利用翻孔工艺铆接产品的模具设计及力学分析  

Die design and mechanics analysis for riveting product used by flanging technology

作　　者：左虹[1] 刘庚武[2] 

机构地区：[1]燕山大学机械工程学院,河北秦皇岛066001 [2]湖南铁道职业技术学院机电系,湖南株洲412001

出　　处：《锻压技术》2008年第5期67-68,共2页Forging & Stamping Technology

摘　　要：翻孔工艺是冲压中常用的一种工艺,一般是单独使用。本文通过一个具体产品的工艺改进说明了翻边工艺替代铆接工艺,实现产品的铆接。阐述了该方法的实施方案以及模具设计过程中相关参数的取舍。通过理论分析,得出了铆接翻边工艺的力学计算方法以及理论上翻边宽度的计算方法。The flanging technology is a separated process and commonly used in the press. Through a product technology improvement, flanging technology was replaced by riveting joint technology and implemented the product riveting joint. Related parameter selection of die design process and implementing project of riveting flanging was explained. Also mechanics calculation of riveting flanging and the method of flanging width in terms of theory were got through analysis.

关 键 词：翻孔 铆接 模具设计 力学分析 

分 类 号：TG938[金属学及工艺—钳工工艺]