基于I-DEAS的挤压机挤压梁优化设计  

Structural optimized design for moving cross header of extrusion press based on I-DEAS

作　　者：魏征宇[1] 

机构地区：[1]太原重工股份有限公司技术中心,山西太原030024

出　　处：《锻压装备与制造技术》2014年第1期54-56,共3页China Metalforming Equipment & Manufacturing Technology

摘　　要：根据铝挤压机挤压梁的结构和受力特点,利用有限元分析软件I-DEAS建立挤压梁零件有限元模型,并进行了静力学的有限元分析计算,分析了挤压梁零件在最大负荷工作状态下的应力和应变情况,根据结果对挤压梁零件进行了优化设计。通过优化设计,挤压梁零件的最大应力值大大降低,挤压梁零件的结构更加合理。Based on the construction and loading features of the moving cross header for extrusion press,a finite element model has been established by use of finite element analysis software I-DEAS,and finite element calculation analysis has been conducted to statics.The structural stress and strain of the moving cross header under maximum loads have been analyzed.The optimized design of moving cross header part has been executed according to the results.Through optimization,the maximum stress of moving cross header part has been reduced greatly and the structure has been turned reasonable.

关 键 词：机械设计 挤压机 挤压梁 有限元 I-DEAS 

分 类 号：TG375[金属学及工艺—金属压力加工]