Model Engine Maker

Supporting => Tooling & Machines => Topic started by: Don1966 on May 31, 2013, 01:32:24 AM

Title: Building The (VDH) Versatile Dividing Head
Post by: Don1966 on May 31, 2013, 01:32:24 AM
I decided to start a new thread here on this marvelous tool, so some can benefit for it so some of you may have already read parts of this and I will be added to it as I progress. Thanks for loking.

OK, some progress but not on the Dividing attachment. I have had an hour here and there so I decided to put my efforts toward the Versatile Dividing Head. Yea I had a casting for that and it was sitting there looking at me so here goes. In my efforts to start the VDH I managed to kind of back track myself. I first started boring the spindle bore and realized that I had to make a few parts first, so all would be done together. Meaning that when I bored the spindle bore the locking pads had to be in place when bored, and the vertical locking pads also had to be in place before borings. Anyway this all took place over multiply days so I will attempt to sort it out. I started by milling the base square to the sides and using an endmill across the base bottom and then using the face mill to give a lite skim over the base to get a smooth finish. While the base was still up and square I drilled the mounting holes. I will narrate as I post the photos for the rest.
Face milling the base after squaring.

(http://i1247.photobucket.com/albums/gg629/don1966/DIVIDING%20ATTACHMENT/IMG_0926_zpsd679e97a.jpg) (http://s1247.photobucket.com/user/don1966/media/DIVIDING%20ATTACHMENT/IMG_0926_zpsd679e97a.jpg.html)
This is where I jumped the gun so to speak. Yea a good lesson learned by no worry I have the DRO and coaxial indicator and besides the bore was not to size yet. So off to the mill to drill the vertical locking pad holes.
(http://i1247.photobucket.com/albums/gg629/don1966/DIVIDING%20ATTACHMENT/IMG_0928_zps1cd88631.jpg) (http://s1247.photobucket.com/user/don1966/media/DIVIDING%20ATTACHMENT/IMG_0928_zps1cd88631.jpg.html)
Yea another procedure off key here but what the heck while its on the lathe do it. So facing off one side of the VDH with my boring head.
(http://i1247.photobucket.com/albums/gg629/don1966/DIVIDING%20ATTACHMENT/IMG_0929_zpsdf8a9364.jpg) (http://s1247.photobucket.com/user/don1966/media/DIVIDING%20ATTACHMENT/IMG_0929_zpsdf8a9364.jpg.html)
Ok while at it lets do the other side by facing the front and turning the OD of the spigot for the banjo arm.
(http://i1247.photobucket.com/albums/gg629/don1966/DIVIDING%20ATTACHMENT/IMG_0931_zps51bbe935.jpg) (http://s1247.photobucket.com/user/don1966/media/DIVIDING%20ATTACHMENT/IMG_0931_zps51bbe935.jpg.html)
Now to the mill to drill and ream the 3/8" holes for the vertical cotter locking pads.
(http://i1247.photobucket.com/albums/gg629/don1966/DIVIDING%20ATTACHMENT/IMG_0932_zpse951b1e1.jpg) (http://s1247.photobucket.com/user/don1966/media/DIVIDING%20ATTACHMENT/IMG_0932_zpse951b1e1.jpg.html)
Then its drilling and reaming to 1/2" for the spindle locking pad.
(http://i1247.photobucket.com/albums/gg629/don1966/DIVIDING%20ATTACHMENT/IMG_0933_zps9645671b.jpg) (http://s1247.photobucket.com/user/don1966/media/DIVIDING%20ATTACHMENT/IMG_0933_zps9645671b.jpg.html)
Making the Vertical cotter pads and while at it the spindle locking pad.
(http://i1247.photobucket.com/albums/gg629/don1966/DIVIDING%20ATTACHMENT/IMG_0934_zps4c09a7c6.jpg) (http://s1247.photobucket.com/user/don1966/media/DIVIDING%20ATTACHMENT/IMG_0934_zps4c09a7c6.jpg.html)
Ok we are back to the lathe and the main spindle bore has been bored and we are now drilling the holes for the tailstock bar. This I used five different size bits to achieve a 1/2" hole. The boring head will be used next.
(http://i1247.photobucket.com/albums/gg629/don1966/DIVIDING%20ATTACHMENT/IMG_0937_zpsed4626dc.jpg) (http://s1247.photobucket.com/user/don1966/media/DIVIDING%20ATTACHMENT/IMG_0937_zpsed4626dc.jpg.html)
Using the boring head to get the tailstock bar hole to 5/8".
(http://i1247.photobucket.com/albums/gg629/don1966/DIVIDING%20ATTACHMENT/IMG_0940_zps336a7bff.jpg) (http://s1247.photobucket.com/user/don1966/media/DIVIDING%20ATTACHMENT/IMG_0940_zps336a7bff.jpg.html)
I quess I could have done things a little different, but I did get results and mybe not the best way. Hey! I am still learning here and this is my second casting. I have the spindle and banjo assembly to make and will continue as I have time. I am hoping this weekend to drill the Dividing plates for the Dividing Attachment, but that remains till the weekend gets here.
Thats all for now and thanks for looking in.

Don

Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Don1966 on May 31, 2013, 01:58:32 AM
I did get some done today, by milling and drilling the Worm spindle bracket, and started making the bearing sleeve.
I started by finding my Datum point and that was the bottom of the casting milled it flat and use it as a reference point.

In the first photo I am milling the Datum point by milling the bottom. I have the face on parallels in the vise. I had belt sanded it to get it some flat.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1012_zps086fb61d.jpg) (http://s1247.photobucket.com/user/don1966/media/THE%20VERSATILEDIVIDING%20HEAD/IMG_1012_zps086fb61d.jpg.html)
Then I flipped it around to mill the sides. I did insure that the datum point was at the back of the vise.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1013_zpsc6ddefc4.jpg) (http://s1247.photobucket.com/user/don1966/media/THE%20VERSATILEDIVIDING%20HEAD/IMG_1013_zpsc6ddefc4.jpg.html)
Now its time to mill the face to size 1.125" height.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1014_zps836d2da7.jpg) (http://s1247.photobucket.com/user/don1966/media/THE%20VERSATILEDIVIDING%20HEAD/IMG_1014_zps836d2da7.jpg.html)
After milling the face, I removed it from the vise to mark out the center. Then returned it to the vise to zero in on it, with the wiggler and drilled with multi drill bits.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1016_zpsde46f25b.jpg) (http://s1247.photobucket.com/user/don1966/media/THE%20VERSATILEDIVIDING%20HEAD/IMG_1016_zpsde46f25b.jpg.html)
Reamed it to .625 diameter.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1017_zps3c54daed.jpg) (http://s1247.photobucket.com/user/don1966/media/THE%20VERSATILEDIVIDING%20HEAD/IMG_1017_zps3c54daed.jpg.html)
I reclamp it into the vise on parallels and inserted a .625 shaft into the hole I just drilled. Then found my datum with the edge finder. I
also found the edge of the face then zeroed the DRO to drill the two cross holes and the small oiler hole.
 (http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1018_zpsa8efaf3b.jpg) (http://s1247.photobucket.com/user/don1966/media/THE%20VERSATILEDIVIDING%20HEAD/IMG_1018_zpsa8efaf3b.jpg.html)
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1019_zps009c0254.jpg) (http://s1247.photobucket.com/user/don1966/media/THE%20VERSATILEDIVIDING%20HEAD/IMG_1019_zps009c0254.jpg.html)
The worm spindle bracket all complete.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1020_zps4a0d992f.jpg) (http://s1247.photobucket.com/user/don1966/media/THE%20VERSATILEDIVIDING%20HEAD/IMG_1020_zps4a0d992f.jpg.html)
This is where I am at so far on the bearing sleeve. It has been threaded to 5/8 x26 and cut to size. I still have to drill and ream the .375 shaft opening.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1023_zps2a3daa5a.jpg) (http://s1247.photobucket.com/user/don1966/media/THE%20VERSATILEDIVIDING%20HEAD/IMG_1023_zps2a3daa5a.jpg.html)

Thats it for now and thanks for looking in.

Don
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Jo on June 08, 2013, 08:30:40 PM
Sorry Don I seem to have missed this post first time around  :facepalm2:

This is to say the least an awkward casting to machine and everything is in the accuracy of the setup. Looking forward to seeing more of this build, thanks Don :ThumbsUp:

If you want any photo's of what you are making or where you are going please ask... the VHD is magic   8)

Jo
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: vcutajar on June 08, 2013, 09:19:22 PM
I seem to have missed your first post also.  Don, so what's the difference between this one and the other one you have already made?

Vince
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Don1966 on June 08, 2013, 09:39:39 PM
Sorry Don I seem to have missed this post first time around  :facepalm2:

This is to say the least an awkward casting to machine and everything is in the accuracy of the setup. Looking forward to seeing more of this build, thanks Don :ThumbsUp:

If you want any photo's of what you are making or where you are going please ask... the VHD is magic   8)

Jo
Thanks Jo, I will keep that in mind.

