Welding workbench for metal aluminum material machining
By designing a protective plate and an adjustable placement rack on the welding workbench, the problems of spark splashing and workpiece instability during welding were solved, thus improving safety and stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANTONG DONGYANG PRECISION PARTS CO LTD
- Filing Date
- 2025-07-01
- Publication Date
- 2026-05-08
AI Technical Summary
The existing welding workbench lacks a protective structure, and high-temperature sparks are prone to splashing, increasing the risk of fire. In addition, the placement structure is monotonous and cannot adapt to the shape of aluminum workpieces of different specifications.
A welding workbench with a protective plate and an adjustable placement rack was designed. The protective plate blocks sparks, and the placement rack is adjustable via a movable plate and a limiting plate to accommodate aluminum workpieces of different specifications. A clamping tube and a U-shaped clamping frame provide stable clamping.
It effectively prevents sparks from falling, improves welding safety, ensures stable workpiece position, and enhances welding quality and efficiency.
Smart Images

Figure CN224209396U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aluminum metal processing technology, and in particular to a welding workbench for aluminum metal processing. Background Technology
[0002] Aluminum is made of aluminum and other alloying elements. It is lightweight, high-strength, low-cost, has good electrical and thermal conductivity, and strong corrosion resistance. It is widely used in many fields such as aviation, aerospace, automobiles, machinery manufacturing, shipbuilding, chemical industry, and building materials. In practical applications, aluminum usually needs to be processed into products of various shapes and structures through cutting, welding and other processes. Therefore, welding workbench is an indispensable auxiliary equipment in the aluminum welding process. It provides a stable operating platform for aluminum welding, which helps to improve welding quality and efficiency and ensure the safety of operators.
[0003] Most existing welding workbenches are directly exposed to the air and lack protective structures. During the welding process, the high-temperature sparks generated may splash into the surrounding area, igniting nearby flammable materials and increasing the fire hazard. At the same time, sparks splashed onto the operators may cause burns. Furthermore, the placement structure is relatively fixed and cannot be adjusted according to the different specifications and shapes of aluminum workpieces. Uneven stress during the welding process may lead to insufficient rigidity of the overall structure, and the bolt connections are prone to loosening after long-term use.
[0004] Therefore, considering that most of the aforementioned welding workbenches are directly exposed to the air and lack protective structures, the high-temperature sparks generated during welding may splash into the surrounding area, increasing the fire hazard, and the placement structure is relatively fixed and cannot be adjusted according to the different specifications and shapes of aluminum workpieces, a welding workbench for metal aluminum processing can be designed. Utility Model Content
[0005] To overcome the problems that welding workbenches are mostly exposed to the air without protective structures, which can cause high-temperature sparks to fly into the surrounding area during welding, increasing the risk of fire, and that the placement structure is relatively fixed and cannot be adjusted according to the different specifications and shapes of aluminum workpieces, a welding workbench for metal aluminum processing is proposed.
[0006] The technical solution of this utility model is as follows: a welding workbench for processing aluminum metal, including a work platform; a clamping and fixing assembly for clamping aluminum is installed at the top of the work platform, the clamping and fixing assembly includes a protective plate, the protective plate is installed on both sides of the top of the work platform, a placement rack is installed on the side wall of the opposite side of the protective plate, and two sets of placement racks are provided, the placement racks are located at the top of the work platform, and a clamping tube is fixedly connected to the inner wall of the placement rack.
[0007] Preferably, a movable plate is rotatably connected to the left end of the placement rack on the opposite side, and a limiting plate is fixedly connected above the movable plate, and the limiting plate is fixedly connected to the protective plate.
[0008] Preferably, a support block is installed on the left side of the top of the work platform, and the support block and the movable plate abut against the side wall on the opposite side.
[0009] Preferably, the movable plate has a locking rod inside, and the support block and the movable plate are fixed together by the locking rod.
[0010] Preferably, the movable plates are connected by mounting rods, and the mounting rods are located at the top of the support blocks.
[0011] Preferably, limit rods are installed on the upper part of both the left and right sides of the protective plate, and a U-shaped clamping frame is fixed to the right side of the right-side placement frame by bolts.
[0012] As a preferred option, each of the four corners of the work platform is equipped with a support leg, and an anti-slip pad is provided in the middle of the bottom of the support leg.
