CN205304487U - Conveniently adjust motor of dynamic balance - Google Patents
Conveniently adjust motor of dynamic balance Download PDFInfo
- Publication number
- CN205304487U CN205304487U CN201521106785.7U CN201521106785U CN205304487U CN 205304487 U CN205304487 U CN 205304487U CN 201521106785 U CN201521106785 U CN 201521106785U CN 205304487 U CN205304487 U CN 205304487U
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- Prior art keywords
- dynamic balance
- motor
- balance weight
- casing
- reinforcement
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Abstract
The utility model relates to a conveniently adjust motor of dynamic balance belongs to electrical apparatus technical field, and it has solved the loaded down with trivial details problem of motor dynamic balance accommodation process among the prior art. This conveniently adjust motor of dynamic balance, including rotor, stator, casing and pivot, rotor and stator set up in the casing, the pivot wear to locate the centre bore of casing in, its characterized in that, the casing both sides still be equipped with the louvre of a plurality of circumference equipartition, form the strengthening rib between two louvres, the strengthening rib on be equipped with the dynamic balance piece. This conveniently adjust motor of dynamic balance sets up the louvre on the casing to conveniently improve the thermal diffusivity of motor, on the other hand can be on the strengthening rib that the louvre formed direct lock joint dynamic balance piece, can reach the purpose that makes things convenient for the accommodate motor dynamic balance through the installation angle of dynamic balance piece and the specification of dynamic balance piece, its simple structure, it is accurate to adjust the dynamic balance, the dynamic balance is calibrated efficiently.
Description
Technical field
The utility model belongs to technical field of electric appliances, relates to a kind of motor accessory, particularly a kind of convenient dynamically balanced motor that regulates.
Background technology
Motor is made up of rotor and stator two parts, and it is the conversion equipment for realizing electric energy and mechanical energy and mechanical energy and electric energy. Rotor is divided into motor rotor and generator amature. It is the rotary part in motor that motor turns. Rotor is divided into two kinds of internal rotor rotating manner and outer rotor rotating manners. Internal rotor rotating manner is that the core body in the middle of motor is rotary body, output torque (referring to motor) or income energy (referring to generator). Outer rotor rotating manner is taking motor ectosome as rotary body, and different modes has facilitated the application of various occasions.
Dynamic balancing measurement is the important step of generator amature quality inspection test, and the version of bascule not only affects the precision of balance and proofreaies and correct efficiency, especially the performance of generator is had a huge impact. The dynamic balance calibrating method of existing rotor is the result according to balancing machine test, at fan and the upwards relevant position Manual drilling of excitation rotor iron core footpath of the zones of different of rotor axial, then balance weight is fixed with bolt. On the one hand, this dynamic balance method not only operates very loaded down with trivial details, often need to repeatedly adjust due to manually operated position deviation, finally can on iron core and fan, leave a lot of holes, not only not attractive in appearance, and structural strength is also damaged, because needs run up for a long time, be hiding some dangers for of accident. On the other hand, balance weight is arranged on fan, blocks the circulation of air, heat radiation to motor causes adverse effect, causes unit temperature rise too high, accelerates insulating materials loss, can reduce electrical machinery life, and too much balance weight is contained on the fan of aluminum, in running up, easily damages fan. In addition, balance weight is arranged on excitation rotor iron core, bolt that need to be very long penetrates thick punching, elongated bolt wants balance support bulk strength often inadequate, and the radial dimension of excitation rotor is smaller with respect to rotor core radial dimension, in the time adjusting dynamic balancing, need heavier balance weight, sensitive not, and need repeatedly just can reach requirement for dynamic balance. In sum, the dynamically balanced structure of existing correction and method are unreasonable, and correction efficiency is low, and dynamic balance accuracy is low.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, proposed a kind of simple in structure, the dynamically balanced rotor of convenient calibration.
The purpose of this utility model can realize by following technical proposal: a kind of convenient dynamically balanced motor that regulates, comprise rotor, stator, housing and rotating shaft, described rotor and stator are arranged in housing, described rotating shaft is arranged in the centre bore of housing, it is characterized in that, described housing both sides are also provided with several circumferentially uniform louvres, between two louvres, form reinforcement, and described reinforcement is provided with dynamic balance weight.
Above-mentioned convenient adjusting in dynamically balanced motor, described reinforcement one end is provided with the chamfering that facilitates dynamic balance weight to install. By chamfering being set in reinforcement end, make dynamic balance weight to be directly inserted in reinforcement and inwardly to push away from chamfering, until dynamic balance weight blocks reinforcement.
Above-mentioned convenient adjusting in dynamically balanced motor, described dynamic balance weight is strip and inward at both ends bending, and bending place is buckled on reinforcement. Be buckled on reinforcement by bending, its installation method is simply effective, and because the chamfering of reinforcement plays guidance quality effect, dynamic balance weight can push easily and be fastened on reinforcement.
Above-mentioned convenient adjusting in dynamically balanced motor, described dynamic balance weight is multiple and has different in width. According to the dynamic balancing effect showing on dynamic balance measuring instrument, the dynamic balance weight that can choose different in width is arranged on the reinforcement of respective angles, the setting angle of dynamic balance weight is by selecting different reinforcements to determine, the erection weight of dynamic balance weight has selects the dynamic balance weight of different in width and quantity to determine.