I seem to have missed your first post also.  Don, so what's the difference between this one and the other one you have already made?



Hi Vince, the only difference is that instead of mounting it on the Bull gear of my lathe. I can mount it on to the cross slide. I will also have the ability to put my chucks and faceplate on to it. The other option I have is to mount it to the mill.

Don
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: steamer on June 08, 2013, 09:42:47 PM
That's coming along fast Don!   Looking good too!

Love to see that with a 3C collet in the center!

Dave
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Don1966 on June 08, 2013, 09:48:06 PM
That's coming along fast Don!   Looking good too!

Love to see that with a 3C collet in the center!

Dave

Thanks Dave, I will be able to mount my 5C chuck to it.  :whoohoo:

Don
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: steamer on June 08, 2013, 09:54:53 PM
I'm looking at this as a possible addition!....It's small enough to mount in my vise directly....That way I don't have to ship  the vise and the dividing head.    That's attractive!
My Existing BS0 dividing head, which I have BS7 collets for, has a 1 1/2 -8 spindle nose...but the register is about .035 smaller than my SB spindle...so I either have to sleeve it, or do something else.

The only thing it has over the VDH is the ability to tilt up...but I've only ever done that once!

hmmmmmmmmmm :thinking:
Dave
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Don1966 on June 08, 2013, 10:01:08 PM
I'm looking at this as a possible addition!....It's small enough to mount in my vise directly....That way I don't have to ship  the vise and the dividing head.    That's attractive!
My Existing BS0 dividing head, which I have BS7 collets for, has a 1 1/2 -8 spindle nose...but the register is about .035 smaller than my SB spindle...so I either have to sleeve it, or do something else.

The only thing it has over the VDH is the ability to tilt up...but I've only ever done that once!

hmmmmmmmmmm :thinking:
Dave

Sleeving it is probably your best bet, that way you can make an adapter to except all you lathe chucks and collets.
Oh! By the way I have my risers in and my swivel base. If you would like to see them I can PM you a photo. They are very nice casting.

Don
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: steamer on June 08, 2013, 10:05:44 PM
I'm looking at this as a possible addition!....It's small enough to mount in my vise directly....That way I don't have to ship  the vise and the dividing head.    That's attractive!
My Existing BS0 dividing head, which I have BS7 collets for, has a 1 1/2 -8 spindle nose...but the register is about .035 smaller than my SB spindle...so I either have to sleeve it, or do something else.

The only thing it has over the VDH is the ability to tilt up...but I've only ever done that once!

hmmmmmmmmmm :thinking:
Dave

Sleeving it is probably your best bet, that way you can make an adapter to except all you lathe chucks and collets.
Oh! By the way I have my risers in and my swivel base. If you would like to see them I can PM you a photo. They are very nice casting.

Don


Don,
How tall is the riser?.....I just need to swing my 6" 3 and 4 jaw.   I have a 3C mounted faceplate of about 5" ...that would be handy in a 3C dividing head.
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Don1966 on June 08, 2013, 10:29:30 PM
Dave I don't have them handy to measure them right now, but my cross slide is 2.0625 to center height and it will allow me to just put a 5" chuck on it. So it will rise it up to 3.0625"  center height.

Don
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: steamer on June 09, 2013, 03:36:41 AM
Thanks Don!   I think my 5" chuck will mount just fine.

Dave
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: steamer on June 09, 2013, 02:51:25 PM
Damn it Don!   Ya got me all lathered up now!.... ::) 8)


Dave
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Don1966 on June 09, 2013, 03:07:03 PM
Damn it Don!   Ya got me all lathered up now!.... ::) 8)


Dave
Additive isn't it?

Don
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Jo on June 10, 2013, 02:53:50 PM
If any one is interested one of these has just turned up on fleabay:

http://www.ebay.co.uk/itm/Myford-dividing-head-Model-Engineering-/161042815985?pt=UK_Home_Garden_PowerTools_SM&hash=item257ee65bf1#ht_64wt_1106

Jo
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: steamer on June 15, 2013, 10:49:29 AM
OK need my fix!.....how we doin Don?

Dave
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Don1966 on June 15, 2013, 02:00:02 PM
Sorry Dave, I have had no time at all on neither projects. Work has be keeping busy, but I am hoping next week, after two to three days of bouncing offshore on an OSV.

Don
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Don1966 on June 21, 2013, 01:43:01 AM
OK! Got some progress Dave. It isn" a whole lot. I managed to complete the worm spindle bearing sleeve and a few small parts, the bolt assembly and the locking pad shaft screw. I started off in the photos by gluing a print out to the a 3/8" metal plate and placed it into the mill to bore the 1.375 " opening that is secured to the spigot on the casting .
In this photo I am centering to the punch mark to start boring the Banjo arm.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1032_zpsf4f13cc1.jpg) (http://s1247.photobucket.com/user/don1966/media/THE%20VERSATILEDIVIDING%20HEAD/IMG_1032_zpsf4f13cc1.jpg.html)
Boring the 1.375" opening in the Banjo arm.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1033_zps367e92bb.jpg) (http://s1247.photobucket.com/user/don1966/media/THE%20VERSATILEDIVIDING%20HEAD/IMG_1033_zps367e92bb.jpg.html)
Starting to trim the side of the Banjo arm using the mill.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1034_zps23361dbf.jpg) (http://s1247.photobucket.com/user/don1966/media/THE%20VERSATILEDIVIDING%20HEAD/IMG_1034_zps23361dbf.jpg.html)
Making use of my Keller Die filler ( man I love this machine).
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1035_zpsf32a21e4.jpg) (http://s1247.photobucket.com/user/don1966/media/THE%20VERSATILEDIVIDING%20HEAD/IMG_1035_zpsf32a21e4.jpg.html)
Using the slitting saw to open the 1.375" clamping side of the Banjo arm.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1037_zps063298e9.jpg) (http://s1247.photobucket.com/user/don1966/media/THE%20VERSATILEDIVIDING%20HEAD/IMG_1037_zps063298e9.jpg.html)
At shot of the completed parts so far.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1040_zpscdf62c92.jpg) (http://s1247.photobucket.com/user/don1966/media/THE%20VERSATILEDIVIDING%20HEAD/IMG_1040_zpscdf62c92.jpg.html)
Thats it for today sorry that I didn"t have much to show and hoping tomorrow I can get some more done. Thanks for looking.

Don
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: steamer on June 21, 2013, 04:15:53 AM
Looks great from here Don!....nice Job!

Dave
Title: Building The (VDH) Versatile Dividing Head
Post by: ths on June 21, 2013, 11:45:18 PM
Hi Don, it's looking great. I'm pretty sure I did the boring on the faceplate, but not having a mill and R/T (let alone a filing machine), I did the outer shape on the sanding disc on my wood working lathe. Seems to have worked ok.

Cheers, Hugh.
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Don1966 on June 22, 2013, 12:09:04 AM
Hi Hugh, the biggest parts around the 1.375" opening I did by step milling to remove most of the metal. I had also used the horizontal band saw to remove section also, then used the belt sander and filing machine to bring to shape.

Don
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Don1966 on June 26, 2013, 02:35:04 AM
Today I had a little time and started on the Spindle arbor. The first one I started to make, I some how missed my dimensions when I zeroed the DRO, so had to start over. I had hope to make the spindle but found that I didn't have the proper material to make it with, so have to wait on brown to get here. Anyway the Spindle arbor was just a basic turn job to get it to .750" OD and some 30 degree tapers on the ends plus 5/8"x 26 thread on the end. I also made the nut and washer for it in the process.
The first photo is the spindle arbor being turned to size .750. I am turning it between centers to get it as accurate as possible. then it will be used to turn the outer diameter of the spindle once I make it.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1049_zps10cb9ccf.jpg) (http://s1247.photobucket.com/user/don1966/media/THE%20VERSATILEDIVIDING%20HEAD/IMG_1049_zps10cb9ccf.jpg.html)
Then the threading of the end to allow the Spindle to be tighten once it is placed on the arbor.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1050_zpse4bf1261.jpg) (http://s1247.photobucket.com/user/don1966/media/THE%20VERSATILEDIVIDING%20HEAD/IMG_1050_zpse4bf1261.jpg.html)
And of coarse a final shot of the completed Spindle arbor.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1052_zpsfa50a7b0.jpg) (http://s1247.photobucket.com/user/don1966/media/THE%20VERSATILEDIVIDING%20HEAD/IMG_1052_zpsfa50a7b0.jpg.html)

Sorry I didn't have much else to show but time slipped away from me on this one and as I wait for brown to show up I will be making the smaller parts and the worm gear shaft. Thanks for looking.

Don
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: steamer on June 26, 2013, 02:54:24 AM
Looking good Don!....

