Detection device and laser processing equipment

Abstract

The utility model belongs to the technical field of laser processing, and relates to a detection device and laser processing equipment, and the detection device provided by the embodiment of the utility model comprises a mounting frame, a detection assembly and a pressing assembly. The detection assembly is installed on the installation frame and used for detecting a workpiece. The pressing assembly comprises a pressing part, a rotation driving part and an extension rotating seat, the pressing assembly is mounted on the mounting frame, the extension rotating seat comprises an extension part, the extension part extends in the direction close to the to-be-detected workpiece, and the pressing part is rotationally mounted on the extension part with one end, close to the to-be-detected workpiece, of the extension part as a fulcrum; the pressing piece and the detection assembly are oppositely arranged on the two sides of the to-be-detected workpiece, and the rotation driving piece is in transmission connection with the pressing piece to drive the pressing piece to rotate in the direction close to or away from the detection assembly. The laser processing equipment provided by the embodiment of the utility model comprises the detection device. When an unqualified panel is lightened, the panel is pressed by the pressing assembly, so that the panel is prevented from being jacked up by the probe assembly, and the lightening success rate is improved.

Description

Technical Field

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

[0002] During the production process of liquid crystal panels, unqualified panels will be generated, and some of the unqualified panels can become qualified products after laser repair. When the unqualified panels are laser repaired, they need to be placed on a stage and lit by a probe mechanism. Some unqualified panels require the probe mechanism to abut against the bottom of the panel from bottom to top to light the panel. Since the probe mechanism includes multiple probes, each probe is elastic and the lengths of each probe are inconsistent. In order to ensure that each probe of the probe mechanism abuts against the bottom of the panel to light the panel, the force exerted by the probe mechanism on the bottom of the panel will be relatively large, which may cause some local probes to lift the panel from the stage, making some shorter probes unable to contact the panel and reducing the lighting success rate. Utility Model Content

[0003] The embodiments of this application provide a detection device and a laser processing device. When lighting an unqualified panel, the panel is pressed by a pressing component to prevent the panel from being lifted by the probe component, enabling the probe component to fully contact the panel and improving the lighting success rate.

[0004] The technical solution adopted in the embodiments of this application is: to provide a detection device, including:

[0005] A mounting bracket;

[0006] A detection component, mounted on the mounting bracket, for abutting against a workpiece to be detected to detect the workpiece;

[0007] A pressing component, including a pressing member, a rotation driving member, and an extended rotation seat. The rotation driving member and the extended rotation seat are both mounted on the mounting bracket. The extended rotation seat includes an extension portion that extends in a direction close to the workpiece to be detected. The pressing member is rotatably mounted on the extension portion with the end of the extension portion close to the workpiece to be detected as a fulcrum. The pressing member and the detection component are disposed on both sides of the workpiece to be detected. The rotation driving member is in transmission connection with the pressing member to drive the pressing member to rotate in a direction close to or away from the detection component.

[0008] Optionally, the rotation driving member includes a rolling portion and a vertical driving portion. The vertical driving portion is mounted on the mounting bracket. The vertical driving portion is in transmission connection with the rolling portion, and the rolling portion abuts against the pressing member.

[0009] Optionally, the rolling part includes a connecting secondary part and a rolling secondary part, the vertical driving part is connected to the connecting secondary part in a transmission manner, the rolling secondary part is rotatably disposed on the connecting secondary part, and the rolling secondary part abuts against the pressure member.

[0010] Optionally, the pressure member is provided with a through hole for inspecting the rolling part.

[0011] Optionally, the clamping assembly further includes an elastic reset member, which is mounted on the mounting bracket and connected to the clamping member.

[0012] Optionally, a clearance groove is provided on one end of the pressure member near the detection component, and the clearance groove is used to observe the detection status of the detection component and the workpiece to be detected.

[0013] Optionally, the detection assembly includes a detection element, a connector, and an extension element. The extension element is perpendicularly connected to the connector to form a clearance groove. The extension element extends toward the workpiece to be detected. The detection element is installed at the end of the extension element near the workpiece to be detected. The connector is connected to the mounting bracket.

[0014] Optionally, the detection device further includes a moving component connected to the mounting frame to drive the detection component and the clamping component to move toward or away from the workpiece to be detected.

