滚柱直线导轨副结合面的静态刚度实验与数值模拟  

Static Stiffness Measurement and Simulation of Linear Rolling Guide Joint Surface

作　　者：陈敏[1] 冯健文 赵美玲 郑振兴[3] 吴志恒[1] 张华伟[1] 

机构地区：[1]广东省工业技术研究院(广州有色金属研究院),广东广州510651 [2]广东高新凯特精密机械股份有限公司,广东江门529100 [3]广东技术师范学院,广东广州510665

出　　处：《广东技术师范学院学报》2015年第2期36-39,共4页Journal of Guangdong Polytechnic Normal University

摘　　要：本文建立了滚柱直线导轨副结合面的滚柱力学模型,结合有限元分析软件对结合面的静态刚度进行数值模拟分析,并建立了滚柱直线导轨副结合面的静态刚度测量装置,并以LGR55滚柱直线导轨副刚性进行验证,模拟值和实验结果一致,表明所建立的力学模型正确,为以后进一步机床整机建模和仿真提供了重要的依据.This paper established a mechanical model of the linear rolling guide joint surface, the static stiffness of the joint surface was computed with the finite element analysis software, and established static stiffness measurement device for linear rolling guide, calculate and verify the rigid of LGR55 linear rolling guide. The consistence of simulation and experimental results signified that the mechanical model was correct, provided an important basis for the future modeling and simulation of machine tool.

关 键 词：数控机床 滚动直线导轨 结合面 刚度 

分 类 号：TH113.1[机械工程—机械设计及理论]