CN103286445B - A kind of laser precise processing device dust pelletizing system - Google Patents
A kind of laser precise processing device dust pelletizing system Download PDFInfo
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- CN103286445B CN103286445B CN201310115986.2A CN201310115986A CN103286445B CN 103286445 B CN103286445 B CN 103286445B CN 201310115986 A CN201310115986 A CN 201310115986A CN 103286445 B CN103286445 B CN 103286445B
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- excluding hood
- dust excluding
- suction nozzle
- dust
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- 239000000428 dust Substances 0.000 title claims abstract description 78
- 238000005453 pelletization Methods 0.000 title claims abstract description 16
- 210000003371 toe Anatomy 0.000 claims abstract description 17
- 150000001450 anions Chemical class 0.000 claims abstract description 10
- 239000000853 adhesive Substances 0.000 abstract description 2
- 230000001070 adhesive effect Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 4
- 238000005530 etching Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000010147 laser engraving Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Landscapes
- Laser Beam Processing (AREA)
Abstract
The invention provides a kind of laser precise processing device dust pelletizing system, comprise a dust excluding hood, the uncovered edge, upper end of this dust excluding hood is fixedly connected with square toes galvanometer, and this dust excluding hood is provided with corresponding suction nozzle and air exhaust nozzle.The present invention by connecting suction nozzle and air exhaust nozzle on dust excluding hood, in dust excluding hood, a large amount of anions is carried by suction nozzle, reduce the adhesive force of dust, the present invention makes the air inlet of suction nozzle be greater than gas outlet by arranging, drastically increase air velocity, thus improve dust translational speed, therefore make dedusting more efficient, invention increases crudy and product yields.<!--1-->
Description
Technical field
The present invention relates to technical field of laser processing, be specifically related to a kind of laser precise processing device dust pelletizing system.
Background technology
Along with the range of application of Laser Processing is constantly expanded, laser is adopted to carry out the technology such as material surface engraving, surface etching constantly perfect.In laser engraving, etching process, dust can be formed between material and condenser lens unavoidably.Because dust quality is little, be present in whole processing breadth, therefore, collect these dust of cleaning and there is certain difficulty.The features such as meanwhile, this kind of dust has volume little (being generally micron or nano-grade size), and absorption affinity is strong, light tight.Owing to there is dust pollution, dust is attached to condenser lens surface and pollutes condenser lens, and blocks laser beam to a certain extent, and this have impact on machining accuracy and working (machining) efficiency to a certain extent, make laser processing technology be difficult to control, reduce product yields.
Summary of the invention
The features and advantages of the present invention are partly stated in the following description, or can be apparent from this description, or learn by putting into practice the present invention.
For the problem of prior art, the present invention proposes a kind of laser precise processing device dust pelletizing system, the present invention installs on laser precise processing device can the dust pelletizing system of effective dedusting, dust pelletizing system of the present invention can weaken the absorption affinity of dust, stable airflow field is formed on rapidoprint surface, effectively remove dust, improve crudy.
It is as follows that the present invention solves the problems of the technologies described above adopted technical scheme:
According to an aspect of the present invention, the invention provides a kind of laser precise processing device dust pelletizing system, comprise a dust excluding hood, the uncovered edge, upper end of this dust excluding hood is fixedly connected with square toes galvanometer, and this dust excluding hood is provided with corresponding suction nozzle and air exhaust nozzle.
According to one embodiment of present invention, this suction nozzle connects inlet channel, and this air exhaust nozzle connects outlet passageway.
According to one embodiment of present invention, in this inlet channel, be provided with anion generator, this outlet passageway connects air exhauster.
According to one embodiment of present invention, this dust excluding hood has square tube shape, cylindrical shape or horn-like.
According to one embodiment of present invention, the air inlet of this suction nozzle is greater than the gas outlet of this suction nozzle.
According to another aspect of the present invention, the invention provides a kind of laser precise processing device dust pelletizing system, comprise a dust excluding hood, this dust excluding hood is arranged on the below of square toes galvanometer, condenser lens by this dust excluding hood the uncovered immigration in upper end or shift out this dust excluding hood, this dust excluding hood is provided with corresponding suction nozzle and air exhaust nozzle.
