inner planet geear

By analying the structure of battery box, a kind simple and the convenient processing mold structure is determined, problem of inside core-pulling is solved, moreover, it can reduce the mold cost greatly.

通过对电池盒零件的结构分析,确定一种简易且方便加工的模具结构,以解决内侧抽芯问题。

The handle with turns on plastic fittings has a special external form, the inside counterbore of the short cylinder-shaped turret head on its end needs inside core-pulling, this paper elaborately introduced the characteristics of the die design and the design key points and attention items of employing inclined push rod structure.

手柄塑件弯角曲折的手柄外形特殊,其端部短圆柱状回转头的内部沉孔需要内侧抽芯,本文详细介绍了该模具设计的特点以及采用斜面顶杆结构的设计要点和注意事项。

Design of injection mould for a part with internal concave;

带内侧凹塑件注射模设计

Through analyzing on characteristics of the compound material shell, proposed the activity block molding and inside slide block demoulding mechanism, the mold structure was simple and clever, not only reduced the mold cost and the development cycle, more over the mold life was improved.

通过对复合材料电连接器座壳体的工艺分析,提出了活动型块成型、内侧滑块脱模的模具结构,此模具构思巧妙,结构简单,可靠性高,不但降低了模具成本,缩短了研制周期,而且模具寿命得到了大幅度提高。