Peter Zelinski

Peter Zelinski Editor-in-Chief

Turn-Mill? How About Just “Mill”!

In a strange way, one of the most limiting features of a multitasking, or turn-mill, machine is the presence of the turning capability.

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Machining Centers or Transfer Machines for High Volume Work?

Few would consider a machining center to be an overly “dedicated” piece of equipment.

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A Weird Way to Mill

Plunge roughing isn’t used as often as it should be.

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Consider Tool Capacity on Your HMC

Quick-change workholding made it plain that additional setup time savings would require a larger tool magazine.

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Basics

When Spindle Speed is a Constraint

Though it won’t replace high speed machining, Boeing sees “low speed machining” as a viable supplement to higher-rpm machines. Using new tools and techniques, a shop’s lower-rpm machining centers can realize much more of their potential productivity in milling aluminum aircraft parts.

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Video: Plunge Roughing in Aluminum

Even in aluminum, plunge roughing can be an effective way to realize high productivity.

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Aerospace

Video: High Feed Milling in Aluminum

Footage shows roughing at 48 cubic inch per minute on a standard-speed machining center.

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Citric Acid Safeguards Stainless Steel

This rendering shows a large passivation line.

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Machines Have Back Stories

Here is a trend I’ve noticed during the last year: Machine tools increasingly have back stories.

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Titanium Capacity Where You Wouldn’t Expect It

Now that the Boeing 787 has had its first flight, the demand for titanium machining seems set to increase.

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Which of These Tools is More Stable?

The photo shows two combinations of tool and toolholder that are used in the same machine.

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High Speed Machining 2.0

We just launched a revised and expanded version of our High Speed Machining Zone.

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Mastercam 2025 Now Available
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Schunk
Horn USA
Hyundai WIA SE2600SY
Mastercam 2025 Now Available