6、DesignofInjectionMoldAbstract:The design of plastic pipe fitting is achieved based on CAD technology. By observing CAD plastic parts drawing, its structure is analyzed and reasonable design scheme is determined.Meanwhile, carrying out PROE modeling of plasti
7、c parts, clearly observing the shape of plastic parts, and choosing a gate location with minimal impact on it.This design employs single parting surface structure of submarine gate and adopts two-cavity mold, thus improving its production efficiency and redu
8、cing its production costs. Core pulling structure of the mold adopts side core-drawing mechanism of bevel pillar and at last uses push tube to launch.For molding parts, it is firstly to calculat