GB1437237A - Method of and apparatus for use in cutting a work piece - Google Patents

Method of and apparatus for use in cutting a work piece

Info

Publication number
GB1437237A
GB1437237A GB4824773A GB4824773A GB1437237A GB 1437237 A GB1437237 A GB 1437237A GB 4824773 A GB4824773 A GB 4824773A GB 4824773 A GB4824773 A GB 4824773A GB 1437237 A GB1437237 A GB 1437237A
Authority
GB
United Kingdom
Prior art keywords
nozzle
sleeve
gas
workpiece
oct
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
GB4824773A
Other languages
English (en)
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.)
Groupement Activities Atomiques Advancees
Original Assignee
Groupement Activities Atomiques Advancees
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 Groupement Activities Atomiques Advancees filed Critical Groupement Activities Atomiques Advancees
Publication of GB1437237A publication Critical patent/GB1437237A/en
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
    • B23K26/36—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
    • B23K26/12—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure
    • 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
    • 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
    • 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
    • B23K26/1476—Features inside the nozzle for feeding the fluid stream through the nozzle

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
GB4824773A 1972-10-25 1973-10-16 Method of and apparatus for use in cutting a work piece Expired GB1437237A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7237880A FR2217118B1 (fr) 1972-10-25 1972-10-25

Publications (1)

Publication Number Publication Date
GB1437237A true GB1437237A (en) 1976-05-26

Family

ID=9106219

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4824773A Expired GB1437237A (en) 1972-10-25 1973-10-16 Method of and apparatus for use in cutting a work piece

Country Status (6)

Country Link
BE (1) BE805989A (fr)
DE (1) DE2352481A1 (fr)
FR (1) FR2217118B1 (fr)
GB (1) GB1437237A (fr)
IT (1) IT995730B (fr)
NL (1) NL7314574A (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2191434A (en) * 1985-05-09 1987-12-16 Aga Ab Methods of cutting metallic workpieces by laser
GB2233114A (en) * 1989-06-06 1991-01-02 Inst Nat Sciences Appliq Protecting laser focusing system from particles using a vortex
CN105382428A (zh) * 2015-11-24 2016-03-09 大族激光科技产业集团股份有限公司 激光加工设备及其激光头防撞组件
US10525554B2 (en) 2015-10-30 2020-01-07 Hypertherm, Inc. Water cooling of laser components
US11458574B2 (en) 2016-10-13 2022-10-04 Trumpf Laser-Und Systemtechnik Gmbh Laser cutting nozzle for a laser machining unit and method for operating such a laser machining unit
CN117680846A (zh) * 2024-01-05 2024-03-12 广东隆信激光智能装备有限公司 一种激光切割封口一体设备

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4027137A (en) * 1975-09-17 1977-05-31 International Business Machines Corporation Laser drilling nozzle
SE456142B (sv) * 1980-10-23 1988-09-12 Amada Co Ltd Laserbearbetningsmaskin
IT1250872B (it) * 1991-12-06 1995-04-21 Altec Srl Metodo per alimentare un gas di assistenza su un pezzo sottoposto a taglio laser ed apparecchiatura di taglio operante secondo tale metodo
DE102008027322A1 (de) * 2008-06-07 2009-12-10 Forschungszentrum Jülich GmbH Druckstufensystem für eine Vorrichtung zum Elektronenstrahlschweißen und Verfahren zum Elektronenstrahlschweißen
DE102012202330B4 (de) 2012-02-16 2017-08-17 Trumpf Laser Gmbh Laserbearbeitungsvorrichtung mit einem relativ zu einer Spannpratze beweglichen Laserbearbeitungskopf
DE102015208157B4 (de) 2015-05-04 2017-06-14 Trumpf Werkzeugmaschinen Gmbh + Co. Kg Schneidgasdüse und Laserschneidverfahren mit verschiebbarer Ventilhülse zum Einstellen der Strömungscharakteristik
CN114289907A (zh) * 2021-12-15 2022-04-08 武玉杰 一种激光切割机用机头保护罩

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1621355A1 (de) * 1967-06-09 1971-05-13 Steigerwald Strahltech Verfahren zur Behandlung der Innenflaechen von Bohrungen in Werkstuecken
US3604890A (en) * 1969-10-15 1971-09-14 Boeing Co Multibeam laser-jet cutting apparatus
US3696230A (en) * 1970-01-19 1972-10-03 Hughes Aircraft Co Laser lens cooling and cleaning system

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2191434A (en) * 1985-05-09 1987-12-16 Aga Ab Methods of cutting metallic workpieces by laser
GB2191434B (en) * 1985-05-09 1990-07-04 Aga Ab Methods of,and apparatus for, cutting metallic workpieces by laser
GB2233114A (en) * 1989-06-06 1991-01-02 Inst Nat Sciences Appliq Protecting laser focusing system from particles using a vortex
US10525554B2 (en) 2015-10-30 2020-01-07 Hypertherm, Inc. Water cooling of laser components
CN105382428A (zh) * 2015-11-24 2016-03-09 大族激光科技产业集团股份有限公司 激光加工设备及其激光头防撞组件
US11458574B2 (en) 2016-10-13 2022-10-04 Trumpf Laser-Und Systemtechnik Gmbh Laser cutting nozzle for a laser machining unit and method for operating such a laser machining unit
US12017303B2 (en) 2016-10-13 2024-06-25 Trumpf Laser—und Systemtechnik GmbH Laser cutting nozzle for a laser machining unit and method for operating such a laser machining unit
CN117680846A (zh) * 2024-01-05 2024-03-12 广东隆信激光智能装备有限公司 一种激光切割封口一体设备
CN117680846B (zh) * 2024-01-05 2024-05-28 广东隆信激光智能装备有限公司 一种激光切割封口一体设备

Also Published As

Publication number Publication date
FR2217118B1 (fr) 1975-04-25
DE2352481A1 (de) 1974-05-22
IT995730B (it) 1975-11-20
BE805989A (fr) 1974-04-12
FR2217118A1 (fr) 1974-09-06
NL7314574A (fr) 1974-04-29

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee