Precise welding platform with high stability

Abstract

The utility model relates to the technical field of welding, and discloses a precision welding platform with high stability, which comprises a workbench I. The rear end of the top of the workbench I is fixedly connected with a workbench II, the front end of the top of the workbench I is fixedly connected with a slide way, and the middle part of the slide way is slidably connected with a slide block I; a support is fixedly connected to the left side of the top of the first sliding block, a connecting block is rotatably connected to the right side of the second sliding block, a fixing block is fixedly connected to the bottom of the right side of the connecting block, and a fixing plate is arranged at the top of the fixing block. According to the welding platform, through mutual cooperation of the first workbench, the sliding way, the first sliding block, the support, the second threaded rod, the second sliding block, the connecting block, the fixing plate, the fixing block and the bolt, adjustment of the height angle and replacement of the welding gun during operation of the welding platform are achieved, the welding gun is accurately positioned, and the accuracy of a welding point in the welding process is ensured; and meanwhile, different welding guns can be replaced to adapt to different welding tasks, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of welding, in particular to a precision welding platform with high stability. Background Art

[0002] Welding platform is a device used for welding operations. It is widely used in manufacturing industries, including automobile manufacturing, aerospace, electronics, construction and other fields. It mainly connects two or more workpieces together by melting or non-melting methods, and the welding platform provides the basic equipment for performing this task.

[0003] A Chinese patent document with a search announcement number of CN215824494U discloses a spot welding machine welding platform and a spot welding machine, comprising a base plate and a shell, and a welding platform, extension plates are arranged on both sides of the welding platform, an electric telescopic rod is arranged on the extension plate, a protective locking mechanism is arranged on the electric telescopic rod, a spot welding box is arranged on the shell, a fixed block is arranged on the spot welding box, a welding head is arranged on the fixed block, a hydraulic telescopic rod is arranged on the base plate, a mounting plate is arranged on the hydraulic telescopic rod, a welding platform with fine holes is arranged on the mounting plate, a servo motor and a fan are arranged in the mounting plate, a ventilation pipe is arranged at the air outlet of the fan, a ventilation branch pipe is arranged on the ventilation pipe, and the output shaft of the servo motor is connected to the welding platform. The utility model drives the welding platform to move up and down through the hydraulic telescopic rod, and drives the welding platform to rotate through the output shaft of the servo motor, so that the workpiece to be welded on the welding platform can be driven to rotate at multiple angles, so as to realize multi-directional welding of the workpiece to be welded and improve the welding efficiency.

[0004] However, when the above equipment is in use, it is impossible to replace other welders. Different welding tasks may require different types of welders. If the platform cannot be replaced, it may not meet the requirements of specific applications. At the same time, the smoke generated during welding is not treated. The untreated smoke, together with the harmful substances inside, is released into the surrounding environment, which may endanger the health of employees. Summary of the invention

[0005] In order to make up for the above shortcomings, the utility model provides a high-stability precision welding platform, which aims to improve the problem that the welding machine cannot be replaced during the use of the above equipment and the smoke during welding cannot be handled.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-stability precision welding platform, comprising a workbench 1, a workbench 2 is fixedly connected to the top rear end of the workbench 1, a slideway is fixedly connected to the top front end of the workbench 1, a slider 1 is slidably connected to the middle of the slideway, a bracket is fixedly connected to the top left side of the slider 1, a threaded rod 2 is rotatably connected to the middle of the top of the slider 1, a slider 2 is threadedly connected to the middle of the threaded rod 2, a connecting block is rotatably connected to the right side of the slider 2, a fixed block is fixedly connected to the right bottom of the connecting block, a fixing plate is arranged on the top of the fixing block, bolts are threadedly connected to the left and right ends of the top of the fixing plate, two bolts are threadedly connected to the top of the fixing block, a welding gun is arranged between the fixing plate and the fixing block, and a pushing assembly is arranged on the top of the workbench 2.

