大型模锻液压机机架结构分析研究  

Analytical research on large close-die forging press housing structure

作　　者：杨固川[1] 于江[1] 陈文[1] 胡孟君[1] 杜俊雷[1] 

机构地区：[1]中国第二重型机械集团公司,四川德阳618000

出　　处：《锻压技术》2010年第3期109-113,共5页Forging & Stamping Technology

基　　金："高档数控机床与基础制造装备"国家科技重大专项(2009ZX04005-011)

摘　　要：概述了我国大型锻压装备的现状与差距,通过对大型模锻液压机机架结构形式及特点的分析研究,提出了我国800 MN大型模锻压机选择C形板机架结构方案。对C形板预紧组合机架的结构设计进行改进,对制造进行技术创新,并对C形板机架强度、刚度、疲劳寿命进行了分析计算和优化。The current situation of the large forging equipment in China and the gap with the world level were outlined.Based on the analytical study on the characteristics of the housing construction of the large close-die forging press,the plan of choosing C-plate housing for 800 MN large close-die forging press was put forward.The mechanical design of C-plate pre-stressing combination frame was improved,the innovation to the manufacturing technique was made,and the strength,rigidity and fatigue life time for C-plate frame were analyzed and optimized.

关 键 词：模锻液压机 C形板机架结构 机架优化 

分 类 号：TG315.4[金属学及工艺—金属压力加工]