[0013] The beneficial effects of this utility model are as follows: The protective plate is installed on both sides of the work platform and the aluminum material. The aluminum material is placed between the placement frame or clamping tube for placement and clamping. The protective plate forms a lateral barrier, which can block the sparks, spatter and arc light generated during the welding process, preventing them from falling onto the operators or surrounding equipment, reducing safety hazards. At the same time, it can indirectly provide a lateral positioning reference for the workpiece, ensuring the stability of the workpiece position during welding. With the cooperation of the placement frame and clamping tube, aluminum workpieces of different specifications and shapes can be placed and clamped to prevent displacement caused by thermal deformation or external force during welding. Attached Figure Description
[0014] Figure 1 The diagram shown is a first three-dimensional structural schematic of this utility model;
[0015] Figure 2 The diagram shown is a three-dimensional disassembled structural diagram of the clamping component and working platform of this utility model.
[0016] Figure 3 The diagram shown is a three-dimensional, bottom-view view of the disassembled clamping assembly and working platform of this utility model.
[0017] Figure 4 The diagram shown is a three-dimensional structural schematic of the clamping component of this utility model;
[0018] Figure 5 The diagram shown is a cross-sectional three-dimensional structural schematic of this utility model.
[0019] Explanation of reference numerals in the attached drawings: 1. Working platform; 2. Support leg; 3. Anti-slip mat; 401. Protective plate; 402. Placement rack; 403. Clamping tube; 404. Movable plate; 405. Limiting plate; 406. Support block; 407. Insert rod; 408. Mounting rod; 409. Limiting rod; 410. U-shaped clamping frame. Detailed Implementation
[0020] Please see Figures 1-5 This utility model provides an embodiment of a welding workbench for processing aluminum materials, including a work platform 1; a clamping and fixing assembly for clamping aluminum materials is installed at the top of the work platform 1, the clamping and fixing assembly includes a protective plate 401, the protective plate 401 is installed on both sides of the top of the work platform 1, a placement rack 402 is installed on the side wall of the protective plate 401 facing the opposite side, and two sets of placement racks 402 are provided, the placement racks 402 are located at the top of the work platform 1, and a clamping tube 403 is fixedly connected to the inner wall of the placement rack 402; support legs 2 are provided at the four corners of the bottom of the work platform 1, and anti-slip pads 3 are provided at the middle position of the bottom of the support legs 2.
[0021] Please see Figures 2-3 In this embodiment, a movable plate 404 is rotatably connected to the left end of the placement rack 402 on the opposite side. A limiting plate 405 is fixedly connected above the movable plate 404 and is fixedly connected to the protective plate 401. A support block 406 is installed on the left side of the top of the work platform 1, and the support block 406 and the side wall of the movable plate 404 on the opposite side abut against each other.
[0022] The left end of the placement rack 402 on the opposite side is connected to the movable plate 404 via a rotating shaft, forming a movable hinge structure. When it is necessary to adjust the workbench layout or place aluminum materials, the movable plate 404 rotates, changing its relative angle with the placement rack 402. The limiting plate 405 above the movable plate 404 is fixed on the protective plate 401. The position of the limiting plate 405 limits the rotation range of the movable plate 404, preventing excessive rotation that could lead to structural instability. At the same time, it ensures that the movable plate 404 remains fixed at a specific angle. The support block 406 on the left side of the work platform 1 abuts against the opposite side wall of the movable plate 404. When the movable plate 404 rotates to a specific position, the support block 406 can prevent it from rotating further, thus playing a positioning role. In addition, the support block 406 can also provide support for the movable plate 404, preventing the movable plate 404 from sagging due to force after the aluminum materials are placed, and ensuring the stability of the workbench.
[0023] Please see Figures 4-5In this embodiment, the movable plate 404 is internally fitted with a plug rod 407, and the support block 406 and the movable plate 404 are fixedly installed by the plug rod 407; an installation rod 408 is connected between the movable plates 404, and the installation rod 408 is located at the top of the support block 406; limit rods 409 are installed on the upper part of both the left and right sides of the protective plate 401, and a U-shaped clamping frame 410 is fixed to the right side of the right side placement frame 402 by bolts.
