Transactions of Materials and Heat Treatment

Title：Design of multiposition progressive die of automotive structural part made by highstrength steel

Authors： CHEN Zhi-chao XIA Qin-xiang GUO Xin-nian TIAN Hui-zhong

Unit： South China University of Technology Guangdong Kelon Mould Co. Ltd.

KeyWords： automotive mounting parts high-strength steel layout design progressive die

ClassificationCode：TG316

year,vol(issue):pagenumber：2012,37(2):47-50

Abstract：

The structural part made by high strength steel is more and more used in the automotive to reduce the weight. The stamping processes and schemes of the automotive mounting part made by high strength steel were analyzed, and the progressive stamping processes with 13 positons for manufacturing the part were put forward. Two layout schemes for the part were proposed and compared, and the double row layout scheme was determined. The main processing structure parts of the die were designed. A set of stamping process and die design method for the high strength steel automotive structural part was obtained. The results show that the layout scheme and the 13 position progressive die are reasonable and feasible, and they are suitable for large scale production of automotive mounting part made by high strength steel.

Funds：

广东省高等学校高层次人才项目（x2jqN9101140）；广东省教育部产学研项目（2010B090400094）

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