Target plate positioning and mounting device and method for docking fuselage and wings

Abstract

The application provides a target plate positioning and mounting device and a fuselage and wing docking method, relates to the technical field of fuselage and wing docking, and comprises a target support frame, one side of the target support frame is provided with a positioning surface, the positioning surface is provided with a protruding positioning pin, the positioning pin is in plug-in cooperation with a mounting hole of an ear piece of the fuselage or the wing, and the positioning pin is arranged at one end of the target support frame; a target plate is connected with the other end of the target support frame; a handle is arranged on the other side of the target support frame; and the problem that in the prior art, when the fuselage and the wing are mounted in a visual docking mode, the camera of the machine is easily blocked by the wing skin or structural members and it is difficult to identify the target.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of fuselage wing butt joint, more particularly, relates to a target plate positioning and mounting device and a fuselage and wing butt joint method. BACKGROUND

[0002] The fuselage and wing of a large aircraft are connected by inserting a lug into a bolt, the wing size is large, the space at the butt joint of the fuselage and the wing is small, and the installation hole connection on the lug has high precision requirements. The previous manual butt joint method is not only inconvenient to operate, but also difficult to ensure the butt joint precision.

[0003] If a machine vision automatic butt joint mounting method is used, the precision target positioning point needs to be obtained, the machine camera is easily blocked by the wing skin or structural member, and the target cannot be recognized. The target position required in the visual butt joint is very important, and a target plate positioning and mounting device is needed to avoid the problem that the machine camera is easily blocked by the wing skin or structural member and the target cannot be recognized when the visual butt joint method is used, and the target plate can be conveniently mounted and dismounted on the lug. SUMMARY

[0004] The present application aims at the deficiencies in the prior art, and provides a target plate positioning and mounting device and a fuselage and wing butt joint method to solve the problem that the machine camera is easily blocked by the wing skin or structural member and the target cannot be recognized when the fuselage and wing are mounted by the visual butt joint method.

[0005] To achieve the above-mentioned purpose, the present application provides a target plate positioning and mounting device, comprising:

[0006] A target support frame, one side of the target support frame is provided with a positioning surface, the positioning surface is provided with a protruding positioning pin, the positioning pin is inserted and matched with the mounting hole of the lug of the fuselage or the wing, and the positioning pin is arranged at one end of the target support frame;

[0007] A target plate, the target plate is connected with the other end of the target support frame;

[0008] A handle, the handle is arranged on the other side of the target support frame.

[0009] Optionally, the target support frame is a plate structure, the target plate is provided with a connecting hole, and the target plate is connected with the other end of the target support frame through the first screw and the connecting hole.

[0010] Optionally, the connecting hole is provided with at least two pairs of intervals.

[0011] Optionally, the surface of the target plate is provided with a target paper.

[0012] Optionally, the positioning pin is connected with the target support frame through a second screw penetrating through the target support frame.

[0013] Optionally, the handle is in a U-shaped structure, and two ends of the handle are connected with the target support frame through a third screw.

[0014] Optionally, the two ends of the handle are provided with first sliding holes, the target support frame is provided with second sliding holes matched with the first sliding holes, guide columns are slidingly arranged in the first sliding holes and slidingly matched with the second sliding holes, a pressing plate is arranged on a side of the handle away from the target support frame, two ends of the pressing plate are connected with the guide columns, and elastic components are arranged between the pressing plate and the handle, and the elastic components can apply elastic force to the pressing plate to move the pressing plate away from the handle.

[0015] Optionally, a top pin is installed at one end of the guide column away from the elastic components through a fourth screw, and the top pin is slidingly arranged in the second sliding hole.

[0016] Optionally, the pressing plate is connected with the guide column through a fifth screw.

[0017] The application further provides a method for docking a fuselage and a wing, which utilizes the target plate positioning and mounting device, and the method comprises the following steps:

[0018] Target paper is pasted on the target plate.

[0019] The target plate positioning and mounting device with the pasted target paper is positioned and mounted on the lug of the fuselage and the wing through the positioning pin and the positioning surface.

[0020] In a visual docking manner, the docking of the lug of the fuselage and the wing is realized through the identification of the target paper.

