摘要
对数控机床的圆运动进行检测,分析了数控机床的各单项误差所引起的典型圆运动误差轨迹,并与实验进行对比。单项误差包括滚珠丝杠与螺母之间的间隙、滚珠丝杠的螺距误差以及控制系统的伺服响应滞后等。
Circular motion trace is judged on NC machine tools.Circular motion errors different error source are analyzed. The error sources of NC machine tools include ball screw screw pitch error,response lag of servo control system and so on. caused by backlash,
出处
《机械设计与制造》
北大核心
2009年第9期158-160,共3页
Machinery Design & Manufacture
关键词
数控机床
圆运动轨迹
误差检测
NC machine tools
Circular motion trace
Error source judging
