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Motor stator winding paint-dripping process

A technology for motor stator and paint dripping, which is used in electric components, manufacturing motor generators, electrical components, etc., can solve the problems of easy dripping and waste of paint, long processing time, poor paint penetration effect, etc., to ensure production quality, improve Penetration Effect and Penetration Efficiency Effect

Inactive Publication Date: 2019-11-26
JULI AUTOMATION EQUIP ZHEJIANG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, no matter which method is used, the existing method of soaking paint for windings has the problems of poor paint penetration effect, easy dripping and waste of paint, long processing time, and uneven paint penetration.

Method used

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  • Motor stator winding paint-dripping process
  • Motor stator winding paint-dripping process
  • Motor stator winding paint-dripping process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] The motor stator 2 is preheated before dripping paint. The temperature is 60°C, and the motor stator 2 is placed horizontally; use a paint dripping gun to drip paint on the outer side 5 of the left exposed head 3, and use another paint dripping gun at the same time. Paint dripping on the inner side 6 of the right exposed head 4; use a paint drip gun to drip paint on the outer side 5 of the left exposed head 3, and use another paint drip gun to drip paint on the outer side 7 of the right exposed head 4; the motor stator Tilt so that the height of the left exposed head 3 is greater than the height of the right exposed head 4, and the inclination angle is 20°. Use a paint drip gun to drip paint on the outside 5 of the left exposed head 3; the motor stator 2 is tilted and kept inclined, and the inclination angle is 20 °, use a paint dripping gun to drip paint on the inner side 8 of the left exposed head 3; the motor stator 2 is tilted and kept inclined, and the inclination a...

Embodiment 2

[0029] The motor stator 2 is preheated before the paint dripping, the temperature is 80°C, and the motor stator 2 is placed horizontally; the paint dripping gun is used to drip the paint on the outer side 5 of the left exposed head 3, and another paint dripping gun is used at the same time Paint dripping on the inner side 6 of the right exposed head 4; use a paint drip gun to drip paint on the outer side 5 of the left exposed head 3, and use another paint drip gun to drip paint on the outer side 7 of the right exposed head 4; the motor stator 2 is tilted so that the height of the left exposed head 3 is greater than the height of the right exposed head 4, and the inclination angle is 30°. Use a paint dripping gun to drip paint on the outside 5 of the left exposed head 3; the motor stator 2 is tilted and kept inclined, and the inclination angle is 30°, use a paint drip gun to drip paint on the inner side 8 of the left exposed head 3; the motor stator 2 is tilted and kept tilted, ...

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Abstract

The invention discloses a motor stator winding paint-dripping process. The motor stator winding paint-dripping process comprises the following steps: horizontally placing a motor stator; performing paint-dripping on the left-exposed outside by utilizing a paint-dripping gun, and performing paint-dripping on a right-exposed inside by using the other paint-dripping gun; performing paint-dripping onthe left-exposed outside by utilizing the paint-dripping gun, and then performing the paint-dripping at the right-exposed outside by using the other paint-dripping gun; inclining the motor rotor, enabling the left-exposed height to be greater than the right-exposed height, and performing paint-dripping at the left-exposed outside; performing paint-dripping at the left-exposed inside; repeating above two steps in order; horizontally placing the motor stator, and enabling the motor rotor to always maintain the auto-rotation around the axis thereof. Through the motor rotor winding paint-drippingprocess disclosed by the invention, the paint can quickly and uniformly permeate into the winding by sufficiently utilizing the dead-weight of the paint, the autorotation of the motor rotor, the slantswing of the motor stator and like ways, the paint permeation effect and the permeation efficiency are improved, thereby ensuring the motor production quality.

Description

technical field [0001] The invention belongs to the technical field of motor production, and in particular relates to a paint dripping process for motor stator windings. Background technique [0002] The stator of the motor needs to soak the winding with paint after the winding is completed. The purpose of this is to drive away the moisture contained in the insulating material and fill all the air gaps with insulating paint, which can improve the insulation strength and moisture resistance of the winding. It can also improve the heat resistance and heat dissipation of the winding, and can also improve the mechanical properties, chemical stability, thermal conductivity and heat dissipation effect of the winding insulation and delay aging. The quality of the motor dipping paint directly affects the temperature rise and service life of the motor. The methods of soaking the windings in paint mainly include dipping and dripping paint, and dipping and dripping paint have their ow...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K15/12B05D1/26B05D3/02
CPCB05D1/26B05D3/0218B05D3/0254H02K15/12
Inventor 章日平张晓军周振锋李光海廖旺生
Owner JULI AUTOMATION EQUIP ZHEJIANG CO LTD