CN117182824B - Flexible tool for assembling aircraft wall panel - Google Patents
Flexible tool for assembling aircraft wall panel Download PDFInfo
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- CN117182824B CN117182824B CN202311470580.6A CN202311470580A CN117182824B CN 117182824 B CN117182824 B CN 117182824B CN 202311470580 A CN202311470580 A CN 202311470580A CN 117182824 B CN117182824 B CN 117182824B
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- 238000013016 damping Methods 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 230000006835 compression Effects 0.000 claims description 41
- 238000007906 compression Methods 0.000 claims description 41
- 239000011111 cardboard Substances 0.000 description 12
- 230000002457 bidirectional effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/40—Weight reduction
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Abstract
The invention relates to the technical field of aircraft panel assembly and discloses a flexible tooling for aircraft panel assembly, which solves the problem that the positioning assembly requirements of different aircraft panels cannot be met, and comprises an operation table, wherein two movable boxes are arranged above the operation table, a different-direction sliding mechanism matched with the two movable boxes is arranged on the operation table, a plurality of prisms are arranged above the movable boxes, a damping adjustment lifting structure matched with the prisms is arranged on the movable boxes, the top ends of the prisms are fixedly connected with clamping plates for fixing a framework, the cross sections of the clamping plates are of U-shaped structures, rectangular rings are arranged above the movable boxes, clamping units for clamping skin are arranged on the rectangular rings, a first rotating seat is arranged below the rectangular rings, and the first rotating seat is connected with the rectangular rings through elastic resetting units; can fix the skeleton of different specifications according to actual demand, be convenient for fix the covering on the skeleton through riveted mode, improved application scope.
Description
Technical Field
The invention belongs to the technical field of aircraft panel assembly, and particularly relates to a flexible tool for aircraft panel assembly.
Background
The wallboard of aircraft mainly includes skeleton and covering to reduce the deformation of assembly in-process structure and guarantee accurate location and clamp to and reduce workman intensity of labour and improve workman assembly efficiency, need use the aircraft wallboard to assemble with anchor clamps auxiliary staff to the aircraft wallboard, then fix the covering on the skeleton through the riveted mode, wherein, when fixing the skeleton of different specifications, need the supporting frock of using different specifications to fix it, can not satisfy the location assembly demand of different aircraft wallboards, there is certain limitation.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the flexible tooling for the assembly of the aircraft wall panels, which effectively solves the problem that the positioning assembly requirements of different aircraft wall panels cannot be met in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an aircraft wallboard assembly is with flexible frock, comprises an operation bench, the top of operation panel is equipped with two movable boxes, be equipped with on the operation panel with two movable box matched with different direction slide mechanism, the top of movable box is equipped with a plurality of prisms, be equipped with on the movable box with prism matched with damping adjustment elevation structure, the top fixedly connected with of prism is used for fixing the cardboard of skeleton, and the cross section of cardboard is U-shaped structure, the top of movable box is equipped with the rectangle ring, be equipped with the clamping unit that is used for the centre gripping covering on the rectangle ring, the below of rectangle ring is equipped with first roating seat, first roating seat and rectangle ring pass through elastic reset unit and connect, first roating seat and operation panel pass through rotary support and connect, the top of rectangle ring is equipped with presses compression roller and second roating seat, press compression roller and second roating seat pass through elastic press ware and connect, the both sides of second roating seat respectively fixedly connected with first connecting axle, the outside cover of first connecting axle is equipped with first curb plate, the junction of first connecting axle and first curb plate is equipped with the bearing, the bottom and the operation panel fixed connection of first prism, first connection through promotion adjustment subassembly.
Preferably, the lifting rotation adjusting assembly comprises a first supporting plate arranged below the second rotating seat, the top of the first supporting plate is fixedly connected with two first movable plates, a fixed block is sleeved outside the first movable plates, the fixed block is fixedly connected with a corresponding first side plate, the fixed block is connected with the first supporting plate through a first compression spring, one side of the first movable plate is fixedly connected with a stop block, the stop block is contacted with the top of the fixed block, the top of the first movable plate is fixedly connected with a toothed plate, a gear meshed with the toothed plate is fixedly connected to the first connecting shaft, a plurality of first threaded columns penetrate through the first supporting plate, two nuts are sleeved outside the first threaded columns, two adjacent nuts are respectively contacted with the top and the bottom of the first supporting plate, a supporting plate is arranged below the first threaded columns, and the supporting plate is fixedly connected with the corresponding prisms.
Preferably, the elastic pressing device comprises a first sliding plate fixedly installed on the pressing roller, a first sliding groove is formed in the second rotating seat, one end, away from the pressing roller, of the first sliding plate is located in the first sliding groove, and the inner walls of the first sliding plate and the first sliding groove are connected through a second compression spring.
Preferably, the damping adjustment lifting structure comprises a first fixing frame sleeved outside the prism, the first fixing frame is fixedly connected with the movable box, a thread groove is formed in the bottom of the prism, a second thread column is arranged in the thread groove, the bottom end of the second thread column is fixedly connected with a first friction disc located in the movable box, a bearing is arranged at the joint of the second thread column and the movable box, a first rotating shaft is arranged below the first friction disc, a second supporting plate is sleeved outside the first rotating shaft, a bearing is arranged at the joint of the first rotating shaft and the second supporting plate, a second sliding groove is formed in the first rotating shaft, a sliding block is arranged in the second sliding groove, the top of the sliding block is fixedly connected with a second friction disc located above the first rotating shaft, the bottom of the second friction disc is contacted with the bottom of the first friction disc, a pressing adjusting mechanism matched with the second friction disc is arranged in the movable box, and a rotating fixing structure used for driving the first rotating shaft is arranged in the movable box.
Preferably, the pressing adjusting mechanism comprises a movable frame arranged in the movable box, a plurality of supporting balls are arranged at the bottom of the second friction disc, a plurality of ball grooves are formed in the movable frame, the supporting balls are located in the corresponding ball grooves, the supporting balls are in contact with the bottom of the second friction disc, and the movable frame is connected with the movable box through an upper pressing unit.
