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对于圆形工件来说,斜孔孔心线可以和工件轴心线相交或交叉。本文只讨论两轴线相交的情况。有相互位置精度要求的斜孔在工厂里用坐标镗床来进行加工较为方便,而且容易达到精度和光洁度的要求。关键问题是
For circular workpieces, the slant hole centerline can intersect or intersect the workpiece axis. This article discusses only the intersection of two axes. Slant holes with mutual positional accuracy requirements are more easily machined in the factory with a jig boring machine and are more easily met with precision and finish requirements. The key question is