CN202634113U - Motor rotor - Google Patents
Motor rotor Download PDFInfo
- Publication number
- CN202634113U CN202634113U CN 201220307342 CN201220307342U CN202634113U CN 202634113 U CN202634113 U CN 202634113U CN 201220307342 CN201220307342 CN 201220307342 CN 201220307342 U CN201220307342 U CN 201220307342U CN 202634113 U CN202634113 U CN 202634113U
- Authority
- CN
- China
- Prior art keywords
- rotor
- rotating shaft
- silicon
- motor
- steel sheet
- 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 relates to the technical field of motor devices, in particular to a motor rotor. The motor rotor comprises a rotating shaft, through holes, silicon-steel sheets, magnet cores and fixing plates, wherein the through holes are formed in the rotating shaft; the silicon-steel sheets are connected with the rotating shaft through the through holes; the magnet cores are arranged on the two sides of the silicon-steel sheets; the fixing plate is arranged on one side of each magnet core; and nonmagnetic body sheets are arranged between the silicon-steel sheets. The motor rotor has a simple, compact and reasonable structure, and can be assembled conveniently and rapidly, and connected reliably; and the mechanical strength of the rotor is enhanced, the starting performance of a motor is improved, vibration is reduced, noise is low, the service life of the rotor is prolonged, the reliability of the rotor is greatly improved, and the motor rotor is easy to use and popularize.
Description
Technical field
The utility model relates to a kind of technical field of electric machine, especially a kind of rotor.
Background technology
Existing rotor is because rigidity combines, so be easy to generate vibration, noise is bigger, and; The processing request precision is high, processing difficulties, and manufacturing cost is high, simultaneously; Silicon steel sheet comes off easily, has shortened the useful life of rotor, greatly reduces the operational reliability of rotor.
The utility model content
The deficiency that existing rotor oscillation and noise are bigger in order to overcome, processing difficulties, manufacturing cost high, useful life is short and reliability is low, the utility model provides a kind of rotor.
The utility model solves the technical scheme that its technical problem adopted: a kind of rotor; Comprise rotating shaft;, perforation, silicon steel sheet, magnetic core and fixed head, rotating shaft is provided with perforation, silicon steel sheet is connected with rotating shaft through perforation; The silicon steel sheet both sides are provided with magnetic core, and magnetic core one side is provided with fixed head.
According to another embodiment of the utility model, further comprise being provided with the nonmagnetic material sheet between the silicon steel sheet.
The beneficial effect of the utility model is that this motor rotor construction is simple, compact and reasonable, and is easy to assembly quick; Connect reliably, strengthened the mechanical strength of rotor, improved the starting performance of motor; Reduced vibration, noise is smaller, has prolonged the useful life of rotor; Improved the reliability of rotor greatly, be easy to use and promote.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the structural representation of the utility model.
1. rotating shafts among the figure, 2. perforation, 3. silicon steel sheet, 4. magnetic core, 5. fixed head, 6. nonmagnetic material sheet.
Embodiment
Like Fig. 1 is the structural representation of the utility model; A kind of rotor comprises rotating shaft 1, perforation 2, silicon steel sheet 3, magnetic core 4, fixed head 5 and nonmagnetic material sheet 6, and rotating shaft 1 is provided with perforation 2; Silicon steel sheet 3 is connected with rotating shaft 1 through perforation 2; Silicon steel sheet 3 both sides are provided with magnetic core 4, and magnetic core 4 one sides are provided with fixed head 5, are provided with nonmagnetic material sheet 6 between the silicon steel sheet 3.
During use, offer perforation 2 in the rotating shaft 1, silicon steel sheet 3 passes perforation 2, and there is magnetic core 4 silicon steel sheet 3 both sides, and magnetic core 4 is fixing through fixed head 5 with silicon steel sheet 3, between each silicon steel sheet 3 nonmagnetic material sheet 6 is arranged.This motor rotor construction is simple, compact and rationally, easy to assembly quick, connection is reliable, has strengthened the mechanical strength of rotor; Improved the starting performance of motor, reduced vibration, noise is smaller; Prolonged the useful life of rotor, improved the reliability of rotor greatly, be easy to use and promote.
Claims (2)
1. rotor; Comprise rotating shaft (1), perforation (2), silicon steel sheet (3), magnetic core (4) and fixed head (5); It is characterized in that rotating shaft (1) is provided with perforation (2), silicon steel sheet (3) is connected with rotating shaft (1) through perforation (2); Silicon steel sheet (3) both sides are provided with magnetic core (4), and magnetic core (4) one sides are provided with fixed head (5).
2. rotor according to claim 1 is characterized in that, is provided with nonmagnetic material sheet (6) between the silicon steel sheet (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220307342 CN202634113U (en) | 2012-06-28 | 2012-06-28 | Motor rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220307342 CN202634113U (en) | 2012-06-28 | 2012-06-28 | Motor rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202634113U true CN202634113U (en) | 2012-12-26 |
Family
ID=47387258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220307342 Expired - Fee Related CN202634113U (en) | 2012-06-28 | 2012-06-28 | Motor rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202634113U (en) |
-
2012
- 2012-06-28 CN CN 201220307342 patent/CN202634113U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20130628 |