签字笔笔体注射成型工艺分析与模具设计  

Analysis of injection molding process and design of mould for fountain penholder

作　　者：黄添彪[1] 

机构地区：[1]浙江海洋学院,浙江舟山316000

出　　处：《模具工业》2009年第10期54-58,共5页Die & Mould Industry

摘　　要：介绍了签字笔笔体成型工艺和注射模结构特点及工作过程。通过采用斜导柱、弹簧等实现了塑件侧孔成型;采用新颖的冷却系统避免了细长型芯对冷却系统布局的影响。此注射模设计可为需要侧成型同时需采用细长型芯的模具设计提供参考。The molding and operating process and the structure features of an injection mould for a fountain penholder were presented. The molding of side holes was achieved by using angle pin and spring; the application of novel cooling system keeps the slim cores from affecting the layout of cooling system.

关 键 词：斜导柱 弹簧 侧成型机构 细长型芯 冷却系统 注射模 

分 类 号：TQ320[化学工程—合成树脂塑料工业]