| 汽车侧围内补板拉深成形数值模拟分析 |
| |
| 引用本文： | 何婷,程万军,王峥,朱丽娟. 汽车侧围内补板拉深成形数值模拟分析[J]. 模具工业, 2013, 0(3): 24-28 |
| |
| 作者姓名： | 何婷 程万军 王峥 朱丽娟 |
| |
| 作者单位： | 吉林大学材料科学与工程学院,吉林长春130022 |
| |
| 基金项目： | 吉林人学基本科研业务费项目（201003）. |
| |
| 摘 要： | 借助板料成形数值模拟软件Autoform对汽车侧围内补板进行拉深过程的数值模拟,确定工艺补充方法,结合成形极限图,针对产生开裂和起皱区域进行分析,从坯料几何形状、拉深筋、压边力等方面进行调整,经多次模拟得出产品的优化参数,从而缩短产品的开发周期,提高产品开发的成功率和产品的质量。
|
| 关 键 词： | 侧围内补板 成形模拟 冲压 拉深筋 压边力 |
Numerical simulation of drawing process for automobile side-frame inner panel |
| |
| HE Ting,CHENG Wan-jun,WANG Zheng,ZHU Li-juan. Numerical simulation of drawing process for automobile side-frame inner panel[J]. Die & Mould Industry, 2013, 0(3): 24-28 |
| |
| Authors: | HE Ting CHENG Wan-jun WANG Zheng ZHU Li-juan |
| |
| Affiliation: | (College of Materials Science and Engineering, Jilin University, Changchun, Jilin 130022, China) |
| |
| Abstract: | The drawing process of an automobile side-frame inner panel was simulated with the aid of the sheet metal forming numerical simulation software Autoform. The process supplementary method was determined and the cracking and wrinkle region were analyzed based on the forming limit diagram. The optimization parameters were obtained through adjusting the blank shape, drawing rib and blank-holder force, etc and simulations. |
| |
| Keywords: | side-frame inner panel forming simulation stamping drawing rib blank-holder force |
| 本文献已被 维普 等数据库收录！ |
|
