Numerical simulation and experimental research for extrusion of armature part

作     者：Zhang, Xianglin Wu, Quan Wang, Wenjie Tang, Xinde Sun, Tao 

作者机构：State Key Laboratory of Plastic Forming Simulation and Die and Mould Technology Huazhong University of Science and Technology Wuhan 430074 China Guilin China Aviation Electron Cooperation Guilin 541002 China 

出 版 物：《Zhongguo Jixie Gongcheng/China Mechanical Engineering》 (Zhongguo Jixie Gongcheng)

年 卷 期：2006年第17卷第SUPPL.期

页      面：147-149页

核心收录：

主　　题：Armature part Cold extrusion FEM analyze Optimized cavity 

摘      要：The purpose of the investigation is to theoretically and experimentally explore the method and key techniques of using extrusion-die to manufacture armature part, which is a kind of a-symmetry iron ZV shape work piece that is often used in relay assembly. The key problem is to design the cavity. On the base of modeling the billet and die parts, the FEM software DEFORM-3D is used to simulate the forming process and analyze the potential defects, and gain the best parameters to optimize cavity shape. Based on these results, experiment has been done, and it demonstrated that numerical simulation is effective and the die design is rational.