Transactions of Materials and Heat Treatment

Title：Optimizing die structure using finite element simulation

Authors： LIN Xin-bo 1* LI Rong-xian1 LIU Bai-cheng2 XIONG Shou-mei2 ZHANG Zhi-liang3 (1.Research Institute of Tsinghua University in Shenzhen Shenzhen Guangdong 518057 China 2.Department of Mechanical Engineering Tsinghua University Beijing 100084 China 3.

Unit：

KeyWords： mathematical modeling finite element simulation die structure optimization

ClassificationCode：TP391.9

year,vol(issue):pagenumber：2005,30(2):46-49

Abstract：

A mathematical evaluation model for die structure optimization is set up in this paper first. Then finite element simulation technology combining with the model is used to analyze metal forming procedure under different die structure parameters such as lower die entrance angle, working edge length and taper angle etc. so as to find the best die structure parameters combination. As a result the aim to optimize die structure is reached. At last, a forging part of automotive ball stud is studied as a case which is helpful to prove the scientific feature and validity of the research method.

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Reference：

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