Detection device and laser processing equipment

Abstract

The utility model belongs to the technical field of laser processing, and particularly relates to a detection device and laser processing equipment. The detection device provided by the embodiment of the utility model comprises a mounting frame, a positioning assembly, a detection assembly, a moving assembly and a dust removal assembly. The positioning assembly is mounted on the mounting frame and used for positioning the welding position of the workpiece; the detection assembly is installed on the installation frame and used for detecting the welding quality of the welding position of the workpiece; the moving assembly is in transmission connection with the mounting frame so as to drive the mounting frame to be close to the welding position of the workpiece; and the dust removal mechanism is mounted on the mounting frame and used for removing dust at the welding position of the workpiece. The laser processing equipment provided by the embodiment of the utility model comprises the detection device. According to the embodiment of the invention, the efficiency and accuracy of welding quality detection are improved.

Description

Testing devices and laser processing equipment Technical Field

[0001] This application belongs to the field of laser processing technology, and more specifically, relates to a detection device and laser processing equipment. Background Technology

[0002] Welding is a common processing technique in industrial production, widely used in machinery manufacturing, automobile manufacturing, aerospace, and other fields. The quality of welding directly affects the reliability and safety of products. Therefore, welding quality inspection is crucial. However, traditional welding quality inspection methods have some shortcomings.

[0003] On the one hand, manual inspection is inefficient and easily affected by human factors, leading to inaccurate results. On the other hand, while existing automated inspection equipment can improve inspection efficiency, the inspection device is difficult to align with the weld joint of the workpiece, affecting the inspection results. Summary of the Invention

[0004] This application provides a detection device and laser processing equipment, which improves the efficiency and accuracy of welding quality detection.

[0005] The technical solution adopted in this application embodiment is: to provide a detection device, including:

[0006] Mounting rack;

[0007] A positioning component, mounted on the mounting bracket, is used to position the weld joint of the workpiece;

[0008] The detection component, mounted on the mounting bracket, is used to detect the welding quality of the weld joints of the workpiece;

[0009] A movable component, which is kinetically connected to the mounting bracket to drive the mounting bracket closer to the weld joint of the workpiece;

[0010] A dust removal mechanism, installed on the mounting frame, is used to remove dust from the welded areas of the workpiece.

[0011] Optionally, the dust removal mechanism includes a dust removal component, which is mounted on the mounting frame and is used to contact the surface of the workpiece to remove dust from the surface of the workpiece.

[0012] Optionally, the dust removal assembly includes a roller brush and a first driving member. The roller brush is rotatably mounted on the mounting frame and is used to abut against the surface of the workpiece to remove dust from the workpiece surface. The first driving member is connected to the roller brush in a transmission manner to drive the roller brush to rotate.

[0013] Optionally, the dust removal mechanism further includes an air blowing assembly, which is disposed on one side of the detection assembly to prevent dust from falling onto the detection assembly.

[0014] Optionally, the air blowing assembly includes a mounting component, a height adjustment component, and an air blowing component. The mounting component is mounted on the mounting frame and connected to the detection component. The air blowing component is mounted on the mounting component via the height adjustment component and is used to blow away the dust swept down by the dust sweeping component.

[0015] Optionally, the blowing assembly further includes an angle adjustment component, which is mounted on the height adjustment component, and the blowing component is mounted on the angle adjustment component. The angle adjustment component is used to adjust the blowing angle of the blowing component.

[0016] Optionally, the detection device further includes a dustproof component, which is mounted on the mounting frame and is used to cover the detection component.

[0017] Optionally, the dustproof assembly includes a cover plate and a second driving member, the second driving member being mounted on the mounting bracket, the cover plate being used to cover the detection assembly, and the second driving member being pulsatorically connected to the cover plate to drive the cover plate to rotate.

[0018] Optionally, the moving component includes a horizontal moving part and a rotary driving part, wherein the horizontal moving part is drivenly connected to the rotary driving part, and the rotary driving part is drivenly connected to the mounting bracket.

[0019] Optionally, the detection device further includes a limiting component, which is disposed on the side of the positioning component close to the workpiece and abuts against the workpiece to limit the distance between the positioning component and the workpiece.

[0020] Optionally, the limiting component includes an abutment and a sliding member. The abutment is mounted on the mounting bracket and is located between the positioning component and the workpiece. The sliding member is rotatably mounted on the abutment and is used to abut against the surface of the workpiece.

[0021] This application also provides a laser processing device, including the detection device described above.

