Wing clamping tool

Abstract

The utility model provides a wing clamping tool which comprises a rack, more than two wing clamping assemblies are arranged on the rack at intervals in the length direction of the rack, each wing clamping assembly comprises wing clamping plates oppositely arranged on the two sides of the rack, the wing clamping plates are used for fixing a wing, and the wing is located between the wing clamping plates on the two sides of the rack. The upper end of the wing clamping plate is hinged to the top end of the rack, and the lower end of the wing clamping plate is fixedly arranged at the lower end of the rack through a wing fixing assembly. By arranging the wing fixing assembly, when the wings are assembled, the different positions of the wings can be fixed according to needs, and therefore assembling is convenient.

Description

Technical Field

[0001] The utility model relates to the field of aircraft manufacturing assembly fixtures, in particular to a wing clamping tool. Background Art

[0002] Aircraft structures have complex shapes, difficult positioning, low rigidity, and easy deformation, which requires the use of a large number of different types of assembly jigs to assemble an aircraft. Developing an aircraft requires thousands of jigs and tooling, which makes aircraft development costly and tooling preparation cycle long. Reducing the types and number of assembly jigs and enhancing the versatility of jigs can effectively reduce aircraft development costs and shorten tooling preparation cycle.

[0003] The patent document with application number 202223440801.9 in China and publication date 2023.03.28 discloses a wing main body assembly tool, including a tool frame, a front beam positioning mechanism, a rear beam positioning mechanism, an end rib positioning mechanism, a leading edge rib positioning mechanism, a trailing edge rib positioning mechanism, a flap slide positioning mechanism, an auxiliary beam jig positioning mechanism, a skin positioning mechanism and a middle rib positioning mechanism; the tool frame includes a frame part and a support part, the front beam positioning mechanism is arranged at the upper end of the support part, the rear beam positioning mechanism is arranged on the frame part, the end rib positioning mechanism is arranged on the frame part, the leading edge rib positioning mechanism is arranged on the frame part, the trailing edge rib positioning mechanism is arranged on the frame part, the flap slide positioning mechanism is arranged on the frame part, the auxiliary beam jig positioning mechanism is arranged on the frame part, the skin positioning mechanism is arranged on the tool frame, and the middle rib positioning mechanism is arranged on the skin positioning mechanism. The document has a simple structure, high positioning accuracy, will not cause deformation of parts to damage parts, and is simple to assemble.

[0004] However, in the prior art of the document, the outer shape clamping plate used for clamping the wing is directly mounted on the tooling frame. When the wing needs to be assembled at different positions, the outer shape clamping plate needs to be completely disassembled. After the assembly of the position is completed, the outer shape clamping plate needs to be reinstalled. The operation process is cumbersome, which is not convenient for the assembly of the wing. Utility Model Content

[0005] The utility model provides a wing clamping tool, which can fix different positions of the wing as needed when assembling the wing by arranging a wing fixing component, thereby facilitating assembly.

[0006] To achieve the above-mentioned purpose, the technical scheme of the utility model is as follows: a wing clamping tool comprises a frame, on which are arranged more than two wing clamping assemblies spaced apart along the length direction of the frame, the wing clamping assembly comprises wing clamping plates relatively arranged on both sides of the frame, the wing clamping plates are used to fix the wings, the wings are located between the wing clamping plates on both sides of the frame, the upper ends of the wing clamping plates are hinged to the top end of the frame, the lower ends of the wing clamping plates are fixedly arranged at the lower end of the frame through the wing fixing assembly, the wing fixing assembly comprises a wing fixing seat, a wing fixing plate and a wing fixing A fixed rod, the wing fixing seat is arranged at the lower end of the frame, a card plate placement groove for placing the wing card plate is provided in the center of the wing fixing seat, wing fixing plates are provided on both sides of the card plate placement groove, one end of the wing fixing plate is hinged to the two sides of the card plate placement groove, a wing connecting plate is connected between the other ends of the wing fixing plates on both sides of the card plate placement groove, a threaded hole is provided in the center of the wing connecting plate, a wing fixing rod is provided in the threaded hole, a thread corresponding to the threaded hole is provided on the wing fixing rod, and the wing fixing rod passes through the threaded hole and presses the wing card plate to be arranged.

