摘要
分析了轿车塑料轮罩用材料的特性和轮罩的形状特点,探讨了轮罩的成型工艺条件,介绍了其热流道叠式模具的总体构架、浇注系统、冷却系统、顺序脱模机构及其它相关特殊设计,对该模具的相关尺寸进行了计算及校核,并对其特殊开合模动作过程作了说明。
The material characteristics and shape of cars＇plactic wheel covers were analyzed, and the molding technological conditions were diccussed. The overall framework, runner system, cooling system, sequential demoulding mechanism and other special design of stack hot-runner mould were introduced. The dimension calculation and verification were done, and the special moulding action was illustrated.
出处
《工程塑料应用》
CAS
CSCD
北大核心
2008年第12期55-59,共5页
Engineering Plastics Application
关键词
塑料轮罩
热流道
叠式模具
plastic wheel cover, hot-runner, stack mould
