Flexible assembly frame for aircraft panel

Abstract

The invention relates to the technical field of aircraft panel assembly, and discloses an aircraft panel flexible assembly frame which comprises a base, a left support and a right support are arranged at the two ends of the base respectively, a machine frame is arranged between the left support and the right support, a reinforcing vertical frame is arranged between the machine frame and the base, a mounting seat is arranged on the machine frame, and the mounting seat is arranged on the base. And a plurality of zero point modules are arranged on the mounting seat at equal intervals. The arranged zero-point module can accurately install and position the clamping plate assembly, and the assembling accuracy and efficiency are improved. Through the cooperation of the locking pin and the zero point module, the clamping plate assembly can be firmly fixed to the rack, and shaking and dislocation in the assembling process are avoided. And meanwhile, through the design of structures such as a side fixing base, a side handle, a linkage block, a side pressing rod and a side pressing block, the clamping plate assembly can be flexibly adjusted according to the sizes and shapes of different wall plates, and the adaptability and universality of the assembly frame are improved.

Description

Technical Field

[0001] The invention relates to the technical field of aircraft wall panel assembly, in particular to an aircraft wall panel flexible assembly rack. Background Art

[0002] In the field of aircraft manufacturing, the assembly technology of wall panels is a key link to ensure the structural integrity and safety of aircraft. As the main load-bearing structure of the aircraft, the assembly accuracy and quality of the wall panels have a direct impact on the overall performance of the aircraft. The traditional wall panel assembly method mainly relies on lifting equipment, such as cranes and slings, to complete the installation of heavy components such as engines. However, this method has obvious limitations.

[0003] During the operation of the traditional lifting method, it is difficult to accurately control the position and posture of the engine or other heavy components when they are suspended in the air. This instability increases the risk during the assembly process and may cause errors in the assembly personnel, which in turn may cause damage to the aircraft panels or other sensitive components.

[0004] Due to the inaccuracy of air positioning, traditional methods often fail to ensure accurate docking between engines and other components such as wings. This docking error not only affects the aerodynamic performance of the aircraft, but may also cause structural stress concentration during subsequent flights, affecting the service life and safety of the aircraft.

[0005] Traditional hoisting methods are inefficient and require more manpower and time to complete assembly work. In the context of modern aircraft manufacturing pursuing high efficiency and high precision, this inefficient assembly method can no longer meet the needs of modern aircraft manufacturing.

[0006] Therefore, based on the above technical problems, it is necessary for technicians in this field to develop a flexible assembly rack for aircraft wall panels. Summary of the invention

[0007] The object of the present invention is to provide a flexible assembly rack for aircraft panels to solve the problems raised in the above background technology.

[0008] To achieve the above object, the present invention provides the following technical solutions:

[0009] A technical solution of a flexible assembly rack for aircraft wall panels, comprising a base, a left support and a right support are respectively arranged at two ends of the base, a frame is arranged between the left support and the right support, a reinforcement vertical frame is arranged between the frame and the base, a mounting seat is arranged on the frame, a plurality of zero point modules are arranged on the mounting seat at equal intervals, the zero point module is used to install a cardboard assembly, the cardboard assembly includes a cardboard, the top and bottom ends of the cardboard are both installed with end seats, a locking pin is arranged on the end seat, and the locking pin cooperates with the zero point module;

[0010] A plurality of side fixing seats are installed at equal intervals on both sides of the clamping plate, and a side handle is provided on the side fixing seat. The side handle is movably connected to the side fixing seat, and a linkage block is movably connected to the tail of the side handle. A side pressure rod is installed at the front end of the linkage block, and the end of the side pressure rod is connected to the side pressure block.

[0011] As a preferred technical solution, a slide seat is installed on the back of the side pressure block, a slide rail is slidably fitted in the slide seat, and the slide rail is connected to the clamping plate.

[0012] As a preferred technical solution, each of the side pressure blocks is provided with a notch, a mounting frame is provided in the notch, a pressure handle is installed on the mounting frame, the pressure handle is movably connected to the mounting frame, the rear end of the pressure handle is movably connected to an extrusion rod, and the rear end of the extrusion rod is connected to a rubber block.

[0013] As a preferred technical solution, an AGV traction positioning sleeve is embedded and installed on the base, and a plurality of sets of universal heavy-duty casters are arranged at the bottom of the base.

[0014] As a preferred technical solution, an embedded electrical control cabinet is arranged in the right support, a heat dissipation module is arranged above the embedded electrical control cabinet, and an air circuit control module is installed in the left support.

