数控外圆磨床精度优化设计研究现状  

Research Status of Precision Optimization Design of CNC Cylindrical Grinder

作　　者：范晋伟[1] 李晨宝 李伟华[2] Fan Jinwei;Li Chenbao;Li Weihua(Department of Materials and Manufacturing,Beijing University of Technology,Beijing 100022,China)

机构地区：[1]北京工业大学材料与制造学部 [2]北京第二机床厂有限公司

出　　处：《工具技术》2021年第4期9-12,共4页Tool Engineering

基　　金：国家科技重大专项(2019ZX04006-001)。

摘　　要：数控外圆磨床的精度受静态和动态误差的综合作用。本文综述了精度优化设计的三个方面:误差建模方法、关键零部件灵敏度分析和精度优化分配方法,总结了现有的误差补偿研究方法,并系统地分析了数控外圆磨床精度优化设计中亟待解决的问题,探讨了机床精度设计的研究方向。The accuracy of CNC cylindrical grinders is affected by static and dynamic errors.In this paper,the precision optimization design is summarized from the three aspects of error modeling method,sensitivity analysis of key parts and precision optimization allocation method.At the same time,the existing research methods of error compensation are summarized.The problems that need to be solved in the precision optimization design of CNC cylindrical grinders are systematically analyzed,and the future research direction of the machine tool precision design is discussed.

关 键 词：精度优化设计 误差建模 灵敏度分析 精度优化分配 误差补偿 

分 类 号：TG596[金属学及工艺—金属切削加工及机床] TH161[机械工程—机械制造及自动化]