基于等温模锻和自由锻工艺的120MN多功能重型锻造液压机有限元分析  

Ansys-based finite element analysis of 120MN multi-function heavy forging hydraulic press considering isothermal forging and free forging

作　　者：王鑫[1] 石磊 李明珠 WANG Xin;SHI Lei(Tianjin Tianduan Press Co.,Ltd.,Tianjin 300142,China)

机构地区：[1]天津市天锻压力机有限公司,天津300142 [2]不详

出　　处：《锻压装备与制造技术》2024年第5期19-25,共7页China Metalforming Equipment & Manufacturing Technology

摘　　要：120MN兼顾等温模锻、自由锻的重型多功能锻造液压机是根据用户特定工艺需求设计,专用于航空、航天大型锻件研制实验的锻造液压机,属于重型锻造装备,功能兼容性较大,一台设备可兼顾自由锻开坯、模锻成形等工艺应用。首先根据技术参数要求设计三维模型,然后采用三维模拟软件对120MN多功能锻造液压机进行建模,并利用有限元分析软件ANSYS分析优化了液压机的机身结构,合理地优化了结构布局和材料利用率,为公称力在100MN~150MN范围间的多功能锻造液压机的快速设计提供了参考和借鉴。120MN heavy-duty multi-function forging hydraulic press is a kind of special forging hydraulic press,which is designed according to the special technological requirements of users and developed for large-scale aerospace forgings.It belongs to heavy forging equipment,the function compatibility is big,may one equipment take into account the free forging to open the blank,the die forging molding and so on.The 3D model is designed according to the parameter requirements of the technical protocol,and then the 3D simulation software is used to model the 120MN multi-function forging hydraulic press,using the finite element analysis software ANSYS,the structure of the hydraulic press body is optimized,and the structure layout and material utilization ratio are optimized reasonably,it provides a reference for the rapid design of multi-function forging hydraulic press whose nominal force is in the range of 100MN~150MN.

关 键 词：锻造液压机 自由锻 等温锻 ANSYS 液压机 有限元分析 

分 类 号：TG315.4[金属学及工艺—金属压力加工]