CN112894151B - Automatic split-type splicing laser engraving and cutting system - Google Patents
Automatic split-type splicing laser engraving and cutting system Download PDFInfo
- Publication number
- CN112894151B CN112894151B CN202110332626.2A CN202110332626A CN112894151B CN 112894151 B CN112894151 B CN 112894151B CN 202110332626 A CN202110332626 A CN 202110332626A CN 112894151 B CN112894151 B CN 112894151B
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- 238000003698 laser cutting Methods 0.000 title claims abstract description 47
- 238000010147 laser engraving Methods 0.000 title claims abstract description 34
- 239000000463 material Substances 0.000 claims abstract description 70
- 238000003825 pressing Methods 0.000 claims description 28
- 230000006698 induction Effects 0.000 claims 1
- 238000005520 cutting process Methods 0.000 abstract description 48
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 239000003086 colorant Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000001939 inductive effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/362—Laser etching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/03—Observing, e.g. monitoring, the workpiece
- B23K26/032—Observing, e.g. monitoring, the workpiece using optical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/083—Devices involving movement of the workpiece in at least one axial direction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention relates to an automatic split-splice laser engraving and cutting system, which comprises a frame and is characterized in that: the intelligent split splicing type laser engraving and cutting machine comprises a frame, wherein a first conveying platform module, an intelligent split splicing module and a second conveying platform module are sequentially arranged on the frame, the first conveying platform module comprises a first conveying platform assembly and a laser engraving and cutting mechanism, the laser engraving and cutting mechanism comprises a laser cutting head and a driving assembly, and the second conveying platform module comprises a second conveying platform assembly capable of receiving and conveying processed materials transmitted from the first conveying platform assembly, and the intelligent split splicing type laser engraving and cutting machine has the beneficial effects that: the automatic split-plate splicing laser engraving and cutting system is used for cutting large-format materials in the working format of a small machine, and reducing mechanical deviation and stretching deformation of flexible materials in the transmission process.
Description
Technical Field
The invention relates to the technical field of laser cutting, in particular to an automatic split-plate splicing laser engraving and cutting system.
Background
The existing laser cutting machine has the cutting size which can be processed is smaller than the working width of the machine, and the automatic feeding system is matched for possibly cutting unless certain cutting patterns are discontinuous, but the actual cutting patterns are smaller than the working width. If the feeding platform is matched for plate-dividing cutting, the plate-dividing splicing part is dislocated due to unavoidable mechanical deviation of the feeding system and stretching deformation of the flexible material in the transmission process, and serious consequences such as continuous cutting, scrapping of the material and the like are caused. For some applications of cutting oversized materials, such as machines for cutting hot air balloon coverings, the cutting length may be tens of meters, and the working width of the cutting device is very large, so that the cost of the device is very high and the transportation is very difficult.
Disclosure of Invention
The technical problem to be solved by the invention is to provide an automatic split-splice laser engraving and cutting system for overcoming the defects of the prior art, so that the cutting of large-format materials in the working format of a small machine is realized, and the mechanical deviation and the stretching deformation of flexible materials in the transmission process are reduced.
In order to achieve the above purpose, the present invention provides the following technical solutions: automatic divide version concatenation laser carving system of cutting, which comprises a frame, its characterized in that, be equipped with first delivery platform module, second delivery platform module in proper order in the frame, be equipped with the intelligence that can carry out intelligent minute version and reasonable concatenation between first delivery platform module and the second delivery platform module and divide version concatenation module, first delivery platform module is including the first delivery platform subassembly that can carry out the material and can carry out laser carving mechanism of cutting with the material, laser carving mechanism is including the laser cutting head that can carry out laser carving with the material, the laser cutting head linkage has the drive assembly that can drive the laser cutting head and move in arbitrary position in the plane of processing, second delivery platform module is including the second delivery platform subassembly that can accept and carry the processed material that comes from the delivery of first delivery platform subassembly.
By adopting the technical scheme, the intelligent plate-dividing and splicing module can divide the material with the ultra-long breadth into figures smaller than the ultra-long breadth, and the figures with the ultra-long breadth are divided and cut, each plate is automatically fed by the first conveying platform module and the second conveying platform module after being cut, wherein after the material of the previous plate is cut, the intelligent plate-dividing and splicing module automatically detects a cutting point (line), automatically calculates the deviation between the material of the next plate and the theoretical position, automatically corrects the mechanical error and the material expansion deformation in the feeding process, automatically calculates the actual position, the deviation and the deflection of the image of the next plate, and realizes perfect superposition of the cutting point (line); the whole laser engraving and cutting system can realize cutting of large-format materials in the working format of a small machine, and reduces mechanical deviation and stretching deformation of flexible materials in the transmission process.
