铸造技术2018，Vol.39Issue(5)：1059-1061,3.DOI:10.16410/j.issn1000-8365.2018.05.030
汽车地板零件拉延工艺参数优化及实验验证
Optimization and Experimental Verification of Drawing Process Parameters for Automotive Floor Part
摘要
Abstract
The addendum and binder surface of the automotive floor parts were designed according to the initial parts, and the finite element model of deep drawing process were established by using finite element software AutoForm. Through preliminary numerical simulation, the crack was the main defects for the part. The size of the blank and blank holder force were taken as the optimization parameters. The Sigma module was used to optimize the drawing forming process parameters and to determine the optimal process parameters. The results show that the optimized X direction blank size, Y direction blank size, and blank holder force are 1 320 mm, 982 mm, and 6.75×105 N, respectively. The tryout part hasn't any defects, and it is in consistence with the numerical simulation results.关键词
有限元/缺陷/优化设计/成形参数Key words
finite element software/defect/optimization design/forming parameters分类
矿业与冶金引用本文复制引用
支姝,衣玉兰..汽车地板零件拉延工艺参数优化及实验验证[J].铸造技术,2018,39(5):1059-1061,3.基金项目
新疆维吾尔自治区高校科研计划项目(XJEDU2015S070) （XJEDU2015S070）
