Machining positioning device and method adaptive to laser cutting equipment

Abstract

The invention relates to the technical field of positioning cutting, and particularly discloses a machining positioning device and method adaptive to laser cutting equipment. Comprising a square sleeve block, a first triangular scraping block is fixedly connected to the outer side of the square sleeve block, and a second triangular scraping block is fixedly connected to the bottom of the first triangular scraping block. The influence on subsequent use caused by continuous accumulation of splashed slag and dust attached to the inner wall of the first electric slide rail after long-time use is prevented; a second triangular scraping block moving along with the first triangular scraping block conducts scraping type cleaning on the inner wall of a sliding groove of a first electric sliding rail, and the cleaned slag and dust are pushed to the position, flush with the first triangular scraping block, above the second triangular scraping block along the inclined face of the second triangular scraping block. And slag and dust which are swept off by the brush are prevented from being still accumulated in a sliding groove of the first electric sliding rail and difficult to be effectively discharged to the outer side.

Description

Technical Field

[0001] The present invention relates to the technical field of positioning cutting, and particularly to a processing positioning device and method adapted to a laser cutting device. Background Art

[0002] A laser cutting device uses a laser beam with a high power density to scan the surface of a material, heating the material to several thousand to tens of thousands of degrees Celsius in an extremely short time, reaching the melting point or boiling point, so that the material melts or vaporizes, and then a high-pressure gas blows the melted or vaporized substance away from the cutting seam to achieve the purpose of cutting the material. There are mainly three cutting methods: laser vaporization cutting, laser melting cutting, and laser oxygen cutting. Laser cutting is applied to industries such as sheet metal processing, environmental protection equipment, chassis and electric cabinets, agricultural machinery, kitchen and bathroom ware, auto parts, sports equipment, lighting fixtures, metal handicrafts, fans, electrical parts, communication equipment, food machinery, logistics equipment, advertising, hardware, doors and windows, etc. Laser cutting positioning is a key link to ensure the accuracy and quality of laser cutting. Its core is to accurately determine the cutting position and path through technical means; The existing laser cutting positioning method usually drives the device to perform positioning adjustment through an electric slide rail. However, when the electric slide rail is used for a long time, it is extremely easy for molten slag and dust to adhere to the inside of the chute and be difficult to handle. Therefore, we propose a processing positioning device and method adapted to a laser cutting device. Summary of the Invention

[0003] To solve the above technical problems, the present invention provides a processing positioning device and method adapted to a laser cutting device, including a frame body. A first electric slide rail is fixedly connected to the top of the frame body. A vertical slide plate is slidably connected to the top of the first electric slide rail. A second electric slide rail is fixedly connected to the top of the vertical slide plate. A laser cutter is slidably connected to the top of the second electric slide rail. A rail cleaning mechanism is sleeved and fixedly connected to the outside of the vertical slide plate. A rectangular square hole is opened in the top of the frame body. A clamping and fixing mechanism is fixedly connected to the inside of the frame body. A slag screening mechanism is fixedly connected to the inside of the frame body; The rail cleaning mechanism includes a square sleeve block. A first triangular scraping block is fixedly connected to the outside of the square sleeve block. When the first triangular scraping block moves, it pushes the molten slag and dust guided by the second triangular scraping block out of the chute along its inclined surface to both sides, preventing the molten slag and dust continuously discharged out of the chute under the guidance of the second triangular scraping block from accumulating on the top of the first electric slide rail and being difficult to discharge in time and falling back into the chute again and being difficult to handle. A second triangular scraping block is fixedly connected to the bottom of the first triangular scraping block. The second triangular scraping block that moves along with the first triangular scraping block scrapes and cleans the inner wall of the chute of the first electric slide rail and pushes the cleaned molten slag and dust along its inclined surface to a position flush with the first triangular scraping block above, preventing the molten slag and dust swept away by the brush from still accumulating in the chute of the first electric slide rail and being difficult to effectively discharge to the outside; There are two of the first electric slide rails, and the two first electric slide rails are distributed on the frame body at positions perpendicular to the second electric slide rail on both sides of the rectangular square hole. The bottom of the rail cleaning mechanism is slidably connected to the top of the first electric slide rail; The square sleeve block is sleeved outside the vertical slide plate and fixedly connected to the vertical slide plate. The bottom of the square sleeve block is slidably connected to the top of the first electric slide rail; One side of the second triangular scraping block is fixedly connected with a brush. When the brush moving with the second triangular scraping block moves in the chute of the first electric slide rail, it frictionally cleans the inner wall of the chute, preventing slag and dust splashed on the inner wall from accumulating continuously after long-term use of the first electric slide rail and affecting subsequent use. The bottom of the first triangular scraping block is fixedly connected with a third triangular scraping block. When the third triangular scraping block moving with the first triangular scraping block moves, it performs scraping cleaning on the area on the top of the frame body on both sides of the first electric slide rail, preventing the slag and dust that have been cleaned from continuously accumulating in the area near both sides of the first electric slide rail and affecting the subsequent use of the first electric slide rail; There are multiple brushes, and the multiple brushes are distributed at positions close to the edge on one side of the second triangular scraping block. There are multiple third triangular scraping blocks, and the multiple third triangular scraping blocks are respectively distributed at the bottom of the first triangular scraping block.

