Transactions of Materials and Heat Treatment

Title：Numerical simulation and experiment on stamping process for automobile hood inner panel

Authors： Liu Hui Jiang Li He Huanhuan

Unit： Xinjiang Applied Career Technical College Xinjiang Vocational University

KeyWords： automobile hood inner panel automobile panel complete process numerical simulation arc sheet drawing stamping

ClassificationCode：TG386.1

year,vol(issue):pagenumber：2017,42(2):56-59

Abstract：

For automobile hood inner panel, the forming process was determined by process analysis, and the finite element model of the stamping forming process was established to simulate the complete forming process. Then, according to the simulation results of the hood inner panel, the initial blank was optimized with a rectangular sheet, and an arc sheet with higher material utilization was determined at last. Therefore, the material utilization increased from 46.69% to 50.92%. Compared the simulation result of the finite element software with experiment result, the simulation results and experiment results were basically consistent, and the established finite element model was validity.

Funds：

新疆维吾尔自治区高校科研计划(XJEDU2014S074)

刘辉（1977-），女，硕士，讲师

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