A mold for repairing the outer insulation layer of electric wire and cable

Abstract

The invention discloses a mold for repairing the outer insulating layer of wires and cables. The structure includes an anti-skid pad, a base, a cutting piece, a stretching device, an inner cavity, an injection molding module, a fixing device, and an extrusion plate. When the invention is improved and used, The pull rod cooperates with the movable roller to adjust and straighten the position of the wire and cable, and the auxiliary slide bar of the scissors frame drives the clamping block to move inward, so that the defective wire and cable can be completely displayed, and then the repaired part is repaired The remaining material is cut to ensure the integrity of the repair and improve the safety of the wire and cable; the wire and cable are fixed between the clamp plates, the wire and cable are protected by wear-resistant pads, and four fixed ferrules are used to protect the wire and cable. Quickly fix the wire and cable. When the position of the fixed ferrule is moved to the used position, the position of the fixed ferrule is fixed with the auxiliary pressure bar of the rotating shaft, so as to ensure that the cable can be processed and repaired stably, and the handling of the wire and cable is improved. efficiency.

Description

technical field [0001] The invention relates to the field of molds, in particular to a mold for repairing outer insulation layers of electric wires and cables. Background technique [0002] With the development of information and communication networks, wires and cables have developed from simple power transmission to multi-functionality, and are widely used in all walks of life. Wires and cables are composed of two parts. The plastic insulated wire sheath wraps the copper or aluminum core in the Inside, the outer sheath is to protect the inner core from mechanical damage. Wire and cable are made by three processes of drawing, twisting and covering. When repairing the incoming wires and cables, what needs to be improved: [0003] 1. When repairing the incoming wire and cable, the cable cannot be fixed and straightened, so that the defective cable parts cannot be fully displayed, and there will be repair loopholes; only one-stage repair can be performed, and the repair is i...

AI Technical Summary

Problems solved by technology

[0005] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a repair mold for the outer insulation layer of wires and cables to solve the problem that the cables cannot be fixed and straightened when repairing the incoming wires and cables, resulting in the failure of all defective cable parts to be displayed. If it comes out, there will be repair loopholes; only one-stage repair can be carried out, and the repair is incomplete; after the cable is repaired, the remaining material cannot be well chipped and repaired, and the cable will be damaged again accidentally when cutting chips, resulting in wire and cable damage. The repair effect is low; when placing the wire and cable on the mold, the position of the wire and cable needs to be manually adjusted and fixed, and the staff is required to press and fix the wire and cable section by section, which reduces the processing efficiency of the wire and cable. During the repair process, the wire and cable will be separated from the mold due to the pulling force, which will reduce the repair stability of the wire and cable

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