Preferably, the upper pressing unit comprises at least two second movable plates arranged below the movable frame, the bottoms of the second movable plates and the bottom inner wall of the movable box are connected through a first hydraulic telescopic rod, a first guide column is fixedly connected to the second movable plates, the top end of the first guide column penetrates through the movable frame, a third compression spring is sleeved outside the first guide column, and two ends of the third compression spring are fixedly connected with the movable frame and the second movable plate respectively.
Preferably, the rotary fixing structure comprises a first motor fixedly installed in the movable box, the bottom end of the first rotating shaft is fixedly connected with a first bevel gear, the output end of the first motor is fixedly connected with a second rotating shaft, one end of the second rotating shaft, which is far away from the first motor, is connected with the inner wall of the movable box through a bearing, a plurality of second bevel gears are fixedly sleeved on the outer portion of the second rotating shaft, and the first bevel gears are meshed with the corresponding second bevel gears.
Preferably, the different direction slide mechanism includes a plurality of fixed mounting in the gyro wheel of movable box bottom, the gyro wheel contacts with the top of operation panel, one side that two movable boxes are close to is equipped with the stopper respectively, the outside cover of stopper is equipped with the spacing ring, spacing ring and corresponding movable box fixed connection, the top fixedly connected with movable seat of stopper, the top of operation panel is equipped with two-way lead screw and second guide post, two-way lead screw and second guide post run through two movable seats respectively, and the connected mode of two-way lead screw and movable seat is threaded connection, the outside cover of two-way lead screw is equipped with two supporting parts, supporting part and operation panel fixed connection, the junction of two-way lead screw and supporting part is equipped with the bearing, the both ends of second guide post respectively with two supporting part fixed connection, fixedly connected with second motor on the operation panel, the output of second motor and one end fixed connection of two-way lead screw.
Preferably, the elastic resetting unit comprises a plurality of second sliding plates fixedly mounted on the rectangular ring, the second sliding plates penetrate through the first rotating seat, one side of the first rotating seat is provided with a second side plate, one end, away from the rectangular ring, of the second sliding plates is fixedly connected with the second side plate, and the second side plate is connected with the first rotating seat through a plurality of fourth compression springs.
Preferably, the clamping unit comprises a clamping plate arranged in the rectangular ring, the clamping plate is connected with the inner wall of the rectangular ring through a plurality of second hydraulic telescopic rods, the rotary support comprises two second fixing frames fixedly installed on the operating platform, two sides of the first rotary seat are respectively fixedly connected with a second connecting shaft, the second connecting shafts penetrate through the second fixing frames, bearings are arranged at the joints of the second connecting shafts and the second fixing frames, a plurality of supporting columns are fixedly connected on the second fixing frames, and the top ends of the supporting columns are contacted with the bottom of the first rotary seat.
Compared with the prior art, the invention has the beneficial effects that:
through the different directional sliding mechanism drive two movable boxes to the cardboard that is located the movable box top is located the below of skeleton, the staff passes through damping adjustment elevation structure drive prism and cardboard and reciprocates, the cardboard that contacts with the skeleton stops to reciprocate, until all the cardboard equal joint is on the skeleton, damping adjustment elevation structure stops drive prism and cardboard to reciprocate, drive two movable boxes and move relatively through different directional sliding mechanism again, so that the skeleton is hugged closely with the inside wall of cardboard, carry out the centre gripping fixedly to the skeleton through two sets of cardboards that are located two movable boxes top respectively, carry out the centre gripping fixedly to the covering through the clamping unit, drive a plurality of prism and cardboard synchronization upward shift through the damping adjustment elevation structure, so that fixed mounting moves up on the skeleton on the cardboard, when the bottom of skeleton and covering contacts, the covering laminating is on the skeleton, the both ends drive rectangular ring and the relative operation panel rotation of first roating seat, and the both ends pulling rectangular ring slide relative first roating seat, simultaneously drive first connecting axle and second roating seat rotation, so that the second roating seat is rotatory, press the roller is rotatory through the two sets of cardboard to the inside wall that is located two movable boxes, press the covering and can be used for the frame in fact, the top is pressed down the top to the frame is pressed down to the covering in the opposite direction, can be so that the frame is pressed down with the top to the demand in fact to the opposite pressing roller, can be fixed on the frame, the top is pressed down the frame in the opposite to the demand, the frame is pressed.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
In the drawings:
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of an elastic reset unit according to the present invention;
FIG. 3 is a schematic view of a rectangular ring according to the present invention;
FIG. 4 is a schematic view of the elastic pressing device according to the present invention;
FIG. 5 is a schematic view of a partial enlarged structure at A in FIG. 4;
FIG. 6 is a schematic view of the structure of the console of the present invention;
FIG. 7 is a schematic view of the structure of the movable box of the present invention;
FIG. 8 is a schematic view of the structure of the interior of the movable box of the present invention;
FIG. 9 is a schematic view of the prism of the present invention in cross-section;
fig. 10 is a schematic structural view of the movable frame of the present invention.
In the figure: 1. an operation table; 2. a movable box; 3. a prism; 4. a clamping plate; 5. a supporting plate; 6. a rectangular ring; 7. a first rotary base; 8. pressing rollers; 9. a second rotating seat; 10. a first side plate; 11. a first connecting shaft; 12. a gear; 13. a toothed plate; 14. a first movable plate; 15. a first support plate; 16. a first threaded post; 17. a nut; 18. a fixed block; 19. a first compression spring; 20. a stopper; 21. a first slide plate; 22. a first chute; 23. a second compression spring; 24. a first fixing frame; 25. a thread groove; 26. a second threaded post; 27. a first friction plate; 28. a first rotating shaft; 29. a second support plate; 30. a second friction plate; 31. a second chute; 32. a slide block; 33. a movable frame; 34. a support ball; 35. a spherical groove; 36. a second movable plate; 37. a first hydraulic telescoping rod; 38. a first guide post; 39. a third compression spring; 40. a first bevel gear; 41. a first motor; 42. a second rotating shaft; 43. a second bevel gear; 44. a limiting block; 45. a limiting ring; 46. a movable seat; 47. a two-way screw rod; 48. a support part; 49. a second guide post; 50. a second motor; 51. a second slide plate; 52. a second side plate; 53. a fourth compression spring; 54. a clamping plate; 55. a second hydraulic telescoping rod; 56. the second fixing frame; 57. a second connecting shaft; 58. a support column; 59. and a roller.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention; all other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The first embodiment is given by fig. 1 to 10, the invention comprises an operation table 1, two movable boxes 2 are arranged above the operation table 1, an anisotropic sliding mechanism matched with the two movable boxes 2 is arranged on the operation table 1, a plurality of prisms 3 are arranged above the movable boxes 2, a damping adjustment lifting structure matched with the prisms 3 is arranged on the movable boxes 2, the top ends of the prisms 3 are fixedly connected with clamping plates 4 for fixing frameworks, the cross section of the clamping plates 4 is of a U-shaped structure, rectangular rings 6 are arranged above the movable boxes 2, clamping units for clamping skins are arranged on the rectangular rings 6, a first rotating seat 7 is arranged below the rectangular rings 6, the first rotating seat 7 is connected with the rectangular rings 6 through an elastic reset unit, the first rotating seat 7 is connected with the operation table 1 through a rotary supporting device, a pressing roller 8 and a second rotating seat 9 are arranged above the rectangular rings 6, the pressing roller 8 is connected with the second rotating seat 9 through an elastic pressing device, two sides of the second rotating seat 9 are fixedly connected with first connecting shafts 11 respectively, the outer sleeves of the first connecting shafts 11 are provided with first side plates 10, the first side plates 11 are fixedly connected with the first side plates 11 through the first rotating shafts 10 and the first side plates 11, and the bottom ends of the first rotating plates 1 are fixedly connected with the first rotating seat assemblies, and the first side plates 11 are fixedly connected with the first side connecting shafts 11 through the first side plates and the first rotating plates are connected with the first side plates and the first side plates through the first connecting shafts 10; the worker moves the framework to be assembled to the upper part of the operation table 1 through workshop feeding equipment, the worker drives the two movable boxes 2 to move in opposite directions through the opposite direction sliding mechanism according to the specification of the framework, adjusts the initial distance between the two movable boxes 2 so that the clamping plates 4 above the movable boxes 2 are positioned below the framework, the worker drives the prisms 3 and the clamping plates 4 to move upwards through the damping adjustment lifting structure, the clamping plates 4 contacted with the framework stop moving upwards until all the clamping plates 4 are clamped on the framework, the damping adjustment lifting structure stops driving the prisms 3 and the clamping plates 4 to move upwards, drives the two movable boxes 2 to move close to each other through the opposite direction sliding mechanism again so as to enable the framework to be clung to the inner side walls of the clamping plates 4, clamps and fixes the framework through the two groups of clamping plates 4 respectively positioned above the two movable boxes 2, the staff passes through two rectangular rings 6 respectively at the two ends of the skin through workshop feeding equipment, the skin is clamped and fixed through a clamping unit, so that the skin is fixed relative to the two rectangular rings 6, a plurality of prisms 3 and clamping plates 4 are driven to move upwards synchronously through damping adjustment lifting structures, so that a framework fixedly arranged on the clamping plates 4 moves upwards, when the framework contacts with the bottom of the skin, the skin is attached to the framework along with the continuous upward movement of the framework, the rectangular rings 6 and the first rotating seat 7 are driven to rotate relative to the operation table 1 by the two ends of the skin, the rectangular rings 6 are pulled to slide relative to the first rotating seat 7 by the two ends of the skin, the first connecting shaft 11 and the second rotating seat 9 are driven to rotate by lifting and rotating adjustment assemblies while the framework moves upwards, so that the second rotating seat 9 drives the pressing roller 8 to rotate, the pressing roller 8 presses the top of the skin, and along with the continuous rotation of the second rotating seat 9 and the pressing roller 8, the pressing roller 8 presses the skin and slides on the skin, and the pressing roller 8 slides relative to the second rotating seat 9, so that the pressing roller 8 presses the two ends of the skin on the framework, the skin can be tightly attached to the framework, the frameworks of different specifications can be fixed according to actual requirements, the skin can be conveniently fixed on the framework in a riveting mode, and the application range is improved.
