August 2021

Craftsman’s Cribsheet #99

Carbon may be the most important determinant of a steel’s properties. But without iron there is no steel. No humans, either. Iron is the decay product of Nickel 56 which is the last element produced by nuclear fusion as a star collapses. So, what else should be known about this essential to human life, essential to the precision machining industry, forged in the heart of dying stars chemical element?

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Released July 12, 2021.   

Miles Free puts Ron Herrera in the interview chair as they discuss Ron’s career path, the lessons he has learned throughout all of his involvement of PMPA as well as what to expect at the upcoming PMPA National Technical Conference in Cleveland, OH.

 

July  2021

Craftsman’s Cribsheet #98

Contributed by Dave Sibinski and Roberts Automatic Products, Chanhassen, Minnesota

This cribsheet explains some reasons why to consider thread milling using three-axis CNC vertical or horizontal machining center. The process uses helical interpolation, so the machining center controller must have the ability to control all three axes simultaneously.

 

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