CN1310734C - 激光焊接监控系统及监控激光器焊接质量的方法 - Google Patents
激光焊接监控系统及监控激光器焊接质量的方法 Download PDFInfo
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- CN1310734C CN1310734C CNB031523781A CN03152378A CN1310734C CN 1310734 C CN1310734 C CN 1310734C CN B031523781 A CNB031523781 A CN B031523781A CN 03152378 A CN03152378 A CN 03152378A CN 1310734 C CN1310734 C CN 1310734C
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- welding
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- weld
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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
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 CN1476951A (zh) | 2004-02-25 |
CN1310734C true 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 | 激光焊接监控系统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) |
Families Citing this family (136)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
AU2003292459A1 (en) * | 2002-12-20 | 2004-07-14 | Koninklijke Philips Electronics N.V. | A method and a device for laser spot welding |
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 |
JP4822737B2 (ja) * | 2005-04-22 | 2011-11-24 | ミヤチテクノス株式会社 | レーザ溶接方法及びレーザ溶接装置 |
DE102005024085A1 (de) * | 2005-05-25 | 2006-11-30 | Precitec Kg | Vorrichtung zur Überwachung eines Laserbearbeitungsvorgangs und Laserbearbeitungskopf |
JP2007054881A (ja) * | 2005-08-26 | 2007-03-08 | Miyachi Technos Corp | レーザ加工モニタリング装置 |
EP1767308B1 (en) * | 2005-09-22 | 2008-03-19 | C.R.F. Società Consortile per Azioni | Method for controlling the quality of laser-welding processes, control system and program product therefor |
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 |
ATE466720T1 (de) * | 2006-06-20 | 2010-05-15 | Univ Leuven Kath | Verfahren und vorrichtung zur in-situ-überwachung und rückkopplungssteuerung selektiver laserpulverbearbeitung |
CN101426611B (zh) * | 2006-06-30 | 2012-07-04 | O.M.C株式会社 | 激光加工装置 |
EP1886757B1 (en) * | 2006-08-07 | 2009-07-01 | LVD Company NV | Arrangement and method for the on-line monitoring of the quality of a laser process exerted on a workpiece using a heat detection camera and a tilted mirror |
DE102007035715A1 (de) * | 2006-12-27 | 2008-07-03 | Robert Bosch Gmbh | Laserstrahlbearbeitungsvorrichtung sowie Verfahren zum Justieren der Fokuslage |
DE102007024789B3 (de) * | 2007-05-26 | 2008-10-23 | Trumpf Werkzeugmaschinen Gmbh + Co. Kg | Verfahren zum Erkennen von Fehlern an einer Schweißnaht während eines Laser-Schweißprozesses |
JP5027606B2 (ja) * | 2007-09-26 | 2012-09-19 | 株式会社キーエンス | レーザ加工装置、加工データ生成方法及びコンピュータプログラム |
JP5205926B2 (ja) * | 2007-11-09 | 2013-06-05 | トヨタ自動車株式会社 | 溶接品質検査装置および溶接品質検査方法 |
US20090139969A1 (en) * | 2007-11-29 | 2009-06-04 | Global Nuclear Fuel - Americas Llc | Laser welding of castings to minimize distortion |
GB2458304A (en) * | 2008-03-13 | 2009-09-16 | Gsi Group Ltd | Process Monitoring |
WO2009146359A1 (en) | 2008-05-28 | 2009-12-03 | Illinois Tool Works Inc. | Welding training system |
