模具工业
模具工業
모구공업
DIE & MOUID INDUSTRY
2014年
8期
42-45
,共4页
双色注射模%滑动型芯%注塑机
雙色註射模%滑動型芯%註塑機
쌍색주사모%활동형심%주소궤
two-component injection mould%sliding core%injection moulding machine
介绍了一种滑动型芯式双色注射模,阐述了模具设计要点。模具采用第1次注射硬塑料熔体,第2次注射软塑料熔体的方式进行生产,相比传统旋转型芯式双色注射模,能在生产大型双色塑件时减少模具外形尺寸,降低对注塑机空间的要求,节省模具制造成本,提高塑件生产效率。
介紹瞭一種滑動型芯式雙色註射模,闡述瞭模具設計要點。模具採用第1次註射硬塑料鎔體,第2次註射軟塑料鎔體的方式進行生產,相比傳統鏇轉型芯式雙色註射模,能在生產大型雙色塑件時減少模具外形呎吋,降低對註塑機空間的要求,節省模具製造成本,提高塑件生產效率。
개소료일충활동형심식쌍색주사모,천술료모구설계요점。모구채용제1차주사경소료용체,제2차주사연소료용체적방식진행생산,상비전통선전형심식쌍색주사모,능재생산대형쌍색소건시감소모구외형척촌,강저대주소궤공간적요구,절성모구제조성본,제고소건생산효솔。
The design points of a two-component injection mould with sliding core for a scroll-shaped cover was presented. The rigid and flexible plastic melt was injected respec-tively in the first and second run which can reduce the mould outline dimensions and de-mands for the space of injection moulding machine in manufacturing large scale two-compo-nent plastic parts, compared to traditional two-component injection mould with rotating core.