WO2014154201A3 - Joining device for end-face joining of an overlap joint, comprising clamping elements and optical sensors - Google Patents

Joining device for end-face joining of an overlap joint, comprising clamping elements and optical sensors Download PDF

Info

Publication number
WO2014154201A3
WO2014154201A3 PCT/DE2014/100087 DE2014100087W WO2014154201A3 WO 2014154201 A3 WO2014154201 A3 WO 2014154201A3 DE 2014100087 W DE2014100087 W DE 2014100087W WO 2014154201 A3 WO2014154201 A3 WO 2014154201A3
Authority
WO
WIPO (PCT)
Prior art keywords
overlap joint
joining
face
clamping elements
optical sensors
Prior art date
Application number
PCT/DE2014/100087
Other languages
German (de)
French (fr)
Other versions
WO2014154201A2 (en
WO2014154201A4 (en
Inventor
Christoph BENN
Arwed Kilian
Steffen Walter
Original Assignee
Scansonic Mi Gmbh
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 Scansonic Mi Gmbh filed Critical Scansonic Mi Gmbh
Publication of WO2014154201A2 publication Critical patent/WO2014154201A2/en
Publication of WO2014154201A3 publication Critical patent/WO2014154201A3/en
Publication of WO2014154201A4 publication Critical patent/WO2014154201A4/en

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
    • B23K26/035—Aligning the laser beam
    • B23K26/037—Aligning the laser beam by pressing on the workpiece, e.g. pressing roller foot
    • 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
    • B23K26/04—Automatically aligning, aiming or focusing the laser beam, e.g. using the back-scattered light
    • B23K26/046—Automatically focusing the laser beam
    • B23K26/048—Automatically focusing the laser beam by controlling the distance between laser head and workpiece
    • 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
    • B23K26/08—Devices involving relative movement between laser beam and workpiece
    • B23K26/082—Scanning systems, i.e. devices involving movement of the laser beam relative to the laser head
    • 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
    • B23K26/244—Overlap seam welding
    • 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
    • B23K2101/006—Vehicles
    • 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
    • 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)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

The invention relates to a joining device (1) for end-face joining of an overlap joint (13), wherein the joining device (1) comprises: a simultaneously running clamping device (9) for clamping the workpieces (3) to be joined to form an overlap joint, wherein the clamping device (9) has clamping elements (15, 17) for acting on the workpieces (3); a beam guiding device (11), which is designed to direct an energy beam (5) from the end face (21) of the overlap joint (13) onto the overlap joint (13); and an optical sensor (33), which is designed to detect the positioning of the overlap joint (13) relative to a vertical direction running perpendicularly to an end face (21) of the overlap joint (13).
PCT/DE2014/100087 2013-03-27 2014-03-13 Joining device for end-face joining of an overlap joint WO2014154201A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102013103149 2013-03-27
DE102013103149.8 2013-03-27
DE102013107229.1 2013-07-09
DE102013107229.1A DE102013107229B4 (en) 2013-03-27 2013-07-09 Joining device for the frontal joining of a lap joint

Publications (3)

Publication Number Publication Date
WO2014154201A2 WO2014154201A2 (en) 2014-10-02
WO2014154201A3 true WO2014154201A3 (en) 2014-11-13
WO2014154201A4 WO2014154201A4 (en) 2014-12-31

Family

ID=51519673

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2014/100087 WO2014154201A2 (en) 2013-03-27 2014-03-13 Joining device for end-face joining of an overlap joint

Country Status (2)

Country Link
DE (1) DE102013107229B4 (en)
WO (1) WO2014154201A2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4415035A1 (en) * 1994-04-29 1995-11-02 Audi Ag Device for producing sheet metal connections by seam welding using a laser beam
US20080031298A1 (en) * 2004-10-07 2008-02-07 Sango Co., Ltd. Laser Processing Deivce
DE102009057209A1 (en) * 2009-02-09 2010-08-19 Scansonic Mi Gmbh Device with scanner optics for material processing by laser
WO2011147891A1 (en) * 2010-05-28 2011-12-01 Scansonic Mi Gmbh Method and device for laser-joining sheet metal parts

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10056329B4 (en) * 2000-11-14 2006-10-26 Precitec Kg Optical distance measuring method and distance sensor
JP4036388B2 (en) * 2002-04-15 2008-01-23 本田技研工業株式会社 Laser welding equipment
DE102006030060A1 (en) * 2006-06-29 2008-01-03 Volkswagen Ag Method for frontal welding of sheets

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4415035A1 (en) * 1994-04-29 1995-11-02 Audi Ag Device for producing sheet metal connections by seam welding using a laser beam
US20080031298A1 (en) * 2004-10-07 2008-02-07 Sango Co., Ltd. Laser Processing Deivce
DE102009057209A1 (en) * 2009-02-09 2010-08-19 Scansonic Mi Gmbh Device with scanner optics for material processing by laser
WO2011147891A1 (en) * 2010-05-28 2011-12-01 Scansonic Mi Gmbh Method and device for laser-joining sheet metal parts

Also Published As

Publication number Publication date
WO2014154201A2 (en) 2014-10-02
WO2014154201A4 (en) 2014-12-31
DE102013107229B4 (en) 2016-06-16
DE102013107229A1 (en) 2014-10-02

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