DE102008058422A1 (de) * | 2008-11-21 | 2010-05-27 | Precitec Itm Gmbh | Verfahren und Vorrichtung zur Überwachung eines an einem Werkstück durchzuführenden Laserbearbeitungsvorgangs sowie Laserbearbeitungskopf mit einer derartigen Vorrichtung |
KR101700896B1 (ko) * | 2008-11-21 | 2017-01-31 | 프레시텍 게엠베하 운트 코 카게 | 공작물 레이저 가공 작업 모니터 방법 및 장치와 그 장치를 구비한 레이저 가공 헤드 |
US20100140236A1 (en) * | 2008-12-04 | 2010-06-10 | General Electric Company | Laser machining system and method |
JP5044806B2 (ja) * | 2009-03-13 | 2012-10-10 | 国立大学法人大阪大学 | リアルタイム溶接品質判定装置及び判定方法 |
CN102427909B (zh) * | 2009-05-15 | 2014-08-06 | 丰田自动车株式会社 | 电池的制造方法 |
US20100294951A1 (en) * | 2009-05-22 | 2010-11-25 | Jeremy Parra | Sensitive gas-phase flourimeter at ambient pressure for nitrogen dioxide |
WO2011026638A1 (en) * | 2009-09-04 | 2011-03-10 | Precitec Kg | Method for classifying a laser process and a laser material processing head using the same |
IT1397985B1 (it) * | 2010-02-08 | 2013-02-04 | Prima Ind Spa | Procedimento di monitoraggio della qualità di processi di lavorazione laser e relativo sistema |
GB201002717D0 (en) * | 2010-02-18 | 2010-04-07 | Rolls Royce Plc | An apparatus and a method of determining the quality of a friction weld |
DE102010013914B4 (de) * | 2010-04-01 | 2013-10-31 | Baden-Württemberg Stiftung Ggmbh | Verfahren zum Betrieb einer Vorrichtung zur Materialbearbeitung und Vorrichtung |
EP2409808A1 (de) * | 2010-07-22 | 2012-01-25 | Bystronic Laser AG | Laserbearbeitungsmaschine |
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 |
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. |
WO2012037468A1 (en) | 2010-09-16 | 2012-03-22 | Raydiance, Inc. | Singulation of layered materials using selectively variable laser output |
US8669507B2 (en) * | 2010-10-22 | 2014-03-11 | Industrial Technology Research Institute | Laser scanning device |
US20120097833A1 (en) * | 2010-10-22 | 2012-04-26 | Industrial Technology Research Institute | Laser scanning device |
US8661905B2 (en) * | 2010-11-09 | 2014-03-04 | Georgia Tech Research Corporation | Non-contact microelectronic device inspection systems and methods |
WO2012101533A1 (de) * | 2011-01-27 | 2012-08-02 | Bystronic Laser Ag | Laserbearbeitungsmaschine, insbesondere laserschneidmaschine, sowie verfahren zum zentrieren eines insbesondere fokussierten laserstrahles |
US9289852B2 (en) | 2011-01-27 | 2016-03-22 | Bystronic Laser Ag | Laser processing machine, laser cutting machine, and method for adjusting a focused laser beam |
DE102011005004A1 (de) * | 2011-03-03 | 2012-09-06 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg | Verfahren zur Überwachung eines Lateralversatzes eines Ist-Schweißnahtverlaufs bezüglich eines Soll-Schweißnahtverlaufs, Baugruppe sowie Kraftfahrzeugssitz |
SE535767C2 (sv) | 2011-04-28 | 2012-12-11 | Westinghouse Electric Sweden | Förfarande för svetsning av kärnbränslestav |
DE102011103246A1 (de) * | 2011-06-03 | 2012-12-06 | Volkswagen Aktiengesellschaft | Verfahren und Vorrichtung zum Fügen von Bauteilen mittels Energiestrahlschweißens |
US9101994B2 (en) | 2011-08-10 | 2015-08-11 | Illinois Tool Works Inc. | System and device for welding training |
