High-precision laser intelligent detection system and method
By designing a high-precision laser intelligent detection system, the first detection mechanism is used to automatically detect the plate thickness and adjust the height of the laser cutting head, and the second detection mechanism is used to detect the vibration during cutting and the width of the cut slot after cutting, the problem of inconvenience in the detection in the prior art is solved and the accuracy and quality of laser cutting are improved.
Patent Information
- Application Number
- CN202510138831.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-08
- Publication Date
- 2025-03-07
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
When used, the existing high-precision laser intelligent detection system is not convenient for automatic detection of the thickness of the plate, which affects the accuracy of laser cutting, and is also not convenient for detecting vibration during cutting and the width of the cut slot after cutting.
A high-precision laser intelligent detection system is designed, including a first detection mechanism and a second detection mechanism arranged on the laser cutting machine body. The first detection mechanism detects the thickness of the plate through a conical rod and a ball, and automatically adjusts the height of the laser cutting head according to the thickness. The second detection mechanism detects vibration during cutting through the gravity ball and the sensing disk, and detects the width of the cut slit through the visual sensor.
Automatic detection of the thickness of the plate, vibration during cutting and width of the cut joint after cutting is realized, the accuracy and quality of laser cutting are improved, and the operator is reminded to carry out maintenance through an alarm mechanism.
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Figure CN119566577A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of laser cutting technology, and in particular to a high-precision laser intelligent detection system and method. Background Art
[0002] Laser cutting machines need to ensure cutting accuracy and stability during operation, and high-precision laser intelligent detection is a technology that can monitor and analyze the working status of laser cutting machines in real time. This detection technology can achieve high-precision detection of cutting accuracy, ensuring the stability and consistency of cutting quality. By real-time monitoring of various parameters of the laser cutting machine, including laser power, cutting speed, cutting depth, etc., it provides operators with timely feedback and adjustments, thereby ensuring cutting accuracy and overall quality.
[0003] However, the existing high-precision laser intelligent detection system and method are not convenient for automatic detection of the thickness of the plate when in use. It is not only inconvenient to adjust the height of the laser cutting head according to the thickness of the plate, but also inconvenient to adjust the laser power and cutting speed according to the thickness of the plate, thereby affecting the accuracy of laser cutting. At the same time, it is not convenient to detect the vibration during cutting. When the amplitude of the vibration is large, it will also affect the accuracy of laser cutting. Moreover, after the laser cutting is completed, it is not convenient to detect the cutting width. When the width is too large, it will also affect the accuracy of laser cutting. Summary of the invention
[0004] The purpose of the present invention is to provide a high-precision laser intelligent detection system and method to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: a high-precision laser intelligent detection system, comprising a frame, a moving frame, a first moving block and a workbench arranged on a laser cutting machine body, a laser cutting head is arranged on the side wall of the first moving block, a first reset mechanism is arranged between the laser cutting head and the first moving block, a first detection mechanism for detecting the thickness of a plate is arranged below the laser cutting head, and a second detection mechanism for detecting vibration is arranged above the first moving block; The first detection mechanism includes a first ring, and the first ring is fixed to the side wall of the laser cutting head through a first L-shaped plate, the bottom of the first moving block is fixedly connected to the second L-shaped plate, and the side wall of the second L-shaped plate is fixedly connected to the second ring, a plurality of moving rods arranged in an array are inserted at the top of the second ring, and the upper end of the moving rod is fixedly connected to a disk, the lower end of the moving rod is fixedly connected to a conical rod, and the lower end of the conical rod is provided with a ball, the side wall of the moving rod is sleeved with a first spring, and the bottom of the second L-shaped plate is connected to the third ring through a telescopic mechanism, and the bottom of the second L-shaped plate is provided with a detection component for detecting the movement of the third ring.
