电器开关用盖类零件多向抽芯注塑模具设计  

Design of Multidirectional Core-pulling Injection Mould for Electric Switch

作　　者：张晓岩[1] 眭俊煜 杜继涛[1] 杨梅[1] 

机构地区：[1]上海工程技术大学高等职业技术学院,上海200437 [2]上海人民电器厂,上海201706

出　　处：《塑料科技》2012年第6期65-68,共4页Plastics Science and Technology

摘　　要：分析了电器开关用盖类塑件的使用要求和结构特点,介绍了多向抽芯注塑模具的结构组成及工作原理。该模具采用四板式点浇口,采用外侧三向斜导柱抽芯和内侧弹性元件抽芯两种侧抽芯机构,结构合理,运行可靠。The application requirement and structure characteristics of electric switches were analyzed. The structure and working principle of the multidirectional core-pulling injection mould was introduced. Four board type, point gate mould, three directional core-pulling mechanisms of slanted guide pillar and two directional elastic component core-pulling mechanisms were used in the mould. The structure is reasonable and reliable.

关 键 词：多向抽芯 斜导柱 弹性元件 注塑模具 点浇口 

分 类 号：TQ320.52[化学工程—合成树脂塑料工业]