Anti-deformation wing support welding device

Abstract

The present application relates to wing support welding auxiliary technical field, especially to a kind of wing support welding device of deformation prevention.This application provides a kind of wing support can be quickly welded to multi-angle welding position adjustment, improve welding efficiency and can prevent the wing support welding device of deformation.A kind of wing support welding device of deformation prevention, including mounting seat, moving base, mechanical arm and clamping disc etc., moving base is slidably connected on the right side of mounting seat upper side, moving base top is connected with mechanical arm, and the left side of mounting seat upper side is rotatably connected with two clamping discs before and after.This application is adjacent to the clamping plate by sliding frame, so that the clamping plate and first fixed frame and second fixed frame are mutually matched, so that wing support is clamped comprehensively, avoid wing support to appear slightly deformed because of uneven stress, while in the process of welding, by rotating clamping disc and mechanical arm cooperate, realize the effect of multi-angle convenient welding.

Description

Technical Field

[0001] This invention relates to the field of auxiliary technology for wing support welding, and in particular to a deformation-resistant wing support welding device. Background Technology

[0002] As a crucial component of an aircraft, the wing enables stable flight. During the manufacturing process, the wing support, as the core structure of the wing, requires welding to ensure high strength at the joints. Deformation of the wing support during welding must be prevented, as this affects the technical parameters of the finished wing. Current welding methods use clamping equipment to stabilize the wing support, followed by a robotic arm driving a welding gun to reinforce the areas requiring reinforcement. However, existing methods are prone to uneven stress and slight deformation in certain areas of the wing support due to the small clamping surface of the clamping equipment, affecting the quality of the finished wing. Furthermore, rapid, multi-angle adjustment welding of the wing support is difficult, requiring constant adjustments to the robotic arm's angle and position, thus reducing welding efficiency.

[0003] Therefore, in order to address the above problems, a wing support welding device is now being developed that can quickly adjust the welding position of the wing support at multiple angles, improve welding efficiency, and prevent deformation. Summary of the Invention

[0004] To overcome the shortcomings of existing devices, such as insufficient clamping leading to deformation of parts of the wing support due to incomplete clamping, and difficulty in quickly adjusting the wing support at multiple angles during welding, requiring constant adjustment of the robotic arm's angle and position, thus reducing the welding efficiency of the wing support, this invention provides a wing support welding device that can quickly adjust the welding position of the wing support at multiple angles, improve welding efficiency, and prevent deformation.

[0005] The technical solution of the present invention is: a deformation-resistant wing support welding device, comprising a mounting base, a movable base, a robotic arm, a clamping plate, a first adjustment mechanism, and a clamping mechanism. The movable base is slidably connected to the upper right side of the mounting base, and the robotic arm is connected to the top of the movable base. The robotic arm is used to drive the welding gun to perform welding on the wing support. Two clamping plates are rotatably connected to the upper left side of the mounting base. The mounting base is provided with a first adjustment mechanism for automatically moving and adjusting the position of the movable base. The clamping plates are provided with a clamping mechanism for clamping and stabilizing the wing support and facilitating multi-angle adjustment of welding.

[0006] Furthermore, the first adjustment mechanism includes a drive motor, a lead screw, and a limit rod. The drive motor is connected to the upper right front part of the mounting base, and the lead screw is rotatably connected to the upper right part of the mounting base. The lead screw is connected to the output shaft of the drive motor. The limit rod is connected to the upper right part of the mounting base and is located to the right of the lead screw. The movable base is threadedly connected to the lead screw and slidably connected to the limit rod. The limit rod can guide the movable base, and the output shaft of the drive motor can drive the lead screw to rotate.

[0007] Furthermore, the clamping mechanism includes a first fixed frame, a second fixed frame, a sliding frame, clamping plates, and torsion springs. The first fixed frame is connected to the right side of the clamping disc, and the second fixed frame is slidably connected to the front side of the first fixed frame. The first fixed frame can support the second fixed frame. Sliding frames are slidably connected to both the first and second fixed frames. Multiple clamping plates are rotatably connected to both the first and second fixed frames. Two torsion springs are connected between each clamping plate and the adjacent first and second fixed frames. The torsion springs are all wound around the adjacent first and second fixed frames. Each clamping plate can be pushed by the adjacent sliding frame.

