CN1476951A - 激光焊接监控器 - Google Patents
激光焊接监控器 Download PDFInfo
- Publication number
- CN1476951A CN1476951A CNA031523781A CN03152378A CN1476951A CN 1476951 A CN1476951 A CN 1476951A CN A031523781 A CNA031523781 A CN A031523781A CN 03152378 A CN03152378 A CN 03152378A CN 1476951 A CN1476951 A CN 1476951A
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- CN
- China
- Prior art keywords
- welding
- laser
- weld
- characteristic
- algorithm
- 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
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Images
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
-
- 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
- B23K26/02—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
-
- 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
- B23K26/034—Observing the temperature of the workpiece
-
- 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
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
- B23K26/22—Spot welding
-
- 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
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
- B23K26/24—Seam welding
- B23K26/242—Fillet welding, i.e. involving a weld of substantially triangular cross section joining two parts
-
- 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
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
- B23K26/24—Seam welding
- B23K26/244—Overlap seam welding
-
- 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
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/12—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to investigating the properties, e.g. the weldability, of materials
- B23K31/125—Weld quality monitoring
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/067—Parameter measured for estimating the property
- G01N2203/0694—Temperature
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Quality & Reliability (AREA)
- Laser Beam Processing (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Investigating And Analyzing Materials By Characteristic Methods (AREA)
Abstract
Description
Claims (16)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/210,009 US6670574B1 (en) | 2002-07-31 | 2002-07-31 | Laser weld monitor |
US10/210,009 | 2002-07-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1476951A true CN1476951A (zh) | 2004-02-25 |
CN1310734C CN1310734C (zh) | 2007-04-18 |
Family
ID=29735431
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB031523781A Expired - Fee Related CN1310734C (zh) | 2002-07-31 | 2003-07-31 | 激光焊接监控***及监控激光器焊接质量的方法 |
Country Status (6)
Country | Link |
---|---|
US (2) | US6670574B1 (zh) |
EP (1) | EP1415755B1 (zh) |
JP (2) | JP2004066340A (zh) |
KR (1) | KR101007724B1 (zh) |
CN (1) | CN1310734C (zh) |
DE (1) | DE60323315D1 (zh) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102147602A (zh) * | 2010-02-08 | 2011-08-10 | 普瑞玛工业股份有限公司 | 用于监控激光加工工艺的质量的方法及相应的*** |
CN102281984A (zh) * | 2008-11-21 | 2011-12-14 | 普雷茨特两合公司 | 用于监视要在工件上实施的激光加工过程的方法和装置以及具有这种装置的激光加工头 |
CN1850417B (zh) * | 2005-04-22 | 2012-02-08 | 宫地技术株式会社 | 激光焊接方法和激光焊接装置 |
CN103561900A (zh) * | 2011-06-03 | 2014-02-05 | 大众汽车有限公司 | 用于借助于能量束焊接接合构件的方法和装置 |
CN101730607B (zh) * | 2007-05-26 | 2014-02-26 | 通快机床两合公司 | 用于在激光焊接过程期间识别焊缝上的缺陷的方法 |
CN105813793A (zh) * | 2014-02-13 | 2016-07-27 | 宝马股份公司 | 用于借助球形或类似球形元件在构件之间产生激光焊缝的方法以及相应的构件连接体 |
CN107283046A (zh) * | 2016-04-04 | 2017-10-24 | 发那科株式会社 | 激光加工装置 |
CN108115682A (zh) * | 2016-11-29 | 2018-06-05 | 发那科株式会社 | 机械学习装置、机器人***以及机械学习方法 |
CN108311767A (zh) * | 2017-12-18 | 2018-07-24 | 武汉凌云光电科技有限责任公司 | 一种基于红外测温可变发射率的激光焊接安全控制的方法及*** |
CN109352115A (zh) * | 2018-12-13 | 2019-02-19 | 武汉雷英激光科技有限公司 | 一种恒温高速精密激光锡焊机及其控制方法 |
