Two-way connector plastic mold

Abstract

The present invention discloses a plastic mold for a two-way connector, including mold feet (1), a base plate (2), a lower mold fixing plate (3), an upper mold plate (5), an upper mold fixing plate (6), and a pouring mouth (7). The plastic mold for the two-way connector is characterized by further comprising two lower mold cores (4), a middle sleeve fixing plate (8), two sets of first core pulling mechanisms and two sets of second core pulling mechanisms, and a plurality of guide pillars (17). A cavity for molding two two-way connectors is formed among the two sets of first core pulling mechanisms, the two sets of second core pulling mechanisms, the two lower mold cores (4), the middle sleeve fixing plate (8) and the upper mold fixing plate (6) during closing mold. The cavity is communicated with the pouring mouth (7). The upper mold plate (5) is provided with a clamping mechanism. The mold feet (1) are provided with an ejection mechanism. By using the plastic mold for the two-way connector, production and material costs for two-way connectors are reduced, so that the processing is simple, and the two-way connector can be formed in a single molding, and demolding is ensured.

Description

technical field [0001] The invention relates to the technical field of molds, in particular to a plastic mold for a two-way connector. Background technique [0002] Such as figure 1 , figure 2 , is a two-way connector, including a connector body 101, a through hole 102 is provided on the connector body 101, a connecting pipe 103 is provided on one side of the connector body 101, and a blind hole 104 is provided on the connecting pipe 103 , two opposite and communicating counterbores 105 are provided on the other side of the connector body 101 . The current two-way connector is generally a casting, which is turned after forming, so that the production and material costs are high and the processing is complicated. At present, there are also attempts to replace this two-way connector with high-strength plastics, but because the through hole on the connector body, the side connecting pipe has blind holes and two opposite and connected counterbores, it must be processed durin...

AI Technical Summary

Problems solved by technology

The current two-way connector is generally a casting, which is turned after forming, so the production and material costs are high and the processing is complicated.

At present, there are also attempts to replace this two-way connector with high-strength plastics, but because the through hole on the connector body, the side connecting pipe has blind holes and two opposite and connected counterbores, it must be processed during injection molding. The core-pulling structure should be adopted, but the existing technology lacks plastic molds with multiple sets of core-pulling structures, and it is also necessary to ensure that the two-way connector can be demolded well, so there is an urgent need for a production that can make the two-way connector The cost of materials and materials is reduced, the processing is simple, and the plastic mold that can form the two-way connector at one time and ensure demoulding

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