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目前在我们中小机械制造厂家还不能全部配备齿轮导程仪或齿形测量仪,对斜齿轮的螺旋角误差进行准确的测量。因而在车间加工的斜齿轮仅仅使用万能角度尺粗略的测试,甚至靠滚齿机上的刀架回转角刻度来加工而不进行测量。由于精度所
Currently in our small and medium machinery manufacturers can not all equipped with gear or gear measuring instrument tooth profile, helical gear helical angle error measurement accuracy. As a result, helical gears machined in the shop are only tested with a rough gauge and even machined without indexing by the angle of the tool holder on the hobbing machine. Due to the accuracy