Manufacturing device of communication cable joint protection box

Abstract

The invention belongs to the technical field of communication and particularly relates to a manufacturing device of a communication cable joint protection box which comprises a main body, a top plate,a groove, a pressing plate, a male mold, a fixed shaft, a rotating rod, a supporting rod, a spring, a limiting rod, a toothed rod, a first gear, a second gear, a top rod, a female mold, a fixed plate, an electric push rod, a push plate, a water pipe and a water pump. After a cavity is formed by pressing the female mold and the male mold, injection molding is carried out, so that the manufacturingof the protection box is facilitated, the protection box is conveniently taken out from the mold while the top plate moves, the operation convenience is improved, the operation difficulty is reduced,and the ejection of the protection box is facilitated. The manufacturing device of the communication cable joint protection box conveniently supports the protection box through movement of the supporting rod, facilitates blanking of the protection box through movement of the push plate, facilitates blanking of the protection box, decreases operation procedures, improves working efficiency and improves integration degree.

Description

technical field [0001] The invention belongs to the technical field of communication, in particular to a preparation device for a protective box of a communication cable joint. Background technique [0002] The cable splice box is a connecting part that connects two or more cables together and has protective parts. It must be used in the construction of cable lines and is one of the very important equipment. The cable splice box The quality directly affects the quality of the cable line and the service life of the cable line. It belongs to the mechanical pressure sealing joint system and is a connection protection device that provides optical, sealing and mechanical strength continuity between adjacent cables. It is mainly suitable for various Straight-through and branch connections for overhead, pipeline, direct buried and other laying methods of structural cables. The box body is made of imported reinforced plastic with high strength and corrosion resistance. The terminal ...

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Problems solved by technology

[0003] At present, the box body of the communication cable splice box on the market is made of high-quality engineering plastics, and the double-clamping technology is used to ensure that the optical fiber in the box has no additional attenuation. Most of them are made of two semi-circular tubes by injection molding for sealing and splicing However, for the preparation of the cable joint protection box, it is inconvenient to take the protection box out of the mold after injection molding, which increases the difficulty of the work; and it is not conducive to the blanking of the protection box after injection molding, which reduces the work efficiency

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