CN104619453A - 用于利用激光束加工工件的系统 - Google Patents
用于利用激光束加工工件的系统 Download PDFInfo
- Publication number
- CN104619453A CN104619453A CN201380046717.3A CN201380046717A CN104619453A CN 104619453 A CN104619453 A CN 104619453A CN 201380046717 A CN201380046717 A CN 201380046717A CN 104619453 A CN104619453 A CN 104619453A
- Authority
- CN
- China
- Prior art keywords
- laser beam
- workpiece
- ray
- laser
- optical fiber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000835 fiber Substances 0.000 claims abstract description 35
- 239000013307 optical fiber Substances 0.000 claims description 23
- 230000005540 biological transmission Effects 0.000 claims description 22
- 230000003287 optical effect Effects 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 7
- 230000010287 polarization Effects 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 7
- 230000008859 change Effects 0.000 claims description 5
- 238000004458 analytical method Methods 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 238000002310 reflectometry Methods 0.000 claims description 2
- 238000003466 welding Methods 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000012212 insulator Substances 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000009022 nonlinear effect Effects 0.000 description 1
- WYOHGPUPVHHUGO-UHFFFAOYSA-K potassium;oxygen(2-);titanium(4+);phosphate Chemical compound [O-2].[K+].[Ti+4].[O-]P([O-])([O-])=O WYOHGPUPVHHUGO-UHFFFAOYSA-K 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- RIUWBIIVUYSTCN-UHFFFAOYSA-N trilithium borate Chemical class [Li+].[Li+].[Li+].[O-]B([O-])[O-] RIUWBIIVUYSTCN-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
- B23K26/0643—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms comprising mirrors
-
- 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
- B23K26/0006—Working by laser beam, e.g. welding, cutting or boring taking account of the properties of the material involved
-
- 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
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/062—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam
- B23K26/0622—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam by shaping pulses
-
- 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
- B23K26/082—Scanning systems, i.e. devices involving movement of the laser beam relative to the laser head
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
- H01S3/06—Construction or shape of active medium
- H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
- H01S3/067—Fibre lasers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
- H01S3/102—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling the active medium, e.g. by controlling the processes or apparatus for excitation
- H01S3/1022—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling the active medium, e.g. by controlling the processes or apparatus for excitation by controlling the optical pumping
- H01S3/1024—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling the active medium, e.g. by controlling the processes or apparatus for excitation by controlling the optical pumping for pulse generation
-
- 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
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/50—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/005—Optical devices external to the laser cavity, specially adapted for lasers, e.g. for homogenisation of the beam or for manipulating laser pulses, e.g. pulse shaping
- H01S3/0064—Anti-reflection devices, e.g. optical isolaters
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/005—Optical devices external to the laser cavity, specially adapted for lasers, e.g. for homogenisation of the beam or for manipulating laser pulses, e.g. pulse shaping
- H01S3/0092—Nonlinear frequency conversion, e.g. second harmonic generation [SHG] or sum- or difference-frequency generation outside the laser cavity
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
- Lasers (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
