CN115867408A - 用于借助激光束加工工件的激光加工装置 - Google Patents

用于借助激光束加工工件的激光加工装置 Download PDF

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Publication number
CN115867408A
CN115867408A CN202180048525.0A CN202180048525A CN115867408A CN 115867408 A CN115867408 A CN 115867408A CN 202180048525 A CN202180048525 A CN 202180048525A CN 115867408 A CN115867408 A CN 115867408A
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CN
China
Prior art keywords
optical element
laser
optical
laser processing
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.)
Pending
Application number
CN202180048525.0A
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English (en)
Chinese (zh)
Inventor
D·布拉斯克斯桑切斯
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.)
Precitec GmbH and Co KG
Original Assignee
Precitec GmbH and 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 Precitec GmbH and Co KG filed Critical Precitec GmbH and Co KG
Publication of CN115867408A publication Critical patent/CN115867408A/zh
Pending legal-status Critical Current

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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
    • B23K26/064—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
    • B23K26/12—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure
    • B23K26/127—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure in an enclosure
    • B23K26/128—Laser beam path enclosures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/005—Optical devices external to the laser cavity, specially adapted for lasers, e.g. for homogenisation of the beam or for manipulating laser pulses, e.g. pulse shaping
    • H01S3/0064—Anti-reflection devices, e.g. optical isolaters

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
CN202180048525.0A 2020-05-07 2021-05-06 用于借助激光束加工工件的激光加工装置 Pending CN115867408A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102020112403.1A DE102020112403B4 (de) 2020-05-07 2020-05-07 Laserbearbeitungsvorrichtung zum Bearbeiten von Werkstücken mittels eines Laserstrahls
DE102020112403.1 2020-05-07
PCT/EP2021/061946 WO2021224367A1 (fr) 2020-05-07 2021-05-06 Dispositif d'usinage laser pour usiner des pièces au moyen d'un faisceau laser

Publications (1)

Publication Number Publication Date
CN115867408A true CN115867408A (zh) 2023-03-28

Family

ID=75914510

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180048525.0A Pending CN115867408A (zh) 2020-05-07 2021-05-06 用于借助激光束加工工件的激光加工装置

Country Status (3)

Country Link
CN (1) CN115867408A (fr)
DE (1) DE102020112403B4 (fr)
WO (1) WO2021224367A1 (fr)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8187481B1 (en) 2005-05-05 2012-05-29 Coho Holdings, Llc Random texture anti-reflection optical surface treatment
FR2935916B1 (fr) 2008-09-12 2011-08-26 Air Liquide Procede et installation de coupage laser avec modification du facteur de qualite du faisceau laser
JP2010281876A (ja) 2009-06-02 2010-12-16 Canon Inc 光学素子及びそれを有する光学系
JP2011048081A (ja) * 2009-08-26 2011-03-10 Sony Corp 光学素子、反射低減加工装置及び反射低減加工方法
DE102009046485A1 (de) 2009-11-06 2011-05-12 Robert Bosch Gmbh Verfahren und Vorrichtung zum Laserschweißen
EP3045258B1 (fr) 2014-03-13 2018-09-12 Panasonic Intellectual Property Management Co., Ltd. Tête d'usinage au laser
DE102016211811B4 (de) 2016-06-30 2022-02-24 Trumpf Laser Gmbh F-Theta-Objektiv und Scannervorrichtung damit
JP2018003109A (ja) * 2016-07-05 2018-01-11 セイコーエプソン株式会社 三次元造形装置
DE102017214249A1 (de) * 2017-08-16 2019-02-21 Trumpf Werkzeugmaschinen Gmbh + Co. Kg Laserbearbeitungskopf mit einem optischen Element zum Herausfiltern von UV-Prozessstrahlung und zugehöriges Laserbearbeitungsverfahren

Also Published As

Publication number Publication date
DE102020112403A1 (de) 2021-11-11
DE102020112403B4 (de) 2022-03-31
WO2021224367A1 (fr) 2021-11-11

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