CN110900005A - Full-automatic laser cutting device and cutting method thereof - Google Patents
Full-automatic laser cutting device and cutting method thereof Download PDFInfo
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- CN110900005A CN110900005A CN201911282830.7A CN201911282830A CN110900005A CN 110900005 A CN110900005 A CN 110900005A CN 201911282830 A CN201911282830 A CN 201911282830A CN 110900005 A CN110900005 A CN 110900005A
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- flue gas
- laser cutting
- cutting machine
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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
- B23K26/38—Removing material by boring or cutting
-
- 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
- B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
- B23K26/142—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor for the removal of by-products
-
- 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
- B23K26/703—Cooling arrangements
Abstract
The invention discloses a full-automatic laser cutting device which comprises a laser cutting machine, wherein a gas nozzle is installed on one side of a cutting head of the laser cutting machine, the top of the gas nozzle is communicated with a gas outlet of an air suction pump through a hose, a gas inlet of the air suction pump is communicated with a flue gas treatment box through a pipeline, an activated carbon bed is installed at the upper end inside the flue gas treatment box, an activated carbon fiber net is arranged on the inner side of the activated carbon bed, a condenser is installed outside the flue gas treatment box, and a condensing plate is installed at the end part of the condenser. When laser cutting machine cutting, open the aspiration pump and carry out work, the flue gas suction that the aspiration pump produced when will cutting through the exhaust head purifies in the flue gas treatment box, and simultaneously, the gas of the gas outlet of aspiration pump spouts in the cutting department of work piece through the jet-propelled head blowout, can blow away the flue gas, blows in the waste residue export with the cutting sediment simultaneously, falls into the waste residue storage box and collects.
Description
Technical Field
The invention belongs to the technical field of laser cutting, and particularly relates to a full-automatic laser cutting device.
Background
The laser cutting is to focus the laser emitted from a laser into a laser beam with high power density through an optical path system. The laser beam irradiates the surface of the workpiece to make the workpiece reach a melting point or a boiling point, and simultaneously, the high-pressure gas coaxial with the laser beam blows away the molten or gasified metal. And finally, the material is cut along with the movement of the relative position of the light beam and the workpiece, so that the cutting purpose is achieved.
Laser cutting can produce a large amount of hot melt products and sweeps, produces the many powdered of sweeps moreover, if can not in time collect the processing and can cause the pollution to operational environment, is unfavorable for laser staff's healthy.
Disclosure of Invention
The invention aims to provide a full-automatic laser cutting device, after high-temperature flue gas enters a flue gas treatment box, the flue gas meets a condensing plate, the high-temperature flue gas is firstly cooled by a condenser and the condensing plate, so that the temperature of VOC (volatile organic compounds) contained in the high-temperature flue gas is lower than the dew point temperature of organic matters, the VOC is condensed into liquid drops, the liquid drops are separated from the flue gas, the primary purification of the flue gas is realized, then the flue gas passes through an active carbon bed, the VOC and micro-dust contained in the flue gas are adsorbed by an active carbon fiber net at the inner side of the active carbon bed, the thorough purification of the flue gas is realized under the combined action of the VOC and the micro-dust, and the discharged gas.
In order to achieve the purpose, the invention adopts the following technical scheme:
a full-automatic laser cutting device comprises a laser cutting machine, wherein a jet head is installed on one side of a cutting head of the laser cutting machine, the top of the jet head is communicated with an air outlet of an air pump through a hose, an air inlet of the air pump is communicated with a flue gas treatment box through a pipeline, an activated carbon bed is installed at the upper end inside the flue gas treatment box, an activated carbon fiber net is arranged on the inner side of the activated carbon bed, a condenser is installed outside the flue gas treatment box, a condensing plate is installed at the end part of the condenser, an air vent is formed in the top of the condensing plate, the condensing plate is located at the lower end inside the flue gas treatment box, a water storage tank is arranged at the bottom of the flue gas treatment box, an air exhaust pipe is communicated with one side of the flue gas treatment box, one end of the air exhaust pipe is communicated with an air exhaust head through a, the laser cutting machine is characterized in that a waste residue outlet is formed in one side of the workbench of the laser cutting machine, a storage bin is installed at the bottom of the waste residue outlet, and a waste residue storage box is arranged at the bottom of the storage bin.
Preferably, one side of the water storage tank is communicated with a drain pipe, and a valve is installed on the drain pipe.