[0015] Optionally, the moving component includes a vertical moving part and a horizontal moving part. The vertical moving part is mounted on the mounting frame and is drivenly connected to the detection component to drive the detection component to move closer to or away from the workpiece in the vertical direction. The horizontal moving part is drivenly connected to the mounting frame to drive the detection component and the clamping component to move closer to or away from the workpiece to be detected in the horizontal direction.

[0016] This application also provides a laser processing device, including the detection device described above.

[0017] The beneficial effects of the detection device and laser processing equipment provided in this application embodiment are as follows: the unqualified panel is placed between the detection component and the pressing component, the detection component abuts against the bottom of the unqualified panel to light up the panel, and the rotation drive of the pressing component drives the end of the pressing component near the panel to rotate in the direction close to the detection component to press the panel, prevent the panel from being pushed up by the detection component during the lighting process, and make the detection component fully contact the panel, thereby improving the lighting success rate of unqualified panels.

[0018] In addition, the pivot point of the pressing component of the pressing assembly is set at the end of the extension of the extended rotating seat near the panel. By reducing the distance from the pivot point to the end of the pressing component that contacts the panel, the pressure of the pressing component on the panel is increased, preventing the detection component from exerting too much force on the bottom of the panel, which would make it difficult to press the panel down.

[0019] 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

[0020] 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.

[0021] Figure 1 This is a three-dimensional structural diagram of the detection device provided in the embodiments of this application;

[0022] Figure 2 A partial structural schematic diagram of a clamping assembly provided in an embodiment of this application;

[0023] Figure 3 This is another partial structural schematic diagram of the clamping assembly provided in the embodiments of this application;

[0024] Figure 4 This is a three-dimensional structural diagram of the detection component provided in an embodiment of this application.

[0025] The following are the labeling elements in the figure:

[0026] 1. Mounting bracket;

[0027] 2. Detection component; 21. Detection part; 22. Connector; 23. Extension part; 24. Clearance groove;

[0028] 3. Clamping assembly; 31. Clamping element; 311. Through hole; 312. Clear groove; 32. Rotation drive element; 321. Rolling part; 3211. Connecting secondary part; 3212. Rolling secondary part; 322. Vertical drive element; 33. Extended rotating seat; 331. Extension; 34. Elastic reset element;

[0029] 4. Moving components; 41. Vertical moving parts; 42. Horizontal moving parts. Detailed Implementation

[0030] 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.

[0031] 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.

[0032] 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.

[0033] 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.

[0034] Please see Figure 1 , Figure 2 and Figure 3 The detection device provided in the embodiments of this application will now be described. The detection device provided in the embodiments of this application includes a mounting frame 1, a detection component 2, and a clamping component 3. The detection component 2 is mounted on the mounting frame 1 and is used to abut against the workpiece to be detected. The clamping component 3 includes a clamping member 31, a rotation drive member 32, and an extension rotating seat 33. Both the rotation drive member 32 and the extension rotating seat 33 are mounted on the mounting frame 1. The extension rotating seat 33 includes an extension portion 331, which extends towards the workpiece to be detected. The clamping member 31 is rotatably mounted on the extension portion 331 with the end of the extension portion 331 near the workpiece as a fulcrum. The clamping member 31 and the detection component 2 are disposed opposite to each other on both sides of the workpiece to be detected. The rotation drive member 32 is connected to the clamping member 31 to drive the clamping member 31 to rotate towards or away from the detection component 2.

[0035] In this application embodiment, the workpiece to be tested can be a defective liquid crystal panel, or it can be a battery or other product to be tested.

[0036] The detection component 2 can be a probe mechanism. The probe mechanism abuts against the bottom of the LCD panel to illuminate the LCD panel.

[0037] The rotation drive 32 in the clamping assembly 3 can be a rotary motor or a rotary cylinder. The clamping member 31 is rotatably mounted on the extension 331 via a rotating shaft.

[0038] The workpiece to be inspected is placed between the inspection component 2 and the clamping component 3. The inspection component 2 abuts against the bottom of the workpiece to be inspected. The rotation drive component 32 of the clamping component 3 drives the end of the clamping component 31 near the workpiece to rotate in the direction close to the inspection component 2 to clamp the workpiece to be inspected, preventing the workpiece to be inspected from being lifted by the inspection component 2 during the inspection process. This ensures that the inspection component 2 fully contacts the workpiece to be inspected, thereby improving the inspection success rate.