According to one embodiment of present invention, this suction nozzle connects inlet channel, and this air exhaust nozzle connects outlet passageway.
According to one embodiment of present invention, in this inlet channel, be provided with anion generator, this outlet passageway connects air exhauster.
According to one embodiment of present invention, this dust excluding hood has square tube shape, cylindrical shape or horn-like.
According to one embodiment of present invention, the air inlet of this suction nozzle is greater than the gas outlet of this suction nozzle.
Beneficial effect of the present invention: the present invention by connecting suction nozzle and air exhaust nozzle on dust excluding hood, in dust excluding hood, a large amount of anions is carried by suction nozzle, reduce the adhesive force of dust, the present invention makes the air inlet of suction nozzle be greater than gas outlet by arranging, drastically increase air velocity, thus improve dust translational speed, therefore make dedusting more efficient, invention increases crudy and product yields.
By reading description, those of ordinary skill in the art will understand the characteristic sum aspect of these embodiments and other embodiment better.
Accompanying drawing explanation
Below by with reference to accompanying drawing describe the present invention particularly in conjunction with example, advantage of the present invention and implementation will be more obvious, wherein content shown in accompanying drawing is only for explanation of the present invention, and does not form restriction of going up in all senses of the present invention, in the accompanying drawings:
Fig. 1 is embodiment of the present invention laser precise processing device and dust pelletizing system schematic diagram;
Fig. 2 is embodiment of the present invention Lavalle valve schematic diagram.
Detailed description of the invention
As shown in Figure 1, laser precise processing device dust pelletizing system of the present invention, comprises a dust excluding hood 9, and the uncovered edge, upper end of dust excluding hood 9 is fixedly connected with square toes galvanometer 5, dust excluding hood 9 is provided with corresponding suction nozzle 10 and air exhaust nozzle 11.According to one embodiment of present invention, suction nozzle 10 connects inlet channel 7, and air exhaust nozzle 11 connects outlet passageway 12.In inlet channel 7, be provided with anion generator 8, outlet passageway 12 connects air exhauster.Dust excluding hood 9 has square tube shape, cylindrical shape or horn-like.The air inlet of suction nozzle 11 is greater than the gas outlet of suction nozzle 11.As shown in Figure 2, suction nozzle 10 can be set to Lavalle valve, and Lavalle valve has air inlet 13, gas outlet 14, throat 16 and outer wall 15.Condenser lens 6 is arranged on the below of square toes galvanometer 5.
As shown in Figure 1, another embodiment of the present invention is, comprise a dust excluding hood 9, dust excluding hood 9 is arranged on the below of square toes galvanometer 5, condenser lens 6 by dust excluding hood 9 the uncovered immigration in upper end or shift out dust excluding hood 9, dust excluding hood 9 is provided with corresponding suction nozzle 10 and air exhaust nozzle 11.Suction nozzle 10 connects inlet channel 7, and air exhaust nozzle 11 connects outlet passageway 12.In inlet channel 7, be provided with anion generator 8, outlet passageway 12 connects air exhauster.Dust excluding hood 9 has square tube shape, cylindrical shape or horn-like.The air inlet of suction nozzle 10 is greater than the gas outlet of suction nozzle 10.As shown in Figure 2, suction nozzle 10 can be set to Lavalle valve, and Lavalle valve has air inlet 13, gas outlet 14, throat 16 and outer wall 15.Condenser lens 6 is arranged on the below of square toes galvanometer 5.
As shown in Figure 1, laser precise processing device of the present invention also comprises LASER Light Source 1, total reflective mirror 2, beam expanding lens 3, total reflective mirror 4, square toes galvanometer 5; LASER Light Source 1 Emission Lasers, by 45 ° of total reflection eyeglasses 2, after reflection, light beam arrives beam expanding lens 3, and beam expanding lens 3 is adjustable, free adjustment can expand multiple according to demand; After expanding, light beam arrives 45 ° of total reflective mirrors 4, enters square toes galvanometer square toes 5 after reflection, controls square toes galvanometer and does mechanical movement, come high-speed mobile or the scanning of light beam, by F-Theta condenser lens, come to focus on light beam by computer; Dust pelletizing system is placed in below square toes galvanometer 5, and external gas circuit passes into compressed air, and compressed air carries negative electrical charge through anion generator; The Compressed Gas carrying negative electrical charge is through Lavalle valve, and in the valve of Lavalle, gas flow rate increases sharply, and when arriving machined material surface, speed reaches maximum; The air-flow carrying anion runs into the airborne dust of processing generation, makes airborne dust carry negative electrical charge; Airborne dust carries negative electrical charge to be repelled mutually, eliminates the attraction between dust; Simultaneously dust blows off sample surfaces by air-flow; Leave the dust of sample surfaces under the suction of air exhaust nozzle, speed away dust excluding hood, reaches the object of dedusting.