Dave
Title: Building The (VDH) Versatile Dividing Head
Post by: ths on June 26, 2013, 05:19:31 AM
Ah, yes, this bit. Looks just right.

Hugh.
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Don1966 on June 27, 2013, 01:08:06 AM
Thanks for looking in Hugh.
I did try to get some progrress done today, t it seems like every thing I did just turned to &6%%$*). I quess its just one of those off days. I did get the worn spindle done and that almost turn to crap also. I was using my groving tools to trim a boss on the worm spindle and didn't notice the height of the cutter was too low it had loosen itself.It broke the cutter and bent the spindle shaft. I put my DTI on the cross slide and give the shaft a few love taps with a brass hammer and all was good again. The second mishap was the indexing arm a simple cut and drill piece, at least I though so. I need a piece .750 x .250 and I had calucated the length at least I thought I had calucated the length. First I had to trim a piece of 1" to get .75, mill it and drill the holes. When I went to drill the second hole is when I got my suprise, too short. Ok I wouldn"t bore you with any more details but that was my day.
This first photo is the worm spindle being cut to size and threading the end.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1053_zpsa418085d.jpg) (http://s1247.photobucket.com/user/don1966/media/THE%20VERSATILEDIVIDING%20HEAD/IMG_1053_zpsa418085d.jpg.html)
And the worm spindle all complete.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1055_zpsecd454d3.jpg) (http://s1247.photobucket.com/user/don1966/media/THE%20VERSATILEDIVIDING%20HEAD/IMG_1055_zpsecd454d3.jpg.html)

That was my day and like I said not much to show for it. I hope my next venture goes a hell of alot better. Thanks for looking in.

Don
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Kim on June 27, 2013, 03:17:00 AM
Don't some days just go like that though?  You feel like you can't get ahead for getting behind!  :hammerbash:

But your worm spindle looks good!  So take heart in that! :)
Kim
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: steamer on June 27, 2013, 03:20:54 AM
When I have those days Don....I say I have the "Sewer touch" today.......I don't need to explain it....

Dave
Title: Building The (VDH) Versatile Dividing Head
Post by: ths on June 27, 2013, 04:52:22 AM
We get through those days though, takes us further down the rod. As V. Putin has just mysteriously said, in relation to a completely unrelated matter, but applicable to your experience, 'it's like shearing a pig, lots of squealing, but very little wool'. So take heart!

Cheers, Hugh.
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Jo on June 27, 2013, 07:29:20 AM
....... I did get the worn spindle done and that almost turn to crap also. ......


It normally takes years to achieve that effect but you, like me, have that gift that means it can be achieved from day one  :lolb:.

You are doing Well Don, I know it doesn't feel like it at times, but she is a lovely gadget to use, it will all be worth it in the end  :ThumbsUp:.

Jo
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Don1966 on June 27, 2013, 01:58:01 PM
Thanks Kim, Dave, Hugh and Jo for the words of encouragement. I should have some time today and will attempt more progress today.

Don
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Don1966 on June 29, 2013, 01:03:42 AM
OK Dave, I know your going to like this. Today brown showed up and I made the spindle. :whoohoo:. I still have the nuts to make for it but I getting closer here. I had a problem trying to cut the first threads on the end of the spindle. I finally realized I had the wrong cutter.  :facepalm: That was almost a remake but all turned well.
The photos show the drilling, boring, reaming of the center bore. I then transfer it to the spindle arbor to cut the final dimenison of 1.0625" and started threading. The internal bore is .75" and I have a 1.0625" thread and a 1" thread with a 1" shaft section for the worm gear.
The photos start with drilling the bore and progresses to boring and reaming to .75"
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1056_zps1fdfdf71.jpg) (http://s1247.photobucket.com/user/don1966/media/THE%20VERSATILEDIVIDING%20HEAD/IMG_1056_zps1fdfdf71.jpg.html)
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1059_zps1eb50512.jpg) (http://s1247.photobucket.com/user/don1966/media/THE%20VERSATILEDIVIDING%20HEAD/IMG_1059_zps1eb50512.jpg.html)
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1060_zps9fa389b7.jpg) (http://s1247.photobucket.com/user/don1966/media/THE%20VERSATILEDIVIDING%20HEAD/IMG_1060_zps9fa389b7.jpg.html)
I then transfering it to the spindle arbor and cut the OD to 1.0625. Threading the the last set of threads on the Spindle.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1063_zpsea65cc91.jpg) (http://s1247.photobucket.com/user/don1966/media/THE%20VERSATILEDIVIDING%20HEAD/IMG_1063_zpsea65cc91.jpg.html)
Cutting the 5/32" key slot, this is where the worm gear will fit.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1064_zps2a56968c.jpg) (http://s1247.photobucket.com/user/don1966/media/THE%20VERSATILEDIVIDING%20HEAD/IMG_1064_zps2a56968c.jpg.html)
This is the Spindle complete and fits great. It was a little snug when I first pushed it in but loosen up as soon as I slipped it all the way in.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1066_zps142da9f1.jpg) (http://s1247.photobucket.com/user/don1966/media/THE%20VERSATILEDIVIDING%20HEAD/IMG_1066_zps142da9f1.jpg.html)

I will try to get more do this weekend but I have things to do around the house so we will see. Thanks for looking.

Don

Title: Re: Building The (VDH) Versatile Dividing Head
Post by: steamer on June 29, 2013, 01:56:38 AM
Hey Don,

Nicely done!.... there was a lot of work in that part...all of them sensitive and critical.  You did a great job! :praise2:

Dave
Title: Building The (VDH) Versatile Dividing Head
Post by: ths on June 29, 2013, 02:32:47 AM
It's great, isn't it Don, working carefully, and just building this great tool? It's the same with models too, but different, because they can't be bought at the shops, but here you're competing with established tool manufacturers, and it looks as though you're doing that very successfully. Good stuff!

Cheers, Hugh.
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Don1966 on June 29, 2013, 06:47:58 PM
Thanks Dave and Hugh for you kind comments, I hope it all turn out OK or I am back to square one.

Don
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: vcutajar on June 29, 2013, 09:56:31 PM
Good progress Don.  Still quietly following along and I am sure that everything will turn out OK.  I am sure of that.

Vince
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Dave Otto on June 30, 2013, 01:28:08 AM
Lookin good Don!

I have been enjoying following along.

Dave
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Don1966 on June 30, 2013, 01:48:11 AM
Hi Vince, Dave and thanks guys for looking in and commenting. I appreciate your encouragements.

Don
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Don1966 on July 03, 2013, 12:42:42 AM
OK made the nuts for the spindle and did a preassemble on the VDH. Just a tease shot of it. I still have to make the locking pad handle. It a ball handle so it will take a while. This will be the last progress till I get back from vacation. Those of you living in the UK , I will be heading your way we leave July 4th heading for London then from there to Italy. It will be two weeks before I get back.
The photos of the VDH as it stands for now, still needs cleanup and a few parts yet.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1074_zps77a43a50.jpg) (http://s1247.photobucket.com/user/don1966/media/THE%20VERSATILEDIVIDING%20HEAD/IMG_1074_zps77a43a50.jpg.html)
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1075_zps8c22b141.jpg) (http://s1247.photobucket.com/user/don1966/media/THE%20VERSATILEDIVIDING%20HEAD/IMG_1075_zps8c22b141.jpg.html)

Thanks for looking.

Don
Title: Building The (VDH) Versatile Dividing Head
Post by: ths on July 03, 2013, 12:53:40 AM
It's looking great Don, have a great time in old Blighty.

Hugh.
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Dave Otto on July 03, 2013, 12:57:06 AM
Impressive piece of hardware Don.

Have a great trip :cheers:

Dave
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: steamer on July 03, 2013, 12:58:00 AM
Awesome Job Don!.....that solution is very attractive still!.....maybe a winter project!....1 1/2-8 nose to a 3C collet!...though I would really like it if I could just grab the whole thing in the mill vise....that would be very convenient!

Can you get the helical gear state side?....

Additionally, I want to wish you a very happy and healthy vacation!....Enjoy it bud...you earned it!

Dave
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Don1966 on July 03, 2013, 01:19:31 AM
Thanks Hugh and Dave Otta for your comments and looking in.

Dave I don't know of any source for this gear. I purchased the worm and gear from Hemingway. The gear is a 4 degree 32' LH Helix gear 14.5 PA.
 The unit will fit in my mill vise. I started a arbor for my myford chuck liked the one in the accessories drawing, but I think I made the MT 2 cut too deep so I will have to remake.
And thanks for the good wishes buddy.

Don
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Maryak on July 03, 2013, 08:47:43 AM
Hi Don,

Been following along quietly but...................couldn't let you go on vacation with acknowledging the wonderful job on the dividing head.  :NotWorthy:

Best Regards
Bob
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: ChrisH on July 03, 2013, 09:35:48 AM
Great job and enjoy your new tool :)

If I may make a suggestion, I found it useful to mark the 'inside' edges of the index fingers, that way I don't get confused which side of the finger to use. I made that mistake once and ruined a gear I was cutting so thought it was a worthwhile mod. To mark them I used a slitting saw to cut a groove close to one edge and filled it with red enamel paint.

