Detection and marking integrated platform for cutting workpieces
By combining a pneumatic positioning fixture and a vacuum suction cup robot with a multimodal inspection device, the problems of fixed errors and manual inspection in traditional laser cutting inspection platforms are solved, enabling comprehensive and accurate inspection and data marking of workpieces and reducing costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-16
- Publication Date
- 2026-04-07
AI Technical Summary
Traditional laser cutting inspection platforms cannot effectively fix the workpiece, leading to errors in the inspection results. They also lack comprehensive inspection capabilities, making manual visual inspection prone to errors and costly. Furthermore, they cannot mark cutting precision or surface burr abnormalities.
The workpiece is fixed by a pneumatic positioning fixture, combined with a flip-up vacuum suction cup robot and a multimodal inspection device, including a 3D laser scanner and a high-resolution industrial camera, to achieve all-round inspection of the workpiece. The inspection data is displayed on a multi-functional display screen and the inspection results are provided by a three-color LED indicator light.
It enables precise, all-around inspection of workpieces, avoids inspection errors and human mistakes, reduces costs, provides inspection data for reference, and provides accurate rework basis for subsequent processes.
Smart Images

Figure CN224088210U_ABST
Abstract
Description
Technical Field
[0001] This utility model is specifically an integrated platform for detecting and marking cut workpieces. Background Technology
[0002] The laser cutting inspection platform uses high-precision measurement and detection technology to conduct a comprehensive inspection of the laser-cut workpieces (including metal plates, electrical components, etc.), to check whether the dimensions of the workpiece meet the design requirements, and to check the smoothness of the cut surface and whether there are defects such as burrs or cracks.
[0003] However, traditional laser cutting inspection platforms have the following drawbacks;
[0004] 1. Traditional inspection methods involve placing the workpiece on an inspection platform, which can only inspect a single surface. During the inspection process, the workpiece is not fixed or restrained. If the workpiece shifts, it will cause errors in the inspection results. Furthermore, it does not have the function of flipping the workpiece for omnidirectional inspection.
[0005] 2. Traditional processes use coordinate measuring machines for precision inspection, combined with manual visual inspection of surface quality. However, manual visual inspection is prone to errors, increases labor costs, and lacks the function of marking abnormal data for cutting precision and surface burrs, thus failing to provide inspection data reference for subsequent rework. Utility Model Content
[0006] In view of the above, this utility model provides an integrated platform for the detection and marking of cut workpieces to solve the problems mentioned in the background art.
[0007] The technical solution adopted by this utility model to solve its technical problem is: an integrated detection and marking platform for cutting workpieces, including a working platform, a pneumatic positioning fixture for fixing the workpiece on the working platform, and vertical baffles on both sides of the working platform, with automatically rotating vacuum suction cup manipulators installed on the vertical baffles; the working platform is also equipped with a multimodal detection device for scanning and inspecting the cutting accuracy and surface burrs of the workpiece, the multimodal detection device including a support column, a detection module, a multifunctional display screen for displaying workpiece detection data, the support column including a vertical column and a horizontal column, and a hinge for movably connecting the column and the horizontal column. The detection module is located on the lower side of the horizontal column, allowing its detection range to cover the workpiece on the work platform. A multi-functional display screen is mounted on the vertical column to display the workpiece's cutting accuracy and surface burr detection data. The vacuum suction cup robot includes a multi-axis robotic arm and a vacuum suction cup. One end of the multi-axis robotic arm is mounted on a vertical baffle, and the other end is connected to the vacuum suction cup. The vacuum suction cup adsorbs and flips the workpiece, allowing the detection module to perform omnidirectional detection. The system also includes a tri-color LED indicator that flashes different colors based on the detection results. This tri-color LED indicator is located on the upper side of the horizontal column, and the detection module is connected to both the tri-color LED indicator and the input terminal of the multi-functional display screen.
[0008] Preferably, the pneumatic positioning fixture includes a pneumatic telescopic rod, clamping plates, and a pneumatic switch. The pneumatic telescopic rod is connected to the clamping plates and installed on the lower side of the vertical baffles on both sides. The clamping plates on both sides move towards the middle at the same time to fix the workpiece. The pneumatic switch is set on the working platform.
[0009] Preferably, the detection module includes a 3D laser scanner and a high-resolution industrial camera.
[0010] Preferably, the tri-color LED indicator light includes a flashing red light, a yellow light, and a green light.
[0011] Preferably, the multi-functional display screen is provided with a control component, which includes a detection button for controlling the detection module and a suction flip button for controlling the vacuum suction cup robot.
[0012] Preferably, it also includes an emergency stop device, which is installed on the work platform to achieve emergency stopping.
[0013] The integrated detection and marking platform of this utility model uses a pneumatic positioning fixture to fix the workpiece and prevent it from shifting during the detection process; and it is equipped with a vacuum suction cup robot that can automatically flip to achieve all-round detection of the workpiece.
