Peter Zelinski

Peter Zelinski Editorial Director

Video: Form Tools On CNC Lathes

Form tools are traditionally associated with non-CNC machines, but in certain applications they make sense on modern machines as well.

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Moving Forward In Order To Stay Put

This job shop’s commitment to lean allows its business to grow while it remains in the facility where it has to stay.

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If You Want to Improve Something, Measure It

This shop involves all of its employees in the daily exercise of analyzing just where time is being spent.

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Find The Future Today

Are you prepared for what’s coming next? Even a weird future might be plain to see right now.

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Hobbing on a Turning Center

This manufacturer’s use of live-tool lathes overcomes labor cost in various ways. One of the latest sources of savings involves bringing another operation—hobbing—into these machines. INCLUDES VIDEO.

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See The Tool's Value Instead Of Its Cost

This company is embracing high-performance tooling on its turning centers. The "sticker shock" is no reason not to do this. In one case, though, the shop found a way to limit the cost of the tool and increase productivity at the same time.

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The Part Is Longer Than The Lathe

Here is one custom machine builder’s system for producing a 40-foot part that has to be passed through the turning center and out the other side. INCLUDES VIDEO.

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The Knob Problem

The retention knob is an unmistakably critical component of the machining process. However, the tightening of the knob itself can lead to the toolholder not seating securely in the machine. You may be losing tool life to knob tightness without even knowing it.

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Video: Retention Knob Tightening And Toolholder Deflection

This footage illustrates how the toolholder taper is measured in a test designed to capture the retention knob’s effect on the shape of the toolholder taper.

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Emotional Homecoming

"On-shoring," or work coming back to the U.S., might be a real trend. I want it to be, but that very feeling gets in the way of seeing the matter clearly.

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Random Thoughts About This Whole Big Thing We’re Going Through

With regard to the economy, the big picture remains elusive, but here are some details.

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Second Thoughts On Foreign Sourcing

Will a returning tide lift U.S. manufacturing? One consulting firm says companies are reevaluating their sourcing strategies with an eye toward more domestic production. A company that serves domestic machining facilities clearly sees the same trend.

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Hyundai WIA SE2600SY
Come See Tsugami America at IMTS | Booth 339410
SGS H-Carb