[0007] As a further description of the above technical solution:

[0008] The pushing assembly includes servo motor 2 and threaded rod 3. Baffles are fixedly connected on both sides of the top of workbench 2. A positioning bar is fixedly connected between the front ends of the two baffles. Servo motor 2 is fixedly connected to the right side of workbench 2. Threaded rod 3 is fixedly connected to the front end of servo motor 2. A push plate is slidably connected to the top of workbench 2. Threaded rod 3 is threadedly connected to the right side of the front end of the push plate.

[0009] As a further description of the above technical solution:

[0010] A smoke hood is fixedly connected to the top of the push plate, a four-way joint is fixedly connected to the rear end of the push plate, a uniformly distributed hose 1 is fixedly connected to the rear end of the smoke hood, multiple hoses 1 are respectively fixedly connected to the side walls of the four-way joint, a hose 2 is fixedly connected to the rear side of the four-way joint, a filter box is arranged inside the workbench 1, the hose 2 is fixedly connected to the left side of the filter box, a filter screen plate and an activated carbon plate are fixedly connected inside the filter box, and the filter screen plate is located on the left side of the activated carbon plate.

[0011] As a further description of the above technical solution:

[0012] The top of the second threaded rod is fixedly connected with a rotating disk, and the top of the right side of the bracket is rotatably connected with a fixed knob.

[0013] As a further description of the above technical solution:

[0014] A foot switch is fixedly connected to the front end of the bottom of the workbench, a servo motor is fixedly connected to the left side of the slide, a threaded rod is fixedly connected to the output end of the servo motor, and the threaded rod is threadedly connected to the middle part of the slider.

[0015] As a further description of the above technical solution:

[0016] A fan is fixedly connected to the right side of the filter box, and evenly distributed exhaust ports are opened on the right side of the workbench, and the fan and the exhaust ports correspond to each other.

[0017] As a further description of the above technical solution:

[0018] The right side of the front end of the slide is fixedly connected to a limiting block, the limiting block abuts against the right side of a slide block, and a clamping plate is clamped at the front end of the workbench.

[0019] As a further description of the above technical solution:

[0020] The four corners of the bottom of the workbench are fixedly connected with support columns, and a plurality of the support columns are parallel to the foot switch.

[0021] The utility model has the following beneficial effects:

[0022] In the utility model, through the cooperation of workbench 1, slideway, slider 1, bracket, threaded rod 2, slider 2, connecting block, fixing plate, fixing block and bolts, the height angle adjustment and welding gun replacement during welding platform operation are realized, employees can position the welding gun more accurately, ensure the accuracy of welding points during welding, improve welding quality and consistency, and at the same time, in some production environments, replacing different types of welding guns can adapt to different welding tasks and improve work efficiency.

[0023] In the utility model, through the cooperation of the smoke hood, the four-way joint, the hose one, the hose two, the filter box, the filter screen plate, the activated carbon plate, the fan and the exhaust port, the welding platform can filter and discharge the smoke generated during welding, reduce the smoke and particulate matter in the air, help improve the working environment, improve the comfort of employees, and at the same time reduce the risk of employees being exposed to harmful substances in the smoke, thereby protecting the overall health of workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A three-dimensional diagram of a precision welding platform with high stability proposed by the utility model;

[0025] Figure 2 This is a rear view of a precision welding platform with high stability proposed by the utility model;

[0026] Figure 3 This is a structural schematic diagram of a filter box with a high-stability precision welding platform proposed by the utility model;

[0027] Figure 4 This is a structural schematic diagram of a bracket of a precision welding platform with high stability proposed by the utility model;

[0028] Figure 5This is a structural schematic diagram of a slideway of a precision welding platform with high stability proposed by the utility model;

[0029] Figure 6 This is a structural schematic diagram of a connecting block of a precision welding platform with high stability proposed by the utility model.

