AU2002354327A1 - Lasere machining device with ultrasound systemfor controlling the distance between the laser head and theworkpiece - Google Patents

Lasere machining device with ultrasound systemfor controlling the distance between the laser head and theworkpiece

Info

Publication number
AU2002354327A1
AU2002354327A1 AU2002354327A AU2002354327A AU2002354327A1 AU 2002354327 A1 AU2002354327 A1 AU 2002354327A1 AU 2002354327 A AU2002354327 A AU 2002354327A AU 2002354327 A AU2002354327 A AU 2002354327A AU 2002354327 A1 AU2002354327 A1 AU 2002354327A1
Authority
AU
Australia
Prior art keywords
lasere
theworkpiece
ultrasound
distance
laser head
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
AU2002354327A
Inventor
Elena Biagi
Giovanni Masotti
Leonardo Masotti
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.)
El En SpA
Original Assignee
El En 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 El En SpA filed Critical El En SpA
Publication of AU2002354327A1 publication Critical patent/AU2002354327A1/en
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
    • B23K26/04—Automatically aligning, aiming or focusing the laser beam, e.g. using the back-scattered light
    • 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
    • B23K26/70—Auxiliary operations or equipment
    • B23K26/702—Auxiliary equipment
    • B23K26/705—Beam measuring device

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
AU2002354327A 2002-11-08 2002-11-08 Lasere machining device with ultrasound systemfor controlling the distance between the laser head and theworkpiece Abandoned AU2002354327A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IT2002/000705 WO2004041473A1 (en) 2002-11-08 2002-11-08 Lasere machining device with ultrasound system for controlling the distance between the laser head and the workpiece

Publications (1)

Publication Number Publication Date
AU2002354327A1 true AU2002354327A1 (en) 2004-06-07

Family

ID=32310111

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002354327A Abandoned AU2002354327A1 (en) 2002-11-08 2002-11-08 Lasere machining device with ultrasound systemfor controlling the distance between the laser head and theworkpiece

Country Status (2)

Country Link
AU (1) AU2002354327A1 (en)
WO (1) WO2004041473A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005035495B4 (en) * 2005-07-26 2007-08-02 Faurecia Innenraum Systeme Gmbh Method and apparatus for laser welding
ES2636715B2 (en) * 2017-06-07 2018-02-12 Sitexco Girona, S.L. Anilox laser roller cleaning machine and procedure for self-adjusting the laser focal point to the diameter of the anilox roller.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6072693A (en) * 1983-09-29 1985-04-24 Mitsubishi Electric Corp Detector for weld line
JPS6360085A (en) * 1986-08-29 1988-03-16 Mitsubishi Electric Corp Three-dimensional laser beam machine
SE454334B (en) * 1986-09-01 1988-04-25 Asea Ab DEVICE BY INDUSTRIROBOT
GB2202647A (en) * 1987-03-25 1988-09-28 Atomic Energy Authority Uk Laser beam focussing
JPH02307689A (en) * 1989-05-22 1990-12-20 Mitsubishi Heavy Ind Ltd Laser cutting device
GB2259269A (en) * 1991-08-24 1993-03-10 Univ Liverpool Apparatus and method for monitoring laser material processing
US5538056A (en) * 1994-12-16 1996-07-23 Beloit Technologies, Inc. Log conditioning before mechanical debarking

Also Published As

Publication number Publication date
WO2004041473A1 (en) 2004-05-21

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase