基于制造成本的某纵梁冲压工艺方案研究  

Research on stamping process scheme of side rail based on manufacturing cost

作　　者：谭植文 张燕瑰[1] 魏宪波[1] 李功赋[1] 赵福全[1] 

机构地区：[1]浙江吉利汽车研究院有限公司,萧山311228

出　　处：《现代制造工程》2014年第9期39-44,共6页Modern Manufacturing Engineering

摘　　要：为解决纵梁类零件按照传统拉延工艺方案制备时材料利用率低、制造成本高的问题,以某汽车纵梁为研究对象,根据其形状特征制定了复合成形的工艺方案,并利用AutoForm软件对纵梁进行成形性模拟。结果表明,采用复合成形的工艺方案能够有效地控制纵梁类零件回弹的缺陷,提高了材料利用率,降低了制造成本。该工艺方案对纵梁类零件的实际生产有重要的指导作用。To improving the material utilization and manufacturing cost, compound shaping process scheme of certain side rail was framed according to the shape character of it. AutoForm software was used to analyze the formability of side rail. The result shows that the springback disadvantage of side rail is effectively controlled, the material utilization is increased and the manufacturing cost is reduced. It has an important guidance effect on side rail to adopt compound shaping process scheme in practical production.

关 键 词：纵梁 复合成形 冲压工艺 材料利用率 制造成本 

分 类 号：TH16[机械工程—机械制造及自动化]