[0006] Preferably, the detection component includes an arc-shaped plate fixedly connected to the bottom of the second L-shaped plate, and the side wall of the arc-shaped plate is provided with scale markings, the top of the second ring is rotatably connected to a rotating plate through a rotating mechanism, and the end of the rotating plate is fixedly connected to a mounting plate, the side wall of the mounting plate is fixedly connected to a pointer, and the end of the rotating plate is fixedly connected to a visual sensor.
[0007] Preferably, the first resetting mechanism includes two symmetrically arranged first T-shaped guide rods fixedly connected to the top of the first moving block, and the side walls of the first T-shaped guide rods are sleeved with sliders, the sliders are fixed to the top of the laser cutting head, and the side walls of each first T-shaped guide rod are sleeved with a second spring.
[0008] Preferably, the second detection mechanism includes a third L-shaped plate fixedly connected to the top of the slider, and a sliding rod is inserted into the bottom of the third L-shaped plate, the upper end of the sliding rod is fixedly connected to the sensing disk, and the side wall of the sliding rod is sleeved with a third spring, the top of the third L-shaped plate is fixedly connected to an L-shaped block, and a distance sensor is fixedly inserted into the top of the L-shaped block, and the movement of the sensing disk is driven by the first driving mechanism.
[0009] Preferably, the first driving mechanism comprises a first pull rope fixing the lower end of the sliding rod, and the lower end of the first pull rope is fixedly connected to a gravity ball.
[0010] Preferably, the telescopic mechanism includes a connecting plate fixedly connected to the side wall of the third circular ring, and the bottom of the connecting plate is fixedly connected to a sleeve rod, the side wall of the sleeve rod is sleeved with a sleeve, the lower end of the sleeve is fixed to the bottom of the second L-shaped plate, and the side wall of each sleeve is sleeved with a fourth spring.
[0011] Preferably, the rotating mechanism comprises two symmetrically arranged supporting plates fixedly connected to the top of the third circular ring, the rotating plates are rotatably connected to the side walls of the supporting plates via a rotating shaft, and the rotation of the rotating shaft is driven by a second driving mechanism.
[0012] Preferably, the second driving mechanism includes a gear fixedly mounted on the side wall of the rotating shaft, and the side wall of the support plate is connected to a rack through a second reset mechanism, the rack is meshed with the gear, the side wall of the connecting plate is fixedly connected to a connecting block, and a second pull rope is fixedly connected between the connecting block and the rack.
[0013] Preferably, the second resetting mechanism includes a fixed block fixedly connected to the side wall of the support plate, and two symmetrically arranged second T-shaped guide rods are inserted into the bottom of the fixed block, the upper end of the second T-shaped guide rod is fixedly connected to the second movable block, and the second movable block is fixed to the bottom of the rack, and the side wall of each of the second T-shaped guide rods is sleeved with a fifth spring.
[0014] A high-precision laser intelligent detection method, using the high-precision laser intelligent detection system described above, includes the following steps: S1: When laser cutting is performed, the first moving block can be driven to move by the moving frame, thereby driving the laser cutting head to move. When the conical rod abuts against the side wall of the plate, the conical rod can be pushed to move upward. At the same time, the first spring is compressed, so that the ball can roll on the top of the plate. At the same time, when the conical rod moves upward, the first ring can be pushed upward through the disc, and the laser cutting head can be driven upward through the first L-shaped plate, so that the slider moves upward along the first T-shaped guide rod, and the second spring is compressed; S2: When the first ring moves upward, the fourth spring can push the connecting plate and the third ring upward, and make the third ring always against the bottom of the disc. When the connecting plate moves upward, it drives the connecting block to move upward synchronously, and pulls the rack upward through the second pull rope. The fifth spring is compressed. When the rack moves upward, it can drive the gear and the shaft to rotate clockwise, and then drive the rotating plate and the pointer to rotate. The visual sensor detects the scale mark indicated by the pointer, so as to automatically detect the thickness of the plate, and the height of the laser cutting head can be automatically adjusted according to the thickness of the plate, so that the laser cutting head maintains a constant distance from the plate, thereby ensuring the quality of laser cutting; S3: After the laser cutting is completed, the ball behind the cutting path can roll along the slit. At this time, under the action of the first spring, the tapered rod and the ball can move downward, and drive the disc downward. When the disc moves downward, it can push the third ring to move downward, and at the same time, drive the connecting plate to move downward. When the connecting plate moves downward, it can drive the connecting block to move downward, so that the second pull rope becomes loose. At this time, the rack can move downward