[0022] The beneficial effects of the detection device and laser processing equipment provided in this application embodiment are as follows: The detection device in this application embodiment can accurately position the weld joint of the workpiece through the positioning component, and then drive the mounting frame through the moving component to align the detection component with the weld joint of the workpiece, so that the detection component can accurately detect the weld joint. At the same time, the dust removal mechanism can effectively remove dust and other impurities from the weld joint, avoiding interference from impurities with the detection signal, thereby significantly improving the accuracy of detection.

[0023] This device achieves automated inspection, reduces manual intervention, and greatly improves inspection efficiency. Compared with traditional manual inspection methods, it can quickly complete the inspection of a large number of workpieces, meeting the high-efficiency requirements of modern industrial production.

[0024] The laser processing equipment of this application embodiment includes the above-mentioned detection device, and therefore has the beneficial effects brought by the above-mentioned detection device, which will not be repeated here. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0026] Figure 1 is a three-dimensional structural schematic diagram of the detection device provided in an embodiment of this application;

[0027] Figure 2 is a three-dimensional structural diagram of the dust removal component, positioning component and limiting component provided in the embodiment of this application;

[0028] Figure 3 is a three-dimensional structural diagram of the air blowing assembly provided in the embodiment of this application;

[0029] Figure 4 is a three-dimensional schematic diagram of a partial structure of the laser processing equipment provided in the embodiment of this application.

[0030] The following are the labeling elements in the figure:

[0031] 1. Mounting bracket;

[0032] 2. Positioning components;

[0033] 3. Detection components;

[0034] 4. Moving components; 41. Rotary drive components; 42. Horizontal moving components;

[0035] 5. Dust removal mechanism; 51. Dust sweeping assembly; 511. Roller brush; 512. First drive component; 52. Air blowing assembly; 521. Mounting component; 522. Height adjustment component; 523. Air blowing component; 524. Angle adjustment component;

[0036] 6. Dustproof components; 61. Cover plate; 62. Second drive unit;

[0037] 7. Limiting component; 71. Abutment component; 72. Sliding component;

[0038] 8. Robotic arm;

[0039] 9. End effector. Detailed Implementation

[0040] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.

[0041] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0042] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0043] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0044] Please refer to Figures 1 and 2 for a description of the detection device provided in this application embodiment. The detection device provided in this application embodiment includes a mounting frame 1, a positioning component 2, a detection component 3, a moving component 4, and a dust removal mechanism 5. The positioning component 2 is mounted on the mounting frame 1 and is used to position the weld joint of the workpiece; the detection component 3 is mounted on the mounting frame 1 and is used to detect the welding quality of the weld joint of the workpiece; the moving component 4 is connected to the mounting frame 1 via a transmission connection to drive the mounting frame 1 closer to the weld joint of the workpiece; the dust removal mechanism 5 is mounted on the mounting frame 1 and is used to remove dust from the weld joint of the workpiece.

[0045] The mounting bracket 1 in this embodiment provides support for the entire device and is made of high-strength steel to ensure the stability and durability of the device.

[0046] Positioning component 2 is mounted on the upper part of mounting bracket 1 and is used to precisely position the weld joint of the workpiece. Positioning component 2 can specifically be a vision sensor or a laser sensor, and can be connected to an external control device to transmit the position information of the weld joint to the external control device. The position information may include image information and position offset of the weld joint. Preferably, positioning component 2 is a CCD camera.

[0047] The detection component 3 is located beside the positioning component 2. Specifically, the detection component 3 can be a high-precision welding quality detection sensor capable of real-time detection of the welding quality at the workpiece weld. The sensor can employ ultrasonic detection technology to detect internal defects at the weld, such as porosity and cracks, in real time. The sensor is connected to an external control device via a data cable, transmitting the detected data to the external control device for analysis.

[0048] The moving component 4 may specifically include a motor and a lead screw drive mechanism. The motor is connected to the lead screw via a coupling, and the lead screw is threaded into the bottom of the mounting bracket 1. When the motor starts, the lead screw rotates, driving the mounting bracket 1 to move, thereby enabling the function of moving closer to or further away from the welding point of the workpiece.

[0049] The dust removal mechanism 5 specifically includes a small vacuum cleaner and an air nozzle. The air nozzle is installed at the front of the vacuum cleaner, first blowing away the dust at the welding point, and then the vacuum cleaner sucks away the dust, ensuring that the surface of the welding point is clean and avoiding interference from dust with the test results.

