Laser cutting equipment and knife die for processing knife die

Abstract

The present invention relates to the field of laser cutting technology for knife dies, and in particular to a laser cutting device and a knife die for processing knife dies, comprising a shell, a cutting positioning mechanism installed inside the shell, the cutting positioning mechanism comprising a lighting lamp, the lighting lamp is fixedly installed inside the inner cavity of the shell, the mounting groove is opened inside the shell, a support plate is fixedly installed inside the mounting groove, two support plates are provided, the first electric track is fixedly installed on the top of the two support plates, a first sliding block is slidably installed inside the first electric track, and a second sliding block is slidably installed on the surface of the second electric track. The present invention can polish the surface of the material in time during the laser cutting process through the setting of the cutting mechanism, and polishing can remove impurities, rust and uneven parts on the surface of the material, so that the laser beam can be focused on the surface of the material more accurately, and the cutting edge is more neat, meeting higher precision processing requirements.

Description

Technical Field

[0001] The invention relates to the technical field of knife die laser cutting, in particular to a laser cutting device for processing a knife die and a knife die. Background Art

[0002] The knife die is the mold for punching products. A box is a flat piece of paper when it is printed. After printing, to make a box, you need to make a flat mold of the same size as the box for stamping. This mold is the printing knife die, which can also be referred to as the knife die or punching die. In the process of knife die processing, laser cutting equipment is often indispensable. Laser cutting machine is a device that uses laser beam irradiation to achieve cutting purposes. It is a non-contact processing method. This processing method saves time and effort and has high precision.

[0003] Existing laser cutting devices are unable to clean the surface of metal when cutting metal, resulting in impurities, rust, oxide layers, etc. on the metal surface, which will cause uneven energy distribution of the laser beam during the cutting process, resulting in uneven cutting edges, difficulty in ensuring dimensional accuracy, and increased difficulty in subsequent welding. Summary of the invention

[0004] In order to make up for the above deficiencies, the present invention provides a laser cutting device for processing a knife die, which overcomes the above technical problems or at least partially solves the above problems.

[0005] The present invention is achieved in that:

[0006] The present invention provides a laser cutting device for processing a knife die, comprising a housing, wherein a cutting positioning mechanism is installed inside the housing, and the cutting positioning mechanism comprises:

[0007] A lighting lamp, wherein the lighting lamp is fixedly installed inside the inner cavity of the shell;

[0008] A mounting groove, the mounting groove is opened inside the housing, a support plate is fixedly installed inside the mounting groove, and two support plates are provided;

[0009] A first electric track, wherein the first electric track is fixedly mounted on the top of the two support plates, and a first sliding block is slidably mounted inside the first electric track;

[0010] The second electric track is fixedly mounted on the side of the first sliding block, the second sliding block is slidably mounted on the surface of the second electric track, the third electric track is fixedly mounted on the top of the second sliding block, and the cutting mechanism is slidably mounted inside the third electric track.

[0011] In one embodiment of the present invention, the cutting mechanism includes a mounting plate, which is slidably mounted inside a third electric rail, a first bracket is fixedly mounted on the front of the mounting plate, a first motor is fixedly mounted on the bottom of the first bracket, a cross plate is fixedly mounted on the front of the mounting plate, and an output end of the first motor passes through the bottom of the cross plate and is rotatably connected to the cross plate.

[0012] In one embodiment of the present invention, a first connecting rod is fixedly mounted on the output end of the first motor, a mounting plate is fixedly mounted on the bottom of the first connecting rod, a laser emitter is fixedly mounted on the bottom of the mounting plate, a second bracket is fixedly mounted on the top of the mounting plate, a second motor is fixedly mounted on the bottom of the second bracket, and a first pulley is fixedly mounted on the output end of the second motor.

[0013] In one embodiment of the present invention, a second connecting rod is rotatably installed on the bottom of the mounting plate, the second connecting rod is fixedly connected to the first pulley, a grinding disc is fixedly installed on the bottom of the second connecting rod, a second pulley is rotatably installed on the top of the mounting plate, the second pulley is connected to the second pulley through a belt, an air blowing nozzle is fixedly installed on the bottom of the mounting plate, an air cylinder is fixedly installed on the top of the mounting plate, and the air blowing nozzle is connected to the air cylinder.

[0014] In one embodiment of the present invention, a piston is slidably installed inside the gas cylinder, a third connecting rod is fixedly installed on the top of the piston, the third connecting rod passes through the top of the gas cylinder and is slidably connected to the gas cylinder, a cross bar is fixedly installed on the top of the third connecting rod, a first tooth plate is fixedly installed on the side of the cross bar, a third bracket is fixedly installed on the top of the mounting plate, and a first threaded cylinder is rotatably installed inside the third bracket.

[0015] In one embodiment of the present invention, a rotating disk is fixedly installed on the top of the second pulley, an eccentric plate is rotatably installed at the eccentric part of the rotating disk, a first threaded rod is rotatably installed on the end of the eccentric plate, the first threaded rod is threadedly connected to the first threaded cylinder, a first gear is fixedly installed on the surface of the first threaded cylinder, and the first gear is meshed with the first gear plate.

[0016] In one embodiment of the present invention, a leveling mechanism is installed inside the mounting groove, and the leveling mechanism includes a fixing frame, which is fixedly installed inside the mounting groove, and a convex plate is slidably installed inside the fixing frame, and a telescopic rod is fixedly installed at the bottom of the mounting groove, and two telescopic rods are provided, and the tops of the two telescopic rods are fixedly connected to the convex plate, and tripods are fixedly installed on both sides of the convex plate, and a second tooth plate is fixedly installed on the side of the tripod.

[0017] In one embodiment of the present invention, a third motor is fixedly installed inside the mounting groove, and a first rotating shaft is fixedly installed on an output end of the third motor, the first rotating shaft penetrates into the interior of the fixing frame and is rotatably connected to the fixing frame, a second gear is rotatably installed on both sides of the inner cavity of the fixing frame, the second gear is fixedly connected to the first rotating shaft, a second rotating shaft is fixedly installed on the side of the second gear on the right side, a fifth gear is fixedly installed on the surface of the second rotating shaft, the second gear is meshed with the second tooth plate, and the third gear is fixedly installed on the surface of the first rotating shaft, a second threaded cylinder is rotatably installed inside the mounting groove, two second threaded cylinders are provided, and fourth gears are fixedly installed on the surfaces of the two second threaded cylinders, the two fourth gears are respectively meshed with the third gear and the fifth gear, a second threaded rod is installed on the internal thread of the second threaded cylinder, and a first push plate is fixedly installed on the end of the second threaded rod.

[0018] In one embodiment of the present invention, a mounting seat is fixedly installed at the bottom of the inner cavity of the shell, a third threaded cylinder is rotatably installed inside the mounting seat, a third threaded rod is installed on the internal thread of the third threaded cylinder, a sixth gear is fixedly installed on the surface of the third threaded cylinder, third tooth plates are fixedly installed on the sides of the two first push plates, the third tooth plates are meshed with the sixth gear, and a second push plate is fixedly installed on the end of the third threaded rod.

[0019] A cutting die is applicable to any one of the above-mentioned laser cutting equipment for processing the cutting die, and the cutting die is placed on a convex plate for processing.

[0020] The invention provides a laser cutting device for processing a die cutter, and its beneficial effects include:

[0021] 1. Through the setting of the cutting mechanism, the material surface can be polished in time during the laser cutting process. Timely polishing during the laser cutting process can remove impurities, rust and uneven parts on the material surface, so that the laser beam can be more accurately focused on the material surface, thereby improving the cutting accuracy, making the cutting edge more neat, and the dimensional deviation smaller, which can meet higher precision processing requirements.

[0022] 2. Through the setting of the cutting mechanism, the debris in the cutting seam can be blown away. The residual debris will make the cutting section rough, affecting the appearance and performance of the product. After the debris is blown away, the cutting section will be smoother and flatter, which is beneficial to improve the strength and corrosion resistance of the product. When the cut materials need to be welded or spliced, the clean cutting seam can provide better welding conditions and improve the welding quality and strength.