Based on the first embodiment, the lifting rotation adjusting assembly comprises a first supporting plate 15 arranged below a second rotating seat 9, the top of the first supporting plate 15 is fixedly connected with two first movable plates 14, a fixed block 18 is sleeved outside the first movable plate 14, the fixed block 18 is fixedly connected with a corresponding first side plate 10, the fixed block 18 is connected with the first supporting plate 15 through a first compression spring 19, one side of the first movable plate 14 is fixedly connected with a stop block 20, the stop block 20 is contacted with the top of the fixed block 18, the top of the first movable plate 14 is fixedly connected with a toothed plate 13, a gear 12 meshed with the toothed plate 13 is fixedly connected to a first connecting shaft 11, a plurality of first threaded columns 16 penetrate through the first supporting plate 15, two nuts 17 are sleeved outside the first threaded columns 16, the adjacent two nuts 17 are respectively contacted with the top and the bottom of the first supporting plate 15, a second threaded column 16 is arranged below the first threaded columns 16, the stop block 20 is contacted with the corresponding first side plate 15 through a first compression spring 19, the stop block 20 is fixedly connected with the top of the first supporting plate 18, the first connecting shaft 11 is fixedly connected with a first sliding plate 21, the first sliding plate 21 is arranged on a first sliding plate 21 and a second sliding plate 22 is arranged on a sliding groove 22, and is arranged on a first sliding groove 22 and is far away from a first sliding groove 22, and is fixedly connected with the first sliding plate 21;
the first compression spring 19 is in a compression state in the initial state, the first compression spring 19 applies downward force to the first supporting plate 15 and the first movable plate 14 so that the bottom of the stop block 20 is tightly attached to the fixed block 18, the pressing roller 8 and the second rotating seat 9 are kept in a horizontal state, the worker drives the prismatic plate 3 to move upwards through the damping adjustment lifting structure, the clamping plates 4 contacted with the framework stop moving upwards until all the clamping plates 4 are clamped on the framework, the damping adjustment lifting structure stops driving the prismatic plate 3 and the clamping plates 4 to move upwards, the worker drives the corresponding first threaded column 16 to move vertically according to the height of each prismatic plate 3 and the supporting plate 5, the worker drives the corresponding first threaded column 16 to enable the bottom end of the first threaded column 16 to be in contact with the top of the corresponding supporting plate 5, after the position of the first threaded column 16 is adjusted, the worker drives the adjacent two nuts 17 to rotate, the adjacent two nuts 17 clamp the first supporting plate 15 so that the first threaded column 16 is fixed relative to the first supporting plate 15, the clamping plates 3 and the prismatic plate 4 are driven to move upwards through the damping adjustment lifting structure, the prismatic plate 3 drives the first supporting plate 16 to move upwards through the damping adjustment lifting structure, the first threaded column 16 drives the first supporting plate 15 to the first pressing roller 15, the first pressing roller 8 rotates the pressing roller 8 to rotate relative to the rotating seat 9, the pressing roller 8 rotates the pressing roller 9 to the pressing roller 8, the pressing roller 8 rotates the pressing roller 9 and the pressing roller 9 to rotate the pressing roller 8, the pressing roller 9 to rotate the pressing roller 9, the pressing roller 9 is kept in a compression plate 9, and the pressing roller 9 rotates the pressing roller 9 to rotate the pressing roller 9, the pressing roller 9 is kept in a pressing contact with the pressing roller 9, and the pressing roller is kept in a pressing roller 9 to rotate, and the pressing roller is kept in a pressing plate and the pressing plate 9 to rotate, and the pressing roller 9 to rotate and the pressing roller 9 and the pressing roller, which is kept in a pressing roller, which is kept against a pressing and against a pressing roller. So that the pressing roller 8 compresses the two ends of the skin on the framework, the skin and the framework can be tightly attached, after the skin and the framework are riveted, the lifting structure is adjusted through damping to drive the prisms 3 and the clamping plates 4 to synchronously move downwards, the height of the supporting plate 5 is lowered, the first compression spring 19 drives the first supporting plate 15 and the first threaded column 16 to synchronously move downwards, the second rotating seat 9 and the pressing roller 8 can reversely rotate, and the second rotating seat 9 and the pressing roller 8 reset to the initial positions.
In the third embodiment, based on the first embodiment, as shown in fig. 7, 8, 9 and 10, the damping adjustment lifting structure includes a first fixing frame 24 sleeved outside the prism 3, the first fixing frame 24 is fixedly connected with the movable box 2, a threaded groove 25 is formed at the bottom of the prism 3, a second threaded column 26 is formed in the threaded groove 25, the bottom end of the second threaded column 26 is fixedly connected with a first friction disc 27 positioned in the movable box 2, a bearing is arranged at the joint of the second threaded column 26 and the movable box 2, a first rotating shaft 28 is arranged below the first friction disc 27, a second supporting plate 29 is sleeved outside the first rotating shaft 28, a bearing is arranged at the joint of the first rotating shaft 28 and the second supporting plate 29, the second supporting plate 29 is fixedly connected with the inner wall of the movable box 2, a second sliding groove 31 is formed in the first rotating shaft 28, a sliding block 32 is formed in the second sliding groove 31, the top of the sliding block 32 is fixedly connected with a second friction disk 30 positioned above the first rotating shaft 28, the second friction disk 30 is contacted with the bottom of the first friction disk 27, a pressing adjusting mechanism matched with the second friction disk 30 is arranged in the movable box 2, a rotating fixing structure for driving the first rotating shaft 28 to rotate is arranged in the movable box 2, the pressing adjusting mechanism comprises a movable frame 33 arranged in the movable box 2, a plurality of supporting balls 34 are arranged at the bottom of the second friction disk 30, a plurality of ball grooves 35 are formed in the movable frame 33, the supporting balls 34 are positioned in the corresponding ball grooves 35, the supporting balls 34 are contacted with the bottom of the second friction disk 30, the movable frame 33 is connected with the movable box 2 through an upward pressing unit, the upward pressing unit comprises at least two second movable plates 36 arranged below the movable frame 33, the bottom of the second movable plates 36 is connected with the inner wall of the bottom of the movable box 2 through a first hydraulic telescopic rod 37, the second movable plate 36 is fixedly connected with a first guide post 38, the top end of the first guide post 38 penetrates through the movable frame 33, a third compression spring 39 is sleeved outside the first guide post 38, two ends of the third compression spring 39 are fixedly connected with the movable frame 33 and the second movable plate 36 respectively, the rotating structure comprises a first motor 41 fixedly arranged in the movable box 2, the bottom end of the first rotating shaft 28 is fixedly connected with a first bevel gear 40, the output end of the first motor 41 is fixedly connected with a second rotating shaft 42, one end of the second rotating shaft 42, far away from the first motor 41, is connected with the inner wall of the movable box 2 through a bearing, a plurality of second bevel gears 43 are fixedly sleeved outside the second rotating shaft 42, and the first bevel gears 40 are meshed with the corresponding second bevel gears 43;
the second rotating shaft 42 is driven to rotate by the first motor 41, the second rotating shaft 42 drives the first bevel gear 40 to rotate by the second bevel gear 43, the first bevel gear 40 drives the second friction disk 30 to rotate by the first rotating shaft 28 and the sliding block 32, the second friction disk 30 drives the first friction disk 27 and the second threaded column 26 to rotate by friction force, the second threaded column 26 drives the prism 3 and the clamping plate 4 to move vertically relative to the first fixing frame 24, when the corresponding clamping plate 4 contacts with the framework, the rising resistance of the prism 3 and the clamping plate 4 is larger than the friction force between the second friction disk 30 and the first friction disk 27, the second friction disk 30 cannot drive the first friction disk 27 to rotate again by friction force along with the continuous rotation of the second friction disk 30, and other clamping plates 4 which are not contacted with the framework continuously move upwards until all clamping plates 4 contact with the framework, at this time, the second friction disc 30 cannot drive the first friction disc 27 to rotate by friction force, the first motor 41 stops driving the second rotating shaft 42 to rotate, when all the prisms 3 and the clamping plate 4 are required to move upwards synchronously, so that the framework on the clamping plate 4 moves upwards, the first hydraulic telescopic rod 37 drives the second movable plate 36 to move upwards, the distance between the second movable plate 36 and the movable frame 33 is changed, the deformation degree of the third compression spring 39 is further adjusted, the pressure applied by the third compression spring 39 to the movable frame 33 and the supporting ball 34 is changed, the pressure applied by the supporting ball 34 to the second friction disc 30 is changed, so that the friction force between the second friction disc 30 and the first friction disc 27 reaches a preset value, when the first motor 41 is started again to drive the second friction disc 30 to rotate, the second friction disc 30 can be driven by friction force again to rotate synchronously, so that the prism 3 and the card 4 again drive the frame upwards.
