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Stator potting method and motor comprising stator produced by stator potting method

A stator and glue filling technology, applied in the manufacture of motor generators, adhesives, electromechanical devices, etc., can solve the problems of long downtime and high cost of processing methods, and achieve the effect of increasing shrinkage, reducing cleaning difficulty, and improving adhesion.

Active Publication Date: 2017-12-12
JIANGSU WEITELI MOTORS MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Such treatment is costly and downtime

Method used

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  • Stator potting method and motor comprising stator produced by stator potting method
  • Stator potting method and motor comprising stator produced by stator potting method
  • Stator potting method and motor comprising stator produced by stator potting method

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Embodiment Construction

[0050] The invention provides a stator glue filling method and a motor including a stator produced by the method. The stator that is easy to stick to grease is potted with sealant to form a smooth stator surface, which greatly reduces the difficulty of cleaning the motor without affecting the performance of the motor; the stator glue filling method has fewer steps and is easy to operate. There will be no pollution, fully consider the structure of the stator, cleverly seal the upper and lower ends, seal the side of the stator, seal the stator hole, and then pour the sealant from the top, and use the downward fluidity of the sealant itself to fill the gap by itself. inside the stator.

[0051] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0052] In an exemplary embodiment of...

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Abstract

The invention provides a stator potting method which comprises the following steps: (1) preparing a sealant; (2) sealing two axial ends of the stator, wherein a potting opening is reserved in one end; (3) applying the sealant to the outer side face of the axial direction of the stator; (4) coaxially inserting a sealing plug core in the middle of the stator, wherein the sealing plug core is in sealed contact with the inner side face of the stator; (5) potting into the stator from the potting opening; (6) feeding the stator into a curing furnace for performing high-temperature curing; and (7) cooling and demolding. The invention further provides a motor comprising the stator produced by the stator potting method, wherein glue is potted into the stator of the motor. The stator potting method disclosed by the invention has the advantages that the stator in easy adhesion with oil is potted by utilizing the sealant so as to form a smooth stator surface, and the cleaning difficulty of the motor is greatly reduced on premise of not influencing the motor performance.

Description

technical field [0001] The invention relates to the technical field of motor production, in particular to a stator glue filling method and a motor including a stator produced by the method. Background technique [0002] The motor and the bearing are inseparable, but during operation, the lubricating oil in the bearing will inevitably leak into the motor. After a long period of accumulation, thick grease will accumulate on the stator coil of the motor, which is not conducive to the use of the motor. At this time, it is necessary to stop the machine for cleaning, and the grease on the stator coil is filled in the gap of the coil, which is difficult to clean; generally, use a long-handled soft brush dipped in gasoline to scrub, and finally bake in an oven at 80 degrees overnight. Such a treatment method is costly and has long downtime. [0003] Therefore, how to carry out research and development and improvement for the shortcomings of the above-mentioned prior art is actually...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K15/12B05D1/26B05D3/02C09J11/04C09J11/06C09J181/02
CPCB05D1/26B05D3/0272B05D2301/00B05D2518/00C08K3/36C08K5/12C08K2003/2262C08K2003/265C09J11/04C09J11/06C09J181/02H02K15/12
Inventor 李锦洲宫建军汪佳俊
Owner JIANGSU WEITELI MOTORS MFG
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