CN103516070A - Motor rotor - Google Patents
Motor rotor Download PDFInfo
- Publication number
- CN103516070A CN103516070A CN201210217494.XA CN201210217494A CN103516070A CN 103516070 A CN103516070 A CN 103516070A CN 201210217494 A CN201210217494 A CN 201210217494A CN 103516070 A CN103516070 A CN 103516070A
- Authority
- CN
- China
- Prior art keywords
- rotor
- silicon steel
- rotating shaft
- steel sheet
- steel sheets
- 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.)
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Abstract
The invention relates to the technical field of motor devices, in particular to a motor rotor which comprises a rotating shaft, penetrating holes, silicon steel sheets, magnet cores and fixing plates. The penetrating holes are formed in the rotating shaft. The silicon steel sheets are connected with the rotating shaft through the penetrating holes. The magnet cores are arranged on the two sides of the silicon steel sheets. The fixing plates are arranged on one sides of the magnet cores. A nonmagnetic material sheet is arranged between the silicon steel sheets. The motor rotor is simple, compact and reasonable in structure, convenient and quick to assemble and reliable in connecting, the mechanical intensity of the rotor is enhanced, the starting performance of a motor is improved, vibration is lowered, the noise is small, the service life of the rotor is prolonged, the reliability of the rotor is greatly improved, and using and popularizing are easy.
Description
Technical field
The present invention relates to a kind of technical field of electric machine, especially a kind of rotor.
Background technology
Existing rotor is because so rigidity combination produces vibration easy, and noise is larger, and, processing request precision is high, processing difficulties, and manufacturing cost is high, simultaneously, silicon steel sheet easily comes off, and has shortened the useful life of rotor, greatly reduces the operational reliability of rotor.
Summary of the invention
In order to overcome, existing rotor oscillation and noise are larger, processing difficulties, manufacturing cost is high, useful life is short and reliability is low deficiency, the invention provides a kind of rotor.
The technical solution adopted for the present invention to solve the technical problems is: 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 by perforation, and 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 invention, further comprise and between silicon steel sheet, be provided with nonmagnetic material sheet.
The invention has the beneficial effects as follows, this motor rotor construction is simple, compact and reasonable, easy to assembly quick, connect reliably, strengthened the mechanical strength of rotor, improved the starting performance of motor, reduced vibration, noise is smaller, has extended the useful life of rotor, greatly improved the reliability of rotor, be easy to use and promote.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention.
1. rotating shafts in figure, 2. perforation, 3. silicon steel sheet, 4. magnetic core, 5. fixed head, 6. nonmagnetic material sheet.
Embodiment
If Fig. 1 is structural representation of the present invention, a kind of rotor, comprise rotating shaft 1, bore a hole 2, silicon steel sheet 3, magnetic core 4, fixed head 5 and nonmagnetic material sheet 6, rotating shaft 1 is provided with perforation 2, silicon steel sheet 3 is connected with rotating shaft 1 by 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 silicon steel sheet 3.
During use, offer perforation 2 in rotating shaft 1, silicon steel sheet 3 is through perforation 2, and there is magnetic core 4 silicon steel sheet 3 both sides, and magnetic core 4 is fixing by fixed head 5 with silicon steel sheet 3, between each silicon steel sheet 3, has nonmagnetic material sheet 6.This motor rotor construction is simple, compact and rationally, easy to assembly quick, connection is reliable, has strengthened the mechanical strength of rotor, the starting performance of having improved motor, has reduced vibration, and noise is smaller, extended the useful life of rotor, greatly improved the reliability of rotor, be easy to use and promote.
Claims (2)
1. a 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) by 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 silicon steel sheet (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210217494.XA CN103516070A (en) | 2012-06-28 | 2012-06-28 | Motor rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210217494.XA CN103516070A (en) | 2012-06-28 | 2012-06-28 | Motor rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103516070A true CN103516070A (en) | 2014-01-15 |
Family
ID=49898319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210217494.XA Pending CN103516070A (en) | 2012-06-28 | 2012-06-28 | Motor rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103516070A (en) |
-
2012
- 2012-06-28 CN CN201210217494.XA patent/CN103516070A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140115 |