and reset under the action of the fifth spring, so as to push the gear and the shaft to rotate counterclockwise. At this time, the width of the slit can be determined by detecting the change in the scale mark indicated by the pointer through the visual sensor, which is convenient for detecting the width of the slit after laser cutting. When the width is too large, an external alarm will sound an alarm to remind the operator to perform inspection and maintenance to ensure the quality of laser cutting. S4: Moreover, when laser cutting is performed and vibration occurs, the gravity ball will swing, so that the sliding rod and the induction disk can be pulled downward by the first pull rope. At the same time, the third spring is compressed, and the distance sensor detects the distance change of the induction disk to determine the magnitude of the vibration amplitude, thereby facilitating the detection of the vibration amplitude during laser cutting. When the vibration amplitude is large, an external alarm is used to alert the operator to perform inspection and maintenance to ensure the quality of laser cutting.
[0015] Compared with the prior art, the present invention has the following beneficial effects: (1) This high-precision laser intelligent detection system and method, by setting up a first detection mechanism, etc., can drive the first moving block to move through the moving frame during laser cutting, and then drive the laser cutting head to move. When the conical rod abuts against the side wall of the plate, it can push the conical rod to move upward. At the same time, the first spring is compressed, so that the ball can roll on the top of the plate. At the same time, when the conical rod moves upward, it can push the first ring upward through the disc, and drive the laser cutting head upward through the first L-shaped plate, so that the slider moves upward along the first T-shaped guide rod. The second spring is compressed, and when the first ring moves upward, under the action of the fourth spring, it can push the connecting rod. The plate and the third ring move upward, and the third ring is always against the bottom of the disc. When the connecting plate moves upward, it drives the connecting block to move upward synchronously, and pulls the rack upward through the second pull rope. The fifth spring is compressed. When the rack moves upward, it can drive the gear and the rotating shaft to rotate clockwise, thereby driving the rotating plate and the pointer to rotate. The thickness of the plate can be automatically detected by detecting the scale mark indicated by the pointer through the visual sensor, so as to facilitate the adjustment of the laser power and cutting speed according to the thickness of the plate. In addition, the height of the laser cutting head can be automatically adjusted according to the thickness of the plate, so that the laser cutting head maintains a constant distance from the plate, thereby ensuring the quality of laser cutting.
[0016] (2) This high-precision laser intelligent detection system and method, by setting up a second detection mechanism, etc., when laser cutting is performed, when vibration occurs, the gravity ball will swing, so that the sliding rod and the induction disk can be pulled downward by the first pull rope. At the same time, the third spring is compressed, and the distance sensor detects the distance change of the induction disk to determine the magnitude of the vibration amplitude, thereby facilitating the detection of the vibration amplitude during laser cutting. When the vibration amplitude is large, an external alarm is used to alert the operator to perform inspection and maintenance to ensure the quality of laser cutting.
[0017] (3) This high-precision laser intelligent detection system and method, by setting up a detection component, etc., after the laser cutting is completed, the ball at the rear of the cutting path can roll along the slit. At this time, under the action of the first spring, the conical rod and the ball can move downward, and drive the disc to move downward. When the disc moves downward, it can push the third ring to move downward, and at the same time, drive the connecting plate to move downward. When the connecting plate moves downward, it can drive the connecting block to move downward, so that the second pull rope becomes loose. At this time, the rack can move downward and reset under the action of the fifth spring, thereby pushing the gear and the shaft to rotate counterclockwise. At this time, the width of the slit can be determined by detecting the change in the scale mark indicated by the pointer through the visual sensor, which is convenient for detecting the width of the slit after laser cutting. When the width is too large, an external alarm is used to alert the operator to perform inspection and maintenance to ensure the quality of laser cutting. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a structural schematic diagram of the first detection mechanism in the present invention; Figure 3 It is a schematic diagram of the position of the detection component in the present invention; Figure 4 for Figure 1 A schematic diagram of the enlarged structure at A in the middle; Figure 5 for Figure 2 A schematic diagram of the enlarged structure at B in the middle; Figure 6 for Figure 3 Schematic diagram of the enlarged structure at C in the middle; Figure 7 for Figure 6 Schematic diagram of the enlarged structure at D in the middle; Figure 8 for Figure 7 Schematic diagram of the enlarged structure at E in the middle.
