DE602004028718D1 - Verfahren und vorrichtung zum steuern eines materialbearbeitungsstrahlsystems - Google Patents

Verfahren und vorrichtung zum steuern eines materialbearbeitungsstrahlsystems

Info

Publication number
DE602004028718D1
DE602004028718D1 DE602004028718T DE602004028718T DE602004028718D1 DE 602004028718 D1 DE602004028718 D1 DE 602004028718D1 DE 602004028718 T DE602004028718 T DE 602004028718T DE 602004028718 T DE602004028718 T DE 602004028718T DE 602004028718 D1 DE602004028718 D1 DE 602004028718D1
Authority
DE
Germany
Prior art keywords
workpiece
controlling
material processing
jet system
laser beam
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
Application number
DE602004028718T
Other languages
English (en)
Inventor
Tate S Picard
Kenneth J Woods
Roger E Young Jr
William J Connally
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hypertherm Inc
Original Assignee
Hypertherm Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hypertherm Inc filed Critical Hypertherm Inc
Publication of DE602004028718D1 publication Critical patent/DE602004028718D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/14Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K10/00Welding or cutting by means of a plasma
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/03Observing, e.g. monitoring, the workpiece
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/03Observing, e.g. monitoring, the workpiece
    • B23K26/032Observing, e.g. monitoring, the workpiece using optical means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/0665Shaping the laser beam, e.g. by masks or multi-focusing by beam condensation on the workpiece, e.g. for focusing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/12Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure
    • B23K26/123Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure in an atmosphere of particular gases
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/14Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
    • B23K26/1462Nozzles; Features related to nozzles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36Removing material
    • B23K26/38Removing material by boring or cutting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/02Carriages for supporting the welding or cutting element
    • B23K37/0211Carriages for supporting the welding or cutting element travelling on a guide member, e.g. rail, track
    • B23K37/0235Carriages for supporting the welding or cutting element travelling on a guide member, e.g. rail, track the guide member forming part of a portal
DE602004028718T 2003-03-31 2004-03-30 Verfahren und vorrichtung zum steuern eines materialbearbeitungsstrahlsystems Expired - Lifetime DE602004028718D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/403,688 US6947802B2 (en) 2000-04-10 2003-03-31 Centralized control architecture for a laser materials processing system
PCT/US2004/009932 WO2004087362A2 (en) 2003-03-31 2004-03-30 Centralized control architecture for a laser materials processing system

Publications (1)

Publication Number Publication Date
DE602004028718D1 true DE602004028718D1 (de) 2010-09-30

Family

ID=33130464

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004028718T Expired - Lifetime DE602004028718D1 (de) 2003-03-31 2004-03-30 Verfahren und vorrichtung zum steuern eines materialbearbeitungsstrahlsystems

Country Status (9)

Country Link
US (4) US6947802B2 (de)
EP (1) EP1620223B1 (de)
JP (1) JP4678876B2 (de)
KR (1) KR20060011944A (de)
CN (1) CN100471610C (de)
AT (1) ATE477875T1 (de)
CA (1) CA2519799A1 (de)
DE (1) DE602004028718D1 (de)
WO (1) WO2004087362A2 (de)