EP2567773B1 (de) | 2011-09-08 | 2017-04-19 | TRUMPF Werkzeugmaschinen GmbH + Co. KG | Verfahren zum überprüfen der nahtqualität während eines laserschweissprozesses |
JP5338890B2 (ja) * | 2011-12-15 | 2013-11-13 | Jfeスチール株式会社 | レーザ溶接の溶接位置検出装置および溶接位置検出方法 |
US9573215B2 (en) | 2012-02-10 | 2017-02-21 | Illinois Tool Works Inc. | Sound-based weld travel speed sensing system and method |
US9368045B2 (en) | 2012-11-09 | 2016-06-14 | Illinois Tool Works Inc. | System and device for welding training |
US9583014B2 (en) | 2012-11-09 | 2017-02-28 | Illinois Tool Works Inc. | System and device for welding training |
US9666100B2 (en) | 2013-03-15 | 2017-05-30 | Illinois Tool Works Inc. | Calibration devices for a welding training system |
US9713852B2 (en) | 2013-03-15 | 2017-07-25 | Illinois Tool Works Inc. | Welding training systems and devices |
US9672757B2 (en) | 2013-03-15 | 2017-06-06 | Illinois Tool Works Inc. | Multi-mode software and method for a welding training system |
US9583023B2 (en) | 2013-03-15 | 2017-02-28 | Illinois Tool Works Inc. | Welding torch for a welding training system |
US9728103B2 (en) | 2013-03-15 | 2017-08-08 | Illinois Tool Works Inc. | Data storage and analysis for a welding training system |
KR101439758B1 (ko) * | 2013-03-26 | 2014-09-16 | 주식회사 포스코 | 레이저 용접 결함 진단 장치 및 방법 |
CN103252582B (zh) * | 2013-04-12 | 2015-05-20 | 浙江大学宁波理工学院 | 一种金属功能表面激光填丝局部仿生纹理制备方法和设备 |
US11090753B2 (en) | 2013-06-21 | 2021-08-17 | Illinois Tool Works Inc. | System and method for determining weld travel speed |
EP3022615B1 (en) * | 2013-07-18 | 2021-08-25 | Toyota Motor Europe | Systems and methods for assuring and improving process quality |
US10101201B2 (en) | 2013-11-13 | 2018-10-16 | Medtronic, Inc. | System for continuous laser beam monitoring and analysis |
TWI558489B (zh) | 2013-11-27 | 2016-11-21 | 財團法人工業技術研究院 | 應用熱輻射影像的雷射加工系統與其方法 |
US10056010B2 (en) | 2013-12-03 | 2018-08-21 | Illinois Tool Works Inc. | Systems and methods for a weld training system |
EP2883647B1 (de) | 2013-12-12 | 2019-05-29 | Bystronic Laser AG | Verfahren zur Konfiguration einer Laserbearbeitungsvorrichtung |
US9589481B2 (en) * | 2014-01-07 | 2017-03-07 | Illinois Tool Works Inc. | Welding software for detection and control of devices and for analysis of data |
US10105782B2 (en) | 2014-01-07 | 2018-10-23 | Illinois Tool Works Inc. | Feedback from a welding torch of a welding system |
US9757819B2 (en) | 2014-01-07 | 2017-09-12 | Illinois Tool Works Inc. | Calibration tool and method for a welding system |
US10170019B2 (en) | 2014-01-07 | 2019-01-01 | Illinois Tool Works Inc. | Feedback from a welding torch of a welding system |
US9724788B2 (en) | 2014-01-07 | 2017-08-08 | Illinois Tool Works Inc. | Electrical assemblies for a welding system |
US9751149B2 (en) | 2014-01-07 | 2017-09-05 | Illinois Tool Works Inc. | Welding stand for a welding system |
DE102014202636B4 (de) | 2014-02-13 | 2016-10-20 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zum Erzeugen einer Schweißnaht sowie Bauteilverbindung |