The automatic split-splice laser engraving and cutting system can be further provided with: the intelligent split-type splicing module comprises a color-changing driving roller hinged to the frame and arranged between the first conveying platform assembly and the second conveying platform assembly, a driving motor is linked to the end portion of the color-changing driving roller, an inductive switch is arranged between the driving motor and the color-changing driving roller, the intelligent split-type splicing module further comprises a camera which is synchronously linked with the laser cutting head and can automatically shoot a material cutting point, and the camera is connected with a CPU which can receive information transmitted by the camera and automatically calculate the position of the next-type material cutting point.
By adopting the technical scheme, after the cutting of the previous plate of material is completed, the first conveying platform component conveys the material until the processing tail end of the material moves to the position above the color-changing driving roller, then the camera automatically detects the cutting point (line) and feeds information back to the CPU, wherein the CPU can select a standard industrial computer, the CPU receives the information transmitted by the camera and automatically calculates the cutting point (line) of the next plate of material, the laser cutting mechanism is utilized to cut the material, the CPU automatically detects the position of the original cutting point (line) through the camera, meanwhile calculates the deviation from the theoretical position, calculates the initial position and offset and deflection of the next plate of material through calculation, and achieves perfect coincidence of the cutting point with minimum error.
The automatic split-splice laser engraving and cutting system can be further provided with: the periphery of the color-changing driving roller is symmetrically coated with two different colors by taking any plane of the central axis of the color-changing driving roller as a center.
By adopting the technical scheme, the color-changing driving roller is provided with two different colors, the identification degree of laser cutting points (lines) can be improved, when the two colors on the periphery of the color-changing driving roller respectively correspond to the cutting points (lines) for preventing the similar identification degree of the colors, the camera can automatically detect the cutting points (lines) under the two colors, the accurate position information of the cutting points (lines) is ensured, and therefore, the mechanical deviation is reduced.
The automatic split-splice laser engraving and cutting system can be further provided with: the frame is located and is equipped with first smooth joint board between first delivery platform subassembly and the intelligent split joint module, the frame is located and is equipped with second smooth joint board between intelligent split joint module and the second delivery platform subassembly.
By adopting the technical scheme, the first smooth bearing plate and the second smooth bearing plate play an excessive role, so that the material is prevented from being wrinkled during conveying between the first conveying platform module and the second conveying platform module, and the automatic detection of the cutting point (line) by the camera is facilitated.
The automatic split-splice laser engraving and cutting system can be further provided with: the first conveying platform assembly comprises a first conveying belt, a first roller set on the frame and standing up with the first conveying belt is arranged, and a first motor is linked to the end part of the first roller set.
The automatic split-splice laser engraving and cutting system can be further provided with: the second conveying platform assembly comprises a second conveying belt, the frame is provided with a second roller set which is vertical to the second conveying belt, and the end part of the second roller set is linked with a second motor.
By adopting the technical scheme, the first conveying belt can convey materials under the drive of the first motor and the first roller set, and the second conveying belt can convey materials under the drive of the second motor and the second roller set.
The automatic split-splice laser engraving and cutting system can be further provided with: and a pressing component capable of preventing materials from slipping is further arranged on the frame.
The automatic split-splice laser engraving and cutting system can be further provided with: the material pressing assembly comprises a first material pressing group arranged at one end of the first conveying module, which is far away from the intelligent split splicing module, and a second material pressing group arranged at one end of the second conveying module, which is close to the intelligent split splicing module.
The automatic split-splice laser engraving and cutting system can be further provided with: the first pressing group and the second pressing group comprise pressing wheel groups capable of pressing materials, the pressing wheel groups are hinged with a hinged linkage frame, and the hinged linkage frame is arranged on the frame relative to the other end of the hinged linkage frame.
By adopting the technical scheme, the material pressing assembly has the function of preventing materials from slipping on the two conveying belts, ensuring synchronous movement of the materials and the two conveying belts and avoiding mechanical deviation.
The invention is described in further detail below with reference to the drawings and examples.
Drawings
FIG. 1 is a schematic diagram of a first embodiment of the present invention;
FIG. 2 is an enlarged schematic view of FIG. 1 at A;
FIG. 3 is a schematic view of the structure in the direction B in FIG. 2;
FIG. 4 is a schematic diagram illustrating a second embodiment of the present invention;
FIG. 5 is a schematic view of a first version of cutting according to a second embodiment of the present invention;
FIG. 6 is a schematic view of a next-stage cutting of a second embodiment of the present invention;
fig. 7 is a schematic diagram of a final cutting of a second embodiment of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment one: the automatic split splicing laser engraving and cutting system as shown in fig. 1 to 3 comprises a frame 1, a first conveying platform module 2 and a second conveying platform module 3 are sequentially arranged on the frame 1, an intelligent split splicing module 4 capable of intelligently splitting and reasonably splicing materials is arranged between the first conveying platform module 2 and the second conveying platform module 3, the first conveying platform module 2 comprises a first conveying platform assembly capable of conveying the materials and a laser engraving and cutting mechanism capable of carrying out laser engraving and cutting on the materials, the laser engraving and cutting mechanism comprises a laser cutting head 21 capable of carrying out laser engraving and cutting on the materials, a driving assembly 22 capable of driving the laser cutting head 21 to move in any direction in a machining plane is linked with the laser cutting head 21, and the second conveying platform module 3 comprises a second conveying platform assembly capable of carrying and conveying the processed materials from the first conveying platform assembly.
