车门装饰条塑胶模具设计与工艺分析  

Design and Process Analysis of Plastic Mold for Door Decorative Strip

作　　者：张久雷 ZHANG Jiulei(Guangdong Vocational and Technical College,Foshan 528041)

机构地区：[1]广东职业技术学院,佛山528041

出　　处：《现代制造技术与装备》2021年第7期107-109,共3页Modern Manufacturing Technology and Equipment

摘　　要：通过分析车门装饰条塑胶产品材质特性,探讨其模具成型工艺,确定了一模两穴的模具设计。根据装饰条产品的结构特点,确定了模具设计结构,包括产品分型与排位分布、牛角进胶的浇注系统方式、直顶顶出机构设计、温度调节冷却水路系统设计以及开设排气槽的排气系统等模具结构。经过注塑产品实际证明,该模具结构设计合理,保证了装饰条产品质量,满足了塑胶产品模具生产的稳定性要求。The first mock exam of the mold is done by analyzing the material characteristics of the door trim strip plastic products,and the mold design of two points is confirmed.According to the structural characteristics of decorative strip products,the mold design structure is determined,such as product classification and ranking distribution,pouring system mode of horn rubber inlet,straight ejector mechanism design,temperature regulating cooling water system design,exhaust system with exhaust slot and so on.The actual injection molding products show that the mold structure design is reasonable,which ensures the product quality of decorative strip and meets the stability requirements of plastic product mold production.

关 键 词：装饰条 一模两穴 模具设计 

分 类 号：TQ315[化学工程—高聚物工业] U463.834[机械工程—车辆工程]