Pin Chuck

Alan · 2006-02-28T23:58:02+00:00

My intention is to manufacture a pin chuck from a small faceplate to hold half logs and the like. I know a very proficient welder to attache the bar and will true it up on a lathe. My question is, what approximate dimensions has anyone found to be suitable? My initial thoughts are (with approx conversions) about 25mm (1") diameter x 50mm (2") long for the large bar that holds the pin. A flat section for the pin to be 30mm (1-1/4") long. Is a 5mm (3/16") diameter x 29mm (1-3/16") pin large enough? Many thanks, Alan

Feb 28, 2006 41 Replies

Rate this thread:

mac davis 20 years ago

very good! lol Mac

formatting link

Vote

Alan 20 years ago

Spent a few hours with my mate yesterday and we completed the turning of the pin chuck, the milling of the flat to be done next week. It has been turned with a MT2 so it can be used on most lathes. 25mm diameter by 40mm (not yet cut). Pin will be around 5mm (maybe 3/16"). The MT2 has been drilled and tapped to accept a 1/4" thread to ensure it can be held captive in the spidle during turning! I'll post a few photos when completed. Thanks for all the assistance. Alan

Vote

Join the Discussion

Have something to add? Share your thoughts — no account required.

Didn't find your answer?

Ask the community — no account required