ES2035642T3 - Sistema y metodo de control de soldadura con laser. - Google Patents
Sistema y metodo de control de soldadura con laser.Info
- Publication number
- ES2035642T3 ES2035642T3 ES198989830496T ES89830496T ES2035642T3 ES 2035642 T3 ES2035642 T3 ES 2035642T3 ES 198989830496 T ES198989830496 T ES 198989830496T ES 89830496 T ES89830496 T ES 89830496T ES 2035642 T3 ES2035642 T3 ES 2035642T3
- Authority
- ES
- Spain
- Prior art keywords
- laser
- source
- welding
- workpiece
- energy
- 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.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 title 1
- 239000000523 sample Substances 0.000 abstract 2
- 238000003466 welding Methods 0.000 abstract 2
- 238000012544 monitoring process Methods 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 abstract 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
- B23K26/04—Automatically aligning, aiming or focusing the laser beam, e.g. using the back-scattered light
- B23K26/042—Automatically aligning the laser beam
- B23K26/043—Automatically aligning the laser beam along the beam path, i.e. alignment of laser beam axis relative to laser beam apparatus
-
- 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
- B23K26/04—Automatically aligning, aiming or focusing the laser beam, e.g. using the back-scattered light
-
- 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
- B23K26/04—Automatically aligning, aiming or focusing the laser beam, e.g. using the back-scattered light
- B23K26/044—Seam tracking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y15/00—Nanotechnology for interacting, sensing or actuating, e.g. quantum dots as markers in protein assays or molecular motors
Abstract
UN SISTEMA DE MONITORIZACION, DE SOLDEO CON LASER, COMPRENDE UNA FUENTE (1) DE ENERGIA DE RAYOS LASER DE SOLDADURA, Y MEDIO (2) PARA DIRIGIR LA ENERGIA DE RAYOS LASER DESDE LA CITADA FUENTE, Y SOBRE UN PUNTO (3) DE SOLDADURA LASER CONCENTRADO, SOBRE LA PIEZA DE TRABAJO (4) A CONFIGURAR SOLDADO, O CORTADO POR ENERGIA LASER. UNA FUENTE DE SONDA LASER ESTA COLOCADA PARA DIRIGIR LUZ PROCEDENTE DE LA CITADA FUENTE DE SONDA LASER SOBRE LA PIEZA DE TRABAJO (4). EL MEDIO (5, 14, 15) DETECTOR DE RAYOS LASER ESTA COLOCADO PARA CAPTAR Y MONITORIZAR LA LUZ REFLEJADA QUE SE ORIGINA EN LA CITADA FUENTE DE SONDA LASER Y REFLEJADA HACIA ATRAS DESDE LA PIEZA DE TRABAJO, DONDE LA LUZ PROCEDENTE DE LA CITADA FUENTE DE SONDA SE DIRIGE A UN PASO PERIFERICO QUE CIRCUNDA EL CITADO LUGAR SOLDADO POR LASER CONCENTRADO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8827282A GB2236846B (en) | 1988-11-22 | 1988-11-22 | Laser welding monitoring systems. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2035642T3 true ES2035642T3 (es) | 1993-04-16 |
Family
ID=10647267
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES198989830496T Expired - Lifetime ES2035642T3 (es) | 1988-11-22 | 1989-11-14 | Sistema y metodo de control de soldadura con laser. |
Country Status (9)
Country | Link |
---|---|
US (1) | US5038016A (es) |
EP (1) | EP0370967B1 (es) |
JP (1) | JP2672380B2 (es) |
BR (1) | BR8906130A (es) |
DE (1) | DE68903094T2 (es) |
