Cable cutting device and cable cutting method

Abstract

The invention provides a cable cutting device and method. The cutting device comprises a base seat, a cutting rack, a first clamping rack, a second clamping rack, an electric cutting machine, slidingrails and cable clamping seats, the top of the first clamping rack is connected with one sliding rail, the sliding rails are connected with bases of the corresponding cable clamping seats, the top ofthe second clamping rack is connected with the base of the corresponding cable clamping seat, the top of the cutting rack is provided with a bearing seat, the bearing seat is internally provided witha bearing, the bearing is internally provided with a sleeve tube, the end portion of one end of the sleeve tube is provided with a cutting machine installation plate, the other end of the sleeve tubeis provided with an annular groove, the cutting machine installation plate is provided with one sliding rail, the sliding rail is connected with the electric cutting machine, the cutting rack, the first clamping rack and the second clamping rack are arranged on the base seat, the cutting rack is located between the first clamping rack and the second clamping rack, and cable clamping cavities on the first clamping rack and the second clamping rack and the sleeve tube on the cutting rack are of a coaxial structure. According to the cable cutting device and method, when cables are cut adopting the cable cutting method, the flatness of the cutting section can be effectively increased.

Description

technical field [0001] The invention belongs to the field of cable cutting, and relates to a cable cutting device and a cable cutting method, and is especially suitable for cutting aluminum-steel-cored wires. Background technique [0002] A cable is a special kind of wire, which is formed by combining one or several insulated wires into a core, wrapping an insulating layer, and then wrapping a closed sheath on the outside, that is, the cable is generally composed of a conductive core, an insulating layer And the sheath layer is composed of three main parts. The material of the insulating layer is usually rubber, paper or plastic, and the common material of the sheath layer is aluminum, lead or plastic. [0003] As an important supporting industry of the electric power industry, wire and cable accounts for a quarter of the revenue of the entire electric power industry market. In addition to the power industry, wire and cable products are also widely used in data communicati...

AI Technical Summary

Problems solved by technology

At present, electric scissors are also used to cut cables in power cable cutover construction. Electric scissors are less labor-intensive and relatively safer than saw bow cutting. The blade is easily damaged during the construction process, the tool damage rate is high, the blade needs to be replaced frequently, the cost of use is too high, frequent replacement of the blade will reduce the construction efficiency, and the use of electric scissors also has the problem of uneven cutting surface of the cable

Since the cable is required to be rotated by the rotating device during the cutting process of the power cable, the circular cutting of the cable can be realized, but for the maintenance and repair work of the power cable, it is necessary to place the installed cable in the device and be in a rotating state. It is difficult to realize, so the device is difficult to apply to the maintenance and repair work of power cables

At the same time, when using the device to cut the cable, the cable is only put into the rotating shaft from the placement hole, and the two ends of the cable are not clamped, so the cable cannot be tightened, which will affect the uniformity and flatness of the cutting section

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