[go: up one dir, main page]

IT1267155B1 - Apparecchiatura e procedimento per la saldatura di testa di lamiere metalliche piane di diverso spessore mediante fascio laser. - Google Patents

Apparecchiatura e procedimento per la saldatura di testa di lamiere metalliche piane di diverso spessore mediante fascio laser.

Info

Publication number
IT1267155B1
IT1267155B1 IT94TO000932A ITTO940932A IT1267155B1 IT 1267155 B1 IT1267155 B1 IT 1267155B1 IT 94TO000932 A IT94TO000932 A IT 94TO000932A IT TO940932 A ITTO940932 A IT TO940932A IT 1267155 B1 IT1267155 B1 IT 1267155B1
Authority
IT
Italy
Prior art keywords
procedure
equipment
laser beam
metal sheets
different thickness
Prior art date
Application number
IT94TO000932A
Other languages
English (en)
Inventor
Luigi Caprioglio
Original Assignee
Stola Spa
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 Stola Spa filed Critical Stola Spa
Priority to IT94TO000932A priority Critical patent/IT1267155B1/it
Publication of ITTO940932A0 publication Critical patent/ITTO940932A0/it
Priority to EP95830440A priority patent/EP0713746B1/en
Priority to DE69501390T priority patent/DE69501390D1/de
Publication of ITTO940932A1 publication Critical patent/ITTO940932A1/it
Application granted granted Critical
Publication of IT1267155B1 publication Critical patent/IT1267155B1/it

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
    • B23K26/26—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
    • B23K33/00—Specially-profiled edge portions of workpieces for making soldering or welding connections; Filling the seams formed thereby
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Laser Beam Processing (AREA)
IT94TO000932A 1994-11-22 1994-11-22 Apparecchiatura e procedimento per la saldatura di testa di lamiere metalliche piane di diverso spessore mediante fascio laser. IT1267155B1 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT94TO000932A IT1267155B1 (it) 1994-11-22 1994-11-22 Apparecchiatura e procedimento per la saldatura di testa di lamiere metalliche piane di diverso spessore mediante fascio laser.
EP95830440A EP0713746B1 (en) 1994-11-22 1995-10-18 Apparatus and method for butt-welding of planar metal sheets of different thickness, by means of a laser beam
DE69501390T DE69501390D1 (de) 1994-11-22 1995-10-18 Vorrichtung und Verfahren zum Stumpfschweissen von flachen Blechen verschiedener Dicken mittels eines Laserstrahles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT94TO000932A IT1267155B1 (it) 1994-11-22 1994-11-22 Apparecchiatura e procedimento per la saldatura di testa di lamiere metalliche piane di diverso spessore mediante fascio laser.

Publications (3)

Publication Number Publication Date
ITTO940932A0 ITTO940932A0 (it) 1994-11-22
ITTO940932A1 ITTO940932A1 (it) 1996-05-22
IT1267155B1 true IT1267155B1 (it) 1997-01-28

Family

ID=11412910

Family Applications (1)

Application Number Title Priority Date Filing Date
IT94TO000932A IT1267155B1 (it) 1994-11-22 1994-11-22 Apparecchiatura e procedimento per la saldatura di testa di lamiere metalliche piane di diverso spessore mediante fascio laser.

Country Status (3)

