Machining Centers

Using Twin-Table Machines To Maximize Spindle Uptime

By integrating twin-table, bridge-style machining centers, this shop virtually eliminates spindle downtime during job chang-eovers. An operator can safely set up a new job on a table located outside the machine's workzone while the machine mills a workpiece fixtured on the other table.

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Applying A High Speed Machining Discipline Without The Speed

In this shop, high speed machining makes sense at 4,000 rpm. While the disciplines the shop put in place made a new 15,000-rpm profiler dramatically more productive, high speed machining would have remained valuable even if the new machine never came. Acoording to a co-owner of this shop, high speed machining has no need for speed.

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CAD/CAM

Get Better Before You Get Bigger

Rather than making a major new machine tool purchase just yet, this shop is finding additional capacity on the equipment it already has. What once was a vertical machining center will become a flexible automated production center for unattended machining.

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Milling Tools

High Speed Machining ... Without The Speed

Axial chip thinning is often associated with high speed machining, but this shop uses the same effect to increase metal removal rate with a standard-size end mill run on a moderate-speed machine.

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