CN213352366U - Lifting turnover rotary workbench - Google Patents
Lifting turnover rotary workbench Download PDFInfo
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- CN213352366U CN213352366U CN202021973956.7U CN202021973956U CN213352366U CN 213352366 U CN213352366 U CN 213352366U CN 202021973956 U CN202021973956 U CN 202021973956U CN 213352366 U CN213352366 U CN 213352366U
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- overturning
- vertical plate
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Abstract
The utility model relates to a lifting turnover rotary worktable, belonging to the field of mechanical maintenance devices; the technical problem to be solved is to provide a workbench which has simple structure and can simultaneously realize the lifting, overturning and rotating actions of an air inlet machine brake; the technical scheme for solving the technical problem is as follows: a lifting, overturning and rotating workbench comprises a vertical plate, wherein a lifting mechanism is arranged on the vertical plate, an overturning mechanism vertical to the vertical plate is arranged on the vertical plate, the lifting mechanism comprises a lifting block and a lifting power mechanism, the lifting block of the lifting power is fixedly connected with the overturning mechanism, a rotating mechanism is arranged on the overturning mechanism, the rotating mechanism comprises a rotating power mechanism and a rotating chuck connected with an output shaft of the rotating power mechanism, the rotating chuck is coaxially arranged with a cantilever, and the lifting mechanism, the overturning mechanism and the rotating mechanism act to realize lifting, overturning and rotating actions of a workpiece; the utility model discloses but wide application in mechanical maintenance device field.
Description
Technical Field
The utility model relates to a lift upset swivel work head belongs to mechanical maintenance technical field.
Background
Along with the development of aerospace technology, the performance requirement on an aircraft engine is higher and higher, the part structure and the profile are more and more complex, the machining of the inner cavity profile of the casing is always a great difficulty in scientific research and production, in the machining process of the air inlet brake, the workpiece is required to be lifted to a certain height frequently, the workpiece is required to be turned over for 90 degrees to machine the side surface of the workpiece frequently, due to the fact that the air inlet brake has a large dead weight, lifting and transferring of the air inlet brake are achieved through a forklift or a crown block, turning of the air inlet brake is achieved through a gantry crane, lifting and turning actions can be achieved through cooperation of multiple persons, the air inlet brake is provided with a plurality of blades, when gaps between the blades on the inner surface are maintained, the working personnel are required to rotate around the workpiece, and the maintenance cost and the machining time are increased.
SUMMERY OF THE UTILITY MODEL
The utility model relates to a lift upset swivel work head has overcome the not enough of prior art existence, provides a simple structure, can realize the workstation to lifting, upset, the rotation action of air inlet brake simultaneously.
In order to solve the technical problem, the utility model discloses a technical scheme be: the lifting turnover rotary workbench comprises a vertical plate, wherein a lifting mechanism is arranged in the height direction of the vertical plate, a turnover mechanism vertical to the vertical plate is arranged on the vertical plate, the lifting mechanism comprises a lifting block and a lifting power mechanism, the lifting power mechanism is movably connected with the lifting block, the lifting block is fixedly connected with the turnover mechanism, the turnover mechanism comprises a turnover power mechanism and a cantilever connected with an output shaft of the turnover power mechanism, a rotating mechanism is arranged on the cantilever, the rotating mechanism comprises a rotating power mechanism and a rotating chuck connected with the output shaft of the rotating power mechanism, and the rotating chuck and the cantilever are coaxially arranged.
The lifting mechanism is a screw nut lifting mechanism.
And a lifting limiting groove is formed in the height direction of the vertical plate.
The rotary chuck comprises a fixing ring and a limiting mechanism uniformly arranged around the fixing ring, and the side face of the fixing ring is in gear connection with the rotary power mechanism.
A base is arranged at one end of the vertical plate, a U-shaped through groove is formed in the base along the length direction, and the U-shaped opening direction of the U-shaped through groove is opposite to the cantilever.
And a reinforcing rib is arranged between the base and the vertical plate, and a counterweight electrical box is arranged on one side of the vertical plate, which deviates from the turnover mechanism.
Compared with the prior art, the utility model following beneficial effect has.
1. Set up elevating system on the riser, elevating system's elevator links to each other with tilting mechanism, sets up rotary mechanism on the tilting mechanism, can realize the lift, upset, the rotation action to the air inlet machine floodgate simultaneously, can effectual improvement work efficiency, reduce the work degree of difficulty.