Use the laser instrument of IPG company as LASER Light Source 1 in a particular embodiment of the present invention, this laser wavelength is 1064nm, mean power is 20W, pulse width is about 4ns, the infrared laser beam of outgoing is after speculum 2, it is 4 times that arrival beam expanding lens 3(expands multiple), square toes galvanometer 5 is arrived again through speculum 4, this square toes square toes galvanometer is that German SCANLAB company produces, F-Theta lens are that Hanslaser company produces, light beam is after F-Theta lens focus, Laser Processing platform is arrived through dust excluding hood 9, distance between adjustment dust excluding hood 9 and work top, make air blowing air-flow when arriving print surface location, reach Peak Flow Rate.By controlling air-blowing quantity and rate of air sucked in required, keeping the air overall balance of turnover dust excluding hood 9, making dust excluding hood 9 air pressure inside steady air current.The present invention is applicable to and comprises pottery engraving, the etching of silver slurry, the Laser Processing of the multiple easy generation dust such as metal surface delineation.Operating personnel simply can regulate the distance between dust excluding hood and work top, and experiment test goes out the most effective dedusting position.
Above with reference to the accompanying drawings of the preferred embodiments of the present invention, those skilled in the art do not depart from the scope and spirit of the present invention, and multiple flexible program can be had to realize the present invention.For example, to illustrate as the part of an embodiment or the feature that describes can be used for another embodiment to obtain another embodiment.These are only the better feasible embodiment of the present invention, not thereby limit to interest field of the present invention that the equivalence change that all utilizations description of the present invention and accompanying drawing content are done all is contained within interest field of the present invention.
Claims (4)
1. a laser precise processing device dust pelletizing system, it is characterized in that: comprise a dust excluding hood, the uncovered edge, upper end of described dust excluding hood is fixedly connected with square toes galvanometer, described dust excluding hood is provided with corresponding suction nozzle and air exhaust nozzle, the air inlet of described suction nozzle is greater than the gas outlet of described suction nozzle, and described suction nozzle connects inlet channel, and described air exhaust nozzle connects outlet passageway, in described inlet channel, be provided with anion generator, described outlet passageway connects air exhauster.
2. laser precise processing device dust pelletizing system according to claim 1, is characterized in that: described dust excluding hood has square tube shape, cylindrical shape or horn-like.
3. a laser precise processing device dust pelletizing system, it is characterized in that: comprise a dust excluding hood, described dust excluding hood is arranged on the below of square toes galvanometer, condenser lens by described dust excluding hood the uncovered immigration in upper end or shift out described dust excluding hood, described dust excluding hood is provided with corresponding suction nozzle and air exhaust nozzle, the air inlet of described suction nozzle is greater than the gas outlet of described suction nozzle, described suction nozzle connects inlet channel, described air exhaust nozzle connects outlet passageway, in described inlet channel, be provided with anion generator, described outlet passageway connects air exhauster.