Families Citing this family (74)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6947802B2 (en) * 2000-04-10 2005-09-20 Hypertherm, Inc. Centralized control architecture for a laser materials processing system
US8204618B2 (en) * 2008-03-24 2012-06-19 Hypertherm, Inc. Method and apparatus for operating an automated high temperature thermal cutting system
US7521653B2 (en) * 2004-08-03 2009-04-21 Exatec Llc Plasma arc coating system
US20060163220A1 (en) * 2005-01-27 2006-07-27 Brandt Aaron D Automatic gas control for a plasma arc torch
AU2006278493B2 (en) * 2005-08-04 2011-09-15 Par Systems, Inc. Compensation for a fluid jet apparatus
US7709765B2 (en) * 2005-12-28 2010-05-04 Hypertherm, Inc. Networking architecture for thermal processing system
US7945087B2 (en) * 2006-06-26 2011-05-17 Orbotech Ltd. Alignment of printed circuit board targets
WO2008144658A1 (en) * 2007-05-17 2008-11-27 Exatec, Llc Apparatus and method for depositing multiple coating materials in a common plasma coating zone
US9174295B2 (en) * 2008-01-29 2015-11-03 Illinois Tool Works, Inc. System and method for configuring a TIG welding system using workpiece characteristics
US8389887B2 (en) * 2008-03-12 2013-03-05 Hypertherm, Inc. Apparatus and method for a liquid cooled shield for improved piercing performance
US8212173B2 (en) * 2008-03-12 2012-07-03 Hypertherm, Inc. Liquid cooled shield for improved piercing performance
US8168916B2 (en) * 2008-07-28 2012-05-01 Thermal Dynamics Corporation Enhanced piercing through current profiling
US8688258B2 (en) * 2008-09-11 2014-04-01 Rockwell Automation Technologies, Inc. Method of controlling a machine tool
DE102008047888B4 (de) * 2008-09-18 2010-09-30 Rittal Gmbh & Co. Kg Schweißverfahren und Vorrichtung zur Durchführung des Verfahrens
DE102008057415B3 (de) * 2008-11-14 2010-06-17 Hoerbiger Automatisierungstechnik Holding Gmbh Maschine zur Bearbeitung eines Werkstücks mittels eines Laserstrahls
KR20110048023A (ko) 2008-12-22 2011-05-09 하이퍼썸, 인크. 내부 특징 및 외형을 고품질로 절삭하기 위한 방법 및 장치
US8354609B2 (en) 2008-12-22 2013-01-15 Hypertherm, Inc. High quality hole cutting using variable shield gas compositions
US8338739B2 (en) * 2008-12-22 2012-12-25 Hypertherm, Inc. Method and apparatus for cutting high quality internal features and contours
US8272794B2 (en) * 2009-04-29 2012-09-25 Ed Silchenstedt Material marking system and method incorporating an HMI device
US8546724B2 (en) * 2010-01-26 2013-10-01 King Fahd University Of Petroleum & Minerals Apparatus and method for controlling laser cutting through surface plasma monitoring
EP2409808A1 (de) 2010-07-22 2012-01-25 Bystronic Laser AG Laserbearbeitungsmaschine
JP5287962B2 (ja) * 2011-01-26 2013-09-11 株式会社デンソー 溶接装置
DE102011017101A1 (de) * 2011-04-14 2012-10-18 Weber Maschinenbau Gmbh Breidenbach Produktionsanlage zum Portionieren von Lebensmitteln
US9024230B2 (en) * 2011-04-14 2015-05-05 Victor Equipment Company Method for starting a multi-gas plasma arc torch
US8210418B1 (en) * 2011-06-09 2012-07-03 Landoll Corporation Multi-station, gantry-based automated welding system
US10259065B2 (en) * 2011-07-11 2019-04-16 General Electric Company Dual-torch welding system
US9339890B2 (en) * 2011-12-13 2016-05-17 Hypertherm, Inc. Optimization and control of beam quality for material processing
US20130153552A1 (en) * 2011-12-14 2013-06-20 Gwangju Institute Of Science And Technology Scribing apparatus and method for having analysis function of material distribution
US9321120B2 (en) * 2012-05-31 2016-04-26 Daniel L. Wood Plasma cutting method and system
US11065708B2 (en) 2013-02-15 2021-07-20 Matthew Fagan Methods and systems for plasma machine processing of steel beams and other long products using a pantograph plate bevelling gantry-type plasma cutting machine
US9751151B2 (en) 2013-03-15 2017-09-05 James B. Blevins Plasma cutter tracing system
CN103157912B (zh) * 2013-03-19 2016-03-30 佛山市宏石激光技术有限公司 激光等离子两用切割机
US10471666B2 (en) 2013-10-04 2019-11-12 Kanawha Automation, Llc Dynamic additive manufacturing system
EP2883647B1 (de) 2013-12-12 2019-05-29 Bystronic Laser AG Verfahren zur Konfiguration einer Laserbearbeitungsvorrichtung
