A fully automated welding equipment based on vision positioning

Abstract

This utility model discloses a fully automatic welding device based on vision positioning, relating to the field of welding equipment technology. It includes: a frame, with sliding plates symmetrically slidably arranged on both sides inside the frame. Clamping plates are fixedly installed on the top of the sliding plates on both sides. Through holes are provided through the clamping plates, and sliding rods are slidably arranged in the through holes. A pressing plate is fixedly installed at the bottom end of the sliding rods. A threaded rod is also threadedly connected to the clamping plates, and the bottom end of the threaded rod is connected to the pressing plate via a rotating sleeve. This device uses a bidirectional screw to drive the sliding plates and clamping plates on both sides to move, achieving automatic clamping of both sides of the workpiece. The threaded rod then drives the pressing plate to press and fix the top of the workpiece. The self-locking function of the worm gear ensures stable clamping position, accurately adapting to workpieces of different sizes and shapes, preventing workpiece displacement during welding, and improving welding quality.

Description

Technical Field

[0001] This utility model relates to the field of welding equipment technology, and in particular to a fully automatic welding equipment based on vision positioning. Background Technology

[0002] Welding is a crucial process in modern manufacturing. With the continuous development of industrial automation technology, fully automated welding equipment based on vision positioning technology has emerged. It utilizes advanced vision systems to acquire real-time image information of the workpiece, and through image processing and analysis algorithms, accurately determines the workpiece's position and orientation, thereby achieving high-precision welding positioning. Simultaneously, combined with automated workpiece fixing devices, it can quickly and stably fix the workpiece, ensuring high-quality welding.

[0003] Traditional welding equipment has certain limitations in positioning and fixing workpieces. On the one hand, workpiece fixing often relies on manual clamping or simple mechanical fixtures, which is not only cumbersome and inefficient but also makes it difficult to guarantee the accuracy and stability of workpiece fixing. This can easily lead to workpiece displacement during welding, affecting welding quality and increasing the product defect rate. On the other hand, in terms of welding positioning, traditional equipment mostly relies on mechanical limits or pre-set program paths, lacking flexibility and adaptability. Therefore, we propose a fully automated welding equipment based on vision positioning. Utility Model Content

[0004] In view of the shortcomings of the prior art, this utility model provides a fully automatic welding equipment based on vision positioning, which solves the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a fully automatic welding device based on vision positioning, comprising a frame, on which sliding plates are symmetrically slidably arranged on both sides, and clamping plates are fixedly installed on the top of the sliding plates on both sides. Through holes are provided through the clamping plates, and sliding rods are slidably arranged in the through holes. A pressing plate is fixedly installed at the bottom end of the sliding rods. A threaded rod is also threadedly connected to the clamping plates, and the bottom end of the threaded rod is connected to the pressing plate via a rotating sleeve. A bidirectional screw is rotatably arranged inside the frame via bearings, passing through and threadedly connected to the sliding plates on both sides. A worm gear is also keyed to the bidirectional screw. A worm is also rotatably arranged on the frame, meshing with the worm gear. A limit block is fixedly installed at the top end of the sliding rods, and a handle is fixedly installed at the top end of the threaded rods.

[0006] As a further technical solution of this utility model, a first slider is slidably arranged inside the rear side of the frame, a slide rail is fixedly installed on the top of the first slider, a sliding shell is slidably arranged on the slide rail, a second slider is also fixedly installed on the top of the first slider, the second slider is slidably connected to the sliding shell, and a welding gun is arranged on the outer wall of the front side of the sliding shell through an electric push rod.

[0007] As a further technical solution of this utility model, a second screw is rotatably provided inside the rear side of the frame through a bearing, the second screw passing through the first slider and being threadedly connected to the first slider.

[0008] As a further technical solution of this utility model, a first screw is rotatably provided inside the sliding shell through a bearing, and the first screw passes through the second slider and is threadedly connected to the second slider.

