JP5393150B2 - レーザビームのフォーカス位置の決定方法 - Google Patents

レーザビームのフォーカス位置の決定方法 Download PDF

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Publication number
JP5393150B2
JP5393150B2 JP2008517330A JP2008517330A JP5393150B2 JP 5393150 B2 JP5393150 B2 JP 5393150B2 JP 2008517330 A JP2008517330 A JP 2008517330A JP 2008517330 A JP2008517330 A JP 2008517330A JP 5393150 B2 JP5393150 B2 JP 5393150B2
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Prior art keywords
laser beam
focus position
workpiece
thin plate
laser
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Expired - Fee Related
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JP2008517330A
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Japanese (ja)
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JP2008543572A (ja
JP2008543572A5 (https=
Inventor
ショリッヒ−テスマン ヴォルフガング
ミリッヒ アンドレアス
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Trumpf Werkzeugmaschinen SE and Co KG
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Trumpf Werkzeugmaschinen SE and Co KG
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    • 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

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
JP2008517330A 2005-06-23 2005-06-23 レーザビームのフォーカス位置の決定方法 Expired - Fee Related JP5393150B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2005/006805 WO2006136192A1 (de) 2005-06-23 2005-06-23 Verfahren zur bestimmung der fokuslage eines laserstrahls

Publications (3)

Publication Number Publication Date
JP2008543572A JP2008543572A (ja) 2008-12-04
JP2008543572A5 JP2008543572A5 (https=) 2013-08-29
JP5393150B2 true JP5393150B2 (ja) 2014-01-22

Family

ID=35717534

Family Applications (1)

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JP2008517330A Expired - Fee Related JP5393150B2 (ja) 2005-06-23 2005-06-23 レーザビームのフォーカス位置の決定方法

Country Status (7)

Country Link
US (1) US8304691B2 (https=)
EP (1) EP1750891B1 (https=)
JP (1) JP5393150B2 (https=)
CN (1) CN101208171B (https=)
AT (1) ATE376473T1 (https=)
DE (1) DE502005001790D1 (https=)
WO (1) WO2006136192A1 (https=)

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DE102007047298B3 (de) * 2007-10-02 2009-04-09 Trumpf Werkzeugmaschinen Gmbh + Co. Kg Verfahren zur Fokuslagenbestimmung und Laserbearbeitungsdüse
DE102007063627B4 (de) 2007-10-02 2010-08-12 Trumpf Werkzeugmaschinen Gmbh + Co. Kg Verfahren zur Bestimmung der Lage eines Laserstrahls relativ zu einer Öffnung, sowie Laserbearbeitungsmaschine
US8938317B2 (en) * 2012-01-10 2015-01-20 Mitsubishi Electronic Research Laboratories, Inc. System and method for calibrating laser cutting machines
DE102012100721B3 (de) * 2012-01-30 2013-04-11 Trumpf Werkzeugmaschinen Gmbh + Co. Kg Verfahren zum Regeln eines Laserschneidprozesses und Laserschneidmaschine
DE102013217126B4 (de) * 2013-08-28 2015-09-03 Trumpf Laser- Und Systemtechnik Gmbh Verfahren zum Feststellen von Abweichungen einer Ist-Lage eines Laserbearbeitungskopfes von einer Soll-Lage, Laserbearbeitungsmaschine und Computerprogrammprodukt
DE102015224963B3 (de) * 2015-12-11 2017-04-13 Trumpf Werkzeugmaschinen Gmbh + Co. Kg Verfahren zur Bestimmung der Referenz-Fokuslage eines Laserstrahls
DE102016111455B4 (de) 2016-06-22 2019-07-25 Trumpf Laser- Und Systemtechnik Gmbh Verfahren zur Bestimmung einer Referenz-Fokuslage sowie Werkzeugmaschine
DE102016219928A1 (de) 2016-10-13 2018-04-19 Trumpf Werkzeugmaschinen Gmbh + Co. Kg Verfahren und Vorrichtung zur Bestimmung und zur Regelung einer Fokusposition eines Bearbeitungsstrahls
DE102018105364B4 (de) * 2018-03-08 2020-06-25 Precitec Gmbh & Co. Kg Vorrichtung zur Bestimmung einer Fokuslage eines Laserstrahls in einem Laserbearbeitungssystem, Laserbearbeitungssystem mit derselben und Verfahren zur Bestimmung einer Fokuslage eines Laserstrahls in einem Laserbearbeitungssystem
CN110711937B (zh) * 2019-11-14 2022-01-04 安徽同兴科技发展有限责任公司 一种切割机激光对焦的参数确定方法
CN112935530B (zh) * 2021-04-25 2022-12-13 山东大学深圳研究院 一种确定脉冲激光焦点位置的方法及装置
EP4094879A1 (en) * 2021-05-28 2022-11-30 Volvo Car Corporation Method of laser welding
CN117644306B (zh) * 2024-01-30 2024-05-03 武汉新耐视智能科技有限责任公司 一种用于机器人激光远程焊接设备的焦点检测装置及方法

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DE10248458B4 (de) * 2002-10-17 2006-10-19 Precitec Kg Verfahren und Vorrichtung zum Einstellen der Fokuslage eines auf ein Werkstück gerichteten Laserstrahls
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Also Published As

Publication number Publication date
CN101208171A (zh) 2008-06-25
ATE376473T1 (de) 2007-11-15
WO2006136192A1 (de) 2006-12-28
US20080180657A1 (en) 2008-07-31
EP1750891A1 (de) 2007-02-14
JP2008543572A (ja) 2008-12-04
EP1750891B1 (de) 2007-10-24
US8304691B2 (en) 2012-11-06
CN101208171B (zh) 2011-01-12
DE502005001790D1 (de) 2007-12-06

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