两面顶压机下横梁结构有限元分析和结构优化  

FEA and Structure Optimization for Lower Beam Structure of Two-anvil Press Machine

作　　者：刘志卫 张震远 Liu Zhiwei;Zhang Zhenyuan(School of Mechanical Engineering,Anhui University of Science Technology,Huainan 232000,China)

机构地区：[1]安徽理工大学机械工程学院,安徽淮南232000

出　　处：《煤矿机械》2019年第1期59-61,共3页Coal Mine Machinery

基　　金：国家自然科学基金青年基金项目(51605007);安徽省自然科学青年基金项目(1708085QE126)

摘　　要：针对两面顶模具压机机架结构及受力状况,通过有限元软件对其下横梁进行分析。并在满足下横梁的强度和刚度基础上,对下横梁结构进一步优化。结果表明,压机下横梁优化后重量减轻,调整支撑板之间的距离能够显著降低应力应变。According to the structure and stress state of the machine frame of two-anvil press,the lower beam was analyzed by finite element software.Based on the strength and stiffness of the lower beam,the structure of the lower beam was further optimized.The results show that the weight was reduced after the optimization of the lower beam,the stress and strain can be significantly reduced by adjusting the distance between the support plates.

关 键 词：两面顶模具压机 下横梁 有限元法 优化设计 

分 类 号：TG315[金属学及工艺—金属压力加工]