FORMABILITY ANALYSIS AND OPTIMIZATION OF THE BRAKING CYLINDER BLOCK FOR ONE DRAWING STEP

摘要：

The braking cylinder block is a representative part produced by drawing process. In current production, however, two drawing steps are employed, leading to high cost. In this paper, the product structure of the braking cylinder block and its production process are improved based formability simulation result with the finite element method (FEM). According to the simulation results, the modified design shows better formability although with only one drawing step, while the internal strain is still less than forming limit and the minimum thickness also meets requirement.

关键词： numerical simulation DYNAFORM FEM die test

作者: WU Chengge FANG Qianghan ZHAO Kangpei LI Sixiang ZHANG Zunguo DOU Yingcheng

作者单位: School of Mechanical Engineering, Shandong Jiaotong University, 5# Jiaoxiao Road, Ji’nan,250023, Chi Shandong Mingshui Automobile Fitting Factory, Mingshui Development Zone, Zhangqiu, 250200,China

会议类型: 国际会议

会议名称: International Technology and Innovation Conference 2009(2009技术与创新国际学术会议)

会议地点: 西安

会议语种:英文

页码: 1-5

在线出版日期: 2009-10-12（万方平台首次上网日期，不代表论文的发表时间）