JPS6462295A - Laser beam machining head device - Google Patents

Laser beam machining head device

Info

Publication number
JPS6462295A
JPS6462295A JP62216452A JP21645287A JPS6462295A JP S6462295 A JPS6462295 A JP S6462295A JP 62216452 A JP62216452 A JP 62216452A JP 21645287 A JP21645287 A JP 21645287A JP S6462295 A JPS6462295 A JP S6462295A
Authority
JP
Japan
Prior art keywords
work
nozzle
head
laser beam
beam machining
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
JP62216452A
Other languages
Japanese (ja)
Inventor
Kozo Shirasu
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP62216452A priority Critical patent/JPS6462295A/en
Publication of JPS6462295A publication Critical patent/JPS6462295A/en
Pending 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
    • B23K26/14—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

Abstract

PURPOSE:To prevent the interference of a gas feeding nozzle with a work and jig by providing the work gas feeding nozzle rotating the circumference of a laser beam machining head and also arranging via a controller before and behind the progressing direction of the work head. CONSTITUTION:A nozzle holder 11 is arranged at the lower end part of a laser work head 1, one end thereof is communicated with a work gas feeding line 3 and the other end is connected to a work gas feeding nozzle 12. In this case, the nozzle holder 11 is provided freely rotatably around the work head 1 by a controller 14 via a rotary driving motor 13 and gear device 16. In case of executing laser beam machining, the work gas is injected to a molten pool from the nozzle 12 via a gas passage 11a. At this time the controller 14 turns the holder 11 so that the nozzle 12 is located before and behind the progressing direction of the head 1 at all times. Consequently the interference of the nozzle 12 with a work 4 and jig is prevented.
JP62216452A 1987-09-01 1987-09-01 Laser beam machining head device Pending JPS6462295A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62216452A JPS6462295A (en) 1987-09-01 1987-09-01 Laser beam machining head device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62216452A JPS6462295A (en) 1987-09-01 1987-09-01 Laser beam machining head device

Publications (1)

Publication Number Publication Date
JPS6462295A true JPS6462295A (en) 1989-03-08

Family

ID=16688737

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62216452A Pending JPS6462295A (en) 1987-09-01 1987-09-01 Laser beam machining head device

Country Status (1)

Country Link
JP (1) JPS6462295A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0474557A1 (en) * 1990-09-07 1992-03-11 Commissariat A L'energie Atomique Laser for machining machine members
US6531682B1 (en) * 1998-01-29 2003-03-11 Trodat Gmbh. Processing head for a laser engraving or cutting device
JP2011509186A (en) * 2008-01-08 2011-03-24 レール・リキード−ソシエテ・アノニム・プール・レテュード・エ・レクスプロワタシオン・デ・プロセデ・ジョルジュ・クロード Laser welding using a nozzle that can stabilize the keyhole
US9896206B2 (en) 2010-08-20 2018-02-20 The Skylife Company, Inc. Supply packs and methods and systems for manufacturing supply packs
KR20190022694A (en) * 2016-06-24 2019-03-06 트룸프 베르크초이그마쉬넨 게엠베하 + 코. 카게 A machining unit for machining a workpiece using a thermal processing beam,
JP2019181476A (en) * 2018-04-02 2019-10-24 株式会社東芝 Welding device
WO2021065063A1 (en) * 2019-10-03 2021-04-08 三菱電機株式会社 Welding device and welding method

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0474557A1 (en) * 1990-09-07 1992-03-11 Commissariat A L'energie Atomique Laser for machining machine members
US6531682B1 (en) * 1998-01-29 2003-03-11 Trodat Gmbh. Processing head for a laser engraving or cutting device
JP2011509186A (en) * 2008-01-08 2011-03-24 レール・リキード−ソシエテ・アノニム・プール・レテュード・エ・レクスプロワタシオン・デ・プロセデ・ジョルジュ・クロード Laser welding using a nozzle that can stabilize the keyhole
US9896206B2 (en) 2010-08-20 2018-02-20 The Skylife Company, Inc. Supply packs and methods and systems for manufacturing supply packs
KR20190022694A (en) * 2016-06-24 2019-03-06 트룸프 베르크초이그마쉬넨 게엠베하 + 코. 카게 A machining unit for machining a workpiece using a thermal processing beam,
JP2019181476A (en) * 2018-04-02 2019-10-24 株式会社東芝 Welding device
WO2021065063A1 (en) * 2019-10-03 2021-04-08 三菱電機株式会社 Welding device and welding method

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