Rotor press-fitting structure of motor

The invention discloses a rotor press-fitting structure of a motor. The structure comprises a rotor support, a rotor magnetic pole, a front pressing ring and a rear pressing ring. A positioning groove matched with a positioning key at the bottom of the magnetic pole is formed in the rotor support, a...

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Bibliographic Details
Main Authors ZHOU XIANG, CHEN KAI, ZHENG RUHAO
Format Patent
LanguageChinese
English
Published 24.12.2021
Subjects
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
GENERATION
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Summary:The invention discloses a rotor press-fitting structure of a motor. The structure comprises a rotor support, a rotor magnetic pole, a front pressing ring and a rear pressing ring. A positioning groove matched with a positioning key at the bottom of the magnetic pole is formed in the rotor support, a magnetic pole module is arranged on the surface of the rotor support, and bolt through holes are formed in the bottom of the magnetic pole module and the corresponding position of the rotor support. Square through holes are formed in the bottoms of the front side face and the rear side face of the magnetic pole module, magnetic pole square screws are inserted into the square through holes, connecting through holes are formed in the positions, corresponding to the bolt through holes, of the magnetic pole square screws, and the two ends of each connecting through hole are of a threaded structure penetrating through the square through holes. The rotor magnetic pole is arranged on the magnetic pole module, the magneti
Bibliography:Application Number: CN202111319876