Chris

(http://i970.photobucket.com/albums/ae183/ChrisLX200/Tools%20and%20Engineering/P1020477_zps500122eb.jpg) (http://s970.photobucket.com/user/ChrisLX200/media/Tools%20and%20Engineering/P1020477_zps500122eb.jpg.html)

(http://i970.photobucket.com/albums/ae183/ChrisLX200/Tools%20and%20Engineering/Div-3.jpg) (http://s970.photobucket.com/user/ChrisLX200/media/Tools%20and%20Engineering/Div-3.jpg.html)



Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Maryak on July 03, 2013, 09:59:27 AM
The other alternative is to shape them with the insides a straight edge and the outsides at an angle viz:


(http://i389.photobucket.com/albums/oo340/Maryak/4b8ccca1-bf84-4237-a654-b88c0aa1dc52_zpsc4ca5454.jpg)


Best Regards
Bob
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: ChrisH on July 03, 2013, 10:14:48 AM
That's right Bob, but if you make them according to the plans you end up with the symmetric fingers not realising it might cause a problem later. So the fix I suggest is a bit of an after-thought.

The stand-alone base is useful for other stuff too, combined with a mill table it can make a handy tool grinder (I simply don't have the room for decent tool&cutter grinder). I found this arrangement will sharpen the ends of my milling cutters and lathe tools, but something extra is needed for grinding the flutes...

Chris

(http://i970.photobucket.com/albums/ae183/ChrisLX200/Tools%20and%20Engineering/Tool_Cutter%20Grinder%20Mill%20Attachment/P1020727_zps34b001bd.jpg) (http://s970.photobucket.com/user/ChrisLX200/media/Tools%20and%20Engineering/Tool_Cutter%20Grinder%20Mill%20Attachment/P1020727_zps34b001bd.jpg.html)

(http://i970.photobucket.com/albums/ae183/ChrisLX200/Tools%20and%20Engineering/Tool_Cutter%20Grinder%20Mill%20Attachment/P1020765_zps0e871202.jpg) (http://s970.photobucket.com/user/ChrisLX200/media/Tools%20and%20Engineering/Tool_Cutter%20Grinder%20Mill%20Attachment/P1020765_zps0e871202.jpg.html)
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: steamer on July 03, 2013, 11:23:52 AM
Great tips Bob and Chris!.... :praise2:


Like I said...very attractive!.....I have to weigh making that or modifying my BS-0...hmmmmmm

Dave
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Don1966 on July 03, 2013, 02:05:13 PM
Bob and Cris many thanks for looking in and commenting.

Cris do you have the swivel base for the VDH? I have the casting and just wanted to see if you had done it.
Thanks for your suggestion.

Don
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: ChrisH on July 03, 2013, 03:16:04 PM
Sorry Don, no - I don't have a swivel base. I don't recall ever seeing one either. Now I'll have to go find what one looks like :)

Chris
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: chucketn on July 03, 2013, 03:44:43 PM
Bob and Cris many thanks for looking in and commenting.

Cris do you have the swivel base for the VDH? I have the casting and just wanted to see if you had done it.
Thanks for your suggestion.

Don

Don,
Could you post a picture of the swivel base?

Chuck
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: ChrisH on July 03, 2013, 07:04:26 PM
OK I found it, a third-party accessory available via Hemingway. I made an adapter to attach the base directly to my milling table (a slab of alloy with Myford T-slots in it, which bolts through into larger T-nuts on the mill table). That adapter can equally be attached to my Vertex rotary table, or in a pinch held directly in one of my swivel base machine vices. So I wouldn't see any benefit from it myself.

Chris
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Don1966 on July 03, 2013, 08:15:40 PM
Thanks Cris for the reply. I have the riser blocks to be able to install it to the mill. I will be showing them as I progress with the VDH. I will also be doing the swivel base as well. With the Riser blocks I should be able to install the VDH in my vise also .

Bob and Cris many thanks for looking in and commenting.

Cris do you have the swivel base for the VDH? I have the casting and just wanted to see if you had done it.
Thanks for your suggestion.

Don

Don,
Could you post a picture of the swivel base?

Chuck
Chuck a shot of the drawing showing the swivel base, which is available from Hemingway.

Don
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: chucketn on July 03, 2013, 08:52:30 PM
Thanks, Don. Does the VDH mount to it with t-nuts?

Chuck
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Don1966 on July 03, 2013, 10:59:26 PM
Thanks, Don. Does the VDH mount to it with t-nuts?

Chuck
Yes but the T nuts are rounded to fit the curve slot. If you look at the picture you can see one on the bottom right.

Don
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Don1966 on August 06, 2013, 01:02:09 AM
OK guys I am back, but I don't have alot to show. I had a little time this afternoon to make the ball handle for the VDH's locking Pad. I started by setting up a piece of .625 brass and cut it back to .625 to make a 5/8 ball handle. In the same process I also had to make a holder to chuck the ball handle with. So actually I guess you could say I made two things today.
This first photo I started to turn the ball using a sphere cutter attachment. I am not to pleased with this attachment as it lack rigidity. I have the Hemingway Sphere cutting attachment kit, but I need time to make it. I just have to many things going right now.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1197_zps78c0f3a2.jpg) (http://s1247.photobucket.com/user/don1966/media/THE%20VERSATILEDIVIDING%20HEAD/IMG_1197_zps78c0f3a2.jpg.html)
Just another photo and getting closure to make the ball.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1198_zps95e9cc20.jpg) (http://s1247.photobucket.com/user/don1966/media/THE%20VERSATILEDIVIDING%20HEAD/IMG_1198_zps95e9cc20.jpg.html)
Getting closer  and chucking the ball into the chuck using GHT's ball holder. Ready to start cutting the taper. I set the tail stock over .030 to do the taper.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1200_zps108360ce.jpg) (http://s1247.photobucket.com/user/don1966/media/THE%20VERSATILEDIVIDING%20HEAD/IMG_1200_zps108360ce.jpg.html)
Chucking the ball handle again to cut the flat and drill the .25" hole for the shaft. This setup works real well except for the mishap I had with the first one I did. I will show that last.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1201_zps289c4be6.jpg) (http://s1247.photobucket.com/user/don1966/media/THE%20VERSATILEDIVIDING%20HEAD/IMG_1201_zps289c4be6.jpg.html)
After turning another ball to 7/16" and drilling the hole to fit it to the end of the main ball handle we have it complete. Oh! and drill and tap the set screw hole.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1202_zps5f23f993.jpg) (http://s1247.photobucket.com/user/don1966/media/THE%20VERSATILEDIVIDING%20HEAD/IMG_1202_zps5f23f993.jpg.html)
Now the ugly ducking that had me redo my ball handle. What happen here I didn't secure the chuck tight enough and the ball started spinning in the holder as I was trying to cut the flat.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1196_zps141afad9.jpg) (http://s1247.photobucket.com/user/don1966/media/THE%20VERSATILEDIVIDING%20HEAD/IMG_1196_zps141afad9.jpg.html)

Well thats it and thanks for looking in.

Don
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: steamer on August 06, 2013, 01:06:57 AM
Hey Don!....Looks great from here!

I would .....in my spare time....reduce the overhang of the spherical cutting tool with a bar clamped to the inside face of the inner "C" ...that should go a long way towards increasing stiffness.

Dave
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: steamer on August 06, 2013, 01:12:42 AM
Don

Check your email

Dave
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Tennessee Whiskey on August 06, 2013, 01:16:17 AM
Now that's one sweet little handle my brother. Got to have me one of those ball turning thingees.

Eric
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: swilliams on August 06, 2013, 07:34:17 AM
Brass ball handles Don? I like it

Steve

P.S. welcome back
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: ProdEng on August 06, 2013, 12:02:54 PM
Handle looks very good in brass Don and a bit more fun to turn than steel!
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Don1966 on August 06, 2013, 02:13:58 PM
Dave thanks for for the suggestion, but I will wait till I make the Hemingway kit.

Thanks Eric, I do suggest the Hemingway Sphere turning kit.

Steve thanks and I do like brass,it gives more appeal to a project.

Jan thanks buddy and yea it makes the job a lot easier.


