数控机床误差补偿控制技术研究  

Research on Thermal Error Compensation Control Method of CNC Machine Tool

作　　者：辜艳丹[1] 

机构地区：[1]四川信息职业技术学院,四川广元628017

出　　处：《机械制造与自动化》2016年第5期87-89,139,共4页Machine Building & Automation

摘　　要：主要讨论了大型数控龙门铣床五轴联动加工过程中出现不回零问题,针对这一问题进行研究,分析数控机床数控加工过程的热变形误差,多轴联动数控机床的热误差机理;热误差测量方案;热误差的建模研究;热误差的补偿方法等,提出了切实可行的方法。This article focuses its attenfion on discussing the problem that the large five-axis CNC milling machine is not returned to zero in its processing process,analyses the thermal deformation error of CNC machine tools in CNC machining process,thermal error mechanism,thermal error measurement program,modeling of thermal error and thermal error compensation method of multi-axis CNC machine tools and puts forward the practical approach.

关 键 词：数控龙门铣床 热变形误差 测量方案 补偿方法 

分 类 号：TH161.4[机械工程—机械制造及自动化]