[0008] Furthermore, it also includes a second adjustment mechanism, which includes a mounting bracket, a servo motor, a rotating sleeve, and a spring. The mounting bracket is connected to the upper sides of both the front and rear parts of the mounting base. The servo motor is connected to the top of the mounting bracket. The rotating sleeve is connected to the output shaft of the servo motor. The rotating sleeve is slidably connected to the adjacent clamping plate. The rotating sleeve can drive the clamping plate to rotate. A spring is connected between the clamping plate and the adjacent rotating sleeve.

[0009] Furthermore, it also includes a pulling mechanism, which includes a third fixed frame, a first hydraulic cylinder, a connecting frame, and a sliding component. The mounting base is connected to the front and rear of the third fixed frame, and the third fixed frame is connected to the first hydraulic cylinder. The first hydraulic cylinder is connected to the left and right telescopic ends, and the telescopic ends of the first hydraulic cylinder are connected to the connecting frame. The side of the connecting frame that is far apart from each other is slidably connected to the sliding component, which can push the sliding frame.

[0010] Furthermore, it also includes a positioning mechanism, which includes a sliding block, a second hydraulic cylinder, and a positioning plate. The left and right sides of the mounting base are slidably connected to two sliding blocks, one in front and one behind. The top of each sliding block is connected to a second hydraulic cylinder. The extension and retraction ends of the second hydraulic cylinders are all oriented upwards. The extension and retraction ends of the second hydraulic cylinders are all connected to positioning plates, which can support and lift the adjacent sliding frames.

[0011] Furthermore, it also includes a blocking mechanism, which includes a limit plate, a fixed post, and a stop block. The first fixed frame is connected to the front and rear sides with limit plates, and the front and rear upper sides of the first fixed frame are connected to fixed posts. Each fixed post is slidably connected to a stop block. Each stop block can block the second fixed frame, and the limit plate can block the adjacent stop block.

[0012] Furthermore, there are at least 14 splints, which are evenly distributed on the upper and lower sides, with at least 7 splints on each side.

[0013] Compared with the prior art, the advantages of the present invention are as follows: 1. The present invention pushes the adjacent clamping plates through the sliding frame, so that the clamping plates cooperate with the first fixed frame and the second fixed frame to fully clamp the wing support, avoiding slight deformation of the wing support due to uneven force. At the same time, during the welding process, the rotating clamping plate cooperates with the robotic arm to achieve the effect of convenient welding at multiple angles.

[0014] 2. This invention uses the output shaft of a servo motor to drive the rotating sleeve to rotate, thereby automatically adjusting the rotation of the clamping discs and thus automatically adjusting the welding angle of the wing bracket. At the same time, the springs provide a continuous clamping force to the clamping discs on the wing bracket, enabling the wing bracket to be welded stably.

[0015] 3. The present invention drives the connecting frame to move by extending the first hydraulic cylinder, thereby causing the sliding parts to push the adjacent sliding frames to slide, thus achieving the effect of the sliding frames automatically pushing the clamping plate to clamp the wing support.

[0016] 4. The present invention adjusts the sliding block according to the position of the sliding frame, so that the positioning plate can be located under the adjacent sliding frame. Then, the second hydraulic cylinder extension end drives the positioning plate to move upward, so that the positioning plate can support the adjacent sliding frame and prevent the sliding frame from accidentally flipping over, which could lead to welding accidents.

[0017] 5. The present invention uses a stop block to limit and protect the second fixed frame, preventing the clamping plate from causing the first and second fixed frames to rotate too much, which could cause the second fixed frame to accidentally detach from the first fixed frame. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0019] Figure 2 This is a partial three-dimensional structural schematic diagram of the present invention.

[0020] Figure 3 This is a three-dimensional structural diagram of the first adjustment mechanism of the present invention.

[0021] Figure 4 This is a three-dimensional structural diagram of the clamping mechanism of the present invention.

[0022] Figure 5 This is an enlarged three-dimensional structural diagram of part A of the present invention.

[0023] Figure 6 This is a partial cross-sectional three-dimensional structural schematic diagram of the second adjustment mechanism of the present invention.

[0024] Figure 7 This is a three-dimensional structural diagram of the closing mechanism of the present invention.

[0025] Figure 8 This is a three-dimensional structural diagram of the positioning mechanism of the present invention.

[0026] Figure 9 This is a partial cross-sectional three-dimensional structural diagram of the blocking mechanism of the present invention.

