Integrated welding spot visual inspection equipment

Abstract

The utility model relates to the technical field of visual inspection equipment, and discloses integrated welding spot visual inspection equipment which comprises a workbench, the upper surface of the workbench is fixedly connected with a first U-shaped frame, the upper surface of the workbench is fixedly connected with a second U-shaped frame, the outer wall of the first U-shaped frame is fixedly connected with a motor, and the outer wall of the second U-shaped frame is fixedly connected with a second U-shaped frame. The output end of the motor is fixedly connected with a rotating disc, one end of the rotating disc is fixedly connected with a connecting strip, the outer wall of the connecting strip is fixedly connected with a sliding column, and the interior of the second U-shaped frame is rotationally connected with a first rotating column. According to the utility model, through the mutual cooperation of the motor, the rotating disc, the connecting strip, the sliding column, the first rotating column and the grooved wheel, the effect of ensuring that a workpiece is kept in a horizontal state during overturning detection can be achieved, so that the relative position and angle of a welding point can be kept consistent relative to a visual system; it is ensured that the visual system can accurately capture images and features of the welding points, detection consistency is ensured, and detection efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vision detection equipment, in particular to an integrated solder joint vision detection equipment. Background Technique

[0002] The integrated solder joint vision detection equipment is a kind of equipment specially used for detecting the quality of solder joints, which integrates a high-resolution camera for capturing images or videos of solder joints, and performs image processing through algorithms and software, including edge detection, feature extraction, shape matching, etc., to analyze the quality and accuracy of solder joints. The integrated solder joint vision detection equipment is usually applied to an automated welding production line, which can greatly improve the detection efficiency and accuracy of welding quality, and at the same time reduce the cost and workload of manual detection.

[0003] In the prior art, when detecting a workpiece to be detected, the workpiece can usually be flipped to detect the other side of the workpiece. However, during the flipping process, it is difficult to ensure that the detected workpiece remains horizontal after flipping, so it is difficult to ensure that the relative position and angle of the solder joint remain consistent with respect to the vision system, which in turn affects the vision system's accurate capture of the image and features of the solder joint, and it is difficult to ensure detection consistency. Summary of the Utility Model

[0004] In order to make up for the above deficiencies, the utility model provides an integrated solder joint vision detection equipment, aiming to improve the problem that it is difficult to ensure that the relative position and angle of the solder joint remain consistent with respect to the vision system in the prior art, which in turn affects the vision system's accurate capture of the image and features of the solder joint, and it is difficult to ensure detection consistency.

[0005] To achieve the above object, the utility model provides the following technical solutions:

[0006] An integrated solder joint vision detection device includes a workbench. The upper surface of the workbench is fixedly connected with a first U-shaped frame, and the upper surface of the workbench is fixedly connected with a second U-shaped frame. The outer wall of the first U-shaped frame is fixedly connected with a motor, and the output end of the motor is fixedly connected with a rotating disk. One end of the rotating disk is fixedly connected with a connecting bar, and the outer wall of the connecting bar is fixedly connected with a sliding column. The inside of the second U-shaped frame is rotatably connected with a first rotating column, and the outer wall of the first rotating column is fixedly connected with a grooved wheel. A chute is provided on the outer wall of the grooved wheel, and the outer wall of the sliding column is slidably connected to the inner wall of the chute. One end of the first rotating column is fixedly connected with a first U-shaped frame, and a first fixing bolt is threadedly connected inside the first U-shaped frame. The inner wall of the second U-shaped frame is rotatably connected with a second rotating column, and one end of the second rotating column is fixedly connected with a second U-shaped frame. A second fixing bolt is threadedly connected inside the second U-shaped frame. A detection component is arranged on the inner wall of the first U-shaped frame, and the detection component is used for performing solder joint vision detection on the workpiece.

[0007] Preferably, the detection component includes a cylinder. The upper end of the cylinder is fixedly connected to the inner wall of the first U-shaped frame. A sliding cylinder is slidably connected to the outer wall of the cylinder, and an integrated camera is fixedly connected to the outer wall of the sliding cylinder. A card slot is provided at the lower end of the sliding cylinder.

[0008] Preferably, a cylinder is slidably connected to the inner wall of the cylinder. A pulling block is fixedly connected to the lower end of the cylinder, and a sliding block is fixedly connected to the upper end of the cylinder.

