摘要
由于数控车床在线检测的测头中心安装时不可能与回转中心同高,以及测球接触工件后要再经过一段微小的距离才会发出信号等,使得测头在Y向和X向等方向产生误差。针对这些误差,本文推导出其Y向和X向方向误差补偿标定公式,并用TP6C-T型测头在数控车床CK6157上得到验证。
On account of center of probe is impossibility same height with center of turning at fixing, and probe is send out signal when it move wee distance at touching workpiece, error of probe is come into being at X and Y axes. Formula of error at probe＇s X and Y axes is deduced in paper, and it is vahdated with TP6C-T probe at CK6157 NC lathe.
出处
《工具技术》
北大核心
2007年第3期72-74,共3页
Tool Engineering
关键词
在线检测
测头
标定
数控车床
on-machine measurement, probe, demarcation
