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在机械零件加工中,常常会碰到孔中轴承挡圈槽的加工问题,如图1所示。实际加工时,槽宽B的公差ES靠刀具本身来保证,一般易于达
In mechanical parts processing, often encounter the hole bearing ring groove processing problems, as shown in Figure 1. The actual processing, the groove width tolerance ES ES by the tool itself to ensure that the general easy to reach