摘要
主要介绍使用双频激光干涉仪对西门子840D闭环系统的数控机床进行位置精度的检测与补偿,并对该系统的闭环误差进行分析。实践表明,通过使用该方法能有效地提高数控机床的位置精度。
In this paper,the method of measurement and compensation for position accuracy of the Siemens 840D closed-loop system of CNC machine tools are mainly introduced by using dual-frequency laser interferometer,and the closed loop error of this system is analyzed.The practice shows that the position accuracy of CNC machine tools can be effectively improved by using the method.
出处
《机械研究与应用》
2010年第6期82-83,共2页
Mechanical Research & Application
关键词
数控机床
位置精度
误差补偿
CNC machine tools
position accuracy
error compensation
