手机前壳注射模设计

Design of Injection Mold for the Mobile Phone Before Shell

以手机前壳为例,详细阐述了该塑件的成型工艺、模具结构设计要点、工作过程。通过该塑件的结构分析,合理安排了模具抽芯机构、顶出机构、冷却系统和浇注系统。实践证明该模具成型工艺性好,且生产的塑件质量好,可为同类塑件模具结构设计和制造提供参考。

The mobile phone before shell, for example, in detail elaborated the molding technique of the plastic parts, mold structure design points and working process. Through the analysis of the structure of the reasonable arrangement of the mold core-pulling mechanism, the ejection mechanism, cooling system and gating system. Practice proves that the mold good manufacturability, the plastic parts quality and production, to similar parts mold structure design and manufacturing to provide the reference.