Country Link
EP (1) EP0713746B1 (it)
DE (1) DE69501390D1 (it)
IT (1) IT1267155B1 (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3485780B2 (ja) * 1997-12-25 2004-01-13 三菱自動車工業株式会社 板金部品及びその製造方法
JP3330921B2 (ja) * 2000-03-13 2002-10-07 菊池プレス工業株式会社 テーラードブランク製物品及びその製造方法
CN100434329C (zh) * 2003-06-13 2008-11-19 夏伊洛工业公司 工程焊接板材及其制造方法
DE10357891A1 (de) * 2003-12-11 2005-07-07 Nothelfer Gmbh Verfahren und Vorrichtung zum Stumpfschweißen von Blechen unterschiedlicher Dicke
DE102006057864A1 (de) * 2006-12-08 2008-07-17 GM Global Technology Operations, Inc., Detroit Verbund aus zwei Stahlblechen
CN116100213A (zh) * 2023-04-11 2023-05-12 四川科新机电股份有限公司 一种大型不锈钢薄板焊接防变形装置及方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59182424A (ja) 1983-04-01 1984-10-17 Keisuke Sasaki 固体可変着色膜の構造及びその製造方法
DE3684331D1 (de) 1986-12-22 1992-04-16 Thyssen Stahl Ag Verfahren zum herstellen eines formkoerpers aus blechteilen unterschiedlicher dicke.
DE3803071A1 (de) * 1988-02-03 1989-08-17 Thyssen Industrie Verfahren zum stumpfschweissen von duennblechen, insbesondere aus stahl, mittels eines energiereichen laserstrahls und vorrichtungen zu dessen durchfuehrung
JPH0571571A (ja) * 1991-09-11 1993-03-23 Toyota Motor Corp 減衰力可変式シヨツクアブソーバ
ES2086805T3 (es) * 1992-04-12 1996-07-01 Elpatronic Ag Procedimiento y dispositivo para soldar chapas para formar llantones por medio de rayo laser.

Also Published As

Publication number Publication date
EP0713746A1 (en) 1996-05-29
EP0713746B1 (en) 1998-01-07
DE69501390D1 (de) 1998-02-12
ITTO940932A0 (it) 1994-11-22
ITTO940932A1 (it) 1996-05-22

Similar Documents

Publication Publication Date Title
DE69400674D1 (de) Laserschweissverfahren um zwei metallischen Werkstücken
GB9727260D0 (en) Laser beam welding apparatus
DE69430151D1 (de) Laserschweissverfahren
EP0781622A3 (en) Process and apparatus for welding workpieces with two or more laser beams whose spots are oscillated across welding direction
ITTO930675A0 (it) Dispositivo per la saldatura a punti di strutture costituite da ele- menti di lamiera stampata
GB0101613D0 (en) Method of laser welding tailored banks
DE59910389D1 (de) Laserstrahl-Schweissverfahren für Überlappnähte an beschichteten Blechen
EP0437226A3 (en) Monitoring method and system for laser beam welding
AU7377800A (en) Method and apparatus for determining characteristics of a laser beam spot
AU6625096A (en) Spot beam location method and apparatus
AU9155698A (en) Method and device for laser beam welding
SG47088A1 (en) Method and device for focusing laser beam
AU6518498A (en) Method of butt-welding hot-rolled steel materials by laser beam and apparatus therefor
IT8467833A0 (it) Procedimento ed apparecchiature per la saldatura di lamiere sottili
FR2765129B1 (fr) Procede de soudage de toles revetues par un faisceau d'energie, tel qu'un faisceau laser
DE69805221D1 (de) Laserstrahlschweissvorrichtung
EP0474219A3 (en) Ultrasonic motor and laser beam welding apparatus using the same
AU8847498A (en) Method of laser beam welding of zinc-coated steel sheet
NO963309L (no) Fremgangsmåte for lasersveising av stålrör og innretning for gjennomföring av fremgangsmåten
FI943975A7 (fi) Suojakaasu alumiinin laserhitsausta varten
IT1267155B1 (it) Apparecchiatura e procedimento per la saldatura di testa di lamiere metalliche piane di diverso spessore mediante fascio laser.
FI942054L (fi) Ohutlevyjen hitsausmenetelmä ja -laite
DE19581537T1 (de) Kombinierte Stanz- und Laserstrahlmaschine
AU6158890A (en) Process and device for welding by laser beam
DE19752096B4 (de) Einrichtung zum Positionieren, Spannen und Laserstrahlschweißen von mindestens zwei Blechplatinen

Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971129