US10166631B2 (en) * | 2014-03-12 | 2019-01-01 | Mitsubishi Electronic Corporation | Laser processing head apparatus with camera monitor |
US10239090B2 (en) | 2014-04-22 | 2019-03-26 | Photofusion Technologies Limited | Method and apparatus for coating a substrate utilizing multiple lasers while increasing quantum yield |
JP6354350B2 (ja) * | 2014-06-05 | 2018-07-11 | 株式会社ジェイテクト | 光学非破壊検査方法及び光学非破壊検査装置 |
US9862049B2 (en) | 2014-06-27 | 2018-01-09 | Illinois Tool Works Inc. | System and method of welding system operator identification |
US10665128B2 (en) | 2014-06-27 | 2020-05-26 | Illinois Tool Works Inc. | System and method of monitoring welding information |
US10307853B2 (en) | 2014-06-27 | 2019-06-04 | Illinois Tool Works Inc. | System and method for managing welding data |
US9937578B2 (en) | 2014-06-27 | 2018-04-10 | Illinois Tool Works Inc. | System and method for remote welding training |
US9724787B2 (en) | 2014-08-07 | 2017-08-08 | Illinois Tool Works Inc. | System and method of monitoring a welding environment |
US11014183B2 (en) | 2014-08-07 | 2021-05-25 | Illinois Tool Works Inc. | System and method of marking a welding workpiece |
US9875665B2 (en) | 2014-08-18 | 2018-01-23 | Illinois Tool Works Inc. | Weld training system and method |
JP6079739B2 (ja) * | 2014-09-25 | 2017-02-15 | トヨタ自動車株式会社 | レーザー走査速度の測定方法 |
CN107076678B (zh) * | 2014-10-02 | 2020-09-29 | 日本特殊陶业株式会社 | 判定方法、激光装置、及传感器的制造方法 |
US11247289B2 (en) | 2014-10-16 | 2022-02-15 | Illinois Tool Works Inc. | Remote power supply parameter adjustment |
US10239147B2 (en) | 2014-10-16 | 2019-03-26 | Illinois Tool Works Inc. | Sensor-based power controls for a welding system |
US10967452B2 (en) * | 2014-10-20 | 2021-04-06 | Precitec Gmbh & Co.Kg | Device for measuring the depth of a weld seam in real time |
US10112262B2 (en) | 2014-10-28 | 2018-10-30 | General Electric Company | System and methods for real-time enhancement of build parameters of a component |
US10417934B2 (en) | 2014-11-05 | 2019-09-17 | Illinois Tool Works Inc. | System and method of reviewing weld data |
US10204406B2 (en) | 2014-11-05 | 2019-02-12 | Illinois Tool Works Inc. | System and method of controlling welding system camera exposure and marker illumination |
US10490098B2 (en) | 2014-11-05 | 2019-11-26 | Illinois Tool Works Inc. | System and method of recording multi-run data |
US10373304B2 (en) | 2014-11-05 | 2019-08-06 | Illinois Tool Works Inc. | System and method of arranging welding device markers |
US10210773B2 (en) | 2014-11-05 | 2019-02-19 | Illinois Tool Works Inc. | System and method for welding torch display |
US10402959B2 (en) | 2014-11-05 | 2019-09-03 | Illinois Tool Works Inc. | System and method of active torch marker control |
RU2599920C2 (ru) * | 2014-11-20 | 2016-10-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Владимирский государственный университет имени Александра Григорьевича и Николая Григорьевича Столетовых" | Устройство управления технологическим процессом лазерного термоупрочнения |
