排风扇外壳浇口位置的CAE模拟及优化  

CAE Simulation and Optimization of Gate Position for Ventilating Fan Shell

作　　者：殷铭[1] 徐立华[1] 

机构地区：[1]苏州工业职业技术学院,江苏苏州215104

出　　处：《塑料》2014年第5期106-107,3,共3页Plastics

摘　　要：利用Moldflow软件,对采用不同浇口位置下排风扇外壳的充填过程进行了模拟。从充填时间、熔体流动前沿温度,气穴分布以及熔接痕的数量和位置等方面分析了浇口在不同位置下的塑件质量差异。通过Moldflow软件模拟发现,改变浇口位置可以有效改善气穴和熔接痕的数量及分布,从而提高了一次试模的成功率。The mold filling of Ventilating fan Shell was simulated using moldflow software. The parameters were obtained such as the filling time, the temperature at the flow front, distribution of air trap, number and position of weld line. The results showed that the quality of ventilating fan shell was improved effectively when changing gate location of part. The reason was that the temperature difference at the flow front reduces, distribution of provided a valuable basis for mold design,which improve success air trap and number of weld line were improved. This method rate of mold test.

关 键 词：浇口位置 MOLDFLOW软件 CAE模拟 充填过程 排风扇外壳 

分 类 号：TP391.72[自动化与计算机技术—计算机应用技术]