CN219581532U - Clamping device for correcting main bearing - Google Patents
Clamping device for correcting main bearing Download PDFInfo
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- CN219581532U CN219581532U CN202321103655.2U CN202321103655U CN219581532U CN 219581532 U CN219581532 U CN 219581532U CN 202321103655 U CN202321103655 U CN 202321103655U CN 219581532 U CN219581532 U CN 219581532U
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- correcting
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- 230000005540 biological transmission Effects 0.000 claims description 30
- 238000003825 pressing Methods 0.000 claims description 25
- 238000005452 bending Methods 0.000 claims description 7
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 206010040007 Sense of oppression Diseases 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 10
- 230000001276 controlling effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model relates to the technical field of bearing production and processing, and discloses a clamping device for correcting a main bearing. This clamping device for main bearing correction through the bearing correction mechanism that sets up, in the use, when need correcting the bearing, place the bearing, drive first motor, thereby control the sliding plate and carry out the gliding, make the sliding plate drive press and stretch the subassembly and slide downwards, in order to correct the bearing, the three first motors that set up both can make press stretching the subassembly and slide downwards in step and carry out the oppression to the bearing, and correct the bearing, can separately start again, the angle of correcting the bearing is adjusted freely, make the clamp plate can laminate with the bearing top, adapt to the bearing of various deformations, the function that the bearing under the different states can both correct has been realized.
Description
Technical Field
The utility model relates to the technical field of bearing production and processing, in particular to a clamping device for correcting a main bearing.
Background
The bearing is an important component of the turbine, and the main bearing is also called a radial bearing. Its function is to bear the full weight of the rotor and the centrifugal force due to the imbalance of the rotor mass, determining the correct radial position of the rotor in the cylinder.
The utility model discloses a bearing clamping device with a variable bearing position (CN 215510718U) according to a patent network, which relates to the technical field of bearing production and processing, and comprises a movable seat, a connecting seat and an L-shaped rod, wherein the movable seat is integrally and symmetrically provided with the connecting seat, the L-shaped rod is arranged in the connecting seat in a penetrating way, one end of the L-shaped rod is fixedly provided with a clamping plate, one side of the clamping plate is provided with an arc clamping groove, the movable seat is fixedly connected with a threaded support column, the clamping plate is symmetrically arranged about the threaded support column, and the clamping plate is particularly used for carrying out good clamping and fixing work on a bearing under the cooperation of the transverse arc clamping groove, the vertical arc clamping groove and a regulating and controlling component.
With respect to the above description, the applicant believes that the following problems exist:
in the use process, the bearing is placed in the supporting plate through the supporting plate, and then the bearing is clamped through the L-shaped rod, so that the clamping processing of the bearing is realized, but in the practical use process, the novel main bearing correction clamping device can only process the bearing and cannot correct the bearing, meanwhile, the size of the groove formed in the novel main bearing is fixed, the novel main bearing correction clamping device cannot adapt to the bearings in different states, and the bearing correction clamping device is required to solve the problems because the appearance of the bearing is askew, and the bearing is difficult to fix and clamp.
Disclosure of Invention
The present utility model is directed to a clamping device for correcting a main bearing, which solves the problems set forth in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the clamping device for correcting the main bearing comprises supporting legs, wherein a workbench is fixedly arranged at the top of each supporting leg, and a bearing correcting mechanism and a clamping mechanism are fixedly arranged at the top of each workbench.
The bearing correction mechanism comprises a driving assembly and a pressing and stretching assembly, and the pressing and stretching assembly is arranged on the inner side of the driving assembly. .
Preferably, the driving assembly comprises a fixing rod, the fixing rod is fixedly arranged at the top of the workbench, a sliding plate is slidably arranged outside the fixing rod, a first threaded rod is arranged in the sliding plate in a threaded manner, a supporting plate is fixedly arranged at the top of the fixing rod, a first motor box is fixedly arranged at the top of the supporting plate, a first motor is fixedly arranged in the first motor box, and the pressing of the bearing is conveniently realized by adjusting the height of the driving assembly through the first motor.
Preferably, the through hole is formed in the corresponding position of the supporting plate and the transmission shaft of the first motor, the transmission shaft of the first motor is rotatably mounted in the through hole formed in the supporting plate, the first threaded rod is fixedly mounted at the bottom of the transmission shaft of the first motor, and the driving assembly can work in a normal state conveniently.
