CN201947134U - Double functional motor - Google Patents
Double functional motor Download PDFInfo
- Publication number
- CN201947134U CN201947134U CN201120024809XU CN201120024809U CN201947134U CN 201947134 U CN201947134 U CN 201947134U CN 201120024809X U CN201120024809X U CN 201120024809XU CN 201120024809 U CN201120024809 U CN 201120024809U CN 201947134 U CN201947134 U CN 201947134U
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- Prior art keywords
- motor
- alternating current
- output shaft
- unit
- stepping motor
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Abstract
The utility model discloses a double functional motor, which comprises two or more motor units. The motor unit comprises an alternating current motor unit and a stepping motor unit, wherein the alternating current motor unit is provided with an alternating current motor output shaft, a front alternating current motor end cover and a rear alternating current motor end cover, and the stepping motor unit is provided with a stepping motor output shaft, a front stepping motor end cover and a rear stepping motor end cover. The alternating current motor unit and the stepping motor unit are installed in a juxtaposed mode, a front motor end cover and a rear motor end cover of adjacent motor units are fixed together, and the alternating current motor output shaft and the stepping motor output shaft are in a line and are fixedly connected end to end. Mechanical structure of the double functional motor is simplified, and the space, weight and manufacturing cost of the whole motor are reduced, therefore the double functional motor with double functional output combined high power, big torsion and high revolving speed of the alternating current motor, and simultaneously high positioning accuracy of the stepping motor (servo motor).
Description
Technical field
The utility model relates to a kind of dual-function motor, mainly is applicable to the dual-function motor field with alternating current machine and the output of stepping motor power.
Background technology
In some place that motor drags, need motor to export high rotating speed during a kind of application, powerful power output needs hi-Fix again during another kind of the application.Prior art often adopts the two kinds of motors in alternating current machine unit and stepping motor unit simultaneously, and this structure is compact inadequately, and it is also big to take up room.
Summary of the invention
Technical problem to be solved in the utility model is: a kind of high rotating speed is provided, and high-power, again can pinpoint dual-function motor,
The technical scheme that its technical problem that solves the utility model adopts is as follows:
A kind of dual-function motor, form by two or more electric motor units, described electric motor units comprises alternating current machine unit and stepping motor unit, the alternating current machine unit is provided with the alternating current machine output shaft, front motor end cap and rear motor end cap, the stepping motor unit is provided with the stepping motor output shaft, front motor end cap and rear motor end cap, tandem is installed before and after described alternating current machine unit and the stepping motor unit, the front motor end cap and the rear motor end cap of adjacent electric motor units are fastened to each other, and alternating current machine unit output shaft and stepping motor unit output shaft are located on the same line and are connected and fixed end to end.The rotor of perhaps described alternating current machine and stepping motor is a same output shaft, and this same output shaft passes the stator of described alternating current machine and stepping motor respectively.
The front motor end cap and the rear motor end cap of adjacent electric motor units are provided with two or more through holes, be provided with the bolt that is used for fixing adjacent electric motor units in the through hole, described bolt is parallel to each other and parallel with stepping motor unit output shaft with described alternating current machine unit output shaft.
Useful technique effect of the present utility model is: fit together by two dissimilar motor coaxle line overlaps, have same output shaft, thereby alternating current machine unit and stepping motor unit combination are formed with same output shaft form, obtain the effect that the function of stepping motor (servomotor) and two kinds of motors of alternating current machine unites two into one.Thereby simplified mechanical structure, reduced space, the weight of complete machine, optimized structure, reduced product cost significantly.Make high-power, the high pulling torque that the utlity model has alternating current machine, high-revolving function, also have the characteristics of difunctional power output of the high position precision of stepping motor (servomotor) simultaneously.
Description of drawings
1, Fig. 1 is the structural representation of the utility model first embodiment.
Embodiment
Further describe below in conjunction with accompanying drawing and instantiation.
