CN201360198Y - Hydraulic centering and locking motor - Google Patents
Hydraulic centering and locking motor Download PDFInfo
- Publication number
- CN201360198Y CN201360198Y CNU2009200185587U CN200920018558U CN201360198Y CN 201360198 Y CN201360198 Y CN 201360198Y CN U2009200185587 U CNU2009200185587 U CN U2009200185587U CN 200920018558 U CN200920018558 U CN 200920018558U CN 201360198 Y CN201360198 Y CN 201360198Y
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- Prior art keywords
- hydraulic
- locking
- motor
- main shaft
- unit
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Abstract
The utility model discloses a hydraulic centering and locking motor, which comprises a motor, wherein the motor comprises a stator, a rotor and a main shaft, and further comprises a hydraulic locking device, wherein the hydraulic locking device is fixed on the motor, the hydraulic locking device comprises a fixing unit, a hydraulic unit and a locking unit, wherein the fixing unit fixes the locking unit and the hydraulic unit on the motor, and the locking unit and the hydraulic unit are connected with the main shaft of the motor. The hydraulic centering and locking motor of the utility model is characterized in that since the hydraulic locking unit is directly fixed on the motor, the space is relatively saved, and the locking is more reliable, thereby the high precision manufacturing of mechanical work pieces can be realized, and the safety during the processing process is increased.
Description
Technical field
The utility model relates to a kind of motor, specifically, relates to a kind of motor with hydraulic locking apparatus, belongs to the mechanical ﹠ electrical technology field.
Background technology
Motor of the prior art generally all comprises stator, rotor, main shaft, stator and rotor are arranged on the main shaft with one heart, the central authorities of main shaft are provided with centration axis, when needs driven by motor workpiece is processed, people just can be fixed on workpiece on the centration axis, rotate by the driven by motor workpiece then, people just can process workpiece at the other end of workpiece, people are when fixation workpiece, usually all be to utilize some locking devices that workpiece is fixed on the centration axis, these locking devices are not one with motor all generally, so not only will reserve the space of locking device on motor, and this locking neither be very firm, frequent and motor cooperates bad, obscission appears in the course of processing easily, during the motor high speed rotating, it is breakneck that workpiece comes off, and if locking bad, processing to workpiece can be very inaccurate yet, can not realize high accuracy mechanical processing.
The utility model content
Technical problem to be solved in the utility model is, at the deficiencies in the prior art part, provide a kind of can the stator locking processing work and locking device and motor be the hydraulic stator locking motor of integral structure.
The technical scheme that hydraulic stator locking motor of the present utility model is taked is: it comprises motor, motor comprises stator, rotor, main shaft, it also comprises hydraulic locking apparatus, hydraulic locking apparatus is fixed on the motor, hydraulic locking apparatus comprises fixed cell, hydraulic pressure unit, locking unit, wherein fixed cell is fixed on locking unit and hydraulic pressure unit on the motor, and locking unit is connected with the main shaft of hydraulic pressure unit and motor.
Locking unit comprises lock sleeve, retaining cover, centration axis, wherein centration axis be arranged on electric machine main shaft central authorities its lean out main shaft, the main shaft upside is close to centration axis fairlead is set, fairlead arranged outside lock sleeve, retaining is set on the outside of lock sleeve, fixedlys connected with main shaft by screw.
Hydraulic pressure unit comprises interior platen, external pressure plate, sliding pin, oil groove, Oil-pressure joint go in ring, wherein interior platen is arranged on the below of lock sleeve and fairlead, the below of platen in sliding pin is arranged on the main shaft, its other end is connected with belt oil groove, the oil groove periphery that goes in ring is provided with oil inlet passage and Oil-pressure joint, belt oil groove traverses main shaft, and external pressure plate is arranged on the outside of main shaft
Fixed cell comprises interior cover, overcoat, and interior cover is connected with external pressure plate, main shaft, and overcoat is connected with interior cover, gland, stator, and central shaft is connected with centration axis by clamping sleeve.
The locking end of centration axis is set to vertebra shape.
Hydraulic stator locking motor of the present utility model, because hydraulic locking apparatus directly is fixed on the motor, thus conserve space relatively, and lock reliablely, can realize the high-precision processing of mechanical workpieces, and strengthen the fail safe in the course of processing.
Description of drawings
Fig. 1 is the structural representation of hydraulic stator locking motor of the present utility model.
Embodiment
It comprises motor hydraulic stator locking motor of the present utility model, motor comprises stator 13, rotor 14, main shaft 27, it also comprises hydraulic locking apparatus, hydraulic locking apparatus is fixed on the motor, hydraulic locking apparatus comprises fixed cell, hydraulic pressure unit, locking unit, wherein fixed cell is fixed on locking unit and hydraulic pressure unit on the motor, and locking unit is connected with the main shaft of hydraulic pressure unit and motor.
