JPS54101596A - Working method by laser - Google Patents

Working method by laser

Info

Publication number
JPS54101596A
JPS54101596A JP719078A JP719078A JPS54101596A JP S54101596 A JPS54101596 A JP S54101596A JP 719078 A JP719078 A JP 719078A JP 719078 A JP719078 A JP 719078A JP S54101596 A JPS54101596 A JP S54101596A
Authority
JP
Japan
Prior art keywords
laser beam
laser
workpieces
oscillation
oscillate
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
JP719078A
Other languages
Japanese (ja)
Inventor
Takashi Takaoka
Seiichi Ogoshi
Toshio Sato
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP719078A priority Critical patent/JPS54101596A/en
Publication of JPS54101596A publication Critical patent/JPS54101596A/en
Pending legal-status Critical Current

Links

Landscapes

  • Laser Beam Processing (AREA)

Abstract

PURPOSE: To oscillate laser beam perpendicularly to the scanning direction of laser and modulate the power of laser beam in synchronization with this oscillation to irradiate uniformly portions to be worked.
CONSTITUTION: Horizontal parallel laser beam 1 oscillated from a laser oscillator is reflected from a plane mirror 2, then condensed by a condenser 3 and irradiated on the working line X-X' of workpieces 4a, 4b. Then said plane mirror 2 is swung about a fulcrum 5 by a cam mechanism 8 to change cyclically the reflecting angle and oscillate the laser beam 1 to the direction Y-Y' perpendicular to the scanning direction X-X'. Simultaneously the power of laser beam 1 is modulated in response to this oscillation to reduce the temperature gradient in the direction Y-Y' and irradiate uniformly the butt portion of workpieces 4a, 4b with laser beam for welding them integrally.
COPYRIGHT: (C)1979,JPO&Japio
JP719078A 1978-01-27 1978-01-27 Working method by laser Pending JPS54101596A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP719078A JPS54101596A (en) 1978-01-27 1978-01-27 Working method by laser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP719078A JPS54101596A (en) 1978-01-27 1978-01-27 Working method by laser

Publications (1)

Publication Number Publication Date
JPS54101596A true JPS54101596A (en) 1979-08-10

Family

ID=11659113

Family Applications (1)

Application Number Title Priority Date Filing Date
JP719078A Pending JPS54101596A (en) 1978-01-27 1978-01-27 Working method by laser

Country Status (1)

Country Link
JP (1) JPS54101596A (en)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60177983A (en) * 1984-02-23 1985-09-11 Nippon Denso Co Ltd Spot welding method
US4560855A (en) * 1982-09-08 1985-12-24 Nippon Steel Corporation Method for joining of articles by energy beam and apparatus for controlling said method
JPS6120683A (en) * 1984-07-10 1986-01-29 Japan Tobacco Inc Laser drilling device
US4626653A (en) * 1983-06-24 1986-12-02 Sciaky, S.A. Method of and installation for spot-welding by laser beam
US4644126A (en) * 1984-12-14 1987-02-17 Ford Motor Company Method for producing parallel-sided melt zone with high energy beam
US5665255A (en) * 1995-08-01 1997-09-09 Progressive Tool & Industries Company Laser welding apparatus and method for high temperature gradient cooling alloys
US5841097A (en) * 1995-12-27 1998-11-24 Toyota Jidosha Kabushiki Kaisha Process and apparatus for welding workpieces with two or more laser beams whose spots are oscillated across welding direction
WO2006027013A1 (en) * 2004-09-10 2006-03-16 Gkn Driveline International Gmbh Laser welding of temperable steel with an oscillation of the laser beam in relation to the welding line
JP2014213374A (en) * 2013-04-30 2014-11-17 株式会社Ｇｓユアサ Joint body manufacturing method, power storage element manufacturing method, and welding control program
JP2016059936A (en) * 2014-09-17 2016-04-25 日本車輌製造株式会社 Laser arc hybrid welding method
US20160193694A1 (en) * 2015-01-05 2016-07-07 Johnson Controls Technology Company Welding process for a battery module
JP2018039054A (en) * 2017-11-30 2018-03-15 株式会社Ｇｓユアサ Power storage element manufacturing method, and welding control program
CN108161225A (en) * 2018-02-01 2018-06-15 松下·万宝(广州)压缩机有限公司 A kind of method for laser welding and compressor
JP2019171425A (en) * 2018-03-28 2019-10-10 トヨタ自動車株式会社 Laser butt-welding method for metal member
WO2020180871A1 (en) * 2019-03-05 2020-09-10 Autotech Engineering R&D Usa Inc. Method for laser joining two blanks made of aluminum material

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4560855A (en) * 1982-09-08 1985-12-24 Nippon Steel Corporation Method for joining of articles by energy beam and apparatus for controlling said method
US4626653A (en) * 1983-06-24 1986-12-02 Sciaky, S.A. Method of and installation for spot-welding by laser beam
JPS60177983A (en) * 1984-02-23 1985-09-11 Nippon Denso Co Ltd Spot welding method
JPH0462834B2 (en) * 1984-02-23 1992-10-07 Nippon Denso Co
JPS6120683A (en) * 1984-07-10 1986-01-29 Japan Tobacco Inc Laser drilling device
US4644126A (en) * 1984-12-14 1987-02-17 Ford Motor Company Method for producing parallel-sided melt zone with high energy beam
US5665255A (en) * 1995-08-01 1997-09-09 Progressive Tool & Industries Company Laser welding apparatus and method for high temperature gradient cooling alloys
US5841097A (en) * 1995-12-27 1998-11-24 Toyota Jidosha Kabushiki Kaisha Process and apparatus for welding workpieces with two or more laser beams whose spots are oscillated across welding direction
WO2006027013A1 (en) * 2004-09-10 2006-03-16 Gkn Driveline International Gmbh Laser welding of temperable steel with an oscillation of the laser beam in relation to the welding line
JP2014213374A (en) * 2013-04-30 2014-11-17 株式会社Ｇｓユアサ Joint body manufacturing method, power storage element manufacturing method, and welding control program
JP2016059936A (en) * 2014-09-17 2016-04-25 日本車輌製造株式会社 Laser arc hybrid welding method
US20160193694A1 (en) * 2015-01-05 2016-07-07 Johnson Controls Technology Company Welding process for a battery module
US10195688B2 (en) * 2015-01-05 2019-02-05 Johnson Controls Technology Company Laser welding system for a battery module
US11400546B2 (en) 2015-01-05 2022-08-02 Cps Technology Holdings Llc Welding process for a battery module
JP2018039054A (en) * 2017-11-30 2018-03-15 株式会社Ｇｓユアサ Power storage element manufacturing method, and welding control program
CN108161225A (en) * 2018-02-01 2018-06-15 松下·万宝(广州)压缩机有限公司 A kind of method for laser welding and compressor
JP2019171425A (en) * 2018-03-28 2019-10-10 トヨタ自動車株式会社 Laser butt-welding method for metal member
WO2020180871A1 (en) * 2019-03-05 2020-09-10 Autotech Engineering R&D Usa Inc. Method for laser joining two blanks made of aluminum material
US20220152735A1 (en) * 2019-03-05 2022-05-19 Autotech Engineering S.L. Method for laser joining two blanks made of aluminum material

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