WO2017170890A8 - レーザ加工装置及びレーザ加工方法 - Google Patents

レーザ加工装置及びレーザ加工方法 Download PDF

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Publication number
WO2017170890A8
WO2017170890A8 PCT/JP2017/013305 JP2017013305W WO2017170890A8 WO 2017170890 A8 WO2017170890 A8 WO 2017170890A8 JP 2017013305 W JP2017013305 W JP 2017013305W WO 2017170890 A8 WO2017170890 A8 WO 2017170890A8
Authority
WO
WIPO (PCT)
Prior art keywords
laser machining
supply nozzle
optical fibers
collimator lenses
disposed parallel
Prior art date
Application number
PCT/JP2017/013305
Other languages
English (en)
French (fr)
Other versions
WO2017170890A1 (ja
Inventor
外博 村谷
雅裕 塚本
義則 舟田
順広 山下
Original Assignee
株式会社村谷機械製作所
石川県
国立大学法人大阪大学
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 株式会社村谷機械製作所, 石川県, 国立大学法人大阪大学 filed Critical 株式会社村谷機械製作所
Priority to CN201780018050.4A priority Critical patent/CN108778610B/zh
Priority to EP17775424.9A priority patent/EP3437788B1/en
Priority to US16/089,878 priority patent/US11865637B2/en
Priority to JP2018509448A priority patent/JP6757877B2/ja
Priority to ES17775424T priority patent/ES2927973T3/es
Publication of WO2017170890A1 publication Critical patent/WO2017170890A1/ja
Publication of WO2017170890A8 publication Critical patent/WO2017170890A8/ja

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
    • B23K26/144—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 the fluid stream containing particles, e.g. powder
    • 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
    • B23K26/02—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
    • B23K26/0604—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams
    • 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
    • B23K26/146—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 the fluid stream containing a liquid
    • 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
    • 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
    • B23K26/20—Bonding
    • B23K26/21—Bonding by welding
    • 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
    • B23K26/34—Laser welding for purposes other than joining
    • 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
    • B23K26/34—Laser welding for purposes other than joining
    • B23K26/342—Build-up welding

Landscapes

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

Abstract

コンデンサレンズ（３）に供給ノズル（４）を貫通するように配置し、複数本の光ファイバ（１）及び複数枚のコリメータレンズ（２）を供給ノズル（４）の周囲に平行に配置することによって、光ファイバ（１）とコリメータレンズ（２）が平行配置されたまま、供給ノズル（４）から供給される溶融材料（９）に対し、ノズル先端口（４ａ）から溶接箇所（母材）（ＢＭ）に至るまでの軸線上（Ｏ）をレーザ照射する。
PCT/JP2017/013305 2016-03-31 2017-03-30 レーザ加工装置及びレーザ加工方法 WO2017170890A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN201780018050.4A CN108778610B (zh) 2016-03-31 2017-03-30 激光加工装置和激光加工方法
EP17775424.9A EP3437788B1 (en) 2016-03-31 2017-03-30 Laser machining apparatus and laser machining method
US16/089,878 US11865637B2 (en) 2016-03-31 2017-03-30 Laser machining apparatus and laser machining method
JP2018509448A JP6757877B2 (ja) 2016-03-31 2017-03-30 レーザ加工装置及びレーザ加工方法
ES17775424T ES2927973T3 (es) 2016-03-31 2017-03-30 Aparato de mecanizado por láser y procedimiento de mecanizado por láser

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016-071462 2016-03-31
JP2016071462 2016-03-31

Publications (2)

Publication Number Publication Date
WO2017170890A1 WO2017170890A1 (ja) 2017-10-05
WO2017170890A8 true WO2017170890A8 (ja) 2018-12-20

Family

ID=59965915

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2017/013305 WO2017170890A1 (ja) 2016-03-31 2017-03-30 レーザ加工装置及びレーザ加工方法

Country Status (6)

Country Link
US (1) US11865637B2 (ja)
EP (1) EP3437788B1 (ja)
JP (1) JP6757877B2 (ja)
CN (1) CN108778610B (ja)
ES (1) ES2927973T3 (ja)
WO (1) WO2017170890A1 (ja)

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US10493544B2 (en) * 2016-02-05 2019-12-03 Textron Innovations, Inc. System and method for cutting composite materials
EP3634688A1 (en) * 2017-06-09 2020-04-15 Illinois Tool Works, Inc. Coaxial laser hotwire head
DE102018206890A1 (de) * 2018-05-04 2019-11-07 Siemens Aktiengesellschaft Verfahren und Vorrichtung zum Laserstrahlauftragschweißen eines Oberflächenbereichs eines Substrats sowie auftraggeschweißtes Bauteil
EP3819067B1 (en) * 2018-07-06 2023-11-01 Proterial, Ltd. Method of manufacturing a member
CN109434277A (zh) * 2018-12-27 2019-03-08 西安增材制造国家研究院有限公司 实现光斑能量分布变化的多束激光加工镜组与激光器系统
JP7098053B2 (ja) * 2019-03-29 2022-07-08 Dmg森精機株式会社 加工機械
JP2020199535A (ja) * 2019-06-11 2020-12-17 三菱重工工作機械株式会社 表面加工装置および方法並びに三次元積層装置
CN111375890A (zh) * 2019-08-14 2020-07-07 方强 基于多个光纤输出激光模块的复合光斑激光系统及加工头
CN115427187A (zh) * 2020-04-22 2022-12-02 株式会社尼康 加工系统
JP7308371B1 (ja) * 2022-03-31 2023-07-13 株式会社アマダ レーザ加工機及びレーザ加工方法

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JPH02147184A (ja) 1988-11-28 1990-06-06 Komatsu Ltd レーザクラッディング方法及び装置
JP3040720B2 (ja) * 1995-12-05 2000-05-15 三菱重工業株式会社 レーザー加工ヘッド及びレーザー加工方法
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Also Published As

Publication number Publication date
US11865637B2 (en) 2024-01-09
JPWO2017170890A1 (ja) 2019-02-14
EP3437788A4 (en) 2019-12-25
ES2927973T3 (es) 2022-11-14
EP3437788B1 (en) 2022-06-15
US20190111517A1 (en) 2019-04-18
CN108778610A (zh) 2018-11-09
EP3437788A1 (en) 2019-02-06
CN108778610B (zh) 2020-08-07
JP6757877B2 (ja) 2020-09-23
WO2017170890A1 (ja) 2017-10-05

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