CN112154040A (zh) * | 2018-05-07 | 2020-12-29 | 弗罗纽斯国际有限公司 | 自动确定用于在工件上执行焊接的最佳焊接参数的方法 |
Families Citing this family (125)
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SE521787C2 (sv) * | 2002-04-05 | 2003-12-09 | Volvo Aero Corp | Anordning och förfarande för kontroll av ett svetsområde, inrättning och förfarande för styrning av en svetsoperation, datorprogram och datorprogramprodukt |
DE10234242B4 (de) * | 2002-07-09 | 2005-10-27 | Airbus Deutschland Gmbh | Anordnung und Verfahren zur Regelung der Nahtlage eines laserstrahlgefügten Profils |
CN1729076A (zh) * | 2002-12-20 | 2006-02-01 | 皇家飞利浦电子股份有限公司 | 激光点焊方法及装置 |
DE102004001166B4 (de) * | 2003-02-28 | 2007-03-15 | Daimlerchrysler Ag | Verfahren zum Laserschweissen mit Vor- und/oder Nachwärmung im Bereich der Schweißnaht |
US8921733B2 (en) * | 2003-08-11 | 2014-12-30 | Raydiance, Inc. | Methods and systems for trimming circuits |
JP2005118808A (ja) * | 2003-10-15 | 2005-05-12 | Disco Abrasive Syst Ltd | レーザー加工装置 |
US7344671B2 (en) * | 2003-11-26 | 2008-03-18 | Glopak Inc. | Optical sealing clamp and a method for sealing and cutting polymeric sheets with a laser |
KR100588042B1 (ko) * | 2004-01-14 | 2006-06-09 | 한국과학기술연구원 | 인터액티브 프레젠테이션 시스템 |
KR101102148B1 (ko) * | 2004-03-18 | 2012-01-02 | 부광석 | 일차원 시시디를 이용한 용접 발견 센서 |
CA2463409A1 (en) * | 2004-04-02 | 2005-10-02 | Servo-Robot Inc. | Intelligent laser joining head |
JP2005347415A (ja) * | 2004-06-01 | 2005-12-15 | Miyachi Technos Corp | 電気部品実装方法 |
US20060000810A1 (en) * | 2004-06-30 | 2006-01-05 | Kerr James A | Method of and system for dynamic laser welding |
EP1618984B1 (de) * | 2004-07-08 | 2006-09-06 | TRUMPF Laser GmbH + Co. KG | Laserschweissverfahren und -vorrichtung |
JP2006247681A (ja) * | 2005-03-09 | 2006-09-21 | Miyachi Technos Corp | レーザ加工用モニタリング装置 |
DE102005024085A1 (de) * | 2005-05-25 | 2006-11-30 | Precitec Kg | Vorrichtung zur Überwachung eines Laserbearbeitungsvorgangs und Laserbearbeitungskopf |
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DE602005005484T2 (de) | 2005-09-22 | 2009-03-05 | C.R.F. Società Consortile per Azioni, Orbassano | Verfahren zur Qualitätskontrolle eines Laserschweissprozesses, sowie ein dazugehöriges System und Programm |
KR100797239B1 (ko) * | 2005-12-23 | 2008-01-23 | 주식회사 포스코 | 강판의 용접부 온라인 검출장치 및 방법 |
JP2007229786A (ja) * | 2006-03-02 | 2007-09-13 | Sumitomo Heavy Ind Ltd | レーザ加工装置及び焦点合わせ制御方法 |
DE602007006307D1 (de) * | 2006-06-20 | 2010-06-17 | Univ Leuven Kath | Verfahren und vorrichtung zur in-situ-überwachung und rückkopplungssteuerung selektiver laserpulverbearbeitung |
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DE602006007580D1 (de) * | 2006-08-07 | 2009-08-13 | Lvd Co | Anordnung und Verfahren zur On-Line-Überwachung des Laserprozesses eines Werkstückes unter Verwendung eines Wärmekameradetektors und eines Schiefspiegels |
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IT1401726B1 (it) | 2010-08-31 | 2013-08-02 | Consiglio Nazionale Ricerche | Metodo per l'individuazione di difettosita' nel processo di saldatura laser continua di parti metalliche. |
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DE60323315D1 (de) | 2008-10-16 |
JP2004066340A (ja) | 2004-03-04 |
KR20040012550A (ko) | 2004-02-11 |
KR101007724B1 (ko) | 2011-01-13 |
CN1310734C (zh) | 2007-04-18 |
US6670574B1 (en) | 2003-12-30 |
EP1415755B1 (en) | 2008-09-03 |
EP1415755A2 (en) | 2004-05-06 |
JP5043881B2 (ja) | 2012-10-10 |
US20040069754A1 (en) | 2004-04-15 |
JP2009148835A (ja) | 2009-07-09 |
US7129438B2 (en) | 2006-10-31 |
EP1415755A3 (en) | 2006-06-21 |
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