Adjustable correction welding tool for stainless steel water pipe

Abstract

The utility model relates to welding frock technical field, and disclose a kind of stainless steel water pipe adjustable correction welding frock, including spare support, the inside of equipment support is inserted with adjusting tube, the inside screw thread of equipment support is penetrated with fixed bolt and equipment support, adjusting tube, fixed bolt, support frame.The utility model structure is reasonable, in the use process, by welding torch support to argon arc welding torch do support, it is convenient to be fixed in the use process by hand argon arc welding torch, welding torch support makes argon arc welding torch when not being used support placement, clamping seat do support to grinder, make stainless steel pipe after welding by grinder to the place of welding, improve the welding strength of stainless steel pipe, the side of rotating collection box is equipped with rotating support, so as to drive rotating table board and collection box, make it easy to store tungsten filament and take in the use process, box cover makes tungsten filament inside rotating week box protection, greatly improve the use efficiency of equipment.

Description

Technical Field

[0001] This utility model relates to the field of welding fixture technology, specifically an adjustable and correctable welding fixture for stainless steel water pipes. Background Technology

[0002] A fixture is a process device used during machining to quickly fasten a workpiece and maintain the correct relative position of the machine tool, cutting tool, and workpiece. Fixtures are indispensable components in machining. Driven by the development of machine tool technology towards high speed, high efficiency, precision, composite, intelligent, and environmentally friendly directions, fixture technology is developing towards high precision, high efficiency, modularity, combination, versatility, and economy. Broadly speaking, any device used to quickly, conveniently, and safely install a workpiece in any step of the process can be called a fixture, such as welding fixtures, inspection fixtures, assembly fixtures, and machine tool fixtures. Existing pipe welding fixtures cannot effectively adjust the height of the fixture, making them inconvenient to use, and have poor connectivity. Furthermore, disassembling and assembling pipes is very inconvenient, which is not conducive to welding work, making the entire welding process time-consuming and inefficient. Therefore, we propose a stainless steel pipe and fitting welding fixture.

[0003] The stainless steel pipe and fitting welding method disclosed in Chinese Utility Model Patent Application Publication No. CN214868426U, although it uses a hydraulic lifting column at the lower end of the worktable to raise and lower the worktable to adjust its position for better welding, and places the stainless steel pipe to be welded inside the first clamping block, uses a hydraulic device to control the hydraulic rod to push the second clamping block to clamp the internal steel pipe, and then uses a control device to control the hydraulic cylinder to push the placement platform through the telescopic rod to facilitate welding of the two steel pipes, does not solve the problems of stainless steel pipe deformation during welding, the problem of fixing and straightening the stainless steel pipe, and the problem of cooling the stainless steel pipe after welding. Therefore, a utility model is proposed to solve the above problems. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides an adjustable and corrective welding fixture for stainless steel water pipes, which solves the problems of easy deformation of stainless steel pipes during welding, fixed correction of stainless steel pipes, and cooling of stainless steel pipes after welding.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: an adjustable and corrective welding fixture for stainless steel water pipes, comprising a support frame, an adjusting pipe inserted inside the support frame, a fixing bolt threaded through the internal threads of the support frame, a support frame on one side of the support frame, an argon gas device on the upper surface of the support frame, a flexible hose fixedly connected inside the argon gas device, an argon arc welding gun fixedly connected to one end of the flexible hose, a worktable fixedly connected to the upper surface of the adjusting pipe, a bearing fixedly connected to the upper surface of the worktable, a fan plate rotatably connected inside the bearing, a water tank on the upper surface of the worktable, a water pump pipe fixedly connected inside the water tank, and a spray pipe fixedly connected to one end of the water pump pipe. A nozzle is provided on one side of the spray pipe. A steel pipe support is provided inside the workbench. A stainless steel water pipe is provided inside the steel pipe support. A fixing ring is inserted inside the steel pipe support. A welding gun slider is slidably connected inside the fixing ring. A connecting ring is fitted on the outer surface of the stainless steel water pipe. A sealing plate is provided on one side of the connecting ring. A sealing bolt passes through the internal thread of the sealing plate. A sealing plate is provided on the other side of the connecting ring. An argon gas protection bottle is inserted inside the sealing plate. A fixing and straightening ring is provided on the outer surface of the stainless steel water pipe. A limit bolt passes through the internal thread of the fixing and straightening ring. A straightening bolt is provided inside the fixing and straightening ring. A welding gun support is inserted inside the steel pipe support. A bracket is inserted inside the workbench.

