基于液压抽芯技术的后视镜基座注射模设计  

Injection mould design of automotive rearview mirror base base on hydraulic core-pulling technology

作　　者：徐诚[1] 陈裕和[1] 侯贤州 

机构地区：[1]广东科技学院,广东东莞523083

出　　处：《模具工业》2017年第11期48-51,共4页Die & Mould Industry

基　　金：广东科技学院大学生创新创业计划项目(1611002;1611012)

摘　　要：以后视镜基座为研究对象,结合塑件的结构特点设计了热流道液压抽芯的后视镜基座注射模,并对其关键技术进行分析。分析了模具的浇注系统、成型零件、冷却系统和侧向抽芯机构,结果表明:模具工作稳定、安全、可靠,塑件成型质量良好。Taking the automotive rearview mirror base as the research object, the injection mould with hot runner and hydraulic core-pulling was designed combining with its structure characteristic. And the key technology of the design of filling system, forming parts, cooling system and side core-pulling system was analyzed. The results showed that the in- jection mould was stable and reliable, and the forming quality of the plastics was good.

关 键 词：后视镜基座 注射模 热流道 液压抽芯 二次抽芯 

分 类 号：TG76[金属学及工艺—刀具与模具] TQ320.662[化学工程—合成树脂塑料工业]