Abstract
Description
Claims (14)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP12179826.8 | 2012-08-09 | ||
EP12179826 | 2012-08-09 | ||
PCT/EP2013/066723 WO2014023828A2 (de) | 2012-08-09 | 2013-08-09 | Anordnung zum bearbeiten von werkstücken mit einem laserstrahl |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104619453A true CN104619453A (zh) | 2015-05-13 |
CN104619453B CN104619453B (zh) | 2016-08-24 |
Family
ID=49084971
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201380046717.3A Active CN104619453B (zh) | 2012-08-09 | 2013-08-09 | 用于利用激光束加工工件的系统 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20150190882A1 (zh) |
EP (1) | EP2882563B1 (zh) |
JP (1) | JP6367194B2 (zh) |
CN (1) | CN104619453B (zh) |
ES (1) | ES2895521T3 (zh) |
HK (1) | HK1206307A1 (zh) |
WO (1) | WO2014023828A2 (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150367451A1 (en) * | 2014-06-19 | 2015-12-24 | Ipg Photonics Corporation | High power fiber laser effusion hole drilling apparatus and method of using same |
WO2016033494A1 (en) * | 2014-08-28 | 2016-03-03 | Ipg Photonics Corporation | System and method for laser beveling and/or polishing |
WO2018217928A1 (en) * | 2017-05-26 | 2018-11-29 | Branson Ultrasonics Corporation | Dual channel feedback for ascertaining fiber bundle throughput |
US11673208B2 (en) * | 2017-07-31 | 2023-06-13 | Ipg Photonics Corporation | Fiber laser apparatus and method for processing workpiece |
WO2019152941A1 (en) | 2018-02-05 | 2019-08-08 | Caribou Biosciences, Inc. | Engineered gut microbes for reduction of reactivation of detoxified drugs |
WO2020176389A1 (en) | 2019-02-25 | 2020-09-03 | Caribou Biosciences, Inc. | Plasmids for gene editing |
JP2020145345A (ja) * | 2019-03-07 | 2020-09-10 | 株式会社フジクラ | ファイバレーザーの制御装置及び制御方法 |
US11005227B2 (en) | 2019-09-05 | 2021-05-11 | Nufern | Multi-wavelength adjustable-radial-mode fiber laser |
US11913830B2 (en) * | 2020-11-11 | 2024-02-27 | National Technology & Engineering Solutions Of Sandia, Llc | Laser absorptivity measurement device |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050194365A1 (en) * | 2004-03-04 | 2005-09-08 | Ming Li | Method of precise laser nanomachining with UV ultrafast laser pulses |
US20080058780A1 (en) * | 2006-08-07 | 2008-03-06 | Wavelight Ag | Laser System for Refractive Surgery |
US7733922B1 (en) * | 2007-09-28 | 2010-06-08 | Deep Photonics Corporation | Method and apparatus for fast pulse harmonic fiber laser |
US7764719B2 (en) * | 2007-07-06 | 2010-07-27 | Deep Photonics Corporation | Pulsed fiber laser |
GB2482867A (en) * | 2010-08-16 | 2012-02-22 | Gsi Group Ltd | Optimising the focus of a fibre laser |
Family Cites Families (28)
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EP0129603A4 (en) * | 1982-12-17 | 1985-06-10 | Inoue Japax Res | CUTTING DEVICE WITH LASER. |
JPH02155589A (ja) * | 1988-12-09 | 1990-06-14 | Hitachi Ltd | 光路調整システム |
DE3908187A1 (de) * | 1989-03-14 | 1990-09-20 | Jurca Marius Christian | Verfahren zur qualitaetssicherung beim laserstrahlschweissen und -schneiden |
US5219345A (en) * | 1990-03-30 | 1993-06-15 | Health Research, Inc. | Backscatter monitoring system |
IT1263111B (it) * | 1992-03-24 | 1996-07-30 | Comau Spa | Dispositivo laser, in particolare robot-laser, con testa focalizzatrice provvista di mezzi sensori per il controllo della qualita' di un processo in un sistema di produzione automatizzato |
DE4333501C2 (de) * | 1993-10-01 | 1998-04-09 | Univ Stuttgart Strahlwerkzeuge | Verfahren zur Bestimmung der momentanen und Herbeiführung einer gewünschten Eindringtiefe eines Bearbeitungslaserstrahles in ein Werkstück sowie Vorrichtung zur Durchführung dieses Verfahrens |
US5627848A (en) * | 1995-09-05 | 1997-05-06 | Imra America, Inc. | Apparatus for producing femtosecond and picosecond pulses from modelocked fiber lasers cladding pumped with broad area diode laser arrays |
