JPS5614090A - Welding device - Google Patents

Welding device

Info

Publication number
JPS5614090A
JPS5614090A JP8981779A JP8981779A JPS5614090A JP S5614090 A JPS5614090 A JP S5614090A JP 8981779 A JP8981779 A JP 8981779A JP 8981779 A JP8981779 A JP 8981779A JP S5614090 A JPS5614090 A JP S5614090A
Authority
JP
Japan
Prior art keywords
laser light
welding
welded
pipe
condensing part
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
JP8981779A
Other languages
Japanese (ja)
Other versions
JPS6153155B2 (en
Inventor
Sadao Sugiyama
Kazuo Nakayama
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 JP8981779A priority Critical patent/JPS5614090A/en
Publication of JPS5614090A publication Critical patent/JPS5614090A/en
Publication of JPS6153155B2 publication Critical patent/JPS6153155B2/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
    • B23K26/20—Bonding
    • B23K26/21—Bonding by welding
    • B23K26/24—Seam welding
    • B23K26/28—Seam welding of curved planar seams

Landscapes

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

Abstract

PURPOSE:To make possible welding of high productivity and stable quality even with welding of pipe ends and end plates etc. of structures which cannot be easily rotated by rotating the rays of high energy density such as laser light with the specific constitution. CONSTITUTION:A laser light generator is triggered and laser light R is so adjusted as to condense at the portion to be welded (the weld zone of a pipe 24 and an end plate 25) by moving a moving cylinder 18 in its axial direction. The laser light R is suitably selected and in the case of metal materials, CO2 gas laser is used. Next, when the condensing part 12 is rotated by a motor 21, the laser light R is projected to the portion to be welded in the route of reflecting mirrors 16 17 condensing lens 19, and as the condensing part 12 rotates, the laser light is also projected in the form of a ring. This enables the pipe 24 and the end plate 25 to be welded into a ring shape. Upon ending of the specified welding, the condensing part 12 is moved together with a laser light transmission device terminal part 11 or alone to the next welding place.
JP8981779A 1979-07-17 1979-07-17 Welding device Granted JPS5614090A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8981779A JPS5614090A (en) 1979-07-17 1979-07-17 Welding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8981779A JPS5614090A (en) 1979-07-17 1979-07-17 Welding device

Publications (2)

Publication Number Publication Date
JPS5614090A true JPS5614090A (en) 1981-02-10
JPS6153155B2 JPS6153155B2 (en) 1986-11-17

Family

ID=13981289

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8981779A Granted JPS5614090A (en) 1979-07-17 1979-07-17 Welding device

Country Status (1)

Country Link
JP (1) JPS5614090A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2666531A1 (en) * 1990-09-06 1992-03-13 Leduc Joel Improvement to the method of manufacturing hydraulic cylinders and cylinders obtained by this method
US5179260A (en) * 1990-08-17 1993-01-12 Siemens Aktiengesellschaft Device and process for the laser welding of a tube
US5196671A (en) * 1990-08-17 1993-03-23 Siemens Aktiengesellschaft Device and process for the laser welding of a tube
DE10009122A1 (en) * 2000-02-26 2001-08-30 Volkswagen Ag Processing an inner surface of a cylindrical bore of a component comprises melting the inner surface using a laser beam guided into the bore using a deviating lens and directed onto the inner surface using a deviating mirror
JP2006061979A (en) * 2004-08-30 2006-03-09 Sunx Ltd Laser machining apparatus
WO2006048485A1 (en) * 2004-10-29 2006-05-11 Cilindros Y Cromados Palentinos, S.L. Laser welding method for hydraulic cylinders
ES2275406A1 (en) * 2004-10-29 2007-06-01 Cilindros Y Cromados Palentinos, S.L. Laser welding of hydraulic cylinders includes water cooling, and controlled transport of cylinder casing and accessories to machined cylinder heads
CN103786033A (en) * 2014-02-18 2014-05-14 南通新三能电子有限公司 Electrolytic condenser laser welding device and working method thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS527645U (en) * 1975-07-03 1977-01-19

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS527645B2 (en) * 1972-06-12 1977-03-03

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS527645U (en) * 1975-07-03 1977-01-19

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5179260A (en) * 1990-08-17 1993-01-12 Siemens Aktiengesellschaft Device and process for the laser welding of a tube
US5196671A (en) * 1990-08-17 1993-03-23 Siemens Aktiengesellschaft Device and process for the laser welding of a tube
JPH05508808A (en) * 1990-08-17 1993-12-09 シーメンス アクチエンゲゼルシヤフト Pipe laser welding equipment and method
FR2666531A1 (en) * 1990-09-06 1992-03-13 Leduc Joel Improvement to the method of manufacturing hydraulic cylinders and cylinders obtained by this method
DE10009122A1 (en) * 2000-02-26 2001-08-30 Volkswagen Ag Processing an inner surface of a cylindrical bore of a component comprises melting the inner surface using a laser beam guided into the bore using a deviating lens and directed onto the inner surface using a deviating mirror
DE10009122B4 (en) * 2000-02-26 2008-06-19 Volkswagen Ag Method and device for processing an inner surface of a cylindrical bore by means of a laser
JP2006061979A (en) * 2004-08-30 2006-03-09 Sunx Ltd Laser machining apparatus
WO2006048485A1 (en) * 2004-10-29 2006-05-11 Cilindros Y Cromados Palentinos, S.L. Laser welding method for hydraulic cylinders
ES2275406A1 (en) * 2004-10-29 2007-06-01 Cilindros Y Cromados Palentinos, S.L. Laser welding of hydraulic cylinders includes water cooling, and controlled transport of cylinder casing and accessories to machined cylinder heads
CN103786033A (en) * 2014-02-18 2014-05-14 南通新三能电子有限公司 Electrolytic condenser laser welding device and working method thereof

Also Published As

Publication number Publication date
JPS6153155B2 (en) 1986-11-17

Similar Documents

Publication Publication Date Title
JPS5647289A (en) Laser beam welding rotary head
IE43297L (en) Welding apparatus
US3972599A (en) Method and apparatus for focussing laser beams
ES8503996A1 (en) Laser beamwelding.
JPS5614090A (en) Welding device
JPS5233742A (en) Method of welding optical fibers by means of co2 laser
JPS54116356A (en) Welding method by laser
DE3778189D1 (en) LASER WELDING HEAD FOR WELDING A SLEEVE WITH A TUBE.
JPS5581272A (en) Ignition apparatus for internal combustion engine
JPS52119331A (en) Laser recording device
JPS5645293A (en) Laser welding device
JPS6475192A (en) Method and equipment for welding by laser beam
JPS5499750A (en) Method and apparatus for tight seal laser welding of end part of nuclear fuel rod for reactor
JPS5469547A (en) Welding method by laser
JPS56142551A (en) Production of ion modulating electrode
Davit et al. Performance of an unstable repetitive pulsed CO2 laser oscillator
JPS5641090A (en) Laser welding method for pipe and pipe plate
GB1320640A (en) Laser welding method
RU94030778A (en) Method of laser welding of tubes
JPS52111736A (en) Scanning optical system with information beam take-out element
JPS54102691A (en) Method and apparatus of working by laser
JPS55144391A (en) Pipe working method
JPH0241607Y2 (en)
JPS55126393A (en) Laser welding equipment
JPS5735824A (en) Light beam scanner