[0009] As a further technical solution of this utility model, a drive motor is fixedly installed inside the lower part of the frame, and the power output shaft of the drive motor is fixedly connected to the worm gear through a coupling.

[0010] As a further technical solution of this utility model, a first motor is fixedly installed on the outer wall of the rear side of the sliding shell, and the power output shaft of the first motor is fixedly connected to the first screw through a coupling.

[0011] As a further technical solution of this utility model, a second motor is fixedly installed on one side of the outer wall of the frame, and the power output shaft of the second motor is fixedly connected to the second screw through a coupling.

[0012] This invention provides a fully automated welding device based on vision positioning, which has the following advantages compared with the prior art: 1. This design is a fully automatic welding equipment based on vision positioning. It uses a bidirectional screw to drive the sliding plates and clamping plates on both sides to move, thereby achieving automatic clamping of the workpiece on both sides. Then, the threaded rod drives the pressing plate to press and fix the top of the workpiece. The self-locking function of the worm gear ensures stable clamping position. It can accurately adapt to workpieces of different sizes and shapes, avoid workpiece displacement during welding, and improve welding quality.

[0013] 2. This design presents a fully automatic welding equipment based on vision positioning. The first slider, second screw, sliding shell, and other structures are set on the rear side of the frame. With the corresponding motor drive, the dispensing machine can move flexibly in the lateral and longitudinal directions. It can quickly and accurately adjust the dispensing position according to the welding requirements of different workpieces, thus enhancing the versatility of the equipment.

[0014] 3. This design presents a fully automated welding equipment based on vision positioning. The equipment integrates power components such as a drive motor, a first motor, a second motor, and an electric push rod, realizing automated operations in steps such as workpiece fixing, welding positioning, and glue dispensing position adjustment. This reduces manual intervention, improves production efficiency, and lowers labor costs and labor intensity. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of a fully automated welding equipment based on vision positioning. Figure 2 This is a schematic diagram of the internal structure of the frame of a fully automated welding equipment based on vision positioning. Figure 3 This is a schematic diagram of the rear view of the frame structure of a fully automated welding equipment based on vision positioning; Figure 4 A fully automated welding device based on vision positioning Figure 2 Schematic diagram of the structure at point A in the middle.

[0016] Figure 5 This is a schematic diagram of the clamping plate structure of a vision-based fully automated welding device.

[0017] In the diagram: 1. Frame; 2. Slide plate; 3. Clamping plate; 4. Bidirectional screw; 5. Worm gear; 6. Worm; 7. Drive motor; 8. Slide rod; 9. Limiting block; 10. Pressing plate; 11. Threaded rod; 12. Handle; 13. First slider; 14. Second slider; 15. Slide rail; 16. Sliding shell; 17. First screw; 18. First motor; 19. Electric push rod; 20. Welding torch; 21. Second screw; 22. Second motor. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0019] Please see Figure 1-5 This utility model provides a technical solution for a fully automated welding equipment based on vision positioning: like Figure 1-4As shown, a fully automatic welding device based on vision positioning includes a frame 1. Slide plates 2 are symmetrically slidably arranged on both sides inside the frame 1. Clamping plates 3 are fixedly installed on the top of the slide plates 2. Through holes are provided in the clamping plates 3, and slide rods 8 are slidably arranged in the through holes. A pressing plate 10 is fixedly installed at the bottom end of the slide rods 8. When welding is required, the operator can place the material to be welded above the frame 1. Then, the slide plates 2 drive the clamping plates 3 to move, thereby clamping and fixing the material on both sides. Finally, the pressing plate 10 presses and fixes the top of the material, thus ensuring the device can properly handle the material. The clamping plate 3 is equipped with a threaded rod 11 connected by threads. The bottom end of the threaded rod 11 is connected to the pressing plate 10 through a rotating sleeve. The threaded rod 11 can be used to drive the pressing plate 10 to move up and down, thereby performing welding work on the material. A handle 12 is fixedly installed at the top end of the threaded rod 11. Rotating the handle 12 can drive the threaded rod 11 to rotate. A limit block 9 is fixedly installed at the top end of the slide rod 8. Under the action of the limit block 9, the occurrence of slide rod 8 falling off is reduced, ensuring the efficiency of the pressing plate 10.