[0021] The application provides a target plate positioning and mounting device and a method for docking a fuselage and a wing, which has the beneficial effects that the target plate positioning and mounting device has a target support frame, the two ends of the target support frame are respectively provided with a positioning pin and a target plate, the positioning pin can be inserted into a mounting hole on the lug of the fuselage or the wing, and the two-pin-one-surface positioning is realized in cooperation with the positioning surface, and the position information of the mounting hole of the lug is transferred to the outside of the lug through the target plate, so that when the fuselage and the wing are installed in a visual docking manner, the camera of the machine can realize the accurate docking of the fuselage and the wing through the identification of the positioning information on the target plate, the camera of the machine is avoided from being shielded by the wing skin or the structural member, and the target of the mounting hole of the lug can be led out; the target plate positioning and mounting device is simple and compact in structure, and the handle can be conveniently operated and used.

[0022] Other features and advantages of the present application will be apparent from the following detailed description, taken in conjunction with the accompanying drawings, which illustrate, by way of example, the principles of the application. BRIEF DESCRIPTION OF DRAWINGS

[0023] The above and other objects, features and advantages of the present application will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings in which like reference characters refer to like parts throughout and in which:

[0024] Figure 1 An overall structural schematic diagram of a target positioning installation device according to one embodiment of the present application is shown.

[0025] Figure 2 An exploded structural schematic diagram of a target positioning installation device according to one embodiment of the present application is shown.

[0026] Figure 3 A schematic diagram of a target positioning installation device in use according to one embodiment of the present application is shown.

[0027] Figure 4 A flow chart of a method for docking a fuselage and a wing according to one embodiment of the present application is shown.

[0028] BRIEF DESCRIPTION OF DRAWINGS

[0029] 1, fifth screw; 2, flat washer; 3, pressing plate; 4, spring; 5, third screw; 6, handle; 7, guide column; 8, ejector pin; 9, fourth screw; 10, second screw; 11, target support frame; 12, positioning pin; 13, first screw; 14, target plate. DETAILED DESCRIPTION

[0030] Preferred embodiments of the present application will be described in greater detail below. While the preferred embodiments of the present application are described below, it is to be understood that the present application can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and fully convey the scope of the application to those skilled in the art.

[0031] As shown in Figure 1 and Figure 2 The present application provides a target plate positioning installation device, comprising:

[0032] A target support frame 11 is provided with a positioning face on one side, the positioning face is provided with a protruding positioning pin 12, the positioning pin 12 is inserted into the mounting hole of the lug of the fuselage or the wing, and the positioning pin 12 is arranged at one end of the target support frame 11;

[0033] A target plate 14 is connected to the other end of the target support frame 11.

[0034] A handle 6 is arranged on the other side of the target support frame 11.

[0035] Specifically, to solve the problem that the machine camera is easily blocked by the wing skin or structural member and is difficult to identify the target when the fuselage and the wing are installed in a visual docking manner, the target plate 14 positioning and mounting device has a target support frame 11, the two ends of the target support frame 11 are respectively provided with a positioning pin 12 and a target plate 14, the positioning pin 12 can be inserted into the mounting hole on the lug of the fuselage or the wing, and the positioning pin 12 can realize two-pin-one-plane positioning in cooperation with the positioning surface. At the same time, the position information of the mounting hole of the lug is transferred to the outside of the lug through the arrangement of the target plate 14. In this way, when the fuselage and the wing are installed in a visual docking manner, the machine camera can realize accurate docking of the fuselage and the wing by identifying the positioning information on the target plate 14, avoiding the machine camera being blocked by the wing skin or structural member, and the target of the mounting hole of the lug can be led out. The target plate 14 positioning and mounting device has the advantages of simple structure, small size, and convenient operation and use through the arrangement of the handle 6.

[0036] Optionally, the target support frame 11 is a plate-shaped structure, the target plate 14 is provided with a connecting hole, and the target plate 14 is connected to the other end of the target support frame 11 through the first screw 13 and the connecting hole.

[0037] Specifically, the target support frame 11 adopts a long strip plate-shaped structure, and the two ends are respectively provided with the positioning pin 12 and the target plate 14. The target plate 14 can be installed through the first screw 13.

[0038] In this embodiment, the first screw 13 is an internal hexagonal cylindrical screw M5x10, the first screw 13 passes through the connecting hole and is connected with the target support frame 11.

[0039] Optionally, the connecting holes are arranged at intervals and are provided with at least two pairs.

[0040] Specifically, the connecting holes are arranged in pairs, and two first screws 13 are used for fixation at a time. The connecting holes are arranged at intervals and are provided with at least two pairs, so that the installation position of the target plate 14 can be adjusted as needed, and the target leading-out position of the mounting hole on the lug can be adjusted according to the actual situation.