Don
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Don1966 on August 07, 2013, 01:13:12 AM
I had started making the Myford nose shank for the VDH before I went on vacation, so I needed to finish making the threaded nose for it. Yea it's two pieces. I chucked a piece of 1.5" round stock and started cutting it to size and threaded it to 12TPI.
The photo below is that pieced chucked in the four jaw chuck. I orginal started making it in the three jaw chuck but as I was try to thread it, it was pulled from the jaws. So I had to run the DTI on the flange edge and the round edge to get it true again.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1203_zps8bab082a.jpg) (http://s1247.photobucket.com/user/don1966/media/THE%20VERSATILEDIVIDING%20HEAD/IMG_1203_zps8bab082a.jpg.html)
After parting it off the parent stock this is what we have together with the 3/4" shank I had previously turned.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1204_zpsb1666e9c.jpg) (http://s1247.photobucket.com/user/don1966/media/THE%20VERSATILEDIVIDING%20HEAD/IMG_1204_zpsb1666e9c.jpg.html)
After a little loctite the Myford nose spindle is born.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1205_zpsf730efeb.jpg) (http://s1247.photobucket.com/user/don1966/media/THE%20VERSATILEDIVIDING%20HEAD/IMG_1205_zpsf730efeb.jpg.html)
That was all I managed to make today so thanks for looking.

Don
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: arnoldb on August 08, 2013, 05:20:48 PM
Looks good Don.

Just a question though...
How are you going to permanently assemble the two pieces together?
The bigger ring is used to provide the back stop for the chucks to tighten up against, while the plain ring behind the thread is used to center the chuck - these two together forms the register that allows fairly repeatable mounting of chucks on the threaded nose.
So, by tightening the chuck up against the rear flange, it will try and force the threaded section you made off the rest of the spindle.  You need a high-strength joint between these...

Kind regards, Arnold
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: tel on August 08, 2013, 08:44:39 PM
Good point Arnold, perhaps a pin or a grub screw to take a bit of the load?

The one I made for the HH was done from the solid and worked out very well.

Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Don1966 on August 09, 2013, 12:18:51 AM
Looks good Don.

Just a question though...
How are you going to permanently assemble the two pieces together?
The bigger ring is used to provide the back stop for the chucks to tighten up against, while the plain ring behind the thread is used to center the chuck - these two together forms the register that allows fairly repeatable mounting of chucks on the threaded nose.
So, by tightening the chuck up against the rear flange, it will try and force the threaded section you made off the rest of the spindle.  You need a high-strength joint between these...

Kind regards, Arnold

Hi Arnold, thanks for looking in bud. Yea!  I questioned that to, until I looked at the strength of the Hi strength Loctite. Some go up to 500 to 800 lbs of break away strength and I doubt I will ever break it away. If I do I may scare myself. This method of making the nose spindle is not my idea. The drawing I recieved from Hemingway suggested doing it the way I did, so I decided to try it. Should I run in to problem I will surely let everyone know.

Thanks Don
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: steamer on August 09, 2013, 01:03:24 AM
Don's right....I put a 14 HP frameless motor together with Loctite 680...by design.

Works great!

Dave
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Don1966 on August 15, 2013, 12:57:46 AM
Thanks Dave for the support. Today I managed to get some more work done on the VDH. I had some misc. bits to make and have them complete.
I made the detent and and bracket to complete the detent assembly and in the same process I made some T bars to secure the VDH with. With the detent assembly complete I had to drill the 24 holes in the gear. I had one of my grandsons over and some how I managed to get him interested in what I was doing so I let him run the mill. He left with his mom and call me to see if he could come back today and do some more. Well I have my fingers cross and hope he get interested and gets away from those video games.
Anyway some more photos of the process. The first photo is the VDH mounted to the cross slide and finding the center with the center finder.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1213_zps0345e24c.jpg) (http://s1247.photobucket.com/user/don1966/media/THE%20VERSATILEDIVIDING%20HEAD/IMG_1213_zps0345e24c.jpg.html)
With the cross slide dial to 2 9/16" PCB I started drilling the indexing holes into the gear. I went to a depth of .1875".
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1215_zpsb27237a4.jpg) (http://s1247.photobucket.com/user/don1966/media/THE%20VERSATILEDIVIDING%20HEAD/IMG_1215_zpsb27237a4.jpg.html)
A few photos of the VDH with the detent assembly on it and the gear holes complete.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1217_zpsf3271524.jpg) (http://s1247.photobucket.com/user/don1966/media/THE%20VERSATILEDIVIDING%20HEAD/IMG_1217_zpsf3271524.jpg.html)
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1219_zps98fc43f5.jpg) (http://s1247.photobucket.com/user/don1966/media/THE%20VERSATILEDIVIDING%20HEAD/IMG_1219_zps98fc43f5.jpg.html)
Bead blasted the core and masked to prime.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1221_zpsc64673c0.jpg) (http://s1247.photobucket.com/user/don1966/media/THE%20VERSATILEDIVIDING%20HEAD/IMG_1221_zpsc64673c0.jpg.html)
My grandson cutting the T-Bars on the mill.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1223_zps4ae29ee9.jpg) (http://s1247.photobucket.com/user/don1966/media/THE%20VERSATILEDIVIDING%20HEAD/IMG_1223_zps4ae29ee9.jpg.html)
Just a shot of my grandsons work on the T-Bar.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1224_zpse188b74d.jpg) (http://s1247.photobucket.com/user/don1966/media/THE%20VERSATILEDIVIDING%20HEAD/IMG_1224_zpse188b74d.jpg.html)
This last photo is photo is the VDH painted and drying with the detent assembly, center finder assembly  and T-bars.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1225_zpsaf6b35e4.jpg) (http://s1247.photobucket.com/user/don1966/media/THE%20VERSATILEDIVIDING%20HEAD/IMG_1225_zpsaf6b35e4.jpg.html)
That all for today and thanks for looking.

Don
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: steamer on August 15, 2013, 01:53:58 AM
Great work Don!...and Goodonya for bringing the "youngin" along with it!

Dave
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: ths on August 15, 2013, 02:27:34 AM
It's looking great Don. Congrats on getting the painting out of the way, something I keep telling myself to do!

Cheers, Hugh.
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Don1966 on August 16, 2013, 01:24:48 AM
Thanks Dave for check in on me buddy.

Hugh thanks for looking in but believe it or not, I had to bead blast my paint job off and do it again. I used a degreaser to clean out the spindle bearing with and the degreaser ruined the paint. Now I knew better than that, but stupid had to spray it anyway.

Don
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Don1966 on August 17, 2013, 02:57:09 AM
I have finally finish the VDH but haven't completed it all yet. I still have the riser blocks, the tail stock body, the overarm for the simple indexer to make and the tailstock casting to complete. I also have the swivel base which will be last on the list. Right now the VDH is useable and I my venture off thread now and then, as I am multitasking with the Pillar Tool. Anyway below are the photos of the finished VDH and the dividing head. For those who Have not see the process of making the dividing head this is the thread to it. http://www.modelenginemaker.com/index.php/topic,1460.15.html\
Here are the photos of the complete VDH as of now.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1236_zps6eda0006.jpg) (http://s1247.photobucket.com/user/don1966/media/THE%20VERSATILEDIVIDING%20HEAD/IMG_1236_zps6eda0006.jpg.html)
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1239_zpsa4602dad.jpg) (http://s1247.photobucket.com/user/don1966/media/THE%20VERSATILEDIVIDING%20HEAD/IMG_1239_zpsa4602dad.jpg.html)
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1240_zps52be8dd1.jpg) (http://s1247.photobucket.com/user/don1966/media/THE%20VERSATILEDIVIDING%20HEAD/IMG_1240_zps52be8dd1.jpg.html)
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1237_zpsb9b2ab03.jpg) (http://s1247.photobucket.com/user/don1966/media/THE%20VERSATILEDIVIDING%20HEAD/IMG_1237_zpsb9b2ab03.jpg.html)
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1244_zps37974b6e.jpg) (http://s1247.photobucket.com/user/don1966/media/THE%20VERSATILEDIVIDING%20HEAD/IMG_1244_zps37974b6e.jpg.html)
Thanks for looking and this thread will continue till all parts are made.

Don
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: gbritnell on August 17, 2013, 03:05:08 AM
Absolutely first rate work Don,
That is a tool that you can be very proud of. I have my dividing head set up on the mill almost all the time. It comes in handy for so many small jobs like putting hexes on small bolts and such. Now that you have if I'm sure you'll find many uses for it.
gbritnell
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Maryak on August 17, 2013, 03:47:53 AM





(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1244_zps37974b6e.jpg) (http://s1247.photobucket.com/user/don1966/media/THE%20VERSATILEDIVIDING%20HEAD/IMG_1244_zps37974b6e.jpg.html)


It is indeed a well made tool that you can be very proud of.................If you can't find a place to store it, I and several others, would be more than happy to assist (http://www.sherv.net/cm/emoticons/playful/tongue-in-cheek-smiley-emoticon.gif)

Best Regards
Bob
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: smfr on August 17, 2013, 04:06:15 AM
That's a very fine and useful tool you've made yourself there, Don!  :ThumbsUp: :ThumbsUp:

Simon
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: cfellows on August 17, 2013, 04:12:42 AM
Very nice work, Don.  I love the look and function of your little dividing head.  Yours almost makes me feel like I need one of those sitting on my desk where I can just admire it!