Preferably, the pressing and extending assembly comprises a fixed block, the inside of fixed block fixed mounting at the sliding plate, the inside fixed mounting of fixed block has first rotation post, first rotation post's outside is rotated and is installed first rotation piece, the inside fixed mounting of first rotation piece has the pivot, the outside of pivot is rotated and is installed the linking arm, the linking arm is kept away from the inside rotation of the one end of fixed block and is installed the pivot, and keep away from the fixed block the outside fixed mounting of pivot has the second rotation piece, the inside rotation of second rotation piece is installed the second rotation post, the outside fixed mounting of second rotation post has the connection bending piece, the inboard fixed mounting of connection bending piece has the clamp plate, is convenient for press the angle to the bearing through the pressing and extending assembly adjustment.
Preferably, the pressing and extending assembly is provided with three connecting arms, and the connecting arms are rotatably arranged in the first rotating block and the second rotating block, so that the stability of the pressing and extending assembly is improved.
Preferably, the clamping mechanism comprises a second motor box, a second motor is fixedly arranged in the second motor box, a limiting plate is fixedly arranged on the inner side of the second motor box, a second threaded rod is fixedly arranged on a transmission shaft of the second motor, a transmission plate is arranged on an external thread of the second threaded rod, a limiting double rod is fixedly arranged on the inner side of the transmission plate, a connecting plate is fixedly arranged on the inner side of the limiting double rod, a connecting column is fixedly arranged on the inner side of the connecting plate, a clamping block is fixedly arranged on the inner side of the connecting column, and a fixing bolt below a bearing is conveniently and synchronously clamped through the clamping mechanism so that the fixing bolt is just fixed at the center.
Preferably, the through hole is formed in a position, corresponding to the transmission shaft of the second motor, of the second motor box, the transmission shaft of the second motor is rotatably mounted in the through hole formed in the second motor box, and the transmission plate is slidably mounted on the inner side of the limiting plate and is convenient to slide by controlling the clamping mechanism through the second motor.
Compared with the prior art, the clamping device for correcting the main bearing provided by the utility model has the following beneficial effects:
1. this clamping device for main bearing correction through the bearing correction mechanism that sets up, in the use, when need correcting the bearing, place the bearing, drive first motor, thereby control the sliding plate and carry out the gliding, make the sliding plate drive press and stretch the subassembly and slide downwards, in order to correct the bearing, the three first motors that set up both can make press stretching the subassembly and slide downwards in step and carry out the oppression to the bearing, and correct the bearing, can separately start again, the angle of correcting the bearing is adjusted freely, make the clamp plate can laminate with the bearing top, adapt to the bearing of various deformations, the function that the bearing under the different states can both correct has been realized.
2. This clamping device for main bearing correction through the clamping mechanism who sets up, in the use, when need correcting the bearing, places the screw thread axle of bearing below in the center department of clamp splice, drives the second motor simultaneously, and the second threaded rod rotates and promotes the connecting plate and inwards slides, makes the screw thread axle of clamp splice firmly clamp bearing to the realization can both press from both sides the clamp to the bearing of equidimension not, has improved the compactness of pressing from both sides tightly simultaneously.
Drawings
For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it will be apparent that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art:
FIG. 1 is a schematic view of the appearance structure of the present utility model;
FIG. 2 is a schematic view of the bearing straightening mechanism according to the present utility model;
FIG. 3 is a schematic view of the external structure of the stretching assembly of the present utility model;
FIG. 4 is an exploded view of the press-extension assembly of the present utility model;
FIG. 5 is a schematic view of the connection structure of the clamping mechanism of the present utility model.
In the figure: 1. support legs; 2. a work table; 3. a bearing correction mechanism; 31. a drive assembly; 311. a fixed rod; 312. a sliding plate; 313. a first threaded rod; 314. a support plate; 315. a first motor; 316. a first motor case; 32. a pressing and stretching assembly; 321. a fixed block; 322. a first rotating column; 323. a first rotating block; 324. a rotating shaft; 325. a connecting arm; 326. a second rotating block; 327. a second rotating column; 328. connecting the bending blocks; 329. a pressing plate; 4. a clamping mechanism; 41. a second motor case; 42. a second motor; 43. a limiting plate; 44. a second threaded rod; 45. a drive plate; 46. a limit double rod; 47. a connecting plate; 48. a connecting column; 49. and clamping blocks.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Embodiment one:
referring to fig. 1-4, the present utility model provides a technical solution: the clamping device for correcting the main bearing comprises supporting legs 1, wherein a workbench 2 is fixedly arranged at the top of each supporting leg 1, and a bearing correcting mechanism 3 and a clamping mechanism 4 are fixedly arranged at the top of the workbench 2.
