DE3007160C2 - Gerät zur Laserstrahl-Bearbeitung metallischer Werkstücke - Google Patents

Gerät zur Laserstrahl-Bearbeitung metallischer Werkstücke

Info

Publication number
DE3007160C2
DE3007160C2 DE3007160A DE3007160A DE3007160C2 DE 3007160 C2 DE3007160 C2 DE 3007160C2 DE 3007160 A DE3007160 A DE 3007160A DE 3007160 A DE3007160 A DE 3007160A DE 3007160 C2 DE3007160 C2 DE 3007160C2
Authority
DE
Germany
Prior art keywords
mirror
workpiece
laser beam
laser
radiation
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.)
Expired
Application number
DE3007160A
Other languages
German (de)
English (en)
Other versions
DE3007160A1 (de
Inventor
Aldo Vittorio Moncalieri Turin La Rocca
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.)
Fiat Auto SpA
Original Assignee
Fiat Auto 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 Fiat Auto SpA filed Critical Fiat Auto SpA
Publication of DE3007160A1 publication Critical patent/DE3007160A1/de
Application granted granted Critical
Publication of DE3007160C2 publication Critical patent/DE3007160C2/de
Expired legal-status Critical Current

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
    • B23K26/06—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
    • B23K26/0665—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
    • B23K26/12—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure
    • B23K26/123—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure in an atmosphere of particular gases

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Optical Elements Other Than Lenses (AREA)
DE3007160A 1979-03-05 1980-02-26 Gerät zur Laserstrahl-Bearbeitung metallischer Werkstücke Expired DE3007160C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67467/79A IT1119679B (it) 1979-03-05 1979-03-05 Apparecchiatura per effettuare trattamenti su pezzi metallici mediante

Publications (2)

Publication Number Publication Date
DE3007160A1 DE3007160A1 (de) 1980-09-11
DE3007160C2 true DE3007160C2 (de) 1982-12-16

Family

ID=11302636

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3007160A Expired DE3007160C2 (de) 1979-03-05 1980-02-26 Gerät zur Laserstrahl-Bearbeitung metallischer Werkstücke

Country Status (5)

Country Link
US (1) US4288678A (enExample)
DE (1) DE3007160C2 (enExample)
FR (1) FR2450660A1 (enExample)
GB (1) GB2046801B (enExample)
IT (1) IT1119679B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3317022A1 (de) * 1983-05-10 1984-11-15 W.C. Heraeus Gmbh, 6450 Hanau Materialbearbeitungsanlage

