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Automotive wire conductor compressing process

A compression process, automotive wire technology, applied in cable/conductor manufacturing, electrical components, circuits, etc., can solve the problems of automobile electrical wiring occupancy, multi-space, uneven appearance, etc., and achieve a smooth, round appearance. The effect of good degree and reduction of dosage

Inactive Publication Date: 2013-11-20
ZHEJIANG KSAT CABLE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The conductors used in conventional electrical wiring in the automotive industry use ordinary stranding, which not only has an uneven appearance, but also makes it difficult to control the thickness of the automotive wires, and the outer diameter is too large, causing the automotive electrical wiring to take up too much space, which brings difficulties to the assembly of other facilities. Troublesome and not conducive to intensive layout

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] The automobile wire conductor compression process of the present invention comprises the following steps:

[0019] (1) After the conductor of the automobile wire is drawn, the wire is released through the tension of the static disc. The tension of the wire is adjusted to 400g for the inner layer wire and 700g for the outer layer wire. The wire coming out of the wire rack is hard wire;

[0020] (2), the hard wire in step (1) passes through the mold and enters the layered rotary mold;

[0021] (3) The conductor after passing through the layered rotary mold in step (2) enters the beam machine, the layered rotary mold and the wire beam machine move in the same direction, and the speed of the layered rotary mold is 30 times the speed of the beam machine %; After rotating the twisted bow, pass the outer compacting die in front of the tractor, and use anhydrous alcohol for compacting lubrication and cooling when passing the outer compacting die in front of the tractor.

[002...

Embodiment 2

[0024] The automobile wire conductor compression process of the present invention comprises the following steps:

[0025] (1) After the conductor of the automobile wire is drawn, the wire is released through the tension of the static disc. The tension of the wire is adjusted to 200g for the inner layer wire and 500g for the outer layer wire. The wire that comes out of the wire rack is hard wire;

[0026] (2), the hard wire in step (1) passes through the mold and enters the layered rotary mold;

[0027] (3) The conductor after passing through the layered rotary mold in step (2) enters the beam machine, the layered rotary mold and the wire beam machine move in the same direction, and the speed of the layered rotary mold is 10 times the speed of the beam machine %; After rotating the twisted bow, pass the outer compacting die in front of the tractor, and use anhydrous alcohol for compacting lubrication and cooling when passing the outer compacting die in front of the tractor.

...

Embodiment 3

[0030] The automobile wire conductor compression process of the present invention comprises the following steps:

[0031] (1) After the wire drawing of the automobile wire conductor, the wire is released through the tension of the static disc. The wire tension is adjusted to 300g for the inner layer wire and 600g for the outer layer wire. The wire coming out of the wire rack is hard wire;

[0032] (2), the hard wire in step (1) passes through the mold and enters the layered rotary mold;

[0033] (3) The conductor after passing through the layered rotary mold in step (2) enters the wire harness machine, the layered rotary mold and the wire beam machine move in the same direction, and the speed of the layered rotary mold is 20 times the speed of the wire beam machine %; After rotating the twisted bow, pass the outer compacting die in front of the tractor, and use anhydrous alcohol for compacting lubrication and cooling when passing the outer compacting die in front of the tracto...

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PUM

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Abstract

The invention relates to a compressing process and particularly relates to an automotive wire conductor compressing process. The automotive wire conductor compressing process comprises the following steps: (1) after an automotive wire conductor is drawn, paying off by tension of a static disc and adjusting paying-off tension to 200-400 g in an inner-layer line and 500-700 g in an outer-layer line, wherein a hard wire is produced by a paying-off frame; (2) enabling the hard wire in the step (1) to pass through a mould to enter a layered rotary mould; and (3) enabling the conductor which passes through the layered rotary mould in the step (2) to enter a bundling machine; and enabling the conductor to pass through a rotary twisting arch and then pass through an outer-layer compressing mould in front of a traction machine. According to the automotive wire conductor compressing process disclosed by the invention, the compressed and twisted automotive wire conductor is round and smooth in appearance and good in roundness, and the skin thickness and the outer diameter of a core wire can be easily extruded; the concentricity can be up to more than 85%; compared with the concentricity, being only 70%, of a common product, the safety is higher; a compressing and twisting compression coefficient is up to 83%, and a common twisting outer diameter of the corresponding same section area can be reduced by 5% so that the use amount of an insulating material is reduced; meanwhile, the automotive wire conductor compressing process is more suitable for electrical wiring of an automotive space.

Description

technical field [0001] The invention relates to a compacting process, in particular to a compacting process for automobile wire conductors, and belongs to the technical field of the automobile original parts industry. Background technique [0002] The conductors used in conventional electrical wiring in the automotive industry use ordinary stranding, which not only has an uneven appearance, but also makes it difficult to control the thickness of the automotive wires, and the outer diameter is too large, causing the automotive electrical wiring to take up too much space, which brings difficulties to the assembly of other facilities. Troublesome, and not conducive to intensive layout. Therefore, it is very necessary to solve the above-mentioned technical problems, improve the quality of automobile electrical wires, improve the safety performance of automobiles and save the limitations of automobile wiring space, and the present invention is thus produced. Contents of the inv...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B13/00
Inventor 沈银夫伍小良
Owner ZHEJIANG KSAT CABLE
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