JPH01254392A - 製品表面のダル加工法 - Google Patents

製品表面のダル加工法

Info

Publication number
JPH01254392A
JPH01254392A JP63022038A JP2203888A JPH01254392A JP H01254392 A JPH01254392 A JP H01254392A JP 63022038 A JP63022038 A JP 63022038A JP 2203888 A JP2203888 A JP 2203888A JP H01254392 A JPH01254392 A JP H01254392A
Authority
JP
Japan
Prior art keywords
laser
pulse
dulling
laser beam
roll surface
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.)
Granted
Application number
JP63022038A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0440118B2 (https=
Inventor
Katsuhiro Minamida
勝宏 南田
Junya Suehiro
純也 末廣
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 JP63022038A priority Critical patent/JPH01254392A/ja
Priority to EP88902201A priority patent/EP0308512B1/en
Priority to DE3850330T priority patent/DE3850330T2/de
Priority to PCT/JP1988/000194 priority patent/WO1988006504A1/ja
Priority to US07/305,121 priority patent/US4947023A/en
Publication of JPH01254392A publication Critical patent/JPH01254392A/ja
Publication of JPH0440118B2 publication Critical patent/JPH0440118B2/ja
Granted 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
    • B23K26/02—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
    • B23K26/067—Dividing the beam into multiple beams, e.g. multi-focusing
    • B23K26/0676—Dividing the beam into multiple beams, e.g. multi-focusing into dependently operating sub-beams, e.g. an array of spots with fixed spatial relationship or for performing simultaneously identical operations
    • 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
    • B23K26/352—Working by laser beam, e.g. welding, cutting or boring for surface treatment
    • B23K26/355—Texturing

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
JP63022038A 1987-02-24 1988-02-03 製品表面のダル加工法 Granted JPH01254392A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP63022038A JPH01254392A (ja) 1987-12-11 1988-02-03 製品表面のダル加工法
EP88902201A EP0308512B1 (en) 1987-02-24 1988-02-24 Apparatus for dull finish of roll with pulse laser
DE3850330T DE3850330T2 (de) 1987-02-24 1988-02-24 Gerät zur mattveredelung einer rolle mittels impulslaser.
PCT/JP1988/000194 WO1988006504A1 (fr) 1987-02-24 1988-02-24 Procede et installation de finition mate de cylindres a l'aide d'un laser pulse
US07/305,121 US4947023A (en) 1987-02-24 1988-10-18 Method and apparatus for roll dulling by pulse laser beam

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP31362087 1987-12-11
JP62-313620 1987-12-11
JP63022038A JPH01254392A (ja) 1987-12-11 1988-02-03 製品表面のダル加工法

Publications (2)

Publication Number Publication Date
JPH01254392A true JPH01254392A (ja) 1989-10-11
JPH0440118B2 JPH0440118B2 (https=) 1992-07-01

Family

ID=26359197

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63022038A Granted JPH01254392A (ja) 1987-02-24 1988-02-03 製品表面のダル加工法

Country Status (1)

Country Link
JP (1) JPH01254392A (https=)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992011960A1 (en) * 1991-01-11 1992-07-23 Nippon Steel Corporation Cooling drum for casting thin cast piece; device for and method of forming dimples on peripheral surface of said drum
WO1994029069A1 (fr) * 1993-06-04 1994-12-22 Seiko Epson Corporation Appareil et procede d'usinage au laser, et panneau a cristaux liquides
JPH10156571A (ja) * 1996-12-02 1998-06-16 Toshiba Electron Eng Corp レーザ加工装置
US6897405B2 (en) * 2001-11-30 2005-05-24 Matsushita Electric Industrial Co., Ltd. Method of laser milling using constant tool path algorithm
JP2010115661A (ja) * 2008-11-11 2010-05-27 Panasonic Corp レーザ加工装置およびレーザ加工方法

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992011960A1 (en) * 1991-01-11 1992-07-23 Nippon Steel Corporation Cooling drum for casting thin cast piece; device for and method of forming dimples on peripheral surface of said drum
AU646547B2 (en) * 1991-01-11 1994-02-24 Nippon Steel Corporation Cooling drum for casting thin cast piece; device for and method of forming dimples on peripheral surface of said drum
WO1994029069A1 (fr) * 1993-06-04 1994-12-22 Seiko Epson Corporation Appareil et procede d'usinage au laser, et panneau a cristaux liquides
US6635850B2 (en) 1993-06-04 2003-10-21 Seiko Epson Corporation Laser machining method for precision machining
JPH10156571A (ja) * 1996-12-02 1998-06-16 Toshiba Electron Eng Corp レーザ加工装置
US6897405B2 (en) * 2001-11-30 2005-05-24 Matsushita Electric Industrial Co., Ltd. Method of laser milling using constant tool path algorithm
JP2010115661A (ja) * 2008-11-11 2010-05-27 Panasonic Corp レーザ加工装置およびレーザ加工方法

Also Published As

Publication number Publication date
JPH0440118B2 (https=) 1992-07-01

Similar Documents

Publication Publication Date Title
US4947023A (en) Method and apparatus for roll dulling by pulse laser beam
US20050224469A1 (en) Efficient micro-machining apparatus and method employing multiple laser beams
US6838639B2 (en) Method for the machining of workpieces by means of several laser beams
US20060114948A1 (en) Workpiece processing system using a common imaged optical assembly to shape the spatial distributions of light energy of multiple laser beams
US12204228B2 (en) High-speed dynamic beam shaping
JP2011519312A (ja) 光クロック安定化レーザコム加工
JPH11221684A (ja) パルスレーザ加工装置
CN115464280A (zh) 激光钻孔装置
JP3715800B2 (ja) レーザ照射装置
CN111014948B (zh) 双焦点激光加工系统及方法
US20100193481A1 (en) Laser constructed with multiple output couplers to generate multiple output beams
KR100371125B1 (ko) 저가의 평균 전력과 휘도가 높은 고상 펄스 레이저 시스템
JPH01254392A (ja) 製品表面のダル加工法
JP2002011584A (ja) 多軸レーザ加工装置及びレーザ加工方法
JP2002239772A (ja) レーザ加工方法およびその装置
WO2006062766A2 (en) Efficient micro-machining apparatus and method employing multiple laser beams
CN113394651A (zh) 多脉冲激光延时可调的组合发射装置
JP2021118271A (ja) レーザ発振器及びレーザ加工方法
KR100787236B1 (ko) 극초단 펄스 레이저 가공 장치 및 방법
JP2004167545A (ja) 多軸レーザ加工装置及び加工方法
JPH0327313B2 (https=)
JP2021176643A (ja) レーザ加工装置
JP2021030249A (ja) レーザー加工装置、及びレーザー加工方法
JPS6115384A (ja) 超音波ｑスイツチレ−ザ
JP7496429B2 (ja) ガラスの加工方法