CA2335546A1 - Procede pour souder au laser des ebauches specialement adaptees - Google Patents

Procede pour souder au laser des ebauches specialement adaptees Download PDF

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Publication number
CA2335546A1
CA2335546A1 CA002335546A CA2335546A CA2335546A1 CA 2335546 A1 CA2335546 A1 CA 2335546A1 CA 002335546 A CA002335546 A CA 002335546A CA 2335546 A CA2335546 A CA 2335546A CA 2335546 A1 CA2335546 A1 CA 2335546A1
Authority
CA
Canada
Prior art keywords
laser
welding
weld
blanks
gap
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.)
Abandoned
Application number
CA002335546A
Other languages
English (en)
Inventor
Min Xiao
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.)
Automated Welding Systems Inc
Original Assignee
Individual
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
Priority claimed from CA 2242139 external-priority patent/CA2242139A1/fr
Application filed by Individual filed Critical Individual
Priority to CA002335546A priority Critical patent/CA2335546A1/fr
Publication of CA2335546A1 publication Critical patent/CA2335546A1/fr
Abandoned 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
    • B23K26/0604—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams
    • B23K26/0608—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams in the same heat affected zone [HAZ]
    • 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
    • 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
    • B23K26/26—Seam welding of rectilinear seams
    • 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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/18—Sheet panels
    • B23K2101/185—Tailored blanks
    • 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
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/02—Iron or ferrous alloys
    • B23K2103/04—Steel or steel alloys

Landscapes

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

Abstract

L'invention concerne un appareil de soudage au laser qui s'utilise dans un traitement industriel pour émettre une énergie laser permettant de souder ensemble des ébauches, etc., le long d'une ligne de soudure. L'énergie laser émise comprend soit un faisceau simple soit un faisceau multiple de deux ou plusieurs sources de lumière cohérentes. L'appareil est conçu pour réorienter sélectivement le faisceau multiple par rapport à la ligne de soudure afin d'obtenir une efficacité maximale pour n'importe quel espace entre des parties contiguës des pièces à assembler, ou les épaisseurs relatives des ébauches en feuilles à assembler.
CA002335546A 1998-06-29 1999-06-14 Procede pour souder au laser des ebauches specialement adaptees Abandoned CA2335546A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002335546A CA2335546A1 (fr) 1998-06-29 1999-06-14 Procede pour souder au laser des ebauches specialement adaptees

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CA2,242,139 1998-06-29
CA 2242139 CA2242139A1 (fr) 1998-06-29 1998-06-29 Methode de soudage au laser d'ebauches individualisees
CA002335546A CA2335546A1 (fr) 1998-06-29 1999-06-14 Procede pour souder au laser des ebauches specialement adaptees
PCT/CA1999/000547 WO2000000320A1 (fr) 1998-06-29 1999-06-14 Procede pour souder au laser des ebauches specialement adaptees

Publications (1)

Publication Number Publication Date
CA2335546A1 true CA2335546A1 (fr) 2000-01-06

Family

ID=25680343

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002335546A Abandoned CA2335546A1 (fr) 1998-06-29 1999-06-14 Procede pour souder au laser des ebauches specialement adaptees

Country Status (1)

Country Link
CA (1) CA2335546A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109510933A (zh) * 2018-12-25 2019-03-22 苏州智华汽车电子有限公司 一种车载摄像头
CN115175781A (zh) * 2019-11-26 2022-10-11 奥钢联汽车零部件林茲有限两合公司 焊接涂层钢板的方法
CN115243825A (zh) * 2019-11-26 2022-10-25 奥钢联汽车零部件林茲有限两合公司 焊接涂层钢板的方法
EP4464453A4 (fr) * 2023-03-31 2025-05-07 Daikin Industries, Ltd. Procédé de soudage et procédé de fabrication d'un contenant sous pression

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109510933A (zh) * 2018-12-25 2019-03-22 苏州智华汽车电子有限公司 一种车载摄像头
CN109510933B (zh) * 2018-12-25 2024-03-19 苏州智华汽车电子有限公司 一种车载摄像头
CN115175781A (zh) * 2019-11-26 2022-10-11 奥钢联汽车零部件林茲有限两合公司 焊接涂层钢板的方法
CN115243825A (zh) * 2019-11-26 2022-10-25 奥钢联汽车零部件林茲有限两合公司 焊接涂层钢板的方法
CN115243825B (zh) * 2019-11-26 2025-09-23 奥钢联汽车零部件林茲有限两合公司 焊接涂层钢板的方法
CN115175781B (zh) * 2019-11-26 2025-09-23 奥钢联汽车零部件林茲有限两合公司 焊接涂层钢板的方法
US12502732B2 (en) 2019-11-26 2025-12-23 Voestalpine Automotive Components Linz Gmbh & Co. Kg Method for welding coated steel sheets
EP4464453A4 (fr) * 2023-03-31 2025-05-07 Daikin Industries, Ltd. Procédé de soudage et procédé de fabrication d'un contenant sous pression

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