[0007] The above arrangement, by providing a wing card plate arranged along the length direction of the frame, and fixing the wing by the wing card plate, has a firm structure, and at the same time, the upper end of the wing card plate is hinged on the frame, and the lower end of the wing card plate is rotated by the wing fixing rod, so that the wing fixing rod moves in the direction of the wing card plate to press the wing card plate, so that the wing card plate is fixed in the card plate placement groove to realize the fixation of the wing card plate, and the lower end of the wing card plate is restricted in the card plate placement groove, thereby limiting the wing card plate in the left and right directions, and then fixing the lower end of the wing card plate by the wing fixing rod, thereby, when the wall panel of the wing is assembled, the position on the wing that does not need to be assembled is fixed by the wing card plate as needed, and the position where assembly is required is rotated to loosen the restriction on the wing card plate, thereby making the wing card plate swing upward with the hinge point between the wing card plate and the top end of the frame as the rotation point, thereby vacating the position on the wing that needs to be assembled, thereby facilitating assembly.

[0008] Furthermore, the wing card plate is provided with a first wing card plate and a second wing card plate, and the first wing card plate and the second wing card plate are respectively arranged on both sides of the frame, and a working area for accommodating the wing is formed between the first wing card plate and the second wing card plate; a wing fixing assembly is provided on the frame below each wing card plate, and the lower end of the wing card plate is fixedly set at the lower end of the frame through a wing fixing rod.

[0009] The above arrangement, by setting the first wing clamp and the second wing clamp, forms a working area for accommodating the wing between the first wing clamp and the second wing clamp, so that the wing can be clamped after the wing clamp is fixed, and the structure is simple and reliable.

[0010] Furthermore, a wrench extending in the lateral direction of the wing fixing rod is provided at one end of the wing fixing rod away from the wing connecting plate.

[0011] With the above arrangement, the wing fixing rod can be easily twisted by a wrench, making it more convenient to disassemble and fix.

[0012] Furthermore, the wing includes a wing panel and a wing frame, the wing panel covers the wing frame, the wing frame is located in the working area, and the first wing clamp and the second wing clamp clamp the wing frame and the wing panel.

[0013] The above arrangement, by fixing the wing frame or the wing panel, facilitates operation on the unassembled position on the wing.

[0014] Furthermore, one or more limiting plates for limiting the wing frame are provided on the wing card plate, and the limiting plates are mounted on the wing card plate through limiting bolts.

[0015] The position of the wing is fine-tuned by limiting the plate to prevent the wing from making slight movements during assembly, which could lead to inaccurate positioning problems.

[0016] Furthermore, a base is provided below the frame, and movable wheels and height-adjustable support feet are provided on the base.

[0017] With this arrangement, when the position of the frame needs to be fixed, the legs are extended so that the legs come into contact with the ground, the position of the frame is raised, and the moving wheels are separated from the ground, thereby achieving the fixation of the frame.

[0018] Furthermore, a threaded hole is provided on the base, a threaded column is passed through the threaded hole, the threaded column and the threaded hole are threadedly connected, the bottom end of the threaded column is connected to the support foot, and the top end of the threaded column is connected to the rotating disk.

[0019] The above arrangement drives the threaded column to rotate by the rotating disk, and the rotating threaded column drives the support leg to rotate, thereby extending the support leg, which is convenient for fixing the position of the rack. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional schematic diagram of the utility model.

[0021] Figure 2 for Figure 1 A is an enlarged view.