[0015] As a preferred technical solution, the zero point module adopts a low-pressure automatic zero point module with a repeat positioning accuracy of up to 0.003mm, and the air circuit control module is used to drive the zero point module to lock and fix the locking pin.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The present invention is a flexible assembly rack for aircraft wall panels. The zero-point module provided can accurately install and position the cardboard assembly, thereby improving the accuracy and efficiency of assembly. Through the cooperation of the locking pin and the zero-point module, the cardboard assembly can be firmly fixed on the frame, thereby avoiding shaking and misalignment during the assembly process. At the same time, the design of structures such as the side fixing seat, the side handle, the linkage block, the side pressure rod and the side pressure block enables the cardboard assembly to be flexibly adjusted according to the size and shape of different wall panels, thereby improving the adaptability and versatility of the assembly rack. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The figure is a schematic diagram of the back structure of a flexible assembly rack for aircraft wall panels;

[0019] Figure 2 The figure is a schematic diagram of the front structure of a flexible assembly rack for aircraft wall panels;

[0020] Figure 3 It is a three-dimensional structural schematic diagram of a flexible assembly rack for aircraft wall panels;

[0021] Figure 4 The figure is a schematic diagram of the cardboard structure of a flexible assembly rack for aircraft wall panels.

[0022] In the accompanying drawings: 1. base; 101. AGV traction positioning sleeve; 11. frame; 12. reinforcement vertical frame; 13. right support; 131. embedded electrical control cabinet; 132. heat dissipation module; 14. left support; 15. universal heavy-duty caster; 2. pallet assembly; 21. pallet; 22. end seat; 23. locking pin; 24. side fixing seat; 25. side handle; 26. linkage block; 27. side pressure rod; 28. side pressure block; 29. ​​slide seat; 31. mounting seat; 32. zero point module; 41. mounting frame; 42. pressure handle; 43. extrusion rod; 44. rubber block. DETAILED DESCRIPTION

[0023] The features and exemplary embodiments of various aspects of the present invention will be described in detail below. In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. For those skilled in the art, the present invention can be implemented without the need for some of these specific details. The following description of the embodiments is only intended to provide a better understanding of the present invention by illustrating examples of the present invention.

[0024] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the present invention provides a technical solution for a flexible assembly rack for aircraft wall panels: comprising a base 1, the base 1, and the two ends of the base 1 are respectively provided with a left support 14 and a right support 13. A frame 11 is provided between the left support 14 and the right support 13, and a reinforcement vertical frame 12 is provided between the frame 11 and the base 1 to ensure the stability of the entire assembly rack.

[0025] A mounting seat 31 is provided on the frame 11, and a plurality of zero point modules 32 are provided on the mounting seat 31 at equal intervals. The zero point modules 32 are used to install the card assembly 2, and the card assembly 2 includes a card 21, and the top and bottom ends of the card 21 are both installed with end seats 22, and the end seats 22 are provided with locking pins 23, and the locking pins 23 cooperate with the zero point modules 32 to achieve accurate installation and positioning of the card assembly 2.

[0026] A plurality of side fixing seats 24 are installed at equal intervals on both sides of the clamping plate 21, and a side handle 25 is provided on the side fixing seat 24, and the side handle 25 is movably connected to the side fixing seat 24, and a linkage block 26 is movably connected to the tail of the side handle 25, and a side pressure rod 27 is installed at the front end of the linkage block 26, and a side pressure block 28 is connected to the end of the side pressure rod 27.

[0027] A slide seat 29 is installed at the back of the side pressure block 28 , and a slide rail is slidably matched inside the slide seat 29 . The slide rail is connected to the card plate 21 , so that the side pressure block 28 can move along the slide rail, thereby realizing flexible adjustment of the card plate assembly 2 .

[0028] Each side pressure block 28 is provided with a notch, a mounting frame 41 is provided in the notch, a pressure handle 42 is installed on the mounting frame 41, the pressure handle 42 is movably connected to the mounting frame 41, a pressing rod 43 is movably connected to the rear end of the pressure handle 42, and a rubber block 44 is connected to the rear end of the pressing rod 43. The rubber block 44 is used to contact the wall panel to provide stable support and fixation.

[0029] An AGV traction and positioning sleeve 101 is embedded and installed on the base 1, and a plurality of sets of universal heavy-duty casters 15 are arranged at the bottom of the base 1 to facilitate the movement and positioning of the assembly frame.