[0009] Preferably, a third rotating column is fixedly connected to the inner wall of the cylinder, and a moving groove is provided on the outer wall of the cylinder.

[0010] Preferably, a clamping plate is rotatably connected to the outer wall of the third rotating column, and an L-shaped block is fixedly connected to the outer wall of the clamping plate.

[0011] Preferably, a spring is fixedly connected to the outer wall of the clamping plate, and the end of the spring away from the clamping plate is fixedly connected to the inner wall of the cylinder.

[0012] Preferably, the outer wall of the sliding block is slidably connected to the outer wall of the clamping plate.

[0013] Preferably, the outer wall of the L-shaped block is slidably connected to the inner wall of the card slot.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the present utility model, through the mutual cooperation of the motor, rotating disk, connecting bar, sliding column, first rotating column, and grooved pulley, the effect of ensuring that the workpiece remains horizontal during flipping detection can be achieved. Furthermore, the relative position and angle of the welding point can be kept consistent with respect to the vision system, ensuring that the vision system can accurately capture the image and features of the welding point, guaranteeing the detection consistency and improving the detection efficiency.

[0016] 2. In the present utility model, when the L-shaped block moves inward to no longer limit the sliding cylinder, slide the sliding cylinder downward until it completely slides off the outer wall of the cylinder, and the rapid disassembly of the integrated camera can be completed, thus achieving the effect of rapid disassembly of the integrated camera. This not only facilitates the maintenance and adjustment of the equipment but also improves the flexibility and production efficiency of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a perspective view of an integrated solder joint vision detection device proposed by the present utility model;

[0018] Figure 2 is a schematic diagram of the grooved pulley of an integrated solder joint vision detection device proposed by the present utility model;

[0019] Figure 3 is a schematic diagram of the integrated camera of an integrated solder joint vision detection device proposed by the present utility model;

[0020] Figure 4 is a schematic diagram of the clamping plate of an integrated solder joint vision detection device proposed by the present utility model;

[0021] Figure 5 is a schematic diagram of the sliding cylinder of an integrated solder joint vision detection device proposed by the present utility model.

[0022] LEGEND DESCRIPTION:

[0023] 1. Workbench; 2. First U-shaped frame; 3. Motor; 4. Rotating disk; 5. Connecting bar; 6. Sliding column; 7. First rotating column; 8. Grooved pulley; 9. Slide groove; 10. First U-shaped frame; 11. First fixing bolt; 12. Second rotating column; 13. Second U-shaped frame; 14. Second fixing bolt; 15. Cylinder; 16. Sliding cylinder; 17. Integrated camera; 18. Cylinder; 19. Pulling block; 20. Slide block; 21. Third rotating column; 22. Card slot; 23. Clamping plate; 24. Moving groove; 25. L-shaped block; 26. Spring; 27. Second U-shaped frame. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0025] Referring to Figure 1 - Figure 3 , an embodiment provided by the present invention: an integrated solder joint vision detection device, including a workbench 1, a first U-shaped frame 2 is fixedly connected to the upper surface of the workbench 1, a second U-shaped frame 27 is fixedly connected to the upper surface of the workbench 1, a motor 3 is fixedly connected to the outer wall of the first U-shaped frame 2, an output end of the motor 3 is fixedly connected to a rotating disk 4, a connecting strip 5 is fixedly connected to one end of the rotating disk 4, a sliding column 6 is fixedly connected to the outer wall of the connecting strip 5, a first rotating column 7 is rotatably connected to the inside of the second U-shaped frame 27, a sheave 8 is fixedly connected to the outer wall of the first rotating column 7, a chute 9 is opened on the outer wall of the sheave 8, and the outer wall of the sliding column 6 is slidably connected to the inner wall of the chute 9. One end of the first rotating column 7 is fixedly connected to a first U-shaped frame 10, a first fixing bolt 11 is threadedly connected to the inside of the first U-shaped frame 10, a second rotating column 12 is rotatably connected to the inner wall of the second U-shaped frame 27, one end of the second rotating column 12 is fixedly connected to a second U-shaped frame 13, a second fixing bolt 14 is threadedly connected to the inside of the second U-shaped frame 13, and a detection component is arranged on the inner wall of the first U-shaped frame 2. The detection component is used for performing solder joint vision detection on a workpiece; the detection component includes a cylinder 15, an upper end of the cylinder 15 is fixedly connected to the inner wall of the first U-shaped frame 2, a sliding cylinder 16 is slidably connected to the outer wall of the cylinder 15, an integrated camera 17 is fixedly connected to the outer wall of the sliding cylinder 16, and a card slot 22 is opened at a lower end of the sliding cylinder 16;