[0004] Furthermore, the clamping and fixing mechanism includes a straight sliding rail, the bottom of the straight sliding rail is slidably connected with a bottom sliding square plate, a rectangular hole is opened on one side of the bottom sliding square plate, an arc-shaped fixing rod is fixedly connected to one side of the bottom sliding square plate, a fixing collar is fixedly connected to the end of the arc-shaped fixing rod away from the bottom sliding square plate, a bidirectional electric telescopic rod is fixedly connected to the inner side of the fixing collar, the distance between two curved clamping plates is adjusted by the bidirectional electric telescopic rod to adapt to parts of different thicknesses for clamping, preventing the equipment from being difficult to adapt and clamp when laser cutting parts of different thicknesses are required. The top and bottom of the bidirectional electric telescopic rod are both fixedly connected with curved clamping plates. The parts are clamped and fixed by setting two curved clamping plates moving towards each other, preventing the parts from shaking under the influence of external forces during laser cutting processing, resulting in poor cutting accuracy and affecting the processing effect. By setting the clamping plates as curved, the distance between the two clamping plates convenient for the bidirectional electric telescopic rod to adjust is increased, preventing a large distance still remaining between the two clamping plates when the bidirectional electric telescopic rod arranged between the two clamping plates is in a fully retracted state, making it difficult to effectively clamp parts with a relatively thin thickness. A slag passing round hole is opened on one side of the curved clamping plate. By opening a plurality of slag passing round holes on the clamping surface where the curved clamping plate contacts the part, it is convenient for molten slag and dust to pass through, preventing excessive molten slag and dust from adhering to the surface of the curved clamping plate after long-term use and affecting the subsequent clamping effect. The top of the straight sliding rail is fixedly connected to the inner side of the machine frame body. There are two bottom sliding square plates, and the two bottom sliding square plates are distributed at the bottom of the straight sliding rail. There are a plurality of slag passing round holes, and the plurality of slag passing round holes are distributed on one side of the curved clamping plate.

[0005] Furthermore, the slag screening mechanism includes a bottom-mounted square column. A first square plate is fixedly connected to the bottom of the bottom-mounted square column. A slag screening round hole is formed in the top of the first square plate. By forming the slag screening round hole in the first square plate, the molten slag and the spare part residues are separated and stored, preventing excessive molten slag from adhering to the surface of the spare part residues and being difficult to process, which affects the subsequent recycling of the spare part residues. A bottom-mounted cylinder is fixedly connected to the bottom of the first square plate. A second square plate is fixedly connected to the bottom of the bottom-mounted cylinder. A driving motor is fixedly connected to the bottom of the second square plate. The driving shaft of the driving motor penetrates through the second square plate and is fixedly connected to a middle supporting round block. A first scraping rod is fixedly connected to the outside of the middle supporting round block. When the first scraping rod rotates, it pushes the molten slag accumulated on the second square plate to gradually discharge outward, preventing the continuously falling molten slag from accumulating too much on the second square plate and causing blockage and being difficult to process. A threaded block is fixedly connected to the top of the middle supporting round block. A round through rod penetrates through and is fixedly connected to the top of the first square plate. A second scraping rod is fixedly connected to the outside of the round through rod. The top of the first square plate is cleaned and discharged by scraping through the rotation of the second scraping rod, preventing the spare part residues from accumulating too much on the first square plate and gradually blocking the slag screening round hole and affecting the passage of the molten slag. A bottom open threaded groove is formed in the bottom of the round through rod. Through the threaded cooperation between the bottom open threaded groove and the threaded block, the round through rod and the middle supporting round block are adjusted and rotated separately, preventing the second scraping rod and the first scraping rod from rotating synchronously all the time, resulting in the collected molten slag and the spare part residues being discharged simultaneously and still being easily attached to each other. A first sleeve is sleeved on and fixedly connected to the bottom of the round through rod. A stretching spring is fixedly connected to the top of the first sleeve. The bottom of the round through rod is tightly contacted with the threaded block by the stretching force of the stretching spring, preventing the threaded block from being difficult to re-engage in threaded cooperation after disengaging from the threaded cooperation with the bottom open threaded groove and affecting the subsequent separate adjustment and rotation. A second sleeve is fixedly connected to the top of the stretching spring. The top of the bottom-mounted square column is fixedly connected to the inside of the machine frame body. Multiple slag screening round holes are provided, and the multiple slag screening round holes are distributed on the first square plate. The bottom of the driving motor is fixedly connected to the inside of the machine frame body. The bottom of the middle supporting round block is rotatably connected to the top of the second square plate by a rotating bolt. Three first scraping rods are provided, and the three first scraping rods are distributed on the outside of the round through rod. Three second scraping rods are provided, and the three second scraping rods are distributed on the outside of the round through rod. The inner wall of the bottom open threaded groove is threadedly connected to the outside of the threaded block.