In the fourth embodiment, based on the first embodiment, as shown in fig. 1, fig. 2, fig. 3, fig. 6 and fig. 7, the anisotropic sliding mechanism includes a plurality of rollers 59 fixedly installed at the bottom of the movable case 2, the rollers 59 contact with the top of the operating platform 1, one sides of the two movable cases 2 close to each other are respectively provided with a limiting block 44, the outside of the limiting block 44 is sleeved with a limiting ring 45, the limiting ring 45 is fixedly connected with the corresponding movable case 2, the top of the limiting block 44 is fixedly connected with a movable seat 46, a bidirectional screw 47 and a second guide post 49 are arranged above the operating platform 1, the bidirectional screw 47 and the second guide post 49 respectively penetrate through the two movable seats 46, the connection mode of the bidirectional screw 47 and the movable seat 46 is threaded connection, the outside of the bidirectional screw 47 is sleeved with two supporting parts 48, the supporting parts 48 are fixedly connected with the operating platform 1, the connection part of the bidirectional screw 47 and the supporting parts 48 is provided with bearings, the two ends of the second guide post 49 are fixedly connected with the two supporting parts 48 respectively, the operation table 1 is fixedly connected with a second motor 50, the output end of the second motor 50 is fixedly connected with one end of the bidirectional screw rod 47, the elastic reset unit comprises a plurality of second sliding plates 51 fixedly installed on the rectangular ring 6, the second sliding plates 51 penetrate through the first rotating seat 7, one side of the first rotating seat 7 is provided with a second side plate 52, one end of the second sliding plates 51 far away from the rectangular ring 6 is fixedly connected with the second side plate 52, the second side plate 52 is connected with the first rotating seat 7 through a plurality of fourth compression springs 53, the clamping unit comprises a clamping plate 54 arranged in the rectangular ring 6, the clamping plate 54 is connected with the inner wall of the rectangular ring 6 through a plurality of second hydraulic telescopic rods 55, the rotating support comprises two second fixing frames 56 fixedly installed on the operation table 1, the two sides of the first rotating seat 7 are fixedly connected with second connecting shafts 57 respectively, the second connecting shafts 57 penetrate through second fixing frames 56, bearings are arranged at the joints of the second connecting shafts 57 and the second fixing frames 56, a plurality of supporting columns 58 are fixedly connected to the second fixing frames 56, and the top ends of the supporting columns 58 are contacted with the bottom of the first rotating seat 7;
through the design of the roller 59, the resistance when the movable box 2 slides horizontally is reduced, the two-way screw rod 47 is driven to rotate by the second motor 50, the two-way screw rod 47 drives the two movable seats 46 to move in opposite directions, so that the movable seats 46 drive the movable box 2 to move in opposite directions by the limiting block 44 and the limiting ring 45, the two movable boxes 2 can move in opposite directions, the movable seats 46 move stably in the horizontal direction by the design of the second guide column 49, the bottom of the first rotary seat 7 is supported by the support column 58, so that the first rotary seat 7 keeps a horizontal state, a worker passes two ends of a skin through two rectangular rings 6 respectively by workshop feeding equipment, drives the clamping plates 54 to move downwards by the second hydraulic telescopic rods 55, so that the skin is clamped and fixed between the clamping plates 54 and the inner walls of the rectangular rings 6, the skin is fixed relative to the two rectangular rings 6, the prisms 3 and the clamping plates 4 are driven to synchronously move upwards through the damping adjustment lifting structure so as to enable the framework fixedly arranged on the clamping plates 4 to move upwards, when the framework contacts with the bottom of the skin, the skin is attached to the framework along with the continuous upward movement of the framework, the two ends of the skin drive the second connecting shaft 57 to rotate relative to the second fixing frame 56 through the rectangular ring 6 and the first rotating seat 7, the bottom of the first rotating seat 7 is not contacted with the top end of the supporting column 58 any more, the two ends of the skin pull the rectangular ring 6 to slide relative to the first rotating seat 7, the second sliding plate 51 and the second side plate 52 to slide relative to the first rotating seat 7, the fourth compression spring 53 is in a compressed state, after the riveting of the skin and the framework is finished, the clamping plates 54 are driven to move through the second hydraulic telescopic rods 55 so that the two ends of the skin are not clamped and fixed between the clamping plates 54 and the inner walls of the rectangular ring 6, the fourth compression spring 53 drives the second side plate 52 and the second sliding plate 51 to move reversely relative to the first rotating seat 7 to reset the rectangular ring 6 to the initial position relative to the first rotating seat 7, the worker drives the first rotating seat 7 to rotate reversely, the bottom of the first rotating seat 7 contacts with the top end of the supporting column 58 again, and the supporting column 58 supports the first rotating seat 7 to reset the first rotating seat 7 and the rectangular ring 6 to the initial position again.
