Transactions of Materials and Heat Treatment

Title：Study on bending-extrusion technique and die design of the back plate of brake

Authors： Shandong University Luan Yiguo Huang Xiaohui Li Huiping Wu Xianghong

Unit：

KeyWords： Stamping dieBending and extrusionFEMSimulation

ClassificationCode：TG386

year,vol(issue):pagenumber：2002,27(4):31-33

Abstract：

The back plate of brake is an important part of auto\|motor.Aiming at the defect of its traditional forming process, the process of the back plate of brake is simulated using FEM, and the bending\|extrusion compound process is presented. In order to select the reasonable blank dimension of back plate, the affection that different dimension of blank imposes on the forming process and forming quality of the back plate is analyzed according to the simulating result of FEM, and the selecting principle of blank dimension is introduced. In order to accomplish the bending and extrusion process in one die, the compound die of bending\|extrusion is presented in this paper.

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Reference：

1　王孝培.冲压手册.北京:机械工业出版社,1990
2　冲模设计手册编写组.冲模设计手册.北京:机械工业出版社,1988

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