[0008] Optionally, the regulating tube has multiple regulating holes on one side, and the fixing bolt is threaded through the regulating tube and the equipment bracket.

[0009] Optionally, the hose and the argon arc welding torch are adapted to each other with the welding torch holder, and the argon arc welding torch is adapted to each other with the fixed welding torch slider.

[0010] Optionally, the sealing bolt has threads that pass through the sealing plate and the connecting ring, and the sealing bolt also has threads that pass through the sealing plate.

[0011] Optionally, a valve is provided on one side of the water tank, and a docking hole is provided on one side of the water tank, which is compatible with the water pump pipe.

[0012] Optionally, the stainless steel water pipe has fixed straightening rings on both sides of its outer surface. The fixed straightening rings are mutually compatible. Limiting holes are opened near both ends of the fixed straightening rings, and the limiting bolts are threaded through the fixed straightening rings.

[0013] Optionally, the fixing ring has fixing protrusions on both sides, and the steel pipe support has an insertion groove inside one side, the insertion groove being the same size as the protrusion. The fixing ring has a sliding groove on one side, and the welding gun slider is located inside the sliding groove. The fixing ring has a connecting fixing ring on the side near the fan plate, and a connecting block on the side of the connecting fixing ring. The fixing ring has an insertion fixing ring on the side near the rotating collection box, and a connecting hole on the side of the insertion fixing ring, into which a connecting block is inserted.

[0014] Optionally, the card holder is equipped with a polishing machine inside, and a rotating collection box is fixedly connected to the upper surface of the worktable, with a lid on the upper surface of the rotating collection box.

[0015] In summary, the technical effects and advantages of this utility model are as follows:

[0016] 1. This utility model has a reasonable structure. An adjusting pipe is inserted through a fixing bolt, allowing for height adjustment of the equipment support. This facilitates adjustment of the workbench height, making it convenient for subsequent welding of stainless steel pipes. A support frame supports the argon gas equipment. Argon gas from inside the equipment flows through a flexible hose, driving the argon arc welding torch to weld the stainless steel pipes. A torch holder supports the argon arc welding torch, allowing the operator to hold and secure it during use. The torch holder also allows for convenient storage when not in use. Water from the water tank enters the spray pipe through a water pump pipe, spraying... The nozzle sprays water from inside the spray pipe, cooling the stainless steel pipe after welding and reducing deformation during the welding process. The shaft drives the fan plate, causing it to rotate. The fan plate is used to cool the stainless steel pipe, and its rotation is not required when needed. This reduces the fan plate's obstruction of the welding process. The fan plate cools the stainless steel pipe by blowing air, and in conjunction with the nozzle, greatly improves the efficiency of cooling the stainless steel pipe after welding, reducing the problem of reduced weld strength due to deformation caused by insufficient cooling.

[0017] 2. In this utility model, the stainless steel pipe is supported by a steel pipe bracket, reducing displacement during welding. Bolts are installed inside the steel pipe bracket, penetrating both the bracket and the worktable, significantly improving its stability. Connecting and inserting fixing rings are inserted inside the bracket, allowing for easy disassembly and removal of the stainless steel pipe after welding and cooling. The fixing rings drive the welding torch slider, which slides within the ring. A stainless steel pipe is inserted into the fixing ring and fixed at the welding point, minimizing displacement during welding. An argon arc welding torch is inserted into the welding torch slider, allowing it to perform argon arc welding around the center of the stainless steel pipe at the welding point. The detachable fixing rings allow for removal after cooling. A connecting ring is fitted onto the outer surface of the stainless steel pipe, ensuring a tight seal. The sealing bolt has a threaded sealing plate that passes through it. A hole is opened on one side of the sealing plate, allowing the argon protective cylinder to enter the stainless steel tube through the sealing plate, protecting the back of the tube. A sealing plate is located at the other end of the stainless steel tube, and a sealing bolt inside the connecting ring passes through the sealing plate, sealing one end of the repaired steel tube and preventing the internal protective gas from escaping. The fixing and straightening rings are mutually fitted and fixed to the fixing and straightening ring seat by limit bolts, forming a circular ring that secures the stainless steel tube. A straightening bolt, threaded near the center of the fixing and straightening ring, straightens the welded stainless steel tube body. The straightening bolt exerts a thrust during threading, straightening the internal straightening bolt and achieving the effect of correcting deformation of the stainless steel tube. A protective pad inside the fixing and straightening ring protects the stainless steel tube, reducing surface damage and greatly improving the equipment's protective effect on the stainless steel tube.