[0020] Inside the frame 1, a bidirectional screw 4 is rotatably mounted via bearings. The bidirectional screw 4 passes through and is threadedly connected to the two side slides 2. Rotating the bidirectional screw 4 moves the two side slides 2 closer or further away, thereby clamping and fixing the material with the clamping plate 3. A worm wheel 5 is also connected to the bidirectional screw 4 via a key. A worm 6 is also rotatably mounted on the frame 1, meshing with the worm wheel 5. Rotating the worm 6 drives the bidirectional screw 4 to rotate via the worm wheel 5, thereby clamping and fixing the material with the clamping plate 3. Furthermore, because the worm wheel 5 and worm 6 have a self-locking function, the adjusted position of the clamping plate 3 can be restricted, thus ensuring the clamping and fixing quality of the material with the clamping plate 3. A drive motor 7 is fixedly installed at the bottom inside the frame 1. The power output shaft of the drive motor 7 is fixedly connected to the worm 6 via a coupling, allowing the drive motor 7 to drive the worm 6 to rotate.

[0021] like Figure 3As shown, a first slider 13 is slidably mounted inside the rear side of the frame 1. A slide rail 15 is fixedly mounted on the top of the first slider 13. A sliding shell 16 is slidably mounted on the slide rail 15. A first screw 17 is rotatably mounted inside the sliding shell 16 via a bearing. A second slider 14 is also fixedly mounted on the top of the first slider 13. The second slider 14 is slidably connected to the sliding shell 16. The first screw 17 passes through the second slider 14 and is threadedly connected to the second slider 14. Rotating the first screw 17 will drive the sliding shell 16 to move on the slide rail 15. A welding torch 20 is mounted on the front outer wall of the sliding shell 16 via an electric push rod 19. Under the action of the sliding shell 16, the position of the welding torch 20 on the frame 1 can be adjusted to better weld the material. A first motor 18 is fixedly mounted on the rear outer wall of the sliding shell 16. The power output shaft of the first motor 18 is fixedly connected to the first screw 17 via a coupling. The first motor 18 will drive the first screw 17 to rotate, thereby controlling the movement of the sliding shell 16.

[0022] A second screw 21 is rotatably mounted on the rear side of the frame 1 via a bearing. The second screw 21 passes through the first slider 13 and is threadedly connected to the first slider 13. Rotating the second screw 21 will move the first slider 13, thereby moving the welding torch 20 and adjusting the lateral position of the welding torch 20, thus better welding the material. A second motor 22 is fixedly mounted on the outer wall of one side of the frame 1. The power output shaft of the second motor 22 is fixedly connected to the second screw 21 via a coupling. The second motor 22 can then drive the second screw 21 to rotate.

[0023] The working principle of this utility model is as follows: The material to be welded is placed on the frame 1, and the drive motor 7 is started. Its power output shaft drives the worm 6 to rotate through the coupling. The worm 6 meshes with the worm wheel 5 connected to the double-sided screw 4 by a key, thereby driving the double-sided screw 4 to rotate. The double-sided screw 4 passes through the two side slides 2 and is threadedly connected to the slides 2, thereby driving the two side slides 2 to move closer or further away. A clamping plate 3 is fixedly installed on the top of the slide 2 to clamp and fix the material on both sides. Since the worm wheel 5 and the worm 6 have a self-locking function, the position of the clamping plate 3 after adjustment can be kept stable, ensuring the clamping quality of the material.