[0019] In the figure: 101, frame; 102, moving frame; 103, first moving block; 104, laser cutting head; 105, workbench; 201, third ring; 202, connecting plate; 203, arc plate; 204, scale mark; 205, rotating plate; 206, visual sensor; 207, mounting plate; 208, pointer; 301, first T-shaped guide rod; 302, slider; 303, second spring; 401, sleeve rod; 402, sleeve; 403, fourth spring; 501, third L-shaped plate; 502, third spring; 503, induction plate; 504, L-shaped block; 50 5. Distance sensor; 506. Sliding rod; 601. Support plate; 602. Rotating shaft; 701. Gear; 702. Rack; 703. Second pull rope; 704. Connecting block; 801. Fixed block; 802. Second T-shaped guide rod; 803. Fixed block; 804. Fifth spring; 901. First pull rope; 902. Gravity ball; 1001. First L-shaped plate; 1002. First ring; 1003. Second L-shaped plate; 1004. Second ring; 1005. Disc; 1006. Moving rod; 1007. First spring; 1008. Conical rod; 1009. Ball. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0021] See also Figure 1-Figure 8 The present invention provides a technical solution: a high-precision laser intelligent detection system, comprising a frame 101, a moving frame 102, a first moving block 103 and a workbench 105 arranged on a laser cutting machine body, a laser cutting head 104 is arranged on the side wall of the first moving block 103, a first reset mechanism is arranged between the laser cutting head 104 and the first moving block 103, and a first detection mechanism for detecting the thickness of a plate is arranged below the laser cutting head 104, and a second detection mechanism for detecting vibration is arranged above the first moving block 103; The first detection mechanism includes a first circular ring 1002, and the first circular ring 1002 is fixed to the side wall of the laser cutting head 104 through a first L-shaped plate 1001, the bottom of the first moving block 103 is fixedly connected to the second L-shaped plate 1003, and the side wall of the second L-shaped plate 1003 is fixedly connected to the second circular ring 1004, a plurality of arrayed moving rods 1006 are inserted on the top of the second circular ring 1004, and the upper end of the moving rod 1006 is fixedly connected to the disk 1005, the lower end of the moving rod 1006 is fixedly connected to the conical rod 1008, and the lower end of the conical rod 1008 is provided with a ball 1009, and the side wall sleeve of the moving rod 1006 A first spring 1007 is provided, and the bottom of the second L-shaped plate 1003 is connected to the third ring 201 through a telescopic mechanism. A detection component for detecting the movement of the third ring 201 is provided at the bottom of the second L-shaped plate 1003, which can automatically detect the thickness of the plate, thereby facilitating the adjustment of the laser power and cutting speed according to the thickness of the plate, and allowing the laser cutting head 104 to maintain a constant distance from the plate, thereby ensuring the quality of laser cutting; during cutting, it is convenient to detect the vibration amplitude during laser cutting, and after cutting is completed, it is convenient to detect the width of the cut after laser cutting, thereby ensuring the quality of laser cutting.
[0022] The detection component includes an arc plate 203 fixedly connected to the bottom of the second L-shaped plate 1003, and the side wall of the arc plate 203 is provided with a scale mark 204, the top of the second ring 1004 is rotatably connected to a rotating plate 205 through a rotating mechanism, and the end of the rotating plate 205 is fixedly connected to a mounting plate 207, the side wall of the mounting plate 207 is fixedly connected to a pointer 208, and the end of the rotating plate 205 is fixedly connected to a visual sensor 206, and the width of the slit can be determined by detecting the change in the scale mark 204 indicated by the pointer 208 through the visual sensor 206.
[0023] The first reset mechanism includes two symmetrically arranged first T-shaped guide rods 301 fixedly connected to the top of the first moving block 103, and the side walls of the first T-shaped guide rods 301 are sleeved with sliders 302, the sliders 302 are fixed to the top of the laser cutting head 104, and the side walls of each first T-shaped guide rod 301 are sleeved with second springs 303, which play a guiding and reset role for the movement of the laser cutting head 104.
[0024] The second detection mechanism includes a third L-shaped plate 501 fixedly connected to the top of the slider 302, and a sliding rod 506 is inserted at the bottom of the third L-shaped plate 501, an upper end of the sliding rod 506 is fixedly connected to a sensing disk 503, and a third spring 502 is sleeved on the side wall of the sliding rod 506, an L-shaped block 504 is fixedly connected to the top of the third L-shaped plate 501, and a distance sensor 505 is fixedly inserted at the top of the L-shaped block 504, and the movement of the sensing disk 503 is driven by the first driving mechanism. When laser cutting is performed, when vibration occurs, the sliding rod 506 and the sensing disk 503 are pulled downward by the first driving mechanism, and at the same time, the third spring 502 is compressed, and the distance sensor 505 detects the distance change of the sensing disk 503 to determine the magnitude of the vibration amplitude, thereby facilitating the detection of the vibration amplitude during laser cutting. When the vibration amplitude is large, an external alarm is used to alarm to remind the operator to perform inspection and maintenance to ensure the quality of laser cutting.
[0025] The first driving mechanism includes a first pull rope 901 that fixes the lower end of the sliding rod 506, and the lower end of the first pull rope 901 is fixedly connected to a gravity ball 902. When laser cutting is performed, when vibration occurs, the gravity ball 902 will swing, so that the sliding rod 506 and the induction disk 503 can be pulled downward by the first pull rope 901.
[0026] The telescopic mechanism includes a connecting plate 202 fixedly connected to the side wall of the third ring 201, and the bottom of the connecting plate 202 is fixedly connected to a sleeve rod 401, the side wall of the sleeve rod 401 is sleeved with a sleeve 402, the lower end of the sleeve 402 is fixed to the bottom of the second L-shaped plate 1003, and the side wall of each sleeve 402 is sleeved with a fourth spring 403, which guides and resets the movement of the third ring 201.
[0027] The rotating mechanism includes two symmetrically arranged support plates 601 fixedly connected to the top of the third ring 201. The rotating plate 205 is rotatably connected to the side wall of the support plate 601 through the rotating shaft 602, and the rotation of the rotating shaft 602 is driven by the second driving mechanism to ensure the normal rotation of the rotating plate 205.
[0028] The second driving mechanism includes a gear 701 fixedly sleeved on the side wall of the rotating shaft 602, and the side wall of the support plate 601 is connected to a rack 702 through a second reset mechanism, the rack 702 is meshed with the gear 701, the side wall of the connecting plate 202 is fixedly connected to a connecting block 704, and a second pull rope 703 is fixedly connected between the connecting block 704 and the rack 702. After the laser cutting is completed, the ball 1009 at the rear of the cutting path can roll along the cutting seam. At this time, under the action of the first spring 1007, it can The conical rod 1008 and the ball 1009 move downward, and drive the disc 1005 to move downward. When the disc 1005 moves downward, it can push the third ring 201 to move downward, and at the same time, drive the connecting plate 202 to move downward. When the connecting plate 202 moves downward, it can drive the connecting block 704 to move downward, so that the second pull rope 703 becomes loose. At this time, the rack 702 can move downward and reset under the action of the fifth spring 804, thereby pushing the gear 701 and the rotating shaft 602 to rotate counterclockwise.
