串珠机物流套注射模设计  

Design of injection mould for beading machine logistics set

作　　者：廖应学 赵佳萌[2] 周明理[3] 杨娟[1] LIAO Ying-xue;ZHAO Jia-ming;ZHON Ming-Li;YANG Juan(Baise Vocational College,Baise,Guangxi 533000,China;Liuzhou City Vocational College,Liu-zhou,Guangxi 545036,China;Beihai Vocational College,Beihai,Guangxi 536000,China)

机构地区：[1]百色职业学院,广西百色533000 [2]柳州城市职业学院,广西柳州545036 [3]北海职业学院,广西北海536000

出　　处：《模具工业》2021年第2期53-55,共3页Die & Mould Industry

基　　金：广西高校中青年教师能力提升项目(2019KY1429,2019KY1432);北海职业学院2019年度科研课题项目(2910YKZ02)。

摘　　要：设计了带双层哈夫滑块脱模机构的三板模实现串珠机物流套的注射成型,针对塑件外壁脱模困难,使用2层哈夫滑块机构对塑件的外壁实施侧抽芯脱模,两层哈夫滑块的驱动分别由三板模的2次分型驱动。实践证明,模具结构和脱模机构布置合理,具有一定的参考作用。A kind of three-plate mould with double-layer half slider demoulding mechanism was designed to realize the injection moulding for the beading machine logistics set.Aiming at the difficulty of demoulding for the outer wall of the plastic part,the two-layer half slider mechanism was used to complete the side core-pulling of the outer wall of the plastic part.The two-layer half slider was driven by the twice parting of the three board mould.The practice showed that the layout of mould structure and demoulding mechanism was reasonable.

关 键 词：哈夫滑块 双层抽芯 串珠机物流套 注射成型 浇注系统 

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]