- Joined
- Aug 2, 2020
- Messages
- 683
I made a plate to attach an old beater 8" 3 jaw chuck to it.
I started with a 8x8" - 3/8 thick drop from a shear and doodled my way through it.
But a shear deforms a small piece like this and it was bent and wobbly by about 8 thou.
I'll be aware of that in the future.
I brought it to a guy who has a surface grinder. Told him I don't care about the finish. Just flatten it.
It's within half a thou now.
I drilled the 4 holes 1/16" oversize so I can dial in a part in the 3 jaw then tighten the plate down.
By the way,
I'm starting to accept that I'm not a real machinist. I just make things so I can make things.
I started with a 8x8" - 3/8 thick drop from a shear and doodled my way through it.
But a shear deforms a small piece like this and it was bent and wobbly by about 8 thou.
I'll be aware of that in the future.
I brought it to a guy who has a surface grinder. Told him I don't care about the finish. Just flatten it.
It's within half a thou now.
I drilled the 4 holes 1/16" oversize so I can dial in a part in the 3 jaw then tighten the plate down.
By the way,
I'm starting to accept that I'm not a real machinist. I just make things so I can make things.