[0050] In actual operation, the positioning component 2 locates the weld point on the workpiece and sends the position information of the weld point to the external control device. The external control device will drive the moving component 4 according to the position information, so that the moving component 4 moves the detection component 3 below the weld point of the workpiece. The detection component 3 detects the welding quality of the weld point and transmits the detection data to the external control device in real time. The operator can judge whether the welding quality is qualified according to the results displayed by the external control device.

[0051] The detection device of this embodiment can accurately locate the weld joint of the workpiece through the positioning component 2, and then drive the mounting frame 1 through the moving component 4 to align the detection component 3 with the weld joint of the workpiece, so that the detection component 3 can accurately detect the weld joint. At the same time, the dust removal mechanism 5 can effectively remove dust and other impurities from the weld joint, avoiding interference from impurities with the detection signal, thereby significantly improving the accuracy of detection.

[0052] This device achieves automated inspection, reduces manual intervention, and greatly improves inspection efficiency. Compared with traditional manual inspection methods, it can quickly complete the inspection of a large number of workpieces, meeting the high-efficiency requirements of modern industrial production.

[0053] Please refer to Figure 2. The dust removal mechanism 5 includes a dust removal component 51, which is mounted on the mounting frame 1. The dust removal component 51 is used to contact the surface of the workpiece to remove dust from the surface of the workpiece.

[0054] The dust removal assembly 51 can specifically be a flexible scraper, which is fixed to the front end of the mounting bracket 1 by bolts. The flexible scraper is made of soft and wear-resistant rubber material, which can closely adhere to the surface of the workpiece to remove surface dust. The shape and size of the flexible scraper can be adjusted according to the shape of the workpiece to ensure the best cleaning effect.

[0055] In actual operation, the mounting bracket 1 is first moved to the vicinity of the workpiece by the moving component 4. The specific location of the weld joint on the workpiece is obtained by the positioning component 2 and sent to the external control device. Next, the flexible scraper comes into contact with the workpiece surface. The movement of the moving component 4 is controlled by the external control device, and the flexible scraper slides along the workpiece surface to remove dust from the weld joint. After the dust is removed, the detection component 3 starts working to detect the weld quality and transmits the detection results to the external control device for analysis and display.

[0056] Preferably, the dust removal assembly 51 includes a roller brush 511 and a first driving member 512. The roller brush 511 is rotatably mounted on the mounting bracket 1 and is used to abut against the surface of the workpiece to remove dust from the surface of the workpiece. The first driving member 512 is connected to the roller brush 511 in a transmission connection to drive the roller brush 511 to rotate.

[0057] The bristles of the roller brush 511 can be made of soft and wear-resistant nylon material, which can effectively remove dust without damaging the workpiece surface. Preferably, the roller brush 511 uses animal hair or synthetic fiber bristles, which will not scratch the workpiece surface during dust removal and has sufficient durability. The first driving unit 512 can be a small motor mounted on the mounting bracket 1, which drives the roller brush 511 to rotate through gear transmission or belt transmission, thereby achieving the cleaning of the workpiece surface.

[0058] In actual operation, the mounting bracket 1 is first moved to the vicinity of the workpiece by the moving component 4. The specific position of the weld joint on the workpiece is obtained by the positioning component 2 and sent to the external control device. Next, the roller brush 511 comes into contact with the workpiece surface. The external control device controls the movement of the moving component 4 and simultaneously controls the first driving component 512, causing the first driving component 512 to drive the roller brush 511 to roll on the workpiece surface and remove dust from the weld joint. After the dust is removed, the detection component 3 starts working to detect the welding quality and transmits the detection results to the external control device for analysis and display.

[0059] Please refer to Figure 3. The dust removal mechanism 5 also includes an air blowing assembly 52, which is disposed on one side of the detection assembly 3 to prevent dust from falling onto the detection assembly 3.

[0060] The air blowing assembly 52 may include a small air pump and an air blowing nozzle. The small air pump is connected to the air blowing nozzle via a pipe. The air blowing nozzle is installed on one side of the detection assembly 3 and can blow clean air in the direction of the detection assembly 3 to form an air curtain to prevent dust from falling on the detection assembly 3.

