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- Oct 14, 2013
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- 1,021
Oh, great fount of machining wisdom
I need ideas on how to generate a 15 degree O-ring lead in chamfer around an internal hole.
I've got a roughly 1.5" bore with four, 1/2" holes crossing it (all in one plane). I need to copy what's in the photo, but in PTFE. I can't buy it... that would be too easy!
I need those four holes to have a decently uniform lead in around them so that a plug with O-rings rotating in the big bore does not have its O-ring bitten off by the holes. It's NOT a 45 degree chamfer.
The challenge is that I can't just rotate a shallow angle countersink at one position; the path is curved.
It's OK to spend real $$ on solving this...
Ideas?
Sent from my SM-G715A using Tapatalk
I need ideas on how to generate a 15 degree O-ring lead in chamfer around an internal hole.
I've got a roughly 1.5" bore with four, 1/2" holes crossing it (all in one plane). I need to copy what's in the photo, but in PTFE. I can't buy it... that would be too easy!
I need those four holes to have a decently uniform lead in around them so that a plug with O-rings rotating in the big bore does not have its O-ring bitten off by the holes. It's NOT a 45 degree chamfer.
The challenge is that I can't just rotate a shallow angle countersink at one position; the path is curved.
It's OK to spend real $$ on solving this...
Ideas?
Sent from my SM-G715A using Tapatalk