Laser cutting equipment for automatically processing slag spraying and cutting process thereof

Abstract

The present invention discloses a laser cutting device and a cutting process for automatically processing slag spraying, which relates to the technical field of laser cutting equipment, and includes a base frame, a support seat is installed inside the base frame, and a longitudinal moving device for driving a lateral moving device to move is fixedly installed on the top of the support seat. The present invention can closely accompany the laser cutting device during the plate processing process through an adsorption component, and instantly adsorb and clean the slag generated by laser cutting. In order to optimize the cleaning effect, the adsorption component adopts a periodic knocking mechanism to effectively prevent the slag from adhering to the inner wall of the placement box for storing the slag. In addition, the specially configured cleaning structure allows the staff to easily and regularly clean the slag inside the placement box to prevent blockage caused by excessive accumulation of slag, thereby maintaining the smooth operation of the system. The baffle is introduced into the design as a safety mechanism. When the adsorption component stops working, the baffle automatically closes the bottom outlet of the placement box by its own gravity.

Description

Technical Field

[0001] The invention relates to the technical field of laser cutting equipment, and in particular to a laser cutting equipment capable of automatically processing slag spraying and a cutting process thereof. Background Art

[0002] Laser cutting equipment is an advanced processing equipment that uses laser beams for cutting. It is widely used in the processing of metal and non-metal materials. Laser cutting equipment generates a high-energy laser beam through a laser generator, which is focused by an optical system to form a very small spot. It irradiates the surface of the material and generates high temperature, causing the material to melt, vaporize or reach the ignition point quickly. At the same time, the molten or vaporized material is blown away with the help of high-pressure gas coaxial with the light beam, thereby achieving the purpose of cutting the material.

[0003] In the prior art, a Chinese patent with publication number CN103612016A discloses a device for laser cutting slag assisted by high-pressure water flow to solve the above-mentioned technical problems. The technical solution disclosed in the patent document is as follows: a base; a laser head, which is located above the base, and the distance between the laser head and the base is adjustable; a clamping device, which is fixed on the laser head, and one end of the clamping device is located on one side of the laser head; a water-gas pipe, which is adjustably fixed to one end of the clamping device on one side of the laser head. The present invention can focus the laser beam onto the workpiece. Due to the irradiation of the high-power density laser spot, the workpiece irradiated by the laser spot is instantly vaporized, and the vaporized metal is blown away by the auxiliary cutting high-pressure water flow. The vaporized metal is cooled by water to form the slag; the slag is used to shot peen the welds of the corresponding metals. However, the cut plate will move under the impact of the water flow and collide with the uncut plate, causing the position of the plate to move, thereby reducing the cutting accuracy of the plate. In addition, during the cutting process, the continuous high-pressure water flow impacting the cutting point will cause the plate to shake during the cutting process, reducing the cutting effect of the plate, and the accuracy of the cutting device when cutting the plate cannot be guaranteed. In addition, molten slag will be generated during the laser cutting process. The slag will move to the bottom of the plate under the combined action of its own gravity and the auxiliary gas of the laser cutting. If it is not cleaned in time, the slag will adhere to the lower surface of the plate, affecting the separation of the product and making the subsequent cleaning process more cumbersome. Summary of the invention

[0004] The purpose of the present invention is to provide a laser cutting device and a cutting process for automatically processing slag spraying, so as to solve the problem in the above-mentioned background technology that slag adheres to the lower surface of the plate, affecting the separation of products and making subsequent cleaning difficult.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0006] A laser cutting device for automatically processing slag spraying comprises a base frame, a support seat is installed inside the base frame, a longitudinal moving device for driving a lateral moving device to move is fixedly installed on the top of the support seat, a laser cutting device for cutting a plate is fixedly installed on the moving end of the lateral moving device, an adsorption component for adsorbing slag generated by the laser cutting is fixedly installed on the output end of the laser cutting device, the adsorption component comprises a mounting shell, the mounting shell is fixedly installed on the output end side wall of the laser cutting device, a connecting frame is fixedly installed on the inner wall of the mounting shell, a mounting frame is fixedly installed on the side of the connecting frame away from the mounting shell, a mounting plate is fixedly installed in the center of the mounting frame, two working motors are symmetrically fixedly installed on one side of the mounting plate, and cams are fixedly installed on the output ends of the two working motors; a limiting component, two limiting components are symmetrically fixedly installed on the top two ends of the support seat, and are used for fixing and limiting the plate to be cut; a scraping component, the scraping component is fixedly installed on the bottom end of the lateral moving device, and is used for scraping slag on the lower surface of the plate.

[0007] Using the above technical solution, when performing laser cutting of plates, first, the staff will place the plate to be cut securely on the top of the support seat, and ensure the stability of the plate through carefully designed limiting components, laying the foundation for subsequent precise cutting. Then, the laser cutting device is officially started. It cuts the plate efficiently and accurately according to the preset cutting path and parameters. During the laser cutting process, the plate under high temperature will produce slag. If the slag is not handled in time, it will affect the cutting quality and working environment. For this reason, an advanced adsorption component is integrated on one side of the laser cutting device. The component can respond quickly and synchronously adsorb the molten metal produced during the cutting process. Slag, effectively reducing the diffusion and accumulation of slag. However, due to the weight of the slag and the effect of the auxiliary gas during the cutting process, some of the slag may escape the capture of the adsorption component, and eventually fall on the lower surface of the plate and condense. In view of this situation, the scraping component specially designed and installed at the bottom of the lateral moving device plays a key role. It not only keeps a high degree of synchronization with the movement of the laser cutting device to ensure the real-time scraping of the condensed slag on the lower surface of the plate, but also has a unique support structure. This design not only avoids the contamination and damage of the slag to the lower surface of the plate, but also can provide necessary support for the cutting part during laser cutting, further enhancing the stability and accuracy of cutting.

[0008] A further improvement of the technical solution of the present invention is that the adsorption component also includes a connecting tube, which is fixedly installed on the top of the mounting frame, and a suction tube is fixedly installed on the bottom end of the mounting frame. The facing ends of the connecting tube and the suction tube are respectively slidably connected to the two ends of the placement box, and one end of the mounting frame is equidistantly slidably connected with a connecting rod, and the connecting rod is fixedly connected to the side wall of the placement box. A number of connecting rods are symmetrically fixedly installed with matching blocks on one side close to the connecting frame, and mounting rods are fixedly installed at both ends of the number of connecting rods. The mounting rods are plug-in-fitted with the mounting frame, and auxiliary springs are sleeved on the outside of the number of mounting rods.

