用双圆柱代替V形块作定位元件的定位误差分析

Analysis of the Error of Fixation Resulted From Fix Element Using Double Cylinders Instead of V—Lump

本文分析了用双圆柱代替 V 形块作定位元件时所产生的定位误差,推导了三个定位误差计算公式,并与 V 形块定位作了某些对比分析。

This paper analyses the error of fixation resulted from fix element using double cylinders instead of V-lump,then deduces three for- mulas which can calculate the error of fix,and make some comparative analysis with v-lump fix.