July 1996 Issue

July 1996

Cover Story

Can This New CNC Multispindle Work For Your Shop?

A century-old builder believes their new CNC machine extends multispindle processing technology to include any production turning shop.

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Features

Featured articles from the July 1996 issue of Modern Machine Shop

Automation

Accessories Slash Changeover And Setup Downtime

This propeller manufacturer finds the key to maximizing the output of CNC machining centers and lathes.

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Toolholders

Thermal Contraction Holds Tools Steady

When all is said and done, the intersection of a cutting tool and a workpiece is the point of metalworking. All process planning, employee training, capital investment and a host of other activities are links in a chain that lead to removing metal to make a part--chips.  

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Cutting Tools

Indexable Cutters Prove Versatile Choice For Contoured Surfaces

Robert Pinto had always cut that external radius with a form tool. It seemed the most efficient way.

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CAD/CAM

Machining Methods For Complex Models

To successfully produce finished parts from solid models, it is important to understand how these parts are defined and to fully utilize the wide variety of machining methods offered by today's powerful CAM systems.

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CAD/CAM

Machining In Circles

By converting conventional point-to-point contouring programs to arcs, shops are slashing program lengths, boosting average feed rates, and getting better surface finishes.

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Cutting Tools

Special Cutting Tools, Special Cars

Ford's new "world cars"--the Ford Contour, Mercury Mystique and Ford Mondeo (available in Europe)--can be equipped with a 2.5 liter, 60-degree, all aluminum V-6 Duratec engine designed to go 100,000 miles between tune-ups.

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CAD/CAM

CAD/CAM Converges With CNC

Both CAD/CAM systems and now CNCs have rushed to the same operating platform--the personal computer.

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Implementing A Machining Cell

A large horizontal machining center gives this laser manufacturer the capacity it needs for now as well as a growth path to meet future needs.

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CAD/CAM

CAD/CAM Helps New Shop Use Material Resources Wisely

Starting a new machine shop can take a lot of time, money and work, and even so, there is no guarantee of success. One new job shop/production shop in Santa Rosa, California, is relying upon high technology as the solution.

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New 2.5 kW Laser Gets Great Gas Mileage

Designated the model DC 025, this slab laser requires only a small ten-liter bottle of pre-mixed gas to operate for 6,000 hours, or about a year.

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