横向进给尺寸标注与加工零件实际测量尺寸不相符的原因

The Reasons for Discrepancy between the Transverse Dimensions and the Measured Dimensions of Machining Parts

本文针对在车床上加工机械零件,了解横向进给刻度盘上的尺寸标注原理,分析横向进给尺寸标注与加工零件实际测量后尺寸不相符的原因,只有正确掌握这些基本知识,才能在机械切削加工中避免工件的尺寸误差。

Aiming at the lathe machining parts, this paper introduces the principle of transverse dial dimensions, analyzing the reasons for discrepancy between dimensions and the measured Dimensions of machining parts. Only correctly grasping the basic knowledge, can we avoid mechanical machining size of workpiece errors.