CN209217816U - A kind of plastic magnetic rotor - Google Patents
A kind of plastic magnetic rotor Download PDFInfo
- Publication number
- CN209217816U CN209217816U CN201920161939.4U CN201920161939U CN209217816U CN 209217816 U CN209217816 U CN 209217816U CN 201920161939 U CN201920161939 U CN 201920161939U CN 209217816 U CN209217816 U CN 209217816U
- Authority
- CN
- China
- Prior art keywords
- magnetosheath
- modeling
- connector sleeve
- outside
- interior metal
- 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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- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
Abstract
The utility model discloses a kind of plastic magnetic rotor, including rotor body, shaft is provided among the rotor body; it is provided with axle sleeve outside the shaft, interior metal connector sleeve is provided with outside the axle sleeve, modeling magnetosheath is provided with outside the interior metal connector sleeve; it is provided with outer metal protection protector outside the modeling magnetosheath, structure is simple, and construction is clear understandable; it is easy for installation, it is at low cost, improve spline connection; it can be improved transmission effect; and there is lateral buffering effect, while protective is good, long service life.
Description
Technical field
The utility model relates to plastic magnetic rotor field, specially a kind of plastic magnetic rotor.
Background technique
Rotor refers to the rotary body by bearing support.CD etc. itself does not have the object of rotary shaft, when it is using rigid connection
Or when additional shaft, a rotor can be considered, magnet is provided in rotor, it is traditional for metamagnet, existing plastic magnet, tradition
Plastic magnetic rotor install inconvenient, structural stability is poor, is easy to happen shakings, and without resiliency, cost in rotor shaft direction
Height, drive mechanism is unstable, is easy to happen de- axis, and therefore, it is necessary to a kind of plastic magnetic rotors.
Utility model content
The purpose of this utility model is to provide a kind of plastic magnetic rotors, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions:
A kind of plastic magnetic rotor, including rotor body are provided with shaft among the rotor body, are provided with outside the shaft
Axle sleeve is provided with interior metal connector sleeve outside the axle sleeve, is provided with modeling magnetosheath outside the interior metal connector sleeve, outside the modeling magnetosheath
It is provided with outer metal protection protector.
Preferably, the shaft outer surface is provided with the first spline, and the shaft and axle sleeve inner surface pass through the first spline
Transmission connection.
Preferably, several connecting rods, institute are fixedly installed between the sleeve outer surface and interior metal connector sleeve inner surface
State connecting rod and be provided with three groups, the connecting rod is trapezoidal setting, the connecting rod both ends respectively with sleeve outer surface and interior gold
Belong to the welding setting of connector sleeve inner surface.
Preferably, the interior metal connector sleeve outer surface is provided with the second spline, the interior metal connector sleeve and modeling magnetosheath
Inner surface is connected by the second spline drived.
Preferably, the modeling magnetosheath outer surface is provided with several ball grooves, and ball, the modeling are provided in the ball grooves
Magnetosheath outer surface rolls connection setting by ball and outer metal protection protector inner surface.
Preferably, the interior metal connector sleeve, modeling magnetosheath and the setting of same size of outer metal protection protector, the sleeve width
It is arranged greater than interior metal connector sleeve width.
Compared with prior art, the utility model has the beneficial effects that the utility model structure is simple, construction is clear easy
Understand, it is easy for installation, it is at low cost, spline connection is improved, can be improved transmission effect, and there is lateral buffering effect, is protected simultaneously
Good, the long service life of property.
Detailed description of the invention
Fig. 1 is a kind of main view schematic diagram of plastic magnetic rotor；
Fig. 2 is a kind of left view figure structure schematic representation of plastic magnetic rotor；
Fig. 3 is a kind of outer metal protection protector cross section structure schematic diagram of main view of plastic magnetic rotor.
In figure: 1- rotor body, the outer metal protection protector of 2-, 3- mould magnetosheath, the second spline of 4-, metal connector sleeve in 5-, 6-
Connecting rod, 7- axle sleeve, 8- rotor, the first spline of 9-, 10- ball grooves, 11- ball.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1~3 are please referred to, the utility model provides a kind of technical solution: a kind of plastic magnetic rotor, including rotor body 1, institute
It states and is provided with shaft 8 among rotor body 1, axle sleeve 7 is provided with outside the shaft 8, interior metal connection is provided with outside the axle sleeve 7
Set 5, the interior metal connector sleeve 5 are provided with modeling magnetosheath 3 outside, are provided with outer metal protection protector 2 outside the modeling magnetosheath 3.
Rotor body 1 is provided with outside shaft 8, rotor body 1 includes axle sleeve 7, interior metal connector sleeve 5, modeling magnetosheath 3 and outer gold
Belong to protective case 2, interior metal connector sleeve 5 is internal connection metallic sheath, and outer metal protection protector 2 is outermost metal protection protector, is had
Protection left and right, modeling magnetosheath 3 are plastic magnet.