US10486261B2 (en) * 2014-03-28 2019-11-26 Lincoln Global, Inc. Plasma system with integrated power supply, motion control, gas control and torch
US10262412B2 (en) * 2014-04-03 2019-04-16 Nippon Steel & Sumitomo Metal Corporation Welded state monitoring system and welded state monitoring method
CN104174998B (zh) * 2014-09-15 2016-09-14 江苏北人机器人系统股份有限公司 激光焊接系统
US10632556B2 (en) * 2014-11-07 2020-04-28 Kiffer Industries, Inc. Method and apparatus for eliminating cut taper
CN104759753B (zh) * 2015-03-30 2016-08-31 江苏大学 多系统自动化协调工作提高激光诱导空化强化的方法
PL3103577T3 (pl) 2015-06-11 2020-04-30 Matthew Fagan Układ i sposób do numerycznie sterowanego cięcia plazmowego tkanin metalowych
US10894296B2 (en) 2015-08-20 2021-01-19 Nelson Stud Welding, Inc. Light weight cordless stud welder
US10279417B2 (en) 2015-10-06 2019-05-07 Hypertherm, Inc. Controlling and delivering gases in a plasma arc torch and related systems and methods
WO2017062676A1 (en) * 2015-10-06 2017-04-13 Hypertherm, Inc. Controlling plasma arc torches and related systems and methods
US10259070B1 (en) 2015-11-06 2019-04-16 Worth-Pfaff Innovations, Incorporated System and methods for improved sheet metal cutting with improved sharper corners cutting technique
CN105414769B (zh) * 2015-11-24 2017-11-28 苏州大学 激光加工中心
MX2015017093A (es) * 2015-11-27 2017-05-26 Laser Tech S A De C V Sistema para procesamiento de metales en 2d y 3d con láser de fibra óptica y con plasma.
SE545056C2 (en) * 2016-02-19 2023-03-14 Tomologic Ab Method and machine system for controlling an industrial operation
CN105652806B (zh) * 2016-03-03 2018-08-03 上海柏楚电子科技有限公司 激光切割中闭环数控系统的控制模型参数自动检测方法
CN106077967A (zh) * 2016-06-14 2016-11-09 鞍山天琪科技有限公司 一种管板两用激光切割设备
US10423015B2 (en) * 2016-09-29 2019-09-24 Nlight, Inc. Adjustable beam characteristics
US10730785B2 (en) * 2016-09-29 2020-08-04 Nlight, Inc. Optical fiber bending mechanisms
US10814668B2 (en) * 2016-11-08 2020-10-27 Jeffery James Jackson Kiosk and method for making puzzle tags
US10300551B2 (en) * 2016-11-14 2019-05-28 Matthew Fagan Metal analyzing plasma CNC cutting machine and associated methods
US10195683B2 (en) * 2016-11-14 2019-02-05 Matthew Fagan Metal analyzing plasma CNC cutting machine and associated methods
IT201600123958A1 (it) * 2016-12-06 2018-06-06 Elettro C F S R L Metodo e generatore per il taglio sinergico al plasma
CN106624490A (zh) * 2016-12-15 2017-05-10 芜湖普威技研有限公司 汽车仪表盘横梁自动焊接装置
US10322466B2 (en) * 2017-02-23 2019-06-18 Lincoln Global, Inc. Enhanced piercing and operation of plasma cutting torch and system
CN107081556B (zh) * 2017-06-15 2019-04-09 浙江好仕莱家居用品有限公司 一种货架横梁自动焊接装置
US10464159B2 (en) * 2017-06-19 2019-11-05 The Esab Group Inc. Welding apparatus and techniques for elevated pierce current
JP6619400B2 (ja) 2017-08-22 2019-12-11 ファナック株式会社 レーザ加工装置
US20190168534A1 (en) * 2017-12-05 2019-06-06 Edward Pryor & Son Limited CNC Marking Device
CN111480393B (zh) * 2018-01-30 2023-03-21 株式会社富士 等离子体处理机
JP6725572B2 (ja) * 2018-03-23 2020-07-22 株式会社アマダ レーザ加工機及びレーザ加工方法
US10625359B2 (en) 2018-04-06 2020-04-21 The Esab Group Inc. Automatic identification of components for welding and cutting torches
US11267069B2 (en) 2018-04-06 2022-03-08 The Esab Group Inc. Recognition of components for welding and cutting torches
CN111061319B (zh) * 2018-10-17 2021-02-05 北京自动化控制设备研究所 一种基于光抽运饱和吸收的原子气室温度闭环控制方法
GB2579835A (en) * 2018-12-17 2020-07-08 Linde Ag Intelligent preflow-plasma gas control
WO2020163723A1 (en) 2019-02-07 2020-08-13 Hypertherm, Inc. Systems and methods for cloud-based expertise delivery via apis
JP2021030245A (ja) * 2019-08-19 2021-03-01 コマツ産機株式会社 プラズマ切断機、及びプラズマ切断機を制御するための方法
DE102019220478A1 (de) * 2019-12-20 2021-06-24 Trumpf Werkzeugmaschinen Gmbh + Co. Kg Verfahren und Vorrichtung zum Ermitteln von Schneidparametern für eine Laserschneidmaschine
CN111347571A (zh) * 2020-03-17 2020-06-30 华中科技大学 用于光学硬脆材料的激光辅助低损伤切削加工系统及方法
CN114346461A (zh) * 2021-12-09 2022-04-15 济南邦德激光股份有限公司 一种用于激光切割的智能气压控制装置及方法
CN115121937A (zh) * 2022-08-22 2022-09-30 苏州创鑫激光科技有限公司 激光加工系统
WO2024042729A1 (ja) * 2022-08-26 2024-02-29 ファナック株式会社 加工制御装置および加工制御プログラム

