A welding auxiliary tool for aluminum profiles of ETEE membrane structures

Abstract

This utility model discloses an auxiliary tool for welding aluminum profiles of ETEE membrane structures. Relating to the field of aluminum profile welding technology, the tool includes a workbench with a motor fixedly connected to the center of one side. The motor's output end is connected to a forward and reverse threaded rod. Several aluminum profile fixing devices are sleeved on the outer surface of the threaded rods. Limiting rods are fixedly connected to both sides of the inner wall of the workbench. This auxiliary tool for welding aluminum profiles of ETEE membrane structures, through the cooperation of the forward and reverse threaded rods and the motor, allows the aluminum profile fixing devices to move stably along the limiting rods, achieving automated adjustment of the aluminum profile spacing. This avoids errors from manual alignment, ensures precise fitting of the welding interface, and reduces welding defects. The angle of the fixing frame can be flexibly adjusted via angle-adjusting bolts. Combined with a telescopic rod-driven fixing block, it can adapt to the welding needs of aluminum profiles of different sizes and angles, such as right angles and oblique angles, completing diverse welding tasks without changing tools.

Description

Technical Field

[0001] This utility model relates to the field of aluminum profile welding technology, specifically to an auxiliary tool for welding aluminum profiles with ETEE membrane structures. Background Technology

[0002] In the construction of the ETEE membrane structure, aluminum profiles, as a key component of the supporting frame, require welding for joint connections. The welding quality directly affects the stability, safety, and service life of the entire structure. Therefore, precise positioning, angle adaptation, and operational efficiency during the aluminum profile welding process are crucial aspects of ensuring the quality of the ETEE membrane structure project.

[0003] Currently, in the welding of aluminum profiles for ETEE membrane structures, manual clamps (such as bench vises and temporary welding brackets) are mostly used to fix the aluminum profiles. However, it is difficult to flexibly change the angle after fixing, which easily leads to errors during the welding process. This results in poor fit at the weld joint, defects such as gaps and misalignments, which reduce the strength of the joints and affect the overall stability of the ETEE membrane structure. This paper proposes an auxiliary tool for welding aluminum profiles for ETEE membrane structures to solve the above problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an auxiliary tool for welding aluminum profiles with ETEE membrane structures. This tool solves the problem that stamping die bases typically lack reinforcement structures and have poor resistance to deformation. As the usage time increases, the stamping die bases are prone to large deformations, which affects subsequent use.

[0005] To achieve the above objectives, this utility model provides the following technical solution: An auxiliary tool for welding aluminum profiles of an ETEE membrane structure includes a workbench. A motor is fixedly connected to the middle of one side of the workbench. A positive and negative threaded screw is driven to the output end of the motor. Several aluminum profile fixing devices are sleeved on the outer surface of the positive and negative threaded screw. A screw protective sleeve is fixedly connected to the inner wall of the aluminum profile fixing device. The screw protective sleeve is adapted to the positive and negative threaded screw. Limiting rods are fixedly connected to both sides of the inner wall of the workbench. The aluminum profile fixing device includes a mounting plate, a fixing shaft is fixedly connected to the upper surface of the mounting plate, an angle adjusting fastening bolt is fixedly connected to the inner wall of the fixing shaft by a thread, a fixing frame is sleeved on the outer surface of the angle adjusting fastening bolt, and telescopic rods are fixedly connected to both sides of the inner wall of the fixing frame, and an aluminum profile fixing block is fixedly connected to the front end of the telescopic rod.

[0006] Preferably, a movable block is fixedly connected to the bottom of the mounting plate, the movable block is adapted to the positive and negative threaded rods, and limit blocks are fixedly connected to both sides of the mounting plate, the limit blocks are adapted to the limit rods.

[0007] Preferably, a top plate is fixedly connected to the upper surface of the workbench, and a control panel is fixedly connected to one side of the top plate.

[0008] Preferably, a sloping collection trough is fixedly connected to the bottom of the inner wall of the workbench, and a discharge port is fixedly connected to the bottom of the inner wall of the sloping collection trough.

[0009] Preferably, support legs are fixedly connected to both sides of the lower surface of the workbench, and a base plate is fixedly connected to the middle of the inner wall of the support legs.

[0010] Preferably, a sliding groove plate is fixedly connected to the middle of the upper surface of the base plate, and a debris collection box is slidably connected to the upper surface of the sliding groove plate, the debris collection box being adapted to the discharge port.

[0011] This utility model provides an auxiliary tool for welding aluminum profiles in ETEE membrane structures. Compared with the prior art, it has the following advantages: By setting up positive and negative threaded rods in cooperation with a motor, the aluminum profile fixing device can move stably along the limit rod, realizing the automatic adjustment of the aluminum profile spacing, avoiding errors from manual alignment, ensuring precise fitting of the welding interface, and reducing welding defects. The angle of the fixing frame can be flexibly adjusted by the angle adjustment fastening bolts. With the fixed block driven by the telescopic rod, it can adapt to the welding needs of aluminum profiles of different sizes and angles, such as right angles and oblique angles, and can complete diverse welding tasks without changing tools. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the overall exploded structure of this utility model; Figure 3 This is a schematic diagram of the internal structure of the workbench of this utility model; Figure 4 This is a schematic diagram of the aluminum profile fixing device of this utility model; Figure 5 This is an exploded structural diagram of the aluminum profile fixing device of this utility model.

