轿车前保险杠注塑模浇注系统优化设计  

Optimized Design of Casting System for the Automobile Bumper Injection Mould

作　　者：路春玲[1] 朱灯林[2] 

机构地区：[1]常州机电职业技术学院机械工程系,江苏常州213164 [2]河海大学机电工程学院,江苏常州213000

出　　处：《机械制造与自动化》2008年第6期25-27,30,共4页Machine Building & Automation

摘　　要：根据汽车保险杠的结构特点,设计了注塑模的浇注系统,并根据流变学公式初步计算出注塑模热流道系统的尺寸,设计了浇口数量与位置不同的五种方案,运用CAE分析软件Moldflow模拟了各方案阀式控制的填充过程,得到了最佳浇口数量与位置,并对最佳浇口方案的流道尺寸进行了优化。According to the structural features of automobile bumper, the hot runner and its section sizes of the injection mold of automobile bumper are desinged and calculated by using rheology formula. Five schemes with different casting gate number and location are given. The filling processes of valve-type control are simulated by CAE Technology. The best casting gate number and location are obtained,and the sizes of runner section are optimized.

关 键 词：注塑模 浇注系统 阀式浇注 流动模拟 优化设计 

分 类 号：TQ320.662[化学工程—合成树脂塑料工业] U469.3[机械工程—车辆工程]