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Motor, stator core, stator segment, and machining method thereof

A processing method and stator core technology are applied in the manufacture of stator/rotor bodies, motor generators, prefabricated windings embedded in motors, etc., which can solve the problems of reduced processing efficiency, long duration of potting and curing processes, etc., and achieve improved Processing efficiency, filling time and curing time are shortened, and convenience is improved

Inactive Publication Date: 2019-11-12
SCHAEFFLER TECH AG & CO KG
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Problems solved by technology

[0005] However, in the above processing process, in order to meet the cleaning requirements and prevent the leakage of the potting material during the potting and curing process, higher requirements are placed on the processing of the potting model, while the duration of the potting and curing process Longer, reducing processing efficiency

Method used

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  • Motor, stator core, stator segment, and machining method thereof
  • Motor, stator core, stator segment, and machining method thereof
  • Motor, stator core, stator segment, and machining method thereof

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Embodiment Construction

[0049] It can be seen from the background technology that the processing requirements for the potting model are relatively high, and the processing efficiency is low.

[0050] Please refer to Figure 1-Figure 3 , figure 1 is a structural schematic diagram of a winding stator segment, figure 2 It is a structural schematic diagram of arranging the winding stator segments in a circular ring, image 3 It is a structural schematic diagram of a stator core.

[0051] Such as Figure 1-Figure 3 As shown, in a stator core processing method, the iron core segment 11 is first inserted into the corresponding iron core segment insertion slot (not shown in the figure) of the iron core insulating sleeve 12, and then the winding 13 is The concentrated winding is wound on the winding winding groove 121 of the core insulating sleeve 12 to obtain the winding stator segment 1, and a plurality of winding stator segments 1 wound with the concentrated winding are arranged into a ring in a side ...

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Abstract

The embodiment of the present invention provides a motor, a stator core, a stator segment, and a machining method thereof. The method for machining the stator segment comprises: acquiring a winding stator segment around which a concentrated winding is wound; and potting and solidifying the winding stator segment to obtain a stator segment in which the concentrated winding is wrapped in a potting material. The motor, the stator core, the stator segment and the machining method thereof provided by the embodiment of the invention can reduce the machining requirements for a potting model and improve the machining efficiency.

Description

technical field [0001] The embodiments of the present invention relate to the field of electromechanical equipment, and in particular to a motor, a stator core, a stator segment and a processing method thereof. Background technique [0002] Motor (motor or generator) is an important component in the field of electromechanical equipment, which uses electromagnetic laws to realize energy conversion between electrical energy and mechanical energy. [0003] The motor is composed of a stator, a rotor and other structures. The winding methods of the stator include concentrated winding and distributed winding. The segmented design of the stator core is a common solution for realizing the concentrated winding. The segmented design of the stator core refers to the stator core along the The circumferential direction is divided into multiple segments, and after the concentrated winding of each stator segment is completed, it is assembled into a stator core. [0004] In order to improv...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K15/02H02K15/06H02K1/12
CPCH02K1/12H02K15/02H02K15/064
Inventor 夏小俊王倩囡
Owner SCHAEFFLER TECH AG & CO KG
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