Aluminum alloy profile welding tooling

Abstract

The utility model relates to aluminium alloy section bar welding technical field discloses a kind of aluminium alloy section bar welding tool, including bottom plate, the outer wall both sides of the bottom plate are fixedly connected with baffle one, the upper surface of the bottom plate is slidably connected with travelling plate, the outer wall both sides of the travelling plate are fixedly connected with baffle two, the baffle two is parallel with baffle one, the inside screw thread connection of the travelling plate has threaded rod, the outer wall rotation of the threaded rod is connected with limit block, the lower surface of the limit block is fixedly connected on the upper surface of bottom plate, the outer wall of the limit block is fixedly connected with rotating column, the upper surface of the bottom plate is provided with limit rod. In the utility model, two profiles to be welded at right angles are placed in the middle of baffle one and baffle two and butt joint welding, then rotating rotating column drives threaded rod to rotate, promotes travelling plate to move, so that profile is fixed between baffle one and baffle two, reach the effect of fixed profile, prevent welding deviation, guarantee welding position accurate.

Description

Technical Field

[0001] This utility model relates to the field of aluminum alloy profile welding technology, and in particular to a welding fixture for aluminum alloy profiles. Background Technology

[0002] Aluminum alloy profiles, as an important industrial material, have a rich background in technology. In the early stages, with the research and development of aluminum alloy materials, their unique lightweight and high-strength characteristics were discovered, which led to their exploration and application in fields such as construction and aerospace. In practical use, it is often necessary to connect two aluminum alloy profiles to construct various structural frames, among which right-angle connections are a common requirement. Therefore, a welding fixture for aluminum alloy profiles is proposed.

[0003] However, traditional welding fixtures rely on workers to place the profiles to be welded next to a right-angle fixing component, and then use their feet to step on the two profiles to fix them for welding, which can lead to inaccurate positioning during welding. Summary of the Invention

[0004] To overcome the above shortcomings, this utility model provides a welding fixture for aluminum alloy profiles, which aims to improve the problem that workers using their feet to step on two profiles for fixed welding can lead to inaccurate positioning during welding.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a welding fixture for aluminum alloy profiles, comprising a base plate, with baffles fixedly connected to both sides of the outer wall of the base plate, a traveling plate slidably connected to the upper surface of the base plate, baffles fixedly connected to both sides of the outer wall of the traveling plate, the baffles being parallel to the baffles, a threaded rod threadedly connected to the inside of the traveling plate, a limit block rotatably connected to the outer wall of the threaded rod, the lower surface of the limit block being fixedly connected to the upper surface of the base plate, a rotating column being fixedly connected to the outer wall of the limit block, a limit rod provided on the upper surface of the base plate, the outer wall of the limit rod slidably connected to the inner wall of the traveling plate, and a limit assembly provided inside the base plate, the limit assembly being used to restrict the movement direction of other parts.

[0006] Preferably, the limiting component includes a sliding plate, the outer wall of which is slidably connected to the inside of the base plate, and the sliding plate is T-shaped.

[0007] Preferably, a bracket is fixedly connected to both sides of the rear end of the lower surface of the base plate, and a connecting rod is rotatably connected inside the bracket.

[0008] Preferably, the inner part of the connecting rod is rotatably connected to a frame, and the outer wall of the frame is fixedly connected to a hydraulic cylinder.

[0009] Preferably, the output end of the hydraulic cylinder is fixedly connected to a sleeve, and the inner wall of the sleeve is fixedly connected to a connecting column.

[0010] Preferably, the outer wall of the connecting column is slidably connected to the inner wall of the frame, and the frame has a sliding groove inside.

[0011] Preferably, the outer wall of the connecting column is slidably connected to the inner wall of the sliding groove, and the outer wall of the connecting column is rotatably connected to a connecting rod two.

[0012] Preferably, the outer wall of the second connecting rod is rotatably connected to the second bracket, and the outer wall of the second bracket is fixedly connected to the outer wall of the sliding plate.

[0013] This utility model has the following beneficial effects: 1. In this utility model, two profiles that need to be welded at right angles are placed between baffle one and baffle two and welded together. Then, the rotating column drives the threaded rod to rotate, causing the traveling plate to move, so that the profiles are fixed between baffle one and baffle two. Workers can then use welding tools to operate, achieving the effects of fixing the profiles, preventing welding deviation, and ensuring accurate welding position.

[0014] 2. In this utility model, the hydraulic cylinder is activated to move the sleeve column, causing the connecting column to slide in the sliding groove, which in turn drives the connecting rod to rotate, lifting the bracket and the base plate. At the same time, it drives the sliding plate and the bracket to rise. The connecting rod rotates about the connection part with the frame, pulling the bracket to move and causing the sliding plate to move in the base plate. This allows for precise adjustment of the base plate height, ensuring a comfortable posture for workers and reducing physical injury. Attached Figure Description

[0015] Figure 1 This is a three-dimensional schematic diagram of a welding fixture for aluminum alloy profiles proposed in this utility model. Figure 2 This is a cross-sectional schematic diagram of the internal structure of the base plate of an aluminum alloy profile welding fixture proposed in this utility model. Figure 3 This is a partial structural diagram of the threaded rod of an aluminum alloy profile welding fixture proposed in this utility model. Figure 4 This is a partial structural diagram of the hydraulic cylinder of a welding fixture for aluminum alloy profiles proposed in this utility model. Legend: 1. Base plate; 2. Baffle 1; 3. Traveling plate; 4. Baffle 2; 5. Threaded rod; 6. Limiting block; 7. Rotating column; 8. Limiting rod; 9. Sliding plate; 10. Bracket 1; 11. Connecting rod 1; 12. Frame; 13. Hydraulic cylinder; 14. Sleeve column; 15. Connecting column; 16. Sliding groove; 17. Connecting rod 2; 18. Bracket 2. Detailed Implementation

[0016] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0017] Reference Figure 1 - Figure 3 This utility model provides an embodiment of an aluminum alloy profile welding fixture, comprising a base plate 1, with baffles 2 fixedly connected to both sides of the outer wall of the base plate 1, a traveling plate 3 slidably connected to the upper surface of the base plate 1, baffles 4 fixedly connected to both sides of the outer wall of the traveling plate 3, the baffles 4 being parallel to the baffles 2, a threaded rod 5 threadedly connected to the inside of the traveling plate 3, a limit block 6 rotatably connected to the outer wall of the threaded rod 5, the lower surface of the limit block 6 being fixedly connected to the upper surface of the base plate 1, a rotating column 7 fixedly connected to the outer wall of the limit block 6, a limit rod 8 provided on the upper surface of the base plate 1, the outer wall of the limit rod 8 being slidably connected to the inner wall of the traveling plate 3, and a limit assembly provided inside the base plate 1, the limit assembly being used to restrict the movement direction of other parts.

[0018] Specifically, the two profiles to be welded at right angles are placed between baffle 2 and baffle 4, and the parts to be welded are joined together. Then, the rotating column 7 is rotated. Through the fixing of the rotating column 7 and the threaded rod 5, the threaded rod 5 is driven to rotate. The threaded rod 5 is threadedly connected to the traveling plate 3, which in turn drives the traveling plate 3 to move. The limiting block 6 has a retaining ring inside that is locked in the inner wall of the threaded rod 5, so that the threaded rod 5 can only rotate and not move. The movement of the traveling plate 3 drives the two baffles 4 to move. The limiting rod 8 ensures that the direction and position of the movement of the traveling plate 3 are constant, preventing the distance between the two baffles 4 and baffle 2 from being different. This causes the baffles 4 to push the profiles, fixing the profiles to be fixed by the baffles 4 and baffle 2. The worker uses welding tools to weld the two profiles, thus fixing the profiles to be welded at right angles, preventing displacement during the welding process, and ensuring the accuracy of the welding position.

[0019] Reference Figure 2 The limiting component includes a sliding plate 9, the outer wall of which is slidably connected to the inside of the base plate 1, and the sliding plate 9 is T-shaped.

[0020] Specifically, the sliding plate 9 is T-shaped to ensure that it will not fall off when it moves inside the base plate 1.

[0021] Reference Figure 1 , Figure 2 and Figure 4A bracket 10 is fixedly connected to both sides of the rear end of the lower surface of the base plate 1. A connecting rod 11 is rotatably connected inside the bracket 10. A frame 12 is rotatably connected inside the connecting rod 11. A hydraulic cylinder 13 is fixedly connected to the outer wall of the frame 12. A sleeve 14 is fixedly connected to the output end of the hydraulic cylinder 13. A connecting column 15 is fixedly connected to the inner wall of the sleeve 14. The outer wall of the connecting column 15 is slidably connected to the inner wall of the frame 12. A sliding groove 16 is provided inside the frame 12. The outer wall of the connecting column 15 is slidably connected to the inner wall of the sliding groove 16. A connecting rod 17 is rotatably connected to the outer wall of the connecting rod 17. A bracket 18 is rotatably connected to the outer wall of the sliding plate 9. The outer wall of the bracket 18 is fixedly connected to the outer wall of the sliding plate 9.

[0022] Specifically, the hydraulic cylinder 13 is activated to move the sleeve column 14, which in turn causes the connecting column 15 to slide within the sliding groove 16. The movement of the connecting column 15 causes the connecting rods 11 on both sides to rotate, thereby lifting the bracket 10 and the base plate 1 upward. As the base plate 1 moves upward, it also causes the sliding plate 9 to rise. The rise of the sliding plate 9 then pulls the bracket 18 upward, causing the connecting rod 17 to rotate around the connection between the connecting rod 17 and the frame 12, thereby pulling the bracket 18 to move. This causes the bracket 18 to move the sliding plate 9 within the base plate 1, achieving precise adjustment of the height of the base plate 1. This ensures that workers can maintain a comfortable posture during welding operations, effectively reducing the damage to the body caused by prolonged poor posture, improving work comfort, and reducing the risk of fatigue and injury.

