Blanking plug housing injection mould

Abstract

The invention discloses a blanking plug housing injection mould; a guide hole is disposed on a fixed mould plate of a fixed mould; a movable guide post is inserted in the guide hole; the guide post is fixed on a movable mould plate of the movable mould; the movable mould performs opening-closing movement through the guide post; a positioning clamping groove is disposed on the movable mould plate; a removable mould core is mounted on the movable mould plate; the removable mould core is clamped in the positioning clamping groove; two moulding cavities are formed by corresponding engaging of the movable mould with the fixed mould; the two moulding cavities are symmetrically arranged along the fixed mould plate transverse axis; the moulding cavities are hollow, long cylindrical cavities; two sets of waist-shaped holes are distributed on the outer cavity wall of each long cylindrical cavity; each set of the waist-shaped holes comprises three holes which are evenly distributed on the outer cavity wall. With the above mode, the production procedure is simplified; actual production is more convenient and efficient; more human and material resources are saved; the injection mould is suitable for product flow line production; the production cost is saved; and the enterprise production efficiency is greatly improved.

Description

technical field [0001] The invention relates to a plastic forming mold, in particular to an injection mold for a plug shell. 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. With the increasing demand for plastic products, higher requirements are placed on the output of plastic molds. However, in terms of existing mold technology, in order to improve production efficiency, it can only be achieved by adding injection molding machines and mold equipment, which will not only increase hardware costs, but also the corresponding equipment maintenance costs and operating...

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.

[0003] Products on the existing market require the plastic parts to have high dimensional accuracy and molding interface. The existing plastic molds have low molding efficiency and low yield, which greatly increases production costs and wastes resources.

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