A welding device for forming a steel member
By designing a welding device that combines a clamping device and a grinding wheel, the problem of needing to remove steel components and place them in the welding tank before welding in existing technologies has been solved. This allows for grinding and welding without removing the steel components, improving production efficiency and reducing safety risks.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG GANGRUI INTELLIGENT EQUIP CO LTD
- Filing Date
- 2025-06-09
- Publication Date
- 2026-06-16
AI Technical Summary
Existing welding equipment requires the grinding steel components to be removed and placed into the welding tank before welding, which reduces production efficiency and poses a safety risk when picking up steel components from under the grinding wheel.
Design a welding device for forming and processing steel components. The device uses a combination of a clamping device and a grinding wheel to perform grinding and welding without removing the steel components. The steel components are clamped by the clamping device, ground by the grinding wheel, and then welded in the same position.
It improves production efficiency, avoids the safety risks of operators picking up steel components under the grinding wheel, and enhances the safety and efficiency of operation.
Smart Images

Figure CN224359716U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of welding equipment technology, and in particular to a welding device for forming and processing steel components. Background Technology
[0002] Welding is a processing technique and joining method that uses heat, pressure, or both to create an atomic bond between two workpieces. Welding has a wide range of applications, applicable to both metals and non-metals.
[0003] For example, the authorization announcement number "CN218487727U" is named a rapid welding device for steel components. Although the steel components inside the grinding groove are ground by a grinding wheel belt, after the grinding is completed, the handle is released and the grinding wheel belt is driven away from the steel component by the tension spring. The grinding wheel belt is used to treat the oxidation of the surface of the steel component before welding, which reduces the occurrence of temperature rise during the welding process, thereby improving the working speed of the rapid welding device for steel components.
[0004] The above-mentioned and existing technologies have the following drawbacks: when welding is required, the grinding steel components are placed into the welding tank, which reduces production efficiency; at the same time, picking up the steel components from under the grinding wheel belt poses a certain danger. Utility Model Content
[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a welding device for forming and processing steel components.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A welding device for forming and processing steel components is designed, comprising four first vertical plates, with a first horizontal plate between each pair of adjacent first vertical plates. A first motor is mounted on one side surface of the right first horizontal plate, and a lead screw is fixedly connected to the output end of the first motor and rotatably connected to the two first horizontal plates. The lead screw has two threaded grooves with opposite directions of rotation on its surface. A first sliding rod is mounted between each pair of adjacent first horizontal plates, and two sliders are slidably connected to the first sliding rod. The two sliders are threadedly connected to the two threaded grooves with opposite directions of rotation, respectively. An L-shaped block is mounted on the upper end of each of the two sliders, and a second motor is mounted on the upper end of each of the two L-shaped blocks. A first rotating shaft is mounted on the upper end of each of the two second motors, and the upper end of each of the two first rotating shafts passes through the L-shaped block and is equipped with a clamping device. A second horizontal plate is mounted between the multiple first vertical plates, and a second vertical plate is mounted on the rear surface of the second horizontal plate. A welding assembly is mounted on the surface of the second vertical plate. A third motor is mounted on the rear surface of each of the two rear first vertical plates, and a second rotating shaft is mounted on the front surface of the third motor. The second rotating shaft passes through the first vertical plate and is equipped with a grinding wheel.
[0008] Preferably, the clamping device includes a first support plate and a second support plate. The first support plate is disposed on the upper end of a first rotating shaft. A fourth motor is provided on the lower surface of the first support plate. A first threaded rod is provided on the upper surface of the fourth motor. The upper end of the first threaded rod passes through the first support plate and is threadedly connected to the second support plate. A second sliding rod is provided on the upper surface of the first support plate. The second sliding rod slides through the second support plate and is provided with a first end block. A second end block is provided at the upper end of the first threaded rod. Clamping blocks are provided at the right ends of both the first and second support plates. Clamping pads are provided on the opposing surfaces of the two clamping blocks. A welding gap adjustment device is provided on the lower surface of the first support plate.
[0009] Preferably, multiple anti-slip grooves are formed on the opposing surfaces of the two clamping pads.
[0010] Preferably, the welding gap adjusting device includes a protrusion disposed on the lower surface of the first support plate, and the protrusion is threadedly connected to a second threaded rod, one end of which is provided with a clamping block.
[0011] Preferably, the clamping pad is made of a high-temperature alloy material.
[0012] Preferably, the welding assembly includes an electric telescopic rod, which is disposed on one side surface of the second upright plate. One end of the electric telescopic rod passes through the second upright plate and is provided with a transition block. One side surface of the transition block is provided with an oxygen supply device and a welding component.
[0013] The present invention provides a welding device for forming and processing steel components. The advantages are as follows: when welding is required, it is not necessary to remove the ground steel components and place them on other components. At the same time, the two steel components to be welded are ground simultaneously and then moved to the welding component for welding. This process improves production efficiency. At the same time, it is not necessary to pick up the steel components under the grinding wheel, avoiding the danger to the operator during operation. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0015] Figure 2 This is an enlarged view of position A in this utility model;
[0016] Figure 3 This is a top sectional view of the present invention;
[0017] Figure 4 This is a schematic diagram of the welding assembly structure of this utility model;
[0018] Figure 5 This is a schematic diagram of the third motor, second rotating shaft, and grinding wheel structure of this utility model.
[0019] In the diagram: 1. First vertical plate; 2. First horizontal plate; 3. First motor; 4. Lead screw; 5. First slide bar; 6. Slider; 7. L-shaped block; 8. Second motor; 9. First rotating shaft; 10. Second horizontal plate; 11. Second vertical plate; 12. Third motor; 13. Second rotating shaft; 14. Grinding wheel; 15. First support plate; 16. Second support plate; 17. Fourth motor; 18. First threaded rod; 19. Second slide bar; 20. First end block; 21. Second end block; 22. Clamping block; 23. Clamping pad; 24. Anti-slip groove; 25. Protrusion; 26. Second threaded rod; 27. Pressing block; 28. Electric telescopic rod; 29. Adapter block; 30. Oxygen supply device; 31. Welded component. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0021] Reference Figures 1-5 A welding device for forming and processing steel components includes four first vertical plates 1, with a first horizontal plate 2 between each pair of adjacent first vertical plates 1. A first motor 3 is mounted on one side surface of the right first horizontal plate 2. The output end of the first motor 3 is fixedly connected to a lead screw 4 rotatably connected to the two first horizontal plates 2. The lead screw 4 has two threaded grooves with opposite directions of rotation on its surface. A first sliding rod 5 is provided between each pair of adjacent first horizontal plates 2. Two sliders 6 are slidably connected to the first sliding rod 5. The two sliders 6 are threadedly connected to the two threaded grooves with opposite directions of rotation, respectively. The upper ends of the two sliders 6 are... Each is equipped with an L-shaped block 7. A second motor 8 is provided at the upper end of each of the two L-shaped blocks 7. A first rotating shaft 9 is provided at the upper end of each of the two second motors 8. The upper ends of the two first rotating shafts 9 pass through the L-shaped blocks 7 and are equipped with clamping devices. A second horizontal plate 10 is provided between multiple first vertical plates 1. A second vertical plate 11 is provided on the rear surface of the second horizontal plate 10. A welding assembly is provided on the surface of the second vertical plate 11. A third motor 12 is provided on the rear surface of each of the two rear first vertical plates 1. A second rotating shaft 13 is provided on the front surface of the third motor 12. The second rotating shaft 13 passes through the first vertical plate 1 and is equipped with a grinding wheel 14.
[0022] The clamping device includes a first support plate 15 and a second support plate 16. The first support plate 15 is located on the upper end of the first rotating shaft 9. A fourth motor 17 is provided on the lower surface of the first support plate 15. A first threaded rod 18 is provided on the upper surface of the fourth motor 17. The upper end of the first threaded rod 18 passes through the first support plate 15 and is threadedly connected to the second support plate 16. A second sliding rod 19 is provided on the upper surface of the first support plate 15. The second sliding rod 19 slides through the second support plate 16 and is provided with a first end block 20. A second end block 21 is provided on the upper end of the first threaded rod 18. Clamping blocks 22 are provided on the right ends of both the first support plates 15 and the second support plate 16. Clamping pads 23 are provided on the opposing side surfaces of the two clamping blocks 22. A welding gap adjustment device is provided on the lower surface of the first support plate 15.
[0023] Multiple anti-slip grooves 24 are provided on the opposing surfaces of the two clamping pads 23. The multiple anti-slip grooves 24 serve to prevent slipping.
[0024] The welding gap adjustment device includes a protrusion 25, which is disposed on the lower surface of the first support plate 15. The protrusion 25 is threadedly connected to a second threaded rod 26, and one end of the second threaded rod 26 is provided with a clamping block 27.
[0025] The clamping pad 23 is made of high-temperature alloy material. This high-temperature alloy material is designed to withstand high temperatures.
[0026] The welding assembly includes an electric telescopic rod 28, which is disposed on one side surface of the second vertical plate 11. One end of the electric telescopic rod 28 passes through the second vertical plate 11 and is provided with a transition block 29. One side surface of the transition block 29 is provided with an oxygen supply device 30 and a welding component 31.
[0027] Working principle: The clamping device, when activated by the fourth motor 17, rotates the first threaded rod 18. The first threaded rod 18 is threadedly connected to the second support plate 16, and the second sliding rod 19 is slidably connected to the second support plate 16, causing the second support plate 16 to slide downwards. This allows the two clamping pads 23 to clamp one of the steel components to be welded. The other steel component is clamped in the same manner. Then, the second motor 8 is activated, causing the clamping device to rotate. Next, the third motor 12 is activated, causing the second rotating shaft 13 to rotate, which in turn rotates the grinding wheel 14. After grinding, the second motor 8 is activated in reverse, bringing the ground surfaces of the two steel components together. Then, the third motor 12 is activated... A motor 3 rotates a lead screw 4, which connects to two oppositely helical threaded grooves via two sliders 6. A first sliding rod 5 slides between the two sliders 6, bringing the two steel components closer together. A welding gap adjustment device, by rotating a second threaded rod 26, adjusts the position, and then abuts the components with a clamping block 27, thus adjusting the welding gap between the two steel components. A welding assembly, activated by an electric telescopic rod 28, extends the assembly, which, via a transfer block 29, moves an oxygen supply device 30 and a welding component 31 to the two steel components. Then, the oxygen supply device 30 and welding component 31 are activated to weld the two steel components. In summary, when welding is required, it is no longer necessary to remove the ground steel components and place them on other components. Both steel components to be welded are ground simultaneously and then moved to the welding component 31 for welding, improving production efficiency. Furthermore, it eliminates the need to pick up steel components from under the grinding wheel 14, preventing operator accidents.
[0028] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A welding device for forming and processing steel components, comprising four first upright plates (1), characterized in that, A first horizontal plate (2) is provided between each of the two adjacent first vertical plates (1). A first motor (3) is provided on one side surface of the first horizontal plate (2) on the right side. A lead screw (4) is fixedly connected to the output end of the first motor (3) and rotatedly connected to the two first horizontal plates (2). Two threaded grooves with opposite directions of rotation are opened on the surface of the lead screw (4). A first sliding rod (5) is provided between the two adjacent first horizontal plates (2). The first sliding rod (5) is slidably connected to two sliders (6). The two sliders (6) are respectively threadedly connected to the two threaded grooves with opposite directions of rotation. An L-shaped block (7) is provided on the upper end of each of the two sliders (6). Each end is provided with a second motor (8), and the upper end of the two second motors (8) is provided with a first rotating shaft (9). The upper end of the two first rotating shafts (9) passes through an L-shaped block (7) and is provided with a clamping device. A second horizontal plate (10) is provided between multiple first vertical plates (1). A second vertical plate (11) is provided on the rear surface of the second horizontal plate (10). A welding assembly is provided on the surface of the second vertical plate (11). A third motor (12) is provided on the rear surface of the two rear first vertical plates (1). A second rotating shaft (13) is provided on the front surface of the third motor (12). The second rotating shaft (13) passes through the first vertical plate (1) and is provided with a grinding wheel (14).
2. The welding device for forming and processing steel components according to claim 1, characterized in that, The clamping device includes a first support plate (15) and a second support plate (16). The first support plate (15) is located on the upper end of the first rotating shaft (9). A fourth motor (17) is provided on the lower surface of the first support plate (15). A first threaded rod (18) is provided on the upper surface of the fourth motor (17). The upper end of the first threaded rod (18) passes through the first support plate (15) and is threadedly connected to the second support plate (16). A second sliding rod (19) is provided on the upper surface of the first support plate (15). The second sliding rod (19) slides through the second support plate (16) and is provided with a first end block (20). A second end block (21) is provided on the upper end of the first threaded rod (18). A clamping block (22) is provided on the right end of both the first support plate (15) and the second support plate (16). A clamping pad (23) is provided on the opposite side surface of both clamping blocks (22). A welding gap adjustment device is provided on the lower surface of the first support plate (15).
3. The welding device for forming and processing steel components according to claim 2, characterized in that, Multiple anti-slip grooves (24) are provided on the opposing side surfaces of the two clamping pads (23).
4. The welding device for forming and processing steel components according to claim 2, characterized in that, The welding gap adjustment device includes a protrusion (25), which is disposed on the lower surface of the first support plate (15). The protrusion (25) is threadedly connected to a second threaded rod (26), and a clamping block (27) is provided at one end of the second threaded rod (26).
5. The welding device for forming and processing steel components according to claim 2, characterized in that, The clamping pad (23) is made of high-temperature alloy material.
6. The welding apparatus for forming and processing steel components according to claim 1, characterized in that, The welding assembly includes an electric telescopic rod (28), which is disposed on one side surface of the second vertical plate (11). One end of the electric telescopic rod (28) passes through the second vertical plate (11) and is provided with a transition block (29). One side surface of the transition block (29) is provided with an oxygen supply device (30) and a welding component (31).