[0030] An embedded electrical control cabinet 131 is arranged in the right support 13, a heat dissipation module 132 is arranged above the embedded electrical control cabinet 131, and an air circuit control module is installed in the left support 14. The air circuit control module is used to drive the zero point module 32 to lock and fix the locking pin 23.

[0031] The zero point module 32 adopts a low-voltage automatic zero point module with a repeat positioning accuracy of up to 0.003mm, ensuring the accuracy of assembly.

[0032] Through the above specific implementations, the aircraft wall panel flexible assembly rack of the present invention can adapt to wall panels of different sizes and shapes, improve the accuracy and efficiency of assembly, and reduce production costs and shorten production cycles.

[0033] The working principle and use process of the present invention are as follows: the aircraft wall panel is placed on the pallet assembly 2, and the linkage block 26, the side pressure rod 27 and the side pressure block 28 are driven to move by adjusting the side handle 25, so that the rubber block 44 on the back of the side pressure block 28 is in close contact with the wall panel to provide stable support and fixation. Then, the air circuit control module is operated to drive the zero point module 32 to lock and fix the locking pin 23, thereby ensuring that the pallet assembly 2 and the wall panel are firmly fixed on the frame. During the assembly process, the position and angle of the pallet assembly 2 can be flexibly adjusted according to the size and shape of the wall panel to meet different assembly requirements. At the same time, the assembly frame can be conveniently moved and positioned by AGV towing the positioning sleeve 101 and the universal heavy-duty caster 15, further improving the flexibility and efficiency of assembly.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

[0035] In the description of the present invention, it is necessary to understand that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0036] In the present invention, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.

[0037] According to the embodiments of the present invention as described above, these embodiments do not describe all the details in detail, nor do they limit the invention to specific embodiments. Obviously, many modifications and changes can be made based on the above description. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can make good use of the present invention and the modified use based on the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A flexible assembly rack for aircraft wall panels, characterized in that: The invention comprises a base (1), wherein two ends of the base (1) are respectively provided with a left support (14) and a right support (13), a frame (11) is provided between the left support (14) and the right support (13), a reinforcement vertical frame (12) is provided between the frame (11) and the base (1), a mounting seat (31) is provided on the frame (11), a plurality of zero point modules (32) are provided on the mounting seat (31) at equal intervals, the zero point module (32) is used to install a cardboard assembly (2), the cardboard assembly (2) comprises a cardboard (21), the top and bottom ends of the cardboard (21) are both provided with end seats (22), a locking pin (23) is provided on the end seat (22), and the locking pin (23) cooperates with the zero point module (32); A plurality of side fixing seats (24) are installed at equal intervals on both sides of the clamping plate (21); a side handle (25) is arranged on the side fixing seat (24); the side handle (25) is movably connected to the side fixing seat (24); a linkage block (26) is movably connected to the rear end of the side handle (25); a side pressure rod (27) is installed at the front end of the linkage block (26); and a side pressure block (28) is connected to the end of the side pressure rod (27).

2. The aircraft wall panel flexible assembly rack according to claim 1, characterized in that: A slide seat (29) is installed on the back of the side pressure block (28), a slide rail is slidably matched inside the slide seat (29), and the slide rail is connected to the clamping plate (21).

3. The aircraft wall panel flexible assembly rack according to claim 1, characterized in that: Each of the side pressure blocks (28) is provided with a notch, a mounting frame (41) is provided in the notch, a pressure handle (42) is installed on the mounting frame (41), the pressure handle (42) is movably connected to the mounting frame (41), the rear end of the pressure handle (42) is movably connected to a squeezing rod (43), and the rear end of the squeezing rod (43) is connected to a rubber block (44).

4. The aircraft wall panel flexible assembly rack according to claim 3, characterized in that: An AGV traction positioning sleeve (101) is embedded and installed on the base (1), and a plurality of sets of universal heavy-duty casters (15) are arranged at the bottom of the base (1).

5. The aircraft wall panel flexible assembly rack according to claim 1, characterized in that: An embedded electrical control cabinet (131) is arranged in the right support (13), a heat dissipation module (132) is arranged above the embedded electrical control cabinet (131), and an air path control module is installed in the left support (14).

6. The aircraft wall panel flexible assembly rack according to claim 1, characterized in that: The zero point module (32) adopts a low-pressure automatic zero point module, and the repeat positioning accuracy can reach 0.003 mm. The air circuit control module is used to drive the zero point module (32) to lock and fix the locking pin (23).

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