CN203151242U - Stator punching sheet - Google Patents
Stator punching sheet Download PDFInfo
- Publication number
- CN203151242U CN203151242U CN 201320098653 CN201320098653U CN203151242U CN 203151242 U CN203151242 U CN 203151242U CN 201320098653 CN201320098653 CN 201320098653 CN 201320098653 U CN201320098653 U CN 201320098653U CN 203151242 U CN203151242 U CN 203151242U
- Authority
- CN
- China
- Prior art keywords
- punching
- punching sheet
- groove
- sheet body
- stator
- 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
Links
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- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The utility model discloses a stator punching sheet, which comprises a punching sheet body. The punching sheet body is provided with a groove and a convex block. The groove and the convex block are the same with each other in both shape and size. The punching sheet body is also provided with a cramp slot, a supporting foot and at least one self-clinching rivet. The two side edges of the punching sheet body are positioned at an included angle alpha of 30 degrees relative to each other.
Description
Technical field
The utility model relates to a kind of stator punching.
Background technology
The motor stator core of routine is the overall structure of circle or similar round at present, the punching of forming stator core also is that the one piece punching press is finished, use the technology of one piece punching production punching can cause the utilance of raw material silicon steel disc lower, also increased difficulty for producing large-scale punching simultaneously.
The utility model content
The purpose of this utility model is to provide a kind of stator punching, overcomes the lower shortcoming of raw material silicon steel disc utilance and produces the big difficulty of large-scale punching difficulty.
The utility model realizes that the technical scheme of above-mentioned purpose is: stator punching, comprise the punching body, the punching body is provided with a groove and a projection, the shape of described groove and projection, big or small identical, on the punching body, also be provided with a cramp groove and a leg, also be provided with at least one on the punching body from the riveting rivet, the angle α between two sides of punching body is 30 °.
As the further setting of such scheme, described quantity from the riveting rivet is 7.
The beneficial effects of the utility model are: compared with prior art, producing punching of the present utility model can be improved raw-material utilance greatly, as run into the large-scale punching of can not a punching press making, then can be divided into independently little punching and carry out punching press, provide possibility for producing large-scale stator core.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Among the figure: punching body 1, groove 2, cramp groove 3, leg 4, from riveting rivet 5, projection 6.
Embodiment
Below in conjunction with accompanying drawing, and in conjunction with the embodiments, the utility model is described further.
Embodiment:
As shown in Figure 1, stator punching, comprise punching body 1, punching body 1 is provided with a groove 2 and a projection 6, the shape of described groove 2 and projection 6, big or small identical, also be provided with a cramp groove 3 and a leg 4 on punching body 1, also be provided with at least one on the punching body 1 from riveting rivet 5, the angle α between two sides of punching body 1 is 30 °.
Described quantity from riveting rivet 5 is 7.
Claims (2)
1. stator punching, comprise punching body (1), it is characterized in that: punching body (1) is provided with a groove (2) and a projection (6), the shape of described groove (2) and projection (6), big or small identical, on punching body (1), also be provided with a cramp groove (3) and a leg (4), also be provided with at least one on the punching body (1) from riveting rivet (5), the angle α between two sides of punching body (1) is 30 °.
2. stator punching as claimed in claim 1, it is characterized in that: described quantity from riveting rivet (5) is 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320098653 CN203151242U (en) | 2013-03-04 | 2013-03-04 | Stator punching sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320098653 CN203151242U (en) | 2013-03-04 | 2013-03-04 | Stator punching sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203151242U true CN203151242U (en) | 2013-08-21 |
Family
ID=48978737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320098653 Expired - Fee Related CN203151242U (en) | 2013-03-04 | 2013-03-04 | Stator punching sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203151242U (en) |
-
2013
- 2013-03-04 CN CN 201320098653 patent/CN203151242U/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: 20130821 Termination date: 20140304 |