Garage Gazette

TOOLS AND THE SHOP => MACHINE SHOP => Topic started by: pep on January 23, 2022, 01:26:26 PM

Title: BlowFish blank machined
Post by: pep on January 23, 2022, 01:26:26 PM
Last two holes were drilled for tap size #3, 1/4 28. Is undersized for the bolt to pass thru the top half when cut.

Other than cutting, shaping, and opening the bolt pass-thru holes . It's well on it way to being a viable part.
Title: Re: BlowFish blank machined
Post by: pep on February 06, 2022, 08:01:37 PM
Needs 2 locater pins and it will be done.  Holes are 1/2, going next size up  & turn for an interference fit. Hot and cold part assembly.
Title: Re: BlowFish blank machined
Post by: pep on February 13, 2022, 03:37:43 PM
Turned the pins cut and set next tight tolerances. Will use one part in the freezer, the other boiling water, and assemble.