[0039] In addition, the rotation fulcrum of the pressure member 31 of the clamping assembly 3 is located at the end of the extension 331 of the extended rotating seat 33 near the workpiece to be tested. By reducing the distance from the rotation fulcrum to the end of the pressure member 31 that contacts the workpiece to be tested, the pressure of the pressure member 31 on the workpiece to be tested is increased, preventing the force exerted by the detection assembly 2 on the bottom of the workpiece to be tested from being too large, which would make it difficult to clamp the workpiece to be tested.

[0040] For preferred options, please refer to [link / reference]. Figure 3 The rotation drive 32 includes a rolling part 321 and a vertical drive part 322. The vertical drive part 322 is mounted on the mounting bracket 1 and is connected to the rolling part 321 in a transmission manner. The rolling part 321 abuts against the pressure member 31.

[0041] In this embodiment, the vertical drive unit 322 can be a linear motor, an electric cylinder, or a pneumatic cylinder, preferably a pneumatic cylinder. The rolling part 321 can be a roller rotatably disposed on the drive shaft of the vertical drive unit 322.

[0042] The rolling part 321 abuts against the end of the pressure member 31 away from the workpiece to be inspected. When the vertical drive part 322 moves in the vertical direction, the rolling part 321 can push the end of the pressure member 31 away from the workpiece to be inspected to rise or fall, so that the end of the pressure member 31 close to the workpiece to be inspected moves closer to or further away from the workpiece to be inspected.

[0043] Compared to the vertical drive unit 322, which has its drive shaft in direct contact with the pressure member 31, the rolling part 321 converts sliding friction into rolling friction, reducing the probability of the pressure member 31 being worn.

[0044] The rolling part 321 includes a connecting secondary part 3211 and a rolling secondary part 3212. The vertical drive part 322 is connected to the connecting secondary part 3211 for transmission. The rolling secondary part 3212 is rotatably disposed on the connecting secondary part 3211 and abuts against the pressure member 31.

[0045] In this embodiment, the rolling secondary part 3212 can be a roller or a ball, and the connecting secondary part 3211 can specifically be a connecting plate or a connecting block. The connecting secondary part 3211 is fixed to the drive shaft of the vertical drive part 322 by bolts or screws. The rolling secondary part 3212 is connected to the vertical drive part 322 through the connecting secondary part 3211, so that the structure of the vertical drive part 322 itself does not need to be modified. When inspecting the rolling secondary part 3212 or the vertical drive part 322, only the connecting secondary part 3211 needs to be removed.

[0046] The pressure member 31 is provided with a through hole 311 for inspecting the rolling part 321.

[0047] By inspecting the rolling part 321 through the through hole 311, the step of disassembling the pressure piece 31 can be eliminated, thus improving the efficiency of the inspection.

[0048] The clamping assembly 3 also includes an elastic reset member 34, which is mounted on the mounting bracket 1 and connected to the clamping member 31.

[0049] After the workpiece is inspected, both the vertical drive unit 322 and the pressure member 31 need to reset to release the workpiece. However, the vertical drive unit 322 and the pressure member 31 are not fixedly connected, but rather abut against each other via a rolling part 321. After the vertical drive unit 322 resets, the pressure member 31 may fail to reset in time due to the shaft getting stuck, thus preventing the workpiece from being released. The elastic reset member 34 can pull the end of the pressure member 31 away from the workpiece after the vertical drive unit 322 resets, causing the pressure member 31 to rotate, and releasing the workpiece from the end of the pressure member 31 that is in contact with the workpiece. In this embodiment, the elastic reset member 34 can be a spring or a tension spring.

[0050] An anti-air groove 312 is provided on the end of the pressure component 31 near the detection component 2. The anti-air groove 312 is used to observe the detection status of the detection component 2 and the workpiece to be detected.

[0051] Because the pressure member 31 presses down on the workpiece, it obstructs the actual detection process between the detection component 2 and the workpiece, making it impossible to determine the detection result of the workpiece in a timely manner. The clearance groove 312 facilitates the observation of the actual detection process between the detection component 2 and the workpiece, allowing for timely determination of the detection result.

[0052] Please see Figure 4 The detection component 2 includes a detection element 21, a connector 22, and an extension 23. The extension 23 is perpendicularly connected to the connector 22 to form a clearance groove 24. The extension 23 extends toward the workpiece to be detected. The detection element 21 is installed at the end of the extension 23 near the workpiece to be detected. The connector 22 is connected to the mounting bracket 1.

