Derek Korn

Derek Korn Editor-in-Chief

Cutting Tools

The Value of Dual Thread Whirling Units for Bone Screws

Dual thread whirling units on a Swiss-type enable it to produce medical bone screws with two different thread leads in one setup, eliminating the need for time-consuming, single-point threading.

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Automation

Program a Robot with your Machine’s CNC

A new function in popular controls enables shops to program machine-tending robots using familiar CNC G codes.

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Cutting Tools

A New Face Grooving Technique for Mills

Here is an alternative to standard end milling — an operation performed on a CNC milling machine to produce circular grooves in the part face. This new single-point trepanning tooling strategy can produce both symmetrical and asymmetrical face grooves, too, and perform fly cutting.

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Medical

Some Assembly IS Required

This Colorado manufacturer added a separate facility dedicated to customer assembly work and inventory management to produce subassemblies and completed products primarily for medical customers.

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Automation

A Shop Snapshot(s) in Time

Shamrock Precision has made significant strides to diversify its customer base and implement various process improvements, applying a crawl, walk, run approach to adding new technology such as ERP and automation.

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What’s Still Cam-Driven and Why?

Combining select cam-driven functions with CNC technology for this multi-spindle platform is said to help reduce machine cost while retaining high machining speed, precision and production.

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Let’s Go to the Tech Brief Video

Machining “Tech Brief” topics in print can also be presented via video. Here are a few examples.

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Medical

FAQs about PVD Coatings

Applying a PVD coating to cutting tools as well as medical devices can offer functional advantages for both applications.

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Grinding

Making Tribological Improvements to Bore Surfaces

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.

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PMTS

PM’s Top 10 Online Articles of 2021

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.

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Choose Your Favorite PM Cover Shot: Win Some PM Swag

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.

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What Would You Notice in Someone Else’s Shop?

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?

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