[0006] A processing positioning method adapted to a laser cutting device includes the following steps: S1: Fix the part. Insert the spare part to be processed by laser cutting between the clamping and fixing mechanisms and clamp and fix it through the clamping and fixing mechanisms; S2: Processing and positioning. The vertical slide plate is driven by the first electric slide rail to move, driving the second electric slide rail at the top to move. Then, the laser cutter is driven by the second electric slide rail to move to complete the two-way adjustment and positioning in the horizontal and vertical directions. S3: Guide rail cleaning. When the vertical slide plate moves driven by the first electric slide rail, it drives the rail cleaning mechanism on the outside to move together. When the rail cleaning mechanism moves with the vertical slide plate, it pre-cleans the inner side of the first electric slide rail. S4: Slag treatment. The slag and component residues generated during laser cutting processing will fall on the slag screening mechanism, and the slag screening mechanism will separate the slag and component residues.

[0007] The present invention provides a processing and positioning device and method adapted to a laser cutting device, having the following beneficial effects: 1. For the processing and positioning device and method adapted to the laser cutting device, the brush that moves with the second triangular scraper moves in the chute of the first electric slide rail and frictionally sweeps the inner wall of the chute, preventing the inner wall of the first electric slide rail from being attached with splashed slag and dust that accumulate over time and affecting subsequent use. By setting two oppositely moving curved clamping plates to clamp and fix the components, it prevents the components from shaking under external forces during laser cutting processing, resulting in poor cutting accuracy and affecting the processing effect. By opening slag screening round holes on the first square plate, the slag and component residues are separated and stored, preventing excessive slag from adhering to the surface of the component residues, which is difficult to handle and affects the subsequent recycling of the component residues.

[0008] 2. For the processing and positioning device and method adapted to the laser cutting device, a rail cleaning mechanism is provided. The brush that moves with the second triangular scraper moves in the chute of the first electric slide rail and frictionally sweeps the inner wall of the chute, preventing the inner wall of the first electric slide rail from being attached with splashed slag and dust that accumulate over time and affecting subsequent use. The second triangular scraper that moves with the first triangular scraper scrapes and cleans the inner wall of the chute of the first electric slide rail, and pushes the scraped slag and dust along its inclined surface to a position flush with the first triangular scraper above, preventing the slag and dust swept away by the brush from still accumulating in the chute of the first electric slide rail and being difficult to effectively discharge to the outside. When the first triangular scraper moves, it pushes the slag and dust guided by the second triangular scraper out of the chute along its inclined surface to both sides, preventing the slag and dust continuously discharged out of the chute under the guidance of the second triangular scraper from accumulating on the top of the first electric slide rail and being difficult to discharge in time and falling back into the chute again and being difficult to handle. The third triangular scraper that moves with the first triangular scraper scrapes and cleans the area on the top of the frame body on both sides of the first electric slide rail when moving, preventing the scraped slag and dust from continuously accumulating in the area near both sides of the first electric slide rail and affecting the subsequent use of the first electric slide rail.

[0009] 3. The processing and positioning device and method adapted to a laser cutting device are provided with a clamping and fixing mechanism. By arranging two curved clamping plates that move towards each other, the components are clamped and fixed, preventing the components from shaking under the influence of external forces during laser cutting processing, which may lead to poor cutting accuracy and affect the processing effect. By setting the clamping plates as curved, the distance between the two clamping plates that is convenient for the adjustment of the bidirectional electric telescopic rod is increased, preventing a large distance still remaining between the two clamping plates when the bidirectional electric telescopic rod arranged between the two clamping plates is in a fully retracted state, making it difficult to effectively clamp components with a relatively thin thickness. By adjusting the distance between the two curved clamping plates through the bidirectional electric telescopic rod, components with different thicknesses are adapted and clamped, preventing the device from being difficult to adapt and clamp when laser cutting components with different thicknesses are required. By opening a plurality of slag-passing round holes on the clamping surfaces where the curved clamping plates contact the components, the molten slag and dust are facilitated to pass through, preventing excessive molten slag and dust from adhering to the surface of the curved clamping plates after long-term use, which may affect the subsequent clamping effect.

[0010] 4. The processing and positioning device and method adapted to a laser cutting device are provided with a slag screening mechanism. By opening slag screening round holes on the first square plate, the molten slag and component residues are separated and stored, preventing excessive molten slag from adhering to the surface of the component residues, which is difficult to handle and affects the subsequent recycling and use of the component residues. When the first scraping rod rotates, it pushes the molten slag accumulated on the second square plate to gradually discharge outward, preventing the continuously falling molten slag from accumulating too much on the second square plate, causing blockage and being difficult to handle. By the rotation of the second scraping rod, the top of the first square plate is cleaned and discharged by scraping, preventing the component residues from accumulating too much on the first square plate and gradually blocking the slag screening round holes, affecting the passage of the molten slag. Through the threaded cooperation between the bottom-opening threaded groove and the threaded block, the round through rod and the middle supporting round block are separated and adjusted for rotation, preventing the second scraping rod and the first scraping rod from rotating synchronously all the time, resulting in the collected molten slag and component residues being discharged simultaneously and still easily adhering to each other. Through the stretching force of the stretching spring, the bottom of the round through rod is pushed to tightly contact the threaded block, preventing the threaded block from being difficult to re-thread with the bottom-opening threaded groove after disengaging from the threaded cooperation, which may affect the subsequent separated adjustment and rotation. Description of the Drawings

