CN202712992U - Split type motor stator core - Google Patents
Split type motor stator core Download PDFInfo
- Publication number
- CN202712992U CN202712992U CN 201220327325 CN201220327325U CN202712992U CN 202712992 U CN202712992 U CN 202712992U CN 201220327325 CN201220327325 CN 201220327325 CN 201220327325 U CN201220327325 U CN 201220327325U CN 202712992 U CN202712992 U CN 202712992U
- Authority
- CN
- China
- Prior art keywords
- stator core
- punching
- split type
- type motor
- motor 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
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- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The utility model discloses a split type motor stator core. The split type motor stator core comprises nine identical stator core blocks spliced together along a circumferential direction, the stator core block is formed by riveting a plurality of arc-shaped stator punching sheets through self-chinching rivets on the arc-shaped stator punching sheets, the stator punching sheet has a convex block, a groove matched with the convex block and a buckle piece groove. According to the split type motor stator core, each circular punching sheet is divided into nine individual punching sheets, so a utilization rate of raw material is greatly improved. If one-time manufacturing of a huge punching sheet can not be realized, the huge punching sheet can be divided into nine small individual punching sheets, so production of the huge stator core is possible.
Description
Technical field
The utility model relates to a kind of motor stator core, relates in particular to a kind of split type motor stator core.
Background technology
Conventional motor stator core is the overall structure of circle or similar round at present, the punching that forms stator core also is that the one piece punching press is finished, use the technique 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 split type motor stator core, overcomes the lower shortcoming of raw material silicon steel disc utilance and produces the large difficulty of large-scale punching difficulty.
The technical solution of the utility model is: a kind of split type motor stator core, comprise 9 identical in the circumferential direction of the circle amalgamations stator core piece together, the stator core piece, is had a projection and groove with matching is arranged and a cramp groove by forming from riveting closing-up on stator punching by several circular-arc stator punchings on the stator punching.
The beneficial effects of the utility model are: compared with prior art, the utility model is divided into independently 9 punchings with the circular punching of each piece, raw-material utilance is improved greatly, as run into the large-scale punching of can not a punching press making, then can be divided into 9 independently little punchings and carry out punching press, provide possibility for producing large-scale stator core.
Description of drawings
Fig. 1 is the front view of stator core piece of the present utility model;
Fig. 2 is front view of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in the figure: a kind of split type motor stator core, comprise that 9 identical in the circumferential direction of the circle amalgamations stator core piece 6, stator core piece 6 together, had projection 2 and groove 3 with matching and cramp groove 4 are arranged by forming from riveting rivet 1 riveted on stator punching 5 by several circular-arc stator punchings 5 on the stator punching 5.
Production process of the present utility model is as follows:
Stator punching 5 usefulness punch rams are produced, several stator punchings 5 are fixed formation stator core piece 6 by 4 on stator punching 5 from riveting rivet 1 riveted, 9 identical stator core pieces 6 by groove 3 with cramp projection 2 closely amalgamation be in the same place, form the split type motor stator core.As a kind of preferred version, cramp can be done further to reinforce by the 4 pairs of a kind of split type motor stator cores of cramp groove that are arranged on the stator core piece 6.
Claims (1)
1. split type motor stator core, it is characterized in that: it comprises 9 identical in the circumferential direction of the circle amalgamations stator core piece (6) together, stator core piece (6), is had a projection (2) and groove with matching (3) is arranged and a cramp groove (4) by forming from riveting rivet (1) riveted on stator punching (5) by several circular-arc stator punchings (5) on the stator punching (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220327325 CN202712992U (en) | 2012-07-02 | 2012-07-02 | Split type motor stator core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220327325 CN202712992U (en) | 2012-07-02 | 2012-07-02 | Split type motor stator core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202712992U true CN202712992U (en) | 2013-01-30 |
Family
ID=47593256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220327325 Expired - Fee Related CN202712992U (en) | 2012-07-02 | 2012-07-02 | Split type motor stator core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202712992U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103501087A (en) * | 2013-09-18 | 2014-01-08 | 江苏通达动力科技股份有限公司 | Processing method of motor stator end plate |
| CN112688443A (en) * | 2020-10-08 | 2021-04-20 | 郭星 | Stator punching sheet monomer, stator punching sheet and motor stator |
-
2012
- 2012-07-02 CN CN 201220327325 patent/CN202712992U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103501087A (en) * | 2013-09-18 | 2014-01-08 | 江苏通达动力科技股份有限公司 | Processing method of motor stator end plate |
| CN112688443A (en) * | 2020-10-08 | 2021-04-20 | 郭星 | Stator punching sheet monomer, stator punching sheet and motor stator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhejiang Ximen Lamination Co., Ltd. Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20150702 |
|
| EXPY | Termination of patent right or utility model |