Method for forming coil with flat coiling machine

A forming method and coil technology, applied in coil manufacturing, electrical components, inductance/transformer/magnet manufacturing, etc., can solve the problems of large equipment footprint, large dimensional tolerance, and high operating skills, and achieve small footprint and easy operation. Easy, high dimensional accuracy effect

Active Publication Date: 2011-06-29
株洲南方机电制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For the production of multi-variety and multi-standard coils, the existing equipment needs to adjust the corresponding parts every time the mold is replaced, which takes a long time, low efficiency, high cost, high operating skills required, large dimensional tolerance after the coil is formed, and the equipment occupies an area large area

Method used

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  • Method for forming coil with flat coiling machine
  • Method for forming coil with flat coiling machine
  • Method for forming coil with flat coiling machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] winding rectangular coil

[0021] The coil edge-winding machine of the present invention is composed of a slide base 1 and a slide table 2 arranged on the slide base 1 . Slide table 2 is provided with slide table servo motor 6, corner wheel servo motor 9 with external gear 7, R angle guide wheel 3 and gear 8 with rounded corner roller 4, copper sheet 5 is placed on R angle guide wheel 3 and belt Between the fillet rollers 4; the slide servo motor 6 controls the movement of the slide 2 on the slide base 1, and the external gear 7 drives the gear 8 to make the fillet rollers rotate along the center of the R angle guide wheel to form the R angle of the coil.

[0022] Method of the present invention comprises the steps of following order:

[0023] Step 1: Set the length and width of the coil to be wound, the number of turns of the coil and the width of the copper sheet 5;

[0024] The second step: according to the width of the coil, set the stroke of the sliding table 2 a...

Embodiment 2

[0032] Adopt the method of the present invention, other steps are the same, only need to adjust the center-to-center distance of the rounded roller 4 and the R-angle guide wheel 3, can wind the coil of tower shape, ellipse and irregular shape.

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Abstract

The invention relates to a method for forming a coil with a flat coiling machine, and the method comprises the following steps: setting the length-width dimensions of a to-be-coiled coil, the number of turns and the width of a copper sheet, setting the stroke of a sliding table and the rotation angle of a rounded angle roller wheel according to the width of the coil, setting the distance from the center of the rounded angle roller wheel to the center of a R-angle guide wheel through a caster servo motor according to the width of the copper sheet, controlling the movement of the sliding table on a sliding table base through a sliding table servo motor, and allowing an external gear to drive a gear to enable the rounded angle roller wheel to rotate around the center of the center of the R-angle guide wheel to form the R-angle of the coil. The flat coiling machine used in the method has simple structure and small floor area and is easy to operate; and since the servo motor control system is adopted, a coil with a tower shape, an elliptic shape or an irregular shape can be coiled by only setting the specification and the shape parameters of the coil. The method provided by the invention has the advantages of high dimensional precision of the formed coil, short coiling time, and high production efficiency.

Description

technical field [0001] The invention relates to a sidewinding machine, in particular to a forming method of a coil sidewinding machine. Background technique [0002] Existing coils include rectangular coils, oval coils and tower coils. The length and width of the coil, and the width and thickness of the copper sheet are all changed according to the specification. Most of the existing edge winding machines use fixed R-angle guide wheels, and rely on the movement of the mold to realize the molding of the R-angle. To change the shape of the coil, it is necessary to replace the complex mold to adapt to different coils. For the production of multi-variety and multi-standard coils, the existing equipment needs to adjust the corresponding parts every time the mold is replaced, which takes a long time, low efficiency, high cost, high operating skills required, large dimensional tolerance after the coil is formed, and the equipment occupies an area large area. Contents of the in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01F41/06H01F41/071
Inventor 朱永隆吴军邓泉刘国赞
Owner 株洲南方机电制造有限公司
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