Motor stator lamination

A motor stator and lamination technology, which is applied to the static parts of the magnetic circuit, the shape/style/structure of the magnetic circuit, etc., can solve the problems of misalignment, stator lamination positioning, and low roundness of the outer peripheral wall of the stator iron core. Increase performance, improve work efficiency, and ensure stability

Inactive Publication Date: 2019-03-29
GUIYANG AVIATION MOTOR
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides motor stator laminations, which solves the problem that the existing stator cores are usually welded by overlapping multiple stator laminations of the same shape with a stacking jig. The overlapping stator laminations should be accur

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[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0020] See Figure 1-2 , The embodiment of the present invention provides a technical solution: a motor stator lamination includes a gasket body 1, a mounting slot 2, a welding part 4, and a winding part 5. The central part of the gasket body 1 is provided with a stator hole 8. The gasket body 1 is provided with a mounting groove 2 around it, and the mounting groove 2 is integrally formed with the gasket body 1, and the side of the mount...

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Abstract

The invention discloses a motor stator lamination. The motor stator lamination comprises a gasket body, mounting grooves, a welding part, and winding parts. A stator hole is formed in the middle of the gasket body. The mounting grooves are formed in the periphery of the gasket body. The mounting groove and the gasket body are integrally formed; the welding parts are arranged on the side surfaces of the mounting grooves; the gasket body is welded and fixed through the welding parts; and the winding parts are arranged on the inner side of the gasket body. A wire accommodating groove is formed between the winding parts; the winding parts and the gasket body are integrally formed; and the winding parts are positioned in the stator hole. According to the motor stator lamination, the gasket bodyis positioned through the positioning hole to guarantee that the welding parts of the gasket body are overlapped, the gasket body is overlapped and fixed through welding of the welding parts to formthe stator core, thereby guaranteeing that stator laminations are accurately welded in the lamination process, the roundness of the peripheral wall of the stator core is high, and the performance of amotor is improved.

Description

technical field [0001] The invention relates to the technical field of stator laminations, in particular to motor stator laminations. Background technique [0002] Motor stators are an important part of motors such as generators and starters. The stator is an important part of the motor. The stator is composed of three parts: stator core, stator winding and frame. The main function of the stator is to generate a rotating magnetic field, while the main function of the rotor is to be cut by the magnetic force lines in the rotating magnetic field to generate (output) current. my country's current motor parts and accessories market is distributed in the southeast coast and the Yangtze River Delta. [0003] Existing stator cores are usually welded by overlapping multiple stator laminations of the same shape with a stacking jig. Displacement and misalignment are easy to occur during the assembly process, resulting in that after multiple stator laminations are welded into the s...

Claims

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Application Information

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IPC IPC(8): H02K1/12
CPCH02K1/12
Inventor 张月
Owner GUIYANG AVIATION MOTOR
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