[0023] 3. Through the setting of the leveling mechanism, the surface of the convex plate can be leveled. The flat and clean convex plate surface can provide more stable support and accurate positioning for the metal material. If there are impurities, oil stains or other residues on the surface of the convex plate, it may cause the material to shift during the cutting process, affecting the cutting accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0025] Figure 1 It is a schematic diagram of the overall structure provided by an embodiment of the present invention;

[0026] Figure 2 A schematic diagram of the overall internal structure provided for an embodiment of the present invention;

[0027] Figure 3 A bottom-view structural schematic diagram of a leveling mechanism provided in an embodiment of the present invention;

[0028] Figure 4 A schematic diagram of the structure of a leveling mechanism provided in an embodiment of the present invention;

[0029] Figure 5 A schematic diagram of a cross-sectional structure of an air cylinder provided in an embodiment of the present invention;

[0030] Figure 6 A schematic diagram of the structure of a cutting mechanism provided in an embodiment of the present invention;

[0031] Figure 7 A bottom view schematic diagram of the cutting mechanism provided in an embodiment of the present invention;

[0032] Figure 8 Provided for the embodiments of the present invention Figure 4 The enlarged structural diagram of the middle A part;

[0033] Fig. 9 The embodiments of the present invention provide Figure 4 The enlarged structural diagram of the middle B part;

[0034] Fig.10 The embodiments of the present invention provide Figure 5 The enlarged structural diagram of the middle C part;

[0035] Fig.11 The embodiments of the present invention provide Figure 6 Schematic diagram of the enlarged structure of part D in the middle.

[0036] In the figure: 1, housing; 2, cutting positioning mechanism; 201, lighting lamp; 202, mounting groove; 203, support plate; 204, first electric track; 205, first sliding block; 206, second electric track; 207, second sliding block; 208, third electric track; 3, cutting mechanism; 301, mounting plate; 302, first bracket; 303, first motor; 304, cross plate; 305, first connecting rod; 306, mounting plate; 307, laser transmitter; 308, second bracket; 309, second motor; 310, first pulley; 311, second connecting rod; 312, second pulley; 313, blowing nozzle; 314, air cylinder; 315, piston; 316, third connecting rod; 317, cross bar; 318, first tooth plate; 319, third bracket; 320, first threaded cylinder; 321, rotating disk; 322, eccentric plate; 323, first threaded rod; 324, first gear; 325, grinding disk; 4, leveling mechanism; 401, fixed frame; 402, convex plate; 404, telescopic rod; 405, tripod; 406, second tooth plate; 407, third motor; 408, first rotating shaft; 409, second gear; 410, third gear; 411, second threaded cylinder; 412, fourth gear; 413, second threaded rod; 414, first push plate; 415, second rotating shaft; 416, fifth gear; 417, mounting seat; 418, third threaded cylinder; 419, third threaded rod; 420, sixth gear; 421, third tooth plate; 422, second push plate. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] Reference Figure 1-Figure 11The present technical solution provides a laser cutting device for processing a die cutter, specifically comprising a housing 1, a cover plate is provided inside the housing 1, dust generated by cutting can be isolated by the arrangement of the housing 1 and the cover plate to avoid affecting the working environment of the staff, a control panel is installed on the top of the housing 1, the control panel includes a display screen and control buttons, the control button can control the entire laser cutting device, the display can display the intensity of the laser, and the control button can control the electronic equipment inside the housing, a cutting positioning mechanism 2 is installed inside the housing 1, the cutting positioning mechanism 2 can help the operator to accurately control the laser cutting device and accurately locate the position to be cut, the cutting positioning mechanism 2 includes an illumination lamp 20 1. Mounting slot 202, first electric track 204 and second electric track 206. Illuminating lamp 201 is fixedly mounted inside the inner cavity of housing 1. Illuminating lamp 201 can illuminate the inside of