[0022] Figure 3 for Figure 1 Enlarged view of point B in the middle. DETAILED DESCRIPTION

[0023] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0024] like Figure 1-3 As shown, a wing clamping tool comprises a frame 1, on which are arranged more than two wing clamping assemblies spaced apart along the length direction of the frame 1, the wing clamping assembly comprises wing clamping plates 2 arranged relatively on both sides of the frame 1, the wing clamping plates 2 are used to fix the wing 01, the wing 01 is located between the wing clamping plates 2 on both sides of the frame 1, the upper end of the wing clamping plate 2 is hinged to the top of the frame 1, the lower end of the wing clamping plate 2 is fixedly arranged at the lower end of the frame 1 through a wing fixing assembly 3, the wing fixing assembly 3 comprises a wing fixing seat 31, a wing fixing plate 32 and a wing fixing rod 33, the wing fixing seat 31 is arranged At the lower end of the frame 1, a card placement groove 34 for placing the wing card 2 is provided in the center of the wing fixing seat 31, and wing fixing plates 32 are provided on both sides of the card placement groove 34. One end of the wing fixing plate 32 is hinged to the two sides of the card placement groove 34, and a wing connecting plate 35 is connected between the other ends of the wing fixing plates 32 on both sides of the card placement groove 34. A threaded hole is provided in the center of the wing connecting plate 35, and a wing fixing rod 33 is provided in the threaded hole. The wing fixing rod 33 is provided with a thread corresponding to the threaded hole (not shown in the figure), and the wing fixing rod 33 passes through the threaded hole and presses the wing card arrangement.

[0025] like Figure 1 As shown, the wing card plate 2 is provided with a first wing card plate 21 and a second wing card plate 22, which are respectively arranged on both sides of the frame 1, and a working area 23 for accommodating the wing 01 is formed between the first wing card plate 21 and the second wing card plate 22; a wing fixing assembly 3 is provided on the frame 1 below each wing card plate, and the lower end of the wing card plate 2 is fixedly arranged at the lower end of the frame 1 through a wing fixing rod 33. By arranging the first wing card plate 21 and the second wing card plate 22, a working area 23 for accommodating the wing 01 is formed between the first wing card plate 21 and the second wing card plate 22, so that the wing 01 can be clamped after the wing card plate 2 is fixed, and the structure is simple and reliable.

[0026] like Figure 2 As shown, a wrench 331 extending in the lateral direction of the wing fixing rod 33 is provided at one end of the wing fixing rod 33 away from the wing connecting plate 35. The wing fixing rod 33 can be conveniently twisted by the wrench 331, making it more convenient to disassemble and fix.

[0027] like Figure 1As shown, the wing 01 includes a wing panel 011 and a wing frame 012, the wing panel 011 covers the wing frame 012, and the wing frame 012 is located in the working area 23. In this embodiment, the wing frame 012 is matched with the outer contours of the wing panel 011 and the wing frame 012, and the first wing clamping plate 21 and the second wing clamping plate 22 are arranged to clamp the wing frame 012 and the wing panel 022. By fixing the wing frame 012 or the wing panel 011, it is convenient to operate the unassembled position on the wing 01.

[0028] like Figure 1 and Figure 3 As shown, one or more limiting plates 200 for limiting the wing frame 012 are provided on the wing card plate 2, and the limiting plates 200 are installed on the wing card plate 2 by limiting bolts. The position of the wing 01 is fine-tuned by the limiting plate 200 to prevent the wing 01 from moving slightly during the assembly process, thereby preventing the problem of inaccurate positioning. In this embodiment, the limiting plate 200 is a hollow annular plate body, and the limiting bolts are arranged on the hollow annular plate body. The limiting bolts move in the hollow holes of the limiting plate 200, and the limiting plate 200 can rotate around the limiting bolts. When it is necessary to fine-tune the position of the wing 01, the limiting bolts are rotated and then the limiting plate 200 is rotated to a position in contact with the wing 01, thereby achieving fine-tuning of the fixed position of the wing 01.

[0029] like Figure 1 and Figure 3 As shown, more than two limit bolts 201 are provided on the first wing clamp 21 and the second wing clamp 22 along the direction of the working area 23 , and limit plates 200 can be placed on different limit bolts 201 to achieve position fine-tuning.

[0030] like Figure 1 As shown, a base 10 is provided below the frame 1, and movable wheels 101 and height-adjustable legs 102 are provided on the base 10. When the position of the frame 1 needs to be fixed, the legs 102 are extended so that the legs 102 are in contact with the ground, the position of the frame 1 is raised, and the movable wheels 101 are separated from the ground, thereby achieving the fixing of the frame 1.