[0011] Figure 1 Structural schematic diagram of the processing and positioning device of the present invention; Figure 2 Bottom structural schematic diagram of the processing and positioning device of the present invention; Figure 3 Structural schematic diagram of the first rail cleaning mechanism of the present invention; Figure 4 Structural schematic diagram of the second rail cleaning mechanism of the present invention; Figure 5 Structural schematic diagram of the clamping and fixing mechanism of the present invention; Figure 6Schematic diagram of the partial side cross-section structure of the clamping and fixing mechanism of the present invention; Figure 7 Schematic diagram of the side cross-section structure of the slag screening mechanism of the present invention; Figure 8 Schematic diagram of the enlarged structure at position A of the side cross-section of the slag screening mechanism of the present invention; Figure 9 Schematic diagram of the processing and positioning method of the present invention.

[0012] In the figure: 1, the frame body; 2, the first electric slide rail; 3, the vertical slide plate; 4, the second electric slide rail; 5, the laser cutter; 6, the rail cleaning mechanism; 7, the rectangular square hole; 8, the clamping and fixing mechanism; 9, the slag screening mechanism; 601, the square sleeve block; 602, the first triangular scraping block; 603, the second triangular scraping block; 604, the brush; 605, the third triangular scraping block; 801, the straight slide rail; 802, the bottom slide square plate; 803, the rectangular hole; 804, the arc-shaped fixing rod; 805, the fixing sleeve ring; 806, the bidirectional electric telescopic rod; 807, the curved clamping plate; 808, the slag passing round hole; 901, the bottom square column; 902, the first square plate; 903, the slag screening round hole; 904, the bottom cylinder; 905, the second square plate; 906, the driving motor; 907, the middle supporting round block; 908, the first scraping rod; 909, the threaded block; 910, the round through rod; 911, the second scraping rod; 912, the bottom open threaded groove; 913, the first sleeve ring; 914, the extension spring; 915, the second sleeve ring. Specific embodiments

[0013] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0014] Please refer to Figures 1 - 4 , the present invention provides a processing and positioning device and method adapted to a laser cutting device, including a frame body 1, a first electric slide rail 2 is fixedly connected to the top of the frame body 1, a vertical slide plate 3 is slidably connected to the top of the first electric slide rail 2, a second electric slide rail 4 is fixedly connected to the top of the vertical slide plate 3, a laser cutter 5 is slidably connected to the top of the second electric slide rail 4, a rail cleaning mechanism 6 is sleeved and fixedly connected to the outside of the vertical slide plate 3, a rectangular square hole 7 is opened on the top of the frame body 1, a clamping and fixing mechanism 8 is fixedly connected to the inside of the frame body 1, and a slag screening mechanism 9 is fixedly connected to the inside of the frame body 1; The rail cleaning mechanism 6 includes a square sleeve block 601, a first triangular scraping block 602 is fixedly connected to the outside of the square sleeve block 601, and a second triangular scraping block 603 is fixedly connected to the bottom of the first triangular scraping block 602; There are two first electric slide rails 2, and the two first electric slide rails 2 are distributed on the frame body 1 at positions perpendicular to the second electric slide rail 4 on both sides of the rectangular square hole 7. The bottom of the rail cleaning mechanism 6 is slidably connected to the top of the first electric slide rail 2; The square sleeve block 601 is sleeved outside the vertical slide plate 3 and fixedly connected to the vertical slide plate 3. The bottom of the square sleeve block 601 is slidably connected to the top of the first electric slide rail 2; One side of the triangular scraping block II 603 is fixedly connected with a brush 604, and the bottom of the triangular scraping block I 602 is fixedly connected with a triangular scraping block III 605; There are multiple brushes 604, and the multiple brushes 604 are distributed at positions close to the edge on one side of the triangular scraping block II 603. There are multiple triangular scraping blocks III 605, and the multiple triangular scraping blocks III 605 are respectively distributed at the bottom of the triangular scraping block I 602. During use, the parts to be laser-cut are inserted between the clamping and fixing mechanisms 8 and clamped and fixed by the clamping and fixing mechanisms 8. The first electric slide rail 2 drives the vertical slide plate 3 to move, driving the second electric slide rail 4 at the top to move, and then the second electric slide rail 4 drives the laser cutter 5 to move to complete the two-way adjustment and positioning in the horizontal and vertical directions. When the vertical slide plate 3 moves driven by the first electric slide rail 2, it drives the rail cleaning mechanism 6 outside to move together. When the rail cleaning mechanism 6 moves with the vertical slide plate 3, it pre-cleans the inner side of the first electric slide rail 2. At the same time, the molten slag and part residues generated by laser cutting will fall on the slag screening mechanism 9, and the slag screening mechanism 9 will separate the molten slag and part residues; When the vertical slide plate 3 moves driven by the first electric slide rail 2, it drives the square sleeve block 601 outside to move. When the square sleeve block 601 moves, it drives the triangular scraping block I 602 outside to move. When the triangular scraping block I 602 moves, it drives the triangular scraping block II 603 and the triangular scraping block III 605 at the bottom to move together. When the triangular scraping block II 603 moves, it drives the surface brush 604 to move in the chute of the first electric slide rail 2. When the brush 604 moving with the triangular scraping block II 603 moves in the chute of the first electric slide rail 2, it frictionally cleans the inner wall of the chute. The triangular scraping block II 603 moving with the triangular scraping block I 602 scrapes and cleans the inner wall of the chute of the first electric slide rail 2 and pushes the cleaned molten slag and dust along its inclined plane upward to a position flush with the triangular scraping block I 602. When the triangular scraping block I 602 moves, it pushes the molten slag and dust guided out of the chute by the triangular scraping block II 603 along its inclined plane to both sides. When the triangular scraping block III 605 moving with the triangular scraping block I 602 moves, it scrapes and cleans the area on the top of the frame body 1 on both sides of the first electric slide rail 2.

