国内精密塑性成形技术的发展及其在工业生产中的应用  

Development of domestic precision plastic forming technology and its application in industrial production

作　　者：蒋鹏 贺小毛 杨勇 周乐育 JIANG Peng;HE Xiao-mao;YANG Yong;ZHOU Le-yu(Beijing Research Institute of Mechanical&Electrical Technology Co,Ltd.,Beijing 100083,China)

机构地区：[1]北京机电研究所有限公司,北京100083

出　　处：《模具工业》2020年第12期11-16,共6页Die & Mould Industry

摘　　要：精密塑性成形技术按材料成形温度可分为热、温、冷精密塑性成形技术以及将热、温与冷精密成形技术结合的复合精密塑性成形技术。分别介绍了闭式模锻、流动控制成形、等温模锻、可控多向模锻和高速镦锻等热精密塑性成形技术的特点,温精密塑性成形技术特点,闭塞锻造、分流锻造和冷冲锻等冷精密塑性成形技术特点,复合精密塑性成形技术特点以及这些技术在工业生产中的应用实例。According to the forming temperature,precision plastic forming technology can be divided into hot,warm,cold precision plastic forming and composite precision plastic forming technology which combining hot and warm precision forming technology with cold precision forming technology.Features of hot precision plastic forming such as flashless forging,flow control forming,isothermal die forging,controlled multidirectional die forging and high-speed forging,features of warm precision plastic forming,features of cold precision forming such as enclosed forging,shunt forging,cold punch-forging,features of composite precision plastic forming,and the applications of these technologies in industrial production were introduced respectively.

关 键 词：精密塑性成形技术 闭式锻造 等温模锻 闭塞锻造 计算机模拟 

分 类 号：TG76[金属学及工艺—刀具与模具]