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Mechanism for welding stator coil ends

A coil end and stator technology, applied in electromechanical devices, manufacturing motor generators, electrical components, etc., can solve the problems of leakage welding and high labor intensity

Active Publication Date: 2016-12-14
徐州市柯瑞斯电机制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And this welding method is very easy to cause the phenomenon of missing welding, and the labor intensity of the operator is also very high in the long-term welding process.

Method used

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  • Mechanism for welding stator coil ends
  • Mechanism for welding stator coil ends
  • Mechanism for welding stator coil ends

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Embodiment Construction

[0025] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0026] Working principle of the present invention:

[0027]First, loosen the nut, the plate rises under the elastic force of the second compression spring, place the stator on the V-shaped block, rotate the nut to drive the plate to slide down along the length of the guide rod, until the rollers on the lower surface of the plate are pressed against the stator Then, the operator holds the claw on the pull ring drive pin to separate from the inner wall of the round hole, and then takes the end of a coil on the stator to pass through the groove on the support rod and the round hole on the turntable in turn, and operate The person releases the pull ring, and the pin slides toward the axis of the turntable under the elastic force of the first compression spring, that is, the claws are snapped onto the inner peripheral wall of the round hole, thereby...

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PUM

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Abstract

The invention discloses a mechanism for welding stator coil ends. The mechanism comprises a working table (1), wherein the working table (1) is slidably connected with a platform (2) along a horizontal direction; a first cylinder (36) used for driving the platform (2) to be subjected to reciprocating motion is arranged on the working table (1); a guide device is arranged between the working table (1) and the platform (2); a first vertical plate (3) used for storing stators (5) is arranged at one end of the platform (2); a second vertical plate (4) is arranged at the other end of the platform (2); a support rod (7) and a rotary table (12) through which the ends of coils (6) of the stators (5) pass are successively arranged from the first vertical plate (3) to the second vertical plate (4) on the platform (2). Through the mechanism for welding the stator coil ends, the lack of welding of wire harness can be avoided; and the labor intensity of operators can be reduced.

Description

technical field [0001] The invention relates to the technical field of stator coil end welding, in particular to a mechanism for welding end coils on a stator. Background technique [0002] The stator of a three-phase AC motor is composed of a stator core and a three-phase winding coil embedded in a slot wedge of the stator core. After the coils are embedded on the slot wedges, some of the coils exposed at the ends of the stator are dispersed. And before the stator is put into use, the wire harness of the exposed part on each coil must be welded into one to form a welding head, which must include every wire on the corresponding coil; because, if the welding on a coil If one wire is leaked at the head, but there is no missing soldering on the other coils, it will cause a three-phase electrical imbalance, that is, the three-phase AC motor cannot work normally, resulting in a failure of the motor. In the prior art, the welding of the coil end is done manually. The operator ho...

Claims

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Application Information

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IPC IPC(8): H02K15/00
CPCH02K15/005
Inventor 王奇峰许海波
Owner 徐州市柯瑞斯电机制造有限公司