[0015] Please refer to Figures 1 - 9, the present invention provides a processing positioning device and method adapted to a laser cutting device: The clamping and fixing mechanism 8 includes a straight slide rail 801. A bottom slide square plate 802 is slidably connected to the bottom of the straight slide rail 801. A rectangular hole 803 is formed on one side of the bottom slide square plate 802. An arc-shaped fixing rod 804 is fixedly connected to one side of the bottom slide square plate 802. A fixing collar 805 is fixedly connected to the end of the arc-shaped fixing rod 804 away from the bottom slide square plate 802. A bidirectional electric telescopic rod 806 is fixedly connected to the inner side of the fixing collar 805. Curved clamping plates 807 are fixedly connected to both the top and the bottom of the bidirectional electric telescopic rod 806. A slag-discharging round hole 808 is formed on one side of the curved clamping plate 807. The top of the straight slide rail 801 is fixedly connected to the inner side of the machine frame body 1. There are two bottom slide square plates 802, and the two bottom slide square plates 802 are distributed at the bottom of the straight slide rail 801. There are multiple slag-discharging round holes 808, and the multiple slag-discharging round holes 808 are distributed on one side of the curved clamping plate 807; The residue screening mechanism 9 includes a bottom-mounted square column 901. At the bottom of the bottom-mounted square column 901, a first square plate 902 is fixedly connected. A residue screening round hole 903 is opened at the top of the first square plate 902. At the bottom of the first square plate 902, a bottom-mounted cylinder 904 is fixedly connected. At the bottom of the bottom-mounted cylinder 904, a second square plate 905 is fixedly connected. At the bottom of the second square plate 905, a driving motor 906 is fixedly connected. The driving shaft of the driving motor 906 penetrates through the second square plate 905 and is fixedly connected with a middle supporting round block 907. On the outer side of the middle supporting round block 907, a first scraping rod 908 is fixedly connected. At the top of the middle supporting round block 907, a threaded block 909 is fixedly connected. The top of the first square plate 902 penetrates and is fixedly connected with a round through rod 910. On the outer side of the round through rod 910, a second scraping rod 911 is fixedly connected. At the bottom of the round through rod 910, a bottom opening threaded groove 912 is opened. At the bottom of the round through rod 910, a first sleeve ring 913 is sleeved and fixedly connected. At the top of the first sleeve ring 913, an extension spring 914 is fixedly connected. At the top of the extension spring 914, a second sleeve ring 915 is fixedly connected. The top of the bottom-mounted square column 901 is fixedly connected with the inner side of the frame body 1. There are multiple residue screening round holes 903, and the multiple residue screening round holes 903 are distributed on the first square plate 902. The bottom of the driving motor 906 is fixedly connected with the inner side of the frame body 1. The bottom of the middle supporting round block 907 is rotationally connected with the top of the second square plate 905 through a rotating bolt. There are three first scraping rods 908, and the three first scraping rods 908 are distributed on the outer side of the round through rod 910. There are three second scraping rods 911, and the three second scraping rods 911 are distributed on the outer side of the round through rod 910. The inner wall of the bottom opening threaded groove 912 is threadedly connected with the outer side of the threaded block 909. When in use, before laser cutting and processing of parts, the parts are placed between two bottom sliding square plates 802 and the height is located between the rectangular holes 803. At this time, the two bottom sliding square plates 802 are driven by the straight sliding rail 801 to move towards each other and approach the parts until the parts enter the internal part of the rectangular holes 803, then stop. Then, the top and bottom curved clamping plates 807 are driven by the bidirectional electric telescopic rod 806 to move towards each other to clamp and fix the parts. By setting two curved clamping plates 807 moving towards each other to clamp and fix the parts, by setting the clamping plates as curved to increase the distance between the two clamping plates that is convenient for the bidirectional electric telescopic rod 806 to adjust, by adjusting the distance between the two curved clamping plates 807 by the bidirectional electric telescopic rod 806 to adapt to parts of different thicknesses and clamp them. By opening multiple slag passing round holes 808 on the clamping surfaces where the curved clamping plates 807 contact the parts, the molten slag generated by laser cutting will fall downward and pass through the residue screening round holes 903 and land on the second square plate 905. At the same time, the residual materials of the parts generated by cutting will fall on the first square plate 902. By opening the residue screening round holes 903 on the first square plate 902 to separate and store the molten slag and the residual materials of the parts, start the driving motor 906 to drive the middle supporting round block 907 to rotate.The middle bearing circular block 907 rotates to drive the first scraping rod 908 on the outside to rotate. When the first scraping rod 908 rotates, it gradually pushes the slag accumulated on the second square plate 905 outwards. When the middle bearing circular block 907 rotates, it drives the threaded block 909 on the top to rotate together. When the threaded block 909 rotates forward, it does not engage in threaded cooperation with the bottom threaded groove 912 opened at the bottom of the top circular through rod 910. However, the extension spring 914 pushes the second collar 915 through the extension force to drive the circular through rod 910 to move downward at all times, so that the bottom of the circular through rod 910 is always in contact with the threaded block 909. When the threaded block 909 is driven to rotate reversely by the drive motor 906, the threaded block 909 engages in threaded connection with the bottom threaded groove 912 opened at the bottom of the circular through rod 910 through threaded cooperation. When the threaded block 909 completely enters the bottom threaded groove 912 and engages in threaded connection with the bottom threaded groove 912, it will drive the circular through rod 910 to rotate together. When the circular through rod 910 rotates, it drives the second scraping rod 911 on the outside to rotate together. At this time, when the second scraping rod 911 rotates, it gradually pushes the part residues on the first square plate 902 outwards. The top of the first square plate 902 is cleaned and discharged by scraping through the rotation of the second scraping rod 911. The circular through rod 910 is adjusted and rotated separately from the middle bearing circular block 907 through the threaded cooperation between the bottom threaded groove 912 and the threaded block 909. The extension force of the extension spring 914 pushes the bottom of the circular through rod 910 into tight contact with the threaded block 909.,

[0016] A processing and positioning method adapted to a laser cutting device includes the following steps: S1: Fix the part. Insert the parts to be processed by laser cutting between the clamping and fixing mechanisms 8 and clamp and fix them through the clamping and fixing mechanisms 8; S2: Processing and positioning. Drive the vertical sliding plate 3 to move through the first electric slide rail 2 to drive the second electric slide rail 4 on the top to move, and then drive the laser cutter 5 to move through the second electric slide rail 4 to complete the two-way adjustment and positioning in the horizontal and vertical directions; S3: Guide rail cleaning. When the vertical sliding plate 3 moves driven by the first electric slide rail 2, it drives the rail cleaning mechanism 6 on the outside to move together. When the rail cleaning mechanism 6 moves with the vertical sliding plate 3, it pre-cleans the inside of the first electric slide rail 2; S4: Slag treatment. The slag and part residues generated by laser cutting processing will fall on the slag screening mechanism 9, and the slag screening mechanism 9 separates the slag and part residues.

[0017] When the present invention is in operation, the components to be laser-cut are inserted between the clamping and fixing mechanisms 8, and are clamped and fixed by the clamping and fixing mechanisms 8. The vertical slide plate 3 is driven by the first electric slide rail 2 to move, driving the second electric slide rail 4 at the top to move. Then, the laser cutter 5 is driven by the second electric slide rail 4 to move to complete the two-way adjustment and positioning in the horizontal and vertical directions. When the vertical slide plate 3 moves driven by the first electric slide rail 2, the cleaning rail mechanism 6 on the outside moves together. When the cleaning rail mechanism 6 moves with the vertical slide plate 3, it pre-cleans the inside of the first electric slide rail 2. At the same time, the molten slag and the remaining materials of the components generated by the laser cutting process will fall on the slag screening mechanism 9, and the slag screening mechanism 9 separates the molten slag and the remaining materials of the components; When the vertical skateboard 3 moves driven by the first electric slide rail 2, it drives the square sleeve block 601 on the outside to move. When the square sleeve block 601 moves, it drives the triangular scraping block one 602 on the outside to move. When the triangular scraping block one 602 moves, it drives the triangular scraping block two 603 and the triangular scraping block three 605 at the bottom to move together. When the triangular scraping block two 603 moves, it drives the surface brush 604 to move in the chute of the first electric slide rail 2. When the brush 604 moves in the chute of the first electric slide rail 2 as the triangular scraping block two 603 moves, it frictionally cleans the inner wall of the chute. The triangular scraping block two 603 that moves with the triangular scraping block one 602 scrapes and cleans the inner wall of the chute of the first electric slide rail 2 and pushes the removed slag and dust along its inclined plane upward to a position flush with the triangular scraping block one 602. When the triangular scraping block one 602 moves, it pushes the slag and dust guided out of the chute by the triangular scraping block two 603 along its inclined plane and discharges them in both side directions. The triangular scraping block three 605 that moves with the triangular scraping block one 602 scrapes and cleans the area on the top of the frame body 1 on both sides of the first electric slide rail 2 when it moves. Before laser cutting and processing of parts, the parts are placed between the two bottom sliding square plates 802 and the height is located between the rectangular holes 803. At this time, the two bottom sliding square plates 802 are driven by the straight slide rail 801 to move towards each other and approach the parts until the parts enter the internal part of the rectangular hole 803 and then stop. Then, the top and bottom curved clamping plates 807 are driven by the bidirectional electric telescopic rod 806 to move towards each other to clamp and fix the parts. By setting two curved clamping plates 807 that move towards each other to clamp and fix the parts, by setting the clamping plates as curved to increase the distance between the two clamping plates that is convenient for the bidirectional electric telescopic rod 806 to adjust, and by adjusting the distance between the two curved clamping plates 807 by the bidirectional electric telescopic rod 806 to adapt to parts of different thicknesses and clamp them. By opening a plurality of slag-passing round holes 808 on the clamping surface where the curved clamping plate 807 contacts the parts, the slag generated by laser cutting will fall downward and pass through the slag-screening round hole 903 and land on the second square plate 905. At the same time, the remaining materials of the parts generated by cutting will fall on the first square plate 902. By opening the slag-screening round hole 903 on the first square plate 902 to separate and store the slag and the remaining materials of the parts. Start the drive motor 906 to drive the middle bearing round block 907 to rotate. When the middle bearing round block 907 rotates, it drives the first scraping rod 908 on the outside to rotate. When the first scraping rod 908 rotates, it pushes the slag accumulated on the second square plate 905 to gradually discharge outward. When the middle bearing round block 907 rotates, it drives the threaded block 909 on the top to rotate together. When the threaded block 909 rotates forward, it does not engage in threaded cooperation with the bottom threaded groove 912 opened at the bottom of the top round through rod 910. However, the extension spring 914 pushes the second sleeve ring 915 through the extension force to drive the round through rod 910 to move downward at all times, so that the bottom of the round through rod 910 always contacts the threaded block 909. When the threaded block 909 is driven to rotate in reverse by the drive motor 906,The threaded block 909 is threadedly connected with the bottom threaded groove 912 opened at the bottom of the circular through rod 910. When the threaded block 909 completely enters the bottom threaded groove 912 and is threadedly connected with the bottom threaded groove 912, it will drive the circular through rod 910 to rotate together. When the circular through rod 910 rotates, it drives the second scraping rod 911 on the outside to rotate together. At this time, when the second scraping rod 911 rotates, it pushes the parts residue on the first square plate 902 to gradually discharge outward. The top of the first square plate 902 is cleaned and discharged by scraping through the rotation of the second scraping rod 911. Through the threaded fit between the bottom threaded groove 912 and the threaded block 909, the circular through rod 910 is separated and adjusted to rotate with the middle bearing circular block 907. The extension force of the extension spring 914 pushes the bottom of the circular through rod 910 to tightly contact the threaded block 909.,

[0018] Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art and related fields without creative efforts shall fall within the scope of protection of the present invention. The structures, devices, and operation methods not specifically described and explained in the present invention, unless otherwise specified and limited, are implemented according to the conventional means in the art.

Claims

1. A processing positioning device adapted to a laser cutting device, comprising a frame body (1), characterized in that: A first electric slide rail (2) is fixedly connected to the top of the frame body (1). A vertical slide plate (3) is slidably connected to the top of the first electric slide rail (2). A second electric slide rail (4) is fixedly connected to the top of the vertical slide plate (3). A laser cutter (5) is slidably connected to the top of the second electric slide rail (4). A rail cleaning mechanism (6) is sleeved and fixedly connected to the outside of the vertical slide plate (3). A rectangular square hole (7) is formed in the top of the frame body (1). A clamping and fixing mechanism (8) is fixedly connected to the inside of the frame body (1). A slag screening mechanism (9) is fixedly connected to the inside of the frame body (1); The rail cleaning mechanism (6) includes a square sleeve block (601). A first triangular scraping block (602) is fixedly connected to the outside of the square sleeve block (601). A second triangular scraping block (603) is fixedly connected to the bottom of the first triangular scraping block (602).

2. The processing and positioning device adapted to a laser cutting device according to claim 1, characterized in that: There are two first electric slide rails (2), and the two first electric slide rails (2) are distributed on the frame body (1) at positions perpendicular to the second electric slide rail (4) on both sides of the rectangular square hole (7). The bottom of the rail cleaning mechanism (6) is slidably connected to the top of the first electric slide rail (2).

3. The machining positioning device adapted to a laser cutting device according to claim 1, characterized in that: The square sleeve block (601) is sleeved on the outside of the vertical slide plate (3) and fixedly connected to the vertical slide plate (3). The bottom of the square sleeve block (601) is slidably connected to the top of the first electric slide rail (2).

4. The processing and positioning device adapted to a laser cutting device according to claim 1, characterized in that: A brush (604) is fixedly connected to one side of the second triangular scraping block (603). A third triangular scraping block (605) is fixedly connected to the bottom of the first triangular scraping block (602).

5. The machining positioning device adapted to a laser cutting device according to claim 4, characterized in that: There are multiple brushes (604), and the multiple brushes (604) are distributed at positions near the edge on one side of the second triangular scraping block (603). There are multiple third triangular scraping blocks (605), and the multiple third triangular scraping blocks (605) are respectively distributed at the bottom of the first triangular scraping block (602).

6. The processing and positioning device adapted to a laser cutting device according to claim 1, characterized in that: The clamping and fixing mechanism (8) includes a straight slide rail (801). A bottom sliding square plate (802) is slidably connected to the bottom of the straight slide rail (801). A rectangular long hole (803) is formed in one side of the bottom sliding square plate (802). An arc-shaped fixing rod (804) is fixedly connected to one side of the bottom sliding square plate (802). A fixing sleeve ring (805) is fixedly connected to the end of the arc-shaped fixing rod (804) away from the bottom sliding square plate (802). A bidirectional electric telescopic rod (806) is fixedly connected to the inside of the fixing sleeve ring (805). Curved clamping plates (807) are fixedly connected to the top and bottom of the bidirectional electric telescopic rod (806). A slag passing round hole (808) is formed in one side of the curved clamping plate (807).

7. The machining positioning device adapted to a laser cutting device according to claim 6, characterized in that: The top of the straight slide rail (801) is fixedly connected to the inside of the frame body (1). There are two bottom sliding square plates (802), and the two bottom sliding square plates (802) are distributed at the bottom of the straight slide rail (801). There are multiple slag passing round holes (808), and the multiple slag passing round holes (808) are distributed on one side of the curved clamping plate (807).

8. The processing and positioning device adapted to a laser cutting device according to claim 1, characterized in that: The screening residue mechanism (9) includes a bottom-mounted square column (901). A first square plate (902) is fixedly connected to the bottom of the bottom-mounted square column (901). A screening residue round hole (903) is opened at the top of the first square plate (902). A bottom-mounted cylinder (904) is fixedly connected to the bottom of the first square plate (902). A second square plate (905) is fixedly connected to the bottom of the bottom-mounted cylinder (904). A driving motor (906) is fixedly connected to the bottom of the second square plate (905). The driving shaft of the driving motor (906) penetrates through the second square plate (905) and is fixedly connected to a middle supporting round block (907). A first scraping rod (908) is fixedly connected to the outside of the middle supporting round block (907). A threaded block (909) is fixedly connected to the top of the middle supporting round block (907). A round through rod (910) penetrates and is fixedly connected to the top of the first square plate (902). A second scraping rod (911) is fixedly connected to the outside of the round through rod (910). A bottom opening threaded groove (912) is opened at the bottom of the round through rod (910). A first sleeve ring (913) is sleeved and fixedly connected to the bottom of the round through rod (910). A stretching spring (914) is fixedly connected to the top of the first sleeve ring (913). A second sleeve ring (915) is fixedly connected to the top of the stretching spring (914).

9. The machining positioning device adapted to a laser cutting device according to claim 8, wherein: The top of the bottom-mounted square column (901) is fixedly connected to the inside of the frame body (1). A plurality of screening residue round holes (903) are provided, and the plurality of screening residue round holes (903) are distributed on the first square plate (902). The bottom of the driving motor (906) is fixedly connected to the inside of the frame body (1). The bottom of the middle supporting round block (907) is rotationally connected to the top of the second square plate (905) through a rotating bolt. Three first scraping rods (908) are provided, and the three first scraping rods (908) are distributed on the outside of the round through rod (910). Three second scraping rods (911) are provided, and the three second scraping rods (911) are distributed on the outside of the round through rod (910). The inner wall of the bottom opening threaded groove (912) is threadedly connected to the outside of the threaded block (909).

10. A processing and positioning method adapted to a laser cutting device, characterized in that, It includes the following steps: S1: Fix parts. Insert the parts to be laser-cut between the clamping and fixing mechanisms (8) and clamp and fix them through the clamping and fixing mechanisms (8). S2: Processing positioning. Drive the vertical sliding plate (3) to move through the first electric slide rail (2) to drive the second electric slide rail (4) at the top to move, and then drive the laser cutter (5) to move through the second electric slide rail (4) to complete the two-way adjustment and positioning in the horizontal and vertical directions. S3: Guide rail cleaning. When the vertical sliding plate (3) moves driven by the first electric slide rail (2), it drives the cleaning rail mechanism (6) on the outside to move together. When the cleaning rail mechanism (6) moves with the vertical sliding plate (3), it pre-cleans the inside of the first electric slide rail (2). S4: Slag treatment. The slag and component residues generated during laser cutting will fall onto the slag screening mechanism (9), and the slag screening mechanism (9) will separate and process the slag and component residues.

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