housing 1 so that staff can clearly observe the cutting process. Mounting slot 202 is opened inside housing 1. Support plate 203 is fixedly mounted inside mounting slot 202. Two support plates 203 are provided. First electric track 204 is fixedly mounted on the top of two support plates 203. First sliding block 205 is slidably mounted inside first electric track 204. Staff can control first electric track 204 through control panel so that first sliding block 205 can slide on the surface of first electric track 204. Second electric track 204 is fixedly mounted on the top of two support plates 203. First sliding block 205 is slidably mounted inside first electric track 204. Staff can control first electric track 204 through control panel so that first sliding block 205 can slide on the surface of first electric track 204. The second electric rail 206 is fixedly mounted on the side of the first sliding block 205, and a second sliding block 207 is slidably mounted on the surface of the second electric rail 206. The second sliding block 207 can be controlled to slide on the surface of the second electric rail 206 by setting the control panel. A third electric rail 208 is fixedly mounted on the top of the second sliding block 207, and a cutting mechanism 3 is slidably mounted inside the third electric rail 208. By setting the first electric rail 204, the second electric rail 206 and the third electric rail 208, the plane position and vertical position of the cutting mechanism 3 can be controlled, so that the cutting mechanism 3 can be accurately moved to the position where cutting is required. The cutting mechanism 3 includes a mounting plate 301, and the mounting plate 301 is slidably mounted on the third electric rail 20 8, through the setting of the third electric track 208, the vertical height of the cutting mechanism 3 can be controlled, so that the laser cutting equipment can accurately focus on the material to be cut. If the height is not appropriate, if the laser focus is not aligned, problems such as rough cross-section, slag, and slag accumulation may occur. The front part of the mounting plate 301 is fixedly installed with a first bracket 302, the bottom of the first bracket 302 is fixedly installed with a first motor 303, the front part of the mounting plate 301 is fixedly installed with a cross plate 304, the output end of the first motor 303 passes through the bottom of the cross plate 304 and is rotatably connected to the cross plate 304, the output end of the first motor 303 is fixedly installed with a first connecting rod 305, and the bottom of the first connecting rod 305 is fixedly installed with a mounting plate 306.The first motor 303 can drive the first connecting rod 305 to rotate, and the rotation of the first connecting rod 305 can drive the mounting plate 306 to rotate. A laser emitter 307 is fixedly installed at the bottom of the mounting plate 306, and the laser emitter 307 is installed at the bottom center of the mounting plate 306. When the mounting plate 306 rotates, the laser emitter 307 can always remain in the center without changing its position. In order to prevent the electrical connection wires on the mounting plate 306 from getting entangled, the maximum rotation amplitude of the first motor 303 is specifically made to be 360 ​​degrees. A second bracket 308 is fixedly installed on the top of the mounting plate 306, and a second motor 309 is fixedly installed on the bottom of the second bracket 308. A first pulley 310 is fixedly installed on the output end of the second motor 309. The second motor 309 can drive The first pulley 310 is driven to rotate. The first pulley 310 is installed on the side of the laser emitter 307. The rotation of the mounting plate 306 can keep the position of the first pulley 310 relative to the laser emitter 307 unchanged. When the second sliding block 207 slides on the second electric track 206, the mounting plate 306 rotates under the action of the first motor 303, so that the first pulley 310 is on the right side of the laser emitter 307. When the first sliding block 205 slides on the surface of the first electric track 204, the mounting plate 306 can be rotated by the control of the second motor 309, so that the first pulley 310 is in front of or behind the laser emitter 307. In this way, the first pulley 310 is always in front of the moving direction of the laser emitter 307.