[0014] A 3D laser scanner and a high-resolution industrial camera are used to perform multimodal inspection of the workpiece for cutting accuracy and surface burrs, avoiding errors caused by manual visual inspection. The workpiece inspection data is displayed on a multi-functional display screen, and the data that fails the inspection is marked, providing inspection data reference for subsequent rework. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model.
[0016] Figure 2 This is a schematic diagram of the structure of a vacuum suction cup robotic arm.
[0017] Figure 3 This is the circuit schematic diagram of this utility model.
[0018] In the diagram: 1. Working platform; 2. Vertical baffle; 3. Pneumatic telescopic rod; 4. Clamping plate; 5. Multi-axis robotic arm; 501. Vacuum suction cup; 6. Column; 7. Hinge; 8. Horizontal column; 9. 3D laser scanner; 10. High-resolution industrial camera; 11. Three-color LED indicator light; 12. Multifunctional display screen; 13. Detection button; 14. Adsorption flip button; 15. Pneumatic switch; 16. Emergency stop device. Detailed Implementation
[0019] The present invention will be further described below with reference to the accompanying drawings and some embodiments.
[0020] exist Figures 1-3 A workpiece cutting and inspection marking integrated platform includes a working platform 1, on which a pneumatic positioning fixture for fixing the workpiece is installed, and vertical baffles 2 on both sides of the working platform 1. Automatically rotating vacuum suction cup manipulators are mounted on the vertical baffles 2. The pneumatic positioning fixture includes a pneumatic telescopic rod 3, clamping plates 4, and a pneumatic switch 15. The pneumatic telescopic rod 3 is connected to the clamping plates 4 and installed on the lower side of the vertical baffles 2 on both sides. The clamping plates 4 on both sides move simultaneously towards the center to fix the workpiece. The pneumatic switch 15 is located on the working platform 1. After cutting, the workpiece is placed on the working platform 1, and the pneumatic switch 15 is pressed to activate the pneumatic telescopic rod 3, causing the clamping plates 4 on both sides to move simultaneously towards the center to fix the workpiece and prevent it from shifting during inspection. The automatically rotating vacuum suction cup manipulators allow for the adsorption and rotation of the workpiece, facilitating comprehensive inspection of the workpiece in subsequent work.
[0021] In this embodiment, the work platform 1 is also equipped with a multimodal detection device for scanning and inspecting the cutting accuracy and surface burrs of the workpiece. The multimodal detection device includes a support column, a detection module, and a multifunctional display screen 12 for displaying workpiece detection data. The support column includes a vertical column 6 and a horizontal column 8, and a hinge 7 for movably connecting the column 6 and the horizontal column 8. The detection module is located on the lower side of the horizontal column 8 so that the detection range of the detection module covers the workpiece on the work platform 1. The detection module includes a 3D laser scanner 9 and a high-resolution industrial camera 10. The cut workpiece is placed on the work platform 1. The 3D laser scanner 9 is equipped with multi-echo processing technology to effectively distinguish the reflection signals of the workpiece body and surface burrs. The high-resolution industrial camera 10 projects a coded stripe grating onto the workpiece surface, analyzes the micro-morphology of the workpiece surface by capturing deformed light spots, performs multimodal detection on the cutting accuracy and surface burrs of the workpiece, and transmits the detection data to the multifunctional display screen 12 to avoid errors caused by manual visual inspection. The workpiece detection data is displayed on the multifunctional display screen 12, and the data that fails the inspection is marked to provide a reference for subsequent rework.
[0022] In this embodiment, the multi-functional display screen 12 is mounted on the column 6 to display the cutting accuracy and surface burr detection data of the workpiece. The vacuum suction cup robot includes a multi-axis robotic arm 5 and a vacuum suction cup 501. One end of the multi-axis robotic arm 5 is mounted on the vertical baffle 2, and the other end of the multi-axis robotic arm 5 is connected to the vacuum suction cup 501. The vacuum suction cup 501 adsorbs and flips the workpiece, allowing the detection module to perform all-round detection on the workpiece. When all-round detection of the workpiece is required, the vacuum suction cup 501 on the multi-axis robotic arm 5 adsorbs onto the workpiece, causing the workpiece to automatically flip. During the flipping process, the 3D laser scanner 9 and the high-resolution industrial camera 10 scan and detect the workpiece, and display the workpiece detection data on the multi-functional display screen 12.
[0023] In this embodiment, a tri-color LED indicator light 11 that flashes different colors according to the detection results is also included. The tri-color LED indicator light 11 is disposed on the upper side of the horizontal column 8, and the detection module is connected to the input terminals of the tri-color LED indicator light 11 and the multi-function display screen 12 respectively. The tri-color LED indicator light 11 includes flashing red, yellow and green lights. When the workpiece is detected, the tri-color LED indicator light 11 will flash different colors according to the detection results.
[0024] S1. The cutting accuracy of the workpiece is inaccurate, indicating a red light; return for recutting.
[0025] S2. The cut surface of the workpiece has burrs, indicating a yellow light; return the workpiece to be deburred again.
[0026] S1. The workpiece is cut with high precision and has a burr-free surface, indicating a green light; proceed to the next process.
[0027] This enables the detection and differentiation of workpieces, providing a reference for subsequent rework or entry into the next process.
[0028] In this embodiment, the multi-functional display screen 12 is provided with a control component, which includes a detection button 13 for controlling the detection module and a suction flip button 14 for controlling the vacuum suction cup robot arm. By controlling the detection button 13, the 3D laser scanner 9 and the high-resolution industrial camera can detect and analyze the workpiece. By controlling the suction flip button 14, the vacuum suction cup 501 on the multi-axis robot arm 5 is attached to the workpiece, causing the workpiece to automatically flip.
[0029] In this embodiment, an emergency stop device 16 is also included, which is installed on the work platform 1 to realize emergency stop; in the event of a sudden situation, pressing the emergency stop device 16 will stop the platform equipment in an emergency to avoid danger.
[0030] In this embodiment, the 3D laser scanner 9 is a common laser scanner device, such as the KSCAN-X model, the VL-700 series model, etc.
[0031] In this embodiment, the high-resolution industrial camera 10 is a common industrial camera device, such as the OptimScan3M model, Cognex industrial cameras, etc.
[0032] In this embodiment, the multi-axis robotic arm 5 is a common multi-joint robotic arm, such as the Fico PHT-R-4-2022 model or the Kawasaki RS003N model.
[0033] In this embodiment, the control circuit of this utility model is a common circuit in the field of circuits. The device of this utility model can be connected to an external power source through a power cord to provide power to the device. Those skilled in the art can implement it, so it will not be described in detail here.
[0034] In specific implementation of this utility model: the cut workpiece is placed on the work platform 1, and the vacuum suction cup 501 on the multi-axis robotic arm 5 is attached to the workpiece, causing the workpiece to automatically rotate. During the rotation process, the 3D laser scanner 9 and the high-resolution industrial camera 10 perform multimodal detection on the cutting accuracy and surface burrs of the workpiece, and transmit the detection data to the multi-functional display screen 12 to avoid errors caused by manual visual inspection. In addition, the three-color LED indicator light 11 will flash different colors of light according to the detection results, thereby realizing the detection and differentiation of the workpiece and providing detection data reference for subsequent rework or entry into the next process.
[0035] It is worth noting that in the description of this utility model, "multiple" means two or more, unless otherwise explicitly specified. In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can also refer to a mechanical connection. The circuits described in this utility model are all commonly used circuits in the art, and other related components are all commonly used existing components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.
[0036] It will be apparent to those skilled in the art that this utility model patent is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this utility model patent. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this utility model patent is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be encompassed within this utility model patent. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. An integrated platform for detecting and marking cut workpieces, characterized in that: It includes a work platform, on which a pneumatic positioning fixture for fixing workpieces is installed, and vertical baffles on both sides of the work platform, on which vacuum suction cup robotic arms that can automatically rotate are installed. The work platform is also equipped with a multimodal detection device for scanning and inspecting the cutting accuracy and surface burrs of the workpiece. The multimodal detection device includes a support column, a detection module, and a multifunctional display screen for displaying workpiece detection data. The support column includes a vertical column and a horizontal column, as well as a hinge for movably connecting the column and the horizontal column. The detection module is located on the lower side of the horizontal column so that the detection range of the detection module covers the workpiece on the work platform. A multi-functional display screen is mounted on the column to display the cutting accuracy and surface burr detection data of the workpiece; The vacuum suction cup robot includes a multi-axis robotic arm and a vacuum suction cup. One end of the multi-axis robotic arm is mounted on a vertical baffle, and the other end of the multi-axis robotic arm is connected to the vacuum suction cup. The vacuum suction cup adsorbs and flips the workpiece so that the detection module can perform all-round detection on the workpiece. It also includes a tri-color LED indicator that flashes different colors according to the test results. The tri-color LED indicator is set on the upper side of the horizontal column, and the test module is connected to the input terminal of the tri-color LED indicator and the multi-function display screen respectively.
2. The integrated detection and marking platform for cut workpieces according to claim 1, characterized in that: The pneumatic positioning fixture includes a pneumatic telescopic rod, clamping plates, and a pneumatic switch. The pneumatic telescopic rod is connected to the clamping plates and installed on the lower side of the vertical baffles on both sides. The clamping plates on both sides move towards the middle at the same time to fix the workpiece. The pneumatic switch is set on the working platform.
3. The integrated detection and marking platform for cut workpieces according to claim 1, characterized in that: The detection module includes a 3D laser scanner and a high-resolution industrial camera.
4. The integrated detection and marking platform for cut workpieces according to claim 1, characterized in that: The tri-color LED indicator light includes a flashing red light, a yellow light, and a green light.
5. The integrated detection and marking platform for cut workpieces according to claim 1, characterized in that: The multi-functional display screen is equipped with a control component, which includes a detection button for controlling the detection module and a suction and flipping button for controlling the vacuum suction cup robot.
6. The integrated detection and marking platform for cut workpieces according to claim 1, characterized in that: It also includes an emergency stop device, which is installed on the work platform to enable emergency stopping.