CN202779886U - Improved structure of ultrasonic rotation energy transducer - Google Patents
Improved structure of ultrasonic rotation energy transducer Download PDFInfo
- Publication number
- CN202779886U CN202779886U CN 201220404102 CN201220404102U CN202779886U CN 202779886 U CN202779886 U CN 202779886U CN 201220404102 CN201220404102 CN 201220404102 CN 201220404102 U CN201220404102 U CN 201220404102U CN 202779886 U CN202779886 U CN 202779886U
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- China
- Prior art keywords
- motor
- rotor
- transducer
- energy transducer
- cooling duct
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- Expired - Fee Related
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- Motor Or Generator Cooling System (AREA)
Abstract
The utility model discloses an improved structure of an ultrasonic rotation energy transducer. The improved structure of the ultrasonic rotation energy transducer comprises an energy transducer, a motor and a collecting ring, wherein a rotor of the motor is in a hollow structure, a containing cavity which can contain the energy transducer is arranged in the rotor of the motor and the energy transducer is fixed in the containing cavity. After the scheme is applied, the ultrasonic energy transducer is arranged in the rotor of the motor, the ultrasonic energy transducer and the rotor of the motor are integrally designed, and therefore not only the structure is compact but also motor main shaft torque zero transmission is achieved and high efficiency of motor torque energy can be transmitted to the energy transducer. In addition, cooling channels are arranged in the energy transducer and the rotor of the motor and therefore long time high speed operation of the energy transducer can be guaranteed.
Description
Technical field
The utility model relates to a kind of improvement structure of ultrasonic rotary transformation energy device.
Background technology
At present, the bindiny mechanism's realization transmission between general application of motor and ultrasonic transducer is processed in ultrasonic rotation.Existing ultrasonic transducer, main virtuous formula and Japanese two kinds of technology, moral formula technology is that the axle with electric machine main shaft and transducer spatially is considered as an axle, both connect by key, the deficiency of moral formula technology is, motor places outside the supersonic generator shell, causes length and the volume of ultrasonic wave rotation main shaft to increase; Japanese technology is that the axle with electric machine main shaft and transducer spatially is considered as two axles, and these two axles are realized connecting by a pair of gear, and the deficiency of this Japanese technology is, Motor torque can part, in transmission, be consumed.
The utility model content
The technical problems to be solved in the utility model provides a kind of improvement structure of ultrasonic rotary transformation energy device, and it can be delivered to transducer more efficiently with the Motor torque energy, and short, the compact conformation of length of ultrasonic wave rotation main shaft.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of improvement structure of ultrasonic rotary transformation energy device, comprise transducer, motor and torrent ring, the rotor of described motor is hollow structure, be provided with the accommodating cavity that can hold transducer in the rotor of motor, described transducer is fixed in the accommodating cavity.
As a kind of improvement, axially offer respectively mutual perforation and lead to extraneous cooling duct in the described transducer and in the rotor of described motor.
As a kind of improvement, the sleeve of described transducer extends outside the accommodating cavity of above-mentioned rotor, and sleeve ends offers the delivery port of described cooling duct.
As a kind of improvement, described torrent ring fixed cover is located at outside the rotor of described motor, one side of described torrent ring is fixedly connected with the stator of motor, the opposite side of described torrent ring is connected with a backwater adapter, described cooling duct connects to the backwater adapter, and the water inlet of described cooling duct is opened on the backwater adapter.
The technical solution adopted in the utility model, its beneficial effect is: after adopting such scheme, ultrasonic transducer is contained in carries out integrated design, not only compact conformation in the rotor, and can realize zero transmission of electric machine main shaft moment of torsion, the high efficiency of Motor torque energy can be delivered to transducer.And the utility model also and rotor inside inner at transducer offers the cooling duct, can guarantee that transducer carries out long high speed operation.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further:
Fig. 1 is front view of the present utility model;
Fig. 2 is along the A-A cut-away view among Fig. 1;
Fig. 3 is top view of the present utility model;
Fig. 4 is along the B-B cut-away view among Fig. 3.