Working principle: during operation, a worker moves a framework to be assembled to the upper part of the operation table 1 through workshop feeding equipment, the worker drives the two movable boxes 2 to move in opposite directions through the opposite direction sliding mechanism according to the specification of the framework, adjusts the initial distance between the two movable boxes 2 so that the clamping plates 4 above the movable boxes 2 are positioned below the framework, the worker drives the prism 3 and the clamping plates 4 to move upwards through the damping adjustment lifting structure, the clamping plates 4 contacted with the framework stop moving upwards until all the clamping plates 4 are clamped on the framework, the damping adjustment lifting structure stops driving the prism 3 and the clamping plates 4 to move upwards, drives the two movable boxes 2 to move close to each other through the opposite direction sliding mechanism so as to enable the framework to be clung to the inner side walls of the clamping plates 4, clamps and fixes the framework through two groups of clamping plates 4 respectively positioned above the two movable boxes 2, the staff passes through two rectangular rings 6 respectively at the two ends of the skin through workshop feeding equipment, the skin is clamped and fixed through a clamping unit, so that the skin is fixed relative to the two rectangular rings 6, a plurality of prisms 3 and clamping plates 4 are driven to move upwards synchronously through damping adjustment lifting structures, so that a framework fixedly arranged on the clamping plates 4 moves upwards, when the framework contacts with the bottom of the skin, the skin is attached to the framework along with the continuous upward movement of the framework, the rectangular rings 6 and the first rotating seat 7 are driven to rotate relative to the operation table 1 by the two ends of the skin, the rectangular rings 6 are pulled to slide relative to the first rotating seat 7 by the two ends of the skin, the first connecting shaft 11 and the second rotating seat 9 are driven to rotate by lifting and rotating adjustment assemblies while the framework moves upwards, so that the second rotating seat 9 drives the pressing roller 8 to rotate, the pressing roller 8 presses the top of the skin, and along with the continuous rotation of the second rotating seat 9 and the pressing roller 8, the pressing roller 8 presses the skin and slides on the skin, the pressing roller 8 slides relative to the second rotating seat 9, so that the pressing roller 8 presses the two ends of the skin on the framework, the skin can be tightly attached to the framework, the frameworks with different specifications can be fixed according to actual requirements, the skin is conveniently fixed on the framework in a riveting mode, the application range is improved, the initial state of the first compression spring 19 is in a compression state, the first compression spring 19 applies downward force to the first support plate 15 and the first movable plate 14, the bottom of the stop block 20 is tightly attached to the fixed block 18, the pressing roller 8 and the second rotating seat 9 keep a horizontal state, a worker drives the prism 3 to move upwards through the damping adjustment lifting structure, the clamping plates 4 contacted with the framework stop moving upwards until all the clamping plates 4 are clamped on the framework, the damping adjustment lifting structure stops driving the prism 3 and the clamping plates 4 to move upwards, the staff drives the corresponding first threaded column 16 to move vertically according to the height of each prism 3 and the supporting plate 5, so that the bottom end of the first threaded column 16 contacts with the top of the corresponding supporting plate 5, after the position of the first threaded column 16 is adjusted, the staff drives the adjacent two nuts 17 to rotate, so that the adjacent two nuts 17 clamp the first supporting plate 15, the first threaded column 16 is fixed relative to the first supporting plate 15, when the plurality of prisms 3 and the clamping plate 4 are driven to synchronously move upwards through the damping adjustment lifting structure, the prisms 3 drive the first threaded column 16 and the first supporting plate 15 to move upwards through the supporting plate 5, the first supporting plate 15 drives the toothed plate 13 to rotate through the first movable plate 14, the toothed plate 13 drives the first connecting shaft 11 and the second rotating seat 9 through the gear 12, so that the second rotating seat 9 drives the pressing roller 8 to rotate, the pressing roller 8 presses the top of the skin, along with the continuous rotation of the second rotating seat 9 and the pressing roller 8, the pressing roller 8 presses the skin, the pressing roller 8 and the first sliding plate 21 slide relative to the second rotating seat 9, the second compression spring 23 is in a compressed state, the second compression spring 23 applies pressure to the first sliding plate 21 and the pressing roller 8 so that the pressing roller 8 presses two ends of the skin on the framework, the skin can be tightly attached to the framework, after the skin and the framework are riveted, the lifting structure is adjusted through damping to drive the prisms 3 and the clamping plates 4 to synchronously move downwards, the height of the supporting plate 5 is lowered, the first compression spring 19 drives the first supporting plate 15 and the first threaded column 16 to synchronously move downwards, the second rotating seat 9 and the pressing roller 8 can reversely rotate to reset the second rotating seat 9 and the pressing roller 8 to an initial position, the second rotating shaft 42 is driven to rotate through the first motor 41, the second rotating shaft 42 drives the first bevel gear 40 to rotate through the second bevel gear 43, the first bevel gear 40 drives the second friction disc 30 to rotate through the first rotating shaft 28 and the sliding block 32, the second friction disc 30 drives the first friction disc 27 and the second threaded column 26 to rotate through friction force, the second threaded column 26 drives the prism 3 and the clamping plate 4 to move vertically relative to the first fixing frame 24, when a corresponding clamping plate 4 contacts with the framework, the rising resistance of the prism 3 and the clamping plate 4 is larger than the friction force between the second friction disc 30 and the first friction disc 27, the second friction disc 30 cannot drive the first friction disc 27 to rotate again through friction force as the second friction disc 30 continuously rotates, and other clamping plates 4 which are not contacted with the framework continuously move upwards until all clamping plates 4 are contacted with the framework, at the moment, the second friction disc 30 cannot drive the first friction disc 27 to rotate through friction force, when all the prisms 3 and the clamping plates 4 are required to synchronously move upwards so as to enable the framework on the clamping plates 4 to move upwards, the first hydraulic telescopic rod 37 drives the second movable plate 36 to move upwards, the distance between the second movable plate 36 and the movable frame 33 is changed, the deformation degree of the third compression spring 39 is further adjusted, the pressure applied by the third compression spring 39 to the movable frame 33 and the supporting balls 34 is changed, the pressure applied by the supporting balls 34 to the second friction disc 30 is changed, so