|
|||||
|
|
| 帕萨特1.8T轿车顶盖多点成形工艺的研究 | |
| 引用本文： | 李明磊,裴永生,苏德水,赵明慧. 帕萨特1.8T轿车顶盖多点成形工艺的研究[J]. 广西工学院学报, 2007, 18(2): 12-15 |
| 作者姓名： | 李明磊 裴永生 苏德水 赵明慧 |
| 作者单位： | 1. 中信戴卡轮毂制造有限公司产品开发部,河北,秦皇岛,066003 2. 燕山大学,车辆与能源学院,河北,秦皇岛,066004 3. 山东威海职业技术学院,山东,威海,264210 |
| 摘 要： | 介绍了多点成形压力机的工作原理,对轿车顶盖多点成形的数值模拟过程进行研究,并以Passat1.8T轿车顶盖为例,对其多点成形工艺及成形中的压痕现象进行数值模拟,对加有弹性垫的情况进行了有限元分析,并进行了实验验证,为多点成形技术在汽车覆盖件冲压成形过程中的应用奠定了一定的基础。 |
| 关 键 词： | 轿车顶盖 多点成形 数值模拟 压痕 |
| 文章编号： | 1004-6410（2007）02-0012-04 |
| 收稿时间： | 2007-04-19 |
| 修稿时间： | 2007-04-19 |
Research on muti-point forming press of the Passat 1.8T car roof |
|
| LI Ming-lei,PEI Yong-sheng,SU Des-hui,ZHAO Ming-hui. Research on muti-point forming press of the Passat 1.8T car roof[J]. Journal of Guangxi University of Technology, 2007, 18(2): 12-15 | |
| Authors: | LI Ming-lei PEI Yong-sheng SU Des-hui ZHAO Ming-hui |
| Affiliation: | 1. Citie Dicastal Wheel Manufacturing Co. , Ltd, Qinhuangdao 066003, China; 2. College of Vehicle and Energy, Yanshan University, Qinhuangdao 066004, China; 3. Weihai Vocational College, Weihai 264210, China |
| Abstract: | The mechanism of Muti-Point Forming(MPF) press is introduced.The MPF press numerical simulation process of car roof is researched.With the Passat 1.8T roof as an example,the MPF press craft and impress mark in forming process are simulated and instance elastic cushion is analyzed by the finite element method.Further,the trial is made to test the simulation result.It may lay a foundation for applications of the technique of MPF in automobile outer panels pressing forming process. |
| Keywords: | car roof muti-point forming numerical simulation impress |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |