KR101467956B1 - 반사된 환형 레이저 방사선을 센서 유닛 상에서 이미지화 하기 위한 수단을 구비한 레이저 빔 가공 장치 및 포커스 위치를 조정하는 방법 - Google Patents

반사된 환형 레이저 방사선을 센서 유닛 상에서 이미지화 하기 위한 수단을 구비한 레이저 빔 가공 장치 및 포커스 위치를 조정하는 방법 Download PDF

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Publication number
KR101467956B1
KR101467956B1 KR1020097013363A KR20097013363A KR101467956B1 KR 101467956 B1 KR101467956 B1 KR 101467956B1 KR 1020097013363 A KR1020097013363 A KR 1020097013363A KR 20097013363 A KR20097013363 A KR 20097013363A KR 101467956 B1 KR101467956 B1 KR 101467956B1
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South Korea
Prior art keywords
laser beam
laser
workpiece
focus
workpieces
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Expired - Fee Related
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KR1020097013363A
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English (en)
Korean (ko)
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KR20090094112A (ko
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라이너 람자이어
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로베르트 보쉬 게엠베하
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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
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/073—Shaping the laser spot
    • B23K26/0734—Shaping the laser spot into an annular shape
    • 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
    • B23K26/04—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
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
    • 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
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
    • B23K26/0643—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms comprising mirrors
    • 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
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
    • B23K26/0648—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms comprising lenses
    • 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
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
    • B23K26/0652—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms comprising prisms
    • 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
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/0665—Shaping the laser beam, e.g. by masks or multi-focusing by beam condensation on the workpiece, e.g. for focusing
    • 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
    • B23K26/28—Seam welding of curved planar seams
    • B23K26/282—Seam welding of curved planar seams of tube sections

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
  • Optical Elements Other Than Lenses (AREA)
KR1020097013363A 2006-12-27 2007-12-03 반사된 환형 레이저 방사선을 센서 유닛 상에서 이미지화 하기 위한 수단을 구비한 레이저 빔 가공 장치 및 포커스 위치를 조정하는 방법 Expired - Fee Related KR101467956B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102006061622.7 2006-12-27
DE102006061622 2006-12-27
DE102007035715A DE102007035715A1 (de) 2006-12-27 2007-07-30 Laserstrahlbearbeitungsvorrichtung sowie Verfahren zum Justieren der Fokuslage
DE102007035715.1 2007-07-30

Publications (2)

Publication Number Publication Date
KR20090094112A KR20090094112A (ko) 2009-09-03
KR101467956B1 true KR101467956B1 (ko) 2014-12-03

Family

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KR1020097013363A Expired - Fee Related KR101467956B1 (ko) 2006-12-27 2007-12-03 반사된 환형 레이저 방사선을 센서 유닛 상에서 이미지화 하기 위한 수단을 구비한 레이저 빔 가공 장치 및 포커스 위치를 조정하는 방법

Country Status (7)

Country Link
US (1) US8546725B2 (enExample)
EP (1) EP2117761B1 (enExample)
JP (1) JP5193226B2 (enExample)
KR (1) KR101467956B1 (enExample)
DE (1) DE102007035715A1 (enExample)
ES (1) ES2423952T3 (enExample)
WO (1) WO2008080728A1 (enExample)

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US8230594B1 (en) * 2009-05-09 2012-07-31 Bossard Peter R System and method for welding small diameter tubes into a high-density matrix
DE102010002260A1 (de) 2010-02-23 2011-08-25 Robert Bosch GmbH, 70469 Messeinrichtung für eine Laserstrahlbearbeitungsvorrichtung
DE102010002253A1 (de) * 2010-02-23 2011-08-25 Robert Bosch GmbH, 70469 Laserstrahlschweißeinrichtung und Verfahren zum Betreiben einer Laserstrahlschweißeinrichtung
DE102010002255A1 (de) * 2010-02-23 2011-08-25 Robert Bosch GmbH, 70469 Laserstrahlschweißeinrichtung und Verfahren zum Betreiben einer Laserstrahlschweißeinrichtung
DE102010002257A1 (de) * 2010-02-23 2011-08-25 Robert Bosch GmbH, 70469 Laserstrahlschweißeinrichtung und Verfahren zur Prüfung einer Laserstrahlschweißeinrichtung
DE102011007792A1 (de) 2011-04-20 2012-10-25 Robert Bosch Gmbh Laserstrahlschweißvorrichtung und Laserstrahlschweißverfahren
CN102189333A (zh) * 2011-05-04 2011-09-21 苏州天弘激光股份有限公司 带有ccd自动对焦系统的激光切割机
US20160151862A1 (en) * 2012-02-10 2016-06-02 Limo Patentverwaltung Gmbh & Co. Kg Device for laser processing of a surface of a workpiece or for post-treatment of a coating on the outside or the inside of a workpiece
JP5940906B2 (ja) * 2012-06-19 2016-06-29 株式会社ディスコ レーザー加工装置
DE102012013750A1 (de) * 2012-06-21 2013-12-24 Johnson Controls Gmbh Verfahren zum Verbinden von zwei Bauteilen
JP5943812B2 (ja) * 2012-11-14 2016-07-05 三菱重工業株式会社 レーザ切断装置及びレーザ切断方法
US9039814B2 (en) 2013-04-18 2015-05-26 Saes Pure Gas, Inc. System and method for welding a plurality of small diameter palladium alloy tubes to a common base plate in a space efficient manner
US9429716B1 (en) * 2013-06-03 2016-08-30 Corning Cable Systems Llc Mirror systems securing optical fibers to ferrules by thermally securing bonding agents within fiber optic connector housings, and related methods and assemblies
JP6277986B2 (ja) * 2015-03-24 2018-02-14 トヨタ自動車株式会社 レーザ溶接装置及びレーザ溶接方法
EP3412400A1 (en) * 2017-06-09 2018-12-12 Bystronic Laser AG Beam shaper and use thereof, device for laser beam treatment of a workpiece and use thereof, method for laser beam treatment of a workpiece
CN109822219A (zh) * 2019-02-27 2019-05-31 惠州市通发激光设备有限公司 一种具有无缝焊接功能的水壶焊接装置
CN110129523A (zh) * 2019-06-04 2019-08-16 沈阳中科煜宸科技有限公司 一种圆柱体工件表面连续无搭接激光淬火装置及其淬火方法
CN111766690B (zh) * 2020-07-24 2022-03-25 苏州天准科技股份有限公司 对位成像设备及激光直接成像系统
CN112643199A (zh) * 2020-12-24 2021-04-13 洛阳博特自动化工程有限公司 一种环形光激光焊接装置
CN113084290B (zh) * 2021-03-15 2023-04-28 武汉华工激光工程有限责任公司 激光锡焊系统以及方法
CN114523207B (zh) * 2022-03-02 2024-03-29 河北科技大学 激光焊接方法
JP2024107934A (ja) * 2023-01-30 2024-08-09 株式会社ディスコ ウエーハの加工方法
EP4600718A3 (de) * 2023-02-28 2025-10-15 Saertex multicom GmbH Aushärtung eines liners mittels laser
CN116851906B (zh) * 2023-05-30 2026-01-30 深圳市单色科技有限公司 可灵活调控焦点形态结构的激光加工系统及方法

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Publication number Publication date
US20100320177A1 (en) 2010-12-23
DE102007035715A1 (de) 2008-07-03
ES2423952T3 (es) 2013-09-25
EP2117761B1 (de) 2013-06-26
WO2008080728A1 (de) 2008-07-10
KR20090094112A (ko) 2009-09-03
US8546725B2 (en) 2013-10-01
JP2010514568A (ja) 2010-05-06
EP2117761A1 (de) 2009-11-18
JP5193226B2 (ja) 2013-05-08

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