芯片测试系统滚珠丝杠轴承座有限元分析  

Finite Element Analysis on Ball Screw Bearing Block of Chip Test System

作　　者：贾月明[1] 李斌[1] JIA Yueming;LI Bin(The 45^(th) Research Institute of CETC,Beijing 100176,China)

机构地区：[1]中国电子科技集团公司第四十五研究所,北京100176

出　　处：《电子工业专用设备》2021年第6期55-58,共4页Equipment for Electronic Products Manufacturing

摘　　要：基于有限元理论,运用ANSYS软件建立了滚珠丝杠轴承座的实体模型,对滚珠丝杠轴承座静态特性进行了有限元分析,给出了滚珠丝杠轴承座在约束和载荷作用下的应力云图和位移云图,计算结果表明滚珠丝杠轴承座强度满足设计要求,为滚珠丝杠轴承座的优化设计提供了理论参考。The entity model of a ball screw bearing block is established with ANSYS software based on finite element theory,the static characteristics of the ball screw bearing block is analyzed using finite element method,the stress nephogram and displacement nephogram of the ball screw bearing block under the applied constraint and load condition are given,these results show that the intensity of the ball screw bearing block could meet the design requirements,provide theoretical reference for the optimization design of the ball screw bearing block.

关 键 词：芯片测试系统 轴承座 滚珠丝杠 有限元分析 

分 类 号：TH123[机械工程—机械设计及理论]