Motor winding wire embedding method

A technology of motors and windings, applied in the field of motors, can solve the problems of insulation layer damage and low insulation degree of motors, and achieve the effects of avoiding friction, reducing difficulty, and avoiding crossover

Pending Publication Date: 2022-02-11
兖矿能源集团股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] This application provides a method for embedding wires in motor windings to solve the technical problems of low insulation degree of the motor caused by damage to the insulation layer of the winding and damage to the insulation paper

Method used

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  • Motor winding wire embedding method

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Embodiment Construction

[0026] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described The embodiments are only some of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0027] see figure 1 , the embodiment of the present application provides a motor winding embedding method, which can solve the problem of low insulation degree of the motor caused by damage to the insulation layer of the winding and damage of the insulation paper. Exemplarily, the method may include steps S110-S150.

[0028] Step S110: Pull ...

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Abstract

The embodiment of the invention provides a motor winding wire embedding method, which comprises the following steps that after a binding wire of a winding is unfastened, a thumb and an index finger of a left hand pinch a part, close to a left corner, of a straight line side, a left effective side is rotated by 90 degrees by a right hand, the thumb and the index finger of the left hand pinch a part, close to a right corner, of the straight line side, and the right effective side is rotated by 90 degrees by the right hand; the left side effective edge and the right side effective edge rotate in the same direction, the right hand fixes the winding, the thumb and the index finger of the left hand pinch the lower layer edge close to the corner to be flat, then the upper layer edge close to the corner is pinched to be flat, the left hand does not move, the right hand cards the two side effective edges into a flat shape, the carded winding serves as a winding to be embedded, and the two side effective edges of the winding are rotated by 90 degrees in the same direction, the effective edges on the two sides of the winding are combed to be flat, so that coils on the effective edges of the winding are parallel, intersection between turns and strands of the winding is avoided, the difficulty of driving slot wedges into the hanging grooves is reduced, the effective edges of the winding are embedded into the hanging grooves without using a marking-off plate, and damage to an insulating layer of the winding is avoided.

Description

technical field [0001] The present application relates to the field of electric motors, in particular to a method for embedding wires in electric motor windings. Background technique [0002] A motor is a device that converts electrical energy into mechanical energy, including a stator and a rotor. The stator includes an iron core and windings, and different types of motors have different numbers of windings. Winding is a general term for one phase or the entire electromagnetic circuit composed of multiple coils or coil groups. It is the key component for the conversion and transmission of electromagnetic energy by the motor, so as to convert electrical energy into mechanical energy. Further, the embedded wire of the winding is to ensure the normal operation of the motor. important link. [0003] In the prior art, when there is only one winding of the motor, first put a layer of insulating paper in the hanging slot, insert an effective side of one winding into the hanging s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K15/085H02K15/10
CPCH02K15/085H02K15/10
Inventor 司大为刘阳光程全喜
Owner 兖矿能源集团股份有限公司
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