Locking unit comprises lock sleeve 2, retaining cover 3, centration axis 31, wherein centration axis 31 be arranged on electric machine main shaft 27 central authorities its lean out main shaft 27, main shaft 27 upsides are close to centration axis 31 fairlead 35 are set, fairlead 35 arranged outside lock sleeves 2, retaining cover 3 is arranged on the outside of lock sleeve 2, fixedly connected with main shaft 27 by screw, hydraulic pressure unit comprises interior platen 7, external pressure plate 9, sliding pin 33, oil groove 28 goes in ring, Oil-pressure joint 23, wherein interior platen 7 is arranged on the below of lock sleeve 2 and fairlead 35, the below of platen 7 in sliding pin 33 is arranged on the main shaft 27, its other end is connected with belt oil groove 28, oil groove 28 peripheries that go in ring are provided with oil inlet passage 25 and Oil-pressure joint 23, the oil groove 28 that goes in ring traverses main shaft 27, and external pressure plate 9 is arranged on the outside of main shaft 27, cover 10 in fixed cell comprises, overcoat 12, interior cover 10 and external pressure plate 9, main shaft 27 connects, overcoat 12 and interior cover 10, gland 18, stator 13 connects, and central shaft is connected with centration axis 31 by clamping sleeve 22, and the locking end of centration axis 31 is set to vertebra shape.
The mechanism of hydraulic stator locking motor of the present utility model is such: when the user need add man-hour to workpiece 1, at first workpiece 1 is put into centration axis 31 places of hydraulic stator locking motor of the present utility model, allow lock sleeve 2 and retaining cover 3 snap into the chucking position of workpiece 1, begin pressurization then from oil pressure street corner 23, at this moment the oil in the annular oil groove 28 begins to sliding pin 33 active forces, sliding pin 33 arrives interior platen 7 with force transmission, interior platen 7 arrives lock sleeve 2 and fairlead 35 with force transmission, at this moment centration axis 31 and lock sleeve 2 actings in conjunction just can firmly be fixed on workpiece 1 on the centration axis 31, because this locking device is direct and motor is an one, so lock very reliable, can realize the high-precision processing of workpiece, and reduced user's equipment cost, retaining cover 3 plays and prevents that workpiece 1 from withdrawing from the effect of lock sleeve 2, wherein the interior cover 10 in the fixed cell, overcoat 12, clamping sleeve 22, gland 18 grades all play the fixing seal effect.
Hydraulic stator locking motor of the present utility model is relatively simple for structure, and operation is than being easier to, and can realize the high accuracy machine work, can be extensive use of in mechanical field.
Claims (5)
1, a kind of hydraulic stator locking motor, it comprises motor, motor comprises stator, rotor, main shaft, it is characterized in that: it also comprises hydraulic locking apparatus, this hydraulic locking apparatus is fixed on the motor, it comprises fixed cell, hydraulic pressure unit, locking unit, and wherein fixed cell is fixed on locking unit and hydraulic pressure unit on the motor, and locking unit is connected with the main shaft of hydraulic pressure unit and motor.
2, hydraulic stator locking motor according to claim 1, it is characterized in that: locking unit comprises lock sleeve, retaining cover, centration axis, wherein centration axis be arranged on electric machine main shaft central authorities its lean out main shaft, the main shaft upside is close to centration axis fairlead is set, fairlead arranged outside lock sleeve, retaining is set on the outside of lock sleeve, fixedlys connected with main shaft by screw.
3, hydraulic stator locking motor according to claim 1, it is characterized in that: hydraulic pressure unit comprises interior platen, external pressure plate, sliding pin, oil groove, Oil-pressure joint go in ring, wherein interior platen is arranged on the below of lock sleeve and fairlead, the below of platen in sliding pin is arranged on the main shaft, its other end is connected with belt oil groove, the oil groove periphery that goes in ring is provided with oil inlet passage and Oil-pressure joint, and belt oil groove traverses main shaft, and external pressure plate is arranged on the outside of main shaft.
4, hydraulic stator locking motor according to claim 1 is characterized in that: fixed cell comprises interior cover, overcoat, and interior cover is connected with external pressure plate, main shaft, and overcoat is connected with interior cover, gland, stator, and central shaft is connected with centration axis by clamping sleeve.
5, hydraulic stator locking motor according to claim 2 is characterized in that: the locking end of centration axis is set to vertebra shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200185587U CN201360198Y (en) | 2009-01-21 | 2009-01-21 | Hydraulic centering and locking motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200185587U CN201360198Y (en) | 2009-01-21 | 2009-01-21 | Hydraulic centering and locking motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201360198Y true CN201360198Y (en) | 2009-12-09 |
Family
ID=41425963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200185587U Expired - Fee Related CN201360198Y (en) | 2009-01-21 | 2009-01-21 | Hydraulic centering and locking motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201360198Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101478192A (en) * | 2009-01-21 | 2009-07-08 | 宋宝三 | Hydraulic stator locking motor |
-
2009
- 2009-01-21 CN CNU2009200185587U patent/CN201360198Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101478192A (en) * | 2009-01-21 | 2009-07-08 | 宋宝三 | Hydraulic stator locking motor |
| CN101478192B (en) * | 2009-01-21 | 2013-08-14 | 宋宝三 | Hydraulic stator locking motor |
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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: 20091209 Termination date: 20120121 |