January 1996 Issue

January 1996

Cover Story

Dedicated Tapping Machine Optimizes Cell For Milwaukee Manufacturer

  As a heavy user of CNC machine tools, Harley-Davidson is a model for applying high-tech manufacturing techniques. Yet, when a machining cell needed an efficiency boost recently, the answer came from a decidedly less-complex, dedicated hole-tapping machine.

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Features

Featured articles from the January 1996 issue of Modern Machine Shop

Holemaking

Wisconsin Manufacturer Solves Boring Problem With Extensions

V&L Tool, Inc., located in a Milwaukee suburb, had to solve one of its toughest boring problems before beginning the manufacturing of a new hydraulic jack.

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Beyond DNC

  Though much work has been done to optimize DNC to support high feed rates, there is yet a better alternative for many applications. This is an introduction to the ultimate DNC--the elimination of DNC! This is an introduction to direct CNC networking (DCN).

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Basics

Choosing Toolholders For Your Machining Center

How the toolholders for your machining center are manufactured. Toolholder geometry, size and surface finish all have an effect on the cutting accuracy.

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New Twist In VMCs

New Twist In VMCs. With their new machine, Monarch has redesigned the traditional VMC table.

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Holemaking

Combination Tools Improve Machining Center Productivity

With the control capabilities that come with today's CNC technology, it is possible to combine drilling, tapping and chamfering in a single operation by using specially designed cutting tools.

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CAD/CAM

Moving CAM/CAD to the Shop Floor

  Creating a tool path is no longer the exclusive province of the CAD/CAM department. Shops are putting better CAM tools in the hands of their skilled toolmakers so they can assume responsibility for their own part programs.

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Michigan Manufacturer Accesses Coolant In Impossible Machines

  John Stein, head of maintenance for Clark Manufacturing (Traverse City, Michigan) takes a foresighted approach to problems. He solves them before the happen. One of the toughest challenges he faced in keeping his coolant tanks clean was how to access the coolant in impossible machines, efficiently and economically.

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Toolholders

Rigid Spindle Extension Solves Deep Mold And Die Problems

In the past 15 years, there has been an increasing demand for stronger, but lighter, automotive and aerospace components. To save weight and increase structural integrity, many small subassemblies have been redesigned into a single integral part.

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Tool Considerations for High Speed Cutting

Tool Considerations for High Speed Cutting

Fast CNC processing and high-pressure coolant contribute to removing metal at dramatic rates. But what should a shop know about cutting tools in high speed machining?

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Cutting Tools

Automatic Tool Dispenser Controls Tools But Builds Trust

Automatic dispensing device to distribute carbide inserts and diamond tools for dressing grinding wheels. A new level of control over the available supply of cutting tools.

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