KR101643187B1 (ko) * | 2015-01-23 | 2016-07-29 | 목포대학교산학협력단 | 실시간 아크용접 모니터링 및 평가 장치 |
CN104677751B (zh) * | 2015-02-28 | 2017-04-12 | 重庆理工大学 | 一种基于焊接过程热效应计算的电阻点焊焊点质量检测方法 |
US10427239B2 (en) | 2015-04-02 | 2019-10-01 | Illinois Tool Works Inc. | Systems and methods for tracking weld training arc parameters |
US10593230B2 (en) | 2015-08-12 | 2020-03-17 | Illinois Tool Works Inc. | Stick welding electrode holder systems and methods |
US10438505B2 (en) | 2015-08-12 | 2019-10-08 | Illinois Tool Works | Welding training system interface |
US10657839B2 (en) | 2015-08-12 | 2020-05-19 | Illinois Tool Works Inc. | Stick welding electrode holders with real-time feedback features |
US10373517B2 (en) | 2015-08-12 | 2019-08-06 | Illinois Tool Works Inc. | Simulation stick welding electrode holder systems and methods |
JP6680494B2 (ja) * | 2015-09-15 | 2020-04-15 | 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 |
GB201604097D0 (en) * | 2016-03-09 | 2016-04-20 | Spi Lasers Uk Ltd | Apparatus and method for controlling laser processing of a material |
JP6290960B2 (ja) | 2016-04-04 | 2018-03-07 | ファナック株式会社 | 反射光強度を低減する機能を備えたレーザ加工装置 |
KR20190012175A (ko) * | 2016-04-29 | 2019-02-08 | 누부루 인크. | 반도체 패키징, 자동차 전기 장치, 배터리 및 기타 부품에 대한 가시 레이저 용접 방법 |
EP3257615A1 (en) * | 2016-06-15 | 2017-12-20 | Eidgenössische Materialprüfungs- und Forschungsanstalt EMPA | Quality control of laser welding process |
CN108021396B (zh) * | 2016-11-04 | 2022-07-15 | 罗伯特·博世有限公司 | 适用于Windows操作系统的传感器驱动方法和驱动系统 |
CN106338337A (zh) * | 2016-11-11 | 2017-01-18 | 盐城工学院 | 一种激光打孔中在线监测打孔质量的装置及其监测方法 |
JP6438450B2 (ja) * | 2016-11-29 | 2018-12-12 | ファナック株式会社 | レーザ加工ロボットの加工順序を学習する機械学習装置、ロボットシステムおよび機械学習方法 |
WO2018150547A1 (ja) * | 2017-02-17 | 2018-08-23 | ギガフォトン株式会社 | レーザ装置 |
JP6851862B2 (ja) * | 2017-03-06 | 2021-03-31 | 株式会社フジクラ | レーザ加工機、及び、その制御方法 |
KR101974722B1 (ko) * | 2017-05-26 | 2019-05-02 | 전북대학교산학협력단 | 3차원 적층 가공의 실시간 가공 상태 검사와 보정 장치 및 이를 적용한 방법 |
KR102039054B1 (ko) * | 2017-11-30 | 2019-10-31 | 한국생산기술연구원 | 용접 강도 예측 장치 및 방법 |
CN108311767B (zh) * | 2017-12-18 | 2020-08-14 | 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系统 |
WO2019159660A1 (ja) * | 2018-02-16 | 2019-08-22 | パナソニックIpマネジメント株式会社 | レーザ溶接装置及びレーザ溶接方法 |
CN111971143B (zh) * | 2018-04-13 | 2022-11-11 | 松下知识产权经营株式会社 | 激光焊接装置 |
EP3566806A1 (de) * | 2018-05-07 | 2019-11-13 | FRONIUS INTERNATIONAL GmbH | Verfahren zur automatischen ermittlung optimaler schweissparameter für die durchführung einer schweissung an einem werkstück |
DE102018217526A1 (de) * | 2018-10-12 | 2020-04-16 | Trumpf Werkzeugmaschinen Gmbh + Co. Kg | Verfahren zum Ermitteln einer Kenngröße eines Bearbeitungsprozesses und Bearbeitungsmaschine |
DE102018128377A1 (de) * | 2018-11-13 | 2020-05-14 | Trumpf Laser- Und Systemtechnik Gmbh | Verfahren und Vorrichtung zur Überwachung eines Schweißprozesses zum Verschweißen von Werkstücken aus Glas |
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 |
JP2022515164A (ja) * | 2018-12-19 | 2022-02-17 | アイピージー フォトニクス コーポレーション | インラインコヒーレント撮像(ici)から決定された撮像信号密度を用いた物質加工の監視 |