Family Cites Families (110)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3866484A (en) * 1970-09-03 1975-02-18 R H Dreshman & Sons Inc Rack and pinion actuated machine
JPS556034B2 (de) 1971-09-13 1980-02-13
US3795918A (en) * 1972-01-31 1974-03-05 Capintec Inc Electronic ratio instrument for remote temperature measurement
AT321066B (de) * 1972-06-20 1975-03-10 Rudolf Schoeffmann Dipl Ing Brennschneidmaschine zum Abtrennen von bewegten Strängen, Blechen oder Brammen
DE2247012C2 (de) * 1972-09-25 1974-06-27 Messer Griesheim Gmbh, 6000 Frankfurt Einrichtung an einer Brennschneidmaschine zur Zuführung von Gasen
DE2254795C3 (de) * 1972-11-09 1982-01-28 GEGA Gesellschaft für Gasetechnik Lotz KG, 6201 Wallau Brennschneidmaschine
US3866757A (en) * 1973-09-14 1975-02-18 John R Lund Clothes dryer for bathrooms
US4003556A (en) * 1974-10-02 1977-01-18 Messer Griesheim Gmbh Flame-cutting machine
US4133988A (en) * 1975-03-12 1979-01-09 Esibyan Eduard M Method of plasma arc cutting control and a device for realizing same
DE2618782C3 (de) * 1976-04-29 1979-04-12 Messer Griesheim Gmbh, 6000 Frankfurt Stromabnehmer für Photoskope von Kopiersteuerungsvorrichtungen mit photoelektrischer Abtastung an Brennschneidmaschinen
US4081215A (en) * 1976-05-18 1978-03-28 General Electric Company Stable two-channel, single-filter spectrometer
DE2625758C3 (de) * 1976-06-09 1979-04-12 Messer Griesheim Gmbh, 6000 Frankfurt Brennschneidmaschine
US4101754A (en) * 1976-10-07 1978-07-18 Acf Industries, Incorporated Adjusting circuit for use in plasma arc cutting torch
US4156125A (en) * 1977-02-28 1979-05-22 Caterpillar Tractor Co. Method of and means for spacing control of plasma arc cutting torch including vector velocity compensation
US4111404A (en) * 1977-04-11 1978-09-05 Pullman Incorporated Flame cutting machine for modification of railway car side sills
DE2735072A1 (de) * 1977-08-04 1979-02-15 Messer Griesheim Gmbh Brennschneidmaschine
DE2741258C2 (de) * 1977-09-14 1984-08-02 Messer Griesheim Gmbh, 6000 Frankfurt Vorrichtung zum Nachführen eines Schneidbrenners
DE2741470C2 (de) * 1977-09-15 1984-03-01 Messer Griesheim Gmbh, 6000 Frankfurt Brennschneidmaschine mit einem daran befestigten Gehäuse
US4225769A (en) * 1977-09-26 1980-09-30 Thermal Dynamics Corporation Plasma torch starting circuit
CA1103576A (en) * 1978-03-29 1981-06-23 Franz Hennecke Flame cutting steel slabs or the like
US4180248A (en) * 1978-04-24 1979-12-25 Pullman Incorporated Flame cutting machine for modification of railway car side sills
DE2819108C2 (de) * 1978-04-29 1980-01-10 Messer Griesheim Gmbh, 6000 Frankfurt Vorrichtung zum Zünden des Heizgases eines Maschinenschneidbrenners
US4170727A (en) * 1978-05-19 1979-10-09 Thermal Dynamics Corporation Thermal torch height acquisition circuit
JPS5577974A (en) * 1978-12-11 1980-06-12 Tanaka Seisakusho:Kk Operation control system of tracing device
JPS6335351B2 (de) * 1979-03-20 1988-07-14 Kyatapiraa Inc
DE2924365B1 (de) * 1979-06-16 1980-12-18 Demag Ag Mannesmann Verfahren und Einrichtung zum thermischen Laengsteilen von rechteckfoermigen Metallplatinen,insbesondere von abgelaengten Stranggussbrammen
US4333635A (en) * 1979-11-26 1982-06-08 Anton Koukal Follow-up control means in swinging-arm flame-cutting machines