Preferably, one side of the flue gas treatment box is hinged with a box door, and one side of the box door and the flue gas treatment box are provided with matched hasp locks.
Preferably, a gasket is bonded to the inner side of the door.
Preferably, the bottom of waste residue storage case is installed the auto-lock universal wheel, the auto-lock universal wheel is provided with four groups.
Preferably, one side of the laser cutting machine workbench is welded with a support rod, and the end part of the support rod is welded with a baffle.
Preferably, the condensation plate is provided in an inclined structure.
The invention also provides a cutting method of the full-automatic laser cutting device, which comprises the following steps:
s1, assembling, namely, placing the smoke processing box on the edge of the laser cutting machine, and then communicating the air suction pump with the air jet head and communicating the air suction pipe with the air suction head through a hose;
s2, feeding, namely putting a steel plate and a workpiece to be cut on a workbench of a laser cutting machine, setting a cutting model on an operation table of the laser cutting machine, and then starting the laser cutting machine to cut;
s3, removing smoke and slag, wherein when the laser cutting machine is used for cutting, an air pump is started to work, the air pump pumps smoke generated during cutting into a smoke processing box through an air pumping head for purification, meanwhile, air at an air outlet of the air pump is sprayed out through an air nozzle and sprayed to the cutting part of a workpiece, the smoke can be blown away, and meanwhile, cutting slag is blown into a waste slag outlet and falls into a waste slag storage box for collection;
s4, flue gas purification, after the flue gas of high temperature enters into the flue gas treatment box, the flue gas meets the condensing plate, with high temperature flue gas at first under the cooling of condenser and condensing plate, make the VOC temperature that contains in the high temperature flue gas be less than the dew point temperature of organic matter, make the VOC condensation become the liquid drop, isolate from the flue gas, the realization is to the flue gas preliminary purification, then the flue gas passes through the active carbon bed, VOC and the micronic dust that contains in the flue gas are adsorbed by the inboard active carbon fiber net of active carbon bed, under the combined action of the two, the realization is to the thorough purification of flue gas, the high combustion gas of purification efficiency is pollution-free to the environment.
The invention has the technical effects and advantages that: compared with the prior art, the full-automatic laser cutting device provided by the invention has the following advantages:
1. when the laser cutting machine is used for cutting, the air suction pump is started to work, the air suction pump sucks flue gas generated during cutting into the flue gas treatment box through the air suction head for purification, meanwhile, gas at the gas outlet of the air suction pump is sprayed out through the gas nozzle and sprayed to the cutting part of a workpiece, the flue gas can be blown away, meanwhile, cutting slag is blown into the waste slag outlet and falls into the waste slag storage box for collection, and therefore smoke removal and slag removal efficiency during working of the laser cutting machine are improved;
2. after the flue gas at the high temperature enters into the flue gas treatment box, the flue gas meets the condensing panel, with the high temperature flue gas at first under the cooling of condenser and condensing panel, make the VOC temperature that contains in the high temperature flue gas be less than the dew point temperature of organic matter, make the VOC condensation become the liquid drop, isolate from the flue gas, the realization is tentatively purified the flue gas, then the flue gas passes through the activated carbon bed, VOC and the micronic dust that contain in the flue gas are adsorbed by the inboard activated carbon fiber net of activated carbon bed, under the combined action of the two, the realization is to the thorough purification of flue gas, the high combustion gas of purification efficiency is pollution-free to the environment.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view of the flue gas treatment box of the present invention;
FIG. 3 is a schematic view showing the structure of an activated carbon bed of the present invention.
