基于Abaqus的轴承位姿误差影响分析及改善轴承压装质量的方法  

Influence Analysis of Bearing Pose Error Based on Abaqus and Method to Improve Bearing Press Fitting Quality

作　　者：华晓青[1] 陈卓 徐智武[1] Hua Xiaoqing

机构地区：[1]上海大学机电工程与自动化学院,上海200444

出　　处：《工业控制计算机》2022年第9期11-13,共3页Industrial Control Computer

摘　　要：针对轴承的装配过程,运用有限元软件分析轴承存在装配位姿误差时对装配结果的影响。仿真结果表明,当存在位姿偏差时,会使得在装配时轴承的轴线与外壳的轴线存在角度偏差,影响轴承的压装质量。对轴承装配后存在位姿误差时进行受力分析,提出一种改善轴承压装质量的压装方法,利用有限元软件验证了方法的正确性。According to the assembly process of bearing,the influence of bearing assembly pose error on the assembly result is analyzed by using finite element software.The simulation results show that when there is pose deviation,there will be angular deviation between the axis of the bearing and the axis of the shell during assembly,which will affect the press fit quality of the bearing.The stress analysis of bearing assembly pose error is carried out,and a press fitting method to improve the quality of bearing press fitting is proposed in this paper.The correctness of the method is verified by finite element software.

关 键 词：轴承 位姿误差 误差改善 有限元 

分 类 号：TH133.3[机械工程—机械制造及自动化] TB115[理学—数学]