Magnetic steel processing device and method for production of permanent magnet synchronous motor

A permanent magnet synchronous motor and processing device technology, which is applied in the manufacture of stator/rotor bodies, etc., can solve the problems of low processing precision, low efficiency, and inability to realize automatic magnetic steel assembly and processing, and achieves improved stability and reliability. The effect of improving quality and precision

Active Publication Date: 2019-05-24
浙江晋一特种电机有限公司
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  • Abstract
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  • Application Information

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Problems solved by technology

[0003] The magnetic steel in the prior art is generally assembled manually, which not only has low efficienc

Method used

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  • Magnetic steel processing device and method for production of permanent magnet synchronous motor
  • Magnetic steel processing device and method for production of permanent magnet synchronous motor
  • Magnetic steel processing device and method for production of permanent magnet synchronous motor

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[0055] Such as Figure 1 to Figure 5 Shown here is a magnetic steel processing device used in the production of permanent magnet synchronous motors. It includes a base 1, a rotor positioning mechanism 19, a magnetic steel extrusion mechanism, a magnetic steel feeding mechanism 18 and a feeding mechanism. Two first support bars 5 are arranged in parallel on the top surface. The top surfaces of the two first support bars 5 are provided with a bottom plate 4 and a mounting plate 17. The magnetic steel extrusion mechanism is connected to the top surface of the bottom plate 4. The extrusion mechanism includes a first hydraulic cylinder 12, a booster disc 16 and a horizontal moving plate 7. A fixed plate 11 is fixedly connected to the top surface of the horizontal moving plate 7, and two lower positioning plates are symmetrically arranged on the top surface of the fixed plate 11. Block 13, a first hydraulic cylinder 12 is installed between the two lower positioning blocks 13, an uppe...

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Abstract

The invention discloses a magnetic steel processing device and method for the production of a permanent magnet synchronous motor. The device comprises a pedestal, a rotor positioning mechanism, a magnetic steel extrusion mechanism, a magnetic steel feeding mechanism and a feeding mechanism. Two first supporting strips are arranged on the top face of the pedestal in a parallel manner. A bottom plate and a mounting plate are arranged on the top faces of the two first supporting strips, and the magnetic steel extrusion mechanism is connected to the top face of the bottom plate. The rotor positioning mechanism is fixedly connected to the top face of the mounting plate, and the magnetic steel feeding mechanism is movably connected to a guide strip, wherein the guide strip is fixedly connected to the mounting plate. The feeding mechanism is fixedly connected to a side face of the pedestal. The method comprises the steps of installation of the magnetic steel extrusion mechanism, installationof the rotor positioning mechanism, installation of the magnetic steel feeding mechanism, installation of the feeding mechanism and magnetic steel assembly. The device increases the magnetic steel assembling speed and machining precision, and the machining method is simple in step. The device can meet the rotor machining requirements of permanent magnet synchronous motors of different sizes, improves the magnetic steel assembling precision and quality, and improves the machining efficiency.

Description

technical field [0001] The invention relates to a magnetic steel processing device and method for producing permanent magnet synchronous motors. Background technique [0002] The permanent magnet synchronous motor is a synchronous motor that is excited by a permanent magnet to generate a synchronous rotating magnetic field. The permanent magnet acts as a rotor to generate a rotating magnetic field. The three-phase stator winding reacts through the armature under the action of the rotating magnetic field to induce a three-phase symmetrical current. At this time, the kinetic energy of the rotor is converted For electric energy, the permanent magnet synchronous motor is used as a generator; in addition, when the three-phase symmetrical current is passed into one side of the stator, since the three-phase stators differ in space by 120 degrees, the three-phase stator current generates a rotating magnetic field in space, and the rotor in In the rotating magnetic field, it moves un...

Claims

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Application Information

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IPC IPC(8): H02K15/03
Inventor 周锦法
Owner 浙江晋一特种电机有限公司
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