2. The lifting mechanism is a screw nut lifting mechanism, the lifting action stability of the screw nut lifting mechanism is good, the stability of the air inlet machine brake can be kept in the lifting process, and the operation safety is improved.
3. The lifting limiting groove is formed in the vertical plate, so that the turnover mechanism can be prevented from being turned over and losing efficacy, and the turnover reliability is improved.
4. Set up stop gear on rotary chuck, can carry out position fixing to the air inlet machine floodgate that sets up on solid fixed ring, ensure that the air inlet machine floodgate can rotate along with solid fixed ring's rotation, the reliability and the stability of very high rotatory operation.
5. Through setting up U type opening, can ensure that the work focus is concentrated in 1 one side of riser, improve the stability and the security of operation.
6. Set up between base and riser and strengthen the rib, set up counter weight electrical apparatus case at the riser opposite side, can improve the stability of riser through strengthening rib and counter weight electrical apparatus case, improve the stability and the reliability of operation.
Drawings
The present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of a lifting and turning rotary table according to an embodiment of the present invention.
Fig. 2 is a front view of a lifting/turning/rotating table according to an embodiment of the present invention.
Fig. 3 is a top view of a lifting/turning/rotating table according to an embodiment of the present invention.
Fig. 4 is a left side view of the lifting/turning/rotating table according to the embodiment of the present invention.
In the figure, 1 is a vertical plate, 2 is a lifting mechanism, 3 is a turnover mechanism, 4 is a rotating mechanism, 5 is a base, 6 is a reinforcing rib, 7 is a counterweight electrical box, 8 is an air inlet machine brake, 9 is a controller, 21 is a lifting block, 22 is a lifting power mechanism, 31 is a turnover power mechanism, 32 is a cantilever, 41 is a rotating power mechanism, 42 is a rotating chuck, 421 is a fixing ring and 422 is a limiting mechanism.
Detailed Description
As shown in fig. 1-4, the utility model relates to a lift upset swivel work head, including riser 1, be provided with elevating system 2 on the direction of height of riser 1, be provided with on riser 1 with riser 1 vertically tilting mechanism 3, elevating system 2 includes elevator 21 and lift power unit 22, lift power unit 22 and elevator 21 swing joint, elevator 21 links to each other with tilting mechanism 3 is fixed, tilting mechanism 3 includes upset power unit 31 and the cantilever 32 that links to each other with upset power unit 31 output shaft, be provided with rotary mechanism 4 on the cantilever 32, rotary mechanism 4 includes rotary power unit 41 and the rotary chuck 42 that links to each other with rotary power unit 41 output shaft, rotary chuck 42 and cantilever 32 coaxial arrangement.
When the utility model is used, the air inlet brake 8 is fixedly arranged in the rotary chuck 42, the controller 9 controls the motion of the lifting power mechanism 22, the lifting power mechanism 22 drives the lifting block 21 to perform lifting operation in the height direction of the vertical plate 1, because the lifting block 21 is fixedly connected with the turnover mechanism 3, and the turnover mechanism 3 is provided with the rotary mechanism 4, the turnover mechanism 3 and the rotary mechanism 4 realize synchronous lifting motion along with the lifting motion of the lifting block 21 on the vertical plate 1, when the lifting block moves to a specified height position, the controller 9 controls the lifting power mechanism 22 to stop working, thereby stopping the motion of the lifting mechanism 2, and controls the motion of the turnover power mechanism 31 according to the operation requirement, the turnover power mechanism 31 drives the cantilever 32 to overturn by 90 degrees to 100 degrees, thereby realizing that the turnover motion of the air inlet brake 8 is convenient to process the side surface of the air inlet brake, the rotary power mechanism 41 can be controlled to act according to operation requirements, so that the rotary chuck 42 is controlled to rotate, the air inlet gate 8 is driven to rotate around the axis, when the inner surface is machined, a worker can machine the inner surface only by standing at a fixed position, the worker does not need to move around the air inlet gate 8, and the working efficiency can be effectively improved.
The lifting mechanism 2 is a screw nut lifting mechanism, the lifting action stability is good, the stability of the air inlet machine brake can be ensured in the lifting process, and the operation safety is improved.
As shown in fig. 1, a lifting limiting groove is formed in the vertical plate 1 in the height direction, so that the turnover failure of the turnover mechanism can be prevented, and the turnover reliability can be improved.
