CN201656606U - Silicon steel sheet for motor - Google Patents
Silicon steel sheet for motor Download PDFInfo
- Publication number
- CN201656606U CN201656606U CN2010201860568U CN201020186056U CN201656606U CN 201656606 U CN201656606 U CN 201656606U CN 2010201860568 U CN2010201860568 U CN 2010201860568U CN 201020186056 U CN201020186056 U CN 201020186056U CN 201656606 U CN201656606 U CN 201656606U
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- CN
- China
- Prior art keywords
- steel sheet
- silicon steel
- magnetic shoe
- hole
- motor
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- 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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Abstract
The utility model relates to a silicon steel sheet for a motor, comprising a silicon steel sheet body, wherein a plurality of functional holes are arranged in the middle part of the silicon steel sheet body, a plurality of magnetic tile installing holes are arranged in the edge position of the silicon steel sheet body, two magnetic tile positioning flanges are arranged at two ends of each magnetic tile installing hole, magnetic tile installing hole spokes are arranged among the magnetic tile installing holes, the magnetic tile installing holes are long-kidney-shaped or circular structural holes and circumferentially and evenly distributed in an even number way, and the magnetic tile installing holes are strip-shaped or circular-arc strip-shaped structural holes and circumferentially and evenly distributed in an even number way. As the silicon steel sheet for the motor is adopted, the problems that a magnetic tile of the traditional motor rotor is easy to shift and fall off in the actual use are solved; and the utility model has the characteristics of simple structure, convenient manufacturing and installation and favorable using performance after assembly.
Description
Technical field the utility model relates to the silicon steel sheet that a kind of motor is used, and belongs to the motor rotor product technical field.
The rotor that background technology is used on motor at present in a large number, a kind of rotor of dc brushless motor particularly, it mainly is the rotor core that constitutes by silicon steel plate stacking, magnetic shoe and armature spindle are formed, rotor core is to adopt silicon steel sheet combination with some to laminate to constitute and be installed on the armature spindle of motor, the rotor of this structure adopts the structure of external magnetic shoe, promptly offer the magnetic shoe groove on the rotor core surface that constitutes by silicon steel plate stacking, then magnetic shoe is installed in the magnetic shoe groove on rotor core surface, and suitably fix, the rotor of this structure finds easily to cause magnetic shoe in rotor core surface displacement and coming off in actual use, cause electrical fault or problem such as scrap easily like this, give to produce to use and bring influence.
The silicon steel structure that summary of the invention the utility model provides a kind of a kind of motor of novelty to use adopts built-in rotor magnetic shoe structure of mounting hole technology, with realize magnetic shoe no longer be shifted after installation and when using and come off purpose.
The technical solution adopted in the utility model is:
The silicon steel sheet that a kind of motor is used, comprise: the silicon steel sheet lamellar body, it is characterized in that: the center at described silicon steel sheet lamellar body offers axis hole, offer the several function hole at medium position, marginal position at the silicon steel sheet lamellar body offers several magnetic shoe installing holes, in each magnetic shoe installing hole, be provided with two magnetic shoe locating flanges, magnetic shoe installing hole width of cloth bar is arranged between the magnetic shoe installing hole.
The silicon steel sheet lamellar body is the round sheet structure, and thickness is the 0.1-1.0 millimeter.
Functional hole is long waist shaped or circular configuration hole, is circumference uniform distribution with the even number form.
The magnetic shoe installing hole is strip or circular arc strip structure hole, is circumference uniform distribution with the even number form.
Offer dashpot in magnetic shoe locating flange one side.
The utility model beneficial effect is:
Because the silicon steel sheet that has adopted a kind of motor of the present utility model to use, solved the existing motor rotor magnetic shoe problem that is shifted easily and comes off in actual use, the utlity model has simple in structure, make the good characteristics of serviceability after easy for installation, the combine and assemble.
Description of drawings
Fig. 1: the structure chart that is the silicon steel sheet used of a kind of motor of the utility model;
Fig. 2: the cutaway view that is the silicon steel sheet used of a kind of motor of the utility model;
Fig. 3: be that the silicon steel sheet combination that a kind of motor of the utility model is used laminates the structural representation that forms rotor on power transmission shaft.
