CN202405889U - Stator silicon steel sheet with tangential edges - Google Patents
Stator silicon steel sheet with tangential edges Download PDFInfo
- Publication number
- CN202405889U CN202405889U CN2012200191236U CN201220019123U CN202405889U CN 202405889 U CN202405889 U CN 202405889U CN 2012200191236 U CN2012200191236 U CN 2012200191236U CN 201220019123 U CN201220019123 U CN 201220019123U CN 202405889 U CN202405889 U CN 202405889U
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- silicon steel
- steel sheet
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- cut
- flat
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Abstract
A stator silicon steel sheet with tangential edges relates to a structure of a gasoline generator and comprises a silicon steel sheet body and wire embedding slots. The stator silicon steel sheet with tangential edges is characterized in that five tangential edges are arranged on an outer circle of the silicon steel sheet, the outer diameter of the outer circle is 150mm, a connecting line between a central point of one reference tangential edge and the center of the circle is regarded as a 0 degree phase angle, and phase angles formed by connecting lines between the center of the circle and central points of the other four tangential edges are sequentially 90 degrees, 150 degrees, 210 degrees and 270 degrees, and the vertical angular distance between each of the tangential edges and the center of the circle is 72mm. The stator silicon steel sheet with the tangential edges has the advantages that only steel bands of 276mm are required to be used during punching and arranging of the stator silicon steel sheet with the tangential edges, so that the cost of materials is saved.
Description
Technical field:
The utility model relates to the gasoline engine generator structure, particularly a kind of stator silicon steel plate that has the flat-cut limit.
Background technology:
Existing 65W gasoline engine generator stator silicon steel plate external diameter is 150mm, for making full use of material, when punching, is calculated as 150 * (1+Cos30 °)=280 by the be laid staggeredly required bandwidth theory that is staggered of two row.Promptly to come the punching out silicon steel sheet with the wide steel band of 280mm.But in order to keep the error surplus, the steel band of slightly wide point commonly used.
We study and test shows that if a small amount of cut-out arc of silicon steel sheet cylindrical limit, changing system into part flat-cut limit does not influence stator performance parameter and power of motor.
Summary of the invention:
The purpose of the utility model is to overcome above-mentioned weak point, and a kind of stator silicon steel plate that has the flat-cut limit is provided.
The scheme of the utility model is: comprise silicon steel lamellar body and line embedding groove; It is characterized in that: at external diameter is that the external circle of silicon steel sheet of 150mm is provided with five flat-cut limits; With reference chord side cut mid point a to circle center line connecting is 0 ° of phase angle meter; The phase angle that all the other four flat-cut limit mid points and circle center line connecting form is followed successively by 90 °, 150 °, 210 °, 270 °, and the vertical angular distance in each the flat-cut limit and the center of circle is 72mm.
The advantage of the utility model is: the silicon steel sheet of the setting of cutting edge only need use the steel band of 276mm when punching out is arranged, saved material cost.
Description of drawings:
Fig. 1 is the utility model structural representation.
Fig. 2 is the arrangement sketch mapes of two row silicon steel sheets on steel band.
Embodiment:
The utility model comprises silicon steel lamellar body and line embedding groove; It is characterized in that: at external diameter is that the external circle of silicon steel sheet of 150mm is provided with five flat-cut limits; With a reference chord 1 mid point to the circle center line connecting of cutting edge is 0 ° of phase angle meter; The phase angle that all the other four flat-cut limit mid points and circle center line connecting form is followed successively by 90 °, 150 °, 210 °, 270 °, and the vertical angular distance in each the flat-cut limit and the center of circle is 72mm.
During arrangement; Cut edge 1 adjacent steel band limit and parallel with it of reference chord; 2,270 ° of phase place flat-cut limits 5,90 ° of phase place flat-cut limits are in and steel band limit plumbness; 4 on 3,210 ° of phase place flat-cut limits, 150 ° of phase place flat-cut limits are close to 3,210 ° of phase place flat-cut limits 4,150 ° of phase place flat-cut limits of two silicon steel sheets of other row respectively, and 2,270 ° of phase place flat-cut limits 5,90 ° of phase place flat-cut limits of these two silicon steel sheets of another row are close to each other.So arrange two row reference chords and cut edge 1 spatial vertical line length, will leave the error surplus in the actual production, and the width of steel band standard specification there is the 276mm width, so we have selected the 276mm steel band for use less than 276mm.
Because enterprise's silicon steel sheet punching out amount is at least in ten thousand, cost reduction accumulated value is very big.
Claims (1)
1. stator silicon steel plate that has the flat-cut limit; Comprise silicon steel lamellar body and line embedding groove; It is characterized in that: at external diameter is that the external circle of silicon steel sheet of 150mm is provided with five flat-cut limits; With reference chord side cut (1) mid point a to circle center line connecting is 0 ° of phase angle meter, and the phase angle that all the other four flat-cut limit mid points and circle center line connecting form is followed successively by 90 °, 150 °, 210 °, 270 °, and the vertical angular distance in each the flat-cut limit and the center of circle is 72mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200191236U CN202405889U (en) | 2012-01-13 | 2012-01-13 | Stator silicon steel sheet with tangential edges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200191236U CN202405889U (en) | 2012-01-13 | 2012-01-13 | Stator silicon steel sheet with tangential edges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202405889U true CN202405889U (en) | 2012-08-29 |
Family
ID=46703506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200191236U Expired - Fee Related CN202405889U (en) | 2012-01-13 | 2012-01-13 | Stator silicon steel sheet with tangential edges |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202405889U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106936230A (en) * | 2015-12-31 | 2017-07-07 | 丹佛斯（天津）有限公司 | Stator, motor and compressor |
-
2012
- 2012-01-13 CN CN2012200191236U patent/CN202405889U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106936230A (en) * | 2015-12-31 | 2017-07-07 | 丹佛斯（天津）有限公司 | Stator, motor and compressor |
| US10389216B2 (en) | 2015-12-31 | 2019-08-20 | Danfoss (Tianjin) Ltd. | Stator applicable to a single-phase or polyphase motor, motor comprising the stator and compressor comprising the motor or the stator |
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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: 20120829 Termination date: 20200113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |