Processing method for motor rotor paint spraying

Abstract

The invention provides a processing method for motor rotor paint spraying, which is characterized by comprising the steps of: a) preparing materials including diamond aluminum powder paint, a quick drying agent, varnish and rotor coating paint; b) blending the diamond aluminum powder paint, the quick drying agent and varnish according to a corresponding proportion; c), spraying the rotor coating paint on the surface of a rotor silicon steel sheet from left to right, so that the thickness of an insulating paint film on the surface of a rotor is uniform; d), and spraying the blended diamond aluminum powder paint on the surface of a cast aluminum end ring of the rotor, so that the cast aluminum end ring and the rotor silicon steel sheet are distinctive in spraying and clear in layered sense. By adopting the processing method for motor rotor paint spraying, the rotor appearance level can be effectively improved, and the insulativity of the rotor is improved.

Description

technical field

[0001] The invention belongs to the field of rotor manufacturing, in particular to a treatment method for rotor painting. Background technique

[0002] The existing three-phase asynchronous motor rotor is painted and insulated. With the development of society, people also have higher requirements for the appearance of the rotor. In the past, there are often deficiencies in the manufacturing and subsequent processing methods of rotors, which lead to the problems of poor appearance and short life of the rotor. Contents of the invention

[0003] The object of the present invention is to overcome the disadvantages of the above-mentioned prior art and provide a treatment method for spraying insulating varnish on rotors with good appearance and long service life.

[0004] The treatment method for spraying insulating varnish on the rotor provided by the present invention is characterized in that the following process:

[0005] a), preparation materials: diamond ...