拖钩辊锻制坯工艺模拟  

Roll Blanking Process Simulation of Towing Hook

作　　者：喻建军[1] 陈文琳[1] 沙奔[1] 张袁[1] 李之文[2] 

机构地区：[1]合肥工业大学,合肥230009 [2]合肥汽车锻件有限责任公司,合肥230031

出　　处：《精密成形工程》2013年第2期71-74,共4页Journal of Netshape Forming Engineering

基　　金：教育部重点项目(311025)

摘　　要：采取辊锻工艺对汽车拖钩锻件进行制坯,并利用有限元模拟软件对整个过程进行模拟,得到无飞边、无毛刺的坯料。分析了坯料在型槽中的变形过程、应力分布及受力情况,为拖钩的工艺设计及参数选取提供依据。Using roll forging process, the towing hook blank was made, the entire process was simulated by finite element simula- tion software, and the no flash and burr blank was gotten. The deformation process, stress distribution and force conditions of blank in the die cavity were analysed, which provided the basis for the process design and parameter selection for towing hook.

关 键 词：拖钩 辊锻制坯 工艺设计 

分 类 号：TG316[金属学及工艺—金属压力加工]