[0027] In the attached drawings, the following are the reference numerals: 1-mounting base, 2-moving base, 3-robotic arm, 4-clamping plate, 5-first adjustment mechanism, 51-drive motor, 52-lead screw, 53-limiting rod, 6-clamping mechanism, 61-first fixed frame, 62-second fixed frame, 63-sliding frame, 64-clamping plate, 65-torsion spring, 7-second adjustment mechanism, 71-mounting frame, 72-servo motor, 73-rotating sleeve, 74-spring, 8-pull-in mechanism, 81-third fixed frame, 82-first hydraulic cylinder, 83-connecting frame, 84-sliding component, 9-positioning mechanism, 91-sliding block, 92-second hydraulic cylinder, 93-positioning plate, 10-blocking mechanism, 101-limiting plate, 102-fixed column, 103-stop block. Detailed Implementation

[0028] The above-described solution will be further illustrated below with reference to specific embodiments. It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of this application. The implementation conditions used in the embodiments may be further adjusted according to the conditions of specific manufacturers, and the implementation conditions not specified are generally those in routine experiments.

[0029] A deformation-resistant wing support welding device, such as Figure 1 and Figure 2 As shown, it includes a mounting base 1, a movable base 2, a robotic arm 3, a clamping plate 4, a first adjustment mechanism 5, and a clamping mechanism 6. The movable base 2 is slidably connected to the upper right side of the mounting base 1, and the robotic arm 3 is connected to the top of the movable base 2. Two clamping plates 4 are rotatably connected to the upper left side of the mounting base 1. The clamping plates 4 cooperate with each other to clamp and fix the wing support. The mounting base 1 is provided with the first adjustment mechanism 5, and the clamping plate 4 is provided with the clamping mechanism 6.

[0030] When welding the wing support, it is necessary to maintain the stability of the wing support and avoid deformation during the welding process. This device can clamp and fix the wing support. First, the clamping mechanism 6 clamps and protects the wing support. Then, the first adjustment mechanism 5 is activated according to the welding position, thereby adjusting the movement of the moving base 2. This causes the robotic arm 3 to move the welding gun, allowing the welding gun to be positioned. Then, the angle of the wing support is adjusted by the clamping mechanism 6, which facilitates the welding process. After welding, the wing support can be removed.

[0031] like Figure 1 and Figure 3 As shown, the first adjustment mechanism 5 includes a drive motor 51, a lead screw 52, ​​and a limit rod 53. The drive motor 51 is bolted to the upper right front part of the mounting base 1. The lead screw 52 is rotatably connected to the upper right part of the mounting base 1. The lead screw 52 is connected to the output shaft of the drive motor 51. The limit rod 53 is connected to the upper right part of the mounting base 1. The movable base 2 is threadedly connected to the lead screw 52 and slidably connected to the limit rod 53. The limit rod 53 can guide the movable base 2. The output shaft of the drive motor 51 can drive the lead screw 52 to rotate, thereby enabling the movable base 2 to move automatically.

[0032] When welding the wing bracket, after the wing bracket is clamped and fixed, the drive motor 51 is started according to the required welding position. The output shaft of the drive motor 51 drives the lead screw 52 to rotate, thereby causing the moving base 2 to move forward. At this time, the limit rod 53 can guide the movement of the moving base 2 to prevent the moving base 2 from deviating during the movement. When the moving base 2 drives the robotic arm 3 to the welding position, the drive motor 51 is turned off. Then, the welding gun is controlled by the robotic arm 3 to perform welding. In summary, the automatic movement of the moving base 2 driven by the output shaft of the drive motor 51 enables the robotic arm 3 to drive the welding gun for positioning welding, which facilitates the operator to weld the wing bracket.

[0033] like Figure 1 , Figure 4 and Figure 5As shown, the clamping mechanism 6 includes a first fixed frame 61, a second fixed frame 62, a sliding frame 63, a clamping plate 64, and a torsion spring 65. The first fixed frame 61 is connected to the right side of the clamping disc 4. The second fixed frame 62 is slidably connected to the front side of the first fixed frame 61. The sliding frame 63 is slidably connected to both the first fixed frame 61 and the second fixed frame 62. The clamping plate 64 is rotatably connected to both the first fixed frame 61 and the second fixed frame 62. There are at least 14 clamping plates 64, which are evenly distributed on the upper and lower sides, with at least 7 clamping plates 64 on each side. This allows for comprehensive clamping of the wing support, preventing deformation during the welding process. The clamping plate 64 cooperates with the adjacent first fixed frame 61 and second fixed frame 62 to clamp and fix the wing support. Two torsion springs 65 are connected between the clamping plate 64 and the adjacent first fixed frame 61 and second fixed frame 62. The clamping plate 64 can be pushed by the adjacent sliding frame 63, thereby rotating.

