Workforce Development & Training

Thermal drift is the biggest contributor to machining and part errors. SpindleCheck from Lion Precision measures changes in the point of machining as the spindle warms up, as chillers run and as the environment changes. Precise warm-up times can be determined for each machine tool and sources of thermal drift can be identified.

The Talking Shop column this month offers a conversation with a fresh "face of manufacturing."

Train your workers to sharpen their skills and keep them on the job, suggests this month's Shop Technology column in Cutting Tool Engineering magazine.

Cutting Tool Engineering magazine hosted a Webinar Dec. 10, 2014, featuring Mike MacArthur, vice president of engineering at the RobbJack Corp. Following the main presentation, titled "Technologies & Strategies for Composite Drilling, Routing and Trimming," CTE Publisher Don Nelson held a brief Q&A session with questions submitted by the audience.

Dr. Jeffrey Badger, author of the "Ask the Grinding Doc" column in Cutting Tool Engineering magazine and host of CTE's Grinding Doc Video Series, previews his 3-day High Intensity Grinding Course.

A machinist wrote to Dr. Jeffrey Badger, author of the "Ask the Grinding Doc" column in Cutting Tool Engineering magazine, because the "old-timers" in the shop tell him he has to dress at the same wheel speed he uses to grind. The machinist wanted to know if that was true, and, if so, why?

A shop surface grinding 12" x 36" plates has to remove 1/8" of material on both sides, but the cycle time is a killer. To find a way to reduce the cycle time, the shop turned to Dr.

Machine shop managers in various regions across the country say they have struggled to fill open positions, and that the job applicants they get often do not have the requisite skills. But the experience of one shop in Massachusetts suggests that the real problem isn't a lack of willing job applicants as much as it is a lack of pertinent training programs.

Dr. Jeffrey Badger, the host of Cutting Tool Engineering's Grinding Doc Video Series, fields a question from a shop hoping to find a faster way to find the sweet spot when cylindrical-plunge grinding tugsten-carbide shafts.