Molding plastic mold for transparent explosion-proof jewelry display box

Abstract

The invention discloses a molding plastic mold for a transparent explosion-proof jewelry display box. The molding plastic mold for transparent explosion-proof jewelry display box comprises a fixed mold, a movable mold, a feed inlet and a cooling water flow channel. A fixed template of the fixed mold is provided with a guide sleeve; a movable guide post is inserted into the guide sleeve; the guide post is fixed on a movable template of the movable mold; the movable mold conducts opening and closure movement through the guide post; the movable mold and the fixed mold are occluded to form two molding cavities, which are symmetrically arranged along a transverse axis of the movable template; the molding cavities are two rectangular cavities with a long side cavity of each one connected together; an unconnected long side cavity of one rectangular cavity is provided with a hook cavity in the middle; and an unconnected long side cavity of the other rectangular cavity is provided with a hook plate cavity in the middle. The above way simplifies production process, makes the actual production more convenient, and at the same time saves more human and material resources, and is suitable for assembly line production of products, so as to save production cost, and improve the efficiency of the enterprise.

Description

technical field [0001] The invention relates to a plastic forming mold, in particular to a plastic mold for forming a transparent explosion-proof jewelry display box. Background technique [0002] In recent years, with the rapid development and general use of the plastics industry, the strength and precision of engineering plastics have been continuously improved, making the application range of plastic products also expanding, such as household appliances, instruments and meters, construction equipment, automobile industry, Japan, etc. In many fields such as hardware, the proportion of plastic products is increasing rapidly. Plastic mold is a tool for producing plastic products. According to different production processes and products, it can be divided into: injection molding mold, blowing mold, rotational molding mold and thermoforming mold, etc. In the traditional concept, two sets of molds are generally required , because a set of molds has only one parting surface, wh...

AI Technical Summary

Problems solved by technology

However, based on the existing mold technology, in order to improve production efficiency, it can only be realized by adding injection molding machines and mold equipment, which will not only increase the hardware cost, but also the corresponding equipment maintenance costs and the consumption of electric energy, water energy and other operating costs. And labor costs are not a small expense. Therefore, the huge increase in production costs has seriously limited the development of the plastics industry.

[0004] The volume and assembly of the transparent explosion-proof jewelry display boxes on the existing market require that the plastic parts have high dimensional accuracy and molding interface. The existing plastic molds have low molding efficiency and low yield, resulting in greatly increased production costs and waste. resource

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