US4410266A (en) * 1980-08-25 1983-10-18 Bsc Industries Corp. Method and apparatus for combustion control and improved optical pyrometer related thereto
US4466069A (en) * 1981-07-24 1984-08-14 C-R-O, Inc. Flame cutting machine with lost cut re-establishment
JPS5882039A (ja) * 1981-11-11 1983-05-17 Hitachi Ltd 内燃機関用空気燃料比制御装置
US4819658A (en) * 1982-02-11 1989-04-11 American Telephone And Telegraph Company, At&T Bell Laboratories Method and apparatus for measuring the temperature profile of a surface
US4527777A (en) * 1982-09-11 1985-07-09 Lotz Horst K Flame-cutting machine
DE8300198U1 (de) * 1983-01-07 1983-09-01 GeGa Gesellschaft für Gasetechnik Lotz GmbH & Co KG, 6238 Hofheim Brennschneidmaschine zum Brennschneiden von Sranggußbrammen oder dergleichen
US4644173A (en) * 1984-07-09 1987-02-17 The Babcock & Wilcox Company Flame quality analyzer with fiber optic array
DE3505525C1 (de) * 1985-02-18 1986-04-10 ESAB-HANCOCK GmbH, 6367 Karben Fotoelektrische Einrichtung zum Nachfuehren eines Abtastkopfes laengs einer Vorlagenbahn
EP0195095B1 (de) * 1985-03-16 1989-07-05 AUTE Gesellschaft für autogene Technik mbH Verfahren zum Betrieb einer Stranggiessanlage und Strangbrennschneidmaschine zur Durchführung
US4742236A (en) * 1985-04-27 1988-05-03 Minolta Camera Kabushiki Kaisha Flame detector for detecting phase difference in two different wavelengths of light
US4775774A (en) * 1985-11-29 1988-10-04 Caneer Jr Clifford Plasma arc welding apparatus
US4708493A (en) * 1986-05-19 1987-11-24 Quantum Logic Corporation Apparatus for remote measurement of temperatures
US4708793A (en) * 1986-06-13 1987-11-24 Atlantic Richfield Company System for separating gas-liquid flowstreams
IT1191365B (it) * 1986-06-26 1988-03-16 Cebora Spa Circuito di comando per una apparecchiatura di talgio o saldatura al plasma ad arco trasferito
US4817020A (en) 1987-06-22 1989-03-28 General Electric Company Cooling rate determination apparatus for laser material processing
US5225658A (en) * 1988-03-24 1993-07-06 Kabushiki Kaisha Komatsu Seisakusho Stopping a plasma arc cutter upon completion of cutting
US4881823A (en) * 1988-03-29 1989-11-21 Purdue Research Foundation Radiation thermometry
US5695662A (en) * 1988-06-07 1997-12-09 Hypertherm, Inc. Plasma arc cutting process and apparatus using an oxygen-rich gas shield
US5396043A (en) * 1988-06-07 1995-03-07 Hypertherm, Inc. Plasma arc cutting process and apparatus using an oxygen-rich gas shield
US5070227A (en) * 1990-04-24 1991-12-03 Hypertherm, Inc. Proceses and apparatus for reducing electrode wear in a plasma arc torch
US5166494A (en) * 1990-04-24 1992-11-24 Hypertherm, Inc. Process and apparatus for reducing electrode wear in a plasma arc torch
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
US4996407A (en) * 1989-04-03 1991-02-26 Hyperpower, Inc. Plasma arc transfer controller
GB2232244B (en) * 1989-05-30 1992-11-18 Deutsche Forsch Luft Raumfahrt A device for measuring the temperature of a body in a vacuum
DE3930610A1 (de) * 1989-09-13 1991-03-21 Esab Hancock Gmbh Einrichtung zur optisch-elektronischen steuerung einer brennschneidmaschine
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
US5039837A (en) * 1990-02-23 1991-08-13 Tescom Corporation Plasma torch head, body, handle and control circuitry
