Engines > Your Own Design

1/4 scale Porsche 917 180 degree V12 Build

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jcge:
Great work on such a tiny assembly !

steamer:
Not particularly happy with the cutter I made....I'll remake it tomorrow.....but making progress...

Vixen's experimental gears in the foreground....for size comparison.....   I'll get there.....but I'm bushed right now....

Dave

steamer:
Key way cutting attachment set in the lathe to finish the keyway in the pump gears.  I ground up a better HSS single edge cutter to cut the keyway, and I've mounted it in a 1/2" shank holder and I'm waiting for the loctite to kick off.

steamer:
3D printed the engine.blocks yesterday and gave it a whirl   worked nice!

http://www.youtube.com/watch?v=I965XWwQRZw


https://www.facebook.com/100008022455617/posts/pfbid09kCQYLxiFbcHdhNhJwnstxmB4r3JspfG4iXYcti4vZxYdvfub7Exw8qfWTSsZYrTl/?app=fbl\

steamer:
Next step now that the dbit grinder work head is done is to get the grinder running and make a keyway broaching tool that is accurate........fixing a tool to mKe a tool...

Dave

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