CN204068458U - Rotor for electromotor tooth support - Google Patents
Rotor for electromotor tooth support Download PDFInfo
- Publication number
- CN204068458U CN204068458U CN201420260713.7U CN201420260713U CN204068458U CN 204068458 U CN204068458 U CN 204068458U CN 201420260713 U CN201420260713 U CN 201420260713U CN 204068458 U CN204068458 U CN 204068458U
- Authority
- CN
- China
- Prior art keywords
- rotor
- pressing plate
- tooth pressing
- rotating shaft
- rotor tooth
- 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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- Manufacture Of Motors, Generators (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
A kind of rotor for electromotor tooth pressboard structure, comprise rotating shaft, rotating shaft is provided with rotor punching, the axial direction of rotor punching has ventilation hole, the two ends rotating shaft being positioned at rotor punching is separately installed with rotor tooth pressing plate, the outer end of rotor tooth pressing plate is provided with rotor rotating ring, the installing hole coordinated with rotating shaft is had in the middle part of rotor tooth pressing plate, rotor tooth pressing plate excircle has uniform U-lag, rotor tooth pressing plate in U-lag inside circumferentially have evenly spaced screwed hole, the one end being positioned at rotor tooth pressing plate is provided with intilted inclined-plane, the angle of inclined-plane and rotor punching end face is 1 °.Rotor tooth pressing plate and rotor punching contact area are increased, and by processing the inclined-plane of 1 ° in the inner side of rotor tooth pressing plate, increase the pressure of whole teeth portion, and there is certain resilience force, ensure that teeth portion is not flicked, make rotor tooth pressing plate add the intensity of tooth simultaneously, be not easy broken teeth, improve rotor quality.
Description
Technical field
The utility model relates to technical field of motor manufacture, especially a kind of rotor for electromotor tooth pressboard structure.
Background technology
At present, asynchronous machine is widely used, in asynchronous machine, the pressuring action of rotor tooth pressing plate is comparatively large for the electric property impact of rotor, and rotor tooth pressing plate of the prior art all exists following shortcoming, rotor tooth pressing plate and rotor punching contact area little, there is the problem of broken teeth, rotor core two ends punching outwards degree of flicking is large, and reviewing phenomenon is serious, affects amount of unbalance during rotor dynamic balance checking.
Utility model content
The applicant, for the shortcoming in above-mentioned existing production technology, provides a kind of rotor for electromotor tooth pressboard structure rational in infrastructure, thus improves the dependability of rotor tooth pressing plate, effectively prevents teeth portion by the phenomenon flicked.
The technical scheme that the utility model adopts is as follows:
A kind of rotor for electromotor tooth pressboard structure, comprise rotating shaft, described rotating shaft is provided with rotor punching, the axial direction of described rotor punching has ventilation hole, the two ends rotating shaft being positioned at rotor punching is separately installed with rotor tooth pressing plate, the outer end of described rotor tooth pressing plate is provided with rotor rotating ring, the installing hole coordinated with rotating shaft is had in the middle part of described rotor tooth pressing plate, described rotor tooth pressing plate excircle has uniform U-lag, rotor tooth pressing plate in U-lag inside circumferentially have evenly spaced screwed hole, the one end being positioned at rotor tooth pressing plate is provided with intilted inclined-plane, the angle of described inclined-plane and rotor punching end face is 1 °.
The beneficial effects of the utility model are as follows:
The utility model compact conformation, rationally, manufacture and installation is convenient, rotor tooth pressing plate and rotor punching contact area are increased, and by processing the inclined-plane of 1 ° in the inner side of rotor tooth pressing plate, increase the pressure of whole teeth portion, and there is certain resilience force, ensure that teeth portion is not flicked, make rotor tooth pressing plate add the intensity of tooth simultaneously, be not easy broken teeth, improve rotor quality.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the partial enlarged drawing in A portion in Fig. 1.
Fig. 3 is the structural representation of the utility model rotor tooth pressing plate.
Fig. 4 is the end view of Fig. 3.
Wherein: 1, rotor rotating ring; 2, rotor tooth pressing plate; 3, rotor punching; 4, ventilation hole; 5, rotating shaft; 6, inclined-plane; 7, U-lag; 8, screwed hole; 9, installing hole.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described.