[0030] Legend:

[0031] 1. Workbench 1; 2. Slide; 3. Slider 1; 4. Servo motor 1; 5. Foot switch; 6. Threaded rod 1; 7. Bracket; 8. Threaded rod 2; 9. Rotating plate; 10. Fixed knob; 11. Limit block; 12. Slider 2; 13. Connecting block; 14. Fixed plate; 15. Bolt; 16. Welding gun; 17. Workbench 2; 18. Servo motor 2; 19. Threaded rod 3; 20. Push plate; 21. Baffle; 22. Positioning strip; 23. Smoke hood; 24. Four-way connector; 25. Hose 1; 26. Hose 2; 27. Filter box; 28. Fan; 29. ​​Exhaust port; 30. Filter plate; 31. Activated carbon plate; 32. Clamping plate; 33. Fixed block; 34. Support column. Implementation

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] Reference Figure 1 , Figure 4 and Figure 5The utility model provides an embodiment: a high-stability precision welding platform, including a workbench 1, a workbench 2 17 is fixedly connected to the top rear end of the workbench 1, a slideway 2 is fixedly connected to the top front end of the workbench 1, a slider 3 is slidably connected to the middle of the slideway 2, a bracket 7 is fixedly connected to the top left side of the slider 3, a threaded rod 2 8 is rotatably connected to the middle of the top of the slider 3, a slider 2 12 is threadedly connected to the middle of the threaded rod 2 8, a connecting block 13 is rotatably connected to the right side of the slider 2 12, and the connecting block 13 is right A fixing block 33 is fixedly connected to the bottom of the side, a fixing plate 14 is arranged on the top of the fixing block 33, bolts 15 are threadedly connected to the left and right ends of the top of the fixing plate 14, two bolts 15 are threadedly connected to the top of the fixing block 33, a welding gun 16 is arranged between the fixing plate 14 and the fixing block 33, a rotating disk 9 is fixedly connected to the top of the threaded rod 28, a fixing knob 10 is rotatably connected to the top right side of the bracket 7, a limit block 11 is against the right side of the slider 3, support columns 34 are fixedly connected to the four corners of the bottom of the workbench 1, and the front end of the workbench 1 There is a clamping plate 32, and a pushing assembly is provided on the top of the workbench 17. After the workpiece is placed on the workbench 1 and attached to the positioning strip 22, the rotating disk 9 is manually rotated to make the threaded rod 28 drive the slider 2 12 to slide up and down on the right side of the bracket 7 to adjust the height. When the height required for welding is adjusted, the fixing knob 10 is turned to lock the rotating disk 9 to prevent the slider 2 12 from sliding continuously on the right side of the bracket 7. The welding angle of the welding gun 16 is adjusted by rotating the connecting block 13 on the right side of the slider 2 12. The two bolts 15 are turned to release the welding angle. The fixing block 33 is separated from the fixing plate 14, and the fixing plate 14 is taken down. At this time, the original welding gun 16 can be removed from the fixing block 33 and replaced with other welding tools such as double-protection welding, argon arc welding or laser welding. After replacement, the fixing plate 14 is covered on the fixing block 33 and the top, and the two bolts 15 are aligned with the threaded openings of the fixing plate 14 and the fixing block 33 and rotated into the threaded connection for fixing. The removed welding gun 16 can be placed in the workbench 1 by opening the clamping plate 32, and the workbench 1 1 and the workbench 2 17 are erected by multiple support columns 34 to achieve stability.

[0034] Reference Figure 1 The pushing component includes a servo motor 2 18 and a threaded rod 3 19. Baffles 21 are fixedly connected on both sides of the top of the workbench 2 17. A positioning strip 22 is fixedly connected between the front ends of the two baffles 21. The servo motor 2 18 is fixedly connected to the right side of the workbench 2 17. The threaded rod 3 19 is fixedly connected to the front end of the servo motor 2 18. A push plate 20 is slidably connected to the top of the workbench 2 17. The threaded rod 3 19 is threadedly connected to the right side of the front end of the push plate 20. After placing the workpiece on the workbench 1, the threaded rod 3 19 is driven to rotate by the servo motor 2 18. The threaded rod 3 19 drives the push plate 20 to slide forward on the top of the workbench 1 by thread. When the push plate 20 slides, it pushes the workpiece forward together until it contacts the positioning strip 22.

