汽车落水槽立体旋转叠层双色注射模设计  

Design of three-dimensional rotation stacked two-color injection mould for automobile rain gutter

作　　者：贾宇霖 袁林 段志平 王明雷 JIA Yulin;YUAN Lin;DUAN Zhiping;WANG Minglei(Shenzhen Silver Basis Technology Co.,Ltd.,Shenzhen 518108,China)

机构地区：[1]深圳市银宝山新科技股份有限公司,广东深圳518108

出　　处：《模具工业》2023年第12期45-49,共5页Die & Mould Industry

摘　　要：以某汽车落水槽双色塑件为例,分析其成型工艺特点及立体旋转双色模成型的思路,设计了2副注射模,并分析了立体旋转双色注射模成型的关键技术,还阐述了模具的工作过程。模具已应用于实际生产,成型的双色塑件质量良好,达到了客户的要求,为类似双色注射模设计提供了参考。Taking an automobile two-color plastic rain gutter as an example,the moulding process characteristics and the idea of three-dimensional rotating two-color mould were analyzed,two sets of injection mould were designed.The key technology of three-dimensional rotating two-color in⁃jection mould was analyzed,and the working process of the mould was described.The mould has been applied to the actual production,and the moulded two-color plastic parts quality was good and met the requirement of customers,which provided references for the design of similar two-col⁃or injection mould.

关 键 词：汽车落水槽 双色塑件 双色注射模 热流道 

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]