Among Fig. 1: 1, silicon steel sheet lamellar body 2, axis hole 3, functional hole 4, the hole is connected and fixed
5, magnetic shoe installing hole 6, magnetic shoe locating flange 7, magnetic shoe installing hole width of cloth bar
Among Fig. 2: 1, silicon steel sheet lamellar body 3, functional hole 4, the hole 5 that is connected and fixed, magnetic shoe installing hole
Embodiment
As shown in Figure 1 and Figure 2.
The silicon steel sheet that a kind of motor is used, comprise: silicon steel sheet lamellar body 1, offer an axis hole 2 at the center of described silicon steel sheet lamellar body 1, offer six to eight functional holes 3 and six to eight holes 4 that are connected and fixed at medium position, marginal position at silicon steel sheet lamellar body 1 offers six to eight magnetic shoe installing holes 5, be provided with two magnetic shoe locating flanges 6 at each magnetic shoe installing hole 5 two ends, magnetic shoe installing hole width of cloth bar 7 is arranged between the magnetic shoe installing hole 5.
Silicon steel sheet lamellar body 1 is the round sheet structure, and thickness is the 0.1-1.0 millimeter.
Magnetic shoe installing hole 5 is strip or circular arc strip structure hole, is circumference uniform distribution with the even number form.
Offer dashpot in magnetic shoe locating flange 6 one sides.
At first according to the planform of the silicon steel sheet of the present utility model shown in Fig. 1,2, make the diel of tool the utility model silicon steel sheet, the mode that adopts punching press then is once with silicon steel sheet punch forming of the present utility model, so just finished the basic manufacturing of silicon steel sheet of the present utility model, after every silicon steel sheet repaired, silicon steel sheet is laminated the rotor core that constitutes rotor with some combinations, and be installed on the armature spindle of motor, install other structural members then and just formed rotor.
Claims (5)
1. silicon steel sheet that motor is used, comprise: silicon steel sheet lamellar body (1), it is characterized in that: offer axis hole (2) at the center of described silicon steel sheet lamellar body (1), offer several function hole (3) at medium position, marginal position at silicon steel sheet lamellar body (1) offers several magnetic shoe installing holes (5), in each magnetic shoe installing hole (5), be provided with two magnetic shoe locating flanges (6), magnetic shoe installing hole width of cloth bar (7) is arranged between the magnetic shoe installing hole (5).
2. the silicon steel sheet that a kind of motor according to claim 1 is used is characterized in that: silicon steel sheet lamellar body (1) is the round sheet structure, and thickness is the 0.1-1.0 millimeter.
3. the silicon steel sheet that a kind of motor according to claim 1 is used is characterized in that: functional hole (3) is long waist shaped or circular configuration hole, is circumference uniform distribution with the even number form.
4. the silicon steel sheet that a kind of motor according to claim 1 is used is characterized in that: magnetic shoe installing hole (5) is strip or circular arc strip structure hole, is circumference uniform distribution with the even number form.
5. the silicon steel sheet that a kind of motor according to claim 1 is used is characterized in that: offer dashpot in magnetic shoe locating flange (6) one sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201860568U CN201656606U (en) | 2010-04-29 | 2010-04-29 | Silicon steel sheet for motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201860568U CN201656606U (en) | 2010-04-29 | 2010-04-29 | Silicon steel sheet for motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201656606U true CN201656606U (en) | 2010-11-24 |
Family
ID=43121844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201860568U Expired - Fee Related CN201656606U (en) | 2010-04-29 | 2010-04-29 | Silicon steel sheet for motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201656606U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3009140A1 (en) * | 2013-07-29 | 2015-01-30 | Valeo Equip Electr Moteur | ROTOR WITH PERMANENT MAGNETS |
| CN110195633A (en) * | 2019-05-24 | 2019-09-03 | 江苏超力电器有限公司 | Secondary air pump based on brushless motor driving |
-
2010
- 2010-04-29 CN CN2010201860568U patent/CN201656606U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3009140A1 (en) * | 2013-07-29 | 2015-01-30 | Valeo Equip Electr Moteur | ROTOR WITH PERMANENT MAGNETS |
| WO2015015084A3 (en) * | 2013-07-29 | 2015-10-15 | Valeo Equipements Electriques Moteur | Rotor with permanent magnets |
| US10008891B2 (en) | 2013-07-29 | 2018-06-26 | Valeo Equipements Electriques Moteur | Rotor with permanent magnets |
| CN110195633A (en) * | 2019-05-24 | 2019-09-03 | 江苏超力电器有限公司 | Secondary air pump based on brushless motor driving |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20110429 |