Chuck
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Jo on August 17, 2013, 05:40:13 AM
 :ThumbsUp: Don, I am sure you will love it as much as I love mine  8)

Jo
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: steamer on August 17, 2013, 09:35:39 AM
Great Job Don!   You done good! :praise2: :praise2: :praise2: :praise2: :praise2:


An you have certainly inspired others with a great project, well documented and executed!

Dave
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: ths on August 17, 2013, 09:39:24 AM
Don, you'll love using that, you've done a great job.

All the best, Hugh.
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Tennessee Whiskey on August 17, 2013, 12:10:57 PM
Dude, dats da bomb. You left the chain dangling on that one Dog. Great work Don. True craftsmanship in tool making. Hey, I have a pair of black leather boots, size 11, capable of stopping small castings in a single stomp. Wanna trade, Hell I might even give a little boot :lolb: :lolb: :lolb:

Whiskey,

Southern Disclaimer; Don't worry he will know what I said.
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Maryak on August 17, 2013, 01:19:39 PM
Southern Disclaimer; Don't worry he will know what I said.


Phew,

That's a relief.

For a moment their I was ready to call the bomb squad, then I wondered, should just grab the dog and take it to my foxhole. Finally I decided it was boot camp for those not from the Confederate States and that as a card carrying member of "Gerry and the Hat Tricks," I was excused.

Best Regards
Bob
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: tvoght on August 17, 2013, 02:05:09 PM
A very pretty tool, Don. You should be proud.

--Tim
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Dave Otto on August 17, 2013, 03:34:28 PM
Beautiful work Don!

I sure you will get a lot of pleasure using it over the years.

Dave
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Don1966 on August 18, 2013, 01:21:00 AM
Many thanks all for your support and kind comments. This has been a great learning tool to build and very enjoyable project. That's not to say a very useful tool to boot. I will continue working with it till all parts have been completed. So this thread is not dead yet. Keep watching and Thanks again.

 Eric, my brother just keep the boots man, they are a danger to castings.  :lolb:

Don
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Don1966 on September 21, 2013, 08:31:17 PM
Since completing the Pillar Tool I needed to get back to completing the bits and pieces for the VDH. I started with the casting for the tail stock and also decided to start the casting for the risers and swivel base. The reason for this was the dust produced by these casting. I wanted to finsih them all together before having to clean the lathe and mill of the dust.
I started the tail stock first by installing it into the mill vise and shiming it to get it stable and locked. I milled the bottom and squared the sides and finished by drilling the holes in the base.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1381_zps1ff5833f.jpg)
After squaring off it was time to do the marking out so I could do the drilling and boring.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1382_zps0c825509.jpg)
I first had to bore the clamping pad hole before we start boring the tail stock spindle opening.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1383_zps0b4ca71a.jpg)
After securing to the top slide of the lathe I had to face it off.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1384_zpse30a2427.jpg)
Drilling  the opening with 1/2" drill bit.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1385_zpscbc4d5dd.jpg)
Boring it just under size before reaming it with .625" reamer.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1386_zps4ac28b1a.jpg)
After installing the four jaw chuck on the lathe, I chucked the riser blocks in to true the bottom face.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1387_zps5cb9fbaa.jpg)
Then I chucked the Swivel base into the four jaw chuck and DTI it in as close as possible to center. I took a face cut on the bottom face and then cut into the recess to create a smooth surface for chucking it into the three jaw chuck where I will true the top surface and drill and bore the .375" center hole.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1388_zps736e1c13.jpg)

Thats all for now and thanks for looking.

Don
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: smfr on September 22, 2013, 12:27:32 AM
Nice, Don! That base is pushing the limits of your machine :)

Simon
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Don1966 on September 22, 2013, 01:06:00 AM
Nice, Don! That base is pushing the limits of your machine :)

Simon
Thanks Simon, and yes it is, that's a 5" chuck on a 4" chuck lathe and it just clears the bed.

Don
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: steamer on September 22, 2013, 03:14:38 AM
Looking Great Don!.....That cast iron sure is dirty isn't it!

Dave
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: swilliams on September 22, 2013, 03:29:03 AM
Like it Don

Do you have the power crossfeed S7? I'm guessing yes based on how 'face off in the lathe happy' you seem to be :)

Cheers
Steve
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Don1966 on September 22, 2013, 03:55:43 AM
Looking Great Don!.....That cast iron sure is dirty isn't it!

Dave

Yes it is and I have plenty of it after cutting these risers.

Like it Don

Do you have the power crossfeed S7? I'm guessing yes based on how 'face off in the lathe happy' you seem to be :)

Cheers
Steve
No Steve I don't, just a slow turning of the handle by hand. I do it slowly on the final cut which I take a .005 cut to finish it. Do they make a power cross feed for the S7?

Don
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: swilliams on September 22, 2013, 11:06:06 PM
There was a model with power cross feed. I think it was called the Super 7B and you had to buy it as that model, i.e. not an aftermarket add on.

Steve
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: tangler on September 23, 2013, 12:09:07 AM
There was an after market cross slide power feed  available for a few years in the 80s and I have one fitted to my S7.  Very useful it is too with variable speed in both directions.  I dread the demise of the control box.

Rod
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Don1966 on September 26, 2013, 02:35:58 AM
Thanks Steve and Ron I need to look into setting one up or getting one.

Back to the Riser plates and swivel base.  I did managed to do more work and getting close to completeing the Riser base. I finish squaring them off after setting them up on parallels and adding packing to be able to grip them tight. After which I drilled the holes in the feet and added the locating tenon.
I started squaring off all four sides and locked my position into the DRO for the next operation.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1393_zpscb596829.jpg)
Drilling the holes for securing to the mill.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1395_zps79014242.jpg)
Cutting the slot for the locating tenon.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1396_zps1a49e9e4.jpg)
Drilling the tapping holes for the tenon and the through holes for mounting.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1402_zps6cdf59fc.jpg)
The locating tenon all bolted in place and the two risers complete for now. I still have to mount the VDH and tail stock on to them and finish drill the holes in the tail stock Riser plate. The mounting hole for the VDH have been drilled. For alignment purposes I will wait till I finish the tail stock before drilling the last base..
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1403_zpse03f1d02.jpg)
That all for now and thanks for looking. I will be working on the Swivel base next to get finish with the casting dust, then I will complete the parts for the tail stock.

Don
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Don1966 on September 27, 2013, 01:53:56 AM
Not to much to report today but I did manage to flip the Swivel base around and finish machining the top side. I then moved it to the mill to square off the two flats by first finding center then dialing the DRO to the two flats and cut equal amount to each side. Then back to the lathe and into the 3 jaw chuck to start the graduating. Thats as far as I manage to get till I was called out for work. So it will be next week sometime before I get back on it again.
This photo is after finishing up with cutting the top and sides to dimension.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1404_zps011e94c9.jpg)
Then to the mill to find the center and  cut the flats .
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1405_zpsb72af0b2.jpg)
This is my start on the graduating and still have a way to go before finishing.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1407_zps9914317a.jpg)
Thats all for today and thanks for looking. Next I will finish the graduating and start staking the numbers into the perimeter of the Swivel base. I still have to cut the T-slot into the base also. Then make the T nuts to fit it. While on the lathe I will also mount the drilling attachment to drill the four mounting holes.

Don
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: steamer on September 27, 2013, 02:25:00 AM
Looks like some pretty great progress to me Don!

 :ThumbsUp:

Dave
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Don1966 on October 02, 2013, 02:04:45 AM
Looks like some pretty great progress to me Don!

 :ThumbsUp:

Dave

Thanks Dave.

Well I managed to get the graduation and staking done on the Swivel base. I wanted to graduate and stake the numbers to start from zero and end at 90 degrees and progress back to zero from 90 degrees. So I gradated it all 360 degree marks. Ok here's where things start to go wrong. I start the zero and it shiftd to the side some not to bad but you can see it, so as I progressed to the oposite side of the base as I was coming to the zero mark which is actually 180 degrees I noticed my numbers were no correct. Yep! looking back I had stamped 70 twice so the numbering ended to 20 degrees before the last 0 position. I will let you guys decide should I redo it or leave it as is. The correct operating side is OK. I wanted to have the opposite side in case I wanted to use it on the opposite side of the table. I will probably never use more then 30 degrees but what the heck.
OK some photos and this one is the staking operation showing the whole setup.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1421_zps72310548.jpg)
This photo is the opposite side of the base with the Bo Bo. Look at the numbers from zero it should have two 10 degress going each direction. Yea Eric eat it up my brother we all have our off days. :lolb:
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1422_zps530b2394.jpg)
Finishing the slot after cutting it with a smaller slot drill and finishing with the final .375". I then had to cut a 1" long slot at .5625" so the T nut could have a place to be inserted from.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1423_zpsdb787cd4.jpg)
Finishing the T slot with a number 404 Woodruff cutter.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1424_zpsd1dc3223.jpg)
The final photo of the finished Swivel base just needs holes for mounting to the mill.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1430_zpsf2ec5b86.jpg)
Thats all for now and I need to make the T nuts next to be able to mount the VDH to it. I did have some problem using the VDH to do this base with because the chuck wanted to unscrew. I had to use the chuck key and apply constant pressure to keep it from happening. I believe I will make another arbor for the VDH which I can add a locking screw through the jaws to secure it to the arbor.
Thanks for looking.