[0035] Reference Figure 2 and Figure 3 A smoke hood 23 is fixedly connected to the top of the push plate 20, a four-way joint 24 is fixedly connected to the rear end of the push plate 20, a uniformly distributed hose 1 25 is fixedly connected to the rear end of the smoke hood 23, multiple hoses 1 25 are respectively fixedly connected to the side walls of the four-way joint 24, a hose 2 26 is fixedly connected to the rear side of the four-way joint 24, a filter box 27 is arranged inside the workbench 1, the hose 2 26 is fixedly connected to the left side of the filter box 27, a filter screen plate 30 and an activated carbon plate 31 are fixedly connected inside the filter box 27, the filter screen plate 30 is located on the left side of the activated carbon plate 31, a fan 28 is fixedly connected to the right side of the filter box 27, and a filter box 27 is provided on the right side of the workbench 1. The exhaust vents 29 are evenly distributed, and the fan 28 corresponds to the exhaust vents 29. The fan 28 is started to rotate and exhaust the air inside the filter box 27, forming a low air pressure inside the filter box 27. At this time, the smoke hood 23 absorbs the external air together with the smoke generated when the clamped workpiece is welded, and is transmitted to the hose 2 26 by multiple hoses 1 25 through the four-way joint 24. The hose 2 26 then transmits the smoke to the filter box 27, and is filtered by the filter plate 30 and the activated carbon plate 31 respectively to remove and absorb harmful substances in the smoke, and then the filtered smoke is blown to the multiple exhaust vents 29 by the fan 28 for discharge.

[0036] Reference Figure 4 and Figure 6 A foot switch 5 is fixedly connected to the front end of the bottom of the workbench 1, a servo motor 4 is fixedly connected to the left side of the slide 2, a threaded rod 6 is fixedly connected to the output end of the servo motor 4, the threaded rod 6 is threadedly connected to the middle part of the slider 3, and a limit block 11 is fixedly connected to the right side of the front end of the slide 2. A plurality of support columns 34 are parallel to the foot switch 5. When the foot switch 5 is stepped on, the PLC controller sends a pulse to control the servo motor 4 to drive the threaded rod 6 to rotate, and at the same time, the welding gun 16 is operated to weld. When the threaded rod 6 rotates, the thread drives the slider 3 to slide to the right on the slide 2, and the welding gun 16 will weld the workpiece attached to the positioning strip 22. The limit block 11 is used to prevent the slider 3 from sliding excessively to the right. After releasing the foot switch 5, the PLC controller causes the servo motor 4 to drive the threaded rod 6 to rotate, and the threaded rod 6 drives the slider 3 to slide to the left and return to its position, and the gap between the plurality of support columns 34 and the workbench 1 accommodates the foot switch 5.

[0037] Working principle: when in use, place the workpiece on the workbench 2 17, and drive the threaded rod 3 19 to rotate through the servo motor 2 18. The threaded rod 3 19 thread drives the push plate 20 to slide forward on the top of the workbench 2 17, and pushes the workpiece forward at the same time until the welding surface of the workpiece is against the positioning bar 22 and stops. Turn the rotating disk 9 to make the threaded rod 28 thread drive the slider 2 12 to slide up and down on the right side of the bracket 7 to adjust the height. After the height is adjusted, turn the fixed knob 10 to pause the rotating disk 9, and turn the connecting block 13 on the right side of the slider 2 12 to adjust the welding angle of the welding gun 16. Place the welding gun 16 on the fixed block 33 and cover the fixed plate 14. Use two bolts 15 to thread and fix the fixed plate 14 and the fixed block 33. When it is necessary to replace other welding tools such as two-protection welding, argon arc welding or laser welding, turn the two bolts 15 to leave and take down the fixed plate 14. The welding gun 16 can be removed to replace other welding tools. The PLC controller sends pulses through the foot switch 5 to control the servo motor 4 to drive the threaded rod 6 to rotate, and the welding gun 16 is operated to weld at the same time. The threaded rod 6 drives the slider 3 to slide to the right on the slide 2. At this time, the welding gun 16 welds the workpiece attached to the positioning bar 22. After releasing the foot switch 5, the servo motor 4 drives the threaded rod 6 to rotate. At this time, the slider 3 slides to the left and returns to its position. The workpiece is clamped by the positioning bar 22 and the push plate 20. The smoke generated during welding is absorbed by the fume hood 23, and multiple hoses 25 transmit the absorbed smoke to the hose 2 26 through the four-way joint 24. The hose 26 then transmits the smoke into the filter box 27, and the smoke is filtered by the filter screen plate 30 and the activated carbon plate 31 respectively, and the harmful substances in the smoke are removed and absorbed, and then discharged through the fan 28 to the exhaust port 29.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A high-stability precision welding platform, comprising a workbench 1 (1), characterized in that: The top rear end of the workbench 1 (1) is fixedly connected to the workbench 2 (17); the top front end of the workbench 1 (1) is fixedly connected to the slideway (2); the middle of the slideway (2) is slidably connected to the slider 1 (3); the left side of the top of the slider 1 (3) is fixedly connected to the bracket (7); the middle of the top of the slider 1 (3) is rotatably connected to the threaded rod 2 (8); the middle of the threaded rod 2 (8) is threadedly connected to the slider 2 (12); the right side of the slider 2 (12) is rotatably connected to the connecting block (13); the right bottom of the connecting block (13) is fixedly connected to the fixing block (33); a fixing plate (14) is provided on the top of the fixing block (33); bolts (15) are threadedly connected to the left and right ends of the top of the fixing plate (14); the two bolts (15) are threadedly connected to the top of the fixing block (33); a welding gun (16) is provided between the fixing plate (14) and the fixing block (33); and a pushing assembly is provided on the top of the workbench 2 (17).