[0018] 3. In this utility model, the welding torch is supported by a welding torch bracket, making it convenient for workers to hold and fix the welding torch during use. The welding torch bracket also supports the welding torch when not in use. The holder supports the grinding machine, allowing the welded area of ​​the stainless steel pipe to be ground after welding, which greatly improves the welding strength of the stainless steel pipe. A rotating bracket is provided on one side of the rotating collection box, which drives the rotating table and collection box, making it convenient to collect and retrieve tungsten wire during use. The box cover protects the tungsten wire inside the rotating box, greatly improving the efficiency of the equipment. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2This is a schematic diagram of the exploded structure of the equipment support of this utility model;

[0021] Figure 3 This is an exploded view of the workbench surface of this utility model;

[0022] Figure 4 This is a schematic diagram of the exploded structure of the welding torch support of this utility model;

[0023] Figure 5 This is a schematic diagram of the exploded structure of the grinding machine of this utility model.

[0024] In the diagram: 1. Equipment bracket; 2. Adjusting pipe; 3. Fixing bolt; 4. Support frame; 5. Argon gas equipment; 6. Hoses; 7. Argon arc welding torch; 8. Workbench; 9. Shaft seat; 10. Fan plate; 11. Water tank; 12. Water pump pipe; 13. Spray water pipe; 14. Nozzle; 15. Steel pipe bracket; 16. Stainless steel water pipe; 17. Fixing ring; 18. Fixing welding torch slider; 19. Connecting ring; 20. Sealing plate; 21. Sealing bolt; 22. Sealing plate; 23. Argon gas protection cylinder; 24. Fixing and straightening ring; 25. Limiting bolt; 26. Straightening bolt; 27. Welding torch bracket; 28. Card holder; 29. ​​Grinding machine; 30. Rotating collection box; 31. Box cover. Detailed Implementation

[0025] 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.

[0026] Example: Reference Figures 1-5The adjustable welding fixture for stainless steel water pipes shown includes a support frame 1, an adjusting pipe 2 inserted inside the support frame 1, a fixing bolt 3 threaded through the internal threads of the support frame 1, a support frame 4 on one side of the support frame 1, an argon gas device 5 on the upper surface of the support frame 4, a flexible hose 6 fixedly connected inside the argon gas device 5, an argon arc welding gun 7 fixedly connected to one end of the flexible hose 6, a worktable 8 fixedly connected to the upper surface of the adjusting pipe 2, a bearing 9 fixedly connected to the upper surface of the worktable 8, a fan plate 10 rotatably connected inside the bearing 9, a water tank 11 on the upper surface of the worktable 8, a water pump pipe 12 fixedly connected inside the water tank 11, a spray pipe 13 fixedly connected to one end of the water pump pipe 12, a nozzle 14 on one side of the spray pipe 13, a steel pipe support 15 inside the worktable 8, and a stainless steel water pipe 1... 6. A fixing ring 17 is inserted inside the steel pipe support 15. A fixing welding gun slider 18 is slidably connected inside the fixing ring 17. A connecting ring 19 is sleeved on the outer surface of the stainless steel water pipe 16. A sealing plate 20 is provided on one side of the connecting ring 19. A sealing bolt 21 passes through the internal thread of the sealing plate 20. A sealing plate 22 is provided on the other side of the connecting ring 19. An argon gas protection bottle 23 is inserted inside the sealing plate 20. A fixing and straightening ring 24 is provided on the outer surface of the stainless steel water pipe 16. A limit bolt 25 passes through the internal thread of the fixing and straightening ring 24. A straightening bolt 26 is provided inside the fixing and straightening ring 24. A welding gun support 27 is inserted inside the steel pipe support 15. A card seat 28 is inserted inside the worktable 8. A grinder 29 is provided inside the card seat 28. A rotating collection box 30 is fixedly connected to the upper surface of the worktable 8. A box cover 31 is provided on the upper surface of the rotating collection box 30.