As shown in fig. 1 to 4, the spin chuck 42 includes a fixing ring 421 and a position-limiting mechanism 422 uniformly arranged around the fixing ring 421, and the side surface of the fixing ring 421 is in gear connection with the rotation power mechanism 41, so as to fix the position of the air inlet damper 8 disposed on the fixing ring 421, and ensure that the air inlet damper 8 can rotate along with the rotation of the fixing ring, thereby enhancing the reliability and stability of the rotation operation.
As shown in fig. 1-4, a base 5 is arranged at one end of the vertical plate 1, a U-shaped through groove is formed in the base 5 along the length direction, the direction of a U-shaped opening of the U-shaped through groove is opposite to the cantilever 32, and by arranging the U-shaped opening, the working gravity can be ensured to be concentrated on one side of the vertical plate 1, so that the stability and the safety of the operation are improved.
As shown in fig. 1, be provided with between base 5 and the riser 1 and strengthen rib 6, one side that riser 1 deviates from tilting mechanism 3 is provided with counter weight electrical apparatus case 7, can improve the stability of riser through strengthening rib and counter weight electrical apparatus case, improves the stability and the reliability of operation.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (6)
1. A lifting, overturning and rotating workbench is characterized by comprising a vertical plate (1), wherein a lifting mechanism (2) is arranged in the height direction of the vertical plate (1), an overturning mechanism (3) vertical to the vertical plate (1) is arranged on the vertical plate (1), the lifting mechanism (2) comprises a lifting block (21) and a lifting power mechanism (22), the lifting power mechanism (22) is movably connected with the lifting block (21), the lifting block (21) is fixedly connected with the overturning mechanism (3), the overturning mechanism (3) comprises an overturning power mechanism (31) and a cantilever (32) connected with an output shaft of the overturning power mechanism (31), a rotating mechanism (4) is arranged on the cantilever (32), the rotating mechanism (4) comprises a rotating power mechanism (41) and a rotating chuck (42) connected with an output shaft of the rotating power mechanism (41), the spin chuck (42) is arranged coaxially with the cantilever (32).
2. A lifting and turning rotary table according to claim 1, characterised in that the lifting mechanism (2) is a lead screw nut lifting mechanism.
3. The lifting, overturning and rotating workbench according to claim 2, characterized in that the vertical plate (1) is provided with a lifting limit groove in the height direction.
4. The lifting, overturning and rotating workbench according to claim 1, wherein said rotating chuck (42) comprises a fixed ring (421) and a limit mechanism (422) uniformly arranged around said fixed ring (421), wherein the side of said fixed ring (421) is geared with a rotating power mechanism (41).
5. The lifting, overturning and rotating workbench according to claim 1, characterized in that a base (5) is arranged at one end of the vertical plate (1), the base (5) is provided with a U-shaped through groove along the length direction, and the U-shaped opening direction of the U-shaped through groove is opposite to the cantilever (32).
6. A lifting, overturning and rotating workbench according to claim 5, characterized in that a reinforcing rib (6) is arranged between the base (5) and the vertical plate (1), and a counterweight electrical box (7) is arranged on one side of the vertical plate (1) departing from the overturning mechanism (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021973956.7U CN213352366U (en) | 2020-09-11 | 2020-09-11 | Lifting turnover rotary workbench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021973956.7U CN213352366U (en) | 2020-09-11 | 2020-09-11 | Lifting turnover rotary workbench |
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| Publication Number | Publication Date |
|---|---|
| CN213352366U true CN213352366U (en) | 2021-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021973956.7U Active CN213352366U (en) | 2020-09-11 | 2020-09-11 | Lifting turnover rotary workbench |
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| Country | Link |
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| CN (1) | CN213352366U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113955443A (en) * | 2021-11-10 | 2022-01-21 | 中国航发沈阳黎明航空发动机有限责任公司 | Cantilever turnover device for machining and measuring engine disc parts |
| CN114603527A (en) * | 2022-05-10 | 2022-06-10 | 苏州新尚思自动化设备有限公司 | Wafer clamping mechanism and overturning system suitable for wafer detection |
-
2020
- 2020-09-11 CN CN202021973956.7U patent/CN213352366U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113955443A (en) * | 2021-11-10 | 2022-01-21 | 中国航发沈阳黎明航空发动机有限责任公司 | Cantilever turnover device for machining and measuring engine disc parts |
| CN114603527A (en) * | 2022-05-10 | 2022-06-10 | 苏州新尚思自动化设备有限公司 | Wafer clamping mechanism and overturning system suitable for wafer detection |
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