As shown in Figure 1, the rotor for electromotor tooth pressboard structure of the present embodiment, comprise rotating shaft 5, rotating shaft 5 is provided with rotor punching 3, the axial direction of rotor punching 3 has ventilation hole 4, the two ends rotating shaft 5 being positioned at rotor punching 3 is separately installed with rotor tooth pressing plate 2, the outer end of rotor tooth pressing plate 2 is provided with rotor rotating ring 1, the installing hole 9 coordinated with rotating shaft 5 is had in the middle part of rotor tooth pressing plate 2, rotor tooth pressing plate 2 excircle has uniform U-lag 7, rotor tooth pressing plate 2 in U-lag 7 inside circumferentially have evenly spaced screwed hole 8, the one end being positioned at rotor tooth pressing plate 2 is provided with intilted inclined-plane 6, inclined-plane 6 is 1 ° with the angle a of rotor punching 3 end face.
In actual use procedure, due to the design on inclined-plane 6, the teeth portion of whole rotor tooth pressing plate is contacted fully with rotor punching 3 teeth portion, and there is certain resilience force.Both ensured that teeth portion can not be pressed unreal due to other high points, effectively ensured again that teeth portion was not flicked.
More than describing is to explanation of the present utility model, and be not the restriction to utility model, the utility model limited range, see claim, within protection range of the present utility model, can do any type of amendment.
Claims (1)
1. a rotor for electromotor tooth pressboard structure, comprise rotating shaft (5), described rotating shaft (5) is provided with rotor punching (3), the axial direction of described rotor punching (3) has ventilation hole (4), it is characterized in that: the two ends rotating shaft (5) being positioned at rotor punching (3) is separately installed with rotor tooth pressing plate (2), the outer end of described rotor tooth pressing plate (2) is provided with rotor rotating ring (1), described rotor tooth pressing plate (2) middle part has the installing hole (9) coordinated with rotating shaft (5), described rotor tooth pressing plate (2) excircle has uniform U-lag (7), evenly spaced screwed hole (8) is circumferentially had at the inner rotor tooth pressing plate (2) of U-lag (7), the one end being positioned at rotor tooth pressing plate (2) is provided with intilted inclined-plane (6), described inclined-plane (6) is 1 ° with the angle of rotor punching (3) end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420260713.7U CN204068458U (en) | 2014-05-21 | 2014-05-21 | Rotor for electromotor tooth support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420260713.7U CN204068458U (en) | 2014-05-21 | 2014-05-21 | Rotor for electromotor tooth support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204068458U true CN204068458U (en) | 2014-12-31 |
Family
ID=52209902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420260713.7U Expired - Fee Related CN204068458U (en) | 2014-05-21 | 2014-05-21 | Rotor for electromotor tooth support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204068458U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105958682A (en) * | 2016-06-08 | 2016-09-21 | 珠海格力电器股份有限公司 | Motor rotor baffle and motor rotor |
| CN109494899A (en) * | 2018-12-25 | 2019-03-19 | 重庆赛力盟电机有限责任公司 | Large number of poles stator end plate |
-
2014
- 2014-05-21 CN CN201420260713.7U patent/CN204068458U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105958682A (en) * | 2016-06-08 | 2016-09-21 | 珠海格力电器股份有限公司 | Motor rotor baffle and motor rotor |
| CN109494899A (en) * | 2018-12-25 | 2019-03-19 | 重庆赛力盟电机有限责任公司 | Large number of poles stator end plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: REGAL BELOIT (WUXI) CO., LTD. Free format text: FORMER NAME: HUADA MOTOR CO., LTD., WUXI |
|
| CP03 | Change of name, title or address |
Address after: 214000 lakes in Jiangsu province Wuxi City foreshore Hu Dai Xiang pigeon Road No. 6 Patentee after: Thunder electric (Wuxi) Co., Ltd. Address before: 214131, No. 251, military road, Hua Zhuang Town, Binhu District, Jiangsu, Wuxi Patentee before: Huada Motor Co., Ltd., Wuxi |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20210521 |