[0026] Specifically, the workbench 1 can play a role in fixing the second U-shaped frame 27 and the first U-shaped frame 2. The first U-shaped frame 2 can be used to fix the motor 3 and can also be used to fix the cylinder 15, so as to raise the integrated camera 17 to facilitate the integrated camera 17 to perform vision detection. The motor 3 can rotate the rotating disk 4, and through the rotating disk 4, the connecting strip 5 can be rotated. The rotation of the connecting strip 5 will drive the sliding column 6 to rotate and slide in the inner wall of the chute 9 opened on the outer wall of the sheave 8, so that the sheave 8 can rotate at a fixed angle. The second U-shaped frame 13 and the first U-shaped frame 10 are used to place the workpiece to be detected, and the first fixing bolt 11 and the second fixing bolt 14 are used to fix the workpiece to be detected to prevent it from slipping when being flipped.

[0027] Referring to Figure 1, a cylinder 18 is slidably connected to the inner wall of the cylinder 15. A pull block 19 is fixedly connected to the lower end of the cylinder 18, and a slider 20 is fixedly connected to the upper end of the cylinder 18;

[0028] Specifically, the cylinder 18 can fix the slider 20 and the pull block 19.

[0029] Refer to Figure 1 , Figure 4 and Figure 5 , a third rotating column 21 is fixedly connected to the inner wall of the cylinder 15, and a moving groove 24 is formed in the outer wall of the cylinder 15; a clamping plate 23 is rotatably connected to the outer wall of the third rotating column 21, and an L-shaped block 25 is fixedly connected to the outer wall of the clamping plate 23; a spring 26 is fixedly connected to the outer wall of the clamping plate 23, and the end of the spring 26 away from the clamping plate 23 is fixedly connected to the inner wall of the cylinder 15; the outer wall of the slider 20 is slidably connected to the outer wall of the clamping plate 23; the outer wall of the L-shaped block 25 is slidably connected to the inner wall of the clamping groove 22;

[0030] Specifically, the moving groove 24 provides a moving space for the rotation of the clamping plate 23, the spring 26 supports the clamping plate 23, and when the slider 20 moves upward, it will cause the clamping plate 23 to be stressed and then rotate on the outer wall of the third rotating column 21. The cylinder 15 can fix the third rotating column 21.

[0031] Working principle: When the device needs to be used, just place the workpiece to be detected into the inner walls of the second U-shaped frame 13 and the first U-shaped frame 10, and then fix the workpiece to be detected by rotating the second fixing bolt 14 and the first fixing bolt 11. Then start the motor 3. When the motor 3 starts, it will drive the rotating disk 4 to rotate. The rotation of the rotating disk 4 drives the connecting bar 5 to rotate. When the connecting bar 5 rotates, it will drive the sliding column 6 to slide in the inner wall of the chute 9 opened on the outer wall of the grooved pulley 8. When the sliding column 6 slides on the outer wall of the chute 9, it will drive the grooved pulley 8 to rotate within a fixed range. Then, through the grooved pulley 8, the first rotating column 7 is driven to rotate inside the second U-shaped frame 27. The rotation of the first rotating column 7 causes the first U-shaped frame 10 to rotate from its original horizontal state to a vertical state. Thus, the first U-shaped frame 10 drives the workpiece to be detected to rotate from its original horizontal state to a vertical state. Through the rotation of the workpiece, the second U-shaped frame 13 is also driven to rotate. When the second U-shaped frame 13 rotates, it simultaneously drives the second rotating column 12 to rotate inside the inner wall of the second U-shaped frame 27. When the sliding column 6 rotates in the inner wall of the chute 9 again, at this time, the sliding column 6 will drive the grooved pulley 8 to rotate again, so that the first U-shaped frame 10 and the workpiece inside the first U-shaped frame 10 rotate again, from the original vertical state to the horizontal state. At this time, the workpiece placed inside the first U-shaped frame 10 and the second U-shaped frame 13 is exactly turned over, so as to achieve the effect of ensuring that the workpiece remains horizontal during the flipping detection. Furthermore, the relative position and angle of the welding points can be kept consistent with respect to the vision system, ensuring that the vision system can accurately capture the images and features of the welding points, guaranteeing the detection consistency and improving the detection efficiency. When the integrated camera 17 needs to be replaced, just slide the sliding cylinder 16 upward along the outer wall of the cylinder 15 for a certain distance, so that the L-shaped block 25 slides out of the inner wall of the card slot 22. Then push the pulling block 19 upward, so that the cylinder 18 drives the slider 20 to move upward and slide on the outer wall of the clamping plate 23. Thus, the clamping plate 23 rotates on the outer wall of the third rotating column 21 and drives the L-shaped block 25 to move inward. When the clamping plate 23 rotates on the outer wall of the third rotating column 21, the clamping plate 23 also causes the spring 26 to contract under force. When the L-shaped block 25 moves inward to the point where it no longer limits the sliding cylinder 16, slide the sliding cylinder 16 downward until it completely slides off the outer wall of the cylinder 15, and the rapid disassembly of the integrated camera 17 can be completed, thus achieving the effect of rapidly disassembling the integrated camera 17. This not only facilitates the maintenance and adjustment of the equipment but also improves the flexibility and production efficiency of the equipment.

