Electric meter box transparent plastic shell injection molding method

Abstract

The invention relates to an electric meter box transparent plastic shell injection molding method. The method mainly comprises the following steps following steps of: mold mounting, mechanism mounting, injection molding, finished product pushing and the like. A used injection molding machine comprises a fixed base, a sliding groove, a molding device, a supporting bottom plate and an injection molding device. The sliding groove is formed in the front side of the upper end of the fixed base, the molding device is slidably arranged in the sliding groove, supporting bottom plates are symmetricallyarranged on the left side and the right side of the upper end of the fixed base, and the injection molding device is installed at the upper ends of the supporting bottom plates. The problems that according to a traditional electric meter box transparent plastic shell injection molding method, when electric meter box transparent plastic shells of different specifications need to be subjected to injection molding, injection molding equipment needs to be replaced, inconvenience is caused, and due to the fact that the side walls of part of the transparent plastic shells are prone to adhering to an injection molding mechanism and difficult to push out, the damage to the transparent plastic shells is possibly caused by forcible push-out can be solved.

Description

technical field [0001] The invention relates to the technical field of plastic injection molding, in particular to an injection molding method for a transparent plastic shell of an electric meter box. Background technique [0002] The meter box is generally used as a cable branch box, low-voltage distribution box, water pump control box, communication device cabinet, street lamp and traffic light control box, multi-functional metering box, comprehensive distribution box, etc. The box body material of the box is a resin-based composite material. The transparent plastic shell of the meter box is mainly made of ABS engineering plastics, polycarbonate transparent PC materials, DMC and SMC through injection molding and pressing. [0003] At present, when performing injection molding on the transparent plastic shell of the electric meter box, there are usually the following defects: 1. The traditional injection molding method for the transparent plastic shell of the electric meter...

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Problems solved by technology

[0005] The present invention can solve the traditional injection molding method of the transparent plastic shell of the meter box, which can only be used for injection molding of the transparent plastic shell of the meter box of a certain specification. When the transparent plastic shell of the meter box of different specifications needs to be injected, the injection molding equipment will be replaced. It is inconvenient, and the traditional injection molding method for the transparent plastic shell of the meter box, when the transparent plastic shell is formed, it is difficult to push out because the side walls of some transparent plastic shells are easy to stick to the injection molding mechanism. Problems such as damage to the plastic case

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