CN204271764U - Stator punching - Google Patents
Stator punching Download PDFInfo
- Publication number
- CN204271764U CN204271764U CN201420623450.1U CN201420623450U CN204271764U CN 204271764 U CN204271764 U CN 204271764U CN 201420623450 U CN201420623450 U CN 201420623450U CN 204271764 U CN204271764 U CN 204271764U
- Authority
- CN
- China
- Prior art keywords
- punching
- teeth groove
- punching body
- ventilation hole
- stator punching
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The utility model relates to technical field of motors, be specifically related to a kind of stator punching, comprise punching body, described punching intrinsic single is cylindrical, cylindrical axial direction offers through hole, it is characterized in that, describedly be evenly equipped with several teeth groove in order to winding around in punching body surrounding, teeth portion is formed between teeth groove and teeth groove, described teeth groove is oblique line shape, and punching body is distributed with multiple ventilation hole, and the utility model provides a kind of technique simple, good heat dissipation effect, and the stator punching of the oblique wave produced when can remove machine operation.
Description
Technical field
The utility model relates to technical field of motors, is specifically related to a kind of stator punching.
Background technology
Stator is the standing part inside motor, be embedded with coil windings, winding produces rotating magnetic field, drive rotor rotates, usual motor stator is all be overrided to form by stator punching, the teeth groove of current stator punching inner peripheral surface is mostly linear pattern, and this can not effectively process for the oblique wave produced during machine operation.
Utility model content
For the problems referred to above, the utility model provides a kind of technique simple, good heat dissipation effect, and the stator punching of the oblique wave produced when can remove machine operation.
Realize the technical solution of the utility model
Motor stator punching, comprise punching body, described punching intrinsic single is cylindrical, cylindrical axial direction offers through hole, describedly be evenly equipped with several teeth groove in order to winding around in punching body surrounding, form teeth portion between teeth groove and teeth groove, described teeth groove is oblique line shape, and punching body is distributed with multiple ventilation hole.
Described ventilation hole is circular or polygon.
Described ventilation hole is that oblique line is capable, parallel with teeth groove.
The material of described punching body is silicon steel.
Adopt such scheme, punching intrinsic single due to stator punching is cylindrical, so it is easy to process, described punching body offers oblique line shape teeth groove, the oblique wave produced when effectively can remove machine operation, punching body offers ventilation hole and can play good ventilation effect, strengthen the radiating effect of motor stamping, because punching body adopts silicon steel material, the efficiency of motor that makes of the punching body that silicon steel is made improves, and loss is less.
Accompanying drawing explanation
By the detailed description below in conjunction with accompanying drawing, aforesaid and other object, the feature and advantage of the utility model will become apparent.Wherein:
Fig. 1 is structural representation of the present utility model.
In figure, 1 is punching body, and 2 is teeth groove, and 3 is ventilation hole.
Embodiment
As shown in the figure, motor stator punching, comprise punching body 1, described punching body 1 entirety is cylindrical, cylindrical axial direction offers through hole, because punching body is monolithic devices, its processing technology is simple, easy to make, the material of described punching body is silicon steel, the efficiency of motor that makes of the punching body that silicon steel is made improves, loss reduces, describedly be evenly equipped with several teeth groove 2 in order to winding around in punching body 1 surrounding, teeth portion is formed between teeth groove 2 and teeth groove 2, described teeth groove 2 is in oblique line shape, the oblique wave that oblique line shape teeth groove produces when effectively can eliminate machine operation, punching body is distributed with multiple ventilation hole 3, ventilation hole 3 is circular or polygon, ventilation hole 3 is that oblique line is capable, parallel with teeth groove 2, offer the radiating effect that multiple ventilation hole 3 can strengthen punching body, improve the useful life of punching body.
The utility model is not limited to described embodiment; those skilled in the art is not departing from spirit of the present utility model namely openly in scope; still can do some revise or change, therefore the scope that rights protection scope of the present utility model limits with claims is as the criterion.
Claims (4)
1. motor stator punching, comprise punching body, described punching intrinsic single is cylindrical, cylindrical axial direction offers through hole, it is characterized in that, be describedly evenly equipped with several teeth groove in order to winding around in punching body surrounding, between teeth groove and teeth groove, form teeth portion, described teeth groove is oblique line shape, and punching body is distributed with multiple ventilation hole.
2. motor stator punching according to claim 1, is characterized in that, described ventilation hole is circular or polygon.
3. motor stator punching according to claim 1, is characterized in that, described ventilation hole is that oblique line is capable, parallel with teeth groove.
4. motor stator punching according to claim 1, is characterized in that, the material of described punching body is silicon steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420623450.1U CN204271764U (en) | 2014-10-24 | 2014-10-24 | Stator punching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420623450.1U CN204271764U (en) | 2014-10-24 | 2014-10-24 | Stator punching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204271764U true CN204271764U (en) | 2015-04-15 |
Family
ID=52806609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420623450.1U Expired - Fee Related CN204271764U (en) | 2014-10-24 | 2014-10-24 | Stator punching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204271764U (en) |
-
2014
- 2014-10-24 CN CN201420623450.1U patent/CN204271764U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 Termination date: 20161024 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |