Efficient welding device for steel pipe production

Abstract

The utility model relates to the technical field of steel pipe welding, and discloses an efficient welding device for steel pipe production, which comprises a working table, a first sliding groove is formed in the working table, a first sleeve block is movably mounted in the first sliding groove, a movable plate is fixedly mounted at the top of the first sleeve block, a second sliding groove is formed in the movable plate, and a second sleeve block is movably mounted in the second sliding groove. A second sleeve block is movably mounted in the second sliding groove. Compared with a traditional tool, the tool has the advantages that the second sleeve block, the second bidirectional lead screw and the fixing plate are matched, so that the arc-shaped clamping blocks are conveniently driven to clamp and fix a steel pipe, it is guaranteed that the steel pipe is subjected to uniform pressure distribution, deformation in the welding process is effectively reduced, the welding precision and stability are improved, and the production efficiency is improved. By adjusting the pressure of the telescopic rod and the spring, the arc-shaped clamping block can firmly clamp the steel pipe, the steel pipe is prevented from moving or rotating in the welding process, and accurate butt joint and consistency of welding joints are guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of steel pipe welding, and more specifically, the utility model relates to an efficient welding device for steel pipe production. Background Art

[0002] The welding tooling for steel pipe production, that is, welding process equipment, is a general term for fixtures, mechanical devices or equipment that play a coordinating and auxiliary role in the assembly and welding processes of steel pipe welding structures. These tooling equipment mainly play the role of maintaining and ensuring that the shape and size of the welded product meet the requirements of the product drawing during the welding process. At the same time, it is convenient for welders to operate and improves work efficiency. In traditional steel pipe welding tooling, although bolt fixation ensures stability and reliability, in the face of diverse shape sizes of steel pipes and limited welding positions, the operation difficulty is significantly increased, posing higher requirements for the professional skills and practical experience of operators. At the same time, the complexity of bolt connections and potential hidden faults make subsequent maintenance work difficult and time-consuming. Once the bolt connection is damaged or fails, the repair and replacement process is not only cumbersome but also may affect the production schedule, increasing the maintenance cost and time cost. Therefore, in the design and application of steel pipe welding tooling, these factors need to be comprehensively considered to explore more efficient and convenient fixing and maintenance solutions. Content of the Utility Model

[0003] In order to overcome the deficiencies of the prior art, the utility model provides an efficient welding device for steel pipe production, which has the advantage of being convenient for clamping and fixing steel pipes.

[0004] To achieve the above object, the utility model provides the following technical solution: An efficient welding device for steel pipe production, including a workbench, a chute one is opened inside the workbench, a sleeve block one is movably installed inside the chute one, a moving plate is fixedly installed on the top of the sleeve block one, a chute two is opened inside the moving plate, a sleeve block two is movably installed inside the chute two, a fixing plate is fixedly installed on the top of the sleeve block two, a telescopic rod is fixedly installed inside the fixing plate, and an arc-shaped clamping block is fixedly installed at one end of the telescopic rod;

[0005] A spring is fixedly installed between the arc-shaped clamping block and the fixing plate, a bidirectional lead screw two is movably sleeved inside the sleeve block two, and both ends of the bidirectional lead screw two completely penetrate inside the moving plate, and a manual rocker is fixedly installed at one end of the bidirectional lead screw two.

[0006] As a preferred technical solution of the utility model, a bidirectional lead screw one is threadedly sleeved inside the sleeve block one, and both ends of the bidirectional lead screw one completely penetrate inside the moving plate, a gear one is fixedly installed at one end of the bidirectional lead screw one, a motor is fixedly installed on the left side of the gear one, a gear two is fixedly installed at one end of the motor, and the gear two meshes with the gear one in terms of teeth.

[0007] As a preferred technical solution of the present utility model, a fixing groove is provided inside the workbench, a T-shaped block is movably installed inside the fixing groove, and a toolbox is fixedly installed on the right side of the T-shaped block.

[0008] As a preferred technical solution of the present utility model, support columns are fixedly installed at the bottom of the workbench, and bases are fixedly installed at the bottoms of the support columns. The support columns and the bases are grouped in pairs, and there are four groups at the bottom of the workbench.

[0009] As a preferred technical solution of the present utility model, a support seat is fixedly installed on the right side of the workbench, and the inside of the support seat presents a U-shaped shape.

[0010] As a preferred technical solution of the present utility model, an anti-slip pad is fixedly installed inside the arc-shaped clamping block, and the anti-slip pad is made of rubber material.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] 1. Compared with the traditional tooling, through the cooperation between the second sleeve block, the bidirectional lead screw two and the fixing plate, the present utility model facilitates driving the arc-shaped clamping block to clamp and fix the steel pipe, ensuring uniform pressure distribution on the steel pipe, effectively reducing deformation during the welding process, improving the precision and stability of welding. By adjusting the telescopic rod and the spring pressure, the arc-shaped clamping block can firmly clamp the steel pipe, preventing it from moving or rotating during welding, ensuring the precise butt joint and consistency of the welded joint. The stability of the arc-shaped clamping block also significantly reduces the impact of machine tool vibration on the welding quality, reduces the displacement and vibration of the steel pipe, improves the uniformity of the weld seam and the overall quality of the welded joint. More importantly, the arc-shaped clamping block is easy to operate and adjust, can quickly position and clamp the steel pipe, reduces the production preparation time, lowers the operation difficulty, and makes the welding process more efficient and simple, providing strong support for improving production efficiency and ensuring welding quality.

[0013] 2. Compared with the traditional tooling, through the cooperation between the moving plate, the bidirectional lead screw one and the first sleeve block, the present utility model facilitates butt-jointing two steel pipes. The precise butt-jointing function ensures the accuracy of the welded joint, reduces errors, enhances the consistency and quality of the weld seam. At the same time, the stable clamping force provided by the tooling prevents the steel pipe from moving and deforming during welding, ensuring the stability and continuity of the welding process, helping to produce high-quality weld seams. In addition, the tooling design is easy to operate, can quickly position and clamp the steel pipe, and shortens the production preparation time. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a front three-dimensional external structure schematic diagram of the present utility model;

[0015] Figure 2 This is a schematic diagram of the three-dimensional external structure of the side of the present utility model;

[0016] Figure 3 This is a schematic diagram of the sectional structure of the workbench of the present utility model;

[0017] Figure 4 This is the present utility model Figure 3 The enlarged structure schematic diagram of part A in;

[0018] Figure 5 This is a schematic diagram of the clamping block structure of the present utility model;

[0019] Figure 6 This is a schematic diagram of the sectional structure of the clamping block of the present utility model.

[0020] In the figure: 1. Workbench; 2. First sliding groove; 3. Moving plate; 4. First bidirectional lead screw; 5. Support column; 6. Base; 7. Fixed plate; 8. Arc-shaped clamping block; 9. Manual rocker; 10. Anti-slip pad; 11. First gear; 12. Second gear; 13. Motor; 14. Support seat; 15. Fixed groove; 16. Toolbox; 17. T-shaped block; 18. Second bidirectional lead screw; 19. Second sliding groove; 20. Telescopic rod; 21. Spring; 22. First sleeve block; 23. Second sleeve block. Specific implementation manners

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] As Figures 1 to 6 shown, the present utility model provides an efficient welding device for steel pipe production, including a workbench 1. A first sliding groove 2 is opened inside the workbench 1. A first sleeve block 22 is movably installed inside the first sliding groove 2. A moving plate 3 is fixedly installed at the top of the first sleeve block 22. A second sliding groove 19 is opened inside the moving plate 3. A second sleeve block 23 is movably installed inside the second sliding groove 19. A fixed plate 7 is fixedly installed at the top of the second sleeve block 23. A telescopic rod 20 is fixedly installed inside the fixed plate 7. An arc-shaped clamping block 8 is fixedly installed at one end of the telescopic rod 20;

[0023] A spring 21 is fixedly installed between the arc-shaped clamping block 8 and the fixed plate 7. A second bidirectional lead screw 18 is movably sleeved inside the second sleeve block 23, and both ends of the second bidirectional lead screw 18 completely penetrate through the inside of the moving plate 3. A manual rocker 9 is fixedly installed at one end of the second bidirectional lead screw 18.

[0024] Before welding two steel pipes, place one steel pipe on top of the moving plate 3 first, then hold the manual rocker 9 and rotate it. Then, drive the double lead screw two 18 to rotate inside the two second sleeves 23 through the manual rocker 9, so that the second sleeves 23 move inside the second chute 19. Then, drive the fixed plate 7 to move towards the outer surface of the steel pipe on top of the moving plate 3 through the second sleeves 23. Then, simultaneously squeeze the telescopic rod 20 and the spring 21 through the fixed plate 7. Then, squeeze the arc-shaped clamping block 8 through the telescopic rod 20 and the spring 21. Then, clamp and fix the steel pipe through the arc-shaped clamping block 8. Use the same method above to clamp and fix the second steel pipe, thus completing the clamping and fixing of the steel pipe.

[0025] Before welding two steel pipes, place one steel pipe on top of the moving plate 3 first, then hold the manual rocker 9 and rotate it. Then, drive the double lead screw two 18 to rotate inside the two second sleeves 23 through the manual rocker 9, so that the second sleeves 23 move inside the second chute 19. Then, drive the fixed plate 7 to move towards the outer surface of the steel pipe on top of the moving plate 3 through the second sleeves 23. Then, simultaneously squeeze the telescopic rod 20 and the spring 21 through the fixed plate 7. Then, squeeze the arc-shaped clamping block 8 through the telescopic rod 20 and the spring 21. Then, clamp and fix the steel pipe through the arc-shaped clamping block 8. Compared with the traditional tooling, this tooling facilitates driving the arc-shaped clamping block 8 to clamp and fix the steel pipe through the cooperation between the second sleeve 23, the double lead screw two 18 and the fixed plate 7, ensuring a uniform pressure distribution on the steel pipe, effectively reducing deformation during the welding process, and improving the precision and stability of welding. By adjusting the pressure of the telescopic rod 20 and the spring 21, the arc-shaped clamping block can firmly clamp the steel pipe, prevent it from moving or rotating during welding, and ensure the precise docking and consistency of the welding joint. The stability of the arc-shaped clamping block 8 also significantly reduces the impact of machine tool vibration on the welding quality, reduces the displacement and vibration of the steel pipe, and improves the uniformity of the weld seam and the overall quality of the welding joint. More importantly, the arc-shaped clamping block 8 is easy to operate and adjust, can quickly locate and clamp the steel pipe, reduces the production preparation time, reduces the operation difficulty, makes the welding process more efficient and simple, and provides strong support for improving production efficiency and ensuring welding quality.

[0026] Among them, a double lead screw one 4 is threadedly sleeved inside the first sleeve 22, and both ends of the double lead screw one 4 completely penetrate inside the moving plate 3. One end of the double lead screw one 4 is fixedly installed with a first gear 11, and a motor 13 is fixedly installed on the left side of the first gear 11. One end of the motor 13 is fixedly installed with a second gear 12, and the second gear 12 meshes with the first gear 11 in terms of teeth.

[0027] After the staff finish clamping two steel pipes, they need to dock the two together. Then, turn on the motor 13. The motor 13 drives the second gear 12 to rotate. Through the tooth engagement between the second gear 12 and the first gear 11, the second gear 12 drives the first gear 11 to rotate. The first gear 11 drives the bidirectional lead screw 1 to rotate inside the first sleeve block 22, causing the first sleeve block 22 to move inside the first chute 2. The first sleeve block 22 drives the two moving plates 3 inside the first chute 2 to slowly dock the two steel pipes at the top of the workbench 1. After the docking is completed, the steel pipes are welded by a welding machine, thus completing the docking of the two steel pipes.

[0028] After clamping two steel pipes, they need to be docked together. Turn on the motor 13. The motor 13 drives the second gear 12 to rotate. Through the tooth engagement between the second gear 12 and the first gear 11, the second gear 12 drives the first gear 11 to rotate. The first gear 11 drives the bidirectional lead screw 1 to rotate inside the first sleeve block 22, causing the first sleeve block 22 to move inside the first chute 2. The first sleeve block 22 drives the two moving plates 3 inside the first chute 2 to slowly dock the two steel pipes at the top of the workbench 1. Compared with traditional tooling, this tooling facilitates the docking of two steel pipes through the cooperation between the moving plate 3, the bidirectional lead screw 1, and the first sleeve block 22. The precise docking function ensures the accuracy of the welded joint, reduces errors, enhances the consistency and quality of the weld seam. At the same time, the stable clamping force provided by the tooling prevents the movement and deformation of the steel pipes during welding, ensuring the stability and continuity of the welding process and helping to produce high-quality weld seams. In addition, the tooling design is easy to operate, can quickly position and clamp the steel pipes, and shortens the production preparation time.

[0029] Among them, a fixed groove 15 is opened inside the workbench 1. A T-shaped block 17 is movably installed inside the fixed groove 15, and a toolbox 16 is fixedly installed on the right side of the T-shaped block 17.

[0030] By fixing the T-shaped block 17 on the back of the toolbox 16, then holding the toolbox 16 by hand, and slowly putting the T-shaped block 17 into the fixed groove 15 through the toolbox 16, the fixed groove 15 fixes the toolbox 16 and the T-shaped block 17. By adding the toolbox 16, it is convenient to centrally store various tools, jigs, and measuring tools required during the welding process, making it convenient for welders to access them at any time, reducing the time to find tools, and thus improving work efficiency.

[0031] Among them, support columns 5 are fixedly installed at the bottom of the workbench 1, and bases 6 are fixedly installed at the bottoms of the support columns 5. The support columns 5 and the bases 6 are grouped in pairs, and there are four groups at the bottom of the workbench 1.

[0032] Since the support columns 5 and the bases 6 are grouped in pairs, and there are four groups at the bottom of the workbench 1, through the cooperation between the support columns 5 and the bases 6, it is convenient to support the workbench 1, which can ensure the stability of the workbench 1 during the welding process, reduce the welding errors caused by the shaking and deformation of the workbench, and thus improve the welding efficiency.

[0033] Among them, a support seat 14 is fixedly installed on the right side of the workbench 1, and the inside of the support seat 14 presents a U-shaped shape.

[0034] Since the inside of the support seat 14 presents a U-shaped shape, it is convenient to support the motor 13, ensure the stability of the motor 13 during use, reduce the shaking of the motor 13 during operation, and improve the use efficiency of the support seat 14.

[0035] Among them, an anti-slip pad 10 is fixedly installed inside the arc-shaped clamping block 8, and the anti-slip pad 10 is made of rubber material.

[0036] Since the anti-slip pad 10 is made of rubber material inside the arc-shaped clamping block 8, the arc-shaped clamping block 8 made of rubber material has good friction performance, can significantly increase the friction force between the object and the contact surface, effectively prevent sliding or moving, and reduce the risk of accidental falling.

[0037] The working principle and usage process of the present utility model:

[0038] Before the staff welds two steel pipes, first place one steel pipe on the top of the moving plate 3, then hold the manual rocker 9 and rotate it. By driving the bidirectional lead screw two 18 to rotate inside the two sleeve blocks two 23 through the manual rocker 9, the sleeve blocks two 23 move inside the chute two 19. By driving the fixing plate 7 to move towards the outer surface of the steel pipe on the top of the moving plate 3 through the sleeve blocks two 23, while squeezing the telescopic rod 20 and the spring 21 through the fixing plate 7, squeezing the arc-shaped clamping block 8 through the telescopic rod 20 and the spring 21, and clamping and fixing the steel pipe through the arc-shaped clamping block 8. Using the same method as above, clamp and fix the second steel pipe, thus completing the clamping and fixing of the steel pipe.

[0039] After the staff clamps the two steel pipes, they need to butt the two together, turn on the motor 13, drive the gear two 12 to rotate through the motor 13, drive the gear one 11 to rotate through the meshing of the teeth between the gear two 12 and the gear one 11, drive the bidirectional lead screw one 4 to rotate inside the sleeve block one 22 through the gear one 11, make the sleeve block one 22 move inside the chute one 2, drive the two moving plates 3 on the top of the workbench 1 to slowly butt the two steel pipes through the sleeve block one 22 moving inside the chute one 2. After the butt joint is completed, weld the steel pipes through the welding machine, thus completing the butt joint of the two steel pipes.

[0040] It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0041] Although embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An efficient welding device for steel pipe production, comprising a workbench (1), characterized in that: A chute one (2) is provided inside the workbench (1). A sleeve block one (22) is movably installed inside the chute one (2). A moving plate (3) is fixedly installed at the top of the sleeve block one (22). A chute two (19) is provided inside the moving plate (3). A sleeve block two (23) is movably installed inside the chute two (19). A fixing plate (7) is fixedly installed at the top of the sleeve block two (23). A telescopic rod (20) is fixedly installed inside the fixing plate (7). An arc-shaped clamping block (8) is fixedly installed at one end of the telescopic rod (20). A spring (21) is fixedly installed between the arc-shaped clamping block (8) and the fixing plate (7). A two-way lead screw two (18) is movably sleeved inside the sleeve block two (23), and both ends of the two-way lead screw two (18) completely penetrate inside the moving plate (3). A manual rocker (9) is fixedly installed at one end of the two-way lead screw two (18).

2. The high-efficiency welding device for steel pipe production according to claim 1, wherein: A two-way lead screw one (4) is threadedly sleeved inside the sleeve block one (22), and both ends of the two-way lead screw one (4) completely penetrate inside the moving plate (3). A gear one (11) is fixedly installed at one end of the two-way lead screw one (4). A motor (13) is fixedly installed on the left side of the gear one (11). A gear two (12) is fixedly installed at one end of the motor (13). The gear two (12) is in tooth engagement with the gear one (11).

3. The high-efficiency welding device for steel pipe production according to claim 1, wherein: A fixing groove (15) is provided inside the workbench (1). A T-shaped block (17) is movably installed inside the fixing groove (15). A toolbox (16) is fixedly installed on the right side of the T-shaped block (17).

4. The high-efficiency welding device for steel pipe production according to claim 1, wherein: Support columns (5) are fixedly installed at the bottom of the workbench (1). Bases (6) are fixedly installed at the bottoms of the support columns (5), and there are four groups of support columns (5) and bases (6) in pairs at the bottom of the workbench (1).

5. The high-efficiency welding device for steel pipe production according to claim 1, characterized in that: A support seat (14) is fixedly installed on the right side of the workbench (1), and the inside of the support seat (14) is U-shaped.

6. The high-efficiency welding device for steel pipe production according to claim 1, wherein: An anti-slip pad (10) is fixedly installed inside the arc-shaped clamping block (8), and the anti-slip pad (10) is made of rubber material.

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