[0027] As a preferred embodiment of this example, Figure 2As shown, an adjusting pipe 2 is inserted inside the equipment bracket 1, and a fixing bolt 3 passes through the internal thread of the equipment bracket 1. A support frame 4 is provided on one side of the equipment bracket 1, and an argon gas device 5 is provided on the upper surface of the support frame 4. A flexible hose 6 is fixedly connected inside the argon gas device 5, and an argon arc welding gun 7 is fixedly connected to one end of the flexible hose 6. A workbench 8 is fixedly connected to the upper surface of the adjusting pipe 2, and a bearing 9 is fixedly connected to the upper surface of the workbench 8. A fan plate 10 is rotatably connected inside the bearing 9. A water tank 11 is provided on the upper surface of the workbench 8, and a water pump pipe 12 is fixedly connected inside the water tank 11. A spray water pipe 13 is fixedly connected to one end of the water pump pipe 12, and a nozzle 14 is provided on one side of the spray water pipe 13. Multiple adjusting holes are opened on one side of the adjusting pipe 2. Bolt 3 has its threaded thread passing through the regulating pipe 2 and the equipment bracket 1. The argon gas equipment 5 has a handrail on its surface. The hose 6 and the argon arc welding torch 7 are compatible with the welding torch bracket 27. The argon arc welding torch 7 is compatible with the fixed welding torch slider 18. A valve is located on one side of the water tank 11, and a docking hole is opened on one side of the water tank 11, which is compatible with the water pump pipe 12. Fixed protrusions are located on both sides of the fixing ring 17. An insertion groove is opened inside one side of the steel pipe bracket 15, and the insertion groove is the same size as the protrusion. A sliding groove is opened on one side of the fixing ring 17, and the fixed welding torch slider 18 is located inside the sliding groove. A connecting fixing ring is located on the side of the fixing ring 17 near the fan plate 10, and a connecting block is located on the side of the connecting fixing ring. The fixing ring 17 is located near the rotating collection box 30. One side of the device is equipped with a retaining ring, and the other side of the retaining ring is equipped with a connecting hole. A connecting block is inserted into the connecting hole. During use, the adjusting pipe 2 is passed through by the fixing bolt 3, so that the height of the adjusting pipe 2 can be adjusted to the height of the equipment bracket 1, which facilitates the adjustment of the height of the workbench 8 and makes it easier for the staff to weld the stainless steel pipe 16. The argon gas equipment 5 is supported by the support frame 4. The argon gas inside the argon gas equipment 5 is passed through the hose 6 to drive the argon arc welding gun 7 to weld the stainless steel pipe 16. The argon arc welding gun 7 is supported by the welding gun bracket 27, which makes it easy for the staff to hold the argon arc welding gun 7 and fix it during use. The welding gun bracket 27 also supports the argon arc welding gun 7 for placement when not in use, which is convenient for subsequent use. The water tank 11 Water enters the spray pipe 13 through the water pump pipe 12, and is sprayed out through the nozzle 14. This cools the stainless steel pipe 16 after welding, reducing deformation of the stainless steel pipe 15 during the welding heating process. The fan plate 10 is driven by the bearing 9 to rotate. Once the fan plate 10 has finished cooling the stainless steel pipe 16, it is no longer needed to rotate or retract, reducing the obstruction of the welding process. The fan plate 10 cools the stainless steel pipe 16 by blowing air, and in conjunction with the nozzle 14, greatly improves the efficiency of cooling the stainless steel pipe 16 after welding.This reduces the problem of reduced weld strength caused by deformation due to inadequate cooling of the 16mm steel pipe.

