四锤头径向锻造装置受力分析  

Mechanics analysis on radial forging device with four dies

作　　者：牛勇[1] 张营杰[1] 卫凌云[1] 范玉林[1] 房志远[1] 冯东晓[1] 

机构地区：[1]金属挤压/锻造装备技术国家重点实验室中国重型机械研究院股份公司,陕西西安710032

出　　处：《重型机械》2013年第2期47-49,共3页Heavy Machinery

基　　金：国家科技重大专项项目(2010ZX0413-021)

摘　　要：在自由锻造压机上采用四锤头径向锻造装置进行径向锻造是一种新锻造工艺,适用于高强度难变形合金轴类件的锻造。该文介绍了该工艺的技术特点,采用有限元分析软件ABAQUS建立了25MN四锤头径向锻造装置有限元模型,对上下砧座进行了受力分析,计算结果表明该装置的设计满足强度和刚度要求。The radial forging executed by the radial forging device with four dies adopted in the free forging press is an advanced process,especially suitable for forging of hardly deformed alloy.In this paper,the main technical characteristics of the process is introduced.The FEM of the 25 MN radial forging device with four dies was established with finite element analysis software ABQUS.The mechanics analysis on upper and lower anvil blocks is conducted.The results show that the strength and stiffness of the device can meet the design requirements.

关 键 词：径向锻造装置 有限元模型 锻造压机 

分 类 号：TG316[金属学及工艺—金属压力加工]