固定架冲侧孔的模具设计  

The side-punching die design for the fixator

作　　者：崔东风[1] 

机构地区：[1]北方重工汽车转向系统分公司,辽宁沈阳110141

出　　处：《模具技术》2010年第4期25-28,共4页Die and Mould Technology

摘　　要：通过对制件固定架结构及成形工艺的分析,针对传统加工制件侧孔存在的问题及经济性和批量生产的需求,比较了几种加工方法的优缺点。介绍了新模具结构的工作原理,提出了此种结构中凹模悬臂和横向窜动问题的解决措施。这种新颖的侧冲方式,实现了用垂直方向冲孔来代替原传统理念的水平对冲侧孔并起同样的作用。简化了模具结构,大大提高了生产率。By analyzing the structure and the forming process of the fixator,aiming at side hole problems existed in the traditional process and the requirements of economy and mass production,the advantages and disadvantages of several processing methods are compared.The principle of a new die and the structure of it are described.The solution for the cantilever and horizontal traverse problems are introduced.This new side-punching method with the vertical punch can achieve the same requirement as the traditional process with horizontal punch,while the die structure is simplified and the production efficiency is improved.

关 键 词：成形工艺 侧冲 悬臂 横向窜动 水平 垂直 

分 类 号：TG386[金属学及工艺—金属压力加工]