CN207801601U - A kind of rotor - Google Patents
A kind of rotor Download PDFInfo
- Publication number
- CN207801601U CN207801601U CN201820234533.XU CN201820234533U CN207801601U CN 207801601 U CN207801601 U CN 207801601U CN 201820234533 U CN201820234533 U CN 201820234533U CN 207801601 U CN207801601 U CN 207801601U
- Authority
- CN
- China
- Prior art keywords
- iron core
- supporting sleeve
- rotor
- utility
- model
- 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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- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The utility model discloses a kind of rotors, including shaft, iron core, at least two support steel rings and supporting sleeve, the supporting steel lap welding to be connected in the shaft, is welded with supporting sleeve on the outside of the support steel ring, the iron core is through outside supporting sleeve.The motor rotor construction of the utility model is simple, compact and reasonable, and easy to assembly quick, connection is reliable, when iron core outer diameter is identical as conventional motors rotor, when i.e. volume is identical as the rotor of the prior art, weight is substantially reduced, therefore the manufacturing cost of the utility model is made to reduce.
Description
Technical field
The utility model is related to motor accessory technical fields, more particularly, to a kind of rotor.
Background technology
Motor refers to a kind of calutron of conversion or transmission that electric energy is realized according to the law of electromagnetic induction, includes stator
And rotor.Currently, the structure of rotor available on the market as shown in Figure 1, from shaft 1 and with iron core 2 in shaft 1
Composition, but 2 weight of iron core of existing rotor is larger, it is of high cost.
Utility model content
To solve the above-mentioned problems, the utility model provides a kind of motor turn simple in structure, light weight and cost is low
Son.
To achieve the above object, technical solution used by the utility model is specific as follows：
A kind of rotor, including shaft, iron core, at least two support steel rings and supporting sleeve, the supporting steel lap welding connect
In the shaft, it is welded with supporting sleeve on the outside of the support steel ring, the iron core is through outside supporting sleeve.
Preferably, the shaft is equipped with positioning shaft shoulder, and the support steel ring is respectively welded at positioning shaft shoulder.
Preferably, the supporting sleeve is equipped with groove axially outside, and the iron core is equipped with key corresponding with groove.
Preferably, the groove has 4, and the distribution that is centrosymmetric.
The utility model has the beneficial effects that：
The motor rotor construction of the utility model is simple, compact and reasonable, and easy to assembly quick, connection is reliable, works as iron
Core outer diameter is identical as conventional motors rotor, i.e., when volume is identical as the rotor of the prior art, weight is substantially reduced, therefore is made
The manufacturing cost of the utility model reduces.
Description of the drawings
Fig. 1 is the motor rotor construction schematic diagram of the prior art；
Fig. 2 is the motor rotor construction schematic diagram of the utility model；
Fig. 3 is the left view of the rotor of the utility model；
Fig. 4 is the left view of the supporting sleeve in the utility model；
In figure, shaft 1, iron core 2, supporting sleeve 3, support steel ring 4, groove 5 and positioning shaft shoulder 6.
Specific implementation mode
The utility model is further described with reference to the accompanying drawings and examples.
As shown in Figure 2, Figure 3 and Figure 4, a kind of rotor, including shaft 1, iron core 2, at least two support steel ring 4 and branch
Support set 3, the shaft 1 are equipped with positioning shaft shoulder 6, and two support steel rings 4 are respectively welded at positioning shaft shoulder 6, the supporting steel
4 outside of circle is welded with supporting sleeve 3, and the supporting sleeve 3 is set axially outside there are four the groove 4 for the distribution that is centrosymmetric, described
Iron core 2 is through outside supporting sleeve 3, and the key that the iron core 2 is equipped with just is fallen in the groove 4 of supporting sleeve 3, makes supporting sleeve 3 and iron
Core 2 is combined closely.
Finally illustrate, above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application, this field
Other modifications or equivalent replacement that those of ordinary skill makes the technical solution of the utility model, without departing from this practicality
The spirit and scope of new technique scheme should all cover in the right of the utility model.
Claims (4)
1. a kind of rotor, which is characterized in that including shaft, iron core, at least two support steel rings and supporting sleeve, the support
Steel ring is welded in the shaft, is welded with supporting sleeve on the outside of the support steel ring, the iron core is through outside supporting sleeve.
2. rotor according to claim 1, which is characterized in that the shaft is equipped with positioning shaft shoulder, the support
Steel ring is respectively welded at positioning shaft shoulder.
3. rotor according to claim 1, which is characterized in that the supporting sleeve is equipped with groove, institute axially outside
It states iron core and is equipped with key corresponding with groove.
4. rotor according to claim 3, which is characterized in that the groove has 4, and the distribution that is centrosymmetric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820234533.XU CN207801601U (en) | 2018-02-09 | 2018-02-09 | A kind of rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820234533.XU CN207801601U (en) | 2018-02-09 | 2018-02-09 | A kind of rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207801601U true CN207801601U (en) | 2018-08-31 |
Family
ID=63276335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820234533.XU Expired - Fee Related CN207801601U (en) | 2018-02-09 | 2018-02-09 | A kind of rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207801601U (en) |
-
2018
- 2018-02-09 CN CN201820234533.XU patent/CN207801601U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180831 Termination date: 20210209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |