Dipping paint processing equipment and dipping paint processing method for motor stator of electric vehicle

Abstract

The invention belongs to the technical field of electric automobile accessories and particularly relates to electric automobile motor stator paint dipping processing equipment and a paint dipping processing method. The electric automobile motor stator paint dipping processing method comprises the following steps that firstly, pretreatment is conducted, specifically, a motor stator is pre-dried, and then redundant impurities on the surface of the motor stator are removed; and step 2, paint dipping is as follows, the paint dipping cavity is filled with paint, then the pretreated motor stator is placed in the square groove, and after a cover plate is covered, air in the paint dipping cavity is pressurized through a pressurizing mechanism. The square frame and the motor stator move up and down under the action of the lifting mechanism, and meanwhile, the motor stator rolls back and forth in the square groove under the action of the swinging mechanism; and step 3, drying is as follows, a surface of the motor stator subjected to paint dipping treatment is carried out so as to cure the paint on the surface of the motor stator. According to the method, paint can permeate into gaps of the winding, so the paint dipping effect is improved; and moreover, curing of the upper paint is avoided, and the paint dipping effect is further improved.

Description

technical field [0001] The invention belongs to the technical field of electric automobile accessories, and in particular relates to a paint dipping processing equipment and a paint dipping processing method for an electric motor stator. Background technique [0002] Electric vehicle motor refers to the drive motor used in electric vehicles. Electric vehicle motors generally use permanent magnet DC motors. Electric vehicle motors can be divided into two categories: brushed motors and brushless motors according to the electrical form of the motor. The motor stator is the static part of the electric vehicle motor. It is composed of stator core and stator winding. The main function of the motor stator is to generate a rotating magnetic field. Motor stator impregnation is an essential process in motor maintenance, and the quality of impregnation directly affects the safe use time and quality of the motor. At present, the following problems exist in the process of impregnating...

AI Technical Summary

Problems solved by technology

[0004] The invention provides an electric vehicle motor stator impregnating paint processing equipment and a paint impregnating processing method. It is difficult for the material to fully fill into the gaps of the windings, resulting in poor paint dipping effect; (2) During the paint dipping process, the paint on the top layer that is in contact with the air tends to solidify, and when the motor stator is taken out of the paint, it is partially cured The paint adheres to the surface of the motor stator, which will also adversely affect the dipping effect

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