[0034] When welding the wing bracket, the second fixing bracket 62 must first be pulled upwards and removed to disengage it from the first fixing bracket 61. Then, one side of the wing bracket is placed on the first fixing bracket 61. Next, the second fixing bracket 62 is slidably repositioned to engage with the first fixing bracket 61. After the second fixing bracket 62 is repositioned, the sliding brackets 63 are pushed towards each other, causing them to push the adjacent clamping plates 64. This causes the clamping plates 64 to flip towards each other, and the torsion springs 65 deform under the force of the clamping plates 64. At this point, the clamping plates 64, in conjunction with the adjacent first fixing bracket 61 and second fixing bracket 62, can clamp and fix the wing bracket. Furthermore, due to the large number of clamping plates 64, the wing bracket can be fully clamped. To prevent deformation of the wing support during welding, once the clamping is stable, the robotic arm 3 is controlled to rotate the clamping disk 4 according to the welding position of the wing support, thereby completing the welding operation of the wing support. After welding, the sliding frames 63 are pulled back to the side away from each other. At this time, the clamping plates 64 will be flipped back to the side away from each other under the action of the torsion spring 65. Then, the second fixed frame 62 is taken out, making it convenient for the operator to pick up the wing support. In summary, by pushing the adjacent clamping plates 64 through the sliding frame 63, the clamping plates 64 cooperate with the first fixed frame 61 and the second fixed frame 62 to fully clamp the wing support. At the same time, during the welding process, the clamping disk 4 is rotated in cooperation with the robotic arm 3 to achieve the effect of convenient welding at multiple angles.

[0035] like Figure 1 and Figure 6As shown, it also includes a second adjustment mechanism 7, which includes a mounting bracket 71, a servo motor 72, a rotating sleeve 73, and a spring 74. Mounting brackets 71 are welded to the upper sides of both the front and rear parts of the mounting base 1. The servo motors 72 are all bolted to the top of the mounting brackets 71. The rotating sleeves 73 are all connected to the output shaft of the servo motors 72. The rotating sleeves 73 are all slidably connected to the adjacent clamping discs 4. Springs 74 are connected between the clamping discs 4 and the adjacent rotating sleeves 73. The springs 74 can push and buffer the clamping discs 4, so that the clamping discs 4 can continuously maintain the clamping effect on the wing support.

[0036] When clamping and fixing the wing bracket, the wing bracket needs to be placed between the two clamping discs 4 on their closest sides. The clamping discs 4 clamp and stabilize the wing bracket on both sides. At this time, the springs 74 can provide a continuous force to the clamping discs 4, so that the clamping discs 4 always maintain a clamping effect on the wing bracket. When it is necessary to rotate the clamping discs 4 to adjust the welding angle of the wing bracket, the servo motor 72 can be started synchronously. The output shaft of the servo motor 72 will drive the rotating sleeve 73 to rotate, so that the rotating sleeve 73 drives the adjacent clamping discs 4 to rotate, thereby achieving the effect of automatically adjusting the welding angle of the wing bracket. In summary, by driving the rotating sleeve 73 to rotate through the output shaft of the servo motor 72, the clamping discs 4 are automatically rotated and adjusted, thereby automatically adjusting the welding angle of the wing bracket. At the same time, the springs 74 provide a continuous clamping force to the clamping discs 4, so that the wing bracket can be welded stably.

[0037] like Figure 1 and Figure 7 As shown, it also includes a pulling mechanism 8, which includes a third fixed frame 81, a first hydraulic cylinder 82, a connecting frame 83, and a sliding member 84. The mounting base 1 is connected to the third fixed frame 81 at both the front and rear. The first hydraulic cylinders 82 are all bolted to the third fixed frame 81. The connecting frame 83 is connected to the telescopic end of the first hydraulic cylinder 82. The sliding member 84 is slidably connected to the side of the connecting frame 83 that is far apart from each other. The sliding member 84 can push the sliding frame 63 and also can frictionally limit the sliding frame 63.

