基于充填时间等值线分布图的浇口位置优化  

Optimization of Gate Location Based on the Contour Map of Fill Time

作　　者：耿铁[1] 郭跃春 段二亚 吕俊智[1] 

机构地区：[1]河南工业大学机电工程学院,河南郑州450007

出　　处：《现代塑料加工应用》2014年第2期48-51,共4页Modern Plastics Processing and Applications

基　　金：河南省自然科学基金(2008B460002);河南省基础与前沿研究项目(072300440040)资助

摘　　要：以某汽车后保险杠为例,阐述了基于充填时间等值线确定浇口位置和数量的方法。用该方法设计了优化方案,通过对其模拟结果的分析和试模验证,取得了较好的效果。对于大型塑件多浇口顺序注射成型,该方法简单、快捷、有效,为确定大型塑件浇口的位置和数量提供了一种新的途径。Taking the rear bumper as an example, gate location and number were de retrained based on the contour lines of the fill time. By analyzing the results of simula tion and test validation, the optimum plan obtained by this method has achieved the bet ter effect. This method is simple, fast, effective for multiple gates and sequential injec tion molding. A new way is provided for the gate location and number of large plastics

关 键 词：充填时间 等值线分布图 浇口位置 浇口数量 汽车后保险杠 

分 类 号：TQ320.6[化学工程—合成树脂塑料工业]