8 outer surface of shaft is provided with the first spline 9, and the shaft 8 is passed with 7 inner surface of axle sleeve by the first spline 9
Dynamic connection, improves the transmission connection stability of shaft 8 and axle sleeve 7, avoids rotating de- axis, while laterally having buffering effect,
It improves service life.
Several connecting rods 6, the company are fixedly installed between 7 outer surface of axle sleeve and interior 5 inner surface of metal connector sleeve
Extension bar 6 is provided with three groups, and the connecting rod 6 is trapezoidal setting, 6 both ends of connecting rod respectively with 7 outer surface of axle sleeve and interior gold
Belong to the welding setting of 5 inner surface of connector sleeve, the setting of connecting rod 6 can reduce cost, and axle sleeve 7 is separated with its interior metal connector sleeve 5
Setting, is fixedly welded setting by connecting rod 6, easy for installation, and connection structure is stablized.
Interior 5 outer surface of metal connector sleeve is provided with the second spline 4, the interior metal connector sleeve 5 and table in modeling magnetosheath 3
Face is sequentially connected by the second spline 4, is improved the transmission connection stability of interior metal connector sleeve 5 and modeling magnetosheath 3, is avoided rotation de-
Axis, while laterally there is buffering effect, it improves service life.
3 outer surface of modeling magnetosheath is provided with several ball grooves 10, and ball 11, the modeling are provided in the ball grooves 10
3 outer surface of magnetosheath rolls connection setting by ball 11 and outer 2 inner surface of metal protection protector, and outer metal protection protector 2 has rotor
Protective effect, since modeling magnetosheath 3 is plastics setting, to improve modeling 3 service life of magnetosheath.
The interior metal connector sleeve 5, modeling magnetosheath 3 and the setting of same size of outer metal protection protector 2,7 width of axle sleeve are big
It is arranged in interior 5 width of metal connector sleeve, improves the connective stability of rotor body 1 and shaft 8, rotor body 1 is avoided to shake
It is dynamic.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of plastic magnetic rotor, including rotor body (1), it is characterised in that: be provided with shaft among the rotor body (1)
(8), it is provided with axle sleeve (7) outside the shaft (8), interior metal connector sleeve (5), the interior metal is provided with outside the axle sleeve (7)
It is provided with modeling magnetosheath (3) outside connector sleeve (5), is provided with outer metal protection protector (2) outside the modeling magnetosheath (3).
2. a kind of plastic magnetic rotor according to claim 1, it is characterised in that: shaft (8) outer surface is provided with first
Spline (9), the shaft (8) and axle sleeve (7) inner surface are sequentially connected by the first spline (9).
3. a kind of plastic magnetic rotor according to claim 1, it is characterised in that: axle sleeve (7) outer surface and interior metal connect
It is fixedly installed several connecting rods (6) between female connector (5) inner surface, the connecting rod (6) is provided with three groups, the connecting rod
It (6) is trapezoidal setting, connecting rod (6) both ends are welded with axle sleeve (7) outer surface and interior metal connector sleeve (5) inner surface respectively
Setting.
4. a kind of plastic magnetic rotor according to claim 1, it is characterised in that: interior metal connector sleeve (5) outer surface is set
It is equipped with the second spline (4), the interior metal connector sleeve (5) and modeling magnetosheath (3) inner surface are sequentially connected by the second spline (4).
5. a kind of plastic magnetic rotor according to claim 1, it is characterised in that: the modeling magnetosheath (3) is if outer surface is provided with
Dry ball grooves (10) are provided with ball (11) in the ball grooves (10), the modeling magnetosheath (3) outer surface by ball (11) and
Outer metal protection protector (2) inner surface rolls connection setting.
6. a kind of plastic magnetic rotor according to claim 1, it is characterised in that: the interior metal connector sleeve (5), modeling magnetosheath
(3) it is arranged with outer metal protection protector (2) setting of same size, axle sleeve (7) width greater than interior metal connector sleeve (5) width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920161939.4U CN209217816U (en) | 2019-01-30 | 2019-01-30 | A kind of plastic magnetic rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920161939.4U CN209217816U (en) | 2019-01-30 | 2019-01-30 | A kind of plastic magnetic rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209217816U true CN209217816U (en) | 2019-08-06 |
Family
ID=67467739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920161939.4U Expired - Fee Related CN209217816U (en) | 2019-01-30 | 2019-01-30 | A kind of plastic magnetic rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209217816U (en) |
-
2019
- 2019-01-30 CN CN201920161939.4U patent/CN209217816U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190806 Termination date: 20210130 |