Load-bearing detection cable armored steel wire pre-deformation production process

Abstract

The invention relates to the technical field of cable production, and further discloses a pre-deformation production process of the armored steel wire of the load-bearing detection cable. The method comprises the following steps: drawing: in the metal pressure processing, under the action of external force, the metal forcibly passes through the die (pressing wheel), the metal cross-section area iscompressed, the required cross sectional area shape and size are obtained; annealing: the monofilaments are taken out and the monofilaments are heat to a certain temperature; the toughness of the monofilaments is improved in a recrystallization mode so as to meet the requirements of wires and cables for conductive wire cores and stranding of conductors, in order to improve the flexibility of thewires and the cables and facilitate laying and installation, the conductive wire cores are formed by hinging a plurality of monofilaments, and the conductive wire cores can be divided into regular stranding and irregular stranding from the aspect of the stranding mode of the conductive wire cores. The pre-deformation production process for the armored steel wire of the load-bearing detection cablehas the advantages of high load-bearing capacity of the produced cable and the like, and solves the problems of poor load-bearing capacity and low cable strength of the cable.

Description

technical field [0001] The invention relates to the technical field of cable production, in particular to a pre-deformation production process of armored steel wire of a load-bearing detection cable. Background technique [0002] The country has made it clear that copper wires should be used in new houses, but they are also copper wires, and there are also poor-quality copper wires. The copper core is made of recycled copper, which contains many impurities. Accident, there are many types of wires on the market, many specifications and chaotic prices. It is very difficult for consumers to choose. In terms of the prices of two copper core wires of 2.5 square millimeters and 4 square millimeters commonly used in home decoration, the same specifications A coil of wire, because of different manufacturers, the price can vary by 20% to 30%. As for the quality and whether the length is up to standard, it is even more difficult for consumers to judge. Load-bearing detection cables ar...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a pre-deformation production process for the armored steel wire of the load-bearing detection cable, which has the advantages of strong load-bearing capacity of the produced cable, and solves the problems of poor cable load-bearing capacity and low cable strength