Installation device and installation method of motor rotor magnetic steel sleeve
A technology of a motor rotor and an installation device, applied in the field of rotors, can solve the problems of easy falling off of magnets, and achieve the effects of high assembly efficiency, improved assembly accuracy, and easy installation.
Active Publication Date: 2017-02-22
HANGZHOU MIGE MOTOR
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Problems solved by technology
[0004] The magnet in the above solution is easy to fall off during use, so it is necessary to install a magnetic steel sleeve
Method used
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Embodiment Construction
[0023] Such as Figure 1-3 As shown, the motor rotor magnetic steel sleeve installation device is characterized in that the device includes a rotor positioning seat 1, a magnetic steel sleeve introduction cylinder 2 and a magnetic steel sleeve top pressure seat 3 arranged in sequence, and the center of the rotor positioning seat 1 has a power supply One end of the rotating shaft 41 of the rotor 4 is inserted into the central through hole 11, the inner diameter of the central through hole 11 is smaller than the outer diameter of the rotor body 42 of the motor rotor 4 and one end of the rotor body 42 can abut against the rotor positioning seat 1, and the magnetic steel sleeve is introduced into the cylinder 2. One end can abut against the other end of the rotor body 42, and the outer diameter of the end where the magnetic steel sleeve introduction tube 2 abuts against the rotor body 42 is not less than the inner diameter of the magnetic steel sleeve, and the outer diameter of the...
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The invention belongs to the technical field of a rotor, and particularly relates to a motor rotor magnetic steel sleeve installing device and installing method. The motor rotor magnetic steel sleeve installing device comprises a rotor positioning seat, a magnetic steel sleeve guide-in tube and a magnetic steel sleeve jacking seat in sequential arrangement, wherein the center of the rotor positioning seat is provided with a center through hole, one end of a rotating shaft of a motor rotor is inserted into the center through hole, the inner diameter of the center through hole is smaller than the outer diameter of a rotor body of the motor rotor, in addition, one end of the rotor body can be abutted against the rotor positioning seat, one end of the magnetic steel sleeve guide-in tube can be abutted against the other end of the rotor body, in addition, the outer diameter of one end, abutted against the rotor body, of the magnetic steel sleeve guide-in tube is not smaller than the inner diameter of a magnetic steel sleeve, and the outer diameter of the other end of the magnetic steel sleeve guide-in tube is smaller than the inner diameter of the magnetic steel sleeve. Compared with the prior art, the motor rotor magnetic steel sleeve installing device has the advantages that 1, the design is reasonable, the structure is simple and compact, and the additional arrangement of the magnetic steel sleeve is convenient; 2, the assembly precision is improved, and the assembly quality is ensured; 3, the operation is simple, the assembly efficiency is high, and the production efficiency is effectively improved.
Description
technical field [0001] The invention belongs to the technical field of rotors, and relates to rotor assembly, in particular to a motor rotor magnetic steel sleeve installation device and installation method. Background technique [0002] The motor rotor is the rotating part in the motor. The motor consists of two parts, the rotor and the stator, which are used to realize the conversion of electrical energy and mechanical energy and mechanical energy and electrical energy. The motor rotor is divided into two types: inner rotor rotation mode and outer rotor rotation mode. The rotation mode of the inner rotor is that the core body in the middle of the motor is a rotating body, which outputs torque (referring to the motor) or receives energy (referring to the generator). The magnetic steel on the inner rotor of the motor is easy to fall off during use, which will cause damage to the rotor, and even more serious damage to the entire motor, making the motor unusable and need to ...
Claims
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IPC IPC(8): H02K15/02
Inventor 陈继光丁阿伟
Owner HANGZHOU MIGE MOTOR