基于拉深修边工序复合的前地板冲压工艺与模具设计  

Stamping process of front floor based on compound drawing-trimming and the die design

作　　者：马培兵 陈俊伟 李国伟 沈军奇 张明 方蒙 MA Peibing;CHEN Junwei;LI Guowei;SHEN Junqi;ZHANG Ming;FANG Meng(Dongfeng Honda Automobile Co.,Ltd.,Wuhan 430056,China)

机构地区：[1]东风本田汽车有限公司,湖北武汉430056

出　　处：《模具工业》2024年第9期31-36,共6页Die & Mould Industry

摘　　要：以某汽车平台SUV车型前地板零件为研究对象,通过对传统拉深、修边冲压工艺分析及模具结构进行改进,实现了前地板拉深与修边2种工艺的复合。经过生产实践及品质验证,复合模结构不仅能满足前地板生产的品质要求,还能降低新车型模具开发投资和节约单件生产能耗。Taking the front floor of an SUV model as the research object,through analyzing the tra-ditional drawing,trimming and stamping process and improving die structure,the process combi-nation of drawing and trimming was realized.After production and practice and quality verifica-tion,the composite die structure could not only met the quality requirements of front floor parts production,but also effectively reduced the investment in die development for new models and saved the production energy of a single part.

关 键 词：前地板 拉深 修边 复合模 冲压工艺 模具结构 

分 类 号：TG385[金属学及工艺—金属压力加工] U466[机械工程—车辆工程]