WO2015197746A3 - Laserbearbeitungsanlage und überwachungsverfahren der laserbearbeitungsanlage - Google Patents

Laserbearbeitungsanlage und überwachungsverfahren der laserbearbeitungsanlage Download PDF

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Publication number
WO2015197746A3
WO2015197746A3 PCT/EP2015/064342 EP2015064342W WO2015197746A3 WO 2015197746 A3 WO2015197746 A3 WO 2015197746A3 EP 2015064342 W EP2015064342 W EP 2015064342W WO 2015197746 A3 WO2015197746 A3 WO 2015197746A3
Authority
WO
WIPO (PCT)
Prior art keywords
laser
machining system
laser machining
machining
workpiece
Prior art date
Application number
PCT/EP2015/064342
Other languages
English (en)
French (fr)
Other versions
WO2015197746A2 (de
Inventor
Andreas Popp
Original Assignee
Trumpf Werkzeugmaschinen Gmbh + 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 Gmbh + Co. Kg filed Critical Trumpf Werkzeugmaschinen Gmbh + Co. Kg
Publication of WO2015197746A2 publication Critical patent/WO2015197746A2/de
Publication of WO2015197746A3 publication Critical patent/WO2015197746A3/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
    • B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
    • B23K26/1462—Nozzles; Features related to nozzles
    • B23K26/1464—Supply to, or discharge from, nozzles of media, e.g. gas, powder, wire
    • B23K26/147—Features outside the nozzle for feeding the fluid stream towards the workpiece
    • 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
    • B23K26/70—Auxiliary operations or equipment
    • B23K26/702—Auxiliary equipment
    • B23K26/706—Protective screens
    • 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
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/006—Safety devices
    • 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
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/02—Carriages for supporting the welding or cutting element
    • B23K37/0211—Carriages for supporting the welding or cutting element travelling on a guide member, e.g. rail, track
    • B23K37/0235—Carriages for supporting the welding or cutting element travelling on a guide member, e.g. rail, track the guide member forming part of a portal
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
    • F16P1/00—Safety devices independent of the control and operation of any machine
    • F16P1/06—Safety devices independent of the control and operation of any machine specially designed for welding
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
    • F16P3/00—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body
    • F16P3/12—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine
    • F16P3/14—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine the means being photocells or other devices sensitive without mechanical contact
    • F16P3/144—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine the means being photocells or other devices sensitive without mechanical contact using light grids

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Laser Beam Processing (AREA)

Abstract

Es wird eine Laserbearbeitungsanlage (1) zum Bearbeiten eines Werkstücks (8) mit einem Laserstrahl (6) offenbart, bei der ein Laserschutzkonzept eingesetzt wird, dass auf der Absorption von Laserlicht in der Umgebungsatmosphäre basiert. Eine entsprechende Laserbearbeitungsanlage (1) weist entsprechend ein Lasersystem (2) zum Bereitstellen eines Laserstrahls (6) für die Wechselwirkung mit dem Werkstück (8) auf, welcher auf eine in der Umgebungsluft absorbierte Wellenlänge eingestellt ist. Ferner weist die Laserbearbeitungsanlage (1) eine Werkstücklagerungseinheit (5) zum Lagern des Werkstücks (8) auf, die zur offenen Einsichtnahme eines Benutzers in eine Prozesszone (21) aus einer Personenzugangszone (19) heraus ausgebildet ist. Der Zwischenraum (17) zwischen der Prozesszone und der Personenzugangszone wird somit von Umgebungsluft ausgefüllt. Ferner kann die Laserbearbeitungsanlage einen Feuchtesensor (31) aufweisen, der eine für die benötigte Absorption erforderliche Luftfeuchtigkeit überwacht.
PCT/EP2015/064342 2014-06-27 2015-06-25 Laserbearbeitungsanlage und überwachungsverfahren der laserbearbeitungsanlage WO2015197746A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014109065.9A DE102014109065B4 (de) 2014-06-27 2014-06-27 Laserbearbeitungsanlage, Laserbearbeitungskopf und Überwachungsverfahren der Laserbearbeitungsanlage
DE102014109065.9 2014-06-27

Publications (2)

Publication Number Publication Date
WO2015197746A2 WO2015197746A2 (de) 2015-12-30
WO2015197746A3 true WO2015197746A3 (de) 2016-03-10

Family

ID=53524741

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2015/064342 WO2015197746A2 (de) 2014-06-27 2015-06-25 Laserbearbeitungsanlage und überwachungsverfahren der laserbearbeitungsanlage

Country Status (2)

Country Link
DE (1) DE102014109065B4 (de)
WO (1) WO2015197746A2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111687539A (zh) * 2020-07-13 2020-09-22 普斯德(镇江)等离子应用科技有限公司 激光毛化协同低温大气等离子体表面活化一体机
DE102021203759A1 (de) * 2021-04-15 2022-10-20 Trumpf Laser- Und Systemtechnik Gmbh Verfahren, Bearbeitungsanlage und Computerprogramm zum Bearbeiten einer Vielzahl von Werkstücken

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1595201A (en) * 1978-05-25 1981-08-12 Atomic Energy Authority Uk Safety devices for use with lasers
US5305337A (en) * 1991-03-15 1994-04-19 Asahi Kogaku Kogyo Kabushiki Kaisha Laser controller
US5668589A (en) * 1992-09-11 1997-09-16 Fuji Photo Film Co., Ltd. Thermal recording device with controller for correcting laser beam intensity
US20080112447A1 (en) * 2006-11-10 2008-05-15 Jenoptik Automatisierungstechnik Gmbh Laser protection arrangement with safety cutoff
JP2011125906A (ja) * 2009-12-18 2011-06-30 Komatsu Ntc Ltd レーザ加工用ノズル

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60216597A (ja) * 1984-04-11 1985-10-30 Mitsubishi Electric Corp 炭酸ガスレ−ザ−装置
JP2806044B2 (ja) * 1991-01-24 1998-09-30 日本電気株式会社 レーザー加工装置の反射光減衰装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1595201A (en) * 1978-05-25 1981-08-12 Atomic Energy Authority Uk Safety devices for use with lasers
US5305337A (en) * 1991-03-15 1994-04-19 Asahi Kogaku Kogyo Kabushiki Kaisha Laser controller
US5668589A (en) * 1992-09-11 1997-09-16 Fuji Photo Film Co., Ltd. Thermal recording device with controller for correcting laser beam intensity
US20080112447A1 (en) * 2006-11-10 2008-05-15 Jenoptik Automatisierungstechnik Gmbh Laser protection arrangement with safety cutoff
JP2011125906A (ja) * 2009-12-18 2011-06-30 Komatsu Ntc Ltd レーザ加工用ノズル

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
B REN ET AL: "2013 WJTA-IMCA Conference and Expo September 9-11, 2013 ● Houston, Texas STUDY ON PHOTOELECTRIC CONFRONTATION OF WATER MIST SCREEN SYSTEM Organized and Sponsored by WJTA", 13 September 2013 (2013-09-13), XP055224355, Retrieved from the Internet <URL:http://www.wjta.org/images/wjta/Proceedings/Papers/2013/B4 - BR Study.pdf> [retrieved on 20151029] *

Also Published As

Publication number Publication date
DE102014109065A1 (de) 2016-01-14
WO2015197746A2 (de) 2015-12-30
DE102014109065B4 (de) 2017-12-14

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