液压镦锻机前横梁结构有限元分析及优化设计  

Analysis and structural optimization design for front beam of the hydraulic upsetting press

作　　者：刘广君[1] 贾延[2] 

机构地区：[1]西北第二民族学院材料科学系,银川750021 [2]西北第二民族学院基础部,银川750021

出　　处：《机械设计与制造》2008年第9期65-67,共3页Machinery Design & Manufacture

摘　　要：在对某液压镦锻机前横梁结构研究的基础上,选用实体单元,建立了前横梁的有限元模型和结构优化数学模型。依据结构有限元分析的结果,编制了相关程序并进行了优化,获得了理想的结构参数,为液压机横梁结构设计提供了新的思路和方法。On the basis of the research on the front beam structure of the hydraulic upsetting press , based on 3D solid element,its finite element model and mathematical model of structure OPT have been established. According to the finite element analysis results ,together with the relate program and structure optimization are executed,the satisfied results are obtained and provide new method for structure optimization of the front beam.

关 键 词：液压机 下横梁 有限元法 结构优化 

分 类 号：TH12[机械工程—机械设计及理论] TG315.4[金属学及工艺—金属压力加工]