基于CAE的全顺汽车保险杠浇注系统优化研究  

Runner System Optimization of Transit Automobile Bumper Based on CAE

作　　者：张冬[1] 孙玲[1] 辛勇[1] 

机构地区：[1]南昌大学机电工程学院,江西南昌330031

出　　处：《塑料》2009年第2期106-108,34,共4页Plastics

基　　金：教育部科技研究重点资助项目(03066);江西省自然科学基金资助项目(0450060)

摘　　要：针对全顺某型号汽车保险杠在实际生产过程中容易出现凹陷和熔接痕等表观质量问题,利用Moldflow对其进行充模过程的模拟分析。通过CAE模拟研究得出该产品产生上述缺陷的主要原因是由于浇注位置设计不合理。在CAE分析技术的基础上进一步对该产品浇注系统进行合理的优化研究;并以此为基础,优化了该产品的成型工艺,从而成功地解决了上述问题,为实际生产提供了理论指导。Aiming at the Transit automobile bumper which would appear some surface quality defects during producting, such as sink mark and weld line etc,the filing process was simulated by the software of Moldflow. According to the results of CAE simulation,unreasonable pouring lacation was the main problem. Based on CAE technology, the production problems had been settled bv optimizing, runner svstem and iniection process. Effective guidance for factual nroduction was provided.

关 键 词：汽车保险杠 成型缺陷 CAE技术 浇注系统 优化 

分 类 号：TP391.72[自动化与计算机技术—计算机应用技术]