JPS6422496A - Laser beam machining - Google Patents

Laser beam machining

Info

Publication number
JPS6422496A
JPS6422496A JP62176116A JP17611687A JPS6422496A JP S6422496 A JPS6422496 A JP S6422496A JP 62176116 A JP62176116 A JP 62176116A JP 17611687 A JP17611687 A JP 17611687A JP S6422496 A JPS6422496 A JP S6422496A
Authority
JP
Japan
Prior art keywords
worked
laser light
converging
mark
projected
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
JP62176116A
Other languages
Japanese (ja)
Inventor
Seiji Imamura
Junnosuke Inoue
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co Ltd
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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP62176116A priority Critical patent/JPS6422496A/en
Publication of JPS6422496A publication Critical patent/JPS6422496A/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
    • B23K26/146—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
    • B23K26/147—Features outside the nozzle for feeding the fluid stream towards the workpiece

Landscapes

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

Abstract

PURPOSE:To effectively work a laser beam energy and to enable laser beam machining over a wide range by the laser oscillator of a small output by projecting a laser light by converging it on the surface of the body to be worked by a converging means and removing a generated carbonized residue by air and gas blowings. CONSTITUTION:The laser light 1 emitted from a YAG pulse laser oscillator 2 is projected by converging the surface 7a of the body 7 to be worked by a converging means 13 to mark a stencil 5 mark on the surface 7a. In that case, a generated carbide remains on the surface 7a of a projected body to be worked to reduce the projection effect. It is removed by blowing an air gas 10 from a nozzle 9 on the projecting furnace 7a. The laser light energy is thus worked effectively. A small output will therefore do on the laser light oscillator 2 and also the range that the stencil 5 mark is well projected is enlarged.
JP62176116A 1987-07-15 1987-07-15 Laser beam machining Pending JPS6422496A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62176116A JPS6422496A (en) 1987-07-15 1987-07-15 Laser beam machining

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62176116A JPS6422496A (en) 1987-07-15 1987-07-15 Laser beam machining

Publications (1)

Publication Number Publication Date
JPS6422496A true JPS6422496A (en) 1989-01-25

Family

ID=16007959

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62176116A Pending JPS6422496A (en) 1987-07-15 1987-07-15 Laser beam machining

Country Status (1)

Country Link
JP (1) JPS6422496A (en)

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