[0041] In this embodiment, the connecting holes are arranged at intervals and are provided with three pairs, which can meet the requirement of moving the target position when there is visual interference in the docking of the fuselage and the wing.

[0042] Optionally, the surface of the target plate 14 is provided with a target paper.

[0043] Specifically, the target plate 14 is an aluminum flat plate, and a target paper can be provided on the target plate 14 to provide a target. The target paper can be provided with positioning coordinates or a positioning grid for positioning. When the fuselage and the wing are docked in a machine vision automatic docking installation mode, the machine camera can recognize the positioning coordinates or the positioning grid, and then accurately position the ear piece mounting holes on the fuselage and the wing. The technical principle of the machine vision automatic docking installation mode is to obtain the respective targets of the two components to be docked, i.e., the respective position information, and guide the docking and installation of the two components to be docked. Details are not described herein.

[0044] Optionally, the positioning pin 12 is connected with the target support frame 11 through the second screw 10 penetrating the target support frame 11.

[0045] Specifically, the second screw 10 penetrates the target support frame 11 and is threadedly and fixedly connected with the positioning pin 12, thereby fixing the positioning pin 12. The position of the positioning pin 12 corresponds to the position of the mounting hole on the ear piece.

[0046] In this embodiment, the second screw 10 is an internal hexagonal cylindrical screw M6x30.

[0047] Optionally, the handle 6 has a U-shaped structure, and the two ends of the handle 6 are connected with the target support frame 11 through the third screw 5.

[0048] Specifically, the open side of the handle 6 is connected with the target support frame 11 through the third screw 5 at the two ends of the handle 6. The third screw 5 penetrates the target support frame 11 and is threadedly and fixedly connected with the handle 6, thereby fixing the handle 6.

[0049] In this embodiment, the third screw 5 is an internal hexagonal cylindrical screw M5x20.

[0050] Optionally, the two ends of the handle 6 are provided with first sliding holes, the target support frame 11 is provided with second sliding holes matched with the first sliding holes, guide columns 7 are slidably arranged in the first sliding holes, the guide columns 7 are in sliding cooperation with the second sliding holes, a pressing plate 3 is arranged on the side of the handle 6 away from the target support frame 11, the two ends of the pressing plate 3 are connected with the guide columns 7, and an elastic component is arranged between the pressing plate 3 and the handle 6. The elastic component can apply an elastic force to the pressing plate 3 to move the pressing plate 3 away from the handle 6.

[0051] Specifically, the two guide columns 7 are connected at two ends of the pressing plate 3 respectively, the guide column 7 can slide in the first sliding hole and the second sliding hole, when holding the handle 6 and the pressing plate 3 and pressing the pressing plate 3 towards the direction close to the handle 6, the elastic component is compressed, the guide column 7 passes through the second sliding hole and moves towards the direction of the ear piece, and the guide column 7 abuts against the ear piece, so that the positioning pin 12 can be conveniently pulled out from the mounting hole of the ear piece, and the target plate 14 positioning and mounting device can be conveniently disassembled; the target plate 14 positioning and mounting device is operated manually, does not need power supply, the working environment is not limited, is portable and has wide application range.

[0052] In the embodiment, the elastic component is a spring 4, and the spring 4 is sleeved outside the guide column 7.

[0053] Optionally, an ejection pin 8 is installed at one end of the guide column 7 away from the elastic component through a fourth screw 9, and the ejection pin 8 is slidingly arranged in the second sliding hole.

[0054] Specifically, the ejection pin 8 is fixed on the guide column 7 through the fourth screw 9 and used for contacting the ear piece. Figure 3 As shown, with the movement of the guide column 7, the ejection pin 8 is extended, and the positioning pin 12 is ejected; the ejection pin 8 can be made of plastic material, the ear piece is protected, and scratching is avoided.

[0055] In the embodiment, the fourth screw 9 is an internal hexagonal cylindrical screw M5x20, and the fourth bolt is threadedly and tightly connected with the guide column 7 by penetrating the ejection pin 8.

[0056] Optionally, the pressing plate 3 is connected with the guide column 7 through a fifth screw 1.

[0057] Specifically, the fifth screw 1 is threadedly and tightly connected with the guide column 7 by penetrating the pressing plate 3.

