圆柱滚子轴承内圈在冷辗扩有限元分析中毛坯形状及尺寸的确定  

To fix the roughcast' shapes and sizes in simulation for cylindrical roller bearing

作　　者：闫素倩[1] 杨伯原[1] 张洛平[1] 

机构地区：[1]河南科技大学机电工程学院,洛阳471003

出　　处：《机械设计与制造》2010年第8期26-27,共2页Machinery Design & Manufacture

摘　　要：以圆柱滚子轴承内圈为研究对象,利用Abaqus/Explicit通用有限元程序来模拟冷辗扩过程。进行有限元分析前处理的工作是运用冷辗扩理论来设计环件毛坯尺寸及确定其工艺参数,建立符合实际加工有限元模型。The Cylindrical Roller Bearing is as object of study,The general finite element program ABAQUS/EXPLICT is used to simulate the radial ring rolling process.however,the pre-treat work of using finite element analysis is to design blank dimension and fix technological parameter with cold ring rolling theory.then,the finite element model which is accorded with actual processing request is build.

关 键 词：模拟 冷辗扩 环件 

分 类 号：TH12[机械工程—机械设计及理论]