Compared with prior art, this convenience regulates dynamically balanced motor on housing, to offer louvre, to facilitate the thermal diffusivity that improves motor, direct snapping dynamic balance weight on the reinforcement that can form at louvre on the other hand, can reach the convenient dynamically balanced object of motor that regulates by the setting angle of dynamic balance weight and the specification of dynamic balance weight, it is simple in structure, regulates dynamic balancing accurate, and dynamic balancing calibration efficiency is high.
Brief description of the drawings
Fig. 1 is the main TV structure schematic diagram that this convenience regulates dynamically balanced motor;
Fig. 2 is the structural representation that this convenience regulates dynamic balance weight in dynamically balanced motor.
In figure, 1, rotor; 2, housing; 3, rotating shaft; 4, louvre; 5, reinforcement; 51, chamfering; 6, dynamic balance weight.
Detailed description of the invention
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As depicted in figs. 1 and 2, this convenience regulates dynamically balanced motor to comprise rotor 1, stator, housing 2 and rotating shaft 3, described rotor 1 and stator are arranged in housing 2, described rotating shaft 3 is arranged in the centre bore of housing 2, described housing 2 both sides are also provided with several circumferentially uniform louvres 4, between two louvres 4, form reinforcement 5, described reinforcement 5 is provided with dynamic balance weight 6. Described reinforcement 5 one end are provided with the chamfering 51 that facilitates dynamic balance weight 6 to install. By chamfering 51 being set in reinforcement 5 ends, make dynamic balance weight 6 to be directly inserted in reinforcement 5 and inwardly to push away from chamfering 51, until dynamic balance weight 6 blocks reinforcement 5. Described dynamic balance weight 6 is strip and inward at both ends bending, and bending place is buckled on reinforcement 5. Be buckled on reinforcement 5 by bending, its installation method is simply effective, and because the chamfering 51 of reinforcement 5 plays guidance quality effect, dynamic balance weight 6 can push easily and be fastened on reinforcement 5. Described dynamic balance weight 6 is multiple and has different in width. According to the dynamic balancing effect showing on dynamic balance measuring instrument, the dynamic balance weight 6 that can choose different in width is arranged on the reinforcement 5 of respective angles, the setting angle of dynamic balance weight 6 is by selecting different reinforcement 5 to determine, the erection weight of dynamic balance weight 6 has selects the dynamic balance weight 6 of different in width and quantity to determine.
This convenience regulates dynamically balanced motor on housing 2, to offer louvre 4, to facilitate the thermal diffusivity that improves motor, direct snapping dynamic balance weight 6 on the reinforcement 5 that can form at louvre 4 on the other hand, can reach the convenient dynamically balanced object of motor that regulates by the setting angle of dynamic balance weight 6 and the specification of dynamic balance weight 6, it is simple in structure, adjusting dynamic balancing is accurate, and dynamic balancing calibration efficiency is high.
Specific embodiment described herein is only to the explanation for example of the utility model spirit. The utility model person of ordinary skill in the field can make various amendments or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (4)
1. the dynamically balanced motor of convenient adjusting, comprises rotor, stator, housing and rotating shaft, describedRotor and stator are arranged in housing, and described rotating shaft is arranged in the centre bore of housing, it is characterized in that,Described housing both sides are also provided with several circumferentially uniform louvres, between two louvres, form and strengthenMuscle, described reinforcement is provided with dynamic balance weight.
2. the convenient dynamically balanced motor that regulates according to claim 1, is characterized in that, describedReinforcement one end is provided with the chamfering that facilitates dynamic balance weight to install.
3. the convenient dynamically balanced motor that regulates according to claim 1, is characterized in that, describedDynamic balance weight is strip and inward at both ends bending, and bending place is buckled on reinforcement.
4. the convenient dynamically balanced motor that regulates according to claim 1, is characterized in that, described movingBalance weight is multiple and has different in width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521106785.7U CN205304487U (en) | 2015-12-27 | 2015-12-27 | Conveniently adjust motor of dynamic balance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521106785.7U CN205304487U (en) | 2015-12-27 | 2015-12-27 | Conveniently adjust motor of dynamic balance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205304487U true CN205304487U (en) | 2016-06-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521106785.7U Expired - Fee Related CN205304487U (en) | 2015-12-27 | 2015-12-27 | Conveniently adjust motor of dynamic balance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205304487U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106300761A (en) * | 2016-08-29 | 2017-01-04 | 江苏远东电机制造有限公司 | Harmonic motor welding type support |
| CN110336418A (en) * | 2019-07-30 | 2019-10-15 | 东风汽车集团有限公司 | A kind of hub motor heat insulation loop and hub motor |
-
2015
- 2015-12-27 CN CN201521106785.7U patent/CN205304487U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106300761A (en) * | 2016-08-29 | 2017-01-04 | 江苏远东电机制造有限公司 | Harmonic motor welding type support |
| CN110336418A (en) * | 2019-07-30 | 2019-10-15 | 东风汽车集团有限公司 | A kind of hub motor heat insulation loop and hub motor |
| CN110336418B (en) * | 2019-07-30 | 2021-08-13 | 东风汽车集团有限公司 | Wheel hub motor heat insulating ring and wheel hub motor |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20181227 |