基于CAE的电机换向器片凸模磨损性能研究  

Study on wear performance of punch of electric machine commutator segment based on CAE

作　　者：王磊 成鑫 杨湘杰[2] WANG Lei;CHENG Xin;YANG Xiangjie(School of Mechanical and Electrical Engineering,Hunan Institute of Traffic Engineering,Hengyang 421000,China;School of Advanced Manufacturing,Nanchang University,Nan-chang 330000,China)

机构地区：[1]湖南交通工程学院机电工程学院,湖南衡阳421000 [2]南昌大学先进制造学院,江西南昌330000

出　　处：《模具工业》2025年第1期9-13,21,共6页Die & Mould Industry

基　　金：湖南省青年骨干教师培养项目(湘教通〔2024〕185号)。

摘　　要：运用Deform软件对某电机换向器片冲模的凸模磨损进行数值模拟,通过改变冲裁速度和摩擦系数等工艺参数,获得不同参数下的凸模磨损深度数据。结果表明:凸模与坯料接触的圆角磨损最明显;在一定参数范围内,凸模磨损与冲裁速度成负相关,与摩擦系数成正相关。The wear of a punch of electric machine commutator segment was simulated numerically by using Deform software,the wear depth of the punch die under different parameters was obtained by changing the blanking speed and friction factor.The results showed that the wear of the filleted corners of the punch contact with the blank was the most obvious,in a certain range of parameters,the wear of the punch was negatively correlated with blanking speed and positively correlated with friction factor.

关 键 词：CAE 电机换向器片 凸模 磨损性能 

分 类 号：TG76[金属学及工艺—刀具与模具] O242.2[理学—计算数学]