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本文通过对发动机花键轴的加工和试验,证实了零件加工过程中存在表面粗糙度值不真实的现象,介绍了由此产生的严重后果,并从工艺上提出了改进措施。
In this paper, the processing and testing of the spline shaft of the engine proved that the surface roughness value is not true during the machining of the parts. The serious consequence caused by this is introduced, and the improvement measures are proposed.