中国塑料 ›› 2010, Vol. 24 ›› Issue (04): 58-60 .DOI: 10.19491/j.issn.1001-9278.2010.04.012

• 加工与应用 • 上一篇    下一篇

基于数值模拟的汽车外饰件熔接痕分析及其优化设计

单志 梅益 郭建兵 李阳俊 秦舒浩   

  1. 国家复合改性聚合物材料工程技术研究中心
  • 收稿日期:2009-11-18 修回日期:2009-12-29 出版日期:2010-04-26 发布日期:2010-04-26

Optimization Design of Weld Line of Automobile Decoration Parts Based on Numerical Simulation

SHAN Zhi MEI Yi GUO Jianbing LI Yangjun QIN Shuhao   

  • Received:2009-11-18 Revised:2009-12-29 Online:2010-04-26 Published:2010-04-26
  • Contact: QIN Shuhao

摘要: 采用Moldflow软件对汽车外饰件的熔接痕进行分析,并基于该软件的二次开发原理对熔接痕结果进行量化输出,以量化后的结果作为评价指标,结合正交设计获得了1组最优工艺参数及各工艺参数对熔接痕的影响规律;最后,应用Moldflow软件对最优工艺参数进行验证。

关键词: 熔接痕, 数值模拟, 汽车外饰件

Abstract: In this paper, the weld line on auto outer decoration was analyzed and simulated using Moldflow software. The best processing parameters and its effect on the weld line were obtained via orthogonal design methods. Finally, the optimal processing parameters were verified by Moldflow software. The results showed that this method can optimize the properties of weld lines.

Key words: weld line, numerical simulation, automobile decoration part