某型圆锥滚子轴承保持架断裂仿真分析  

Simulation Analysis on Fracture of Cage in a Certain Type of Tapered Roller Bearing

作　　者：王宇石 邱宝象 铁晓艳 张振潮[3,4] 曾献智[3] 

机构地区：[1]中国航发哈尔滨轴承有限公司研发中心,哈尔滨150025 [2]万向钱潮股份有限公司,杭州311215 [3]洛阳轴研科技股份有限公司,河南洛阳471039 [4]河南科技大学,河南洛阳471003

出　　处：《轴承》2017年第7期11-17,共7页Bearing

摘　　要：对某型轻轨用31315圆锥滚子轴承(失效件)进行轴承载荷计算与分析,运用CobraAhs 6.1对其进行内部载荷计算,分析保持架受力情况;建立保持架模型,运用ABUQUS对保持架进行模态分析,得出其10阶频率;对保持架进行有限元分析,找出保持架兜孔受力薄弱点。The calculation and analysis are carried out for load of tapered roller beating 31315 （failure part） used in a certain type of light rail. The internal load is calculated by using CobraAhs 6.1 to analyze load of cage. The model is es- tablished for cage, and the modality of cage is analyzed by using ABUQUS to obtain its ten - order frequency. The finite element analysis of cage is conducted to find out weak points of cage pocket.

关 键 词：圆锥滚子轴承 保持架 失效分析 断裂 载荷 有限元法 

分 类 号：TH133.332[机械工程—机械制造及自动化] O241.21[理学—计算数学]