[0039] Reference Figure 1-Figure 11The present embodiment further proposes that a second connecting rod 311 is rotatably installed at the bottom of the mounting plate 306, and the second connecting rod 311 is fixedly connected to the first belt pulley 310, and a grinding disc 325 is fixedly installed at the bottom of the second connecting rod 311. Through the setting of the second motor 309, the second motor 309 drives the first belt pulley 310 to rotate, and the first belt pulley 310 can drive the second connecting rod 311 to rotate, and then drive the grinding disc 325 to rotate, so that the surface of the material can be polished, and through the setting of the first motor 303, the grinding disc 325 can always be in front of the movement direction of the laser emitter 307, so that the laser emitter 307 can real-timely monitor the cutting path when laser cutting the material. The diameter is polished at a fixed point, which can not only remove impurities, rust and uneven parts on the surface of the material, but also enable the laser beam to focus on the surface of the material more accurately, thereby improving the cutting accuracy, making the cutting edge more neat, and the dimensional deviation smaller, so as to meet the processing requirements of higher precision, and also save the time of polishing, and avoid the waste of time and energy caused by comprehensive polishing. The top of the mounting disk 306 is rotatably mounted with a second pulley 312, and the second pulley 312 is connected to the second pulley 312 through a belt, and the bottom of the mounting disk 306 is fixedly mounted with a blowing nozzle 313, and the top of the mounting disk 306 is fixedly mounted with an air cylinder 314, and the blowing nozzle 313 is connected to the air cylinder 314, and the interior of the air cylinder 314 is slidably mounted with a piston 315, and the piston A third connecting rod 316 is fixedly installed on the top of 315, and the third connecting rod 316 passes through the top of the air cylinder 314 and is slidably connected to the air cylinder 314. A cross bar 317 is fixedly installed on the top of the third connecting rod 316, and a first toothed plate 318 is fixedly installed on the side of the cross bar 317. A third bracket 319 is fixedly installed on the top of the mounting disk 306, and a first threaded cylinder 320 is rotatably installed inside the third bracket 319. A rotating disk 321 is fixedly installed on the top of the second pulley 312, and an eccentric plate 322 is rotatably installed at the eccentric part of the rotating disk 321. A first threaded rod 323 is rotatably installed on the end of the eccentric plate 322. The first threaded rod 323 is threadedly connected to the first threaded cylinder 320, and a third threaded rod 323 is fixedly installed on the surface of the first threaded cylinder 320. A gear 324 is provided. The first gear 324 is meshed with the first toothed plate 318. When the first pulley 310 is driven to rotate by the second motor 309, the second pulley 312 can be driven to rotate. The rotating second pulley 312 can drive the rotating disk 321 to rotate. The rotation of the rotating disk 321 can drive the eccentric plate 322 to rotate eccentrically. The eccentric rotation of the eccentric plate 322 can drive the first threaded rod 323 to slide inside the first threaded cylinder 320. The reciprocating sliding of the first threaded rod 323 can drive the first threaded cylinder 320 to rotate reciprocatingly. The reciprocating rotation of the first threaded cylinder 320 can drive the first gear 324 to rotate reciprocatingly, and then drive the first toothed plate 318 to move up and down.This can drive the crossbar 317 to move up and down, and can drive the third connecting rod 316 to slide up and down inside the air cylinder 314. The up and down sliding of the third connecting rod 316 can drive the piston 315 to slide back and forth inside the air cylinder 314, so that airflow is generated inside the air cylinder 314. The airflow generated inside the air cylinder 314 is blown to the surface of the material through the blowing nozzle 313. By setting the mounting plate 306, the blowing nozzle 313 can always be at the rear of the movement direction of the laser transmitter 307, so that the blowing nozzle 313 can blow air into the cutting gap after the cutting is completed. The residual debris will make the cutting section rough, affecting the appearance and performance of the product. After the debris is blown away, the cutting section is smoother and flatter, which is conducive to improving the strength and corrosion resistance of the product.

