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Micro motor shell and production and forming technology thereof

A technology of micro motor and molding process, which is applied in the direction of casing/housing/support, manufacturing motor generators, electrical components, etc., which can solve problems such as waste and achieve low cost control

Inactive Publication Date: 2018-08-24
东莞市震峰实业有限公司
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  • Abstract
  • Description
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Problems solved by technology

[0003] As the outer casing of the motor, it is a cylindrical structure, referred to as the motor casing for short. In the existing technology, the motor casing is mainly directly molded by casting, so that it has better structural strength and stability, but this casting process is mostly suitable. Due to mass production, if the quantity required to be produced is small, it will often cause greater waste. In view of this, the inventor has improved this

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  • Micro motor shell and production and forming technology thereof
  • Micro motor shell and production and forming technology thereof
  • Micro motor shell and production and forming technology thereof

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Embodiment Construction

[0029] Any feature disclosed in this specification, unless specifically stated, can be replaced by other alternative features that are equivalent or have similar purposes. That is, unless expressly stated otherwise, each feature is one example only of a series of equivalent or similar features.

[0030] Such as Figure 1 to Figure 3 The housing of a micro motor shown includes a cylinder body 1, a first end cover 2 and a second end cover 3, the first end cover 2 or\ and the second end cover 3 are provided with a central axis hole, and the cylinder body 1 includes a first splicing end 11 and a second splicing end 12. The first splicing end 11 and the second splicing end 12 are spliced ​​and fastened to each other. Open end 13, the first open end 13 is provided with the first bending tongue 15, the second bending tongue 16 and the third bending tongue 17, the first end cover 2 is provided with the first bending tongue respectively 15. The notch 21 corresponding to the second be...

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Abstract

The invention discloses a micro motor shell. A cylinder body is formed by using sheet metal through winding, and then a first splicing end and a second splicing end are mutually spliced and buckled soas to ensure the structural strength of splicing. A first end cap and a second end cap are matched by using a first bending tongue, a second bending tongue and a third bending tongue so that fixing is quite convenient. Besides, the invention also provides a production and forming technology of the micro motor shell. According to the technology, continuous winding and bending are performed on thesheet metal to form the cylinder body and the one-step forming structure is realized. According to the technology of manufacturing the motor shell by using winding and bending, the great structural strength can be ensured, the technology can be suitable for small quantity of production and manufacturing, and cost control of the manufacturing cost is lower in comparison with that of the conventional pressure casting mode.

Description

technical field [0001] The invention relates to the technical field of motor housings, in particular to a micro motor housing and its production and molding process. Background technique [0002] Motor is a kind of power equipment that is widely used in various mechanical equipment at present. Therefore, the stability and reliability of motor are the key to measure its quality. Common motors are mostly used in high power fields, but there are also some motors that are used in low power fields such as electronic equipment and test equipment. [0003] As the outer casing of the motor, it is a cylindrical structure, referred to as the motor casing for short. In the existing technology, the motor casing is mainly directly molded by casting, so that it has better structural strength and stability, but this casting process is mostly suitable. Due to mass production, if the quantity required to be produced is small, it will often cause greater waste. In view of this, the inventor ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K5/04H02K15/14
CPCH02K5/04H02K15/14
Inventor 杨玉桃
Owner 东莞市震峰实业有限公司
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