Automatic turnover platform for welding special-shaped tubes
Patent Information
- Application Number
- CN202522059602.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-25
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-09-25
AI Technical Summary
[0005]为了克服该装置上的夹具形状固定,无法自适应对不同形状的异型管,无法与异型管的复杂轮廓实现紧密、稳定的贴合,在焊接过程中,异型管容易因焊接应力、振动等因素发生位移,影响焊接质量和稳定性,降低生产效率的缺点,本实用新型提供一种能够自适应对不同形状的异型管或平整的管道进行夹持固定后进行焊接操作,防止异型管位移,提高焊接质量和稳定性,提高生产效率的异型管焊接用自动翻转平台
[0012] Beneficial effects: 1. This utility model uses the first and second clamps on the right side to move and push the shaped tube to contact the first and second clamps on the other side, so that the second clamp on the other side can rotate to adapt to the shape of the shaped tube for clamping, or fix a flat pipe. This allows for adaptive clamping and fixing of shaped tubes of different shapes or flat pipes before welding, preventing displacement of the shaped tube, improving welding quality and stability, and increasing production efficiency.
Smart Images

Figure CN224658576U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pipe welding, and in particular to an automatic flipping platform for welding irregularly shaped pipes. Background Technology
[0002] In the field of pipe welding manufacturing, with the diversified development of industry, the application of special-shaped pipes is becoming more and more widespread. Compared with traditional flat pipes, special-shaped pipes have the characteristics of complex and irregular shapes, and their shapes cover various twists, bends, multi-faceted and other special forms. The automatic flipping platform for welding special-shaped pipes is a device specially designed to support and rotate pipes or special-shaped pipes of different shapes and sizes to facilitate welding operations.
[0003] A galvanized pipe welding platform, disclosed in Publication No. CN221210335U, includes a workbench with a baffle fixedly installed on top. A disc is rotatably connected inside the baffle. This device places the pipe welding platform in a designated position and uses a fixing block, support plate, No. 2 bolt, and concave plate to fix transverse or longitudinal pipes onto the disc. The pipe position is then adjusted for welding. However, the clamps on this device have a fixed shape and can only clamp and weld circular pipes. They cannot adapt to different shaped pipes and cannot achieve a tight and stable fit with the complex contours of shaped pipes. During welding, shaped pipes are prone to displacement due to welding stress, vibration, and other factors, affecting welding quality and stability and reducing production efficiency.
[0004] Therefore, it is necessary to design an automatic flipping platform for welding irregularly shaped pipes or flat pipes that can adaptively clamp and fix them for welding operations, prevent displacement of irregularly shaped pipes, improve welding quality and stability, and increase production efficiency. Utility Model Content
[0005] To overcome the shortcomings of the current device, such as the fixed shape of the clamps, the inability to adapt to different shapes of irregular tubes, and the inability to achieve a tight and stable fit with the complex contours of irregular tubes, and the tendency of irregular tubes to shift due to welding stress, vibration, and other factors during the welding process, which affects welding quality and stability and reduces production efficiency, this utility model provides an automatic flipping platform for welding irregular tubes that can adaptively clamp and fix irregular tubes of different shapes or flat pipes before welding operations, preventing displacement of irregular tubes, improving welding quality and stability, and increasing production efficiency.
[0006] The technical implementation scheme of this utility model is as follows: an automatic flipping platform for welding irregular tubes includes a base, lifting support columns, connecting blocks, protective shells, outer shells, a first motor, hydraulic cylinders, clamping components, and adjusting components. The base has two sections, left and right. Lifting support columns are slidably connected to the upper part of each base. Connecting blocks are rotatably connected to the upper part of each lifting support column. Protective shells are rotatably connected between the connecting blocks. The outer shell is connected to the rear side of the left connecting block. A first motor is connected to the left lifting support column. The first motor and processor are electrically connected via a control module. The output shaft of the first motor is connected to the left connecting block. Hydraulic cylinders are connected to the bottom of each base. The hydraulic cylinders and processor are electrically connected via a control module. The extension and retraction ends of the hydraulic cylinders are connected to the lifting support columns on the same side. The protective shell is provided with clamping components for clamping and fixing irregular tubes. An adjusting component for adjusting the angle of the irregular tubes is provided between the outer shell and the protective shell.
[0007] As an improvement to the above solution, the outer casing is made of aluminum alloy.
[0008] As an improvement to the above solution, the clamping assembly includes a slider, a lead screw, a second motor, a first clamp, and a second clamp. The slider is slidably connected to the upper part of the protective shell, and the lead screw is rotatably connected to the inner side of the upper part of the protective shell. The slider and the lead screw are connected by threads. The second motor is connected to the upper left part of the protective shell. The second motor and the processor are electrically connected through a control module. The output shaft of the second motor is connected to the lead screw. The first clamp is connected to the left side of the protective shell, and the first clamp is also connected to the lower side of the slider. Two second clamps are rotatably connected to the first clamp.
[0009] As an improvement to the above scheme, the specifications of the first fixture are all larger than those of the second fixture.
[0010] As an improvement to the above solution, the adjustment component includes a third motor, a gear ring, and a gear. The third motor is connected to the housing, and the third motor and the processor are electrically connected through a control module. The gear ring is connected to the outside of the protective housing, and the output shaft of the third motor passes through the connecting block on the left and is connected to the gear. The gear and the gear ring mesh with each other.
[0011] As an improvement to the above scheme, the diameter of the gear ring is smaller than the diameter of the gear.
[0012] Beneficial effects: 1. This utility model uses the first and second clamps on the right side to move and push the shaped tube to contact the first and second clamps on the other side, so that the second clamp on the other side can rotate to adapt to the shape of the shaped tube for clamping, or fix a flat pipe. This allows for adaptive clamping and fixing of shaped tubes of different shapes or flat pipes before welding, preventing displacement of the shaped tube, improving welding quality and stability, and increasing production efficiency.
[0013] 2. This utility model uses a hydraulic cylinder, a first motor, a connecting block, a third motor, gears, and a gear ring to rotate, adjust the angle and height of the shaped tube, and then weld it after adjustment. This allows for automatic rotation and adjustment of the protective shell's angle and height to position the shaped tube before welding, ensuring welding quality, reducing deformation, and improving welding efficiency. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0015] Figure 2 This is a three-dimensional cross-sectional view of the outer shell and hydraulic cylinder and other components of this utility model.
[0016] Figure 3 This is a three-dimensional cross-sectional view of the lead screw and slider components of this utility model.
[0017] Figure 4 This is a three-dimensional cross-sectional view of the gears and gear rings of this utility model.
[0018] Figure 5 This is a three-dimensional structural diagram of the first clamp and the second clamp of this utility model.
[0019] The labels in the diagram are as follows: 1-base, 2-lifting support column, 3-connecting block, 4-protective shell, 5-outer shell, 6-first motor, 7-slider, 8-lead screw, 9-second motor, 10-third motor, 11-gear ring, 12-gear, 13-first clamp, 14-second clamp, 15-hydraulic cylinder. Detailed Implementation
[0020] The present invention will be further described below with reference to the embodiments shown in the accompanying drawings.
[0021] An automatic flipping platform for welding irregularly shaped tubes, such as Figures 1-5As shown, the system includes a base 1, lifting support columns 2, connecting blocks 3, protective shells 4, outer shells 5, a first motor 6, hydraulic cylinders 15, clamping components, and adjusting components. The base 1 has two parts, left and right. Lifting support columns 2 are slidably connected to the upper part of each base 1. Connecting blocks 3 are rotatably connected to the upper part of each lifting support column 2. Protective shells 4 are rotatably connected between the connecting blocks 3. The outer shell 5 is connected to the rear side of the left connecting block 3. The outer shell 5 is made of aluminum alloy, which has good thermal conductivity and provides mechanical protection. The first motor 6 is connected to the left lifting support column 2. The first motor 6 and the processor are electrically connected via a control module. The output shaft of the first motor 6 is connected to the left connecting block 3. Hydraulic cylinders 15 are connected to the bottom of each base 1. Hydraulic cylinders 15 and the processor are electrically connected via a control module. The telescopic ends of the hydraulic cylinders 15 are connected to the lifting support columns 2 on the same side. The protective shell 4 is equipped with clamping components for clamping and fixing the shaped tube. An adjusting component for adjusting the angle of the shaped tube is provided between the outer shell 5 and the protective shell 4.
[0022] like Figure 3 and Figure 5 As shown, the clamping assembly includes a slider 7, a lead screw 8, a second motor 9, a first clamp 13, and a second clamp 14. The slider 7 is slidably connected to the upper part of the protective shell 4, and the lead screw 8 is rotatably connected to the inner side of the upper part of the protective shell 4. The slider 7 and the lead screw 8 are connected by threads. The second motor 9 is connected to the upper left part of the protective shell 4. The second motor 9 and the processor are electrically connected through a control module. The output shaft of the second motor 9 is connected to the lead screw 8. The first clamp 13 is connected to the left side of the protective shell 4, and the first clamp 13 is also connected to the lower side of the slider 7. Two second clamps 14 are rotatably connected to the first clamp 13, and the specifications of the first clamp 13 are all larger than the specifications of the second clamp 14.
[0023] like Figure 4 As shown, the adjustment assembly includes a third motor 10, a gear ring 11, and a gear 12. The third motor 10 is connected to the housing 5. The third motor 10 and the processor are electrically connected through a control module. The gear ring 11 is connected to the outside of the protective housing 4. The output shaft of the third motor 10 passes through the connecting block 3 on the left and is connected to the gear 12. The gear 12 meshes with the gear ring 11. The diameter of the gear ring 11 is smaller than the diameter of the gear 12.
[0024] This device can be used when automatic flipping is required for welding irregularly shaped tubes. The base 1 contacts the bottom or table surface, and the irregularly shaped tube is then placed on the protective shell 4, positioning it between the first clamps 13. The processor then activates the second motor 9 via the control module. The second motor 9 drives the lead screw 8 to rotate, causing the slider 7 to move. This moves the right-side first clamp 13, causing the right-side second clamp 14 to move and contact the irregularly shaped tube. The second clamp 14 then moves to contact the other side of the first clamp 13 and second clamp 14, causing the second clamp 14 to rotate adaptively to the irregularly shaped tube. The shape of the pipe is determined, and the first clamp 13 and the second clamp 14 work together to clamp and fix the irregularly shaped pipe, or the above operation is repeated to clamp and fix the flat pipe. The specifications of the first clamp 13 are all larger than those of the second clamp 14. After fixing, the second motor 9 is turned off, so that it can adaptively clamp and fix irregularly shaped pipes or flat pipes of different shapes before welding, preventing the irregularly shaped pipe from shifting, improving welding quality and stability, and increasing production efficiency. Then, according to the welding requirements, the hydraulic cylinder 15 is activated, which drives the lifting support column 2 to move, and then drives the connecting block 3 and the protective shell 4 to move. Next, adjust the heights of the first clamp 13, the shaped tube, and the second clamp 14. After adjusting to a suitable height, close the hydraulic cylinder 15 and then start the first motor 6. The first motor 6 drives the corresponding connecting block 3 to rotate, causing the protective shell 4 to rotate, which in turn causes the shaped tube to rotate longitudinally. After adjusting to a suitable position, close the first motor 6 and then start the third motor 10 on the outer shell 5. The outer shell 5 is made of aluminum alloy. The third motor 10 drives the gear 12 to rotate. The gear 12 meshes with the gear ring 11, causing the protective shell 4 to rotate, which in turn causes the shaped tube to rotate. After adjusting to a suitable position... Turn off the third motor 10. The diameter of the gear ring 11 is smaller than the diameter of the gear 12. Then, weld the shaped tube. This allows the protective shell 4 to be automatically flipped and the angle and height of the protective shell 4 to adjust the position of the shaped tube before welding. This ensures the quality of the welding, reduces deformation, and improves welding efficiency. After welding, the second motor 9 operates in reverse, causing the lead screw 8 to rotate in the opposite direction. Under the action of the thread, the slider 7 moves in the opposite direction to reset, which in turn drives the first clamp 13 on the right to move and reset, causing the second clamp 14 on the right to move and reset and disengage from the shaped tube. Then, turn off the second motor 9 and remove the shaped tube.
[0025] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made using the content of this utility model specification, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. An automatic flipping platform for welding irregularly shaped pipes, characterized in that: The system includes a base (1), a lifting support column (2), a connecting block (3), a protective shell (4), an outer shell (5), a first motor (6), a hydraulic cylinder (15), a clamping assembly, and an adjusting assembly. The base (1) has two parts, left and right. The upper part of the base (1) is slidably connected to the lifting support column (2), and the upper part of the lifting support column (2) is rotatably connected to the connecting block (3). The protective shell (4) is rotatably connected between the connecting blocks (3). The outer shell (5) is connected to the rear side of the connecting block (3) on the left. The first motor (6) is connected to the left lifting support column (2). The machine (6), the first motor (6) and the processor are electrically connected through the control module. The output shaft of the first motor (6) is connected to the connecting block (3) on the left. The bottom of the base (1) is connected to a hydraulic cylinder (15). The hydraulic cylinder (15) and the processor are electrically connected through the control module. The telescopic ends of the hydraulic cylinder (15) are connected to the lifting support column (2) on the same side. The protective shell (4) is provided with a clamping component for clamping and fixing the shaped tube. The outer shell (5) and the protective shell (4) are provided with an adjustment component for adjusting the angle of the shaped tube.
2. An automatic flipping platform for welding irregularly shaped tubes according to claim 1, characterized in that: The outer shell (5) is made of aluminum alloy.
3. An automatic flipping platform for welding irregularly shaped tubes according to claim 1, characterized in that: The clamping assembly includes a slider (7), a lead screw (8), a second motor (9), a first clamp (13), and a second clamp (14). The upper part of the protective shell (4) is slidably connected to the slider (7), and the inner side of the upper part of the protective shell (4) is rotatably connected to the lead screw (8). The slider (7) and the lead screw (8) are connected by threads. The upper left part of the protective shell (4) is connected to the second motor (9). The second motor (9) and the processor are electrically connected through a control module. The output shaft of the second motor (9) is connected to the lead screw (8). The left side of the protective shell (4) is connected to the first clamp (13), and the lower side of the slider (7) is also connected to the first clamp (13). The first clamp (13) is rotatably connected to two second clamps (14) in front and behind.
4. An automatic flipping platform for welding irregularly shaped tubes according to claim 3, characterized in that: The specifications of the first clamp (13) are all larger than those of the second clamp (14).
5. An automatic flipping platform for welding irregularly shaped tubes according to claim 1, characterized in that: The adjustment assembly includes a third motor (10), a gear ring (11), and a gear (12). The third motor (10) is connected to the outer casing (5). The third motor (10) and the processor are electrically connected through the control module. The gear ring (11) is connected to the outside of the protective casing (4). The output shaft of the third motor (10) passes through the connecting block (3) on the left and is connected to the gear (12). The gear (12) meshes with the gear ring (11).
6. An automatic flipping platform for welding irregularly shaped tubes according to claim 5, characterized in that: The diameter of the gear ring (11) is smaller than the diameter of the gear (12).
Citation Information
Patent Citations
Galvanized pipe welding platform
CN221210335U