In the figure: 1. a laser cutting machine; 2. a gas showerhead; 3. an air pump; 4. a flue gas treatment box; 5. an activated carbon bed; 6. an activated carbon fiber web; 7. a condensing plate; 8. a vent hole; 9. a condenser; 10. a water storage tank; 11. an air exhaust pipe; 12. an air pumping head; 13. a waste residue outlet; 14. a storage bin; 15. a waste residue storage tank; 16. a drain pipe; 17. a valve; 18. a box door; 19. a hasp lock; 20. a gasket; 21. a universal wheel; 22. a strut; 23. and a baffle plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The specific embodiments described herein are merely illustrative of the invention and do not delimit the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a full-automatic laser cutting device as shown in figures 1-3, which comprises a laser cutting machine 1, wherein one side of a cutting head of the laser cutting machine 1 is provided with a gas nozzle 2, the top of the gas nozzle 2 is communicated with a gas outlet of a gas suction pump 3 through a hose, a gas inlet of the gas suction pump 3 is communicated with a flue gas treatment box 4 through a pipeline, the upper end inside the flue gas treatment box 4 is provided with an activated carbon bed 5, and the inner side of the activated carbon bed 5 is provided with an activated carbon fiber net 6;
a condenser 9 is arranged outside the flue gas treatment tank 4, a condensing plate 7 is arranged at the end part of the condenser 9, the condensing plate 7 is arranged to be of an inclined structure, the downflow of condensate is facilitated, an air vent 8 is formed in the top of the condensing plate 7, the condensing plate 7 is positioned at the lower end of the interior of the flue gas treatment tank 4, a water storage tank 10 is arranged at the bottom of the flue gas treatment tank 4, a drain pipe 16 is communicated with one side of the water storage tank 10, a valve 17 is arranged on the drain pipe 16 and is convenient for draining the condensate out of the water storage tank 10, an exhaust pipe 11 is communicated with one side of the flue gas treatment tank 4, one end of the exhaust pipe 11 is communicated with an exhaust head 12 through a;
One side of case 4 is handled at the flue gas articulates there is chamber door 18, installs assorted hasp lock 19 on one side of chamber door 18 and the flue gas is handled the case 4, and hasp lock 19 is fixed chamber door 18 on the flue gas is handled case 4, is convenient for open and carries out the maintenance of equipment, bonds in the inboard of chamber door 18 and has sealed pad 20, is favorable to improving the leakproofness between chamber door 18 and the flue gas processing case 4.
The invention also provides a cutting method of the full-automatic laser cutting device, which comprises the following steps:
s1, assembling, namely, placing the smoke processing box 4 on the edge of the laser cutting machine 1, and then communicating the air extracting pump 3 with the air jet head 3 through a hose and communicating the air extracting pipe 11 with the air extracting head 12;
s2, feeding, namely putting a steel plate and a workpiece to be cut on a workbench of the laser cutting machine 1, setting a cutting model on an operation table of the laser cutting machine 1, and then starting the laser cutting machine 1 to cut;
s3, removing smoke and slag, wherein when the laser cutting machine 1 is used for cutting, the air pump 3 is started to work, the air pump 3 pumps smoke generated during cutting into the smoke processing box 4 through the air pumping head 12 for purification, meanwhile, air at an air outlet of the air pump 3 is sprayed out through the air nozzle 2 and sprayed at the cutting part of a workpiece, the smoke can be blown away, and meanwhile, cutting slag is blown into the waste slag outlet 13 and falls into the waste slag storage box 15 for collection;
s4, flue gas purification, after the flue gas of high temperature enters into flue gas treatment box 4, the flue gas meets condensing plate 7, with high temperature flue gas at first under the cooling of condenser 9 and condensing plate 7, make the VOC temperature that contains in the high temperature flue gas be less than the dew point temperature of organic matter, make the VOC condensation become the liquid drop, isolate from the flue gas, the realization is to the flue gas preliminary purification, then the flue gas passes through activated carbon bed 5, VOC and the micronic dust that contains in the flue gas are adsorbed by activated carbon fiber net 6 of activated carbon bed 5 inboard, under the combined action of the two, realize the thorough purification to the flue gas, the high combustion gas of purification efficiency is pollution-free to the environment.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (8)
1. The utility model provides a full-automatic laser cutting device, includes laser cutting machine (1), its characterized in that: the gas jet head (2) is installed on one side of the cutting head of the laser cutting machine (1), the top of the gas jet head (2) is communicated with the gas outlet of the air pump (3) through a hose, the gas inlet of the air pump (3) is communicated with a flue gas treatment box (4) through a pipeline, an activated carbon bed (5) is installed at the upper end of the interior of the flue gas treatment box (4), an activated carbon fiber net (6) is arranged on the inner side of the activated carbon bed (5), a condenser (9) is installed outside the flue gas treatment box (4), a condensing plate (7) is installed at the end part of the condenser (9), an air vent (8) is formed in the top of the condensing plate (7), the lower end of the condensing plate (7) located inside the flue gas treatment box (4), a water storage tank (10) is arranged at the bottom of the flue gas treatment box (4), and an exhaust pipe (11) is communicated with one, the one end of exhaust tube (11) has air suction head (12) through the hose intercommunication, air suction head (12) are installed in the frame of laser cutting machine (1), waste residue export (13) have been seted up to one side of laser cutting machine (1) workstation, feed bin (14) are installed to the bottom of waste residue export (13), the bottom of feed bin (14) is equipped with waste residue storage case (15).