[0038] When the second fixed bracket 62 needs to be removed, to avoid the sliding member 84 affecting the sliding bracket 63, the left sliding members 84 need to be pulled to the side away from each other, so that the sliding member 84 is disengaged from the adjacent sliding bracket 63. Then the second fixed bracket 62 can be pulled upwards and removed. After the wing bracket is placed, the pulled sliding member 84 needs to be pushed back to its original position so that the sliding member 84 is in contact with the adjacent sliding bracket 63 again. To facilitate the operator's control of the sliding bracket 63, the first hydraulic cylinder 82 can be directly activated. The extension and retraction ends of the pressure cylinder 82 drive the adjacent connecting frame 83 to move closer to the wing support, thereby causing the sliding member 84 to push the adjacent sliding frame 63 to slide closer to the wing support. At this time, the sliding frame 63 will automatically push the adjacent clamping plate 64, causing the clamping plate 64 to flip and clamp the wing support. In summary, by driving the connecting frame 83 to move through the extension and retraction ends of the first hydraulic cylinder 82, the sliding member 84 will push the adjacent sliding frame 63 to slide, thereby achieving the effect of the sliding frame 63 automatically pushing the clamping plate 64 to clamp the wing support.

[0039] like Figure 1 and Figure 8 As shown, it also includes a positioning mechanism 9, which includes a sliding block 91, a second hydraulic cylinder 92, and a positioning plate 93. The left and right sides of the mounting base 1 are slidably connected to two sliding blocks 91. The second hydraulic cylinders 92 are all connected to the top of the sliding blocks 91. The positioning plates 93 are all connected to the telescopic ends of the second hydraulic cylinders 92. The positioning plates 93 can support and push the adjacent sliding frame 63 to prevent the sliding frame 63 from flipping over and causing the clamping plate 4 to rotate unexpectedly.

[0040] After clamping and fixing the wing bracket, in order to cooperate with the robotic arm 3 to drive the welding gun for welding, the clamping plate 4 needs to be rotated and adjusted according to the welding position, so that the sliding frame 63 can move. At this time, in order to ensure the stability of the wing bracket during welding and to prevent the clamping plate 4 from accidentally flipping due to the excessive weight of the wing bracket, the sliding block 91 can be pushed to the side closer to the adjacent sliding frame 63, so that the second hydraulic cylinder 92 drives the positioning plate 93 to move to the bottom of the adjacent sliding frame 63. Then, according to the height of the sliding frame 63, the extension end of the second hydraulic cylinder 92 is activated, so that the positioning plate 93 moves upward and contacts the adjacent sliding frame 63, thereby supporting and stabilizing the adjacent sliding frame 63. In summary, the sliding block 91 is slidably adjusted according to the position of the sliding frame 63, so that the positioning plate 93 can be located below the adjacent sliding frame 63. Then, the extension end of the second hydraulic cylinder 92 drives the positioning plate 93 to move upward, so that the positioning plate 93 can support and support the adjacent sliding frame 63, preventing the sliding frame 63 from accidentally flipping and causing welding accidents.

[0041] like Figure 1 and Figure 9 As shown, it also includes a blocking mechanism 10, which includes a limiting plate 101, a fixing post 102, and a stop block 103. The limiting plate 101 is bolted to both the front and rear sides of the first fixing frame 61. The fixing post 102 is connected to the upper sides of both the front and rear parts of the first fixing frame 61. The stop blocks 103 are slidably connected to the fixing post 102. The stop blocks 103 can block the second fixing frame 62. At the same time, the limiting plate 101 can block the adjacent stop blocks 103 to prevent the stop blocks 103 from shifting.

[0042] Before the second mounting bracket 62 needs to be pulled upwards and removed, all stops 103 need to be pushed to the right so that they no longer obstruct or limit the second mounting bracket 62. After the second mounting bracket 62 is reset, all stops 103 need to be pushed to the left to reset so that they re-obstruct and limit the second mounting bracket 62. During the welding of the wing bracket, the clamping plate 4 may rotate at a large angle, causing the first mounting bracket 61 and the second mounting bracket 62 to rotate 180 degrees. At this time, the stops 103 can support the second mounting bracket 62 to prevent it from detaching from the first mounting bracket 61 due to its own weight. In summary, the stops 103 limit and protect the second mounting bracket 62 to prevent the clamping plate 4 from causing the first mounting bracket 61 and the second mounting bracket 62 to rotate too much, which could cause the second mounting bracket 62 to accidentally detach from the first mounting bracket 61.