[0040] Reference Figure 1-Figure 11The present embodiment further proposes that a leveling mechanism 4 is installed inside the mounting groove 202, and the leveling mechanism 4 includes a fixing frame 401, and the fixing frame 401 is fixedly installed inside the mounting groove 202. A convex plate 402 is slidably installed inside the fixing frame 401. When the laser emitter 307 cuts the knife die, debris or slag will remain on the surface of the convex plate 402. If these residues are not cleaned in time, the residues will accumulate more and more, making the surface of the convex plate 402 uneven. When the uneven convex plate 402 supports the knife die, the flatness of the knife die will change, resulting in an impact on the cutting accuracy. A telescopic rod 404 is fixedly installed at the bottom of the mounting groove 202. Two telescopic rods 404 are provided. The tops of the two telescopic rods 404 are aligned with the convex plate 402. The plate 402 is fixedly connected, and the convex plate 402 can slide up and down inside the fixing frame 401. The up and down sliding of the convex plate 402 can clean the residue on the surface of the convex plate 402, so that the residue on the surface of the convex plate 402 remains on the top of the fixing frame 401, and the telescopic rod 404 can support the convex plate 402. Tripods 405 are fixedly installed on both sides of the convex plate 402, and a second tooth plate 406 is fixedly installed on the side of the tripod 405. A third motor 407 is fixedly installed inside the mounting groove 202, and a first rotating shaft 408 is fixedly installed on the output end of the third motor 407. The first rotating shaft 408 penetrates into the interior of the fixing frame 401 and is rotatably connected to the fixing frame 401. Second tooth plates are rotatably installed on both sides of the inner cavity of the fixing frame 401. The second gear 409 is fixedly connected to the first rotating shaft 408. A second rotating shaft 415 is fixedly installed on the side of the second gear 409 on the right side. A fifth gear 416 is fixedly installed on the surface of the second rotating shaft 415. The second gear 409 is meshed with the second tooth plate 406. A third gear 410 is fixedly installed on the surface of the first rotating shaft 408. A second threaded barrel 411 is rotatably installed inside the mounting groove 202. Two second threaded barrels 411 are provided. Fourth gears 412 are fixedly installed on the surfaces of the two second threaded barrels 411. The two fourth gears 412 are respectively meshed with the third gear 410 and the fifth gear 416. A second threaded rod 413 is installed on the internal thread of the second threaded barrel 411. The end of the second threaded rod 413 A first push plate 414 is fixedly installed, a mounting seat 417 is fixedly installed at the bottom of the inner cavity of the shell 1, a third threaded cylinder 418 is rotatably installed inside the mounting seat 417, a third threaded rod 419 is installed on the internal thread of the third threaded cylinder 418, a sixth gear 420 is fixedly installed on the surface of the third threaded cylinder 418, third tooth plates 421 are fixedly installed on the sides of the two first push plates 414, the third tooth plates 421 are meshed with the sixth gear 420, and a second push plate 422 is fixedly installed on the end of the third threaded rod 419. When the cutting of the die is completed, the staff starts the third motor 407, the third motor 407 can drive the first rotating shaft 408 to rotate, and the rotation of the first rotating shaft 408 can drive the second gear 409 to rotate.The rotation of the second gear 409 can drive the second toothed plate 406 to move up and down, and then drive the tripod 405 and the convex plate 402 to slide up and down inside the fixed frame 401, and the up and down sliding of the tripod 405 can drive the second gear 409 on the right to rotate, and then drive the second rotating shaft 415 to rotate, and the rotating second rotating shaft 415 can drive the fifth gear 416 to rotate. At the same time, the rotation of the first rotating shaft 408 can drive the third gear 410 to rotate, and the rotation of the rotating third gear 410 and the fifth gear 416 can drive the fourth gear 412 to rotate, and then drive the second threaded cylinder 411 to rotate, and the rotation of the second threaded cylinder 411 can make the second threaded rod 413 slide inside the second threaded cylinder 411, and the second threaded rod 413 can slide inside the second threaded cylinder 411. The sliding of the rod 413 can drive the first push plate 414 to move, so that the first push plate 414 can clean the residue on the surface of the fixed frame 401. At the same time, the movement of the two first push plates 414 can drive the third tooth plate 421 to move. The movement of the two third tooth plates 421 can drive the sixth gear 420 to rotate, and then drive the third threaded cylinder 418 to rotate, and then the third threaded rod 419 can move, so that the second push plate 422 can move. By controlling the third motor 407, the closest distance between the two first push plates 414 is the width of the second push plate 422. When the second push plate 422 moves to the farthest distance, the two first push plates 414 are just at the closest distance between the two. Through multiple treatments, the surface of the fixed frame 401 can be cleaned.