The specific embodiment
The structural representation of a kind of embodiment of the utility model as shown in Figure 1, shown in Fig. 1,2,3,4, comprise transducer 1, motor 2, torrent ring 3 and backwater head 4, rotor 21 is hollow form and left end is provided with the accommodating cavity 211 that can hold transducer 1, and transducer 1 is fixed in the accommodating cavity 211.Transducer 1 inner shaft offers cooling duct 12 to running through, and the sleeve 11 of transducer 1 extends outside the accommodating cavity 211, and the delivery port 121 of cooling duct 12 is opened in the end of the sleeve 11 of transducer 1.Rotor 21 inner shafts offer cooling duct 212 to running through, and cooling duct 12 connects mutually with cooling duct 212.Torrent ring 3 fixed covers are located at rotor 21 right-hand member outer surfaces, the right output port of rotor 21 and torrent ring 3 flush, the left side of torrent ring 3 and motor stator 22 are connected by bolt, backwater adapter 4 comprises fixed cover 41 and the movable rotating core 42 that is embedded in the fixed cover 41, the opposite side of torrent ring 3 is bolted the fixed cover 41 of backwater adapter 4, and rotating core 42 is fixed in the port that rotor 21 and torrent ring 3 flush by screw thread.The outer surface of rotating core 42 offers annular water-flowing trough 421, offers water inlet 2121 on the fixed cover 41, offers inlet opening 422 between annular through groove 421 and the water inlet 2121, offers inlet opening 423 between annular through groove 421 and the cooling duct 212.Cooling water, cold gas or grinding fluid import by water inlet 2121, in inlet opening 422 enters into annular through groove 421, again from annular through groove 421 in inlet opening 423 enters into cooling duct 212, enter again cooling duct 12, flow out from delivery port 121 at last.The two ends of cooling duct 212 are respectively equipped with connector 2122,2123, and when taking water-cooling pattern, connector 2122,2123 can be used for connecting hose.
Except above preferred embodiment, the utility model also has other embodiment, those skilled in the art can make various changes and distortion according to the utility model, only otherwise break away from spirit of the present utility model, all should belong to the defined scope of the utility model claims.
Claims (4)
1. the improvement structure of a ultrasonic rotary transformation energy device, comprise transducer (1), motor (2) and torrent ring (3), it is characterized in that: the rotor of described motor (21) is hollow structure, be provided with the accommodating cavity (211) that can hold transducer in the rotor of motor, described transducer is fixed in the accommodating cavity.
2. the improvement structure of a kind of ultrasonic rotary transformation energy device according to claim 1 is characterized in that: offer cooling duct (12) in the described transducer, axially offer and the cooling duct in the rotor of described motor
(12) mutually connect and lead to extraneous cooling duct (212).
3. the improvement structure of a kind of ultrasonic rotary transformation energy device according to claim 2, it is characterized in that: the sleeve of described transducer (11) extends outside the accommodating cavity of described rotor, and sleeve ends offers the delivery port (121) of described cooling duct.
4. the improvement structure of a kind of ultrasonic rotary transformation energy device according to claim 2, it is characterized in that: described torrent ring fixed cover is located at outside the rotor, one side of described torrent ring is fixedly connected with the stator (22) of motor, the opposite side of described torrent ring is connected with a backwater adapter (4), described cooling duct connects to the backwater adapter, and the water inlet of described cooling duct (2121) is opened on the backwater adapter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220404102 CN202779886U (en) | 2012-08-13 | 2012-08-13 | Improved structure of ultrasonic rotation energy transducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220404102 CN202779886U (en) | 2012-08-13 | 2012-08-13 | Improved structure of ultrasonic rotation energy transducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202779886U true CN202779886U (en) | 2013-03-13 |
Family
ID=47807228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220404102 Expired - Fee Related CN202779886U (en) | 2012-08-13 | 2012-08-13 | Improved structure of ultrasonic rotation energy transducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202779886U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105773858A (en) * | 2016-04-20 | 2016-07-20 | 东莞市优超精密技术有限公司 | Ultrasonic electric spindle with hollow water outlet and automatic knife changing functions |
| CN106041129A (en) * | 2016-05-24 | 2016-10-26 | 东莞市优超精密技术有限公司 | Ultrasonic electric spindle with hollow water-discharge structure |
| CN114833596A (en) * | 2022-04-28 | 2022-08-02 | 深圳迈菲精密有限公司 | Ultrasonic main shaft |
-
2012
- 2012-08-13 CN CN 201220404102 patent/CN202779886U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105773858A (en) * | 2016-04-20 | 2016-07-20 | 东莞市优超精密技术有限公司 | Ultrasonic electric spindle with hollow water outlet and automatic knife changing functions |
| CN106041129A (en) * | 2016-05-24 | 2016-10-26 | 东莞市优超精密技术有限公司 | Ultrasonic electric spindle with hollow water-discharge structure |
| CN114833596A (en) * | 2022-04-28 | 2022-08-02 | 深圳迈菲精密有限公司 | Ultrasonic main shaft |
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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: 20130313 Termination date: 20150813 |
|
| EXPY | Termination of patent right or utility model |