Production technology of enamelled wire

A production process and enameled wire technology, applied in the manufacture of electrical components, circuits, cables/conductors, etc., can solve the problems affecting the application scope of the motor magnet wire, the earphone product quality, the wire deformation affecting the payout, and the finished enameled surface finish, etc. The effect of improved tensile strength performance, low production cost and low price

Inactive Publication Date: 2016-01-13
JIANGSU JIACHENG TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The deformation and twist of the wire will directly affect the surface finish of the pay-off and the finished enamelled package, which in turn will affect the product quality of the electromagnetic wire application range of the motor and the electroacoustic line application range of the earphone.

Method used

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Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0007] The production process of an enameled wire according to the present invention will be further described in detail through specific examples below.

[0008] The production process of the enameled wire includes the following steps in sequence: blank purchase, blank inspection, wire drawing, annealing, enamelling and wire take-up, in which the material is stretched at a speed of 300 meters per minute in the wire drawing step. In the blank inspection step, it is ensured that the size of the blank is within a tolerance range, and the appearance is free from defects such as oxidation, burrs, and cracks.

[0009] Compared with the traditional enameled wire production process, the enameled wire production process mentioned above reduces the process of winding up and reeling after wire drawing to avoid deformation and twisting of the wire. According to the above enameled wire production process, its equipment can be integrated into an enameled wire drawing and wrapping machine. ...

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PUM

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Abstract

The invention relates to a production technology of an enamelled wire. The production technology sequentially comprises a blank purchasing step, a blank checking step, a wire drawing step, an annealing step, an enamelling step and a take-up step, wherein a blank is stretched at the speed of 300m / min in the wire drawing step. According to the production technology of the enamelled wire, wire rods with various specifications for copper wires and copper-clad aluminium enamelled wires can be produced; the production technology is simple; and the production cost is relatively low, so that the enamelled wire is relatively low in price; and the tensile strength can be improved to a certain extent.

Description

technical field [0001] The invention relates to a production process of an enameled wire. Background technique [0002] At present, manufacturers producing enameled wires consume a lot of manpower investment, electricity investment, and plant area investment, and at the same time, they are not very good at meeting the tensile strength requirements of the electromagnetic wire and electroacoustic industries. The traditional enameled wire production process steps are: wire drawing, take-up, pay-off, annealing, enamelling and take-up. When this process draws the wire to the reel, it is very easy to deform and twist the wire. This phenomenon is especially easy to appear in copper-clad aluminum wires with a value of about 0.15. The deformation and twist of the wire will seriously directly affect the surface finish of the pay-off and the finished enamelled package, and then affect the product quality of the electromagnetic wire application range of the motor and the electroacoust...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B13/00
Inventor 戴鹏飞朱丹刘慧慧
Owner JIANGSU JIACHENG TECH
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