[0028] like Figure 2 and Figure 3As shown, in this embodiment, the workbench 8 has a steel pipe support 15 inside, a stainless steel water pipe 16 inside the steel pipe support 15, a fixing ring 17 inserted inside the steel pipe support 15, a fixing welding gun slider 18 slidably connected inside the fixing ring 17, a connecting ring 19 sleeved on the outer surface of the stainless steel water pipe 16, a sealing plate 20 on one side of the connecting ring 19, a sealing bolt 21 passing through the internal thread of the sealing plate 20, a sealing plate 22 on the other side of the connecting ring 19, an argon gas protection bottle 23 inserted inside the sealing plate 20, a fixing and straightening ring 24 on the outer surface of the stainless steel water pipe 16, a limit bolt 25 passing through the internal thread of the fixing and straightening ring 24, and a straightening bolt 26 inside the fixing and straightening ring 24. The argon gas equipment 5 is still... The surface is equipped with a handrail. The flexible hose 6 and the argon arc welding torch 7 are compatible with the welding torch holder 27. The argon arc welding torch 7 is compatible with the fixed welding torch slider 18. The sealing bolt 21 has a threaded sealing plate 20 and a connecting ring 19. The sealing bolt 21 has a threaded sealing plate 22. The outer surface of the stainless steel water pipe 16 has fixed straightening rings 24 on both sides. The fixed straightening rings 24 are compatible with each other. The fixed straightening rings 24 have limit holes near both ends. The limit bolts 25 have threads that pass through the fixed straightening rings 24. The fixed ring 17 has fixed protrusions on both sides. The steel pipe holder 15 has an insertion groove on one side. The insertion groove is the same size as the protrusion. The fixed ring 17 has a sliding groove on one side. The fixed welding torch slider 18 is located inside the sliding groove. A connecting fixing ring is provided on the side near the fan plate 10, and a connecting block is provided on the side of the connecting fixing ring. A plug-in fixing ring is provided on the side of the fixing ring 17 near the rotating collection box 30, and a connecting hole is provided on the side of the plug-in fixing ring. A connecting block is inserted into the connecting hole. During use, the stainless steel pipe 16 is supported by the steel pipe support 15, reducing the displacement of the stainless steel pipe 16 during welding. Bolts are provided inside the steel pipe support 15, passing through the steel pipe support 15 and the worktable 8, greatly improving the stability of the steel pipe support 15. Connecting fixing rings and plug-in fixing rings are inserted inside the steel pipe support 15, and their connection allows for disassembly, facilitating subsequent cleaning and cooling of the stainless steel pipe after welding. The steel pipe 16 is disassembled for easy removal. A fixing ring 17 drives a fixed welding gun slider 18 to slide inside the fixing ring 17. A stainless steel pipe 16 is inserted inside the fixing ring 17 and fixed at the welding point of the stainless steel pipe 16 to reduce displacement during welding. An argon arc welding gun 7 is inserted inside the fixed welding gun slider 18, allowing the fixed welding gun slider 18 to perform argon arc welding around the center of the stainless steel pipe 16, circling the area to be welded within the fixing ring 17. The fixing ring 17 is detachable, allowing the stainless steel pipe 16 to be removed after cooling. A connecting ring 19 is fitted onto the outer surface of the stainless steel pipe 16, through which a sealing bolt 21 with threads passing through a sealing plate 20 is inserted. A hole is provided on one side of the sealing plate 20.Argon gas cylinder 23 enters the stainless steel tube 16 through sealing plate 20 to protect the back of the stainless steel tube 16. A sealing plate 22 is located at the other end of the stainless steel tube 16, and a sealing bolt 21 inside the connecting ring 19 passes through the sealing plate 22, sealing one end of the stainless steel tube 16 and preventing the internal protective gas from escaping. Fixed straightening rings 24 are mutually fitted and fixed by limiting bolts 25, forming a circular ring that secures the stainless steel tube 16. A straightening bolt 26, threaded near the center of the fixed straightening ring 24, straightens the welded stainless steel tube 16. The pushing force exerted by the straightening bolt 26 during thread penetration corrects the deformation of the stainless steel tube. A protective pad inside the fixed straightening ring further protects the stainless steel tube 16, reducing surface damage and significantly improving the equipment's protective effect.

[0029] like Figure 4 and 5 As shown, in this embodiment, a welding torch bracket 27 is inserted inside the steel pipe support 15, a card holder 28 is inserted inside the worktable 8, and a grinder 29 is installed inside the card holder 28. A rotating collection box 30 is fixedly connected to the upper surface of the worktable 8, and a box cover 31 is provided on the upper surface of the rotating collection box 30. During use, the welding torch bracket 27 supports the argon arc welding torch 7, making it convenient for the operator to hold and fix the argon arc welding torch 7 during use. The welding torch bracket 27 supports and places the argon arc welding torch 7 when it is not in use. The card holder 28 supports the grinder 29, allowing the stainless steel pipe 16 to be ground by the grinder 19 after welding, which greatly improves the welding strength of the stainless steel pipe 16. A rotating bracket is provided on one side of the rotating collection box 30, which drives the rotating table and collection box to rotate, making it convenient to collect and retrieve tungsten wire during use. The box cover 31 protects the tungsten wire inside the rotating collection box 30, greatly improving the efficiency of the equipment.

