不锈钢精密零件冷镦成形研究  

Research on cold heading forming of precision stainless steel parts

作　　者：张成浩 ZHANG Cheng-hao(Chengdu Honmin Technology Co.,Ltd.,Chengdu,Sichuan 610091,China)

机构地区：[1]成都宏明双新科技股份有限公司,四川成都610091

出　　处：《模具工业》2021年第11期69-73,共5页Die & Mould Industry

摘　　要：介绍了SUS304-I冷镦件的成形工艺,针对成形零件结构,利用理论分析与试验验证,从分步冷镦技术、精修精冲、模具零件材料、模具润滑等方面给出合理的设计方法,达到了成形零件形状、表面质量、硬度的技术要求,取得良好的效果。The forming process of SUS304-I cold heading parts was introduced,aiming at forming parts structure,by means of theoretical analysis and experimental verification,reasonable design methods were given from cold heading technology,fine trimming and fine blanking,die parts mate⁃rial,die lubrication,which realized the technical requirements of forming parts shape,surface qual⁃ity and hardness.

关 键 词：冷镦 精冲 不锈钢 有限元分析 正向镦压 

分 类 号：TG316.11[金属学及工艺—金属压力加工]