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56112237A (en) * 1980-02-08 1981-09-04 Sumitomo Electric Industries Laser knife
JPS5810039A (ja) * 1981-07-13 1983-01-20 住友電気工業株式会社 レ−ザメス用ハンドピ−ス
DE3132983A1 (de) * 1981-08-20 1983-03-03 Siemens AG, 1000 Berlin und 8000 München Verfahren zum verbinden eines halbleiterchips mit einem chiptraeger
US4480168A (en) * 1982-03-29 1984-10-30 Canadian Patents & Development Limited Laser-surface coupler
GB2160227B (en) * 1984-05-04 1988-09-07 John Durham Hawkes Heat treatment process
IT1179063B (it) * 1984-08-20 1987-09-16 Fiat Auto Spa Apparecchiatura per effettuare trattamenti su pezzi metallici mediante laser di potenza
WO1986007568A1 (en) * 1985-06-18 1986-12-31 The Dow Chemical Company Method for producing enhanced bonds between surfaces and articles produced by the method
US4642445A (en) * 1985-06-28 1987-02-10 Westinghouse Electric Corp. Shielding apparatus for metal processing operations
GB8600214D0 (en) * 1986-01-07 1986-02-12 Quantum Laser Uk Ltd Gas shroud
CH674954A5 (enExample) * 1988-02-02 1990-08-15 Graf & Co Ag
FR2662513B1 (fr) * 1990-05-28 1992-08-07 Snecma Dispositif recuperateur de l'energie d'un faisceau laser.
US5323271A (en) * 1992-11-24 1994-06-21 Equestrian Co., Ltd. Water- and air-cooled reflection mirror
DE19736042A1 (de) * 1997-08-20 1999-02-25 Alsthom Cge Alcatel Vorrichtung zum Längsnahtschweißen von Metallrohren
US7154066B2 (en) * 2002-11-06 2006-12-26 Ultratech, Inc. Laser scanning apparatus and methods for thermal processing
JP4354219B2 (ja) * 2003-06-20 2009-10-28 大日本スクリーン製造株式会社 画像記録装置
US20050189329A1 (en) * 2003-09-02 2005-09-01 Somit Talwar Laser thermal processing with laser diode radiation
US7098155B2 (en) * 2003-09-29 2006-08-29 Ultratech, Inc. Laser thermal annealing of lightly doped silicon substrates
US8455789B2 (en) * 2005-05-16 2013-06-04 Panasonic Corporation Energy collection and power reduction in laser coupling process
US20080170308A1 (en) * 2007-01-12 2008-07-17 Asml Netherlands B.V. Cover for shielding a portion of an arc lamp
PL210631B1 (pl) * 2009-04-08 2012-02-29 Politechnika Swietokrzyska Urządzenie do obróbki laserowej
ES2744532T3 (es) 2013-02-14 2020-02-25 Renishaw Plc Método de solidificación selectiva por láser
JP6057778B2 (ja) * 2013-02-27 2017-01-11 本田技研工業株式会社 レーザ加工装置
US9669583B2 (en) 2013-03-15 2017-06-06 Renishaw Plc Selective laser solidification apparatus and method
US10656328B2 (en) 2016-04-29 2020-05-19 Nuburu, Inc. Monolithic visible wavelength fiber laser
US10562132B2 (en) 2013-04-29 2020-02-18 Nuburu, Inc. Applications, methods and systems for materials processing with visible raman laser
EP3363579B1 (en) 2013-04-29 2021-11-17 Nuburu, Inc. System for printing to form a three-dimensional object with an optical fibeer
US11612957B2 (en) * 2016-04-29 2023-03-28 Nuburu, Inc. Methods and systems for welding copper and other metals using blue lasers
US10971896B2 (en) 2013-04-29 2021-04-06 Nuburu, Inc. Applications, methods and systems for a laser deliver addressable array
GB2519524A (en) * 2013-10-22 2015-04-29 Advanced laser technology ltd Reflective dome
US11646549B2 (en) 2014-08-27 2023-05-09 Nuburu, Inc. Multi kW class blue laser system
TWI571342B (zh) * 2014-11-12 2017-02-21 財團法人工業技術研究院 雷射銲接裝置
JP6124425B1 (ja) * 2015-10-26 2017-05-10 株式会社日本製鋼所 レーザ処理装置整流装置およびレーザ処理装置
CN114160813A (zh) 2016-04-29 2022-03-11 努布鲁有限公司 可见光激光增材制造
US20220072659A1 (en) * 2016-04-29 2022-03-10 Nuburu, Inc. Methods and Systems for Reducing Hazardous Byproduct from Welding Metals Using Lasers
US12172377B2 (en) 2016-04-29 2024-12-24 Nuburu, Inc. Blue laser metal additive manufacturing system
JP7050002B2 (ja) * 2016-04-29 2022-04-07 ヌブル インク 電子パッケージング、自動車用電気機器、バッテリ、及び他の構成要素の可視レーザー溶接
US11104069B2 (en) 2016-05-05 2021-08-31 Hewlett-Packard Development Company, L.P. Finishing a 3D printed object
CN110709203B (zh) 2017-01-31 2022-04-15 努布鲁有限公司 使用蓝色激光焊接铜的方法和系统
JP7088958B2 (ja) 2017-04-21 2022-06-21 ヌブル インク マルチクラッド光ファイバ
JP2020523793A (ja) 2017-06-13 2020-08-06 ヌブル インク 超高密度波長ビーム結合レーザシステム
JP6852031B2 (ja) * 2018-09-26 2021-03-31 株式会社東芝 溶接装置及びノズル装置
WO2020107030A1 (en) 2018-11-23 2020-05-28 Nuburu, Inc Multi-wavelength visible laser source
KR20210123322A (ko) 2019-02-02 2021-10-13 누부루 인크. 고신뢰성, 고출력, 고휘도 청색 레이저 다이오드 시스템 및 그 제조 방법
DE102019103659B4 (de) * 2019-02-13 2023-11-30 Bystronic Laser Ag Gasführung, Laserschneidkopf und Laserschneidmaschine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1530441A (en) * 1922-10-30 1925-03-17 Gen Electric Mirror
GB1247666A (en) * 1967-10-04 1971-09-29 British Oxygen Co Ltd Environmental chambers
US3626141A (en) * 1970-04-30 1971-12-07 Quantronix Corp Laser scribing apparatus
US3757078A (en) * 1971-08-19 1973-09-04 Gen Dynamics Corp Apparatus for refocusing reflected energy at a target focal point