2. A high-stability precision welding platform according to claim 1, characterized in that: The pushing assembly comprises a servo motor 2 (18) and a threaded rod 3 (19); baffles (21) are fixedly connected to the left and right sides of the top of the workbench 2 (17); a positioning bar (22) is fixedly connected between the front ends of the two baffles (21); the servo motor 2 (18) is fixedly connected to the right side of the workbench 2 (17); the threaded rod 3 (19) is fixedly connected to the front end of the servo motor 2 (18); a push plate (20) is slidably connected to the top of the workbench 2 (17); and the threaded rod 3 (19) is threadedly connected to the right side of the front end of the push plate (20).

3. A high-stability precision welding platform according to claim 2, characterized in that: The top of the push plate (20) is fixedly connected to a smoke hood (23), the rear end of the push plate (20) is fixedly connected to a four-way joint (24), the rear end of the smoke hood (23) is fixedly connected to uniformly distributed hoses one (25), a plurality of hoses one (25) are respectively fixedly connected to the side walls of the four-way joint (24), the rear side of the four-way joint (24) is fixedly connected to a hose two (26), a filter box (27) is arranged inside the workbench one (1), the hose two (26) is fixedly connected to the left side of the filter box (27), a filter screen plate (30) and an activated carbon plate (31) are fixedly connected inside the filter box (27), and the filter screen plate (30) is located on the left side of the activated carbon plate (31).

4. The high-stability precision welding platform according to claim 1, characterized in that: The top of the second threaded rod (8) is fixedly connected to a rotating disk (9), and the top of the right side of the bracket (7) is rotatably connected to a fixed knob (10).

5. The high-stability precision welding platform according to claim 1, characterized in that: A foot switch (5) is fixedly connected to the front end of the bottom of the workbench (1), a servo motor (4) is fixedly connected to the left side of the slideway (2), a threaded rod (6) is fixedly connected to the output end of the servo motor (4), and the threaded rod (6) is threadedly connected to the middle of the slide block (3).

6. The high-stability precision welding platform according to claim 3, characterized in that: A fan (28) is fixedly connected to the right side of the filter box (27), and evenly distributed exhaust ports (29) are provided on the right side of the workbench 1 (1), and the fan (28) and the exhaust ports (29) correspond to each other.

7. The high-stability precision welding platform according to claim 1, characterized in that: The right side of the front end of the slideway (2) is fixedly connected to a limiting block (11), the limiting block (11) abuts against the right side of the slide block one (3), and the front end of the workbench one (1) is engaged with a clamping plate (32).

8. The high-stability precision welding platform according to claim 1, characterized in that: Support columns (34) are fixedly connected at the four corners of the bottom of the workbench 1 (1), and a plurality of the support columns (34) are parallel to the foot switch (5).

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