The key was a plastic "ribcage," a complex molded plastic part that pushed the limits of injection-molding tooling technology.

其中的关键是一种塑料特征“筋墙”，这是一种比较复杂的注塑塑料零件，达到注塑技术的极限。

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The design process of plastic wye injection mould is stated in detail from the analysis of plastic part , the analysis of the process and the design of the struction.

从塑件分析、工艺分析、结构设计三方面详细阐述了常见塑料三通注射模的设计过程。

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To make sure that a plastic part with helical gear and spur gear can be demoulded successfully, an injection mould is designed with double parting faces, point gate feeding and rotating demould.

前言： 为了保证一种既有斜齿轮又有直齿轮零件在注塑成形后能顺利脱模，给出了一套一模两位，点浇口进料， 旋转脱模，胶套式二次分型的双分型面注射模的设计。

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