[0061] In actual operation, the mounting bracket 1 is first moved to the vicinity of the workpiece by the moving component 4. The specific position of the weld joint on the workpiece is obtained by the positioning component 2 and sent to the external control device. Next, the roller brush 511 comes into contact with the workpiece surface. The external control device controls the movement of the moving component 4 and simultaneously controls the first driving component 512, causing the first driving component 512 to drive the roller brush 511 to roll on the workpiece surface to remove dust from the weld joint. At the same time, the air blowing component 52 forms an air curtain above the detection component 3 to prevent dust from falling onto the detection component 3. After the dust is removed, the detection component 3 starts working to detect the welding quality and transmits the detection results to the external control device for analysis and display.

[0062] Preferably, the air blowing assembly 52 includes a mounting component 521, a height adjustment component 522, and an air blowing component 523. The mounting component 521 is mounted on the mounting frame 1 and is connected to the detection component 3. The air blowing component 523 is mounted on the mounting component 521 through the height adjustment component 522 and is used to blow away the dust swept down by the dust sweeping assembly 51.

[0063] Mounting component 521 can be made of aluminum alloy, which provides sufficient strength and lightness. Mounting component 521 is fixed to mounting bracket 1 by bolts, providing mounting positions for detection component 3 and air blowing component 523.

[0064] The height adjustment component 522 is used to adjust the height of the air blowing component 523 to accommodate detection components 3 at different heights. Specifically, the height adjustment component 522 may include an adjustment plate, an adjustment screw, and a locking nut. The air blowing component 523 is mounted on the adjustment plate, which has a waist-shaped adjustment hole. The length direction of the waist-shaped adjustment hole is the height direction. The adjustment screw passes through the waist-shaped adjustment hole on the adjustment plate, the mounting hole on the mounting component 521, and is threadedly connected to the locking nut. By loosening the adjustment nut, the adjustment plate can be moved along the length direction of the waist-shaped adjustment hole, thereby adjusting the height of the air blowing component 523. The height adjustment component 522 may also be a linear motor module connected to the mounting component 521.

[0065] The air-blowing component 523 can specifically be an air knife.

[0066] The detection component 3 can be mounted on the mounting part 521 via an adjusting plate, fastening bolts, and fastening nuts. The adjusting plate has multiple oblong holes in different directions. The fastening bolts pass through the oblong holes on the adjusting plate and the mounting holes on the mounting part 521, and are threadedly connected to the fastening nuts. The installation position of the detection component 3 can be adjusted along the length of the oblong holes on the adjusting plate.

[0067] The blowing assembly 52 also includes an angle adjustment member 524, which is mounted on the height adjustment member 522. The blowing member 523 is mounted on the angle adjustment member 524, and the angle adjustment member 524 is used to adjust the blowing angle of the blowing member 523.

[0068] The angle adjusting component 524 may specifically include a locking bolt, a locking nut, and an adjusting plate. The adjusting plate has an arc-shaped, waist-shaped hole. The locking bolt passes through the arc-shaped, waist-shaped hole on the adjusting plate and the mounting hole on the height adjusting component 522, and is threadedly connected to the locking nut. The adjusting plate can be rotated along the arc direction of the waist-shaped hole on the adjusting plate to adjust the blowing angle of the air blowing component 523. The locking bolt is used to fix the angle of the adjusting plate.

[0069] The angle adjustment component 524 can also be a rotary motor, which is mounted on the height adjustment component 522. The rotary motor is connected to the air blowing component 523 to rotate the air blowing component 523, thereby adjusting the blowing angle of the air blowing component 523.

[0070] Please refer to Figure 1. The detection device also includes a dustproof component 6, which is mounted on the mounting frame 1 and is used to cover the detection component 3.

[0071] The dustproof component 6 covers the detection component 3, preventing dust and other impurities from contaminating it. Specifically, the dustproof component 6 may include a dust cover made of transparent polycarbonate material, offering good light transmittance and protective performance. The dust cover is bolted to the mounting bracket 1, and its shape and size are designed according to the outline of the detection component 3, completely covering it without affecting its normal operation.

[0072] Preferably, the dustproof component 6 includes a cover plate 61 and a second driving member 62. The second driving member 62 is mounted on the mounting bracket 1. The cover plate 61 is used to cover the detection component 3. The second driving member 62 is connected to the cover plate 61 in a transmission manner to drive the cover plate 61 to rotate.

[0073] The cover plate 61 can be made of transparent polycarbonate material, which has good light transmittance and protective performance. The shape and size of the cover plate 61 can be designed according to the shape of the detection component 3, so as to completely cover the detection component 3 without affecting the normal operation of the detection component 3.

[0074] The second driving component 62 can specifically be a small motor that drives the cover plate 61 to rotate around a fixed shaft via gear or belt transmission. This fixed shaft can be mounted on the mounting bracket 1 to ensure that the cover plate 61 can rotate smoothly.

