摘要
以轻型车车门铰链限位凸轮为典型产品,进行了精冲工艺的研究,介绍了模具主要工艺参数的选择与结构设计点,同时对精冲件的质量进行了分析。生产实际表明,采用精冲工艺生产限位凸轮零件是行之有效的技术方法。
Taking light truck door hinge spacing cam as a typical product,precision blanking process was studied.The parameter selection and structure design of the die,as well as the quality of precision blanking was analyzed.Practices indicated that precision blanking was an effective method to spacing cam production.
出处
《汽车工艺与材料》
2003年第8期28-29,32,共3页
Automobile Technology & Material
关键词
汽车
凸轮
冲裁
精密
工艺
automobile
cam
blanking
precision
process
