Stator winding iron core and winding method thereof

A technology of stator winding and winding method is applied in the field of stator winding iron core and its winding, and can solve the problems of complicated manufacture of motor windings and the like

Inactive Publication Date: 2019-12-13
GUANGDONG BOZHILIN ROBOT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to improve or even solve the complex manufacturing problems of traditional motor windings

Method used

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  • Stator winding iron core and winding method thereof
  • Stator winding iron core and winding method thereof
  • Stator winding iron core and winding method thereof

Examples

Experimental program
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Effect test

Embodiment Construction

[0043] At present, mechanical equipment is usually used in the manufacturing method of the iron core of the motor for the winding operation. In order to improve the current-carrying capacity of the winding copper wire of the motor, the current-carrying load of the armature winding can be reduced by increasing the diameter of the copper wire or winding multiple copper wires in parallel. However, the existing winding method is relatively difficult to implement for the existing rapping equipment, and the effect of winding is not very good.

[0044] For example, in research, the inventors have attempted to implement a method such as Figure 1a Copper wire winding shown. It winds multi-strand coils as the same set of armatures on an insulating skeleton.

[0045] From the final result of winding, in order to achieve the ideal winding effect, at least the following conditions must be met at the same time: such as Figure 1a As shown, the multi-strand coils pass through multiple wire...

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Abstract

The invention discloses a stator winding iron core and a winding method thereof, and belongs to the field of power equipment. The stator winding iron core comprises an iron core and a winding, whereinthe iron core comprises a core body and an insulating framework which are connected with each other; a plurality of winding areas which are sequentially distributed in the direction from a first endto a second end are defined in the core body; the insulating framework is provided with a wire inlet and a wire outlet; the winding comprises a plurality of wires in one-to-one correspondence with theplurality of winding areas, the starting winding section of each wire in the plurality of wires jointly forms a wire inlet end matched with the wire inlet, and the ending winding section of each wirein the plurality of wires jointly forms a wire outlet end matched with the wire outlet. The stator winding iron core in the embodiment of the invention adopts a multi-strand parallel winding mode, and the production efficiency and quality can be improved.

Description

technical field [0001] The present application relates to the field of electric equipment, in particular, to a stator winding iron core and a winding method thereof. Background technique [0002] Due to the rapid development of the intelligent transportation industry, intelligent transportation has gradually got rid of the limitation of power supply and replaced it with low-voltage battery power supply. Since low-voltage batteries are used for power supply, the servo motors of the actuators in these intelligent transportation equipment need to be powered by DC low-voltage 24V to 70V power supply. Due to the DC low-voltage power supply of the servo motor, the working current of the traditional servo motor needs to be increased by 5-6 times when outputting the same power / torque, which puts higher requirements on the current-carrying capacity of the copper wire of the motor winding. [0003] However, the structure of the existing motor winding is relatively complex and not eas...

Claims

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Application Information

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IPC IPC(8): H02K3/52H02K3/34H02K15/095
CPCH02K3/345H02K3/522H02K15/095
Inventor 戴安刚刘玉平焦雷朱洪顺黄军周潮伍炜杰
Owner GUANGDONG BOZHILIN ROBOT CO LTD
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