Vertical paint dipping device of motor stator

Abstract

A vertical paint dipping device of a motor stator relates to the field of motor manufacture and maintenance. The vertical paint dipping device mainly settles problems of insufficient height space utilization, low paint dipping efficiency, insufficient height space utilization rate of an oven in drying, energy wastage and the like in a vacuum pressure paint dipping tank. The vertical paint dippingdevice mainly comprises an upper bearing part, a lower bearing part, and a hoisting rod which is used for stringing the upper bearing part and the lower bearing part together. The upper bearing part and the lower bearing part are two independent parts. Through assembling, an upper bearing plate and a lower bearing plate are connected together and a certain height is kept. The middle part of the bearing plate is provided with a hole. In paint dipping, the stator is placed on the bearing plate, and a stator winding part can penetrate through the bearing plate. When paint dipping is performed through the device, the following advantages can be realized: improving space utilization rate of the paint dipping tank and the oven, improving production efficiency, reducing energy consumption generated in a paint dipping process, and realizing uniform insulating paint film thickness.

Description

technical field [0001] The invention relates to the field of motor manufacturing and maintenance, in particular to a motor stator impregnating paint device. Background technique [0002] Vacuum pressure impregnation takes a long time, and if a single-layer motor stator is placed, the impregnation efficiency is low, and it will cause energy waste during the impregnation and drying process. In addition, the paint dipping method of the traction motor stator of rail electric passenger car is mostly used in the horizontal dipping method. This method will leave more insulating paint during the process of dripping paint. After drying, the paint film on the upper and lower parts of the winding will be thicker and the paint If the film is too thick, it is easy to crack the insulating varnish layer during use, which not only causes waste of insulating varnish, but also reduces the service life of the traction motor. Contents of the invention [0003] The object of the present inven...

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Problems solved by technology

[0002] Vacuum pressure impregnation takes a long time, and if the motor stator is placed in a single layer, the impregnation efficiency is low, and it will cause energy waste during the impregnation and drying process

In addition, the paint dipping method of the traction motor stator of rail electric passenger car is mostly used in the horizontal dipping method. This method will leave more insulating paint in the process of dripping paint. After drying, the paint film on the upper and lower parts of the winding will be thicker and the paint The thicker film is prone to cracking of the insulating varnish layer during use, which not only causes a waste of insulating varnish, but also reduces the service life of the traction motor

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