Motor rotor, motor, and production equipment and process of motor rotor

Abstract

The invention relates to the technical field of motor production, in particular to a motor rotor, a motor and production equipment and process of the motor rotor, the equipment comprises a workbench, a cylinder, a polishing device and a supporting ring, a circular through groove is formed in the middle of the workbench, the cylinder is installed on the circular through groove, the polishing device is arranged on the cylinder, and the supporting ring is arranged on the cylinder. A supporting ring is installed on the outer wall of the barrel. Compared with the prior art, the rotor core with the variable rotor core groove number is designed, the rotor core requirements under different conditions are met, meanwhile, the production equipment of the motor rotor is further provided, polishing treatment can be conducted on the rotor cores with different groove numbers, the adaptability and the utilization rate of the equipment are improved, production resources are saved, and the production cost is reduced. And the polishing plate can be always clung to the inner wall of the rotor iron core groove in the polishing process, so that the polishing effect on the rotor iron core is ensured.

Description

technical field [0001] The invention relates to the technical field of motor production, in particular to a motor rotor, a motor, and production equipment and technology for the motor rotor. Background technique [0002] The motor refers to an electromagnetic device that realizes the conversion or transmission of electric energy according to the law of electromagnetic induction. The motor is generally composed of two parts: the rotor and the stator. The rotor part is connected to the driven equipment through the shaft. The rotor is generally composed of a shaft, a bearing, a rotor fan, and a rotor core, among which the rotor core is a component that supports the rotor guide bar. Among them, the smoothness of the core groove and the springing of the end are very important, otherwise the rotor winding will be damaged. Wire embedding is difficult or unnecessary electrical failure occurs. [0003] The smoothness of the rotor core slot will affect the quality of the motor rotor....

AI Technical Summary

Problems solved by technology

[0003] The smoothness of the rotor core slot will affect the quality of the motor rotor. It is necessary to polish the rotor core slot after production. However, the rotor iron required in different situations The number of core grooves may vary. Generally, the number of rotor core grooves is fixed. During polishing, different polishing equipment needs to be replaced for production and processing, resulting in a low utilization rate of polishing equipment and a waste of production resources. When polishing, it is difficult for the polishing equipment to always stick to the groove surface of the rotor iron core groove, resulting in poor polishing effect and affecting the work of the motor rotor

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