圆柱滚子轴承滚道圆度误差对旋转精度的影响  

Influence of Raceway Roundness Error on Running Accuracy of Cylindrical Roller Bearings

作　　者：宋飞[1] 李济顺[1,2] 刘永刚[1,2] 

机构地区：[1]河南科技大学机电工程学院,河南洛阳471003 [2]河南省机械设计及传动系统重点实验室,河南洛阳471003

出　　处：《轴承》2011年第5期1-4,共4页Bearing

基　　金：国家自然科学基金项目(50875076);国家重大科技专项(2009ZX04013-051);河南省科技厅自然科学基金项目(092300410047)

摘　　要：在圆度误差评定算法研究的基础上,探讨了圆柱滚子轴承内圈滚道圆度误差对旋转精度的影响,根据轴承零件的几何关系建立数学模型,详细阐述了算法原理及步骤,利用Visual C++编制相应的程序,对圆柱滚子轴承的运动状态进行数值仿真和模拟,分析不同的滚道圆度误差对其旋转精度的影响规律。Based on the roundness error evaluation method,the influence of raceway′s different roundness errors on running accuracy of cylindrical roller bearings is mainly discussed.Firstly,the mathematical model is established according to the geometric relationships of bearing parts,and the process of the algorithm is described in detail.Secondly,the relevant programming is designed by Visual C＋＋ to simulate the motion state of cylindrical roller bearings.Finally,the influence of raceway roundness errors on running accuracy of cylindrical roller bearings is analyzed.

关 键 词：圆柱滚子轴承 内圈滚道 圆度误差 旋转精度 

分 类 号：TH133.33[机械工程—机械制造及自动化]