[0041] Reference Figure 1-Figure 11 This embodiment also proposes a cutting die, which is suitable for any of the above-mentioned laser cutting equipment for processing the cutting die, and the cutting die is placed on the convex plate 402 for processing.

[0042] Specifically, the working process or working principle of the laser cutting equipment for processing the knife die is as follows: first, the staff places the knife die on the top of the convex plate 402, and then starts the cutting positioning mechanism 2. By setting the first electric track 204, the second electric track 206 and the third electric track 208, the plane position and vertical position of the cutting mechanism 3 can be controlled, so that the cutting mechanism 3 can be accurately moved to the position where cutting is required, and then the cutting mechanism 3 is started. The laser emitter 307 can cut the knife die. While the laser emitter 307 is moving, the second motor 309 is started at the same time, and the second motor 309 drives the first pulley 310 to rotate. The first pulley 310 can drive the second connecting rod 311 to rotate, and then drive the grinding disc 325 to rotate, so that the surface of the material can be polished.

[0043] When the first pulley 310 is driven to rotate by the second motor 309, the second pulley 312 can be driven to rotate, and the rotating second pulley 312 can drive the rotating disk 321 to rotate, and the rotation of the rotating disk 321 can drive the eccentric plate 322 to eccentrically rotate, and the eccentric rotation of the eccentric plate 322 can drive the first threaded rod 323 to slide inside the first threaded cylinder 320, and the reciprocating sliding of the first threaded rod 323 can drive the first threaded cylinder 320 to reciprocate, and the reciprocating rotation of the first threaded cylinder 320 can drive the first gear 324 The reciprocating rotation can drive the first tooth plate 318 to move up and down, which can drive the cross bar 317 to move up and down, and can drive the third connecting rod 316 to slide up and down inside the air cylinder 314. The up and down sliding of the third connecting rod 316 can drive the piston 315 to slide back and forth inside the air cylinder 314, so that air flow is generated inside the air cylinder 314. The air flow generated inside the air cylinder 314 is blown to the surface of the material through the blowing nozzle 313, so that the blowing nozzle 313 can blow air into the cutting gap after cutting.

[0044] When the cutting of the knife die is completed, the staff starts the third motor 407, and the third motor 407 can drive the first rotating shaft 408 to rotate, and the rotation of the first rotating shaft 408 can drive the second gear 409 to rotate, and the rotation of the second gear 409 can drive the second toothed plate 406 to move up and down, and then drive the tripod 405 and the convex plate 402 to slide up and down inside the fixed frame 401, and the up and down sliding of the tripod 405 can drive the second gear 409 on the right to rotate, and then drive the second rotating shaft 415 to rotate, and the rotating second rotating shaft 415 can drive the fifth gear 416 to rotate. At the same time, the rotation of the first rotating shaft 408 can drive the third gear 410 to rotate, and the rotation of the rotating third gear 410 and the fifth gear 416 can drive the fourth gear 412 to rotate, and then drive the second threaded cylinder 411 to rotate, and the second threaded cylinder The rotation of 411 can make the second threaded rod 413 slide inside the second threaded cylinder 411, and the sliding of the second threaded rod 413 can drive the first push plate 414 to move, so that the first push plate 414 can clean the residue on the surface of the fixed frame 401. At the same time, the movement of the two first push plates 414 can drive the third tooth plate 421 to move, and the movement of the two third tooth plates 421 can drive the sixth gear 420 to rotate, and then drive the third threaded cylinder 418 to rotate, and then make the third threaded rod 419 move, so that the second push plate 422 can move. By controlling the third motor 407, the closest distance between the two first push plates 414 is the width of the second push plate 422. When the second push plate 422 moves to the farthest distance, the two first push plates 414 are just at the closest distance between the two. Through multiple processes, the surface of the fixed frame 401 can be cleaned.