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3317022A1 (de) * 1983-05-10 1984-11-15 W.C. Heraeus Gmbh, 6450 Hanau Materialbearbeitungsanlage

Also Published As

Publication number Publication date
GB2046801A (en) 1980-11-19
IT1119679B (it) 1986-03-10
IT7967467A0 (it) 1979-03-05
GB2046801B (en) 1982-12-22
US4288678A (en) 1981-09-08
FR2450660B1 (enExample) 1984-02-03
DE3007160A1 (de) 1980-09-11
FR2450660A1 (fr) 1980-10-03

Similar Documents

Publication Publication Date Title
DE3007160C2 (de) Gerät zur Laserstrahl-Bearbeitung metallischer Werkstücke
EP0734518B1 (de) Vorrichtung zum photothermischen prüfen einer oberfläche
DE102016001355B4 (de) Verfahren und Vorrichtung zur Analyse von Laserstrahlen in Anlagen für generative Fertigung
DE69031897T2 (de) Röntgenbelichtungsvorrichtung
DE3787463T2 (de) Vorrichtung zum formen eines laserstrahls.
EP3752309A1 (de) Anordnung zur justierung einer pulverströmung in bezug zur mittleren längsachse eines energiestrahls
DE3739862A1 (de) Werkstueckbearbeitungsvorrichtung
DE69113701T2 (de) Zerstreuender Spiegel.
EP0252268A2 (de) Verfahren zur Überwachung des Bearbeitungsprozesses mit einer Hochleistungsenergiequelle, insbesondere einem Laser, und Bearbeitungsoptik zur Durchführung desselben
DE3516538A1 (de) Verfahren und vorrichtung zur optischen spannungsmessung
DE2937352C2 (de) Multipass-Anordnung
EP0421135A2 (de) Verfahren und Vorrichtung zur Bestimmung der Position und des Durchmessers des Brennflecks (Fokus) eines Laserstrahls, insbesondere zur Verwendung für die Werkstoffbearbeitung mit einem Hochleistungs-Laserstrahl
DE3507299A1 (de) Verfahren und vorrichtung zur steuerung von schweissprozessen durch analyse der intensitaet des beim schweissen erzeugten lichtes
DE2602158C3 (enExample)
DE4218903C2 (de) Laser-Härtungsvorrichtung
DE4202944A1 (de) Verfahren und vorrichtung zum erwaermen eines materials
DE3726466A1 (de) Werkstueckbearbeitungsvorrichtung
DE3925916A1 (de) Lichtstrahlbetriebene heizeinrichtung
DE2756650A1 (de) Querschnittsumrisskontrollgeraet
EP0771606A2 (de) Strahlschweissverfahren mit Kantenverrundung
DE102005034627A1 (de) Vorrichtung und Verfahren zum Entfernen eines längs erstreckten Grates an einem Formteil
DE10125454A1 (de) Gerät zur Röntgenanalyse mit einem Mehrschichtspiegel und einem Ausgangskollimator
DE19531988A1 (de) Fernmessung von U (Pu) in Gläsern
DE102023208853A1 (de) Verfahren und Vorrichtung zur additiven Fertigung eines Bauteils
DE8710866U1 (de) Werkstückbearbeitungsvorrichtung

Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
8172 Supplementary division/partition in:

Ref country code: DE

Ref document number: 3050191

Format of ref document f/p: P

Q171 Divided out to:

Ref country code: DE

Ref document number: 3050191

D2 Grant after examination
8339 Ceased/non-payment of the annual fee