[0013] In the diagram: 1. Workbench; 2. Motor; 3. Positive and negative threaded screws; 4. Aluminum profile fixing device; 401. Mounting plate; 402. Fixed shaft; 403. Angle adjustment fastening bolt; 404. Fixed frame; 405. Telescopic rod; 406. Aluminum profile fixing block; 407. Moving block; 408. Limiting block; 5. Limiting rod; 6. Top plate; 7. Control panel; 8. Inclined collection trough; 9. Discharge port; 10. Support leg; 11. Base plate; 12. Slide plate; 13. Debris collection box; 14. Threaded screw protective sleeve. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] Please see Figures 1 to 5 This utility model provides a technical solution: An auxiliary tool for welding aluminum profiles of an ETEE membrane structure includes a workbench 1. A motor 2 is fixedly connected to the middle of one side of the workbench 1. A positive and negative threaded rod 3 is driven to the output end of the motor 2. Several aluminum profile fixing devices 4 are sleeved on the outer surface of the positive and negative threaded rod 3. A threaded rod protective sleeve 14 is fixedly connected to the inner wall of the aluminum profile fixing device 4. The threaded rod protective sleeve 14 is adapted to the positive and negative threaded rod 3. Limiting rods 5 are fixedly connected to both sides of the inner wall of the workbench 1. The aluminum profile fixing device 4 includes a mounting plate 401. A fixing shaft 402 is fixedly connected to the upper surface of the mounting plate 401. An angle adjusting fastening bolt 403 is fixedly connected to the inner wall of the fixing shaft 402 by threads. A fixing frame 404 is sleeved on the outer surface of the angle adjusting fastening bolt 403. Telescopic rods 405 are fixedly connected to both sides of the inner wall of the fixing frame 404. An aluminum profile fixing block 406 is fixedly connected to the front end of the telescopic rod 405. The motor 2 drives the positive and negative threaded rods 3 to rotate. Since the aluminum profile fixing device 4 is sleeved on the outer surface of the positive and negative threaded rods 3, and the moving block 407 at the bottom of the aluminum profile fixing device 4 is compatible with the positive and negative threaded rods 3, therefore... When the threaded rod 3 rotates, the aluminum profile fixing device 4 moves along the direction of the threaded rod 3 to adjust the fixing position of the aluminum profile. The threaded rod protective sleeve 14 is fixed on the outer surface of the threaded rod 3 to prevent the threaded rod 3 from being directly exposed to the air and to protect the threaded rod 3. By rotating the angle adjustment fastening bolt 403, the angle of the fixing frame 404 relative to the fixing shaft 402 can be adjusted, thereby adjusting the angle of the aluminum profile fixing block 406 to adapt to the fixing requirements of aluminum profiles at different angles. The telescopic rod 405 is telescopic and can adjust the position of the aluminum profile fixing block 406 according to the size of the aluminum profile to clamp and fix the aluminum profile for easy welding.

[0016] Furthermore, a movable block 407 is fixedly connected to the bottom of the mounting plate 401. The movable block 407 is adapted to the positive and negative threaded rods 3. Limiting blocks 408 are fixedly connected to both sides of the mounting plate 401. The limiting blocks 408 are adapted to the limiting rods 5. The movable block 407 cooperates with the positive and negative threaded rods 3 to allow the aluminum profile fixing device 4 to move on the threaded rods to achieve position adjustment. The limiting block 408 is adapted to the limiting rods 5 to restrict the movement direction of the mounting plate 401, prevent it from shifting or shaking during movement, ensure that the aluminum profile fixing device 4 moves smoothly along a straight line, and improve the fixing accuracy and stability.

[0017] Furthermore, a top plate 6 is fixedly connected to the upper surface of the workbench 1, and a control panel 7 is fixedly connected to one side of the top plate 6. The top plate 6 is used to support and install components such as the control panel 7, providing an installation position for the control part of the equipment. The control panel 7 can be used to control the operation of the motor 2, adjust welding parameters, etc., making it convenient for operators to operate and set the entire welding auxiliary tool, and realize automated control.

[0018] Furthermore, a sloping collection trough 8 is fixedly connected to the bottom of the inner wall of the workbench 1, and a discharge port 9 is fixedly connected to the bottom of the inner wall of the sloping collection trough 8. During the welding process, debris and other waste will fall onto the workbench 1. Since there is a sloping collection trough 8 at the bottom of the inner wall of the workbench 1, the debris will slide down the sloping surface to the bottom of the collection trough under the action of gravity, and then be discharged from the workbench 1 through the discharge port 9. This serves to collect and discharge welding debris, keep the workbench surface clean, and prevent debris from affecting the welding quality and equipment operation.

