The injection mold structure of outer shell is introduced, whilst, flow system and the deciding method of pulling-core structure and slider are stated respectively.
介绍了外壳注射模结构，阐述了流道系统、抽芯结构以及滑块的确定方法。
Through analyzing molding process of the circular plug crust, determined injection mold structure with double core-pulling.
通过对圆形插头壳体的工艺分析，确定了双抽芯的模具结构。
T he plastics suction mould by this design is impact in structure and reliable in core pulling, and has high production efficiency.
采用该方法设计的吸塑模结构紧凑，抽芯可靠，生产效率高。
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