US11311958B1 (en) * | 2019-05-13 | 2022-04-26 | Airgas, Inc. | Digital welding and cutting efficiency analysis, process evaluation and response feedback system for process optimization |
US11776423B2 (en) | 2019-07-22 | 2023-10-03 | Illinois Tool Works Inc. | Connection boxes for gas tungsten arc welding training systems |
US11288978B2 (en) | 2019-07-22 | 2022-03-29 | Illinois Tool Works Inc. | Gas tungsten arc welding training systems |
JP2022092729A (ja) * | 2020-12-11 | 2022-06-23 | 株式会社東芝 | 溶接状態の検出方法、および溶接装置 |
EP4074492B1 (de) * | 2021-04-13 | 2023-09-20 | Leister Technologies AG | System zum fügen von werkstücken aus thermoplastischem kunststoff mittels laserdurchstrahlschweissen |
IT202100027494A1 (it) * | 2021-10-27 | 2023-04-27 | Marposs Spa | Metodo e sistema per il controllo della qualita’ di una saldatura |
GB2616336A (en) * | 2021-12-22 | 2023-09-06 | Cavendish Nuclear Ltd | Improvements in and relating to welding and quality control |
WO2024029530A1 (ja) * | 2022-08-03 | 2024-02-08 | 古河電気工業株式会社 | コイルの溶接装置及び溶接方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1027579C (zh) * | 1991-11-20 | 1995-02-08 | 华中理工大学 | 连续激光焊接过程中焊接质量的实时监测方法 |
JP2000061672A (ja) * | 1998-08-20 | 2000-02-29 | Sumitomo Heavy Ind Ltd | レーザ溶接の溶接状態検出方法 |
US6204469B1 (en) * | 1999-03-04 | 2001-03-20 | Honda Giken Kogyo Kabushiki Kaisha | Laser welding system |
JP2001071164A (ja) * | 1999-09-07 | 2001-03-21 | Mitsubishi Heavy Ind Ltd | 被加工部のモニタリング方法及びその装置 |
US6329636B1 (en) * | 2000-03-31 | 2001-12-11 | Illinois Tool Works Inc. | Method and apparatus for receiving a universal input voltage in a welding plasma or heating power source |
JP2002137073A (ja) * | 2000-10-31 | 2002-05-14 | Laser Oyo Kogaku Kenkyusho:Kk | ダイカスト材のレーザ溶接モニタリング方法及び装置 |
Family Cites Families (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4007631A (en) | 1975-08-18 | 1977-02-15 | Western Electric Company, Inc. | Method and apparatus for evaluating welds using stress-wave emission techniques |
JPS6016877B2 (ja) * | 1978-12-15 | 1985-04-27 | 株式会社東芝 | レ−ザ溶接管理方法 |
US4446354A (en) | 1981-05-29 | 1984-05-01 | The United States Of America As Represented By The Secretary Of The Army | Optoelectronic weld evaluation system |
US4419562A (en) | 1982-01-19 | 1983-12-06 | Western Electric Co., Inc. | Nondestructive real-time method for monitoring the quality of a weld |
JPS59159291A (ja) * | 1983-03-03 | 1984-09-08 | Mitsubishi Heavy Ind Ltd | レ−ザ焦点合せ方法 |
US4649256A (en) | 1985-01-10 | 1987-03-10 | Nippon Steel Corporation | High-frequency electric resistance welding method using irradiation with a laser beam |
JPS62114786A (ja) * | 1985-11-14 | 1987-05-26 | Fujitsu Ltd | 加工状態監視方法 |
GB2236846B (en) | 1988-11-22 | 1992-10-14 | Fiat Auto Spa | Laser welding monitoring systems. |
DE3908187A1 (de) | 1989-03-14 | 1990-09-20 | Jurca Marius Christian | Verfahren zur qualitaetssicherung beim laserstrahlschweissen und -schneiden |
US5001324A (en) | 1989-09-14 | 1991-03-19 | General Electric Company | Precision joint tracking laser welding system |
JP2798218B2 (ja) | 1990-01-08 | 1998-09-17 | 三菱重工業株式会社 | レーザ溶接モニタリング装置 |
