Rotor of motor
A rotor and motor technology, applied in the field of rotor structure, can solve problems such as large gaps, inability to completely eliminate gaps, and aggravated vibration and noise
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[0039] In order to make the above-mentioned and other objects, features and advantages of the present invention more comprehensible, the preferred embodiments of the present invention are specifically cited below, together with the accompanying drawings, and are described in detail as follows:
[0040] Please refer to Figure 5 and 6 As shown, the rotor 1 of the motor of the present invention includes a hub 11 , a shaft 12 and a joint 13 . Wherein, the mandrel 12 is assembled and fixed with the hub 11 by using the coupling part 13 .
[0041]The hub 11 has a top surface 111, and the top surface 111 is provided with a perforation 112 through the hub 11, the perforation 112 can be located at the center of the top surface 111, and the inner hole wall of the perforation 112 is further provided with a plane 113 And a first stop surface 114, the plane 113 can be parallel to the axis of the perforation 112, the first stop surface 114 can be perpendicular to the axis of the perforati...
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