一种成型带孔位双翻边塑件的斜顶及弹针结构  

A Kind of Oblique Top Elastic Needle Structure for Molding Double Flanging Products with Holes

作　　者：李永峰 秦宇志 Li Yongfeng;Qin Yuzhi

机构地区：[1]长安汽车产品开发一部内外饰开发所,重庆401120

出　　处：《模具制造》2020年第6期66-68,共3页Die & Mould Manufacture

摘　　要：介绍了长安某车型门内饰板某翻边塑件的模具基本结构,其中斜顶弹针是成型双翻边内孔位的关键,通过UG仿真模拟及角度计算等,研究直顶加斜顶结构结合弹针成型的运动过程,可为类似塑件的模具设计提供参考。This paper introduces a basic mold structure for a flanging of the door trim body of a changan vehicle type.The spring needle in the lifter is the key to double flanging position.Through UG simulation and angle calculation,the movement process of thimble&lifter structure combined with the spring needle is studied,which can prov ide reference for the mold design of similar products.

关 键 词：门内饰板 直顶加斜顶 弹针 注射模 

分 类 号：TQ320.66[化学工程—合成树脂塑料工业]