室内用分类塑料垃圾桶盖热流道注塑模设计  

HOT RUNNER INJECTION MOULD DESIGN FOR COVER OF CLASSIFYING GARBAGE BIN INDOOR

作　　者：夏华[1] 黄虹[1] 谭安平[1] 刘路兴[2] 

机构地区：[1]重庆工学院材料学院,重庆400050 [2]山东省塑料研究开发中心,济南250002

出　　处：《工程塑料应用》2007年第1期57-60,共4页Engineering Plastics Application

基　　金：重庆市自然科学基金项目(CSTC;2005BB3074);重庆市科技攻关重大项目(CSTC;2005AA3012-5)

摘　　要：室内用分类塑料垃圾桶盖注塑模具为单型腔模具结构,采用一个点浇口且设在塑料件背面的中心部位;选用热主流道的热流道形式,开模时塑料件留在定模一边,推出机构和侧向抽芯机构也设在定模。该模具结构简单,能实现全自动生产。The injection mould for cover of the classifying garbage bin is a kind of mould with single cavity structure, a single injection orifice is set in the center of the part. Besides, the type of main hot runner is chosen. The plastic part is kept in the side of the fixed mould when the mould is opened, and institutions of extrusion and draw core are also settled on the fixed mould. These above simply the mould structure and can completely realize automatic productivity.

关 键 词：注塑模 热流道 热主流道 定模推出机构 

分 类 号：TQ320.52[化学工程—合成树脂塑料工业]