[0031] The base 10 is provided with a threaded hole, and a threaded column 103 is passed through the threaded hole. The threaded column 103 is threadedly connected to the threaded hole, and the bottom end of the threaded column 103 is connected to the support leg 102, and the top end of the threaded column 103 is connected to the rotating disk 104. The threaded column 103 is driven to rotate by the rotating disk 104, and the rotating threaded column 103 drives the support leg 102 to rotate, so that the support leg 102 is extended, which is convenient for fixing the position of the frame 1.

[0032] The working principle of the utility model is as follows: by setting a wing card plate 2 arranged along the length direction of the frame 1, and fixing the wing 01 through the wing card plate 2, the structure is firm, and at the same time, the upper end of the wing card plate 2 is hinged on the frame 1, and the lower end of the wing card plate 2 is rotated by the wing fixing rod 33, so that the wing fixing rod 33 moves in the direction of the wing card plate 2 to press the wing card plate 2, so that the wing card plate 2 is fixed in the card plate placement groove 34 to achieve the fixation of the wing card plate 2. As a result, when the wall panel of the wing 01 is assembled, the position on the wing 01 that does not need to be assembled is fixed by the wing card plate 2 as needed, and the position where assembly is required is rotated to loosen the restriction on the wing card plate 2, so that the hinge point between the wing card plate 2 and the top of the frame 1 is used as the rotation point to swing the wing card plate 2 upward, thereby freeing up the position on the wing that needs to be assembled, thereby facilitating assembly.

Claims

1. A wing clamping tool, comprising a frame, characterized in that: The frame is provided with more than two wing clamping assemblies which are spaced apart along the length direction of the frame. The wing clamping assemblies include wing clamping plates which are relatively arranged on both sides of the frame. The wing clamping plates are used to fix the wings. The wings are located between the wing clamping plates on both sides of the frame. The upper ends of the wing clamping plates are hinged to the top ends of the frame. The lower ends of the wing clamping plates are fixedly arranged at the lower ends of the frame through wing fixing assemblies. The wing fixing assemblies include wing fixing seats, wing fixing plates and wing fixing rods. The wing fixing seats are arranged at the lower ends of the frame. At the end, a card plate placement groove for placing a wing card plate is provided in the center of the wing fixing seat, wing fixing plates are provided on both sides of the card plate placement groove, one end of the wing fixing plate is hinged to the two sides of the card plate placement groove, a wing connecting plate is connected between the other ends of the wing fixing plates on both sides of the card plate placement groove, a threaded hole is provided in the center of the wing connecting plate, a wing fixing rod is provided in the threaded hole, a thread corresponding to the threaded hole is provided on the wing fixing rod, and the wing fixing rod passes through the threaded hole and presses the wing card plate to be set.

2. A wing clamping tool according to claim 1, characterized in that: The wing card plate is provided with a first wing card plate and a second wing card plate, and the first wing card plate and the second wing card plate are respectively arranged on both sides of the frame, and a working area for accommodating the wing is formed between the first wing card plate and the second wing card plate; a wing fixing assembly is provided on the frame below each wing card plate, and the lower end of the wing card plate is fixedly arranged on the lower end of the frame through a wing fixing rod.

3. A wing clamping tool according to claim 2, characterized in that: A wrench extending in the transverse direction of the wing fixing rod is arranged at one end of the wing fixing rod away from the wing connecting plate.

4. The wing clamping tool according to claim 1, characterized in that: The wing comprises a wing panel and a wing frame, wherein the wing panel covers the wing frame, the wing frame is located in the working area, and the first wing clamp and the second wing clamp clamp the wing frame and the wing panel.

5. The wing clamping tool according to claim 4, characterized in that: One or more limiting plates for limiting the wing frame are arranged on the wing card plate, and the limiting plates are mounted on the wing card plate through limiting bolts.

6. The wing clamping tool according to claim 1, characterized in that: A base is arranged under the frame, and movable wheels and height-adjustable supporting feet are arranged on the base.

7. A wing clamping tool according to claim 6, characterized in that: A threaded hole is arranged on the base, a threaded column is passed through the threaded hole, the threaded column is threadedly connected to the threaded hole, the bottom end of the threaded column is connected to the support foot, and the top end of the threaded column is connected to the rotating disk.

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