工程塑料应用
工程塑料應用
공정소료응용
ENGINEERING PLASTICS APPLICATION
2014年
5期
68-70
,共3页
塑料钥匙%嵌件%ABS%注塑模具
塑料鑰匙%嵌件%ABS%註塑模具
소료약시%감건%ABS%주소모구
plastic key%insert%ABS%injection molding
分析了带金属嵌件结构塑料钥匙的工艺特点，介绍了带金属嵌件塑料钥匙注塑模具结构设计的要点和模具工作过程。模具型腔采用组合式结构，小型芯和推管成型塑料件上带凸台的工艺孔，利用弹簧和卡槽固定嵌件保证其在型腔中的位置，推出机构采用推杆和推管组合结构。模具结构合理，运行可靠，可以实现自动化生产。
分析瞭帶金屬嵌件結構塑料鑰匙的工藝特點，介紹瞭帶金屬嵌件塑料鑰匙註塑模具結構設計的要點和模具工作過程。模具型腔採用組閤式結構，小型芯和推管成型塑料件上帶凸檯的工藝孔，利用彈簧和卡槽固定嵌件保證其在型腔中的位置，推齣機構採用推桿和推管組閤結構。模具結構閤理，運行可靠，可以實現自動化生產。
분석료대금속감건결구소료약시적공예특점，개소료대금속감건소료약시주소모구결구설계적요점화모구공작과정。모구형강채용조합식결구，소형심화추관성형소료건상대철태적공예공，이용탄황화잡조고정감건보증기재형강중적위치，추출궤구채용추간화추관조합결구。모구결구합리，운행가고，가이실현자동화생산。
The structure and technological characteristics of plastic key with metal insert was analyzed,and the structural design and operating process of injection mould for the product were introduced. Combination type cavity was taken,small core and ejector sleeve was applied to form the hole on convex surface. Spring and card slot were used to guarantee the relative position of insert in the die-cavity,push rod and ejector sleeve were designed to push product.The mould structure was rational and safe in operation. The mold realized production automation of the plastic key with metal insert and improved yields.