The intelligent split-type splicing module 4 comprises a color-changing driving roller 41 hinged to the frame 1 and arranged between the first conveying platform assembly and the second conveying platform assembly, a driving motor 42 is linked to the end portion of the color-changing driving roller 41, an inductive switch 43 is arranged between the driving motor 42 and the color-changing driving roller 41, the intelligent split-type splicing module 4 further comprises a camera 44 which is synchronously linked with the laser cutting head 21 and can automatically shoot a material cutting point, and the camera 44 is connected with a CPU which can receive information transmitted by the camera 44 and automatically calculate the position of the next-type material cutting point. The outer periphery of the color-changing driving roller 41 is symmetrically coated with two different colors by taking any plane of the central axis of the color-changing driving roller as a center. The frame 1 is located and is equipped with first smooth joint board 5 between first delivery platform subassembly and the intelligent split joint module 4, frame 1 is located and is equipped with second smooth joint board 6 between intelligent split joint module 4 and the second delivery platform subassembly.
The first conveying platform assembly comprises a first conveying belt 23, the frame 1 is provided with a first roller set 24 standing on the first conveying belt 23, and a first motor 25 is linked to the end part of the first roller set 24. The second conveying platform assembly comprises a second conveying belt 31, the frame 1 is provided with a second roller set 32 standing on the second conveying belt 31, and a second motor 33 is linked at the end part of the second roller set 32.
The frame 1 is also provided with a pressing component capable of preventing materials from slipping. The material pressing assembly comprises a first material pressing group arranged at one end of the first conveying module far away from the intelligent split joint module 4 and a second material pressing group arranged at one end of the second conveying module near the intelligent split joint module 4. The first pressing group and the second pressing group comprise pressing wheel groups 7 capable of pressing materials, the pressing wheel groups 7 are hinged with hinged linkage frames 8, and the hinged linkage frames 8 are arranged on the frame 1 relative to the other ends of the hinged linkage frames 7.
Embodiment two: the material is shown in fig. 4, the pattern to be processed of the material is divided into 7 patterns and 6 cutting lines 9, and the cutting lines 9 are designed;
Cutting the first version of material for the first time as shown in fig. 5, feeding the material into the first conveying platform module 2, controlling the laser cutting head 21 to cut the first version of pattern by the CPU, and after cutting is completed, controlling the material to be conveyed by the CPU until the material is in the second conveying platform module 3, wherein the CPU can be a standard industrial computer;
As shown in fig. 6, cutting a next-edition material, wherein a CPU controls the tail of a first-edition material to move above a color-changing driving roller 41, a camera 44 moves above the color-changing driving roller 41 and shoots cutting lines 9 and feeds information back to the CPU, the color-changing driving roller 41 rotates in the shooting process, each cutting line 9 shoots two pictures under two color backgrounds, the color-changing driving roller 41 usually adopts black and white, so that the position information of the cutting line 9 is ensured to be accurate, the CPU calculates the position coordinates of each cutting point on the cutting line 9, automatically calculates the positions of the cutting line 9 and each cutting point of a next-edition pattern, after calculation, the CPU controls the next-edition material to be conveyed, and a laser cutting mechanism cuts the next-edition material corresponding to the calculated positions of the cutting line 9 and each cutting point;
As shown in fig. 7, the secondary cutting process is repeated until the pattern processing is completed.
Claims (7)
1. Automatic divide version concatenation laser carving system, including the frame, its characterized in that: the intelligent color-changing device comprises a frame, and is characterized in that a first conveying platform module and a second conveying platform module are sequentially arranged on the frame, an intelligent printing splicing module capable of intelligently dividing and reasonably splicing materials is arranged between the first conveying platform module and the second conveying platform module, the first conveying platform module comprises a first conveying platform assembly capable of conveying the materials and a laser engraving and cutting mechanism capable of carrying out laser engraving and cutting on the materials, the laser engraving and cutting mechanism comprises a laser cutting head capable of carrying out laser engraving and cutting on the materials, the laser cutting head is linked with a driving assembly capable of driving the laser cutting head to move in any direction in a processing plane, the second conveying platform module comprises a second conveying platform assembly capable of receiving and conveying the processed materials from the first conveying platform assembly, the intelligent printing splicing module comprises a color-changing driving roller hinged to the frame and arranged between the first conveying platform assembly and the second conveying platform assembly, a driving motor is arranged at the end of the color-changing driving roller, an induction switch is arranged between the driving motor and the color-changing driving roller, the intelligent printing splicing module further comprises a driving assembly capable of driving the laser cutting head to synchronously and automatically link and automatically, and the driving head can be connected with a CPU (central processing unit) and a camera to be capable of automatically calculating the position of the color of the material to be cut by the camera, and the position of the camera is different from the position of the central axis of the camera.