US5701319A (en) * | 1995-10-20 | 1997-12-23 | Imra America, Inc. | Method and apparatus for generating ultrashort pulses with adjustable repetition rates from passively modelocked fiber lasers |
DE19544502C1 (de) * | 1995-11-29 | 1997-05-15 | Baasel Scheel Lasergraphics Gm | Lasergravuranlage |
US5887009A (en) * | 1997-05-22 | 1999-03-23 | Optical Biopsy Technologies, Inc. | Confocal optical scanning system employing a fiber laser |
US6188041B1 (en) * | 1998-11-13 | 2001-02-13 | Korea Atomic Energy Research Institute | Method and apparatus for real-time weld process monitoring in a pulsed laser welding |
WO2001019303A1 (de) * | 1999-09-10 | 2001-03-22 | Haag-Streit Ag | Verfahren und vorrichtung zur fotoablation der kornea mit einem laserstrahl |
US6621060B1 (en) * | 2002-03-29 | 2003-09-16 | Photonics Research Ontario | Autofocus feedback positioning system for laser processing |
DE10222117B4 (de) * | 2002-05-17 | 2004-09-16 | W&H Dentalwerk Bürmoos Gesellschaft m.b.H. | Dentalmedizinisches Laserbearbeitungsgerät zur plasmainduzierten Ablation |
CN101107501B (zh) * | 2005-03-04 | 2011-07-27 | 松下电器产业株式会社 | 激光加热装置及激光加热方法 |
DE102006004919A1 (de) * | 2006-02-01 | 2007-08-16 | Thyssenkrupp Steel Ag | Laserstrahlschweißkopf |
JP4739063B2 (ja) * | 2006-02-27 | 2011-08-03 | トヨタ自動車株式会社 | レーザ接合方法 |
KR20080108219A (ko) * | 2006-04-11 | 2008-12-12 | 스미또모 덴꼬오 하드메탈 가부시끼가이샤 | Yag 레이저, 파이버 레이저용 렌즈 및 레이저 가공 장치 |
FR2910621B1 (fr) * | 2006-12-21 | 2009-02-06 | Renault Sas | Procede et dispositif de controle de la qualite d'un cordon de soudure |
DE112008000872T5 (de) * | 2007-04-04 | 2010-01-28 | Mitsubishi Electric Corp. | Vorrichtung und Verfahren zur Laserbearbeitung |
JP5060678B2 (ja) * | 2008-05-08 | 2012-10-31 | 株式会社キーエンス | 光学式変位計 |
JP5536319B2 (ja) * | 2008-07-31 | 2014-07-02 | 西進商事株式会社 | レーザスクライブ方法および装置 |
KR101720013B1 (ko) * | 2009-01-27 | 2017-03-27 | 시즈오카켄 | 레이저 마킹 방법 |
JP2010232650A (ja) * | 2009-03-04 | 2010-10-14 | Omron Corp | レーザ光源装置、レーザ加工装置、レーザ光源装置の制御装置、およびレーザ光源装置の制御方法 |
EP2465634B1 (en) * | 2009-08-11 | 2021-11-10 | Hamamatsu Photonics K.K. | Laser machining device and laser machining method |
US8525073B2 (en) * | 2010-01-27 | 2013-09-03 | United Technologies Corporation | Depth and breakthrough detection for laser machining |
EP2392429A1 (fr) * | 2010-06-03 | 2011-12-07 | Lasag Ag | Procédé et installation d'usinage laser pulsé, en particulier pour le soudage, avec variation de l' apuissance de chaque impulsion laser |
JP5671873B2 (ja) * | 2010-08-09 | 2015-02-18 | 日産自動車株式会社 | レーザ溶接モニタリング装置 |
-
2013
- 2013-08-09 EP EP13755981.1A patent/EP2882563B1/de active Active
- 2013-08-09 WO PCT/EP2013/066723 patent/WO2014023828A2/de active Application Filing
- 2013-08-09 JP JP2015525901A patent/JP6367194B2/ja active Active
- 2013-08-09 ES ES13755981T patent/ES2895521T3/es active Active
- 2013-08-09 CN CN201380046717.3A patent/CN104619453B/zh active Active
-
2015
- 2015-02-09 US US14/616,906 patent/US20150190882A1/en not_active Abandoned
- 2015-07-23 HK HK15107046.2A patent/HK1206307A1/zh unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050194365A1 (en) * | 2004-03-04 | 2005-09-08 | Ming Li | Method of precise laser nanomachining with UV ultrafast laser pulses |
US20080058780A1 (en) * | 2006-08-07 | 2008-03-06 | Wavelight Ag | Laser System for Refractive Surgery |
US7764719B2 (en) * | 2007-07-06 | 2010-07-27 | Deep Photonics Corporation | Pulsed fiber laser |
US7733922B1 (en) * | 2007-09-28 | 2010-06-08 | Deep Photonics Corporation | Method and apparatus for fast pulse harmonic fiber laser |
GB2482867A (en) * | 2010-08-16 | 2012-02-22 | Gsi Group Ltd | Optimising the focus of a fibre laser |
Also Published As
Publication number | Publication date |
---|---|
WO2014023828A2 (de) | 2014-02-13 |
US20150190882A1 (en) | 2015-07-09 |
EP2882563A2 (de) | 2015-06-17 |
HK1206307A1 (zh) | 2016-01-08 |
WO2014023828A3 (de) | 2014-05-15 |
EP2882563B1 (de) | 2021-07-28 |
CN104619453B (zh) | 2016-08-24 |
ES2895521T3 (es) | 2022-02-21 |
JP2015530251A (ja) | 2015-10-15 |
JP6367194B2 (ja) | 2018-08-01 |
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