JPH0347958B2 - - Google Patents

Info

Publication number
JPH0347958B2
JPH0347958B2 JP57213211A JP21321182A JPH0347958B2 JP H0347958 B2 JPH0347958 B2 JP H0347958B2 JP 57213211 A JP57213211 A JP 57213211A JP 21321182 A JP21321182 A JP 21321182A JP H0347958 B2 JPH0347958 B2 JP H0347958B2
Authority
JP
Japan
Prior art keywords
cutting
nozzle
gas
laser beam
steel plate
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 - Lifetime
Application number
JP57213211A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59104289A (ja
Inventor
Katsuhiro Minamida
Shigehiro Yamaguchi
Takahide Shimazu
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP57213211A priority Critical patent/JPS59104289A/ja
Publication of JPS59104289A publication Critical patent/JPS59104289A/ja
Publication of JPH0347958B2 publication Critical patent/JPH0347958B2/ja
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/14Working 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
    • B23K26/1462Nozzles; Features related to nozzles
    • B23K26/1464Supply to, or discharge from, nozzles of media, e.g. gas, powder, wire
    • B23K26/147Features outside the nozzle for feeding the fluid stream towards the workpiece
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/14Working 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/14Working 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
    • B23K26/1462Nozzles; Features related to nozzles
    • B23K26/1464Supply to, or discharge from, nozzles of media, e.g. gas, powder, wire
    • B23K26/1476Features inside the nozzle for feeding the fluid stream through the nozzle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00Materials to be soldered, welded or cut
    • B23K2103/02Iron or ferrous alloys
    • B23K2103/04Steel or steel alloys

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
JP57213211A 1982-12-04 1982-12-04 レ−ザビ−ムによる鋼板の切断方法および装置 Granted JPS59104289A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57213211A JPS59104289A (ja) 1982-12-04 1982-12-04 レ−ザビ−ムによる鋼板の切断方法および装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57213211A JPS59104289A (ja) 1982-12-04 1982-12-04 レ−ザビ−ムによる鋼板の切断方法および装置

Publications (2)

Publication Number Publication Date
JPS59104289A JPS59104289A (ja) 1984-06-16
JPH0347958B2 true JPH0347958B2 (enrdf_load_stackoverflow) 1991-07-22

Family

ID=16635378

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57213211A Granted JPS59104289A (ja) 1982-12-04 1982-12-04 レ−ザビ−ムによる鋼板の切断方法および装置

Country Status (1)

Country Link
JP (1) JPS59104289A (enrdf_load_stackoverflow)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02224886A (ja) * 1989-02-28 1990-09-06 Yoshiaki Arata 複合レーザー切断ノズルとドロスフリー切断法
JP2616278B2 (ja) * 1991-04-16 1997-06-04 株式会社大林組 レーザビームによる物体の切断方法
JP3083320B2 (ja) * 1991-11-19 2000-09-04 アドバンスド・テクニック・ゲーエムベーハー 取り除き工具に対して移動される金属被加工物から物質を取り除く装置
DE4240190A1 (de) * 1992-11-30 1994-06-01 Linde Ag Verfahren zum materialabtragenden Bearbeiten eines Werkstückes mittels eines Laserstrahles und Laserdüse
JP2810625B2 (ja) * 1994-05-30 1998-10-15 川崎重工業株式会社 レーザ加工用ヘッド
KR100597907B1 (ko) 2005-06-15 2006-07-06 한국기계연구원 레이저빔을 이용한 공작물 가공장치 및 가공방법
JP4720380B2 (ja) * 2005-08-31 2011-07-13 澁谷工業株式会社 レーザ加工装置
JP5031383B2 (ja) * 2007-01-26 2012-09-19 新日本製鐵株式会社 鋼板の重ね部のレーザー溶接方法
CN104043904A (zh) * 2014-06-09 2014-09-17 江苏大学 一种背面侧吹气体辅助激光切割的方法及装置
JP6582772B2 (ja) * 2015-09-09 2019-10-02 日本製鉄株式会社 レーザ切断品の製造方法および製造装置
CN110497097A (zh) * 2019-08-07 2019-11-26 浙江锋源氢能科技有限公司 激光切割设备
JP2025117910A (ja) * 2024-01-31 2025-08-13 日酸Tanaka株式会社 切断機および切断方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53132930U (enrdf_load_stackoverflow) * 1977-03-28 1978-10-21
JPS53134278U (enrdf_load_stackoverflow) * 1977-03-31 1978-10-24
JPS54171639U (enrdf_load_stackoverflow) * 1978-05-22 1979-12-04

Also Published As

Publication number Publication date
JPS59104289A (ja) 1984-06-16

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