Derek Korn

Derek Korn Editor-in-Chief

Grinding

Making Tribological Improvements to Bore Surfaces

By: Derek Korn

A new “mechano-chemical” process that impregnates tungsten into the surface of honed bores at a nano level improves wear resistance while reducing friction between mating components.

PM’s Top 10 Online Articles of 2021

By: Derek Korn

Last year, our magazine introduced readers to a range of technology and practices that precision CNC machine shops are applying or should consider applying. Here are the ones that got the most online eyeballs.
#pmts

Choose Your Favorite PM Cover Shot: Win Some PM Swag

By: Derek Korn

Production Machining magazine had some interesting — possibly atypical — cover imagery last year. Chime in to let us know which one was your favorite for a chance to win some free PM gear.

What Would You Notice in Someone Else’s Shop?

By: Derek Korn

If you’re an owner or manager of a CNC machine shop, do you get to visit other shops often? And, if so, what do you keep an eye out for?

Shop Management Software

Filling the Tall Order of Inventory Management

By: Derek Korn

Rable Machine continues to refine the inventory management services the shop offers its top customers. It has found that providing these services — something other shops can’t or won’t do — makes it more of a partner with those customers, rather just a vendor.

Turning Machines

Video Tech Brief: Dual Thread Whirling on a Swiss-Type CNC Lathe

By: Derek Korn

The dual thread whirling units on Tsugami Swiss-type lathes can produce medical bone screws with two different thread leads in one setup, eliminating the need for single-point threading.

Is 3D Printing in Your Shop or on Your Radar?

By: Derek Korn

Recent shop visits reveal that some machining businesses have added/are considering adding 3D printing equipment, while others are content sending that work — for items such as polymer fixtures and jigs — to outside vendors.
#additive

Measurement

Video Tech Brief: 3D Optical Part Measurement Explained

By: Derek Korn

Oasis Inspection Systems added a rotary stage to its optical measuring units enabling them to perform automated 3D measurement of machined part features.

Machines

Does A Turn-Mill Have to Turn?

Edited by Derek Korn

Here’s an example of a shop applying innovative probing, tooling and workholding strategies to enable its turn-mill to machine castings complete.

Turning Machines

Video Tech Brief: Vacuum-Assist Collection of Small, Machined Parts

By: Derek Korn

Marubeni Citizen-Cincom offers an optional vacuum collection system for very small parts machined on its Swiss-type CNC lathes to avoid losing or damaging parts. Main system components are 3D-printed made at its U.S. headquarters.
#additive

Machines

Vertical Integration Enables Rapid Manufacturing Response

By: Derek Korn

For this contract manufacturer, having myriad machining and manufacturing capabilities in-house enables it to deliver assemblies to customers faster and with higher quality.

Machines

New Line of Swiss-Types for Job Shops Eyeing High-Production Work

By: Derek Korn

Mazak now offers the Syncrex line of Swiss-type CNC lathes — its first — targeting machine shops getting into higher volume production of complex parts.
#workforcedevelopment