that the friction force between the second friction disc 30 and the first friction disc 27 reaches a preset value, when the first motor 41 is started again to drive the second friction disc 30 to rotate, the second friction disc 30 can drive the first friction disc 27 to synchronously rotate again through the friction force, so that the prisms 3 and the clamping plates 4 drive the framework to move upwards again through the design of the rollers 59, reduce the resistance when the movable box 2 slides horizontally, the two-way screw rod 47 is driven to rotate by the second motor 50, the two-way screw rod 47 drives the two movable seats 46 to move in opposite directions, so that the movable seats 46 drive the movable box 2 to move by the limiting block 44 and the limiting ring 45, the two movable boxes 2 can move in opposite directions, the movable seats 46 move stably in the horizontal direction by the design of the second guide post 49, the bottom of the first rotary seat 7 is supported by the supporting post 58, so that the first rotary seat 7 keeps a horizontal state, a worker passes two ends of a skin through two rectangular rings 6 respectively by workshop feeding equipment, drives the clamping plates 54 to move downwards by the second hydraulic telescopic rods 55, so that the skin is clamped and fixed between the clamping plates 54 and the inner walls of the rectangular rings 6, the skin is fixed relative to the two rectangular rings 6, drives a plurality of prisms 3 and the clamping plates 4 to move upwards synchronously by the damping adjustment lifting structure, when the framework contacts with the bottom of the skin, the clamping plate 54 is driven to move through the second hydraulic telescopic rod 55, so that the two ends of the skin are not clamped and fixed between the clamping plate 54 and the inner wall of the rectangular ring 6, the fourth compression spring 53 drives the second side plate 52 and the second sliding plate 51 to move reversely relative to the first rotating seat 7, so that the rectangular ring 6 is not contacted with the top end of the supporting column 58 any more, the two ends of the skin pull the rectangular ring 6 to slide relative to the first rotating seat 7, the second sliding plate 51 and the second side plate 52 to slide relative to the first rotating seat 7, the fourth compression spring 53 is in a compressed state, after the riveting of the skin and the framework is finished, the clamping plate 54 is driven to move through the second hydraulic telescopic rod 55, the two ends of the skin are not clamped and fixed between the clamping plate 54 and the inner wall of the rectangular ring 6, the fourth compression spring 53 drives the second side plate 52 and the second sliding plate 51 to move reversely relative to the first rotating seat 7, so that the rectangular ring 6 is reset to an initial position relative to the first rotating seat 7, the bottom of the first rotating seat 7 is driven by a worker to reversely rotate, the supporting column 58 is contacted with the top end of the supporting column 58 again, and the first rotating seat 7 is reset to the initial position.
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.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an aircraft wallboard assembly is with flexible frock, includes operation panel (1), its characterized in that: two movable boxes (2) are arranged above the operation table (1), an anisotropic sliding mechanism matched with the two movable boxes (2) is arranged on the operation table (1), a plurality of prisms (3) are arranged above the movable boxes (2), damping adjustment lifting structures matched with the prisms (3) are arranged on the movable boxes (2), clamping plates (4) used for fixing frameworks are fixedly connected to the top ends of the prisms (3), the cross section of the clamping plates (4) is of a U-shaped structure, rectangular rings (6) are arranged above the movable boxes (2), clamping units used for clamping skins are arranged on the rectangular rings (6), a first rotating seat (7) is arranged below the rectangular rings (6), the first rotating seat (7) is connected with the rectangular rings (6) through an elastic reset unit, the first rotating seat (7) is connected with the operation table (1) through a rotary support, pressing rollers (8) and second rotating seats (9) are arranged above the rectangular rings (6), the pressing rollers (8) are connected with the second rotating seats through elastic pressing devices, first rotating shafts (9) are fixedly connected with first connecting shafts (11) on two sides of the first rotating shafts (11) respectively, first connecting shafts (11) are fixedly connected with first connecting shafts (11) on two sides of the first rotating shafts (11) are respectively connected with first connecting shafts (11), the bottom end of the first side plate (10) is fixedly connected with the operating platform (1), and the first connecting shaft (11) is connected with the prism (3) through a lifting rotation adjusting component;
the damping adjustment lifting structure comprises a first fixing frame (24) sleeved outside a prism (3), the first fixing frame (24) is fixedly connected with a movable box (2), a thread groove (25) is formed in the bottom of the prism (3), a second thread column (26) is arranged in the thread groove (25), the bottom end of the second thread column (26) is fixedly connected with a first friction disc (27) positioned in the movable box (2), a bearing is arranged at the joint of the second thread column (26) and the movable box (2), a first rotating shaft (28) is arranged below the first friction disc (27), a second supporting plate (29) is sleeved outside the first rotating shaft (28), a bearing is arranged at the joint of the first rotating shaft (28) and the second supporting plate (29), a second sliding groove (31) is formed in the first rotating shaft (28), a sliding block (32) is arranged in the second sliding groove (31), the top of the sliding block (32) is fixedly connected with a second friction disc (30) positioned above the first rotating shaft (28), the second friction disc (30) is in contact with the bottom of the movable box (2), the second friction disc (30) is in contact with the first friction disc (30), a rotating and fixing structure for driving the first rotating shaft (28) to rotate is arranged in the movable box (2);
the utility model provides an anisotropic slide mechanism includes gyro wheel (59) of a plurality of fixed mounting in movable box (2) bottom, gyro wheel (59) contact with the top of operation panel (1), one side that two movable boxes (2) are close to is equipped with stopper (44) respectively, the outside cover of stopper (44) is equipped with spacing ring (45), the top fixedly connected with movable seat (46) of spacing ring (45) and corresponding movable box (2) of stopper (44), the top of operation panel (1) is equipped with two-way lead screw (47) and second guide post (49), two-way lead screw (47) and second guide post (49) run through two movable seats (46) respectively, and the connected mode of two-way lead screw (47) and movable seat (46) is threaded connection, the outside cover of two-way lead screw (47) is equipped with two supporting parts (48), the junction of two-way lead screw (47) and supporting part (48) is equipped with the bearing, the both ends of second guide post (49) are connected with two supporting part (48) fixed connection respectively, the motor (1) is last two-way lead screw (50) of motor fixed connection with second lead screw (50).