[0043] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A deformation-resistant wing support welding device, comprising a mounting base (1), a movable base (2), a robotic arm (3), and clamping discs (4), wherein the movable base (2) is slidably connected to the upper right side of the mounting base (1), the robotic arm (3) is connected to the top of the movable base (2), the robotic arm (3) is used to drive a welding gun to perform welding on the wing support, and two clamping discs (4) are rotatably connected to the upper left side of the mounting base (1), characterized in that: It also includes a first adjustment mechanism (5) and a clamping mechanism (6). The mounting base (1) is provided with a first adjustment mechanism (5) for driving the movable base (2) to move and adjust its position automatically. The clamping plate (4) is provided with a clamping mechanism (6) for clamping and stabilizing the wing support and facilitating multi-angle adjustment and welding. The clamping mechanism (6) includes a first fixed frame (61), a second fixed frame (62), a sliding frame (63), a clamping plate (64), and a torsion spring (65). The first fixed frame (61) is connected to the right side of the clamping plate (4). The second fixed frame (62) is slidably connected to the front side of the first fixed frame (61). The first fixed frame (61) can support the second fixed frame (62). The sliding frame (63) is slidably connected to both the first fixed frame (61) and the second fixed frame (62). Multiple clamping plates (64) are rotatably connected to both the first fixed frame (61) and the second fixed frame (62). Two torsion springs (65) are connected between each clamping plate (64) and the adjacent first fixed frame (61) and second fixed frame (62). The torsion springs (65) are all wound around the adjacent first fixed frame (61) and second fixed frame (62). The clamping plates (64) can be pushed by the adjacent sliding frame (63). It also includes a second adjustment mechanism (7), which includes a mounting bracket (71), a servo motor (72), a rotating sleeve (73), and a spring (74). The mounting bracket (71) is connected to the upper sides of both the front and rear parts of the mounting base (1). The servo motor (72) is connected to the top of the mounting bracket (71). The rotating sleeve (73) is connected to the output shaft of the servo motor (72). The rotating sleeve (73) is slidably connected to the adjacent clamping plate (4). The rotating sleeve (73) can drive the clamping plate (4) to rotate. The clamping plate (4) and the adjacent rotating sleeve (73) are connected by a spring (74).

2. The anti-deformation wing support welding device as described in claim 1, characterized in that: The first adjustment mechanism (5) includes a drive motor (51), a lead screw (52), and a limit rod (53). The drive motor (51) is connected to the upper right front part of the mounting base (1). The lead screw (52) is rotatably connected to the upper right part of the mounting base (1). The lead screw (52) is connected to the output shaft of the drive motor (51). The limit rod (53) is connected to the upper right part of the mounting base (1). The limit rod (53) is located to the right of the lead screw (52). The movable base (2) is threadedly connected to the lead screw (52). The movable base (2) is slidably connected to the limit rod (53). The limit rod (53) can guide the movable base (2). The output shaft of the drive motor (51) can drive the lead screw (52) to rotate.

3. The anti-deformation wing support welding device as described in claim 2, characterized in that: It also includes a pulling mechanism (8), which includes a third fixed frame (81), a first hydraulic cylinder (82), a connecting frame (83) and a sliding member (84). The mounting base (1) is connected to the third fixed frame (81) at both the front and rear. The third fixed frame (81) is connected to the first hydraulic cylinder (82). The first hydraulic cylinder (82) is connected to the left and right telescopic ends. The telescopic ends of the first hydraulic cylinder (82) are connected to the connecting frame (83). The side of the connecting frame (83) that is far apart from each other is slidably connected to the sliding member (84). The sliding member (84) can push the sliding frame (63).

4. The anti-deformation wing support welding device as described in claim 3, characterized in that: It also includes a positioning mechanism (9), which includes a sliding block (91), a second hydraulic cylinder (92) and a positioning plate (93). The mounting base (1) is slidably connected to two sliding blocks (91) on both the left and right sides. The top of each sliding block (91) is connected to a second hydraulic cylinder (92). The extension and retraction ends of the second hydraulic cylinder (92) are all oriented upwards. The extension and retraction ends of the second hydraulic cylinder (92) are all connected to a positioning plate (93). The positioning plate (93) can support and push the adjacent sliding frame (63).

5. The anti-deformation wing support welding device as described in claim 4, characterized in that: It also includes a blocking mechanism (10), which includes a limit plate (101), a fixed column (102) and a stop (103). The first fixed frame (61) is connected to the limit plate (101) on both the front and rear sides. The first fixed frame (61) is connected to the fixed column (102) on both the front and rear upper sides. The stop (103) is slidably connected to the fixed column (102). The stop (103) can block the second fixed frame (62), and the limit plate (101) can block the adjacent stop (103).

6. The anti-deformation wing support welding device as described in claim 5, characterized in that: There are at least 14 clamps (64), which are evenly distributed on the upper and lower sides, with at least 7 clamps (64) on each side.

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