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Radial permanent-magnet motor stator and rotor assembling and disassembling device

A permanent magnet motor, stator and rotor technology, used in electromechanical devices, manufacturing motor generators, electrical components, etc., can solve the problems of manual assembly and disassembly, and achieve smooth and efficient assembly and disassembly of the motor assembly and disassembly process. Time-saving and labor-saving effect during disassembly, assembly and disassembly

Active Publication Date: 2017-12-08
SHENYANG POLYTECHNIC UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The invention provides an assembly and disassembly device for the stator and rotor of a radial permanent magnet motor. The positioning of the stator and the rotor by the mechanical device makes the rotor and the stator coaxial, and the rotor part can also move axially without contacting the stator. Complete the assembly and disassembly of the radial permanent magnet motor, the structure is simple, the operation is convenient, and the problem of manual assembly and disassembly of the stator and rotor of the radial permanent magnet motor is solved

Method used

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  • Radial permanent-magnet motor stator and rotor assembling and disassembling device
  • Radial permanent-magnet motor stator and rotor assembling and disassembling device

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Embodiment

[0039] Before operation, the following preparatory work needs to be done. The motor front end cover 13 is processed with positioning notch f 14 and internal thread. 14 and the positioning through hole b 18 cooperate to locate the axis of the motor casing 12, and the bolt is connected with the internal thread on the front end cover through the connection through hole a, and is used to fix the motor front end cover 13 and the casing 12 on the fixed platform 4.

[0040]The positioning notch 8 and internal thread are processed on the motor rear end cover 9, the motor rear end cover 9 is assembled with the motor bearing and the permanent magnet motor rotor 10, the positioning notch e 8 is matched with the positioning through hole d 20, and the bolt is connected through the The back of the through hole c is connected with the internal thread on the rear end cover, which is used to fix the motor rear end cover 9 and the rotor 10 under the rotor positioning plate 6 . The 11-axis risin...

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Abstract

The invention provides a radial permanent-magnet motor stator and rotor assembling and disassembling device. A locating through hole b is formed in an installing and fixing platform, guide rails are vertically fixed to the upper end of the installing and fixing platform, the distances of the centers of all the guide rails to the circle center of the locating through hole b are the same, an extended shaft locating shaft sleeve is arranged under the installing and fixing platform, a lifting machine is arranged under the extended shaft locating shaft sleeve, an extended shaft is connected to the upper end of the lifting machine, the extended shaft penetrates through the extended shaft locating shaft sleeve and the locating through hole b and can friction slide up and down in the extended shaft locating shaft sleeve, a guide rail shaft sleeve is arranged on a rotor locating plate, the guide rails penetrate through the guide rail shaft sleeve to be connected with the rotor locating plate together, a locating through hole d is formed in the rotor locating plate, and the extended shaft locating shaft sleeve, the locating through hole b and the locating through hole d share the same axis. The radial permanent-magnet motor stator and rotor assembling and disassembling device has the advantages of simple structure, convenience in operation and ability in solving the problem that manual assembling and disassembling difficulty of radial permanent-magnet motor stators and rotors.

Description

technical field [0001] The invention belongs to the technical field of permanent magnet motors, and mainly relates to an assembly and disassembly device for a stator and rotor of a radial permanent magnet motor. Background technique [0002] Nowadays, the development of energy-saving, environmental protection, green and low-carbon economy has been highly valued by the country and people. The national plan clearly puts forward the requirements for economic development focusing on environmental protection. Motors are high-energy-consuming power equipment with a large number of applications and a wide range of applications. The power consumption of motors in my country accounts for about 70% of the total industrial power consumption. Therefore, the promotion of motor energy saving has important economic and social benefits. [0003] Compared with asynchronous motors, permanent magnet motors have the following advantages: high efficiency at light load and full load, can meet th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K15/00
CPCH02K15/00H02K15/0006
Inventor 贾建国韩雪岩宁杰马鑫佟文明王凯东
Owner SHENYANG POLYTECHNIC UNIV
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