2. The full-automatic laser cutting device according to claim 1, wherein: one side of the water storage tank (10) is communicated with a drain pipe (16), and a valve (17) is installed on the drain pipe (16).
3. The full-automatic laser cutting device according to claim 1, wherein: one side of the smoke processing box (4) is hinged with a box door (18), and one side of the box door (18) and the smoke processing box (4) are provided with matched hasp locks (19).
4. The full-automatic laser cutting device according to claim 3, wherein: and a sealing gasket (20) is bonded on the inner side of the box door (18).
5. The full-automatic laser cutting device according to claim 1, wherein: the bottom of waste residue storage case (15) is installed auto-lock universal wheel (21), auto-lock universal wheel (21) are provided with four groups.
6. The full-automatic laser cutting device according to claim 1, wherein: one side welding of laser cutting machine (1) workstation has branch (22), the tip welding of branch (22) has baffle (23).
7. The full-automatic laser cutting device according to claim 1, wherein: the condensation plate (7) is arranged in an inclined structure.
8. A cutting method of the full-automatic laser cutting device according to claim 1, characterized in that: the method comprises the following steps:
s1, assembling, namely, placing the smoke processing box on the edge of the laser cutting machine, and then communicating the air suction pump with the air jet head and communicating the air suction pipe with the air suction head through a hose;
s2, feeding, namely putting a steel plate and a workpiece to be cut on a workbench of a laser cutting machine, setting a cutting model on an operation table of the laser cutting machine, and then starting the laser cutting machine to cut;
s3, removing smoke and slag, wherein when the laser cutting machine is used for cutting, an air pump is started to work, the air pump pumps smoke generated during cutting into a smoke processing box through an air pumping head for purification, meanwhile, air at an air outlet of the air pump is sprayed out through an air nozzle and sprayed to the cutting part of a workpiece, the smoke can be blown away, and meanwhile, cutting slag is blown into a waste slag outlet and falls into a waste slag storage box for collection;
s4, flue gas purification, after the flue gas of high temperature enters into the flue gas treatment box, the flue gas meets the condensing plate, with high temperature flue gas at first under the cooling of condenser and condensing plate, make the VOC temperature that contains in the high temperature flue gas be less than the dew point temperature of organic matter, make the VOC condensation become the liquid drop, isolate from the flue gas, the realization is to the flue gas preliminary purification, then the flue gas passes through the active carbon bed, VOC and the micronic dust that contains in the flue gas are adsorbed by the inboard active carbon fiber net of active carbon bed, under the combined action of the two, the realization is to the thorough purification of flue gas, the high combustion gas of purification efficiency is pollution-free to the environment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911282830.7A CN110900005A (en) | 2019-12-13 | 2019-12-13 | Full-automatic laser cutting device and cutting method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911282830.7A CN110900005A (en) | 2019-12-13 | 2019-12-13 | Full-automatic laser cutting device and cutting method thereof |
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| CN110900005A true CN110900005A (en) | 2020-03-24 |
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| CN201911282830.7A Pending CN110900005A (en) | 2019-12-13 | 2019-12-13 | Full-automatic laser cutting device and cutting method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111688211A (en) * | 2020-06-23 | 2020-09-22 | 周效林 | Plastic plate welding machine |
| CN112091448A (en) * | 2020-09-07 | 2020-12-18 | 杭州富阳姚米科技有限公司 | Laser cutting workbench device convenient for waste recovery and fixation |
| CN112157361A (en) * | 2020-10-19 | 2021-01-01 | 温州大学 | Anti-burning-out workbench of high-power laser cutting machine |
| CN114643424A (en) * | 2021-04-25 | 2022-06-21 | 无锡市芯通电子科技有限公司 | Semiconductor chip scribing device convenient to adjust semiconductor chip cutting angle |
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| CN114643424A (en) * | 2021-04-25 | 2022-06-21 | 无锡市芯通电子科技有限公司 | Semiconductor chip scribing device convenient to adjust semiconductor chip cutting angle |
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Application publication date: 20200324 |