Don
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: steamer on October 02, 2013, 02:58:46 AM
I am really digging the UPT to do the stamping in the spindle.

You're doing a great job Don!....I am really impressed with this build! :NotWorthy:

Dave
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Kim on October 02, 2013, 03:26:30 AM
That looks beautiful Don!  I would be seriously tempted to just leave the booboo alone (and I don't mean Eric's lathe, that would be capitalized for a proper noun! :))

On the other hand, would it be possible to fill the few misplaced digits with solder or something, file them down flush, and stamp over it again with the correct digit?  It might not look as perfect as the front side, but I've seen some of the restorations guys on this forum do, and it seems like there ought to be some way to 'erase' the few misplaced digits that doesn't look too bad.  Especially when its on the back!

But I don't really know.  I'm just thinkin', which can be dangerous! Or just hoping, which could be worse!  I'm probably just filled with blissful newbie ignorance, so don't take advice from me! :Jester:

Kim
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Don1966 on October 03, 2013, 01:08:12 AM
Thanks Dave and Kim, Kim filling the holes is not an option this is cast iron. I can re-machine it down some and not create any problem. I guess for the time being I will leave it as is, but I know it will be a stitch in my side till I redo it. No progress to report today maybe at the end of the week.

Don
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: arnoldb on October 07, 2013, 06:20:45 PM
Looking VERY good Don  :ThumbsUp:

I've also had problems with the chuck wanting to unscrew during similar operations.  Not as often on the dividing head, as on the rotary table while on the mill...  Been wracking my brains for a simple, but effective way of preventing that, so it would be interesting what you come up with.

Kind regards, Arnold
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: petertha on October 07, 2013, 08:06:15 PM
I've also had problems with the chuck wanting to unscrew during similar operations.  Not as often on the dividing head, as on the rotary table while on the mill...  Been wracking my brains for a simple, but effective way of preventing that

Your comment caught my eye. Can you elaborate on this issue? Is the chuck mounted to RT & DH in a similar way (threaded spindle), or what differences between the two? Is it because of heavier cuts on RT, or mill direction going in the 'thread-loosening' direction? I just finsihed mounting a chuck to a Vertex DH & was wondering the the same thing. Any tips or fixes appreciated.
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Don1966 on October 10, 2013, 01:37:10 AM
Thanks Arnold for looking in and if I can figure something out I will post it. I do have an idea but it involves making a groove in the threads to lock it with a set screw.

OK had a little time today before I was called out again and work seem to be picking up big time. So I will start with making a T-nut. I first made up a fixture from GHT's book the "Faceplate fixture for producing curved surfaces". With a little brass piece and the T-nut blank soldered to it we are able to turn it.
In the first photo the blank soldered to the brass plate.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1434_zps22780056.jpg)
One of the unique things about the fixture, it has a 1/8" hole in the center in which we can used the tailstock to center it on the face plate.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1435_zps1f94757f.jpg)
After I had center the fixture I inserted a scribe point into one of the holders and found center the same way I did for the fixture and I dialed out to scribe lines across the blank and take my DRO reading at the same time. I knew that the blank would move some from the cutting forces and after taking a few cut it did, so I resecured the screws. I then insert the cutting tool and this is the T-nut after cutting it.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1436_zps31a125f9.jpg)
And the first T-nut after unsoldering and clean up.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1437_zpsf2de83ce.jpg)
Trying the T-nut out on the swivel base and it fits perfectly.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1438_zpsc2a6a566.jpg)

Thats all I managed to get done before being called out again and it will proably be next week before I can get back to finish the rest of the T-nuts.
Thanks for looking.

Don
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: steamer on October 10, 2013, 01:42:57 AM
I like it Don....but s it better to turn a ring and part out the nuts from that?....Just thinking out loud.

Dave
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Don1966 on October 10, 2013, 02:30:46 AM
I like it Don....but s it better to turn a ring and part out the nuts from that?....Just thinking out loud.

Dave

I agree with you buddy and I wish I had a piece to do it with, but this is what I had at the time.

Don
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: ths on October 10, 2013, 10:31:27 AM
I did the same thing when I made the GHT rotary table, soldered the steel to a carrier. It's a great feeling to find that not only does it work, but it fits as well. Nice going, Don.

Cheers, Hugh.
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Don1966 on November 01, 2013, 12:36:46 AM
Belated thanks Hugh for the support.
I did get some work done today and came home to hand out Halloween candy to the kids. Even though it was raining they were still out with there umbrellas. So I am just now getting to post my progress. Work has been crazy here and I have been really busy, I am not complaining mind you just telling the facts.
Any way I magaged to finish the T-nuts and the Swivel base and I do have a few photos to show.
These are the T-nuts all complete.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1449_zps595ae6d4.jpg)
This next photo is for you Dave, I know how much you like the Pillar Tool. Showing tapping the T-nuts.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1443_zps0a3763d3.jpg)
In this photo I had to disassemble the VDH to drill the bottom alignment hole in the center, after I had found the hole position.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1451_zpseab45bd9.jpg)
Next I pinned the Swivel base with a piece of 1/4" drill rod.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1450_zps9164481f.jpg)
After securing every thing to the Swivel Base and making a brass piece to place the witness mark on. I had to line the VDH to the Swivel Base.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1445_zps7777287f.jpg)
Once I had it all aligned I place the witness mark.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1446_zps47355bb2.jpg)
And a final photo of the completed VDH and Swivel Base.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1448_zpscc0a9b62.jpg)
Thats all for now and I still have the Tailstock and the Overarm to complete with the Riser blocks.
Thanks for looking.

Don
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: swilliams on November 01, 2013, 01:19:26 AM
Awesome Don, I like it

Steve
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: steamer on November 01, 2013, 10:54:22 AM
Absolutely !   I like it a lot! :ThumbsUp:

Dave
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Kim on November 01, 2013, 01:49:11 PM
Wow Don! That's looking really classy!  That'd be to nice a piece of machinery to bring into my shop.  It'd just get all dinged up and oily :)

You're doing a phenomenal job on that dividing head!

Kim
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: V 45 on November 01, 2013, 03:04:23 PM
Hi Don,
  I agree to all the above. That looks great !! I may have to make one of these in the future.
Great job…
 :cheers:
  Dave
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Dave Otto on November 02, 2013, 12:51:28 AM
Beautiful Don, just beautiful!

Dave
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Don1966 on November 02, 2013, 02:23:26 AM
Thanks Dave, Dave And Dave, also Kim and Steve for the Kind comment and support.

I did get some time today and managed to finish making the parts for the Tailstock. I don't have photos of the actual turning it was just basic turning. I do have a photo of the completed parts. The tails tock still need bead blasting and painting. Once that's done I can assemble it and start on the alignment on the riser blocks.
The photo of the parts completed.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1455_zps03d6a262.jpg)

I am afraid that work will have me tied up next week for a while, but hopefully by the end of the week I can get more done and try to complete the riser blocks. Thanks for looking.

Don
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Don1966 on November 14, 2013, 01:05:10 AM
Sorry guys for the delay with getting back to completing this project, work has been straining me some. While not much left to complete I have the tailstock completed and painted. I have also painted the riser blocks and with this post have completed the Riser blocks and mounting of the VDH and tailstock. I had to pin them once completed and aligned for ease of reinstalling.
We start the first photo with the wiggler finding the first hole on the tailstock Riser plate. This was done after checking for close alignment of the tailstock with the VDH mounted on the opposite Riser plate and a shaft to run the DTI onto. I used a transfer punch to get the first hole, since the base was all machined at the same setup it should all be inline, then I used the DRO to locate the others.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1465_zps5004711b.jpg)
Drilling and tapping the mounting holes for the tailstock.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1466_zps3e3493dd.jpg)
Next after mounting the tailstock onto the Riser plate I ran the DTI across the tail and front of the tailstock the get it in line. After snugging the tailstock down I ran the DTI across the shaft connected to the VDH and tailstock to complete the alignment.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1467_zps49ce92e5.jpg)
It took a few trails and adjustments but I finally got the horizonal trim to .0005" and I was happy with that. I then ran the DTI across the top of the shaft and the DTI was less then .0005"   :whoohoo:. I was quiet please with the top reading I had expect a lot worst then that. Now it wouldn't be complete without a photo of the completed Riser plates mounting.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1469_zps8976d364.jpg)

I am just about to the end of my journey with this. The only part left to complete is the overarm assembly. After which I can do a group shot of the completed parts. With all the parts I have completed I can now use the VDH on the lathe and mill. With the addition of the swivel plate making bevel gears and dovel tail cutters should become easier. Thanks for looking and we are not complete so keep looking for the final photos.