ES (1) | ES2035642T3 (es) |
GB (1) | GB2236846B (es) |
IT (1) | IT1239263B (es) |
PL (1) | PL162344B1 (es) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT399117B (de) * | 1991-05-27 | 1995-03-27 | Schuoecker Dieter Dipl Ing Dr | Verfahren zur automatisierten qualitätskontrolle für die lasermaterialbearbeitung |
DE4133620C1 (es) * | 1991-10-10 | 1993-04-22 | Maho Ag, 8962 Pfronten, De | |
US5241419A (en) * | 1992-01-27 | 1993-08-31 | General Electric Company | Co-axial viewing device for lasers |
US20030185273A1 (en) * | 1993-09-17 | 2003-10-02 | Hollander Milton Bernard | Laser directed temperature measurement |
KR0177005B1 (ko) * | 1994-04-20 | 1999-02-18 | 오까다 하지모 | 레이저 가공장치와 레이저 가공방법 및 댐바 가공방법 |
US5612538A (en) * | 1995-01-17 | 1997-03-18 | The Regents Of The University Of California | Faraday imaging at high temperatures |
US5837960A (en) * | 1995-08-14 | 1998-11-17 | The Regents Of The University Of California | Laser production of articles from powders |
US5756924A (en) * | 1995-09-28 | 1998-05-26 | The Regents Of The University Of California | Multiple laser pulse ignition method and apparatus |
US6046426A (en) * | 1996-07-08 | 2000-04-04 | Sandia Corporation | Method and system for producing complex-shape objects |
US6947802B2 (en) * | 2000-04-10 | 2005-09-20 | Hypertherm, Inc. | Centralized control architecture for a laser materials processing system |
GB0118307D0 (en) * | 2001-07-26 | 2001-09-19 | Gsi Lumonics Ltd | Automated energy beam positioning |
US6596961B2 (en) | 2001-09-12 | 2003-07-22 | Fraunhofer Usa, Inc. | Method and apparatus for monitoring and adjusting a laser welding process |
US6670574B1 (en) | 2002-07-31 | 2003-12-30 | Unitek Miyachi Corporation | Laser weld monitor |
US20040150688A1 (en) * | 2003-01-30 | 2004-08-05 | Kin-Ming Kwan | Measuring laser light transmissivity in a to-be-welded region of a work piece |
US7186947B2 (en) * | 2003-03-31 | 2007-03-06 | Hypertherm, Inc. | Process monitor for laser and plasma materials processing of materials |
JP4509578B2 (ja) * | 2004-01-09 | 2010-07-21 | 浜松ホトニクス株式会社 | レーザ加工方法及びレーザ加工装置 |
JP4598407B2 (ja) * | 2004-01-09 | 2010-12-15 | 浜松ホトニクス株式会社 | レーザ加工方法及びレーザ加工装置 |
JP4601965B2 (ja) * | 2004-01-09 | 2010-12-22 | 浜松ホトニクス株式会社 | レーザ加工方法及びレーザ加工装置 |
JP3708104B2 (ja) * | 2004-01-13 | 2005-10-19 | 浜松ホトニクス株式会社 | レーザ加工方法及びレーザ加工装置 |
DE102004005358B4 (de) * | 2004-02-03 | 2007-03-22 | Daimlerchrysler Ag | Verfahren zur Laserbearbeitung beschichteter Bleche und beschichtetes Blech |
US20060163220A1 (en) | 2005-01-27 | 2006-07-27 | Brandt Aaron D | Automatic gas control for a plasma arc torch |
US7094988B1 (en) | 2005-04-18 | 2006-08-22 | Honeywell International, Inc. | Laser welding heat treat process |
CN1962154A (zh) * | 2005-11-10 | 2007-05-16 | 鸿富锦精密工业(深圳)有限公司 | 模仁加工装置及加工方法 |
CN1966197B (zh) * | 2005-11-18 | 2010-11-10 | 鸿富锦精密工业(深圳)有限公司 | 一种激光加工系统及加工方法 |
TWI352001B (en) * | 2005-11-18 | 2011-11-11 | Hon Hai Prec Ind Co Ltd | Laser machining system and process for laser machi |
DE102006015383B4 (de) * | 2006-04-03 | 2016-12-15 | Robert Bosch Gmbh | Vorrichtung und Verfahren zur Laserverschweißung eines ersten Werkstücks mit einem zweiten Werkstück |