2. The flexible tooling for aircraft panel assembly of claim 1, wherein: the lifting rotation adjusting assembly comprises a first supporting plate (15) arranged below a second rotating seat (9), two first movable plates (14) are fixedly connected to the top of the first supporting plate (15), a fixed block (18) is sleeved outside the first movable plates (14), the fixed block (18) is fixedly connected with a corresponding first side plate (10), the fixed block (18) is connected with the first supporting plate (15) through a first compression spring (19), a stop block (20) is fixedly connected to one side of the first movable plates (14), the stop block (20) is contacted with the top of the fixed block (18), a toothed plate (13) is fixedly connected to the top of the first movable plates (14), a plurality of first threaded columns (16) penetrate through the first supporting plate (15), two nuts (17) are sleeved outside the first threaded columns (16), the adjacent nuts (17) are respectively contacted with the top and the bottom of the first supporting plate (15), a toothed plate (13) is fixedly connected with a toothed plate (13) which is meshed with the toothed plate (13), and the lower portion of the first supporting plate (5) is correspondingly provided with a threaded column (5).
3. The flexible tooling for aircraft panel assembly of claim 1, wherein: the elastic pressing device comprises a first sliding plate (21) fixedly arranged on the pressing roller (8), a first sliding groove (22) is formed in the second rotating seat (9), one end, away from the pressing roller (8), of the first sliding plate (21) is located in the first sliding groove (22), and the inner walls of the first sliding plate (21) and the first sliding groove (22) are connected through a second compression spring (23).
4. The flexible tooling for aircraft panel assembly of claim 1, wherein: the pressing adjusting mechanism comprises a movable frame (33) arranged in the movable box (2), a plurality of supporting balls (34) are arranged at the bottom of the second friction disc (30), a plurality of ball grooves (35) are formed in the movable frame (33), the supporting balls (34) are located in the corresponding ball grooves (35), the supporting balls (34) are in contact with the bottom of the second friction disc (30), and the movable frame (33) is connected with the movable box (2) through an upper pressing unit.
5. The flexible tooling for aircraft panel assembly of claim 4, wherein: the upper pressing unit comprises at least two second movable plates (36) arranged below the movable frame (33), the bottoms of the second movable plates (36) and the bottom inner wall of the movable box (2) are connected through a first hydraulic telescopic rod (37), a first guide column (38) is fixedly connected to the second movable plates (36), the top ends of the first guide columns (38) penetrate through the movable frame (33), a third compression spring (39) is sleeved outside the first guide columns (38), and two ends of the third compression spring (39) are fixedly connected with the movable frame (33) and the second movable plates (36) respectively.
6. The flexible tooling for aircraft panel assembly of claim 1, wherein: the rotary fixing structure comprises a first motor (41) fixedly installed in a movable box (2), a first bevel gear (40) is fixedly connected to the bottom end of a first rotating shaft (28), a second rotating shaft (42) is fixedly connected to the output end of the first motor (41), one end, far away from the first motor (41), of the second rotating shaft (42) is connected with the inner wall of the movable box (2) through a bearing, a plurality of second bevel gears (43) are fixedly sleeved on the outer portion of the second rotating shaft (42), and the first bevel gears (40) are meshed with the corresponding second bevel gears (43).
7. The flexible tooling for aircraft panel assembly of claim 1, wherein: the elastic resetting unit comprises a plurality of second sliding plates (51) fixedly mounted on the rectangular ring (6), the second sliding plates (51) penetrate through the first rotating seat (7), one side of the first rotating seat (7) is provided with second side plates (52), one ends, far away from the rectangular ring (6), of the second sliding plates (51) are fixedly connected with the second side plates (52), and the second side plates (52) are connected with the first rotating seat (7) through a plurality of fourth compression springs (53).
8. The flexible tooling for aircraft panel assembly of claim 1, wherein: the clamping unit comprises a clamping plate (54) arranged in a rectangular ring (6), the clamping plate (54) is connected with the inner wall of the rectangular ring (6) through a plurality of second hydraulic telescopic rods (55), the rotary support comprises two second fixing frames (56) fixedly installed on the operation table (1), two sides of the first rotary seat (7) are fixedly connected with second connecting shafts (57) respectively, the second connecting shafts (57) penetrate through the second fixing frames (56), bearings are arranged at the connecting positions of the second connecting shafts (57) and the second fixing frames (56), a plurality of supporting columns (58) are fixedly connected on the second fixing frames (56), and the top ends of the supporting columns (58) are contacted with the bottom of the first rotary seat (7).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311470580.6A CN117182824B (en) | 2023-11-07 | 2023-11-07 | Flexible tool for assembling aircraft wall panel |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311470580.6A CN117182824B (en) | 2023-11-07 | 2023-11-07 | Flexible tool for assembling aircraft wall panel |
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| CN117182824B true CN117182824B (en) | 2024-01-05 |
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| CN117773397B (en) * | 2024-02-23 | 2024-04-19 | 辽宁拓邦鸿基半导体材料股份有限公司 | Automatic welding boat support machining device and method |
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| CN117182824A (en) | 2023-12-08 |
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