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

Abstract

The invention discloses a cable and wire outer insulating layer repair mold. The structure comprises a repair device, a repair residual material cutting device, a base body, a fixed clamping device, abase and a moving clamping device. The base is fixedly connected with the base body. The repair device and the repair residual material cutting device are arranged on the base body. The fixed clamping device and the moving clamping device are arranged on that base. Compared with the molds in the prior art, the cable and wire outer insulating layer repair mold has the beneficial effects that the cable can be quickly clamped through the combined arrangement of the inner ring, the clamping assembly, the rotating assembly, the fastening sleeve and the U-shaped piece so that the clamping time is short, the efficiency is high, the effect is good, the repair time of the cable insulating layer is shortened, the mold can be adapt to cables with different caliber sizes, the contact area with the cable is large, the clamping degree is high, the cable can be effectively prevented from loosening during chip cutting, the insulating layer is prevented from being cut and the insulating layer can be protected.

Description

technical field [0001] The invention relates to the technical field of electric cables, in particular to a mold for repairing outer insulating layers of electric wires and cables. Background technique [0002] Wire and cable are used to transmit electric energy, information and realize the conversion of electromagnetic energy. When extruded and insulated, due to the continuous production of large length, it is affected by many factors such as man, machine, material, method, environment and measurement. Affected, the insulation layer may be damaged and have defects, resulting in damage or breakdown during the voltage test, so the power insulation layer needs to be repaired. [0003] Such as the Chinese patent application number: CN201820782076.8, a cable insulation layer repair mold, its structure includes a base, a screw rod, a slider, a chute and a wire hole, the upper clamping block and the lower clamping block are connected by a knob, the The first bolt is installed thro...

AI Technical Summary

Problems solved by technology

[0005] In addition, since the outer radians of cables with different diameters are different, while the arc of the through hole is fixed, and the extruded plate is flat, the contact surface between the cable and the clamp block and the extruded plate will be a horizontal section , the contact surface is extremely small, which will result in a small clamping degree and insufficient tightening, and the chips will be cut to the insulation layer due to loosening during chip cutting, which will cause the insulation layer to be damaged again

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