January 1997 Issue

January 1997

Cover Story

Machining From STL Files

If you think the STL file format is just a convenient means for programming rapid prototyping machines, think again. Here's how STL can work for machinists too.

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Features

Featured articles from the January 1997 issue of Modern Machine Shop

Start With The Right Speeds And Feeds
Basics

Start With The Right Speeds And Feeds

Running rotary milling cutters at the proper speeds and feeds is critical to obtaining long tool life and superior results, and a good place to start is with the manufacturer's recommendations. These formulas and tips provide useful guidelines.

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Mazak Opens National Technology Center

Mazak Opens National Technology Center

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Milling Tools

Shop Standardizes On Cutter For All Of Its Face Milling In Steel

This 20-year-old contract shop is focused on short-run machining of large structural cast iron and hotrolled steel components for special machine tools.

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Machining Success From Insert Failure
Cutting Tools

Machining Success From Insert Failure

Indexable inserts do not last forever, but some fail prematurely. By selecting the right insert, shops can extend tool life.

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Shop Students Learn CNC Programming On Windows-Based PCs

The control they selected to teach machine shop students uses CNC-PC software from Lighthouse Software and runs on any personal computer using Microsoft Windows.

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Direct Connections To Fanuc Controls

The latest industry trend in this area will find us linking our CNCs via an Ethernet cable to the standard office local area network (LAN).

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The "All Round" Milling Insert
Milling Tools

The "All Round" Milling Insert

Carbide milling inserts today are available in a staggering number of geometric shapes. No longer are the choices for the end user as simple as square, diamond or triangle. Now, insert manufacturers are using such terms as elliptical, frustum and helical to describe their various insert shapes.

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WEIMA
WEIMA
WEIMA