The bearing correcting mechanism 3 comprises a driving component 31 and a pressing component 32, and the pressing component 32 is arranged on the inner side of the driving component 31. .
Further, the driving assembly 31 includes a fixing rod 311, the fixing rod 311 is fixedly mounted at the top of the workbench 2, a sliding plate 312 is slidably mounted outside the fixing rod 311, a first threaded rod 313 is mounted on an internal thread of the sliding plate 312, a supporting plate 314 is fixedly mounted at the top of the fixing rod 311, a first motor box 316 is fixedly mounted at the top of the supporting plate 314, a first motor 315 is fixedly mounted inside the first motor box 316, and the pressing of the bearing is conveniently achieved by adjusting the height of the driving assembly 31 through the first motor 315.
Further, through holes are formed at corresponding positions of the supporting plate 314 and the transmission shaft of the first motor 315, the transmission shaft of the first motor 315 is rotatably mounted inside the through holes formed inside the supporting plate 314, and a first threaded rod 313 is fixedly mounted at the bottom of the transmission shaft of the first motor 315, so that the driving assembly 31 can work in a normal state.
Further, the pressing and stretching assembly 32 comprises a fixed block 321, the fixed block 321 is fixedly mounted on the inner side of the sliding plate 312, a first rotating column 322 is fixedly mounted inside the fixed block 321, a first rotating block 323 is rotatably mounted on the outer side of the first rotating column 322, a rotating shaft 324 is fixedly mounted inside the first rotating block 323, a connecting arm 325 is rotatably mounted on the outer side of the rotating shaft 324, the rotating shaft 324 is rotatably mounted on the inner side of one end, far away from the fixed block 321, of the connecting arm 325, a second rotating block 326 is fixedly mounted on the outer side, far away from the rotating shaft 324, of the fixed block 321, a second rotating column 327 is rotatably mounted inside the second rotating block 326, a connecting bending block 328 is fixedly mounted on the outer side of the second rotating column 327, and a pressing plate 329 is fixedly mounted on the inner side of the connecting bending block 328, so that the pressing angle of the bearing can be adjusted through the pressing and stretching assembly 32.
Further, the number of the pressing and extending assemblies 32 is three, and the connecting arms 325 are rotatably installed inside the first rotating block 323 and the second rotating block 326, so that the stability of the pressing and extending assemblies 32 is improved.
Embodiment two:
referring to fig. 5, and in combination with the first embodiment, further obtained, the clamping mechanism 4 includes a second motor box 41, a second motor 42 is fixedly installed inside the second motor box 41, a limiting plate 43 is fixedly installed inside the second motor box 41, a second threaded rod 44 is fixedly installed on a transmission shaft of the second motor 42, a transmission plate 45 is installed on an external thread of the second threaded rod 44, a limiting double rod 46 is fixedly installed inside the transmission plate 45, a connecting plate 47 is fixedly installed inside the limiting double rod 46, a connecting column 48 is fixedly installed inside the connecting plate 47, and a clamping block 49 is fixedly installed inside the connecting column 48, so that the fixing bolt below the bearing is conveniently and synchronously clamped by the clamping mechanism 4 to be just fixed at the center.
Further, through holes are formed in positions, corresponding to the transmission shafts of the second motor 42, of the second motor box 41, the transmission shafts of the second motor 42 are rotatably mounted in the through holes formed in the second motor box 41, and the transmission plate 45 is slidably mounted on the inner side of the limiting plate 43, so that the clamping mechanism 4 is conveniently controlled to slide through the second motor 42.
In the actual operation process, when the device is used, the bearing to be corrected is placed at the inner center position of the clamping block 49, at this time, the second motor 42 is driven, the lower transmission shaft of the second motor 42 starts to rotate, and drives the second threaded rod 44 to rotate, at this time, the transmission plate 45 starts to push the connecting plate 47 inwards due to the action of the limiting double rod 46 and the limiting plate 43, the connecting plate 47 pushes the clamping block 49 inwards to clamp the bearing, at this time, the first motor 315 starts to be driven, the transmission shaft of the first motor 315 starts to rotate, and drives the first threaded rod 313 to rotate, the sliding plate 312 can slide up and down outside the first threaded rod 313 and the fixed rod 311, and the pressing plate 329 presses down, so that the bearing is corrected, when the angle of the corrected bearing needs to be adjusted, the connecting arm 325 rotates inside the first rotating block 323 and the second rotating block 326 through adjusting different first motors 315, and the first rotating block 323 and the second rotating block 326 also rotate outside the first rotating column 322 and the second rotating column 327 to prevent the clamping, so that the bearing is corrected differently.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
Claims (7)
1. Clamping device for correcting main bearings, comprising supporting legs (1), characterized in that: the top of the supporting leg (1) is fixedly provided with a workbench (2), and the top of the workbench (2) is fixedly provided with a bearing correction mechanism (3) and a clamping mechanism (4);
the bearing correction mechanism (3) comprises a driving assembly (31) and a pressing and stretching assembly (32), and the pressing and stretching assembly (32) is arranged on the inner side of the driving assembly (31).