[0030] The working principle of this practical application is as follows:

[0031] During use, a fixing bolt 3 passes through an adjusting pipe 2, allowing the adjusting pipe 2 to adjust the height of the equipment bracket 1, facilitating the adjustment of the workbench 8 height and enabling subsequent welding of the stainless steel pipe 16. A support frame 4 supports the argon gas equipment 5, and argon gas from inside the argon gas equipment 5 flows through a hose 6 to drive the argon arc welding torch 7 to weld the stainless steel pipe 16. A welding torch holder 27 supports the argon arc welding torch 7, allowing the operator to hold and secure it during use. The welding torch holder 27 also allows the argon arc welding torch 7 to be stored properly when not in use, facilitating future use. Water from the water tank 11 enters the spray water pipe 13 through the water pump pipe 12, and the water inside the spray water pipe 13 is sprayed through the nozzle 14. The spray nozzle 14 effectively cools the stainless steel pipe 16 after welding, reducing deformation of the pipe 15 during the welding heating process. The fan plate 10, driven by the shaft seat 9, rotates. When the fan plate 10 has finished cooling the stainless steel pipe 16, it can be rotated or stored, minimizing its obstruction of the welding process. The fan plate 10 cools the stainless steel pipe 16 by blowing air, significantly improving the efficiency of cooling the pipe 16 after welding. This reduces the problem of insufficient cooling leading to deformation and lower weld strength, facilitating subsequent solidification of the stainless steel pipe 16. For fixed welding, the stainless steel pipe 16 is supported by a steel pipe bracket 15, reducing displacement of the stainless steel pipe 16 during welding. Bolts are installed inside the steel pipe bracket 15, passing through both the bracket and the worktable surface 8, greatly improving the stability of the bracket. Connecting and inserting fixing rings are inserted inside the steel pipe bracket 15, allowing for disassembly and easy removal of the stainless steel pipe 16 after welding and cooling. A fixing ring 17 drives the fixed welding gun slider 18 to slide within the fixing ring 17, which also houses the stainless steel pipe 16 at the welding point, further reducing displacement during welding. An argon arc welding gun 7 is inserted inside the fixed welding gun slider 18. The fixed welding gun slider 18 surrounds the inside of the fixed ring 17, with the center of the stainless steel tube 16, and performs argon arc welding around the area to be welded on the stainless steel tube 16. The fixed ring 17 is detachable, so the stainless steel tube 16 can be removed after cooling. A connecting ring 19 is fitted onto the outer surface of the stainless steel tube 16, and a sealing bolt 21 is threaded through a sealing plate 20. A hole is opened on one side of the sealing plate 20, allowing the argon gas protective cylinder 23 to enter the interior of the stainless steel tube 16 through the sealing plate 20 to protect the back of the stainless steel tube 16. A sealing plate 22 is located at the other end of the stainless steel tube 16, and the sealing bolt 21 inside the connecting ring 19 passes through the sealing plate 22.One end of the repaired steel pipe 16 is sealed to prevent the internal protective gas from escaping. The fixing and straightening rings 24 are fitted together and fixed to the seat of the fixing and straightening ring 24 by the limiting bolt 25, forming a circular ring that secures the stainless steel pipe 16. A straightening bolt 26, threaded near the center of the fixing and straightening ring 24, straightens the welded stainless steel pipe 16. The thrust exerted by the straightening bolt 26 during thread penetration corrects the deformation of the stainless steel pipe. A protective pad inside the fixing and straightening ring protects the stainless steel pipe 16, reducing surface damage and significantly improving performance. The equipment protects the stainless steel pipe and facilitates subsequent grinding after welding. The welding torch bracket 27 supports the argon arc welding torch 7, allowing the operator to hold and secure it during use. The torch bracket 27 also supports the argon arc welding torch 7 when not in use. The clamp 28 supports the grinding machine 29, allowing the stainless steel pipe 16 to be ground after welding, significantly improving the weld strength. A rotating bracket on one side of the rotating collection box 30 rotates the table and collection box, facilitating the collection and retrieval of tungsten wire during use. The box cover 31 protects the tungsten wire inside the rotating box 30, greatly improving the equipment's efficiency.

