CA2272374A1 - Dispositif de soudage a faisceaux laser multiples - Google Patents

Dispositif de soudage a faisceaux laser multiples Download PDF

Info

Publication number
CA2272374A1
CA2272374A1 CA002272374A CA2272374A CA2272374A1 CA 2272374 A1 CA2272374 A1 CA 2272374A1 CA 002272374 A CA002272374 A CA 002272374A CA 2272374 A CA2272374 A CA 2272374A CA 2272374 A1 CA2272374 A1 CA 2272374A1
Authority
CA
Canada
Prior art keywords
blanks
laser
seamline
focal line
composite
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
CA002272374A
Other languages
English (en)
Inventor
Bob Bishop
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 2199355 external-priority patent/CA2199355A1/fr
Application filed by Individual filed Critical Individual
Priority to CA002272374A priority Critical patent/CA2272374A1/fr
Publication of CA2272374A1 publication Critical patent/CA2272374A1/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
    • B23K26/03—Observing, e.g. monitoring, the workpiece
    • B23K26/032—Observing, e.g. monitoring, the workpiece using optical means
    • 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
    • B23K26/0665—Shaping the laser beam, e.g. by masks or multi-focusing by beam condensation on the workpiece, e.g. for 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
    • B23K26/02—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. multifocusing
    • 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

Landscapes

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

Abstract

Un dispositif de soudage laser, destiné au traitement industriel, peut être utilisé pour émettre une énergie laser afin de réunir par soudage des ébauches ou similaires le long d'une ligne de soudure. L'énergie laser émise comprend un faisceau multiple constitué d'au moins deux sources de lumière cohérente. Le dispositif est conçu pour repositionner sélectivement l'orientation du faisceau multiple par rapport à la ligne de soudure, de façon à compenser l'écartement entre les parties contiguës des pièces à souder.
CA002272374A 1997-03-06 1998-02-24 Dispositif de soudage a faisceaux laser multiples Abandoned CA2272374A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002272374A CA2272374A1 (fr) 1997-03-06 1998-02-24 Dispositif de soudage a faisceaux laser multiples

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CA2,199,355 1997-03-06
CA 2199355 CA2199355A1 (fr) 1997-03-06 1997-03-06 Dispositif de soudage laser a faisceaux multiples
CA002272374A CA2272374A1 (fr) 1997-03-06 1998-02-24 Dispositif de soudage a faisceaux laser multiples
PCT/CA1998/000153 WO1998039136A1 (fr) 1997-03-06 1998-02-24 Dispositif de soudage a faisceaux laser multiples

Publications (1)

Publication Number Publication Date
CA2272374A1 true CA2272374A1 (fr) 1998-09-11

Family

ID=29712961

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002272374A Abandoned CA2272374A1 (fr) 1997-03-06 1998-02-24 Dispositif de soudage a faisceaux laser multiples

Country Status (1)

Country Link
CA (1) CA2272374A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114713966A (zh) * 2022-05-10 2022-07-08 苏州大学 识别焊缝的焊接方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114713966A (zh) * 2022-05-10 2022-07-08 苏州大学 识别焊缝的焊接方法
CN114713966B (zh) * 2022-05-10 2024-04-05 苏州大学 识别焊缝的焊接方法

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued
FZDE Discontinued

Effective date: 20030224