[0024] The insert rod 407, acting as a connector, locks the support block 406 in a designated position by inserting it into the slot of the movable plate 404, forming a stable support structure. When the position of the movable plate 404 needs to be adjusted, the insert rod 407 can be pulled out, the movable plate 404 moved, and then reinserted to fix it, enabling flexible adjustment of the worktable. The mounting rod 408 horizontally connects multiple movable plates 404 to form an overall frame structure. On the one hand, this enhances the rigidity of the worktable and prevents deformation caused by uneven stress during welding; on the other hand, the support block 406 is secured by the mounting rod at the top. The mounting rod 408 transfers the load to the support structure, ensuring the stability of the workbench. The protective plate 401 is used to block sparks and spatter generated during welding, protecting the safety of the operator. The limiting rod 409 can limit the movement range of the workpiece or tool, preventing it from slipping or shifting, while improving welding accuracy. The U-shaped clamping frame 410 is fixed to the placement frame 402 with bolts. The opening width is adjusted according to the size of the aluminum material to clamp and fix the workpiece, avoiding workpiece movement during welding that could cause weld deviation. At the same time, it reduces the operator's grip burden and improves work efficiency.
[0025] During operation, the aluminum material to be processed is placed on the work platform 1, positioned between the two sets of placement racks 402. Protective plates 401 are installed on both sides of the work platform 1 and the aluminum material. The position of the movable plate 404 is observed. If it is necessary to adjust the clamping force or adapt to different sizes of aluminum material, the movable plate 404 can be rotated. The left end of the movable plate 404, facing away from the work platform, is rotatably connected to the placement rack 402. The limiting plate 405 above the movable plate 404 is fixedly connected to the protective plate 401, which limits the rotation range of the movable plate 404, ensuring that it is adjusted within a reasonable angle and preventing excessive rotation that could lead to poor clamping performance. When adjusting the movable plate 404, the support block 406 plays a certain positioning role, helping to determine the appropriate position of the movable plate 404. After the movable plate 404 is adjusted to the appropriate position, the insert rod 407 is inserted into the interior of the movable plate 404, so that the support block 406 and the movable plate 404 are fixed by the insert rod 407, ensuring that the movable plate 404 will not shift during processing. The mounting rod 408 connecting the movable plates 404 is set at the top of the support block 406. The mounting rod 408 can enhance the connection stability between the movable plates 404 and further ensure the firmness. The limiting rods 409 on the upper left and right sides of the protective plate 401 limit the aluminum material in the vertical direction to prevent the aluminum material from tilting upward during processing and affecting the welding quality. The U-shaped clamping frame 410 on the right side of the right side placement frame 402 can additionally clamp the right side of the aluminum material as needed to increase the stability of clamping.
Claims
1. A welding workbench for processing aluminum metal, comprising a work platform (1); characterized in that: The top of the work platform (1) is equipped with a clamping and fixing assembly for clamping aluminum material. The clamping and fixing assembly includes a protective plate (401). The protective plate (401) is installed on both sides of the top of the work platform (1). A placement rack (402) is installed on the side wall of the protective plate (401) facing the opposite side. There are two sets of placement racks (402). The placement rack (402) is located at the top of the work platform (1). A clamping tube (403) is fixedly connected to the inner wall of the placement rack (402).
2. The welding workbench for processing aluminum materials according to claim 1, characterized in that: The left end of the placement rack (402) facing away from the left is rotatably connected to a movable plate (404). A limiting plate (405) is fixedly connected above the movable plate (404), and the limiting plate (405) is fixedly connected to the protective plate (401).
3. The welding workbench for processing aluminum materials according to claim 2, characterized in that: A support block (406) is installed on the left side of the top of the work platform (1), and the support block (406) and the movable plate (404) abut against the side wall on one side.
4. The welding workbench for processing aluminum materials according to claim 2, characterized in that: The movable plate (404) has a plug rod (407) inside, and the support block (406) and the movable plate (404) are fixed by the plug rod (407).
5. The welding workbench for processing aluminum materials according to claim 2, characterized in that: An installation rod (408) is connected between the movable plates (404), and the installation rod (408) is located at the top of the support block (406).
6. The welding workbench for processing aluminum materials according to claim 1, characterized in that: Limiting rods (409) are installed on the upper part of both the left and right sides of the protective plate (401), and a U-shaped clamping frame (410) is fixed to the right side of the right side placement frame (402) by bolts.
7. The welding workbench for processing aluminum materials according to claim 1, characterized in that: The work platform (1) has four support legs (2) at the bottom corners, and anti-slip pads (3) are provided in the middle of the bottom of the support legs (2).