[0032] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power, and the main controller can be a conventional known device such as a computer that can control it.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An adjustable welding fixture for stainless steel water pipes, comprising a support frame (1), characterized in that: An adjusting pipe (2) is inserted inside the equipment bracket (1). A fixing bolt (3) is threaded through the internal threads of the equipment bracket (1). A support frame (4) is provided on one side of the equipment bracket (1). An argon gas device (5) is provided on the upper surface of the support frame (4). A hose (6) is fixedly connected inside the argon gas device (5). An argon arc welding gun (7) is fixedly connected to one end of the hose (6). A workbench (8) is fixedly connected to the upper surface of the adjusting pipe (2). A bearing seat (9) is fixedly connected to the upper surface of the workbench (8). A fan plate (10) is rotatably connected inside the bearing seat (9). A water tank (11) is provided on the upper surface of the workbench (8). A water pump pipe (12) is fixedly connected inside the water tank (11). A spray pipe (13) is fixedly connected to one end of the water pump pipe (12). A nozzle (14) is provided on one side of the spray pipe (13). A steel pipe support (15) is provided inside the workbench (8). The steel pipe support (15) is equipped with a stainless steel water pipe (16) inside. A fixing ring (17) is inserted inside the steel pipe support (15). A fixing welding gun slider (18) is slidably connected inside the fixing ring (17). A connecting ring (19) is sleeved on the outer surface of the stainless steel water pipe (16). A sealing plate (20) is provided on one side of the connecting ring (19). A sealing bolt (21) passes through the internal thread of the sealing plate (20). A sealing plate (22) is provided on the other side of the connecting ring (19). An argon gas protection bottle (23) is inserted inside the sealing plate (20). A fixing and straightening ring (24) is provided on the outer surface of the stainless steel water pipe (16). A limit bolt (25) passes through the internal thread of the fixing and straightening ring (24). A straightening bolt (26) is provided inside the fixing and straightening ring (24). A welding gun support (27) is inserted inside the steel pipe support (15). A card seat (28) is inserted inside the worktable (8).

2. The adjustable welding fixture for stainless steel water pipes according to claim 1, characterized in that: The regulating pipe (2) has multiple regulating holes on one side, and the fixing bolt (3) is threaded through the regulating pipe (2) and the equipment bracket (1).

3. The adjustable welding fixture for stainless steel water pipes according to claim 1, characterized in that: The hose (6) and the argon arc welding gun (7) are adapted to each other with the welding gun bracket (27), and the argon arc welding gun (7) is adapted to each other with the fixed welding gun slider (18).

4. The adjustable welding fixture for stainless steel water pipes according to claim 1, characterized in that: The sealing bolt (21) has threads that pass through the sealing plate (20) and the connecting ring (19), and the sealing bolt (21) has threads that pass through the sealing plate (22).

5. The adjustable welding fixture for stainless steel water pipes according to claim 1, characterized in that: A valve is provided on one side of the water tank (11), and a docking hole is provided on one side of the water tank (11), which is compatible with the water pump pipe (12).

6. The adjustable correction welding fixture for stainless steel water pipes according to claim 1, characterized in that: The stainless steel water pipe (16) has fixed correction rings (24) on both sides of its outer surface. The fixed correction rings (24) are mutually compatible. The fixed correction rings (24) have limit holes near both ends. The limit bolts (25) are threaded through the fixed correction rings (24).

7. The adjustable correction welding fixture for stainless steel water pipes according to claim 1, characterized in that: The fixing ring (17) has fixing protrusions on both sides. The steel pipe support (15) has an insertion groove on one side. The insertion groove is the same size as the protrusion. The fixing ring (17) has a sliding groove on one side. The fixed welding gun slider (18) is located inside the sliding groove. The fixing ring (17) has a connecting fixing ring on the side near the fan plate (10). The connecting fixing ring has a connecting block on one side. The fixing ring (17) has an insertion fixing ring on the side near the rotating collection box (30). The insertion fixing ring has a connecting hole on one side. The connecting hole has a connecting block inserted inside.

8. The adjustable correction welding fixture for stainless steel water pipes according to claim 1, characterized in that: The card holder (28) is equipped with a polisher (29) inside, and a rotating collection box (30) is fixedly connected to the upper surface of the worktable (8). The upper surface of the rotating collection box (30) is equipped with a box cover (31).

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