US5045669A (en) | 1990-03-02 | 1991-09-03 | General Electric Company | Method and apparatus for optically/acoustically monitoring laser materials processing |
GB2246733A (en) * | 1990-08-09 | 1992-02-12 | Cmb Foodcan Plc | Apparatus and method for monitoring laser material processing |
DE4106008A1 (de) | 1991-02-26 | 1992-08-27 | Fraunhofer Ges Forschung | Verfahren zur on-line-ueberwachung bei der werkstueckbearbeitung mit laserstrahlung |
JP2837003B2 (ja) | 1991-10-22 | 1998-12-14 | 三菱重工業株式会社 | レーザ作業監視装置 |
US5283418A (en) * | 1992-02-27 | 1994-02-01 | Westinghouse Electric Corp. | Automated rotor welding processes using neural networks |
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 |
US5283416A (en) | 1992-06-26 | 1994-02-01 | Trw Inc. | Laser process monitoring and evaluation |
JPH0618433A (ja) * | 1992-06-30 | 1994-01-25 | Mitsubishi Electric Corp | ボンディング装置及び方法 |
GB9216643D0 (en) | 1992-08-05 | 1992-09-16 | Univ Loughborough | Automatic operations on materials |
US5286947A (en) | 1992-09-08 | 1994-02-15 | General Electric Company | Apparatus and method for monitoring material removal from a workpiece |
DE4234339A1 (de) | 1992-10-12 | 1994-04-14 | Manfred Prof Dr Ing Geiger | Verfahren zum Laserstrahlschweißen überlappender Bleche und Vorrichtung zu dessen Durchführung |
JPH0716779A (ja) * | 1993-06-30 | 1995-01-20 | Matsushita Electric Ind Co Ltd | レーザ加工機用焦点調整装置 |
EP0655294B1 (de) | 1993-11-30 | 1997-05-02 | Elpatronic Ag | Gleichzeitige Temperaturmessungen an Laserschweissnähten mit mindestens zwei Pyrometern und Zuordnung zu Prozessparametern und Nahtqualität |
JPH0825069A (ja) | 1994-07-08 | 1996-01-30 | Ngk Spark Plug Co Ltd | レーザ溶接装置、溶接状態管理方法及びスパークプラグ用中心電極の製造方法 |
JPH08164489A (ja) | 1994-12-13 | 1996-06-25 | Toshiba Corp | レーザ溶接品質判定装置 |
US5681490A (en) | 1995-09-18 | 1997-10-28 | Chang; Dale U. | Laser weld quality monitoring system |
US5651903A (en) | 1995-10-12 | 1997-07-29 | Trw Inc. | Method and apparatus for evaluating laser welding |
US5674415A (en) | 1996-01-22 | 1997-10-07 | The University Of Chicago | Method and apparatus for real time weld monitoring |
US5728992A (en) | 1996-02-29 | 1998-03-17 | Westinghouse Electric Corporation | Apparatus and method for real time evaluation of laser welds especially in confined spaces such as within heat exchanger tubing |
AUPO607397A0 (en) * | 1997-04-08 | 1997-05-01 | University Of Sydney, The | Weld quality measurement |
JPH10296465A (ja) * | 1997-04-23 | 1998-11-10 | Amada Co Ltd | レーザ溶接加工の監視方法及び装置 |
JPH1177345A (ja) | 1997-09-12 | 1999-03-23 | Tokai Rika Co Ltd | レーザ溶接機、自動溶接装置及びレーザ溶接機におけるレーザの良否判定方法 |
GB9719527D0 (en) * | 1997-09-12 | 1997-11-19 | Powerlasers Ltd | Fuzzy neural-network controller for laser welding systems |
US5961859A (en) * | 1997-10-23 | 1999-10-05 | Trw Inc. | Method and apparatus for monitoring laser weld quality via plasma size measurements |
JPH11216583A (ja) * | 1998-01-28 | 1999-08-10 | Sumitomo Heavy Ind Ltd | レーザ溶接欠陥検出装置およびレーザ溶接欠陥検出方法 |
US6075220A (en) | 1998-02-12 | 2000-06-13 | Sandia Corporation | Optical penetration sensor for pulsed laser welding |