[0058] In the embodiment, the fifth screw 1 is an internal hexagonal cylindrical screw M5x10, and a flat gasket 2 is arranged on the side of the pressing plate 3 away from the handle 6.

[0059] Optionally, the pressing plate 3 is made of aluminum plate material, and the corners around the pressing plate 3 are rounded, so as to facilitate manual holding and pressing operation.

[0060] In the embodiment, the pressing plate 3, the handle 6, the guide column 7, the target support frame 11 and the target plate 14 are all made of 6061.

[0061] As shown in the figure, Figure 4 The application further provides a butt joint method of a fuselage and a wing, which utilizes the target plate 14 positioning and mounting device, and the method comprises the following steps:

[0062] Target paper is pasted on the target plate 14;

[0063] The target plate 14 positioning and installing device pasted with the target paper is positioned and installed on the ears of the fuselage and the wing through the positioning pin 12 and the positioning surface;

[0064] The visual butt joint is adopted, the target paper is recognized, and the ears of the fuselage and the wing are butt jointed.

[0065] In conclusion, the butt joint mode of the fuselage and the wing provided by the application uses the target plate 14 positioning and installing device, takes the butt joint installation of the fuselage and the wing as an example, and the installation qualified standard is that the installation holes on the ears of the wing and the installation holes on the ears of the fuselage are all aligned; the target paper is pasted on the target plate 14 of the target plate 14 positioning and installing device, so that the camera of the visual butt joint system can recognize the positioning information on the target paper; then the target plate 14 positioning and installing device pasted with the target paper is positioned and installed on the ears of the fuselage and the wing through the positioning pin 12 and the positioning surface, the installation holes on the ears of the fuselage and the wing are respectively moved and led to different positions, and visual interference is avoided; then the visual butt joint system is used in the visual butt joint mode, the positioning information on the target paper is recognized, and the ears of the fuselage and the wing are precisely butt jointed; finally, the pressing plate 3 is pressed by holding the handle 6, the positioning pin 12 is pushed out from the ears by the ejector pin 8, the target plate 14 positioning and installing device is conveniently disassembled from the ears, and the target plate 14 positioning and installing device is used next time.

[0066] The above has described the embodiments of the application, the above description is exemplary, is not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes are obvious to those skilled in the art without departing from the scope and spirit of the described embodiments.

Claims

1. A target plate positioning mounting device, characterized by, The device comprises: a target support frame, one side of which is provided with a positioning surface, the positioning surface being provided with a protruding positioning pin which is inserted into a mounting hole of an ear of a fuselage or a wing, the positioning pin being arranged at one end of the target support frame; a target plate connected to the other end of the target support frame; a handle arranged on the other side of the target support frame; the handle has a U-shaped structure, and the two ends of the handle are connected to the target support frame by third screws; the two ends of the handle are provided with first sliding holes, the target support frame is provided with second sliding holes matched with the first sliding holes, guide columns are slidably arranged in the first sliding holes, the guide columns are in sliding fit with the second sliding holes, a pressing plate is arranged on the side of the handle away from the target support frame, the two ends of the pressing plate are connected to the guide columns, elastic members are arranged between the pressing plate and the handle, and the elastic members can exert elastic force on the pressing plate to move the pressing plate away from the handle; an ejection pin is mounted at the end of the guide column away from the elastic members by a fourth screw, and the ejection pin is slidably arranged in the second sliding hole; the pressing plate is connected to the guide column by a fifth screw.

2. The target plate positioning mounting device of claim 1, wherein, The target support frame has a plate-shaped structure, the target plate is provided with a connecting hole, and the target plate is connected to the other end of the target support frame by the connecting hole and a first screw.

3. The target plate positioning mounting device of claim 2, wherein, At least two pairs of connecting holes are arranged at intervals.

4. The target plate positioning mounting device of claim 1, wherein, The surface of the target plate is provided with target paper.

5. The target plate positioning mounting device of claim 1, wherein, The positioning pin is connected to the target support frame by a second screw penetrating through the target support frame.

6. A method of interfacing a fuselage with a wing using the target plate positioning device of any one of claims 1-5, wherein, The method comprises: pasting target paper on a target plate; positioning and installing the target plate with the pasted target paper on the ear of the fuselage or the wing by the positioning pin and the positioning surface; adopting visual butt joint, recognizing the target paper, and realizing butt joint of the ear of the fuselage and the wing.

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