Claims

1. A laser cutting device for processing a die cutter, comprising a housing (1), characterized in that: A cutting positioning mechanism (2) is installed inside the housing (1), and the cutting positioning mechanism (2) comprises: An illuminating lamp (201), the illuminating lamp (201) being fixedly mounted inside the inner cavity of the housing (1); A mounting groove (202), the mounting groove (202) being disposed inside the housing (1), a support plate (203) being fixedly mounted inside the mounting groove (202), and two support plates (203) being provided; A first electric track (204), the first electric track (204) being fixedly mounted on the top of the two support plates (203), and a first sliding block (205) being slidably mounted inside the first electric track (204); a second electric track (206), the second electric track (206) being fixedly mounted on the side of the first sliding block (205), a second sliding block (207) being slidably mounted on the surface of the second electric track (206), a third electric track (208) being fixedly mounted on the top of the second sliding block (207), and a cutting mechanism (3) being slidably mounted inside the third electric track (208); The cutting mechanism (3) comprises a mounting plate (301), the mounting plate (301) being slidably mounted inside a third electric track (208), a first bracket (302) being fixedly mounted on the front of the mounting plate (301), a first motor (303) being fixedly mounted on the bottom of the first bracket (302), a transverse plate (304) being fixedly mounted on the front of the mounting plate (301), and an output end of the first motor (303) passing through the bottom of the transverse plate (304) and being rotatably connected to the transverse plate (304); A first connecting rod (305) is fixedly mounted on the output end of the first motor (303); a mounting plate (306) is fixedly mounted on the bottom of the first connecting rod (305); a laser emitter (307) is fixedly mounted on the bottom of the mounting plate (306); a second bracket (308) is fixedly mounted on the top of the mounting plate (306); a second motor (309) is fixedly mounted on the bottom of the second bracket (308); and a first pulley (310) is fixedly mounted on the output end of the second motor (309); A second connecting rod (311) is rotatably mounted on the bottom of the mounting plate (306), the second connecting rod (311) is fixedly connected to the first pulley (310), a grinding plate (325) is fixedly mounted on the bottom of the second connecting rod (311), a second pulley (312) is rotatably mounted on the top of the mounting plate (306), the second pulley (312) is connected to the first pulley (312) via a belt, an air blowing nozzle (313) is fixedly mounted on the bottom of the mounting plate (306), an air cylinder (314) is fixedly mounted on the top of the mounting plate (306), and the air blowing nozzle (313) is in communication with the air cylinder (314); A piston (315) is slidably mounted inside the gas cylinder (314), a third connecting rod (316) is fixedly mounted on the top of the piston (315), the third connecting rod (316) penetrates the top of the gas cylinder (314) and is slidably connected to the gas cylinder (314), a cross bar (317) is fixedly mounted on the top of the third connecting rod (316), a first toothed plate (318) is fixedly mounted on the side of the cross bar (317), a third bracket (319) is fixedly mounted on the top of the mounting plate (306), and a first threaded cylinder (320) is rotatably mounted inside the third bracket (319); A rotating disk (321) is fixedly mounted on the top of the second pulley (312); an eccentric plate (322) is rotatably mounted on the eccentric portion of the rotating disk (321); a first threaded rod (323) is rotatably mounted on the end of the eccentric plate (322); the first threaded rod (323) is threadedly connected to the first threaded cylinder (320); a first gear (324) is fixedly mounted on the surface of the first threaded cylinder (320); and the first gear (324) is meshed with the first toothed plate (318); A leveling mechanism (4) is installed inside the installation groove (202), and the leveling mechanism (4) comprises a fixing frame (401), the fixing frame (401) is fixedly installed inside the installation groove (202), a convex plate (402) is slidably installed inside the fixing frame (401), a telescopic rod (404) is fixedly installed at the bottom of the installation groove (202), two telescopic rods (404) are provided, the tops of the two telescopic rods (404) are fixedly connected to the convex plate (402), tripods (405) are fixedly installed on both sides of the convex plate (402), and a second tooth plate (406) is fixedly installed on the side of the tripod (405).

2. The laser cutting device for processing a die cutter according to claim 1, characterized in that: A third motor (407) is fixedly installed inside the installation groove (202); a first rotating shaft (408) is fixedly installed on the output end of the third motor (407); the first rotating shaft (408) penetrates into the interior of the fixing frame (401) and is rotatably connected to the fixing frame (401); second gears (409) are rotatably installed on both sides of the inner cavity of the fixing frame (401); the second gears (409) are fixedly connected to the first rotating shaft (408); a second rotating shaft (415) is fixedly installed on the side of the second gear (409) on the right side; a fifth gear (416) is fixedly installed on the surface of the second rotating shaft (415); and the second gear (4 09) is meshed with the second tooth plate (406), a third gear (410) is fixedly mounted on the surface of the first rotating shaft (408), a second threaded cylinder (411) is rotatably mounted inside the mounting groove (202), two second threaded cylinders (411) are provided, a fourth gear (412) is fixedly mounted on the surface of the two second threaded cylinders (411), the two fourth gears (412) are respectively meshed with the third gear (410) and the fifth gear (416), a second threaded rod (413) is installed on the internal thread of the second threaded cylinder (411), and a first push plate (414) is fixedly mounted on the end of the second threaded rod (413).

3. The laser cutting device for processing a die cutter according to claim 2, characterized in that: A mounting seat (417) is fixedly mounted on the bottom of the inner cavity of the shell (1); a third threaded cylinder (418) is rotatably mounted inside the mounting seat (417); a third threaded rod (419) is installed on the inner thread of the third threaded cylinder (418); a sixth gear (420) is fixedly mounted on the surface of the third threaded cylinder (418); third tooth plates (421) are fixedly mounted on the sides of the two first push plates (414); the third tooth plates (421) are meshed with the sixth gear (420); and a second push plate (422) is fixedly mounted on the end of the third threaded rod (419).

4. A die cutter, suitable for the laser cutting device for processing a die cutter according to claim 3, characterized in that: The cutting die is placed on the convex plate (402) for processing.

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