2. The automatic split-splice laser engraving system of claim 1, wherein: the frame is located and is equipped with first smooth joint board between first delivery platform subassembly and the intelligent split joint module, the frame is located and is equipped with second smooth joint board between intelligent split joint module and the second delivery platform subassembly.
3. The automatic split-splice laser engraving system of claim 1, wherein: the first conveying platform assembly comprises a first conveying belt, the frame is provided with a first roller set linked with the first conveying belt, and the end part of the first roller set is linked with a first motor.
4. The automatic split-splice laser engraving system of claim 1, wherein: the second conveying platform assembly comprises a second conveying belt, the frame is provided with a second roller set linked with the second conveying belt, and the end part of the second roller set is linked with a second motor.
5. The automatic split-splice laser engraving system of claim 1, wherein: and a pressing component capable of preventing materials from slipping is further arranged on the frame.
6. The automatic split-splice laser engraving system of claim 5, wherein: the material pressing assembly comprises a first material pressing group arranged at one end of the first conveying module, which is far away from the intelligent split splicing module, and a second material pressing group arranged at one end of the second conveying module, which is close to the intelligent split splicing module.
7. The automated split-splice laser engraving system of claim 6, wherein: the first pressing group and the second pressing group comprise pressing wheel groups capable of pressing materials, the pressing wheel groups are hinged with a hinged linkage frame, and the hinged linkage frame is arranged on the frame relative to the other end of the hinged linkage frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110332626.2A CN112894151B (en) | 2021-03-29 | 2021-03-29 | Automatic split-type splicing laser engraving and cutting system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110332626.2A CN112894151B (en) | 2021-03-29 | 2021-03-29 | Automatic split-type splicing laser engraving and cutting system |
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| CN112894151A CN112894151A (en) | 2021-06-04 |
| CN112894151B true CN112894151B (en) | 2024-10-01 |
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| CN202110332626.2A Active CN112894151B (en) | 2021-03-29 | 2021-03-29 | Automatic split-type splicing laser engraving and cutting system |
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| CN113857692B (en) * | 2021-10-18 | 2023-09-08 | 奔腾激光(浙江)股份有限公司 | Secondary positioning control method and device for mobile workbench |
| CN114035495A (en) * | 2021-10-18 | 2022-02-11 | 奔腾激光(温州)有限公司 | PLC control system, operation method thereof and device for operating PLC control system |
| CN116038155B (en) * | 2023-03-17 | 2023-06-16 | 深圳市睿达科技有限公司 | System and method for splicing and cutting super-breadth non-deformable material by laser cutting |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108620745A (en) * | 2018-04-10 | 2018-10-09 | 上海柏楚电子科技股份有限公司 | A kind of the coiled strip continuous cutter and its cutting method of short stroke cutting elongated workpieces |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102528297A (en) * | 2010-12-21 | 2012-07-04 | 上海团结普瑞玛激光设备有限公司 | Re-positioning work bench for laser cutting machine |
| CN103600170B (en) * | 2013-04-28 | 2015-08-26 | 宝山钢铁股份有限公司 | A kind of longitudinal metal plate loading and unloading and cutting method and system thereof |
| CN108393703A (en) * | 2018-05-15 | 2018-08-14 | 江苏扬力数控机床有限公司 | A kind of hobbing-type coiled strip laser cutting automatic production line |
| CN209550913U (en) * | 2019-03-14 | 2019-10-29 | 山东欧锐激光科技有限公司 | A kind of switching plane optical-fiber laser cutting machine |
| CN214815807U (en) * | 2021-03-29 | 2021-11-23 | 瑞安市博业激光应用技术有限公司 | Laser automatic cutting and punching equipment for strip-shaped materials |
| CN214815808U (en) * | 2021-03-29 | 2021-11-23 | 瑞安市博业激光应用技术有限公司 | Laser carving cutting machine with laser carving and cutting integrated camera |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108620745A (en) * | 2018-04-10 | 2018-10-09 | 上海柏楚电子科技股份有限公司 | A kind of the coiled strip continuous cutter and its cutting method of short stroke cutting elongated workpieces |
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