JP2000084683A (ja) | 1998-09-08 | 2000-03-28 | Laser Oyo Kogaku Kenkyusho:Kk | レーザー溶接時の異常モニタリング方法及び装置 |
US6329635B1 (en) | 1998-10-30 | 2001-12-11 | The University Of Chicago | Methods for weld monitoring and laser heat treatment monitoring |
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 |
JP3154177B2 (ja) * | 1998-11-19 | 2001-04-09 | 住友重機械工業株式会社 | レーザ溶接の溶接状態判定方法および溶接状態判定装置 |
KR100303980B1 (ko) * | 1999-01-16 | 2001-11-22 | 이준웅 | 점 용접 장치의 용접 품질 제어 방법 |
JP3560135B2 (ja) * | 1999-03-23 | 2004-09-02 | 日産自動車株式会社 | Yagレーザ溶接部の品質モニタリング方法 |
JPH11347771A (ja) * | 1999-06-03 | 1999-12-21 | Matsushita Electric Ind Co Ltd | レ―ザ加工装置の集光レンズ高さ制御方法 |
KR20010029268A (ko) * | 1999-09-30 | 2001-04-06 | 정주호 | 자동차용 박판의 맞대기 레이저 용접 모니터링 방법 |
JP2001116510A (ja) * | 1999-10-14 | 2001-04-27 | Isamu Miyamoto | レーザビーム溶接の溶接部モニタ方法及び溶接部モニタ装置 |
DE19957163C1 (de) * | 1999-11-27 | 2001-08-09 | Thyssenkrupp Stahl Ag | Verfahren und Vorrichtung zur Qualitätskontrolle der Naht an mit einem Laser stumpf geschweißten Blechen oder Bändern |
KR100346090B1 (ko) | 2000-05-30 | 2002-11-23 | 한국원자력연구소 | 레이저 용접시 용접 풀 크기감시 및 초점제어 방법 및장치 |
-
2002
- 2002-07-31 US US10/210,009 patent/US6670574B1/en not_active Expired - Lifetime
- 2002-12-26 JP JP2002377130A patent/JP2004066340A/ja active Pending
-
2003
- 2003-07-30 EP EP03090240A patent/EP1415755B1/en not_active Expired - Lifetime
- 2003-07-30 KR KR1020030052713A patent/KR101007724B1/ko active IP Right Grant
- 2003-07-30 DE DE60323315T patent/DE60323315D1/de not_active Expired - Lifetime
- 2003-07-31 CN CNB031523781A patent/CN1310734C/zh not_active Expired - Fee Related
- 2003-09-29 US US10/673,828 patent/US7129438B2/en not_active Expired - Lifetime
-
2009
- 2009-04-06 JP JP2009091853A patent/JP5043881B2/ja not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1027579C (zh) * | 1991-11-20 | 1995-02-08 | 华中理工大学 | 连续激光焊接过程中焊接质量的实时监测方法 |
JP2000061672A (ja) * | 1998-08-20 | 2000-02-29 | Sumitomo Heavy Ind Ltd | レーザ溶接の溶接状態検出方法 |
US6204469B1 (en) * | 1999-03-04 | 2001-03-20 | Honda Giken Kogyo Kabushiki Kaisha | Laser welding system |
JP2001071164A (ja) * | 1999-09-07 | 2001-03-21 | Mitsubishi Heavy Ind Ltd | 被加工部のモニタリング方法及びその装置 |
US6329636B1 (en) * | 2000-03-31 | 2001-12-11 | Illinois Tool Works Inc. | Method and apparatus for receiving a universal input voltage in a welding plasma or heating power source |
JP2002137073A (ja) * | 2000-10-31 | 2002-05-14 | Laser Oyo Kogaku Kenkyusho:Kk | ダイカスト材のレーザ溶接モニタリング方法及び装置 |
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EP1415755A2 (en) | 2004-05-06 |
DE60323315D1 (de) | 2008-10-16 |
CN1476951A (zh) | 2004-02-25 |
KR101007724B1 (ko) | 2011-01-13 |
KR20040012550A (ko) | 2004-02-11 |
EP1415755B1 (en) | 2008-09-03 |
EP1415755A3 (en) | 2006-06-21 |
JP2009148835A (ja) | 2009-07-09 |
JP2004066340A (ja) | 2004-03-04 |
US20040069754A1 (en) | 2004-04-15 |
US6670574B1 (en) | 2003-12-30 |
US7129438B2 (en) | 2006-10-31 |
JP5043881B2 (ja) | 2012-10-10 |
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