[0024] Rotating the handle 12 causes the threaded rod 11, which is connected to the clamping plate 3 by a thread, to rotate. The bottom end of the threaded rod 11 is connected to the pressing plate 10 through a rotating sleeve. The pressing plate 10 slides in the through hole of the clamping plate 3 through the slide rod 8. The top of the slide rod 8 has a limit block 9 to prevent it from falling off. The rotation of the threaded rod 11 causes the pressing plate 10 to move up and down, pressing and fixing the top of the material.

[0025] The second motor 22 is started, and its power output shaft drives the second screw 21 to rotate via a coupling. The second screw 21 passes through the first slider 13 and is threadedly connected to the first slider 13, causing the first slider 13 to move and thus adjusting the lateral position of the welding torch 20. The first motor 18 is started, and its power output shaft drives the first screw 17 to rotate via a coupling. The first screw 17 passes through the second slider 14 and is threadedly connected to the second slider 14, causing the sliding shell 16 to move on the slide rail 15. The welding torch 20 is mounted on the front outer wall of the sliding shell 16 via an electric push rod 19, allowing for adjustment of the front and rear position of the welding torch 20, thereby improving the welding performance.

[0026] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model are implemented according to conventional methods in the art, unless otherwise specified or limited.

Claims

1. A fully automated welding device based on vision positioning, characterized in that, The machine includes a frame (1), on which sliding plates (2) are symmetrically slidably arranged on both sides. A clamping plate (3) is fixedly installed on the top of the sliding plates (2). A through hole is provided through the clamping plate (3), and a sliding rod (8) is slidably arranged in the through hole. A pressing plate (10) is fixedly installed at the bottom end of the sliding rod (8). A threaded rod (11) is also connected to the clamping plate (3) by a thread. The bottom end of the threaded rod (11) is connected to the pressing plate (10) by a rotating sleeve. A bidirectional screw (4) is rotatably arranged inside the frame (1) by a bearing. The bidirectional screw (4) passes through the sliding plates (2) on both sides and is threadedly connected to the sliding plates (2). A worm wheel (5) is also provided on the bidirectional screw (4) by a key. A worm (6) is also rotatably arranged on the frame (1). The worm (6) meshes with the worm wheel (5). A limit block (9) is fixedly installed at the top end of the sliding rod (8). A handle (12) is fixedly installed at the top end of the threaded rod (11).

2. The fully automated welding equipment based on vision positioning according to claim 1, characterized in that, The frame (1) has a first slider (13) slidably mounted inside the rear side. A slide rail (15) is fixedly mounted on the top of the first slider (13). A sliding shell (16) is slidably mounted on the slide rail (15). A second slider (14) is also fixedly mounted on the top of the first slider (13). The second slider (14) is slidably connected to the sliding shell (16). A welding torch (20) is mounted on the outer wall of the front side of the sliding shell (16) via an electric push rod (19).

3. The fully automated welding equipment based on vision positioning according to claim 2, characterized in that, The rear side of the frame (1) is also provided with a second screw (21) which is rotatably mounted on a bearing. The second screw (21) passes through the first slider (13) and is threadedly connected to the first slider (13).

4. The fully automated welding equipment based on vision positioning according to claim 2, characterized in that, The sliding shell (16) has a first screw (17) rotatably mounted inside via a bearing. The first screw (17) passes through the second slider (14) and is threadedly connected to the second slider (14).

5. The fully automated welding equipment based on vision positioning according to claim 1, characterized in that, A drive motor (7) is fixedly installed inside the lower part of the frame (1), and the power output shaft of the drive motor (7) is fixedly connected to the worm gear (6) through a coupling.

6. The fully automated welding equipment based on vision positioning according to claim 4, characterized in that, The first motor (18) is fixedly installed on the outer wall of the rear side of the sliding shell (16), and the power output shaft of the first motor (18) is fixedly connected to the first screw (17) through a coupling.

7. The fully automated welding equipment based on vision positioning according to claim 1, characterized in that, A second motor (22) is fixedly installed on one side of the outer wall of the frame (1), and the power output shaft of the second motor (22) is fixedly connected to the second screw (21) through a coupling.

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