[0053] The detection component 21 in this embodiment can be a probe mechanism, or other detection mechanisms.

[0054] The clearance groove 24 formed by the connector 22 and the extension 23 can prevent other devices from interfering with the detection element 21.

[0055] The extension 23 allows the detection element 21 to be as close as possible to the workpiece to be detected without interfering with other devices, thus improving the convenience of detection.

[0056] The testing device also includes a moving component 4, which is connected to the mounting frame 1 to drive the testing component 2 and the clamping component 3 to move toward or away from the workpiece to be tested.

[0057] The movable component 4 can adjust the specific positions of the detection component 2 and the clamping component 3, improving the accuracy of detection. At the same time, the movable component 4 can facilitate the detection component 2 and the clamping component 3 to avoid the workpiece, preventing interference between the detection component 2 and the clamping component 3 and the workpiece.

[0058] The moving component 4 can specifically be a linear motor, a pneumatic cylinder, or an electric cylinder.

[0059] The moving component 4 includes a vertical moving part 41 and a horizontal moving part 42. The vertical moving part 41 is mounted on the mounting frame 1 and is connected to the detection component 2 in a driving manner to drive the detection component 2 to move closer to or away from the workpiece in the vertical direction. The horizontal moving part 42 is connected to the mounting frame 1 in a driving manner to drive the detection component 2 and the clamping component 3 to move closer to or away from the workpiece to be detected in the horizontal direction.

[0060] The vertical moving part 41 can be a linear motor, a pneumatic cylinder, or an electric cylinder, preferably a linear motor. The horizontal moving part 42 can have the same structure as the vertical moving part 41.

[0061] This application also provides a laser processing device, including the detection device described above.

[0062] 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.

[0063] 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; The detection component, mounted on the mounting bracket, is used to contact the workpiece to be detected in order to detect the workpiece; The clamping assembly includes a clamping member, a rotation drive member, and an extended rotating seat. The rotation drive member and the extended rotating seat are both mounted on the mounting bracket. The extended rotating seat includes an extension portion that extends towards the workpiece to be inspected. The clamping member is rotatably mounted on the extension portion with the end of the extension portion near the workpiece to be inspected as a fulcrum. The clamping member and the inspection assembly are disposed opposite to each other on both sides of the workpiece to be inspected. The rotation drive member is kinetically connected to the clamping member to drive the clamping member to rotate towards or away from the inspection assembly.

2. The detection device according to claim 1, characterized in that, The rotation drive includes a rolling part and a vertical drive part. The vertical drive part is mounted on the mounting bracket and is connected to the rolling part in a transmission manner. The rolling part abuts against the pressure member.

3. The detection device according to claim 2, characterized in that, The rolling part includes a connecting secondary part and a rolling secondary part. The vertical driving part is connected to the connecting secondary part in a transmission manner. The rolling secondary part is rotatably disposed on the connecting secondary part and abuts against the pressure member.

4. The detection device according to claim 2, characterized in that, The pressure member is provided with a through hole for inspecting the rolling part.

5. The detection device according to claim 1, characterized in that, The clamping assembly further includes an elastic reset member, which is mounted on the mounting bracket and connected to the clamping member.

6. The detection device according to claim 1, characterized in that, An anti-cavity groove is provided on one end of the pressure component near the detection component. The anti-cavity groove is used to observe the detection status of the detection component and the workpiece to be detected.

7. The detection device according to claim 1, characterized in that, The detection assembly includes a detection element, a connector, and an extension element. The extension element is perpendicularly connected to the connector to form a clearance groove. The extension element extends toward the workpiece to be detected. The detection element is installed at the end of the extension element that is close to the workpiece to be detected. The connector is connected to the mounting bracket.

8. The detection device according to any one of claims 1-7, characterized in that, It also includes a moving component connected to the mounting bracket to drive the detection component and the clamping component to move toward or away from the workpiece to be detected.

9. The detection device according to claim 8, characterized in that, The moving component includes a vertical moving part and a horizontal moving part. The vertical moving part is mounted on the mounting frame and is driven by the detection component to drive the detection component to move closer to or away from the workpiece in the vertical direction. The horizontal moving part is driven by the mounting frame to drive the detection component and the clamping component to move closer to or away from the workpiece to be detected in the horizontal direction.

10. A laser processing device, characterized in that, Includes the detection device according to any one of claims 1-9.

Images