A preparation device for communication cable joint protection box

Abstract

The invention belongs to the technical field of communication, and specifically relates to a preparation device for a protection box of a communication cable joint, which includes a main body, a top plate, a groove, a pressing plate, a punch, a fixed shaft, a rotating rod, a supporting rod, a spring, a limit rod, Gear rod, first gear, second gear, ejector rod, die, fixed plate, electric push rod, push plate, water pipe and water pump. The invention forms a cavity by pressing the concave mold and the convex mold and then performs injection molding, which facilitates the preparation of the protective box, and facilitates the removal of the protective box from the mold while the top plate moves, which improves the convenience of operation and reduces the difficulty of operation. It is conducive to the ejection of the protection box; the preparation device of the communication cable joint protection box facilitates the support of the protection box through the movement of the support rod, and facilitates the unloading of the protection box and the unloading of the protection box through the movement of the push plate. materials, reducing the operating procedures, improving work efficiency, and improving the degree of integration.

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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