DE102007027377B4 (de) * | 2006-06-28 | 2010-08-12 | Scansonic Mi Gmbh | Vorrichtung und Verfahren zur Bearbeitung eines Werkstücks mittels eines Laserstrahls |
US8546722B2 (en) * | 2008-07-16 | 2013-10-01 | Sumitomo Electric Industries, Ltd. | Laser processing apparatus and processing method employed therein |
FR2936177B1 (fr) * | 2008-09-24 | 2011-08-26 | Air Liquide | Procede de soudage laser de type co2 avec buse a jet dynamique. |
US8309880B2 (en) * | 2010-01-29 | 2012-11-13 | Phoenix Silicon International Corporation | Coating layer removing apparatus and method for the same |
US10539604B2 (en) * | 2017-05-08 | 2020-01-21 | Illinois Tool Works Inc. | Methods and apparatus for detecting leakage current |
CN111344102A (zh) * | 2018-11-29 | 2020-06-26 | 合刃科技(深圳)有限公司 | 焊接轨迹跟踪方法、装置及系统 |
CN113231741B (zh) * | 2021-04-26 | 2022-04-19 | 南京航空航天大学 | 一种基于环形光斑同轴送丝的激光焊接装置及方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4417127A (en) * | 1980-05-19 | 1983-11-22 | Institute Po Technicheska Kibernetika I Robotika | Method and apparatus for seam tracking in arc welding |
GB2125162B (en) * | 1982-07-26 | 1985-09-18 | Atomic Energy Authority Uk | Optical alignment system |
JPS61154771A (ja) * | 1984-12-27 | 1986-07-14 | Hitachi Ltd | 溶接位置検出装置 |
US4769523A (en) * | 1985-03-08 | 1988-09-06 | Nippon Kogaku K.K. | Laser processing apparatus |
US4700045A (en) * | 1985-04-30 | 1987-10-13 | Chesapeake Laser Systems, Inc. | Seam tracking system with acousto-optical scanner |
EP0266764A3 (de) * | 1986-11-07 | 1990-05-16 | Fried. Krupp Gesellschaft mit beschränkter Haftung | Verfahren und Anordnung zum Führen eines Laserarbeitsstrahls längs einer Nahtfuge |
US4764655A (en) * | 1987-08-31 | 1988-08-16 | General Electric Company | Real-time laser beam diameter determination in a laser-materials processing system |
-
1988
- 1988-11-22 GB GB8827282A patent/GB2236846B/en not_active Expired - Fee Related
-
1989
- 1989-11-14 DE DE8989830496T patent/DE68903094T2/de not_active Expired - Fee Related
- 1989-11-14 EP EP89830496A patent/EP0370967B1/en not_active Expired - Lifetime
- 1989-11-14 ES ES198989830496T patent/ES2035642T3/es not_active Expired - Lifetime
- 1989-11-17 IT IT68018A patent/IT1239263B/it active IP Right Grant
- 1989-11-21 JP JP1303056A patent/JP2672380B2/ja not_active Expired - Lifetime
- 1989-11-21 PL PL28238589A patent/PL162344B1/pl unknown
- 1989-11-22 BR BR898906130A patent/BR8906130A/pt not_active IP Right Cessation
- 1989-11-22 US US07/440,166 patent/US5038016A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2672380B2 (ja) | 1997-11-05 |
GB2236846A (en) | 1991-04-17 |
PL162344B1 (pl) | 1993-10-30 |
IT8968018A1 (it) | 1991-05-17 |
DE68903094D1 (de) | 1992-11-05 |
JPH02179378A (ja) | 1990-07-12 |
GB2236846B (en) | 1992-10-14 |
DE68903094T2 (de) | 1993-02-18 |
EP0370967B1 (en) | 1992-09-30 |
US5038016A (en) | 1991-08-06 |
GB8827282D0 (en) | 1988-12-29 |
EP0370967A1 (en) | 1990-05-30 |
IT1239263B (it) | 1993-09-28 |
IT8968018A0 (it) | 1989-11-17 |
BR8906130A (pt) | 1990-06-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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