[0075] The second driving component 62 may further include a cylinder, a mounting part, a first hinge rod, and a second hinge rod. The mounting part is fixedly mounted on the cylinder, and the cylinder's drive shaft passes through the mounting part. One end of the first hinge rod is hinged to the cylinder's drive shaft and connected to the cover plate 61. One end of the second hinge rod is hinged to the mounting part, and the other end is hinged to the first hinge rod. When the cylinder's drive shaft moves vertically (i.e., closer to the workpiece), the first and second hinge rods rotate, causing the cover plate 61 to cover the detection assembly 3 to block dust. Conversely, when the cover plate 61 moves away from the detection assembly 3, it facilitates the detection assembly 3 in detecting the welding quality of the weld joint.

[0076] In actual operation, the mounting bracket 1 is first moved to the vicinity of the workpiece by the moving component 4. The specific position of the weld joint on the workpiece is obtained by the positioning component 2 and sent to the external control device. Next, the external control device controls the second driving component 62 to drive the cover plate 61 to cover the detection component 3. The roller brush 511 abuts against the surface of the workpiece. The external control device controls the movement of the moving component 4 and simultaneously controls the first driving component 512 to drive the roller brush 511 to roll on the surface of the workpiece to remove dust from the weld joint. At the same time, the air blowing component 52 forms an air curtain above the detection component 3 to prevent dust from falling onto the detection component 3. After the dust is removed, the external control device controls the second driving component 62 to drive the cover plate 61 away from the detection component 3 to prevent the cover plate 61 from obstructing the operation of the detection component 3. The detection component 3 then begins to operate, detecting the welding quality and transmitting the detection results to the external control device for analysis and display.

[0077] Preferably, the moving component 4 includes a horizontal moving member 42 and a rotary driving member 41, the horizontal moving member 42 being connected to the rotary driving member 41 in a transmission connection, and the rotary driving member 41 being connected to the mounting bracket 1 in a transmission connection.

[0078] The horizontal moving part 42 can be a linear motion module or a servo motor, preferably a linear motion module.

[0079] The rotary drive component 41 can be a rotary motor or a rotary cylinder, preferably a high-precision servo rotary motor. The rotary drive component 41 is fixed to the bottom of the mounting bracket 1 and can drive the mounting bracket 1 to rotate around the rotary axis on the rotary drive component 41.

[0080] The horizontal moving part 42 and the rotary driving part 41 enable the detection component 3 to accurately reach the predetermined position and angle, thereby improving the accuracy and reliability of the detection.

[0081] Please refer to Figure 2. The detection device also includes a limiting component 7, which is disposed on the side of the positioning component 2 close to the workpiece and abuts against the workpiece to limit the distance between the positioning component 2 and the workpiece.

[0082] The limiting component 7 is located on the side of the positioning component 2 closest to the workpiece, limiting the distance between the positioning component 2 and the workpiece, and ensuring that the distance between the positioning component 2 and the workpiece is convenient for the positioning component 2 to locate the specific position of the weld on the workpiece.

[0083] The limiting component 7 may specifically include a limiting block and mounting bolts. The limiting block may be made of a hard material, such as aluminum alloy or stainless steel, possessing sufficient strength and wear resistance. The limiting block can be mounted on the mounting bracket 1 using mounting bolts. An oblong adjustment hole may be provided on the limiting block to fine-tune its installation position. The limiting block can abut against the workpiece surface. The limiting block also has through holes, allowing the positioning component 2 to position the weld joint of the workpiece through these holes.

[0084] Preferably, the limiting component 7 includes an abutment 71 and a sliding component 72. The abutment 71 is mounted on the mounting bracket 1 and is located between the positioning component 2 and the workpiece. The sliding component 72 is rotatably mounted on the abutment 71 and is used to abut against the surface of the workpiece.

[0085] The abutment member 71 is made of a hard material, such as aluminum alloy or stainless steel, and has sufficient strength and wear resistance. The abutment member 71 can be mounted on the mounting bracket 1 by mounting bolts. The abutment member 71 can be provided with a waist-shaped adjustment hole to finely adjust the installation position of the limit block. The abutment member 71 is also provided with a through hole so that the positioning assembly 2 can position the weld joint of the workpiece through the through hole.