US5017752A (en) * 1990-03-02 1991-05-21 Esab Welding Products, Inc. Plasma arc torch starting process having separated generated flows of non-oxidizing and oxidizing gas
DE69131932T2 (de) * 1990-04-17 2000-07-20 Komatsu Mfg Co Ltd Abstandsteuerverfahren einer Plasmaschneidmaschine
US5288970A (en) * 1990-04-17 1994-02-22 Kabushiki Kaisha Komatsu Seisakusho Method of controlling torch height in plasma cutting
JPH04167985A (ja) * 1990-10-31 1992-06-16 Nagasaki Pref Gov ウェハの割断方法
JP3112116B2 (ja) * 1991-03-20 2000-11-27 株式会社小松製作所 プラズマ切断機及びその制御方法
US5189277A (en) * 1991-04-08 1993-02-23 Thermal Dynamics Corporation Modular, stackable plasma cutting apparatus
US5290995A (en) * 1991-12-20 1994-03-01 Esab Welding Products, Inc. Plasma arc cutting system having fluid metering and power control systems
US5232196A (en) * 1992-03-31 1993-08-03 Ldi Pneutronics Corporation Proportional solenoid controlled valve
JPH0578373U (ja) * 1992-04-06 1993-10-26 株式会社小松製作所 プラズマ加工機のスタンドオフ制御装置
US5262612A (en) * 1992-04-29 1993-11-16 Edgewise Tools, Inc. Computer-controlled laser cutter
JP3218771B2 (ja) * 1992-05-13 2001-10-15 住友化学工業株式会社 ヒンダードピペリジン化合物による有機材料の安定化および該化合物の製造
US5414236A (en) * 1992-12-11 1995-05-09 Hypertherm, Inc. Process for high quality plasma arc cutting of stainless steel and aluminum
US5380976A (en) * 1992-12-11 1995-01-10 Hypertherm, Inc. Process for high quality plasma arc and laser cutting of stainless steel and aluminum
JP2720744B2 (ja) * 1992-12-28 1998-03-04 三菱電機株式会社 レーザ加工機
JP2830671B2 (ja) * 1993-01-07 1998-12-02 三菱電機株式会社 レーザ発振器の出力制御装置
JPH06226451A (ja) * 1993-01-29 1994-08-16 Komatsu Ltd プラズマ切断方法および切断装置
US5380946A (en) * 1993-07-30 1995-01-10 Monsanto Company Process for preparing p-nitroaromatic amides and products thereof
US5522424A (en) * 1993-11-24 1996-06-04 Ldi Pneutronics Corporation Controlling the flow of fluids using solenoid-actuated valves
EP0655294B1 (de) 1993-11-30 1997-05-02 Elpatronic Ag Gleichzeitige Temperaturmessungen an Laserschweissnähten mit mindestens zwei Pyrometern und Zuordnung zu Prozessparametern und Nahtqualität
AUPM470994A0 (en) * 1994-03-25 1994-04-21 Commonwealth Scientific And Industrial Research Organisation Plasma torch condition monitoring
AUPM471094A0 (en) * 1994-03-25 1994-04-21 Commonwealth Scientific And Industrial Research Organisation Detecting non-symmetrical nozzle wear in a plasma arc torch
JPH07314143A (ja) * 1994-05-25 1995-12-05 Komatsu Ltd プラズマ切断方法
US5698480A (en) * 1994-08-09 1997-12-16 Hercules Incorporated Textile structures containing linear low density polyethylene binder fibers
TW285753B (de) * 1995-01-04 1996-09-11 Air Prod & Chem
AUPN547895A0 (en) * 1995-09-15 1995-10-12 Rescare Limited Flow estimation and compenstion of flow-induced pressure swings cpap treatment
US5837968A (en) * 1996-07-15 1998-11-17 Creative Pathways, Inc. Computer-controlled modular power supply for precision welding
US5866869A (en) * 1997-02-24 1999-02-02 Illinois Tool Works Inc. Plasma pilot arc control
US5893986A (en) * 1997-04-11 1999-04-13 The Esab Group, Inc. Method of controlling a plasma arc cutting torch
US6028287A (en) * 1997-07-25 2000-02-22 Hyperthem, Inc. Plasma arc torch position control
US5866872A (en) * 1997-07-25 1999-02-02 Hypertherm, Inc. Plasma arc torch position control