[0019] Furthermore, support legs 10 are fixedly connected to both sides of the lower surface of the workbench 1, and a base plate 11 is fixedly connected to the middle of the inner wall of the support legs 10. The support legs 10 are used to support the workbench 1, so that the workbench 1 maintains a stable height and position. The base plate 11 further enhances the stability of the support structure and provides an installation foundation for components such as the slide plate 12.

[0020] Furthermore, a sliding plate 12 is fixedly connected to the middle of the upper surface of the base plate 11, and a debris collection box 13 is slidably connected to the upper surface of the sliding plate 12. The debris collection box 13 is adapted to the discharge port 9. The debris falls into the debris collection box 13 on the sliding plate 12 through the discharge port 9. The sliding plate 12 facilitates the sliding of the debris collection box 13, making it convenient for operators to pull out the collection box to clean the debris. This achieves centralized collection and convenient cleaning of welding debris, keeping the working environment clean.

[0021] Working principle: In use, the aluminum profile to be welded is placed in the fixing frame 404 of the aluminum profile fixing device 4. The aluminum profile fixing block 406 is pushed by adjusting the telescopic rod 405 to clamp the profile according to its size, completing the initial fixing. The operator starts the motor 2 through the control panel 7 on the top plate 6. The motor 2 drives the positive and negative threaded rods 3 to rotate. Since the moving block 407 at the bottom of the aluminum profile fixing device 4 is compatible with the positive and negative threaded rods 3, and the limiting blocks 408 on both sides of the mounting plate 401 slide along the limiting rod 5 to prevent displacement, multiple aluminum profile fixing devices 4 will move synchronously in opposite or the same direction along the threaded rod to accurately adjust the spacing between the aluminum profiles and ensure that the welding interface is aligned. If a specific angle is required for welding, the angle adjustment fastening bolt 403 can be loosened, the fixing frame 404 can be rotated to the target angle, and then the bolt can be tightened again to fix the aluminum profile at the preset angle to meet different welding angle requirements.

[0022] When metal shavings generated during welding fall onto the surface of the workbench 1, they slide down the inclined collection groove 8 at the bottom of the inner wall under the action of gravity and fall directly into the shavings collection box 13 below through the discharge port 9. The support legs 10 and the base plate 11 form a stable lower support structure, while the sliding plate 12 makes it easy to pull out and clean the shavings collection box 13 at any time, keeping the workbench 1 surface and the environment clean.

[0023] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0024] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An aluminium profile welding aid for ETEE membrane structures, comprising a workbench (1), characterised in that: A motor (2) is fixedly connected to the middle of one side of the workbench (1). The output end of the motor (2) is connected to a positive and negative threaded screw (3). Several aluminum profile fixing devices (4) are sleeved on the outer surface of the positive and negative threaded screw (3). A screw protective sleeve (14) is fixedly connected to the inner wall of the aluminum profile fixing device (4). The screw protective sleeve (14) is adapted to the positive and negative threaded screw (3). Limiting rods (5) are fixedly connected to both sides of the inner wall of the workbench (1). The aluminum profile fixing device (4) includes a mounting plate (401), a fixing shaft (402) is fixedly connected to the upper surface of the mounting plate (401), an angle adjustment fastening bolt (403) is fixedly connected to the inner wall of the fixing shaft (402) by a thread, a fixing frame (404) is sleeved on the outer surface of the angle adjustment fastening bolt (403), and telescopic rods (405) are fixedly connected to both sides of the inner wall of the fixing frame (404), and an aluminum profile fixing block (406) is fixedly connected to the front end of the telescopic rod (405).

2. The aluminum profile welding auxiliary tool for ETEE membrane structure according to claim 1, characterized in that: The bottom of the mounting plate (401) is fixedly connected to a movable block (407), which is adapted to the positive and negative threaded rod (3). Limiting blocks (408) are fixedly connected to both sides of the mounting plate (401), and the limiting blocks (408) are adapted to the limiting rod (5).

3. The aluminum profile welding auxiliary tool for ETEE membrane structure according to claim 1, characterized in that: A top plate (6) is fixedly connected to the upper surface of the workbench (1), and a control panel (7) is fixedly connected to one side of the top plate (6).

4. The aluminum profile welding auxiliary tool for ETEE membrane structure according to claim 1, characterized in that: The bottom of the inner wall of the workbench (1) is fixedly connected to an inclined collection trough (8), and the bottom of the inner wall of the inclined collection trough (8) is fixedly connected to a discharge port (9).

5. The aluminum profile welding auxiliary tool for ETEE membrane structure according to claim 1, characterized in that: Support legs (10) are fixedly connected to both sides of the lower surface of the workbench (1), and a base plate (11) is fixedly connected to the middle of the inner wall of the support leg (10).

6. The aluminum profile welding auxiliary tool for ETEE membrane structure according to claim 5, characterized in that: A sliding plate (12) is fixedly connected to the middle of the upper surface of the base plate (11), and a debris collection box (13) is slidably connected to the upper surface of the sliding plate (12). The debris collection box (13) is adapted to the discharge port (9).

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