| 基于塑性变形有限元模拟的模具结构优化 |
| |
| 引用本文： | 吴丽平,刘建雄,刘新胜,肖正明.基于塑性变形有限元模拟的模具结构优化[J].锻压技术,2006,31(2):55-57. |
| |
| 作者姓名： | 吴丽平 刘建雄 刘新胜 肖正明 |
| |
| 作者单位： | 昆明理工大学模具新技术研究所,云南,昆明,650093 |
| |
| 摘 要： | 本文对马鞋6061铝合金塑性成形过程进行了有限元数值模拟分析,模拟发现了坯料充不满等缺陷.通过改进模具结构,数值模拟表明：采用阻料设计可防止缺陷的产生,并提高材料的利用率,降低成形压力.
|
| 关 键 词： | 有限元法 模具结构 数值模拟 阻料设计 |
| 文章编号： | 1000-3940（2006）02-0055-03 |
| 收稿时间： | 2005-04-26 |
| 修稿时间： | 2005-04-26 |
Optimizing die structure based on the plastic forming FEM simulation |
| |
| WU Li-ping,LIU Jian-xiong,LIU Xin-sheng,XIAO Zheng-ming.Optimizing die structure based on the plastic forming FEM simulation[J].Forging & Stamping Technology,2006,31(2):55-57. |
| |
| Authors: | WU Li-ping LIU Jian-xiong LIU Xin-sheng XIAO Zheng-ming |
| |
| Affiliation: | Research Institute of New technology of Dies , Kunming University of Sicence and technology , Kunming Yunnan 650093, China |
| |
| Abstract: | In this paper, we studies the plastic forming technology of the horse shoe which is made by 6061 aluminum alloy and simulates the forming process which runs in DEFORM 3D software. From the simulation results, we found the insufficient forming at the top of the part. So we improve the die structure to control the material flow and simulated again and the material flows effectively. It has been shown that finite element simulation can improve the forging process design level greatly. |
| |
| Keywords: | FEM Die structure Numerical simulation Hold-material design |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
