CN205319811U - Electric motor rotor for pump - Google Patents
Electric motor rotor for pump Download PDFInfo
- Publication number
- CN205319811U CN205319811U CN201521064553.XU CN201521064553U CN205319811U CN 205319811 U CN205319811 U CN 205319811U CN 201521064553 U CN201521064553 U CN 201521064553U CN 205319811 U CN205319811 U CN 205319811U
- Authority
- CN
- China
- Prior art keywords
- rotor
- hole
- tabletting
- preforming
- armature
- 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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- Induction Machinery (AREA)
Abstract
The utility model relates to an electric motor rotor for pump, including a plurality of rotor preformings and rotor shaft, rotor preforming center is equipped with the rotor through -hole, the rotor shaft runs through the rotor through -hole, be equipped with the special -shaped through -hole of outside expansion in the rotor through -hole, be equipped with on the rotor shaft and agree with the piece with special -shaped through -hole shape corresponds, a plurality of rotor preformings overlap formation rotor body each other, evenly be equipped with the bleeder vent around the rotor through -hole on the rotor preforming, the installation through -hole has still been seted up on the rotor preforming, be equipped with copper A in the installation through -hole, the periphery evenly distributed of rotor preforming has armature teeth, be equipped with the copper B into two with armature teeth uniformly split in the armature teeth. The utility model has the advantages that: dysmorphism through -hole and the configuration that agrees with the piece for the dysmorphism through -hole does not confine stamping die's shape to, has increased the advantage of trompil, and can stop the skid rotation of rotor shaft in the rotor preforming effectively owing to agree with the piece, can be so that carry out efficient conversion between electric energy and the mechanical energy.
Description
Technical field
This utility model relates to a kind of electric motor for pump, particularly relates to a kind of motor rotor for pump.
Background technology
In the prior art, direct current generator generally comprises rotor and stator, the rotor of motor is for realizing the conversion of electric energy and mechanical energy, it is typically provided armature spindle, owing to armature spindle is generally prototype, it is easy to skid in rotor, and the rotor body of rotor generally with mould punching, be overrided to form, owing to rotor body is overrided to form by multi-layer rotor preform layer layer so that rotor body weak heat-dissipating, shorten the service life of rotor.
Therefore, it should provide a kind of new technical scheme to solve the problems referred to above.
Summary of the invention
The purpose of this utility model is: provide a kind of motor rotor for pump.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of motor rotor for pump, including some rotor tablettings and armature spindle, rotor tabletting center is provided with rotor through hole, armature spindle runs through rotor through hole, the special-shaped through hole expanded outwardly it is provided with in rotor through hole, armature spindle be provided with abnormity shape of through holes corresponding agree with block, the overlapped formation rotor body of some rotor tablettings, rotor tabletting is uniformly provided with air-vent around rotor through hole, rotor tabletting is further opened with through hole is installed, install in through hole and be provided with copper coin A, the periphery of rotor tabletting is evenly distributed with armature tooth, it is provided with armature tooth even partition copper coin B into two in armature tooth.
In technique scheme, the rotor through hole of rotor tabletting is provided with the special-shaped through hole expanded outwardly, and armature spindle be provided with abnormity through hole agree with block, abnormity through hole is made to be not limited to the shape of diel, add the advantage of perforate, and owing to agreeing with the skidding rotation that block can stop armature spindle effectively in rotor tabletting, it is possible to make to carry out between electric energy and mechanical energy high efficiency conversion; Rotor tabletting is provided with air-vent, and the deadweight not only alleviating rotor body also enhances the thermal diffusivity of rotor body, extends the service life of rotor body; Rotor tabletting is installed copper coin A and armature tooth are installed copper coin B, it is possible to be effectively reduced magnetic field intensity, strengthen the efficiency of motor.
Through hole is installed consistent to the center of rotor tabletting with air-vent.
Installation through hole is longer than the air-vent distance to rotor tabletting to the center position of rotor tabletting.
Accompanying drawing explanation
Accompanying drawing 1 is this utility model embodiment one structural representation.
In the figures above: 1-rotor tabletting, 2-armature spindle, 3-rotor through hole, 4-abnormity through hole, 5-agrees with block, 6-rotor body, 7-air-vent, and 8-installs through hole, 9-copper coin A, 10-armature tooth, 11-copper coin B.
Detailed description of the invention
Below in conjunction with drawings and Examples, this utility model is further described.
Embodiment one:
As shown in Figure 1, a kind of motor rotor for pump of the present utility model, including some rotor tablettings 1 and armature spindle 2, rotor tabletting 1 center is provided with rotor through hole 3, armature spindle 2 runs through rotor through hole 3, the special-shaped through hole 4 expanded outwardly it is provided with in rotor through hole 3, armature spindle 2 be provided with abnormity through hole 4 shape corresponding agree with block 5, the overlapped formation rotor body 6 of some rotor tablettings 1, rotor tabletting 1 is uniformly provided with air-vent 7 around rotor through hole 3, rotor tabletting 1 is further opened with through hole 8 is installed, install in through hole 8 and be provided with copper coin A9, the periphery of rotor tabletting 1 is evenly distributed with armature tooth 10, it is provided with armature tooth 10 even partition copper coin B11 into two in armature tooth 10.
