Winding method of a motor winding coil
A technology of motor winding and winding method, which is applied in the field of winding of motor winding coils, and can solve problems such as damage to the insulation layer, increased friction between coil turns, and non-compact coils.
Active Publication Date: 2021-08-27
山西东辉新能源汽车研究院有限公司
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Problems solved by technology
[0003] The winding efficiency is low; the coil is not compact when winding in one direction, resulting in large resistance and low electromagnetic force, and the friction between turns of the coil will be increased due to vibration when energized, which will seriously damage the insulation layer and cause short circuit between turns burnt coil
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[0046] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.
[0047] Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art wi...
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The invention relates to the technical field of motor manufacturing, in particular to a winding method of motor winding coils. A method for winding a motor winding coil, comprising: a winding mold rotates around its axis; a wire nozzle moves in a direction parallel to the axis of the winding mold; when winding the n+1 layer coil, the wire nozzle keeps winding the The position of the end coil of the n-layer coil, and wind the first coil of the n+1-th layer coil; the limit device moves towards the direction close to the winding mold, and is connected with the first coil of the n+1-th layer coil. Resist to guide the wires output from the outlet nozzle to be tightly wound on the winding mold in a direction parallel to the axis of the winding mold; after the limit device and the winding mold rotate at the first preset angle synchronously, the limit device is far away from the winding mold. Wire mold; until the rest of the n+1th layer coil is wound. The winding method of the motor winding coil can improve the winding efficiency of the motor winding coil.
Description
technical field [0001] The invention relates to the technical field of motor manufacturing, in particular to a winding method of motor winding coils. Background technique [0002] At present, the traditional winding method is unidirectional winding, which has the following problems: [0003] The winding efficiency is low; the coil is not compact when winding in one direction, resulting in large resistance and low electromagnetic force, and the friction between turns of the coil will be increased due to vibration when energized, which will seriously damage the insulation layer and cause short circuit between turns Burn out the coil. Contents of the invention [0004] The purpose of the present invention includes providing a winding method of a motor winding coil, which can improve the winding efficiency of the motor winding coil, and make the wires of the motor winding coil closely contact, thereby reducing the resistance of the motor winding coil and improving The electr...
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IPC IPC(8): H02K15/04
CPCH02K15/045
Inventor 康凯崔一鹏刘强常立宏庞志强
Owner 山西东辉新能源汽车研究院有限公司