A kind of aluminum core flexible cable and its manufacturing process

A manufacturing process and flexible cable technology, applied in the direction of cable/conductor manufacturing, conductor/cable insulation, and extensible conductor/cable manufacturing, which can solve the problem that two types of compact conductors and profiled wire structures are not suitable for small bending radii Occasionally use and other problems, to achieve the effect of improving efficiency, reducing costs, and reducing the speed of pay-off

Active Publication Date: 2020-07-28
FAR EAST CABLE +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The conductor structure of these cables is mostly Class 2 conductors, but Class 2 compact conductors and shaped wire structures are not suitable for use in occasions with small bending radii, so it is necessary to develop soft-structure conductor cables with aluminum wire diameters ≤ 0.51mm, which can be used Used in mobile places such as railways and construction

Method used

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  • A kind of aluminum core flexible cable and its manufacturing process
  • A kind of aluminum core flexible cable and its manufacturing process
  • A kind of aluminum core flexible cable and its manufacturing process

Examples

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Embodiment 1

[0041] The above description is only an overview of the technical solution of the present invention. In order to better understand the technical means of the present invention, it can be implemented according to the contents of the description, and in order to make the above and other purposes, features and advantages of the present invention more obvious and understandable , the specific embodiments of the present invention are enumerated below.

[0042] The invention provides one, for solving the prior art, in order to solve the above problems, the general idea of ​​the present invention is as follows:

[0043] A manufacturing process of an aluminum core flexible cable, comprising the following steps:

[0044] Step 1, producing aluminum rods;

[0045] Step two, rough drawing;

[0046] Step 3, pull small wire;

[0047] Step 4, doubling wires;

[0048] Step five, beaming;

[0049] Step six, re-twisting; layered re-twisting is adopted according to the conductor structure r...

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Abstract

The invention discloses an aluminum core flexible cable and a manufacturing process thereof. 2, rough pulling; The aluminum rod is drawn into a thick aluminum wire with the diameter of 1.0 to 2.5 mm;3, pulling that small wire; The thick aluminum wire is drawn into fine aluminum wire with the diameter <= 0. 51mm; 4, thread; 5, bunch filament; 6, twist; Adopt layered twisting according to conductorstructure requirements; 7, time effect; 8, wrap that bag; 9, extrude that insulating lay and vulcanizing to obtain the aluminum core flexible cable. The process aluminium wire strand of the inventioncan be ageing after completion, can reduce the energy consumption of the edge ageing, is not easy to break the wire, has high wire drawing speed, and can reach 400-600m / min, and greatly improves theefficiency.

Description

technical field [0001] The invention relates to the field of cables, in particular to an aluminum core flexible cable and a manufacturing process thereof. Background technique [0002] At present, the price of copper is expensive, and the cost of using copper core cables is relatively high. Except for the environment where copper core cables must be used, the use of aluminum core cables has become a better choice for more and more users. At present, aluminum cores are mostly used as conductors for overhead insulated cables, and more and more power cables have begun to use aluminum as conductors. The conductor structure of these cables is mostly Class 2 conductors, but Class 2 compact conductors and shaped wire structures are not suitable for use in occasions with small bending radii, so it is necessary to develop soft-structure conductor cables with aluminum wire diameters ≤ 0.51mm, which can be used It is used in mobile occasions such as railways and construction. Conten...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01B13/008H01B13/02H01B13/10H01B13/14H01B13/24H01B13/26
CPCH01B13/008H01B13/02H01B13/10H01B13/14H01B13/24H01B13/26
Inventor 陈涛盛金伟陈兴武刘萍谢志滨王东元
Owner FAR EAST CABLE
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