Don
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Dave Otto on November 14, 2013, 01:13:43 AM
Looks real nice Don,

Beautiful Work!

Dave
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: swilliams on November 14, 2013, 02:09:33 AM
 :pinkelephant:

Nearly there Don, and another top job

Steve
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: steamer on November 14, 2013, 02:14:36 AM
That looks great Don!......I've got something similar brewing .....but adapted to my Southbend, and my Clausing Mill.

Probably this winter.....

Dave
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Jo on November 14, 2013, 07:51:07 AM
Looking very useful Don  :ThumbsUp:

:headscratch: I have just realised:

(http://i214.photobucket.com/albums/cc12/jothoms/Workshops_and_tools/12BAbolts7.jpg)

My VHD has been handed the other way around. I haven't got the drawings to be able to check which way it should be..

Jo
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: gbritnell on November 14, 2013, 12:21:22 PM
Hi Don,
What a great looking and useful project. I didn't realize how much they can be used until I go mine, nuts, bolts, gears, odd shaped pieces etc.
gbritnell
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Don1966 on November 22, 2013, 01:12:44 AM
Belated thanks Dave, Dave, Jo, Steve and George for the comments and support.

We are at the end of the journey on the VDH and its accessories. I have completed the Overarm assembly and the alignment assembly. I started with a 1" square piece of 1018 steel and drilled and milled it after I had cut another piece I miss measured the first one and had drilled the locking pad holes when I realized my mistake. Anyway we have photos of the process and a few of the finished assembly.
We start by drilling the holes and reaming for the locking pads.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1479_zps8012b8ea.jpg)
Then we flip it on its side and drill the holes for the shaft and center.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1479_zps8012b8ea.jpg)
After drilling I set it on its sides and put a 6 degree angle plate under it and milled flats on each side.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1480_zpse52e6d73.jpg)
The finished overarm after working it on the belt sander.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1481_zps8ec4449b.jpg)
The overarm assembly mounted to the VDH and it centers nicely.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1483_zpsc5f8219f.jpg)
A few photos with the alignment assembly on the VDH.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1488_zpsb94f8675.jpg)
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1489_zpsd6b22476.jpg)
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1492_zps1a609600.jpg)
The tailstock.
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1493_zpsa5805f97.jpg)
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1494_zpsbe9ec631.jpg)
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1495_zps3027a64c.jpg)

I will be posting the family of accessories and the VDH in the showcase with another thread. This has be the most enjoyable thread yet. I have learned a lot doing these tools
and will be making another one of Hemingways tools. The next tool will be the Spherical turning tool. So keep watching and tanks for looking.

Don
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Don1966 on November 22, 2013, 01:20:56 AM
It seems that there is no showcase for Tools so I will post the remaining Photos here. Below I have attached a link to the calculation sheet for the micro attachment. Some may find it very useful!
http://www.modelenginemaker.com/index.php/board,4.60.html

(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1500_zpsa96732db.jpg)
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1501_zpsa0e5834c.jpg)
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1503_zpsb7af16ef.jpg)
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1505_zps2f27224c.jpg)
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1506_zps73ddb178.jpg)
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1497_zps9b5b4328.jpg)
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1492_zps1a609600.jpg)
(http://i1247.photobucket.com/albums/gg629/don1966/THE%20VERSATILEDIVIDING%20HEAD/IMG_1493_zpsa5805f97.jpg)

Thanks for looking everyone and your support.

Don
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: joe d on November 22, 2013, 01:46:18 AM
Don:

That is just simply gorgeous!   :NotWorthy: :NotWorthy:

You should consider a nice fitted wooden box to keep it all together when
not in use  :stir:

cheers, Joe
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: steamer on November 22, 2013, 02:01:49 AM
I agree wholeheartedly!..,....time for a nice box!


Well done Don!

 :praise2:

Dave
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Don1966 on November 22, 2013, 02:16:24 AM
Thanks Joe and Dave for the kind comments and I do have a box in the works. The only thing is I had started it before I purchased the Riser plates, but I thing it will all fit. I will post it when I complete it.

Don
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Pete49 on November 22, 2013, 02:32:04 AM
Fantastic work Don ....a heirloom piece that one.
Pete
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Kim on November 22, 2013, 02:35:14 AM
That looks just amazing Don!  You've done a phenomenal job on your VDH there!  Just incredible!

So, can I ask a newbie question?  What's the purpose of the overarm gizmo that you made there? Is it just an alternative to using the tail stock?  Maybe in situations where you don't have as much space, or where you don't need quite as much rigidity?  Or does it have other uses?

Regardless of my lack of knowledge, your work is really something to be proud of!  And I agree, a nice box will really do it justice!
Kim
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: metalmad on November 22, 2013, 02:45:13 AM
Hi Don
That is just beautiful buddy and yes it does deserve a nice wood box :praise2: :praise2:
Pete
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: smfr on November 22, 2013, 03:56:46 AM
Beautiful work, Don!  :ThumbsUp: :ThumbsUp: You'll be nervous to use it!

Simon
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Jo on November 22, 2013, 07:06:47 AM
Yes, the full set looks really nice  :ThumbsUp:... just the thing to add as accessory for a sexy mill  :cartwheel:

Jo
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Meldonmech on November 22, 2013, 07:49:20 AM
             
           An interesting and well presented post.  A nicely made VDH which will enhance your future workshop facilities.

                                                                   A great achievement   David
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: ths on November 22, 2013, 08:47:47 AM
That looks great Don, and fantastic photos too. Nice and crisp. My over arm is still square, and the handles will have to wait till I have made a ball turner. Lovely work indeed!

Cheers, Hugh.
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: arnoldb on November 22, 2013, 03:31:28 PM
Lovely work Don  :praise2:

I'm sure you'll have lots of fun using it as well - it seems to make shop sessions even more rewarding to use the tools one put some effort into making.

Kind regards, Arnold
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: tvoght on November 22, 2013, 03:52:36 PM
A really gorgeous tool, Don. I'm sure you're proud, and rightfully so.

--Tim
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Dave Otto on November 22, 2013, 04:38:55 PM
Hi Don

It's just gorgeous!

I agree it needs a nice box or special drawer to protect it and keep it clean.

Great work!

Dave
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Don1966 on November 22, 2013, 11:51:27 PM
Thanks everyone for your kind comments and support. I do have a box in the woks and will post it when complete.

Thanks Don
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Tennessee Whiskey on November 22, 2013, 11:54:13 PM
Absolutely beautiful. I am afraid the the humid coastal area you're in may be bad for it, so, why don't you send it to me for safe keeping. :old: ;). Really Don, this is how tooling looked when it was "crafted" and not mass produced. Mighty fine :ThumbsUp:

Whiskey
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Don1966 on November 22, 2013, 11:57:32 PM
Absolutely beautiful. I am afraid the the humid coastal area you're in may be bad for it, so, why don't you send it to me for safe keeping. :old: ;). Really Don, this is how tooling looked when it was "crafted" and not mass produced. Mighty fine :ThumbsUp:

Whiskey

Thanks my brother, I plan on Nickel plating most of the parts to help protect them. The rest will stay well lubed.

Don
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: swilliams on November 25, 2013, 08:57:10 AM
Beautiful job Don. I'm sure you'll get a lot of use and enjoyment out of that for many years to come.

Steve
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Don1966 on November 25, 2013, 01:05:03 PM
Thanks Steve much appreciated. It did get a workout just building the accessories.

Don
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Cabbagestack on September 02, 2016, 06:50:19 PM
Don,
very nice job!!
I bought one of these kits about 2 years ago and am now getting it down off the shelf.
Did I miss it or did you show how you spotfaced the mounting holes that are beneath the casting projection on the main VDH body?

I'm wondering if I can take a right handed 5/8" HSS end mill (last 1" or so of the business end) and drill through the center (with a carbide drill) to use as the tool that George Thomas describes on page 212 of his book? I don't have any sort of a tool/cutter grinder.

the picture attached is what I have in mind. I think a right hand end mill works for this, looking at pg. 166 of the George Thomas book; of course I'd need a perpendicular set screw in the cutter as well as making a matching flat on the shank (none of which is shown - just a quick picture). But the general idea is captured there.

So Don & folks, do you think this will work?
Title: Re: Building The (VDH) Versatile Dividing Head
Post by: Don1966 on October 05, 2016, 08:39:45 PM
Cabbagestack I just found your post and sorry for not replying. I made my own cutter to spot face the casting using a rod and making the cutter to fit it using a grub screw. No I didn't show it on the thread. The cutter you show seems to look like it will work.

Regards Don
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