2. A clamping device for correcting a main bearing as defined in claim 1, wherein: the driving assembly (31) comprises a fixing rod (311), the fixing rod (311) is fixedly arranged at the top of the workbench (2), a sliding plate (312) is slidably arranged outside the fixing rod (311), a first threaded rod (313) is arranged in the sliding plate (312) in a threaded mode, a supporting plate (314) is fixedly arranged at the top of the fixing rod (311), a first motor box (316) is fixedly arranged at the top of the supporting plate (314), and a first motor (315) is fixedly arranged in the first motor box (316).
3. A clamping device for correcting a main bearing as claimed in claim 2, wherein: through holes are formed in the corresponding positions of the supporting plates (314) and the transmission shafts of the first motor (315), the transmission shafts of the first motor (315) are rotatably mounted in the through holes formed in the supporting plates (314), and a first threaded rod (313) is fixedly mounted at the bottom of the transmission shaft of the first motor (315).
4. A clamping device for correcting a main bearing as defined in claim 1, wherein: the pressing and extending assembly (32) comprises a fixed block (321), the fixed block (321) is fixedly arranged on the inner side of a sliding plate (312), a first rotating column (322) is fixedly arranged in the fixed block (321), a first rotating block (323) is rotatably arranged on the outer side of the first rotating column (322), a rotating shaft (324) is fixedly arranged in the first rotating block (323), a connecting arm (325) is rotatably arranged on the outer side of the rotating shaft (324), the rotating shaft (324) is rotatably arranged in the inner side of one end, far away from the fixed block (321), of the connecting arm (325), a second rotating block (326) is fixedly arranged on the outer side, far away from the fixed block (321), of the rotating shaft (324), a second rotating column (327) is rotatably arranged in the inner side of the second rotating column (326), a connecting bending block (328) is fixedly arranged on the outer side of the second rotating column (327), and a pressing plate (329) is fixedly arranged on the inner side of the connecting bending block (328).
5. A clamping device for correcting a main bearing as defined in claim 4, wherein: the pressing and extending assemblies (32) are arranged in three, and the connecting arms (325) are rotatably arranged in the first rotating block (323) and the second rotating block (326).
6. A clamping device for correcting a main bearing as defined in claim 1, wherein: the clamping mechanism (4) comprises a second motor box (41), a second motor (42) is fixedly arranged in the second motor box (41), a limiting plate (43) is fixedly arranged on the inner side of the second motor box (41), a second threaded rod (44) is fixedly arranged on a transmission shaft of the second motor (42), a transmission plate (45) is arranged on an external thread of the second threaded rod (44), a limiting double rod (46) is fixedly arranged on the inner side of the transmission plate (45), a connecting plate (47) is fixedly arranged on the inner side of the limiting double rod (46), a connecting column (48) is fixedly arranged on the inner side of the connecting plate (47), and a clamping block (49) is fixedly arranged on the inner side of the connecting column (48).
7. A clamping device for correcting a main bearing as defined in claim 6, wherein: through holes are formed in positions, corresponding to the transmission shafts of the second motor (42), of the second motor box (41), the transmission shafts of the second motor (42) are rotatably arranged in the through holes formed in the second motor box (41), and the transmission plates (45) are slidably arranged on the inner sides of the limiting plates (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321103655.2U CN219581532U (en) | 2023-05-10 | 2023-05-10 | Clamping device for correcting main bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321103655.2U CN219581532U (en) | 2023-05-10 | 2023-05-10 | Clamping device for correcting main bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219581532U true CN219581532U (en) | 2023-08-25 |
Family
ID=87695452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321103655.2U Active CN219581532U (en) | 2023-05-10 | 2023-05-10 | Clamping device for correcting main bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219581532U (en) |
-
2023
- 2023-05-10 CN CN202321103655.2U patent/CN219581532U/en active Active
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