AUPO901497A0 (en) * 1997-09-08 1997-10-02 Commonwealth Scientific And Industrial Research Organisation Controlled plasma arc cutting
US5844196A (en) * 1997-09-15 1998-12-01 The Esab Group, Inc. System and method for detecting nozzle and electrode wear
DE59806269D1 (de) * 1998-04-24 2002-12-19 Electrowatt Tech Innovat Corp Flammendetektor
AT409239B (de) * 1998-05-13 2002-06-25 Fronius Schweissmasch Verfahren zum steuern eines schweissgerätes und steuervorrichtung hierfür
JP3071758B2 (ja) * 1998-05-20 2000-07-31 ヤマザキマザック株式会社 3次元レーザ加工機及び3次元レーザ加工機における加工プログラムの作成制御方法
TW419867B (en) * 1998-08-26 2001-01-21 Samsung Electronics Co Ltd Laser cutting apparatus and method
US6021682A (en) * 1998-08-31 2000-02-08 Ingersoll-Rand Company Automatic machinability measuring and machining methods and apparatus therefor
US6294764B1 (en) * 1998-10-07 2001-09-25 Mississippi State University Multi-component process analysis and control
US6121570A (en) * 1998-10-28 2000-09-19 The Esab Group, Inc. Apparatus and method for supplying fluids to a plasma arc torch
US6133543A (en) * 1998-11-06 2000-10-17 Hypertherm, Inc. System and method for dual threshold sensing in a plasma ARC torch
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
AU2087400A (en) 1999-01-14 2000-08-01 Powerlasers Limited Method for laser processing fault detection
US6239434B1 (en) * 1999-02-08 2001-05-29 General Electric Company Solid state optical spectrometer for combustion flame temperature measurement
US6350988B1 (en) * 1999-02-08 2002-02-26 General Electric Company Optical spectrometer and method for combustion flame temperature determination
US6153850A (en) * 1999-04-29 2000-11-28 The Esab Group, Inc. Method of cutting a workpiece along an arcuate path with a plasma arc torch
US6365868B1 (en) * 2000-02-29 2002-04-02 Hypertherm, Inc. DSP based plasma cutting system
US6947802B2 (en) * 2000-04-10 2005-09-20 Hypertherm, Inc. Centralized control architecture for a laser materials processing system
US6359251B1 (en) * 2000-04-10 2002-03-19 Hypertherm, Inc. Centralized control architecture for a plasma arc system
KR100346090B1 (ko) * 2000-05-30 2002-11-23 한국원자력연구소 레이저 용접시 용접 풀 크기감시 및 초점제어 방법 및장치
JP3460678B2 (ja) * 2000-06-02 2003-10-27 松下電器産業株式会社 レーザ加工方法および加工装置
DE10060176B4 (de) * 2000-12-04 2008-06-19 Precitec Kg Laserbearbeitungskopf
US6662965B2 (en) * 2001-03-01 2003-12-16 Dumor, Inc. Site furnishings receptacle and method
US6642482B2 (en) * 2001-09-19 2003-11-04 Illinois Tool Works Inc. Welding-type system with robot calibration
FR2830476B1 (fr) 2001-10-09 2003-12-12 Soudure Autogene Francaise Procede et installation de coupage par jet de plasma module au niveau des changements brutaux de trajectoire, notamment des angles
JP3652350B2 (ja) 2002-12-17 2005-05-25 コマツ産機株式会社 プラズマ加工方法

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JP4678876B2 (ja) 2011-04-27
US20060219674A1 (en) 2006-10-05
CA2519799A1 (en) 2004-10-14
US20030204283A1 (en) 2003-10-30
CN1767920A (zh) 2006-05-03
JP2006521933A (ja) 2006-09-28
WO2004087362A3 (en) 2005-04-14
US20050205530A1 (en) 2005-09-22
KR20060011944A (ko) 2006-02-06
CN100471610C (zh) 2009-03-25
EP1620223B1 (de) 2010-08-18
US20060108333A1 (en) 2006-05-25
WO2004087362A2 (en) 2004-10-14
ATE477875T1 (de) 2010-09-15
US6947802B2 (en) 2005-09-20

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