[0023] Working principle: When this tooling is needed, firstly, according to the worker's height, the hydraulic cylinder 13 is activated to pull the sleeve column 14 to move, which in turn pulls the connecting column 15 to move within the sliding groove 16, causing the connecting rods 11 on both sides to rotate. This rotation of the connecting rods 11 then lifts the support 10. The movement of the support 10 drives the base plate 1 to move. Simultaneously, the upward movement of the base plate 1 drives the sliding plate 9 to move upward. The upward movement of the sliding plate 9 pulls the support 18 upward. At this time, the connecting rod 17 rotates around its connection point with the frame 12, thus pulling the support 18 to move. The movement of the support 18 causes the sliding plate 9 to move inside the base plate 1. This allows the height of the base plate 1 to be adjusted according to the worker's height, ensuring a comfortable welding posture and reducing potential harm to the body. Next, two profiles to be welded at right angles are placed on top of the base plate 1, positioned between the baffles 2 and 4. The welding points are joined together, and then the rotating column 7 is rotated. The rotating column 7 drives the threaded rod 5 supported by the limiting block 6 to rotate. Since the threaded rod 5 is threadedly connected to the traveling plate 3, and the bottom surface of the traveling plate 3 is in contact with the base plate 1, the traveling plate 3 moves forward. The limiting rod 8 ensures that the direction and position of the traveling plate 3 are fixed, preventing the distance difference between the left and right sides from being too large. This causes the baffle 2 4 to push the two profiles to both sides, and one side of the profile is attached to the outer wall of the baffle 1 2, fixing the profile. This achieves the effect of fixing the profile that needs to be welded at right angles, preventing the phenomenon of displacement during the welding process, and ensuring the accuracy of the welding position. That is, this fixture can not only adjust the height of the base plate 1 according to the different heights of the workers, so that the workers' posture is comfortable during welding and reduce the damage to their bodies, but also fix the profile that needs to be welded at right angles, prevent the phenomenon of displacement during the welding process, and ensure the accuracy of the welding position.

[0024] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A welding fixture for aluminum alloy profiles, comprising a base plate (1), characterized in that: Both sides of the outer wall of the base plate (1) are fixedly connected to baffle one (2). The upper surface of the base plate (1) is slidably connected to a traveling plate (3). Both sides of the outer wall of the traveling plate (3) are fixedly connected to baffle two (4). The baffle two (4) is parallel to the baffle one (2). The traveling plate (3) is threadedly connected to a threaded rod (5). The outer wall of the threaded rod (5) is rotatably connected to a limit block (6). The lower surface of the limit block (6) is fixedly connected to the upper surface of the base plate (1). The outer wall of the limit block (6) is fixedly connected to a rotating column (7). The upper surface of the base plate (1) is provided with a limit rod (8). The outer wall of the limit rod (8) is slidably connected to the inner wall of the traveling plate (3). The interior of the base plate (1) is provided with a limit assembly. The limit assembly is used to restrict the movement direction of other parts.

2. The aluminum alloy profile welding fixture according to claim 1, characterized in that: The limiting component includes a sliding plate (9), the outer wall of which is slidably connected to the inside of the base plate (1), and the sliding plate (9) is T-shaped.

3. The aluminum alloy profile welding fixture according to claim 2, characterized in that: The bottom plate (1) has a bracket (10) fixedly connected to both sides of the rear end of the lower surface, and the bracket (10) has a connecting rod (11) rotatably connected inside.

4. The aluminum alloy profile welding fixture according to claim 3, characterized in that: The internal rotatable connection of the connecting rod (11) is to the frame (12), and the outer wall of the frame (12) is fixedly connected to the hydraulic cylinder (13).

5. The aluminum alloy profile welding fixture according to claim 4, characterized in that: The output end of the hydraulic cylinder (13) is fixedly connected to a sleeve (14), and the inner wall of the sleeve (14) is fixedly connected to a connecting column (15).

6. The aluminum alloy profile welding fixture according to claim 5, characterized in that: The outer wall of the connecting column (15) is slidably connected to the inner wall of the frame (12), and the frame (12) has a sliding groove (16) inside.

7. The aluminum alloy profile welding fixture according to claim 6, characterized in that: The outer wall of the connecting column (15) is slidably connected to the inner wall of the sliding groove (16), and the outer wall of the connecting column (15) is rotatably connected to the connecting rod two (17).

8. The aluminum alloy profile welding fixture according to claim 7, characterized in that: The outer wall of the second connecting rod (17) is rotatably connected to the second bracket (18), and the outer wall of the second bracket (18) is fixedly connected to the outer wall of the sliding plate (9).

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