Magnetic pole assembly and disassembly tool for permanent magnet motor

Abstract

The invention discloses a magnetic pole assembly and disassembly tool for a permanent magnet motor. The magnetic pole assembly and disassembly tool comprises a guide rail plate, wherein a first end part of the first guide rail plate can be laminated with a rotor of the permanent magnet motor; two dovetail slots which are axially parallel to the guide rail plate are arranged on the top surface of the guide rail plate; a limiting baffle plate vertical to the top surface of the guiderail plate is fixed at a second end part of the guide rail plate; a push element capable of axially sliding along the dovetail slots is arranged at one side, facing the rotor, of the limiting baffle plate; an air cylinder capable of axially scaling along the guide rail plate is fixed at one side, back to the rotor, of the limiting baffle plate; the air cylinder is connected with the push element through a rod-shaped part capable of being lengthened; and the push element is connected with magnetic steel. The magnetic pole assembly and disassembly tool has the technical effects that assembly and disassembly of the magnetic steel on the rotor of the permanent magnet motor are achieved at the same time in a small space of a work site of the permanent magnet motor, the assembly and disassembly time of the magnetic steel is greatly shortened, and the physical strength for assembly and disassembly of the magnetic steel is saved.

Description

technical field [0001] The invention relates to a permanent magnet motor magnetic pole loading and unloading tool in the field of motor manufacturing. Background technique [0002] The magnetic poles, that is, the loading and unloading of the magnetic steel on the rotor is an important task in the production and maintenance of permanent magnet motors. At present, the main problems of magnetic pole loading and unloading in the production and maintenance of permanent magnet motors are as follows: [0003] First: The installation and removal of the magnetic steel on the permanent magnet motor rotor must use independent tools, and the tools for installation and removal cannot be integrated. [0004] Second, the screw propulsion structure was used for installation, which took a long time to install, consumed a lot of physical strength, and could not be used in the field of permanent magnet motors. Contents of the invention [0005] The purpose of the present invention is to ov...

AI Technical Summary

Problems solved by technology

[0003] First: The installation and removal of the magnetic steel on the permanent magnet motor rotor must use independent tools, and the installation and removal tools cannot be integrated

[0004] Second, the screw propulsion structure was used for installation, which took a long time to install, consumed a lot of physical strength, and could not be used in the field of permanent magnet motors

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