隧道式浇口凝料自动切断机构设计  

Automatic cutting mechanism design of tunnel gate

作　　者：张琳[1] 

机构地区：[1]青岛职业技术学院,山东青岛266555

出　　处：《模具工业》2017年第11期59-63,共5页Die & Mould Industry

摘　　要：介绍一种优化的隧道式浇口形式,通过设计3组推出机构和2套组合拉钩机构,完成塑件与凝料的二次推出,实现模具浇口自动断料及自动化生产,并详细阐述该组合机构的结构组成及工作原理,对类似模具结构提供设计参考。A type of optimization tunnel gate was presented, the plastics and curing plastic was secondary ejected by the design of three sets of ejector and two sets of combined hook mechanism, which realized the automatic gate cutting and automatic production. Therefore it illustrated the structure and the work theory of the combination mechanism in detail, which could provide reference for similar mould.

关 键 词：汽车保险杠格栅 隧道式浇口 推板 拉钩机构 二次推出 自动切断 

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]