[0086] The sliding component 72 can be a cylindrical roller with a wear-resistant rubber surface, which allows it to fit tightly against the workpiece surface while reducing wear. The sliding component 72 is mounted on the abutment component 71 via bearings, allowing it to rotate freely and ensuring smoother contact with the workpiece surface.

[0087] This application also provides a laser processing device, including the above-mentioned detection device.

[0088] The laser processing equipment of this application includes the detection device in any of the above embodiments, and therefore has the beneficial effects brought by the detection device in any of the above embodiments, which will not be repeated here.

[0089] Referring to Figure 4, this laser processing equipment may include a robotic arm 8, an end effector 9, and a detection device. The end effector 9 is mounted on the robotic arm 8, which is used to transport the workpiece and bring the welded part of the workpiece close to the detection device. The end effector 9 can pick up the workpiece using a suction cup or a magnet.

[0090] The robotic arm 8 can be the original robotic arm 8 used for unloading on the production line. By utilizing the original robotic arm 8 on the production line, multiple uses can be achieved. While unloading, quality inspection of the welded joints of the workpiece can be performed, increasing the efficiency of the robotic arm 8.

[0091] The method for inspecting the quality of the workpiece weld joint is as follows: The robotic arm 8 picks up the workpiece via the end effector 9 and moves the weld joint above the inspection device. The limiting component 7 abuts against the surface of the workpiece, and the positioning component 2 determines the specific position of the weld joint. The cover plate 61 of the dustproof component 6 covers the inspection component 3, and then the dust removal mechanism 5 removes the dust from the surface of the workpiece. Afterward, the cover plate 61 of the dustproof component 6 is reset to expose the inspection component 3, which then inspects the weld quality of the weld joint.

[0092] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A detection device, characterized in that, include: Mounting rack; A positioning component, mounted on the mounting bracket, is used to position the weld joint of the workpiece; A detection component, mounted on the mounting frame, is used to detect the welding quality of the weld joint of the workpiece; a moving component, which is kinetically connected to the mounting frame to drive the mounting frame closer to the weld joint of the workpiece. A dust removal mechanism, installed on the mounting frame, is used to remove dust from the welded areas of the workpiece.

2. The detection device according to claim 1, characterized in that, The dust removal mechanism includes a dust removal component, which is mounted on the mounting frame and is used to contact the surface of the workpiece to remove dust from the surface of the workpiece.

3. The detection device according to claim 2, characterized in that, The dust removal assembly includes a roller brush and a first driving member. The roller brush is rotatably mounted on the mounting frame and is used to abut against the surface of the workpiece to remove dust from the surface of the workpiece. The first driving member is connected to the roller brush to drive the roller brush to rotate.

4. The detection device according to claim 2, characterized in that, The dust removal mechanism also includes an air blowing component, which is disposed on one side of the detection component to prevent dust from falling onto the detection component.

5. The detection device according to claim 4, characterized in that, The air blowing assembly includes a mounting component, a height adjustment component, and an air blowing component. The mounting component is mounted on the mounting frame and connected to the detection component. The air blowing component is mounted on the mounting component via the height adjustment component and is used to blow away the dust swept down by the dust sweeping component.

6. The detection device according to claim 5, characterized in that, The blowing assembly further includes an angle adjustment component, which is mounted on the height adjustment component. The blowing component is mounted on the angle adjustment component, and the angle adjustment component is used to adjust the blowing angle of the blowing component.

7. The detection device according to claim 1, characterized in that, It also includes a dustproof component, which is mounted on the mounting bracket and is used to cover the detection component.

8. The detection device according to claim 7, characterized in that, The dustproof assembly includes a cover plate and a second driving component. The second driving component is mounted on the mounting bracket. The cover plate is used to cover the detection assembly. The second driving component is pulsatorically connected to the cover plate to drive the cover plate to rotate.

9. The detection device according to claim 1, characterized in that, The moving component includes a horizontal moving part and a rotary driving part, the horizontal moving part being driven by the rotary driving part, and the rotary driving part being driven by the mounting bracket.

10. The detection device according to claim 1, characterized in that, It also includes a limiting component, which is disposed on the side of the positioning component near the workpiece and abuts against the workpiece to limit the distance between the positioning component and the workpiece.

11. The detection device according to claim 10, characterized in that, The limiting component includes an abutment and a sliding member. The abutment is mounted on the mounting bracket and is located between the positioning component and the workpiece. The sliding member is rotatably mounted on the abutment and is used to abut against the surface of the workpiece.

12. A laser processing device, characterized in that, Includes the detection device according to any one of claims 1-11.

Images