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Manufacturing method of stator

A manufacturing method and stator technology, applied in the manufacture of motor generators, stator/rotor body, magnetic circuit shape/style/structure, etc., can solve the problems of low production efficiency, high defect rate, complicated process, etc., and achieve production efficiency High, guaranteed reliability, simple process effect

Active Publication Date: 2018-09-11
GD MIDEA ENVIRONMENT APPLIANCES MFG +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The manufacturing process of the stator of the traditional distributed winding induction motor includes multiple processes, such as hanging wires, dropping wires, pre-setting, sub-gearing, winding head wires, double binding, finishing, dipping paint, etc. The process is complicated and the production low efficiency
Moreover, the above-mentioned stator winding is pressed into the interior of the stator, which is easy to damage the paint skin on the surface of the coil, resulting in a high defect rate, and has a great impact on the reliability of the motor

Method used

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  • Manufacturing method of stator
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Embodiment Construction

[0027] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0028] In describing the present invention, it is to be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", etc. or The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or...

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Abstract

The present invention discloses a stator of a motor. The stator comprises a plurality of stator teeth. Each of the stator teeth comprises a first end and a second end. The first ends of the stator teeth are connected through an insulated connection piece such that an integrated stator tooth ring is formed by the stator teeth, and a stator winding is wound around the external tooth profile of the stator tooth ring. The invention also discloses a manufacturing method of the stator and the motor. Thus, since the integrated stator tooth ring is formed by the stator teeth through the insulated connection piece, the winding can be directly carried out on the external tooth profile of the stator tooth ring, the enameled structure of a coil surface is not damaged, the non-performing rate is low, the process is simple, and the production efficiency is high.

Description

technical field [0001] The invention relates to the field of motors, in particular to a manufacturing method of a stator. Background technique [0002] The manufacturing process of the stator of the traditional distributed winding induction motor includes multiple processes, such as hanging wires, dropping wires, pre-setting, sub-gearing, winding head wires, double binding, finishing, dipping paint, etc. The process is complicated and the production low efficiency. Moreover, the above-mentioned stator windings are pressed into the interior of the stator, which easily damages the paint skin on the surface of the coils, resulting in a high defect rate, and has a greater impact on the reliability of the motor. Contents of the invention [0003] The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the present invention needs to provide a stator of a motor. [0004] The present invention also needs to provide a manu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02K1/14H02K15/02H02K15/095
Inventor 金炯秀
Owner GD MIDEA ENVIRONMENT APPLIANCES MFG