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Process and device thereof for sticking magnetic steel on rotor of high-power permanent magnet motor for vehicles

A permanent magnet motor, high-power technology, used in the manufacture of stator/rotor bodies, etc., to achieve the effects of easy manufacture, improved efficiency and reduced cost

Inactive Publication Date: 2010-12-08
湖北华声机电股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] According to the search, there is no patent application identical to the present invention in China

Method used

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  • Process and device thereof for sticking magnetic steel on rotor of high-power permanent magnet motor for vehicles
  • Process and device thereof for sticking magnetic steel on rotor of high-power permanent magnet motor for vehicles
  • Process and device thereof for sticking magnetic steel on rotor of high-power permanent magnet motor for vehicles

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Embodiment Construction

[0022] The present invention relates to the drive power of electric buses and electric cars—a special process device for pasting the rotor magnets of high-power permanent magnet motors for vehicles and a process flow of the pasting process for the rotor magnets of permanent magnet motors.

[0023] The inner hole of the mold cover 5 is slidingly matched with the outer circle of the motor rotor magnetic pole. On the outer circle of one end of the mold cover 5, a window K parallel to the axial center line is made along the direction of the axis line. The length of the window is longer than the length of the motor rotor magnetic pole. Auxiliary guide support block 4 is installed on the end of the inner hole at this end, and fixed by screws, and six partitions are evenly distributed in the inner hole of the other end according to the circumference, so that the partitions are arranged in the axial direction, and the inner hole is separated. Six axial positioning grooves are formed, t...

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Abstract

The invention provides a process and a device thereof for sticking magnetic steel on a rotor of a high-power permanent magnet motor for vehicles, relating to a permanent magnet motor, in particular to a process device and a process for sticking the magnetic steel on the rotor of the permanent magnet motor. The device comprises a support, a press plate, supporting sleeves, an auxiliary guide supporting block, a mold sleeve, a guide supporting sleeve, a nut pushing block and a locking screw. The process comprises the following steps of: assembling a motor rotor to be stuck with the magnetic steel with the left supporting sleeve, the right supporting sleeve, the auxiliary guide supporting block, the mold sleeve, the guide supporting sleeve and the nut pushing block into a whole in the process for sticking the magnetic steel on the rotor of the permanent magnet motor and then supporting on the support; and coating viscose glue on an opening of the mold sleeve, placing the magnetic steel in an axial positioning slot, rotating the nut pushing block, then pushing the mold sleeve and the magnetic steel to move ahead, and then sticking the magnetic steel on the outer circle of the motor rotor to form magnetic poles. The device has the advantages of novel concept, compact structure, easy fabrication and convenient use, and 36 blocks of magnetic steel are stuck once so that the sticking process is simplified, the sticking quality is improved, the efficiency is improved, the cost is reduced, and the process and the device are suitable for batch production. The invention can be widely applied to production enterprises of the permanent magnet motor.

Description

technical field [0001] The invention relates to a high-power permanent-magnet motor, in particular to a rotor magnetic-steel pasting process and a device of a high-power permanent-magnet motor driven by an electric vehicle for urban public transport or a small car. Background technique [0002] China is a country that consumes a lot of energy, but also a country that is poor in energy. The development of renewable energy and clean energy is China's basic national policy. Urban buses and cars that use electric power to reduce emissions and reduce consumption of new energy vehicles are strategic emerging industries for national science and technology development. one. Electric vehicles integrate the latest technologies in the fields of light, electricity, and chemistry. They are the integrated products of the latest achievements in engineering and technology fields such as vehicles, electric drives, power electronics, intelligent control, chemical power supplies, computers, ne...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K15/02
Inventor 周怡兴常根生赵娅
Owner 湖北华声机电股份有限公司
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