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Small R-angle flat copper electromagnetic wire production method

A production method and electromagnetic wire technology, applied in the manufacture of circuits, electrical components, cables/conductors, etc., can solve problems such as inconvenient production and increased labor intensity, and achieve the effects of improving operating efficiency, increasing mechanical properties, and improving performance

Inactive Publication Date: 2018-10-02
天津精达漆包线有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the R angle on the electromagnetic mold is manually polished with a grinding rod, which increases labor intensity and is not convenient for production

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0034] Embodiment: a kind of production method of small R angle flat copper magnet wire, comprises the following steps:

[0035] (1) Mold making:

[0036] i) Groove processing: place the mold on a milling machine for milling, and mill the groove for placing the material according to the size of the material to be processed.

[0037] ii) Machining the R angle on the groove: fix the mold that has processed the groove on the boring machine, and use the boring tool to process the R angle at the corner of the groove.

[0038] iii) Grinding the R angle: After the R angle is processed, the mold is placed on the grinding machine and fixed, and the R angle is polished with a grinding wheel.

[0039] iv) Check the R angle: check the polished R angle, the R angle detection value is less than or equal to 0.25 is a qualified product; the mold with the R angle detection value greater than 0.25 needs to continue grinding.

[0040] (2) Calendering: The mold is divided into an upper mold and...

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PUM

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Abstract

The invention discloses a small R-angle flat copper electromagnetic wire production method, and relates to the electromagnetic wire production field; the method comprises the following steps: 1, die making; 2, calendering; 3, sizing; 4, cleaning; 5, annealing; 6, painting; 7, baking; 8, winding up. A boring machine mills grooves of a die; a boring machine processes an R angle and polishes same; the processed die is detected, and reworking is carried out if the detected value is greater than a standard value; a wire drawing machine and a press cooperate so as to process a copper electromagneticwire into a flat copper electromagnetic wire; the R angle of the flat copper electromagnetic wire is matched with the R angle on the die; annealing is carried out for the flat copper electromagneticwire so as to increase the mechanical properties of the flat copper electromagnetic wire, thus improving the usage performance of the flat copper electromagnetic wire; the flat copper electromagneticwire is painted so as to protect the flat copper electromagnetic wire; the flat copper electromagnetic wire is baked so as to easily produce the flat copper electromagnetic wire.

Description

technical field [0001] The invention relates to the field of magnet wire production, in particular to a production method of a small R-angle flat copper magnet wire. Background technique [0002] Electromagnetic wire, also known as winding wire, is an insulated wire used to manufacture coils or windings in electrical products. [0003] For the prior art, please refer to the Chinese invention patent application whose publication number is CN103029034A, which discloses a method for processing the R angle of an electromagnetic wire mold and a special R angle shaper, including an electromagnetic mold. The electromagnetic mold consists of two mold surfaces A and B. Composition, appearing in pairs; multiple pairs of A-side R-angle forming parts and B-side R-angle forming parts are arranged on the R-angle former, and R-angle forming parts with different parameters are set correspondingly according to the parameters of various R angles. Each parameter The R-angle forming part of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B13/00H01B13/16
CPCH01B13/00H01B13/16
Inventor 陈彬储翔谷皖桂张维
Owner 天津精达漆包线有限公司
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