[0029] The second reset mechanism includes a fixed block 803 fixedly connected to the side wall of the support plate 601, and two symmetrically arranged second T-shaped guide rods 802 are inserted at the bottom of the fixed block 803, the upper end of the second T-shaped guide rod 802 is fixedly connected to the second moving block 801, and the second moving block 801 is fixed to the bottom of the rack 702, and the side wall of each second T-shaped guide rod 802 is sleeved with a fifth spring 804, which guides and resets the movement of the rack 702.
[0030] A high-precision laser intelligent detection method, using the above-mentioned high-precision laser intelligent detection system, includes the following steps: S1: When laser cutting is performed, the first moving block 103 can be driven to move by the moving frame 102, thereby driving the laser cutting head 104 to move. When the conical rod 1008 abuts against the side wall of the plate, the conical rod 1008 can be pushed to move upward. At the same time, the first spring 1007 is compressed, so that the ball 1009 can roll on the top of the plate. At the same time, when the conical rod 1008 moves upward, the first ring 1002 can be pushed upward through the disc 1005, and the laser cutting head 104 can be driven to move upward through the first L-shaped plate 1001, so that the slider 302 moves upward along the first T-shaped guide rod 301, and the second spring 303 is compressed; S2: When the first circular ring 1002 moves upward, under the action of the fourth spring 403, the connecting plate 202 and the third circular ring 201 can be pushed upward, and the third circular ring 201 is always against the bottom of the disc 1005. When the connecting plate 202 moves upward, the connecting block 704 is driven to move upward synchronously, and the rack 702 is pulled upward by the second pull rope 703. The fifth spring 804 is compressed. When the rack 702 moves upward, the gear 701 and the rotating shaft 602 can be driven to rotate clockwise, thereby driving the rotating plate 205 and the pointer 208 to rotate. The scale mark 204 indicated by the pointer 208 is detected by the visual sensor 206, so that the thickness of the plate can be automatically detected, and the height of the laser cutting head 104 can be automatically adjusted according to the thickness of the plate, so that the laser cutting head 104 maintains a constant distance from the plate, thereby ensuring the quality of laser cutting; S3: After the laser cutting is completed, the ball 1009 at the rear of the cutting path can roll along the slit. At this time, under the action of the first spring 1007, the tapered rod 1008 and the ball 1009 can move downward, and drive the disc 1005 to move downward. When the disc 1005 moves downward, it can push the third ring 201 to move downward, and at the same time, drive the connecting plate 202 to move downward. When the connecting plate 202 moves downward, it can drive the connecting block 704 to move downward, so that the second pull rope 703 becomes loose. At this time, the rack 702 can move downward and reset under the action of the fifth spring 804, so as to push the gear 701 and the rotating shaft 602 to rotate counterclockwise. At this time, the change amount of the scale mark 204 indicated by the pointer 208 is detected by the visual sensor 206, and the width of the slit can be determined, which is convenient for detecting the width of the slit after laser cutting. When the width is too large, an external alarm is used to alert the operator to perform maintenance to ensure the quality of laser cutting. S4: Moreover, when laser cutting is performed and vibration occurs, the gravity ball 902 will swing, so that the sliding rod 506 and the induction disk 503 can be pulled downward by the first pull rope 901. At the same time, the third spring 502 is compressed, and the distance sensor 505 detects the distance change of the induction disk 503 to determine the magnitude of the vibration amplitude, thereby facilitating the detection of the vibration amplitude during laser cutting. When the vibration amplitude is large, an external alarm is used to alert the operator to perform inspection and maintenance to ensure the quality of laser cutting.
Claims
1. A high-precision laser intelligent detection system, comprising a frame (101), a moving frame (102), a first moving block (103) and a workbench (105) arranged on a laser cutting machine body, wherein a laser cutting head (104) is arranged on a side wall of the first moving block (103), characterized in that: A first reset mechanism is provided between the laser cutting head (104) and the first moving block (103), a first detection mechanism for detecting the thickness of the plate is provided below the laser cutting head (104), and a second detection mechanism for detecting vibration is provided above the first moving block (103); The first detection mechanism comprises a first circular ring (1002), and the first circular ring (1002) is fixed to the side wall of the laser cutting head (104) via a first L-shaped plate (1001), the bottom of the first moving block (103) is fixedly connected to a second L-shaped plate (1003), and the side wall of the second L-shaped plate (1003) is fixedly connected to a second circular ring (1004), and a plurality of moving rods (1006) arranged in an array are inserted at the top of the second circular ring (1004), and the upper ends of the moving rods (1006) are A disk (1005) is fixedly connected, the lower end of the moving rod (1006) is fixedly connected to a tapered rod (1008), and a ball (1009) is arranged at the lower end of the tapered rod (1008), a first spring (1007) is sleeved on the side wall of the moving rod (1006), and the bottom of the second L-shaped plate (1003) is connected to a third circular ring (201) via a telescopic mechanism, and a detection component for detecting the movement of the third circular ring (201) is arranged at the bottom of the second L-shaped plate (1003).
2. A high-precision laser intelligent detection system according to claim 1, characterized in that: The detection assembly comprises an arc-shaped plate (203) fixedly connected to the bottom of the second L-shaped plate (1003), and the side wall of the arc-shaped plate (203) is provided with a scale mark (204), the top of the second ring (1004) is rotatably connected to a rotating plate (205) via a rotating mechanism, and the end of the rotating plate (205) is fixedly connected to a mounting plate (207), the side wall of the mounting plate (207) is fixedly connected to a pointer (208), and the end of the rotating plate (205) is fixedly connected to a visual sensor (206).
3. A high-precision laser intelligent detection system according to claim 1, characterized in that: The first reset mechanism comprises two symmetrically arranged first T-shaped guide rods (301) fixedly connected to the top of the first moving block (103), and the side walls of the first T-shaped guide rods (301) are sleeved with sliders (302), the sliders (302) are fixed to the top of the laser cutting head (104), and the side walls of each first T-shaped guide rod (301) are sleeved with second springs (303).
4. A high-precision laser intelligent detection system according to claim 3, characterized in that: The second detection mechanism comprises a third L-shaped plate (501) fixedly connected to the top of the slider (302), a sliding rod (506) is inserted into the bottom of the third L-shaped plate (501), an upper end of the sliding rod (506) is fixedly connected to a sensing disk (503), and a third spring (502) is sleeved on the side wall of the sliding rod (506), an L-shaped block (504) is fixedly connected to the top of the third L-shaped plate (501), and a distance sensor (505) is fixedly inserted into the top of the L-shaped block (504), and the movement of the sensing disk (503) is driven by the first driving mechanism.
5. A high-precision laser intelligent detection system according to claim 4, characterized in that: The first driving mechanism comprises a first pull rope (901) fixing the lower end of the sliding rod (506), and the lower end of the first pull rope (901) is fixedly connected to a gravity ball (902).
6. A high-precision laser intelligent detection system according to claim 2, characterized in that: The telescopic mechanism comprises a connecting plate (202) fixedly connected to the side wall of the third circular ring (201), and a sleeve rod (401) is fixedly connected to the bottom of the connecting plate (202), a sleeve tube (402) is sleeved on the side wall of the sleeve rod (401), the lower end of the sleeve tube (402) is fixed to the bottom of the second L-shaped plate (1003), and a fourth spring (403) is sleeved on the side wall of each sleeve tube (402).
7. A high-precision laser intelligent detection system according to claim 6, characterized in that: The rotating mechanism comprises two symmetrically arranged support plates (601) fixedly connected to the top of the third ring (201); the rotating plate (205) is rotatably connected to the side wall of the support plate (601) via a rotating shaft (602); and the rotation of the rotating shaft (602) is driven by a second driving mechanism.
8. A high-precision laser intelligent detection system according to claim 7, characterized in that: The second driving mechanism comprises a gear (701) fixedly sleeved on the side wall of the rotating shaft (602), and the side wall of the support plate (601) is connected to a rack (702) via a second reset mechanism, the rack (702) is meshed with the gear (701), the side wall of the connecting plate (202) is fixedly connected to a connecting block (704), and a second pull rope (703) is fixedly connected between the connecting block (704) and the rack (702).
9. The high-precision laser intelligent detection system according to claim 1, characterized in that: The second reset mechanism comprises a fixed block (803) fixedly connected to the side wall of the support plate (601), and two symmetrically arranged second T-shaped guide rods (802) are inserted into the bottom of the fixed block (803), the upper end of the second T-shaped guide rod (802) is fixedly connected to the second moving block (801), and the second moving block (801) is fixed to the bottom of the rack (702), and the side wall of each second T-shaped guide rod (802) is sleeved with a fifth spring (804).
10. A high-precision laser intelligent detection method, using the high-precision laser intelligent detection system according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1: When laser cutting is performed, the first moving block (103) can be driven to move by the moving frame (102), thereby driving the laser cutting head (104) to move. When the conical rod (1008) abuts against the side wall of the plate, the conical rod (1008) can be pushed to move upward. At the same time, the first spring (1007) is compressed, so that the ball (1009) can roll on the top of the plate. At the same time, when the conical rod (1008) moves upward, the first ring (1002) can be pushed to move upward through the disk (1005), and the laser cutting head (104) can be driven to move upward through the first L-shaped plate (1001), so that the slider (302) moves upward along the first T-shaped guide rod (301), and the second spring (303) is compressed; S2: When the first circular ring (1002) moves upward, the fourth spring (403) can push the connecting plate (202) and the third circular ring (201) to move upward, and the third circular ring (201) is always against the bottom of the disk (1005). When the connecting plate (202) moves upward, the connecting block (704) is driven to move upward synchronously, and the rack (702) is pulled upward by the second pull rope (703). The fifth spring (804) is compressed. When the rack (702) moves upward, When moving, the gear (701) and the rotating shaft (602) can be driven to rotate clockwise, thereby driving the rotating plate (205) and the pointer (208) to rotate. The visual sensor (206) detects the scale mark (204) indicated by the pointer (208), so that the thickness of the plate can be automatically detected, and the height of the laser cutting head (104) can be automatically adjusted according to the thickness of the plate, so that the laser cutting head (104) and the plate maintain a constant distance, thereby ensuring the quality of laser cutting; S3: After the laser cutting is completed, the ball (1009) at the rear of the cutting path can roll along the cutting seam. At this time, under the action of the first spring (1007), the conical rod (1008) and the ball (1009) can move downward, and drive the disc (1005) to move downward. When the disc (1005) moves downward, it can push the third ring (201) to move downward, and at the same time, drive the connecting plate (202) to move downward. When the connecting plate (202) moves downward, it can drive the connecting block (704) to move downward, so that The second pull rope (703) becomes loose, and at this time, the rack (702) can move downward and reset under the action of the fifth spring (804), thereby pushing the gear (701) and the rotating shaft (602) to rotate counterclockwise. At this time, the width of the slit can be determined by detecting the change in the scale mark (204) indicated by the pointer (208) through the visual sensor (206), so as to facilitate the detection of the width of the slit after laser cutting. When the width is too large, an external alarm is used to alert the operator to perform inspection and maintenance to ensure the quality of laser cutting; S4: Furthermore, when laser cutting is performed, when vibration occurs, the gravity ball (902) will swing, so that the sliding rod (506) and the induction disk (503) can be pulled downward by the first pull rope (901). At the same time, the third spring (502) is compressed, and the distance sensor (505) detects the distance change of the induction disk (503) to determine the magnitude of the vibration amplitude, thereby facilitating the detection of the vibration amplitude during laser cutting. When the vibration amplitude is large, an external alarm is used to alert the operator to perform inspection and maintenance to ensure the quality of laser cutting.
Citation Information
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