ATE275021T1 - System zur kontrolle der qualität eines laserschnittes oder -perforation, insbesondere für bleche - Google Patents

System zur kontrolle der qualität eines laserschnittes oder -perforation, insbesondere für bleche

Info

Publication number
ATE275021T1
ATE275021T1 AT02077393T AT02077393T ATE275021T1 AT E275021 T1 ATE275021 T1 AT E275021T1 AT 02077393 T AT02077393 T AT 02077393T AT 02077393 T AT02077393 T AT 02077393T AT E275021 T1 ATE275021 T1 AT E275021T1
Authority
AT
Austria
Prior art keywords
perforation
cut
quality
sensor means
control
Prior art date
Application number
AT02077393T
Other languages
English (en)
Inventor
Luca Bolognese
Angelo Giuseppe D
Giorgio Pasquettaz
Original Assignee
Salvagnini Italia Spa
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 Salvagnini Italia Spa filed Critical Salvagnini Italia Spa
Application granted granted Critical
Publication of ATE275021T1 publication Critical patent/ATE275021T1/de

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
    • B23K26/02—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
    • B23K26/03—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
    • B23K26/36—Removing material
    • B23K26/38—Removing material by boring or cutting

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
AT02077393T 2001-07-13 2002-06-17 System zur kontrolle der qualität eines laserschnittes oder -perforation, insbesondere für bleche ATE275021T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2001MI001506A ITMI20011506A1 (it) 2001-07-13 2001-07-13 Sistema per il controllo della qualita' di un taglio o foratura laser, particolaramente per fogli di lamiera

Publications (1)

Publication Number Publication Date
ATE275021T1 true ATE275021T1 (de) 2004-09-15

Family

ID=11448060

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02077393T ATE275021T1 (de) 2001-07-13 2002-06-17 System zur kontrolle der qualität eines laserschnittes oder -perforation, insbesondere für bleche

Country Status (9)

Country Link
US (1) US6674044B2 (de)
EP (1) EP1275465B1 (de)
JP (1) JP2003053569A (de)
KR (1) KR20030007167A (de)
AT (1) ATE275021T1 (de)
BR (1) BR0202594A (de)
CA (1) CA2390424A1 (de)
DE (1) DE60201110T2 (de)
IT (1) ITMI20011506A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20020508A1 (it) * 2002-06-14 2003-12-15 Fiat Ricerche Sistema e procedimento per il monitoraggio di saldature laser
ITTO20040013A1 (it) * 2004-01-13 2004-04-13 Fiat Ricerche Procedimento per il controllo della qualita' di processi industriali in particolare processi di saldatura laser
EP1677170A1 (de) * 2004-12-30 2006-07-05 C.R.F. Società Consortile per Azioni Modul mit Sensor zur Überwachung von Industrieprozessen
DE602006007580D1 (de) 2006-08-07 2009-08-13 Lvd Co Anordnung und Verfahren zur On-Line-Überwachung des Laserprozesses eines Werkstückes unter Verwendung eines Wärmekameradetektors und eines Schiefspiegels
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
DE102011004117A1 (de) 2011-02-15 2012-08-16 Trumpf Laser- Und Systemtechnik Gmbh Verfahren zur Kontrolle einer schneidenden Bearbeitung an einem Werkstück
CN103181655A (zh) * 2011-12-27 2013-07-03 武汉金运激光股份有限公司 鞋面激光打孔系统
EP2624091B1 (de) * 2012-02-06 2014-07-30 C.R.F. Società Consortile per Azioni Verfahren zur Überwachung der Qualität von industriellen Verfahren und System dafür
EP3294488B1 (de) 2015-05-13 2020-03-25 Bystronic Laser AG Laserschneidvorrichtung mit einer überwachunganordnung
DE102018129407B4 (de) 2018-11-22 2023-03-30 Precitec Gmbh & Co. Kg Verfahren zum Schneiden eines Werkstücks mittels eines Laserstrahls und Laserbearbeitungssystem zum Durchführen des Verfahrens
EP3885069A1 (de) * 2020-03-25 2021-09-29 Bystronic Laser AG Qualitätskontrolle eines laserbearbeitungsprozesses mittels maschinellem lernen
CN115413251A (zh) * 2020-03-25 2022-11-29 百超激光有限公司 使用机器学习的激光加工过程的质量控制
CN113414503B (zh) * 2021-06-11 2022-10-04 武汉理工大学 一种高质量激光切割质量保障系统及方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9321866D0 (en) * 1993-10-22 1993-12-15 Kinsman Grant Fuzzy logic control of laser welding
US6210514B1 (en) * 1998-02-11 2001-04-03 Xerox Corporation Thin film structure machining and attachment
US6140604A (en) * 1998-06-18 2000-10-31 General Electric Company Laser drilling breakthrough detector
JP3603843B2 (ja) * 2001-02-23 2004-12-22 日産自動車株式会社 レーザー溶接部の品質モニタリング方法およびその装置

Also Published As

Publication number Publication date
JP2003053569A (ja) 2003-02-26
EP1275465A1 (de) 2003-01-15
KR20030007167A (ko) 2003-01-23
ITMI20011506A1 (it) 2003-01-13
US6674044B2 (en) 2004-01-06
CA2390424A1 (en) 2003-01-13
DE60201110D1 (de) 2004-10-07
US20030010760A1 (en) 2003-01-16
EP1275465B1 (de) 2004-09-01
DE60201110T2 (de) 2005-09-15
ITMI20011506A0 (it) 2001-07-13
BR0202594A (pt) 2003-05-06

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