4. laser precise processing device dust pelletizing system according to claim 3, is characterized in that: described dust excluding hood has square tube shape, cylindrical shape or horn-like.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310115986.2A CN103286445B (en) | 2013-04-03 | 2013-04-03 | A kind of laser precise processing device dust pelletizing system |
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| CN201310115986.2A CN103286445B (en) | 2013-04-03 | 2013-04-03 | A kind of laser precise processing device dust pelletizing system |
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| CN103286445A CN103286445A (en) | 2013-09-11 |
| CN103286445B true CN103286445B (en) | 2016-03-16 |
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| CN103846587A (en) * | 2014-01-20 | 2014-06-11 | 南通国盛机电集团有限公司 | Self-sucking fusing head |
| CN104625404B (en) * | 2014-12-12 | 2016-08-17 | 南通富士通微电子股份有限公司 | A kind of cleaning plant in laser marking technique |
| CN105057835A (en) * | 2015-07-18 | 2015-11-18 | 成都生辉电子科技有限公司 | Smoke exhaust device based on manual welding |
| TWI599431B (en) | 2015-11-03 | 2017-09-21 | 財團法人工業技術研究院 | Laser treatment device and laser scrap removal device |
| CN107584209A (en) | 2016-07-08 | 2018-01-16 | 京东方科技集团股份有限公司 | Laser cutting device |
| CN108248196B (en) * | 2016-12-29 | 2024-06-04 | 上海运安制版有限公司 | Printing plate roller laser engraving blowing system |
| CN108555300A (en) * | 2018-06-29 | 2018-09-21 | 清华大学 | Melt atmosphere control device in easy evaporated metal selective laser |
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| JP6725605B2 (en) * | 2018-08-24 | 2020-07-22 | ファナック株式会社 | Laser processing system and laser processing method |
| JP6770032B2 (en) * | 2018-08-24 | 2020-10-14 | ファナック株式会社 | Laser processing system and laser processing method |
| JP6799038B2 (en) | 2018-08-24 | 2020-12-09 | ファナック株式会社 | Laser processing system, jet observation device, laser processing method, and jet observation method |
| CN110560885A (en) * | 2019-08-20 | 2019-12-13 | 苏州川普光电有限公司 | Laser processing equipment for light guide plate |
| CN113909248B (en) * | 2021-09-24 | 2022-12-02 | 华中科技大学 | Mobile three-dimensional dust removal device for multi-galvanometer SLM (spatial light modulation) forming equipment and application thereof |
| CN116748704B (en) * | 2023-08-16 | 2023-10-27 | 山东威猛工程机械有限公司 | Panel cutting equipment |
| CN117816654A (en) * | 2024-01-26 | 2024-04-05 | 舟山市鼎尊智能科技有限公司 | Synchronous atmosphere protection device for pulse laser cleaning |
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| CN1325777A (en) * | 2000-05-12 | 2001-12-12 | 松下电器产业株式会社 | Power collector for laser hole making apparatus |
| CN101642851A (en) * | 2008-08-06 | 2010-02-10 | 中国科学院沈阳自动化研究所 | Air suction and dust removal device for laser tailor welding equipment |
| CN202097167U (en) * | 2011-05-23 | 2012-01-04 | 江苏四方锅炉有限公司 | Barrel of automatic soot blower |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH10249573A (en) * | 1997-03-06 | 1998-09-22 | Amada Co Ltd | Dust collection method and its device in thermal cutting machine |
| JPH11245062A (en) * | 1998-03-02 | 1999-09-14 | Amada Co Ltd | Dust explosion preventive device in laser processing device |
| JP3673639B2 (en) * | 1998-03-11 | 2005-07-20 | 日本たばこ産業株式会社 | Dust collector for laser processing machine |
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| CN1325777A (en) * | 2000-05-12 | 2001-12-12 | 松下电器产业株式会社 | Power collector for laser hole making apparatus |
| CN101642851A (en) * | 2008-08-06 | 2010-02-10 | 中国科学院沈阳自动化研究所 | Air suction and dust removal device for laser tailor welding equipment |
| CN202097167U (en) * | 2011-05-23 | 2012-01-04 | 江苏四方锅炉有限公司 | Barrel of automatic soot blower |
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Address after: No. 9988 Nanshan District Shennan Road Shenzhen city Guangdong province 518000 Applicant after: HANS LASER TECHNOLOGY INDUSTRY GROUP CO., LTD. Address before: 518000 Shenzhen Province, Nanshan District high tech park, North West New Road, No. 9 Applicant before: Dazu Laser Sci. & Tech. Co., Ltd., Shenzhen |
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Free format text: CORRECT: APPLICANT; FROM: DAZU LASER SCI. + TECH. CO., LTD., SHENZHEN TO: HAN S LASER TECHNOLOGY INDUSTRY GROUP CO., LTD. |
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