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A method of manufacturing a motor coil

A coil manufacturing and coil technology, applied in the field of motor manufacturing, can solve problems such as grinding and processing, achieve the effects of accurate size, reduce labor intensity, and improve production efficiency

Active Publication Date: 2019-02-01
TIASHAN XINXIN ELECTRICAL APPLIANCE FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the shortcomings of the need for grinding when the existing motor coils are shaped and reshaped, the invention provides a method for manufacturing motor coils

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] The present invention will be further described below in combination with specific embodiments.

[0014] A method for manufacturing a motor coil, comprising the steps of:

[0015] Assemble the packaged winding die to the winding machine for winding. After the winding is completed, the coil is packaged, and the limit ring is cleaned with acetone to remove the dirt on the limit ring, and then the limit ring Apply a layer of release agent on the top, and then fix the limit ring on the mold core with a support plate and a positioning screw according to the height required by the design; then package the outer mold, and after the packaging is completed, send the wire mold to the drying room for baking Raise the temperature to 110-118 degrees, keep the constant temperature for 7-8 hours, stop heating, send the baked wire mold into the pouring tank, the temperature of the wire mold into the pouring tank is not lower than 70 degrees, place the pouring hose, and then proceed Pr...

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PUM

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Abstract

The invention relates to a motor coil manufacturing method, including the following steps: winding, packaging, baking, casting, standing, pressurization, solidifying, demoulding, deburring and the like, thereby obtaining a motor coil. After use of the motor coil manufacturing method, processing the coil does not need to use special punching and shearing equipment or an expensive blade, during pouring of the coil, the punching and shearing margins does not need to be reserved, only one third of original shaping and processing time is needed after coil molding by casting, the labor intensity is reduced, and the production efficiency is improved; and in addition, the size of the one-time molded coil is accurate, the appearance quality is good, and by use of the cast coil free of punching and shearing, both the coil height and the coil wall thickness are very accurate.

Description

technical field [0001] The invention belongs to the technical field of motor manufacturing, and in particular relates to a method for manufacturing a motor coil. Background technique [0002] At present, when producing motor coils, the coils must be punched to make them conform to the designed height and thickness. Special equipment and expensive blades are required. One blade costs 450-600 yuan. One blade can only punch and cut 5-6 coils, which increases the production cost. The second is that manual shaping is required, the size of the coil is inaccurate, and the appearance effect is also poor. The third is that in the process of polishing, a large amount of dust and scrap materials will be generated, which will pollute the environment. Contents of the invention [0003] In order to overcome the disadvantage that grinding processing is required during the forming and reshaping of the existing motor coils, the invention provides a manufacturing method of the motor coils....

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02K15/04H02K15/12
CPCH02K15/04H02K15/12
Inventor 徐超
Owner TIASHAN XINXIN ELECTRICAL APPLIANCE FACTORY
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