[0009] By adopting the above technical scheme, during the laser cutting operation, the adsorption component is closely connected to the external efficient exhaust device through the connecting pipe to form a closed-loop slag treatment system. When the laser cutting device is started and the plate is accurately cut, the connecting pipe and the suction pipe work together to quickly and effectively adsorb and guide the slag generated during the cutting process into the placement box. This process not only ensures the cleanliness of the working area, but also provides convenience for subsequent processing. In order to further optimize the collection and management of slag and prevent the slag from condensing on the inner wall of the placement box, the system has a built-in intelligent anti-condensation mechanism. Specifically, the power unit composed of the working motor and the cam will operate periodically to perform precise knocking on the matching block. Since the matching block is fixedly connected to the connecting rod, and the connecting rod is firmly connected to the placement box, this knocking force will be indirectly transmitted to the placement box, causing it to vibrate slightly. This periodic vibration effectively prevents the slag from adhering to the inner wall of the placement box, ensuring that the slag can be smoothly deposited on the bottom of the box, which is convenient for subsequent collection and processing.

[0010] A further improvement of the technical solution of the present invention is that a cover plate is rotatably connected to one side of the placement box, a fastening bolt is rotatably connected to one end of the cover plate, a rubber pad is provided between the placement box and the cover plate, and a baffle is rotatably connected to the inner bottom end of the placement box.

[0011] With the above technical solution, after the laser cutting operation is completed, it becomes necessary to deal with the slag accumulated in the placement box. At this time, the staff can easily release the cover from the fixed position on the side wall of the placement box by operating the fastening bolts, so that the cover can be flexibly rotated, thereby providing great convenience for subsequent cleaning work. This design not only simplifies the cleaning process, but also significantly improves work efficiency, making slag treatment more efficient and quick. At the same time, it is worth noting that when the adsorption component stops working, the placement box is designed with an ingenious baffle mechanism. After losing the wind support generated by the adsorption component, the baffle will automatically and reliably close the through hole at the bottom of the placement box. This innovative design effectively prevents the accidental falling of slag inside the placement box, which not only ensures the cleanliness and safety of the working environment, but also avoids the risk of equipment damage or personal injury caused by slag.

[0012] The further improvement of the technical scheme of the present invention is that: the limiting component includes a base plate, the base plate is fixedly connected to the top of the longitudinal moving device through a support rod, and the two support rods are symmetrically fixedly installed at the two ends of the lower surface of the base plate, a mounting seat is symmetrically fixedly installed on one side of the base plate, the internal rotation connection of the mounting seat is connected with a worm gear, a worm is provided on one side of the worm gear, and the worm is rotatably connected to the inside of the mounting seat, one end of the worm gear passes through the side wall of the mounting seat and is fixedly installed with a handwheel, the central sliding connection of the worm gear is connected with a sliding rod, the top of the sliding rod is fixedly installed with a screw rod, and one end of the screw rod passes through the side wall of the mounting seat and is threadedly connected with the pressure plate, a sliding seat is symmetrically fixedly installed on one side of the base plate, the two sliding seats are slidably connected with sliding rods, and the two sliding rods are fixedly connected to the pressure plate, and the bottom ends of the two sliding rods are sleeved with limiting springs.

[0013] With the above technical solution, in the preparation stage of laser cutting operation, the staff will first accurately place the plate to be processed on two stable base plates. Then, by operating the handwheel, a fine transmission mechanism is activated: the rotation of the handwheel drives the worm to rotate slowly, and the worm and the worm wheel achieve smooth power transmission through precise meshing. As the worm wheel rotates clockwise or counterclockwise, it cleverly cooperates with the lead screw to drive the pressure plate to perform precise lifting and lowering movements. In order to ensure the smoothness and accuracy of this transmission process, the lead screw is closely connected to the worm wheel through a sliding rod. This design not only enhances the transmission coordination between the devices, but also effectively reduces the transmission gap caused by the transmission. The error caused by the movement of the pressure plate improves the stability and reliability of the overall system. In addition, in order to further optimize the lifting performance of the pressure plate, sliding rods are cleverly equipped at both ends of the pressure plate. These sliding rods form a sliding connection with the sliding seat, so that the pressure plate can maintain a strict linear motion trajectory during the lifting process, avoiding deviation or shaking, thereby ensuring the absolute stability of the plate during the cutting process. It is worth noting that a limiting spring is also provided at the bottom end of the sliding rod. This design not only provides additional buffering and protection for the pressure plate, preventing damage caused by sudden impact, but also can assist the screw rod to fine-tune the position of the pressure plate to a certain extent, ensuring that the plate is firmly fixed and evenly stressed.

[0014] A further improvement of the technical solution of the present invention is that the scraping assembly includes a fixed seat, which is fixedly installed on the bottom end of the lateral moving device, a mounting base is fixedly installed on the internal top end of the fixed seat, an X-axis moving assembly is fixedly installed inside the mounting base, a Y-axis moving assembly is installed on the output end of the X-axis moving assembly, a mounting base is fixedly installed on the output end of the Y-axis moving assembly, a driving motor is fixedly installed on the bottom end of the mounting base, a driving gear is rotatably connected to the internal end of the mounting base, the output end of the driving motor passes through the side wall of the mounting base and is fixedly connected to the driving gear, a mating gear is rotatably connected to the internal end of the mounting base away from the driving gear, and the driving gear and the mating gear are meshed together, a scraping seat is rotatably connected to the top end of the mounting base, and one end of the scraping seat passes through the side wall of the mounting base and is fixedly connected to the mating gear.

[0015] By adopting the above technical solution, the scraping assembly is cleverly integrated at the bottom of the lateral moving device. This design enables the scraping assembly to follow synchronously when the lateral moving device drives the laser cutting device to flexibly shuttle and accurately cut on the plate, ensuring the immediate cleaning of the cutting path. As the laser cutting device operates in depth, the precise cooperation of the X-axis moving assembly and the Y-axis moving assembly guides the mounting base to accurately position below the output end of the laser cutting device, preparing for the subsequent slag cleaning work. At this time, according to the cutting route drawn in real time by the laser cutting device, the drive motor responds quickly, drives the active gear and the matching gear to engage and rotate accurately, and then adjusts the direction of the scraping seat to ensure that the scraping assembly can contact and remove the slag generated during the cutting process at the most appropriate angle. This dynamic adjustment mechanism works in coordination with the adsorption assembly to achieve segmented and immediate cleaning of the slag, effectively preventing the slag from adhering to the plate, and ensuring the cleanliness and processing quality of the cutting surface.

[0016] A further improvement of the technical solution of the present invention is that the scraping assembly also includes a horizontal plate, two horizontal plates are symmetrically fixedly installed at the two ends of the Y-axis moving assembly, support frames are symmetrically fixedly installed on the top of the two horizontal plates, and auxiliary balls are equidistantly connected to the top of the two support frames.

[0017] By adopting the above technical solution, in the process of the scraping component working together with the laser cutting device and the adsorption component to dynamically adjust the position, the Y-axis moving component, as the key driving component, leads the support frame to achieve synchronous and precise movement through the stable connection structure of the cross plate. The support frame not only undertakes the important task of providing solid support for the plate cutting area, but also ensures efficient cooperation with the plate through its unique design. In particular, the auxiliary ball is cleverly installed on the top of the support frame. This innovative design greatly improves the flexibility and adaptability of the contact surface between the support frame and the plate. The introduction of the auxiliary ball effectively reduces the friction resistance between the support frame and the plate during movement, making the entire movement process smoother and smoother, and avoiding noise, wear and energy loss caused by excessive friction.

[0018] A further improvement of the technical solution of the present invention is that a guide seat for guiding debris is fixedly installed on one side of the fixed seat, and a blocking plate for shielding debris is fixedly installed on the top of the fixed seat.

[0019] By adopting the above technical solution, the guide seat is mainly used to effectively guide the materials after laser cutting, ensuring that the cut materials can fall smoothly and orderly to the upper area of ​​the support seat. This design not only simplifies the material collection process, but also improves the cleanliness and efficiency of the work site. At the same time, in order to prevent the debris generated during the cutting process or the incompletely separated materials from accidentally entering the fixed seat, thereby causing equipment failure or affecting subsequent operations, a baffle is cleverly set on the fixed seat. The baffle acts as a physical barrier to effectively separate the material flow from the internal space of the fixed seat, thereby ensuring the normal operation and safety of the equipment.

[0020] A further improvement of the technical solution of the present invention is that a heating resistance wire is fixedly installed inside one end of the suction pipe and the scraper seat.

[0021] By adopting the above technical solution, a heating resistor wire is cleverly integrated inside the suction tube. When the suction tube is working, the heating resistor wire is started synchronously to instantly heat the slag entering the suction tube. This heating mechanism effectively prevents the slag from condensing on the inner wall of the suction tube due to a sudden drop in temperature, thereby ensuring the smooth flow and efficient discharge of the slag and avoiding the risk of pipeline blockage. At the same time, one end of the scraper seat is also equipped with a heating resistor wire. This design directly heats the slag that may be attached to the lower surface of the plate. The heated slag becomes softer and easier to remove, which greatly facilitates the scraping and cleaning work of the scraper seat. This dual heating mechanism not only improves the cleaning efficiency, but also ensures the thoroughness of the cleaning, further enhancing the convenience and smoothness of the device during use.

[0022] The present invention also provides a cutting process, comprising:

[0023] S1. Clean the laser cutting device and the surface of the device to ensure the reference accuracy of the laser cutting device, and then fix the material to be cut through the limiting component to fix the plate;

[0024] S2, inputting the preset cutting program and cutting parameters into the device, and then performing tool setting operation on the laser cutting device;

[0025] S3. Start the device to cut the plate to be cut. Slag will be generated during the cutting process. The adsorption component on one side of the laser cutting device will adsorb the generated slag. Part of the slag will be blown to the lower surface of the plate due to its own weight and auxiliary airflow. The scraping component will cooperate with the movement of the laser cutting device to clean the slag on the lower surface of the plate.

[0026] Due to the adoption of the above technical solution, the present invention has the following technical advances compared with the prior art:

[0027] 1. The adsorption component in the present invention can closely accompany the laser cutting device during the plate processing process, and instantly adsorb and clean the slag generated by laser cutting. In order to optimize the cleaning effect, the adsorption component adopts a periodic knocking mechanism to effectively prevent the slag from adhering to the inner wall of the placement box for storing the slag. In addition, the specially configured cleaning structure allows the staff to easily and regularly clean the slag inside the placement box to prevent blockage caused by excessive accumulation of slag, thereby maintaining the smooth operation of the system. More importantly, the design introduces a baffle as a safety mechanism. When the adsorption component stops working, the baffle automatically closes the bottom outlet of the placement box by its own gravity. This not only maintains the cleanliness and safety of the working environment, but also significantly reduces the risk of equipment damage or personal injury caused by accidental falling of slag, providing more reliable protection for the entire production process.

[0028] 2. In the preparation stage of laser cutting, the present invention uses a precisely designed transmission system. The handwheel rotates to drive the worm and worm wheel to engage smoothly, thereby driving the lead screw and the pressure plate to achieve precise lifting and lowering, firmly fixing the plate. The sliding rod is closely connected to the worm wheel to reduce transmission errors and enhance system stability. The sliding rods at both ends of the pressure plate are slidably connected to the sliding seat to ensure that the pressure plate maintains a linear trajectory when lifting and lowering to avoid offset and shaking. The limiting spring at the bottom of the sliding rod provides buffering protection to prevent impact damage, and assists in fine-tuning the position of the pressure plate to ensure that the plate is firmly fixed and the force is evenly applied. This series of designs effectively improves the preparation efficiency and processing accuracy before plate cutting.

[0029] 3. The integrated design of the scraping component and the lateral moving device of the present invention, combined with the precise cooperation of the X-axis and Y-axis moving components, realizes the instant and segmented cleaning of slag during laser cutting. This system ensures the effective removal of slag on the lower surface of the plate by dynamically adjusting the angle of the scraping component, thereby maintaining the cleanliness and processing quality of the cutting surface. At the same time, the Y-axis moving component leads the support frame to move precisely, and the auxiliary ball design on the support frame significantly improves the flexibility of contact with the plate and the smoothness of movement, reduces friction resistance, reduces noise, wear and energy loss, and improves the efficiency and quality of laser cutting operations as a whole, making it easier to separate the plate and the product, and there is no need to clean the slag on the surface of the product.

[0030] 4. The lateral moving device in the present invention serves as a core guiding component, which not only accurately guides the laser cutting device to perform efficient and precise cutting tasks on the plate, but also synchronously coordinates the movement trajectories of the adsorption component and the scraping component to form a highly integrated slag cleaning system. This design significantly improves the accuracy and efficiency of the device in slag cleaning, ensures immediate cleaning after the laser cutting operation, and effectively prevents the slag from condensing due to untimely cleaning, thereby causing unnecessary connection problems between the plate and the cutting material. First, by uniformly guiding the movement of each component, the position deviation that may be caused by independent operation is reduced, ensuring the precise docking of the cleaning work; secondly, the fast-response cleaning mechanism significantly shortens the residence time of the slag on the plate, reduces the impact on the cutting quality, and maintains the cleanliness of the working environment; finally, the efficient cleaning process reduces the interference with subsequent processing steps, improves the fluency and efficiency of the overall production line, and brings more significant economic benefits to manufacturing companies.

[0031] 5. The integrated application of the heating resistance wire in the suction pipe and the scraper seat of the present invention significantly improves the efficiency and thoroughness of slag cleaning. By instantly heating the slag, it is prevented from condensing and blocking the pipeline, thereby ensuring the smooth flow and discharge of the slag. At the same time, the slag attached to the lower surface of the plate is heated and softened, making it easier to scrape and clean. This dual heating mechanism not only simplifies the cleaning process, but also reduces the equipment maintenance cost, and enhances the convenience and smoothness of the device's operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The present invention will be further described below in conjunction with the accompanying drawings.

[0033] Figure 1 It is a structural schematic diagram of the overall device of the present invention from a first viewing angle;

[0034] Figure 2 It is a structural schematic diagram of the overall device of the present invention from a second viewing angle;

[0035] Figure 3 It is a structural schematic diagram of the internal structure of the present invention;

[0036] Figure 4 It is a schematic diagram of the structure of the lateral moving device and the laser cutting device of the present invention;

[0037] Figure 5 It is a structural schematic diagram of the adsorption assembly of the present invention;

[0038] Figure 6 This is a schematic structural diagram of the adsorption assembly of the present invention from a first viewing angle;

[0039] Figure 7 This is a schematic structural diagram of the adsorption assembly of the present invention from a second viewing angle;

[0040] Figure 8 This is a schematic structural diagram of the adsorption assembly of the present invention from a third viewing angle;

[0041] Fig. 9 It is a structural schematic diagram of the placement box of the present invention;

[0042] Fig.10 It is a structural schematic diagram of the first viewing angle of the limiting component of the present invention;

[0043] Fig.11 It is a structural schematic diagram of the second viewing angle of the limiting component of the present invention;

[0044] Fig.12 This is a schematic structural diagram of the scraping assembly of the present invention from a first viewing angle;

[0045] Fig.13 A schematic structural diagram of the scraping assembly of the present invention from a second viewing angle;

[0046] Fig.14 It is a structural schematic diagram of the scraping assembly of the present invention from a third viewing angle;

[0047] Fig.15 It is a structural schematic diagram of the scraping component of the present invention from a fourth viewing angle.

[0048] In the figure: 1, base frame; 2, support seat; 3, longitudinal moving device; 4, transverse moving device; 5, laser cutting device; 6, adsorption component; 7, limiting component; 8, scraping component; 9, mounting shell; 10, connecting frame; 11, mounting frame; 12, mounting plate; 13, working motor; 14, cam; 15, connecting pipe; 16, suction pipe; 17, placement box; 18, connecting rod; 19, matching block; 20, mounting rod; 21, auxiliary spring; 22, cover plate; 23, fastening bolt; 24, baffle; 25, support rod ; 26. Bottom plate; 27. Mounting seat; 28. Worm gear; 29. ​​Worm; 30. Hand wheel; 31. Sliding rod; 32. Screw rod; 33. Pressure plate; 34. Sliding seat; 35. Sliding rod; 36. Limiting spring; 37. Fixed seat; 38. Mounting base; 39. X-axis moving assembly; 40. Y-axis moving assembly; 41. Mounting base; 42. Driving motor; 43. Active gear; 44. Matching gear; 45. Scraper seat; 46. Cross plate; 47. Support frame; 48. Auxiliary ball; 49. Guide seat; 50. Blocking plate. DETAILED DESCRIPTION

[0049] The present invention is further described in detail below in conjunction with embodiments:

[0050] Example 1

[0051] like Figure 1-Figure 15 As shown, the present invention provides a laser cutting device for automatically processing slag spraying, comprising:

[0052] A base frame 1, wherein a support seat 2 is installed inside the base frame 1, a longitudinal moving device 3 for driving a lateral moving device 4 to move is fixedly installed on the top of the support seat 2, a laser cutting device 5 for cutting a plate is fixedly installed on the moving end of the lateral moving device 4, an adsorption component 6 for adsorbing slag generated by laser cutting is fixedly installed on the output end of the laser cutting device 5, the adsorption component 6 comprises a mounting shell 9, the mounting shell 9 is fixedly installed on the output end side wall of the laser cutting device 5, a connecting frame 10 is fixedly installed on the inner wall of the mounting shell 9, a mounting frame 11 is fixedly installed on the side of the connecting frame 10 away from the mounting shell 9, a mounting plate 12 is fixedly installed in the center of the mounting frame 11, two working motors 13 are symmetrically fixedly installed on one side of the mounting plate 12, and cams 14 are fixedly installed on the output ends of the two working motors 13; a limiting component 7, two limiting components 7 are symmetrically fixedly installed on the top two ends of the support seat 2, and are used for fixing and limiting the plate to be cut; a scraping component 8, the scraping component 8 is fixedly installed on the bottom end of the lateral moving device 4, and is used for scraping slag on the lower surface of the plate.

[0053] In this embodiment, when performing laser cutting of a plate, first, the staff will place the plate to be cut securely on the top of the support seat 2, and ensure the stability of the plate through a carefully designed limiting component 7, laying the foundation for subsequent precise cutting. Then, the laser cutting device 5 is officially started, and it cuts the plate efficiently and accurately according to the preset cutting path and parameters. During the laser cutting process, the plate under the action of high temperature will produce slag. If the slag is not handled in time, it will affect the cutting quality and working environment. For this reason, an advanced adsorption component 6 is integrated on one side of the laser cutting device 5, which can respond quickly and synchronously adsorb the slag produced during the cutting process. Slag, effectively reducing the diffusion and accumulation of slag. However, due to the weight of the slag and the effect of the auxiliary gas during the cutting process, part of the slag may escape the capture of the adsorption component 6, and eventually fall on the lower surface of the plate and condense. In view of this situation, the scraping component 8 specially designed and installed at the bottom of the lateral moving device 4 plays a key role. It not only keeps a high degree of synchronization with the movement of the laser cutting device 5 to ensure the real-time scraping of the condensed slag on the lower surface of the plate, but also has a unique supporting structure. This design not only avoids the contamination and damage of the slag to the lower surface of the plate, but also can provide necessary support for the cutting part during laser cutting, further enhancing the stability and accuracy of cutting.

[0054] like Figure 5-Figure 9 As shown, preferably, the adsorption assembly 6 also includes a connecting tube 15, which is fixedly installed on the top of the mounting frame 11, and a suction tube 16 is fixedly installed on the bottom end of the mounting frame 11, and the facing ends of the connecting tube 15 and the suction tube 16 are respectively slidably connected to the two ends of the placement box 17, and one end of the mounting frame 11 is equidistantly slidably connected to a connecting rod 18, and the connecting rod 18 is fixedly connected to the side wall of the placement box 17, and a plurality of connecting rods 18 are symmetrically fixedly installed with matching blocks 19 on one side close to the connecting frame 10, and mounting rods 20 are fixedly installed at both ends of a plurality of connecting rods 18, and the mounting rods 20 are plug-fitted with the mounting frame 11, and auxiliary springs 21 are sleeved on the outside of a plurality of mounting rods 20.

[0055] In this embodiment, during the laser cutting operation, the adsorption assembly 6 is closely connected to the external efficient exhaust device through the connecting pipe 15, forming a closed-loop slag treatment system. When the laser cutting device 5 is started and the plate is accurately cut, the connecting pipe 15 and the suction pipe 16 work together to quickly and effectively adsorb the slag generated during the cutting process and guide it into the placement box 17. This process not only ensures the cleanliness of the working area, but also provides convenience for subsequent processing. In order to further optimize the collection and management of slag, it is necessary to prevent the slag from being deposited on the inner wall of the placement box 17. Condensation, the system has a built-in intelligent anti-condensation mechanism. Specifically, the power unit composed of the working motor 13 and the cam 14 will operate periodically to perform precise knocking on the matching block 19. Since the matching block 19 is fixedly connected to the connecting rod 18, and the connecting rod 18 is firmly connected to the placement box 17, the knocking force will be indirectly transmitted to the placement box 17, causing it to vibrate slightly. This periodic vibration effectively prevents the slag from adhering to the inner wall of the placement box 17, ensuring that the slag can be smoothly deposited on the bottom of the box, which is convenient for subsequent collection and processing.

[0056] like Fig. 9 As shown, preferably, one side of the placement box 17 is rotatably connected to a cover plate 22, one end of the cover plate 22 is rotatably connected to a fastening bolt 23, a rubber pad is provided between the placement box 17 and the cover plate 22, and the inner bottom end of the placement box 17 is rotatably connected to a baffle 24.

[0057] In this embodiment, after the laser cutting operation is completed, it becomes necessary to process the slag accumulated in the placement box 17. At this time, the staff can easily release the cover 22 from the fixed position on the side wall of the placement box 17 by operating the fastening bolts 23, so that the cover 22 can be flexibly rotated, thereby providing great convenience for subsequent cleaning work. This design not only simplifies the cleaning process, but also significantly improves work efficiency, making slag treatment more efficient and quick. At the same time, it is worth noting that when the adsorption component 6 stops working, the placement box 17 is designed with an ingenious baffle 24 mechanism. After losing the wind support generated by the adsorption component 6, the baffle 24 will automatically and reliably close the through hole at the bottom of the placement box 17. This innovative design effectively prevents the accidental falling of slag inside the placement box 17, which not only ensures the cleanliness and safety of the working environment, but also avoids the risk of equipment damage or personal injury caused by slag.

[0058] Example 2

[0059] like Fig.10 and Fig.11As shown, on the basis of Example 1, the present invention provides a technical solution: preferably, the limiting component 7 includes a bottom plate 26, the bottom plate 26 is fixedly connected to the top of the longitudinal moving device 3 through a support rod 25, and two support rods 25 are symmetrically fixedly installed at both ends of the lower surface of the bottom plate 26, one side of the bottom plate 26 is symmetrically fixedly installed with a mounting seat 27, the interior of the mounting seat 27 is rotatably connected to a worm gear 28, one side of the worm gear 28 is provided with a worm 29, and the worm 29 is rotatably connected to the interior of the mounting seat 27, and the worm One end of 29 passes through the side wall of the mounting seat 27 and is fixedly installed with a handwheel 30, the center of the worm gear 28 is slidably connected with a sliding rod 31, the top of the sliding rod 31 is fixedly installed with a screw rod 32, and one end of the screw rod 32 passes through the side wall of the mounting seat 27 and is threadedly connected with a pressure plate 33, one side of the bottom plate 26 is symmetrically fixedly installed with a sliding seat 34, two sliding seats 34 are slidably connected with sliding rods 35, and the two sliding rods 35 are fixedly connected to the pressure plate 33, and the bottom ends of the two sliding rods 35 are sleeved with limiting springs 36.

[0060] In this embodiment, in the preparation stage of the laser cutting operation, the staff will first accurately place the plate to be processed on two stable base plates 26, and then, by operating the hand wheel 30, a fine transmission mechanism is activated: the rotation of the hand wheel 30 drives the worm 29 to rotate slowly, and the worm 29 and the worm wheel 28 achieve a smooth transmission of power through precise meshing. As the worm wheel 28 rotates clockwise or counterclockwise, it cleverly cooperates with the lead screw 32 to drive the pressure plate 33 to perform precise lifting and lowering movements. In order to ensure the smoothness and accuracy of this transmission process, the lead screw 32 is closely connected to the worm wheel 28 through the sliding rod 31. This design not only enhances the transmission coordination between the devices, but also effectively reduces the transmission gap caused by The errors caused by this improve the stability and reliability of the overall system. In addition, in order to further optimize the lifting performance of the pressure plate 33, both ends of the pressure plate 33 are cleverly equipped with sliding rods 35. These sliding rods 35 form a sliding connection with the sliding seat 34, so that the pressure plate 33 can maintain a strict linear motion trajectory during the lifting process, avoiding deviation or shaking, thereby ensuring the absolute stability of the plate during the cutting process. It is worth noting that a limiting spring 36 is also provided at the bottom end of the sliding rod 35. This design not only provides additional buffering and protection for the pressure plate 33, and prevents damage caused by sudden impact, but also can assist the screw rod 32 to fine-tune the position of the pressure plate 33 to a certain extent, ensuring that the plate is firmly fixed and evenly stressed.

[0061] Example 3

[0062] like Figure 12-Figure 15As shown, on the basis of Example 1, the present invention provides a technical solution: preferably, the scraping assembly 8 includes a fixed seat 37, the fixed seat 37 is fixedly installed at the bottom end of the lateral moving device 4, the inner top of the fixed seat 37 is fixedly installed with a mounting base 38, the inner part of the mounting base 38 is fixedly installed with an X-axis moving assembly 39, the output end of the X-axis moving assembly 39 is installed with a Y-axis moving assembly 40, the output end of the Y-axis moving assembly 40 is fixedly installed with a mounting base 41, a driving motor 42 is fixedly installed at one end of the bottom of the mounting base 41, an inner end of the mounting base 41 is rotatably connected with a driving gear 43, the output end of the driving motor 42 passes through the side wall of the mounting base 41 and is fixedly connected to the driving gear 43, the inner end of the mounting base 41 away from the driving gear 43 is rotatably connected with a matching gear 44, and the driving gear 43 is meshed with the matching gear 44, the top of the mounting base 41 is rotatably connected with a scraping seat 45, and one end of the scraping seat 45 passes through the side wall of the mounting base 41 and is fixedly connected to the matching gear 44.

[0063] In this embodiment, the scraping assembly 8 is cleverly integrated at the bottom of the lateral moving device 4. This design enables the scraping assembly 8 to follow synchronously when the lateral moving device drives the laser cutting device 5 to flexibly shuttle and accurately cut on the plate, ensuring the immediate cleaning of the cutting path. As the laser cutting device 5 moves deeper, the X-axis moving assembly 39 and the Y-axis moving assembly 40 work precisely together to guide the mounting base 41 to accurately position below the output end of the laser cutting device 5, preparing for the subsequent slag cleaning work. At this time, according to the cutting route drawn in real time by the laser cutting device 5, the driving motor 42 responds quickly, driving the active gear 43 and the matching gear 44 to accurately engage and rotate, thereby adjusting the orientation of the scraping seat 45 to ensure that the scraping assembly 8 can contact and remove the slag generated during the cutting process at the most appropriate angle. This dynamic adjustment mechanism works in coordination with the adsorption assembly 6 to achieve segmented and immediate cleaning of the slag, effectively preventing the slag from adhering to the plate, and ensuring the cleanliness and processing quality of the cutting surface.

[0064] like Fig.13 As shown, preferably, the scraping assembly 8 also includes a transverse plate 46, and two transverse plates 46 are symmetrically fixedly installed at both ends of the Y-axis moving assembly 40, and support frames 47 are symmetrically fixedly installed on the top of the two transverse plates 46, and auxiliary balls 48 are equidistantly connected to the top of the two support frames 47.

[0065] In this embodiment, during the process of the scraping component 8 working in coordination with the laser cutting device 5 and the adsorption component 6 to dynamically adjust the position, the Y-axis moving component 40, as a key driving component, leads the support frame 47 to achieve synchronous and precise movement through the stable connection structure of the cross plate 46. The support frame 47 not only undertakes the important task of providing solid support for the plate cutting area, but also ensures efficient cooperation with the plate through its unique design. In particular, an auxiliary ball 48 is cleverly installed on the top of the support frame 47. This innovative design greatly enhances the flexibility and adaptability of the contact surface between the support frame 47 and the plate. The introduction of the auxiliary ball 48 effectively reduces the friction resistance between the support frame 47 and the plate during movement, making the entire movement process smoother and smoother, and avoiding noise, wear and energy loss caused by excessive friction.

[0066] like Fig.12 As shown, preferably, a guide seat 49 for guiding debris is fixedly mounted on one side of the fixed seat 37, and a blocking plate 50 for shielding debris is fixedly mounted on the top of the fixed seat 37.

[0067] In this embodiment, the guide seat 49 is mainly used to effectively guide the material after laser cutting, ensuring that the cut material can fall smoothly and orderly to the upper area of ​​the support seat 2. This design not only simplifies the material collection process, but also improves the cleanliness and efficiency of the work site. At the same time, in order to prevent the debris or incompletely separated materials generated during the cutting process from accidentally entering the fixed seat 37, thereby causing equipment failure or affecting subsequent operations, a baffle plate 50 is cleverly provided on the fixed seat 37. The baffle plate 50 serves as a physical barrier to effectively separate the material flow from the internal space of the fixed seat 37, thereby ensuring the normal operation and safety of the equipment.

[0068] Example 4

[0069] like Figure 7 and Fig.14 As shown, based on Example 1, the present invention provides a technical solution: preferably, a heating resistance wire is fixedly installed inside one end of the suction pipe 16 and the scraper seat 45.

[0070] In this embodiment, a heating resistor is cleverly integrated inside the suction tube 16. When the suction tube 16 is working, the heating resistor is started synchronously to instantly heat the slag entering the suction tube 16. This heating mechanism effectively prevents the slag from condensing on the inner wall of the suction tube 16 due to a sudden drop in temperature, thereby ensuring the smooth flow and efficient discharge of the slag and avoiding the risk of pipeline blockage. At the same time, one end of the scraper seat 45 is also equipped with a heating resistor. This design directly heats the slag that may be attached to the lower surface of the plate. The heated slag becomes softer and easier to remove, greatly facilitating the scraping and cleaning work of the scraper seat 45. This dual heating mechanism not only improves the cleaning efficiency, but also ensures the thoroughness of the cleaning, further enhancing the convenience and smoothness of the device during use.

[0071] The present invention also provides a cutting process, comprising:

[0072] S1, cleaning the laser cutting device 5 and the surface of the device to ensure the reference accuracy of the laser cutting device 5, and then fixing the material to be cut through the limiting component 7;

[0073] S2, inputting the preset cutting program and cutting parameters into the device, and then performing a tool setting operation on the laser cutting device 5;

[0074] S3. Start the device to cut the plate to be cut. Slag will be generated during the cutting process. The adsorption component 6 on one side of the laser cutting device 5 will adsorb the generated slag. Part of the slag will be blown to the lower surface of the plate due to its own weight and auxiliary airflow. The scraping component 8 cooperates with the movement of the laser cutting device 5 to clean the slag on the lower surface of the plate.

[0075] The working principle of the laser cutting equipment for automatically processing slag spraying is described in detail below.

[0076] like Figure 1-Figure 15 As shown, the staff will place the plate to be cut securely on the top of the support seat 2, and ensure the stability of the plate through the carefully designed limiting component 7, laying the foundation for subsequent precise cutting;

[0077] The staff will first accurately place the plate to be processed on two stable base plates 26, and then, by operating the hand wheel 30, a fine transmission mechanism is activated: the rotation of the hand wheel 30 drives the worm 29 to rotate slowly, and the worm 29 and the worm wheel 28 achieve smooth transmission of power through precise meshing. As the worm wheel 28 rotates clockwise or counterclockwise, it cleverly cooperates with the lead screw 32 to drive the pressure plate 33 to perform precise lifting and lowering movements. In order to ensure the smoothness and accuracy of this transmission process, the lead screw 32 is closely connected to the worm wheel 28 through the sliding rod 31. This design not only enhances the transmission coordination between the devices, but also effectively reduces the error caused by the transmission gap, improving the overall In order to further optimize the lifting performance of the pressing plate 33, sliding rods 35 are cleverly provided at both ends of the pressing plate 33. These sliding rods 35 form a sliding connection with the sliding seat 34, so that the pressing plate 33 can maintain a strict linear motion trajectory during the lifting process, avoiding deviation or shaking, thereby ensuring the absolute stability of the plate during the cutting process. It is worth noting that a limiting spring 36 is also provided at the bottom end of the sliding rod 35. This design not only provides additional buffering and protection for the pressing plate 33, preventing damage caused by sudden impact, but also can assist the screw rod 32 to fine-tune the position of the pressing plate 33 to a certain extent, ensuring that the plate is firmly fixed and evenly stressed.

[0078] Subsequently, the laser cutting device 5 is officially started. It cuts the plate efficiently and accurately according to the preset cutting path and parameters. During the laser cutting process, the plate under the action of high temperature will produce slag. If the slag is not handled in time, it will affect the cutting quality and working environment. For this reason, an advanced adsorption component 6 is integrated on one side of the laser cutting device 5. The component can respond quickly and synchronously adsorb the slag generated during the cutting process, effectively reducing the diffusion and accumulation of the slag.

[0079] The adsorption component 6 is closely connected to the external efficient exhaust device through the connecting pipe 15, forming a closed-loop slag processing system. When the laser cutting device 5 is started and the plate is accurately cut, the connecting pipe 15 and the suction pipe 16 work together to quickly and effectively adsorb the slag generated during the cutting process and guide it into the placement box 17. This process not only ensures the cleanliness of the working area, but also provides convenience for subsequent processing. In order to further optimize the collection and management of slag and prevent the slag from condensing on the inner wall of the placement box 17, the system has a built-in intelligent anti-condensation mechanism. Specifically, the power unit composed of the working motor 13 and the cam 14 will operate periodically to perform precise knocking on the matching block 19. Since the matching block 19 is fixedly connected to the connecting rod 18, and the connecting rod 18 is firmly connected to the placement box 17, the knocking force will be indirectly transmitted to the placement box 17, causing it to vibrate slightly. This periodic vibration effectively prevents the slag from adhering to the inner wall of the placement box 17, ensuring that the slag can be smoothly deposited on the bottom of the box, which is convenient for subsequent collection and processing.

[0080] After the laser cutting operation is over, it is necessary to process the slag accumulated in the placement box 17. At this time, the staff can easily release the cover plate 22 from the fixed position on the side wall of the placement box 17 by operating the fastening bolts 23, so that the cover plate 22 can be flexibly rotated, thereby providing great convenience for subsequent cleaning work. This design not only simplifies the cleaning process, but also significantly improves the work efficiency, making the slag treatment more efficient and quick. At the same time, it is worth noting that when the adsorption component 6 stops working, the placement box 17 is designed with an ingenious baffle 24 mechanism. After losing the wind support generated by the adsorption component 6, the baffle 24 will automatically and reliably close the through hole at the bottom of the placement box 17. This innovative design effectively prevents the accidental falling of the slag inside the placement box 17, which not only ensures the cleanliness and safety of the working environment, but also avoids the risk of equipment damage or personal injury caused by the slag.

[0081] However, due to the weight of the slag and the effect of the auxiliary gas during the cutting process, part of the slag may escape the capture of the adsorption component 6 and eventually fall on the lower surface of the plate and condense. In view of this situation, the scraping component 8 specially designed and installed at the bottom of the lateral moving device 4 plays a key role. It not only keeps a high degree of synchronization with the movement of the laser cutting device 5, but also ensures that the slag condensed on the lower surface of the plate is scraped off in real time;

[0082] As the laser cutting device 5 works further, the X-axis moving assembly 39 and the Y-axis moving assembly 40 work together precisely to guide the mounting base 41 to be precisely positioned below the output end of the laser cutting device 5, in preparation for the subsequent slag cleaning work. At this time, according to the cutting route drawn in real time by the laser cutting device 5, the driving motor 42 responds quickly, driving the driving gear 43 and the matching gear 44 to precisely mesh and rotate, thereby adjusting the direction of the scraping seat 45 to ensure that the scraping assembly 8 can contact and remove the slag generated during the cutting process at the most appropriate angle;

[0083] In the process of the scraping component 8 working together with the laser cutting device 5 and the adsorption component 6 to dynamically adjust the position, the Y-axis moving component 40, as a key driving component, leads the support frame 47 to achieve synchronous and precise movement through the stable connection structure of the cross plate 46. The support frame 47 not only undertakes the important task of providing solid support for the plate cutting area, but also ensures efficient cooperation with the plate through its unique design. In particular, the auxiliary ball 48 is cleverly installed on the top of the support frame 47. This innovative design greatly improves the flexibility and adaptability of the contact surface between the support frame 47 and the plate.

[0084] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A laser cutting device for automatically processing slag spraying, characterized in that: include: A base frame (1), wherein a support seat (2) is installed inside the base frame (1), a longitudinal moving device (3) for driving a transverse moving device (4) to move is fixedly installed on the top of the support seat (2), a laser cutting device (5) for cutting a plate is fixedly installed on the moving end of the transverse moving device (4), an adsorption component (6) for adsorbing slag generated by laser cutting is fixedly installed on the output end of the laser cutting device (5), the adsorption component (6) comprises a mounting shell (9), the mounting shell (9) is fixedly installed on the side wall of the output end of the laser cutting device (5), a connecting frame (10) is fixedly installed on the inner wall of the mounting shell (9), a mounting frame (11) is fixedly installed on the side of the connecting frame (10) away from the mounting shell (9), a mounting plate (12) is fixedly installed in the center of the mounting frame (11), two working motors (13) are symmetrically fixedly installed on one side of the mounting plate (12), and cams (14) are fixedly installed on the output ends of the two working motors (13); Limiting components (7), two limiting components (7) are symmetrically fixedly mounted on the two ends of the top of the support seat (2), and are used to fix and limit the plate to be cut; A scraping assembly (8), the scraping assembly (8) is fixedly mounted at the bottom end of the lateral moving device (4) and is used to scrape slag off the lower surface of the plate; The adsorption assembly (6) further comprises a connecting tube (15), wherein the connecting tube (15) is fixedly mounted on the top of the mounting frame (11), and a suction tube (16) is fixedly mounted on the bottom of the mounting frame (11), and the facing ends of the connecting tube (15) and the suction tube (16) are respectively slidably connected to the two ends of the placement box (17), and one end of the mounting frame (11) is equidistantly slidably connected to a connecting rod (18), and the connecting rod (18) is fixedly connected to the side wall of the placement box (17), and a plurality of the connecting rods (18) are symmetrically fixedly mounted with matching blocks (19) on one side close to the connecting frame (10), and a plurality of the connecting rods (18) are fixedly mounted with mounting rods (20) at both ends, and the mounting rods (20) are plug-fitted with the mounting frame (11), and an auxiliary spring (21) is sleeved on the outside of a plurality of the mounting rods (20); A cover plate (22) is rotatably connected to one side of the placement box (17), a fastening bolt (23) is rotatably connected to one end of the cover plate (22), a rubber pad is provided between the placement box (17) and the cover plate (22), and a baffle (24) is rotatably connected to the inner bottom end of the placement box (17); The limiting assembly (7) comprises a bottom plate (26), the bottom plate (26) being fixedly connected to the top end of the longitudinal moving device (3) via a support rod (25), and two support rods (25) being symmetrically fixedly mounted on two ends of the lower surface of the bottom plate (26), a mounting seat (27) being symmetrically fixedly mounted on one side of the bottom plate (26), a worm gear (28) being rotatably connected inside the mounting seat (27), a worm (29) being provided on one side of the worm gear (28), and the worm gear (29) being rotatably connected inside the mounting seat (27), and one end of the worm gear (29) passing through the mounting seat (27). A hand wheel (30) is fixedly mounted on the side wall of the base plate (26); a sliding rod (31) is slidably connected to the center of the worm wheel (28); a screw rod (32) is fixedly mounted on the top of the sliding rod (31); one end of the screw rod (32) passes through the side wall of the mounting seat (27) and is threadedly connected to the pressure plate (33); a sliding seat (34) is symmetrically fixedly mounted on one side of the base plate (26); two sliding seats (34) are slidably connected to sliding rods (35); the two sliding rods (35) are fixedly connected to the pressure plate (33); and the bottom ends of the two sliding rods (35) are sleeved with limiting springs (36); The scraping assembly (8) comprises a fixed seat (37), the fixed seat (37) being fixedly mounted on the bottom end of the lateral moving device (4), a mounting base (38) being fixedly mounted on the top end of the fixed seat (37), an X-axis moving assembly (39) being fixedly mounted on the inside of the mounting base (38), a Y-axis moving assembly (40) being fixedly mounted on the output end of the X-axis moving assembly (39), a mounting base (41) being fixedly mounted on the output end of the Y-axis moving assembly (40), a driving motor (42) being fixedly mounted on one end of the bottom of the mounting base (41), and the mounting base (41) being fixedly mounted on one end of the bottom end of the mounting base (41). One end of the base (41) is rotatably connected to a driving gear (43); an output end of the driving motor (42) passes through a side wall of the mounting base (41) and is fixedly connected to the driving gear (43); one end of the mounting base (41) away from the driving gear (43) is rotatably connected to a matching gear (44), and the driving gear (43) and the matching gear (44) are meshingly connected; a scraper seat (45) is rotatably connected to the top end of the mounting base (41), and one end of the scraper seat (45) passes through the side wall of the mounting base (41) and is fixedly connected to the matching gear (44).

2. The laser cutting equipment for automatically processing slag spraying according to claim 1, characterized in that: The scraping assembly (8) further comprises a transverse plate (46), wherein two transverse plates (46) are symmetrically fixedly mounted at two ends of the Y-axis moving assembly (40), support frames (47) are symmetrically fixedly mounted on the top ends of the two transverse plates (46), and auxiliary balls (48) are equidistantly rotatably connected to the top ends of the two support frames (47).

3. The laser cutting equipment for automatically processing slag spraying according to claim 1 is characterized in that: A guide seat (49) for guiding debris is fixedly mounted on one side of the fixed seat (37), and a blocking plate (50) for shielding debris is fixedly mounted on the top of the fixed seat (37).

4. The laser cutting equipment for automatically processing slag spraying according to claim 1, characterized in that: A heating resistance wire is fixedly installed inside one end of the suction pipe (16) and the scraper seat (45).

5. A cutting process, applicable to the laser cutting equipment for automatically processing slag spraying as claimed in any one of claims 1 to 4, characterized in that: include: S1, cleaning the laser cutting device (5) and the surface of the device to ensure the reference accuracy of the laser cutting device (5), and then fixing the material to be cut through the limiting component (7) to fix the plate; S2, inputting the preset cutting program and cutting parameters into the device, and then performing a tool setting operation on the laser cutting device (5); S3. The device is started to cut the plate to be cut. Slag is generated during the cutting process. The adsorption component (6) on one side of the laser cutting device (5) adsorbs the generated slag. Part of the slag is blown to the lower surface of the plate due to its own weight and auxiliary airflow. The scraping component (8) cooperates with the movement of the laser cutting device (5) to clean the slag on the lower surface of the plate.

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