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Knife-edge bearing production process - tilts high-tensile blade about initially sharp edges under load to round off
Knife-edge bearing production process - tilts high-tensile blade about initially sharp edges under load to round off
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机译:刀刃轴承的生产过程-在负载下使高张力刀片绕最初的锋利边缘倾斜以使其变圆
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摘要
The bearing is for use in precision machines such as weighers, governors etc, the blade being accommodated in a holder on a mounting plate. The blade is of thin high-tensile sheet steel, and is fitted to and fro about its initially sharp edges, until these are rounded off, under load. The process is simply and rapidly completed, and needs less precision work than methods hitherto used, althrough the ultimate accuracy is unaffected. The working backwards and forwards work hardens the tip to produce a tougher bearing surface. The blade holder provides support for most of the blade height, and is received by through screws.
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