Embodiment 1
As shown in Figure 1, embodiment 1 comprises stepping motor unit 6 with stepping motor output shaft 1 and the alternating current machine unit 3 with alternating current machine output shaft 2.Wherein, the rear end cap 4 of the front end housing 5 of stepping motor unit 6 and alternating current machine unit 3 is fastened to each other.Alternating current machine output shaft 2 is the hollow tubular axle, and stepping motor output shaft 1 can be a solid shafting, also can be tubular shafts, and this example is a solid shafting.Thinner stepping motor output shaft 1 is socketed in the thicker alternating current machine output shaft 2.Alternating current machine output shaft 2 stretches out from the front end housing of alternating current machine unit 3, and the outputting power of alternating current machine unit 3 is provided; Stretch out from alternating current machine output shaft 2 outer ends stepping motor output shaft 1 outer end, and the outputting power of stepping motor unit 6 is provided.
Electric and the mechanical structure of described stepping motor (servomotor) unit and alternating current machine (three-phase or single-phase) alternating current machine is independent separately, controlled execution peripheral operation respectively.
Embodiment 2
Embodiment 2 is made up of an alternating current machine unit and a stepping motor (servomotor) unit, and tandem is installed before and after the described electric motor units, and the adjacent end cap of adjacent electric motor units is fastened to each other.The central axis of the output shaft of each electric motor units is located on the same line.The output shaft of each electric motor units connects mutually end to end, and other structure is with embodiment 1.
Embodiment 3
Embodiment 3 is that the rotor of alternating current machine and stepping motor is a same output shaft, and this same output shaft passes described alternating current machine and stepping motor stator separately respectively, and other structure is with embodiment 1.
In each embodiment, mode fastened to each other is between the adjacent forward and backward end cap of adjacent electric motor units: offer four through holes on the end cap of described each electric motor units respectively, be provided for fixing the bolt of each electric motor units in the through hole, each bolts is parallel to each other and be arranged in parallel with described motor output shaft.
Described output shaft can stretch out outputting power from an end of the present utility model; Also outputting power can be stretched out from two ends of the present utility model; Can also be as required, an output shaft stretches out from an end of the present utility model, outputting power, another root output shaft stretches out outputting power from two ends of the present utility model.No matter which kind of structure must satisfy each output shaft and guarantee at same axis, and independent separately rotation.
Claims (3)
1. dual-function motor, form by two or more electric motor units, described electric motor units comprises alternating current machine unit and stepping motor unit, the alternating current machine unit is provided with the alternating current machine output shaft, front motor end cap and rear motor end cap, the stepping motor unit is provided with the stepping motor output shaft, front motor end cap and rear motor end cap, it is characterized in that: tandem is installed before and after described alternating current machine unit and the stepping motor unit, the front motor end cap and the rear motor end cap of adjacent electric motor units are fastened to each other, and alternating current machine unit output shaft and stepping motor unit output shaft are located on the same line and are connected and fixed end to end.
2. dual-function motor, form by two or more electric motor units, described electric motor units comprises alternating current machine unit and stepping motor unit, the alternating current machine unit is provided with the alternating current machine output shaft, front motor end cap and rear motor end cap, the stepping motor unit is provided with the stepping motor output shaft, front motor end cap and rear motor end cap, it is characterized in that: tandem is installed before and after described alternating current machine unit and the stepping motor unit, the front motor end cap and the rear motor end cap of adjacent electric motor units are fastened to each other, the rotor of described alternating current machine and stepping motor is a same output shaft, and this same output shaft passes the stator of described alternating current machine and stepping motor respectively.
3. according to claim 1 or 2 described a kind of dual-function motors, it is characterized in that: the front motor end cap and the rear motor end cap of adjacent electric motor units are provided with two or more through holes, be provided with the bolt that is used for fixing adjacent electric motor units in the through hole, described bolt is parallel to each other and parallel with stepping motor unit output shaft with described alternating current machine unit output shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120024809XU CN201947134U (en) | 2011-01-17 | 2011-01-17 | Double functional motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120024809XU CN201947134U (en) | 2011-01-17 | 2011-01-17 | Double functional motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201947134U true CN201947134U (en) | 2011-08-24 |
Family
ID=44474470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120024809XU Expired - Fee Related CN201947134U (en) | 2011-01-17 | 2011-01-17 | Double functional motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201947134U (en) |
-
2011
- 2011-01-17 CN CN201120024809XU patent/CN201947134U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110824 Termination date: 20120117 |