[0032] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used 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 recorded in the foregoing embodiments or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An integrated solder joint visual inspection device, comprising a workbench (1), characterized in that: The upper surface of the workbench (1) is fixedly connected to a first U-shaped frame (2), the upper surface of the workbench (1) is fixedly connected to a second U-shaped frame (27), the outer wall of the first U-shaped frame (2) is fixedly connected to a motor (3), the output end of the motor (3) is fixedly connected to a rotating disk (4), one end of the rotating disk (4) is fixedly connected to a connecting bar (5), the outer wall of the connecting bar (5) is fixedly connected to a sliding column (6), the interior of the second U-shaped frame (27) is rotatably connected to a first rotating column (7), the outer wall of the first rotating column (7) is fixedly connected to a groove wheel (8), and the outer wall of the groove wheel (8) is provided with a sliding groove ( 9), the outer wall of the sliding column (6) is slidably connected to the inner wall of the slide groove (9), one end of the first rotating column (7) is fixedly connected to the first U-shaped frame (10), the internal thread of the first U-shaped frame (10) is connected to the first fixing bolt (11), the inner wall of the second U-shaped frame (27) is rotatably connected to the second rotating column (12), one end of the second rotating column (12) is fixedly connected to the second U-shaped frame (13), the internal thread of the second U-shaped frame (13) is connected to the second fixing bolt (14), and the inner wall of the first U-shaped frame (2) is provided with a detection component, which is used to perform visual detection of weld points on the workpiece.

2. The integrated solder joint visual inspection device according to claim 1, characterized in that: The detection assembly comprises a cylinder (15), the upper end of the cylinder (15) is fixedly connected to the inner wall of the first U-shaped frame (2), the outer wall of the cylinder (15) is slidably connected to a slide cylinder (16), the outer wall of the slide cylinder (16) is fixedly connected to an integrated camera (17), and the lower end of the slide cylinder (16) is provided with a card slot (22).

3. The integrated solder joint visual inspection device according to claim 2, characterized in that: The inner wall of the cylinder (15) is slidably connected to a column (18), the lower end of the column (18) is fixedly connected to a pull block (19), and the upper end of the column (18) is fixedly connected to a sliding block (20).

4. The integrated solder joint visual inspection device according to claim 3, characterized in that: A third rotating column (21) is fixedly connected to the inner wall of the cylinder (15), and a moving groove (24) is provided on the outer wall of the cylinder (15).

5. The integrated solder joint visual inspection device according to claim 4, characterized in that: The outer wall of the third rotating column (21) is rotatably connected to a clamping plate (23), and the outer wall of the clamping plate (23) is fixedly connected to an L-shaped block (25).

6. The integrated solder joint visual inspection device according to claim 5, characterized in that: The outer wall of the clamping plate (23) is fixedly connected with a spring (26), and one end of the spring (26) away from the clamping plate (23) is fixedly connected to the inner wall of the cylinder (15).

7. The integrated solder joint visual inspection device according to claim 3, characterized in that: The outer wall of the sliding block (20) is slidably connected to the outer wall of the clamping plate (23).

8. The integrated solder joint visual inspection device according to claim 5, characterized in that: The outer wall of the L-shaped block (25) is slidably connected to the inner wall of the slot (22).

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