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NARROW SHOE JOURNAL MICROFINISHING APPARATUS AND METHOD
NARROW SHOE JOURNAL MICROFINISHING APPARATUS AND METHOD
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机译:窄鞋杂志微细加工设备和方法
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摘要
A microfinishing machine and method especially adapted for processing of internal combustion engine crankshafts and other workpieces. Microfinishing is achieved by tooling having abrasive inserts or which present abrasive coated film against the journal to be machined. The tooling has a width less than one-half the length of the journal being machined. The narrow width tooling allows a range of workpiece configurations to be processed with common tooling, and through control of one or more of machining parameters including clamping pressure acting on the tooling, oscillation of the tooling, and stroking schedule of the tooling, desired journal contour profiles can be produced.
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