Tooling
New Boring Tool Phases Out Multiple-Pass Operation
Boring large holes often takes multiple passes that lead to lengthy cycle times. This oil industry manufacturer turned to Allied Machine and Engineering for help with one such troublesome application. A custom tool saved the shop hours on cycle time.
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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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Chuck Helps Restore Thin-Walled, Hardened Parts To Roundness
Heat treating can distort parts, especially round, thin-walled workpieces. During finish-turning, such components can conform to the shape of the chuck, only to spring back to an out-of-round state after clamping. Hardinge has developed a chuck with multiple gripping fingers to avoid this problem.
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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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Smoothing Insert Surfaces Extends Tool Life
A post-coating finishing process smoothes any cracks in the outer coating of a cutting tool insert that develop during CVD and also removes droplets that PVD might leave behind. The resulting reduction in friction, heat and surface stresses is said to extend tool life and cutting performance.
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