The rotor through hole 3 of rotor tabletting 1 is provided with the special-shaped through hole 4 expanded outwardly, and armature spindle 2 be provided with abnormity through hole 4 agree with block 5, abnormity through hole 4 is made to be not limited to the shape of diel, add the advantage of perforate, and owing to agreeing with the skidding rotation that block 5 can stop armature spindle 2 effectively in rotor tabletting 1, it is possible to make to carry out between electric energy and mechanical energy high efficiency conversion; Rotor tabletting 1 is provided with air-vent 7, and the deadweight not only alleviating rotor body 6 also enhances the thermal diffusivity of rotor body 6, extends the service life of rotor body 6; Rotor tabletting 1 is installed copper coin A9 and armature tooth 10 are installed copper coin B11, it is possible to be effectively reduced magnetic field intensity, strengthen the efficiency of motor.
Through hole 8 is installed consistent with the center of air-vent 7 to rotor tabletting 1.
Embodiment two:
As shown in Figure 2, a kind of motor rotor for pump of the present utility model, including some rotor tablettings 1 and armature spindle 2, rotor tabletting 1 center is provided with rotor through hole 3, armature spindle 2 runs through rotor through hole 3, the special-shaped through hole 4 expanded outwardly it is provided with in rotor through hole 3, armature spindle 2 be provided with abnormity through hole 4 shape corresponding agree with block 5, the overlapped formation rotor body 6 of some rotor tablettings 1, rotor tabletting 1 is uniformly provided with air-vent 7 around rotor through hole 3, rotor tabletting 1 is further opened with through hole 8 is installed, install in through hole 8 and be provided with copper coin A9, the periphery of rotor tabletting 1 is evenly distributed with armature tooth 10, it is provided with armature tooth 10 even partition copper coin B11 into two in armature tooth 10.
The rotor through hole 3 of rotor tabletting 1 is provided with the special-shaped through hole 4 expanded outwardly, and armature spindle 2 be provided with abnormity through hole 4 agree with block 5, abnormity through hole 4 is made to be not limited to the shape of diel, add the advantage of perforate, and owing to agreeing with the skidding rotation that block 5 can stop armature spindle 2 effectively in rotor tabletting 1, it is possible to make to carry out between electric energy and mechanical energy high efficiency conversion; Rotor tabletting 1 is provided with air-vent 7, and the deadweight not only alleviating rotor body 6 also enhances the thermal diffusivity of rotor body 6, extends the service life of rotor body 6;Rotor tabletting 1 is installed copper coin A9 and armature tooth 10 are installed copper coin B11, it is possible to be effectively reduced magnetic field intensity, strengthen the efficiency of motor.
Installation through hole 8 is longer than the air-vent 7 distance to rotor tabletting 1 to the center position of rotor tabletting 1.
Above-described embodiment only for technology of the present utility model design and feature are described, its object is to allow person skilled in the art will appreciate that content of the present utility model and to implement according to this, can not limit protection domain of the present utility model with this. All equivalences made according to this utility model spirit change or modify, and all should be encompassed within protection domain of the present utility model.
Claims (3)
1. a motor rotor for pump, it is characterized in that: include some rotor tablettings and armature spindle, described rotor tabletting center is provided with rotor through hole, described armature spindle runs through rotor through hole, the special-shaped through hole expanded outwardly it is provided with in described rotor through hole, described armature spindle be provided with abnormity shape of through holes corresponding agree with block, some overlapped formation rotor bodies of described rotor tabletting, described rotor tabletting is uniformly provided with air-vent around rotor through hole, described rotor tabletting is further opened with through hole is installed, it is provided with copper coin A in described installation through hole, the periphery of described rotor tabletting is evenly distributed with armature tooth, it is provided with armature tooth even partition copper coin B into two in described armature tooth.
2. a kind of motor rotor for pump according to claim 1, it is characterised in that: described installation through hole is consistent to the center of rotor tabletting with air-vent.
3. a kind of motor rotor for pump according to claim 1, it is characterised in that: described installation through hole is longer than the air-vent distance to rotor tabletting to the center position of rotor tabletting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521064553.XU CN205319811U (en) | 2015-12-18 | 2015-12-18 | Electric motor rotor for pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521064553.XU CN205319811U (en) | 2015-12-18 | 2015-12-18 | Electric motor rotor for pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205319811U true CN205319811U (en) | 2016-06-15 |
Family
ID=56185525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521064553.XU Expired - Fee Related CN205319811U (en) | 2015-12-18 | 2015-12-18 | Electric motor rotor for pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205319811U (en) |
-
2015
- 2015-12-18 CN CN201521064553.XU patent/CN205319811U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160615 Termination date: 20191218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |