非设计基准定位时工序尺寸及其偏差的新探讨

A New Discussing on the Size and Deviation of Working Procedure Located by Non-design Reference

通过对非设计基准定位的工件批量性加工实例的分析 ,探求其工序尺寸及其偏差的简捷计算法 ,进而归纳其求解的数学表达式 ,并在教学和生产实践中成功应用。

By analysis to the example of a batch of production located by non-design reference, the paper seeks a kind of simple and convenient arithmetic, and then induces the mathematic expressions to get the solution which has been applied in teaching and manufacturing practice.