PL3525975T3 - Sposób i urządzenie do oznaczania i do regulacji pozycji ogniska promienia obróbki - Google Patents

Sposób i urządzenie do oznaczania i do regulacji pozycji ogniska promienia obróbki

Info

Publication number
PL3525975T3
PL3525975T3 PL17787903.8T PL17787903T PL3525975T3 PL 3525975 T3 PL3525975 T3 PL 3525975T3 PL 17787903 T PL17787903 T PL 17787903T PL 3525975 T3 PL3525975 T3 PL 3525975T3
Authority
PL
Poland
Prior art keywords
regulating
determining
focal position
machining beam
machining
Prior art date
Application number
PL17787903.8T
Other languages
English (en)
Inventor
Winfried Magg
David Schindhelm
Boris Regaard
Original Assignee
TRUMPF Werkzeugmaschinen SE + Co. KG
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 TRUMPF Werkzeugmaschinen SE + Co. KG filed Critical TRUMPF Werkzeugmaschinen SE + Co. KG
Publication of PL3525975T3 publication Critical patent/PL3525975T3/pl

Links

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
    • B23K26/36—Removing material
    • B23K26/38—Removing material by boring or cutting
    • 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
    • B23K26/046—Automatically 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
    • B23K26/06—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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
PL17787903.8T 2016-10-13 2017-10-10 Sposób i urządzenie do oznaczania i do regulacji pozycji ogniska promienia obróbki PL3525975T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016219928.5A DE102016219928A1 (de) 2016-10-13 2016-10-13 Verfahren und Vorrichtung zur Bestimmung und zur Regelung einer Fokusposition eines Bearbeitungsstrahls
PCT/EP2017/075795 WO2018069308A1 (de) 2016-10-13 2017-10-10 Verfahren und vorrichtung zur bestimmung und zur regelung einer fokusposition eines bearbeitungsstrahls

Publications (1)

Publication Number Publication Date
PL3525975T3 true PL3525975T3 (pl) 2024-04-08

Family

ID=60162191

Family Applications (1)

Application Number Title Priority Date Filing Date
PL17787903.8T PL3525975T3 (pl) 2016-10-13 2017-10-10 Sposób i urządzenie do oznaczania i do regulacji pozycji ogniska promienia obróbki

Country Status (6)

Country Link
US (1) US20190232434A1 (pl)
EP (1) EP3525975B1 (pl)
CN (1) CN109952171A (pl)
DE (1) DE102016219928A1 (pl)
PL (1) PL3525975T3 (pl)
WO (1) WO2018069308A1 (pl)

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WO2019110114A1 (en) * 2017-12-07 2019-06-13 Bystronic Laser Ag Device for monitoring beam treatment of a workpiece and use thereof, device for beam treatment of a workpiece and use thereof, method for monitoring beam treatment of a workpiece, method for beam treatment of a workpiece
EP4093573A1 (en) 2020-01-22 2022-11-30 Bystronic Laser AG Method for laser machining a workpiece and apparatus for laser machining a workpiece
EP3885069A1 (de) 2020-03-25 2021-09-29 Bystronic Laser AG Qualitätskontrolle eines laserbearbeitungsprozesses mittels maschinellem lernen
EP3984687A1 (de) * 2020-10-16 2022-04-20 Bystronic Laser AG Strahlbearbeitungskopf und verfahren zur strahlbearbeitung
CN112547698A (zh) * 2020-12-09 2021-03-26 云南电网有限责任公司临沧供电局 一种镜片在线激光清洗装置和方法
DE102021106769A1 (de) 2021-03-19 2022-09-22 Pulsar Photonics Gmbh Verfahren und Fertigungssystem zur Fertigung eines Flachprodukts mit einer perforierten Struktur, Flachprodukt sowie Verwendung des Flachprodukts in einem Mikrofilter
CN112950627B (zh) * 2021-04-01 2023-01-20 上海柏楚电子科技股份有限公司 用于激光切割的检测及控制方法和系统
EP4144474A1 (de) * 2021-09-03 2023-03-08 Bystronic Laser AG Verfahren, vorrichtung und system zur dynamischen anpassung des fokusdurchmessers einer laserschneidanlage
EP4368330A1 (de) 2022-11-14 2024-05-15 Bystronic Laser AG Steuerung einer laserschneidmaschine mittels luftschallsignalen

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JPS62183990A (ja) * 1986-02-06 1987-08-12 Mitsubishi Electric Corp レ−ザ加工機
JP2637523B2 (ja) * 1988-12-13 1997-08-06 株式会社アマダ レーザ加工装置
JPH10258382A (ja) * 1997-03-18 1998-09-29 Amada Co Ltd レーザ加工機における焦点位置の調整方法および補正方法並びにレーザ加工機
DE19852302A1 (de) * 1998-11-12 2000-05-25 Fraunhofer Ges Forschung Verfahren und Vorrichtung zum Bearbeiten von Werkstücken mit Hochenergiestrahlung
DE10255628A1 (de) * 2002-11-28 2004-07-08 Siemens Ag Verfahren zur Bestimmung der Fokuslage eines Laserstrahls
DE10329744A1 (de) * 2003-07-02 2004-09-30 Robert Bosch Gmbh Verfahren zur Bestimmung der Fokuslage eines Laserstrahls bezüglich einer Festkörperoberfläche
JP3842769B2 (ja) * 2003-09-01 2006-11-08 株式会社東芝 レーザ加工装置、レーザ加工方法、及び半導体装置の製造方法
JP4583955B2 (ja) * 2005-02-08 2010-11-17 三星ダイヤモンド工業株式会社 レーザ加工装置
EP1750891B1 (de) 2005-06-23 2007-10-24 Trumpf Werkzeugmaschinen GmbH + Co. KG Verfahren zur bestimmung der fokuslage eines laserstrahls
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
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DE102011003717A1 (de) * 2011-02-07 2012-08-09 Trumpf Werkzeugmaschinen Gmbh + Co. Kg Vorrichtung und Verfahren zur Überwachung und insbesondere zur Regelung eines Laserschneidprozesses
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CN104002039B (zh) * 2014-04-29 2016-08-24 大族激光科技产业集团股份有限公司 一种激光设备获取激光焦点的方法
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

Also Published As

Publication number Publication date
US20190232434A1 (en) 2019-08-01
DE102016219928A1 (de) 2018-04-19
EP3525975B1 (de) 2023-08-16
EP3525975A1 (de) 2019-08-21
CN109952171A (zh) 2019-06-28
WO2018069308A1 (de) 2018-04-19

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