EP1294525A1 - Hilfsvorrichtung zum schweissen oder schneiden - Google Patents

Hilfsvorrichtung zum schweissen oder schneiden

Info

Publication number
EP1294525A1
EP1294525A1 EP00940050A EP00940050A EP1294525A1 EP 1294525 A1 EP1294525 A1 EP 1294525A1 EP 00940050 A EP00940050 A EP 00940050A EP 00940050 A EP00940050 A EP 00940050A EP 1294525 A1 EP1294525 A1 EP 1294525A1
Authority
EP
European Patent Office
Prior art keywords
workpiece
welding
luminescent material
marker
cutting operation
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.)
Withdrawn
Application number
EP00940050A
Other languages
English (en)
French (fr)
Inventor
Dennis James O'connell
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.)
Individual
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 AU30119/00A external-priority patent/AU3011900A/en
Application filed by Individual filed Critical Individual
Publication of EP1294525A1 publication Critical patent/EP1294525A1/de
Withdrawn legal-status Critical Current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
    • B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
    • 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
    • B23K10/00—Welding or cutting by means of a plasma
    • 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
    • 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
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • 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
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
    • B23K35/0211—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in cutting
    • 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
    • B23K9/00—Arc welding or cutting
    • B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
    • B23K9/127—Means for tracking lines during arc welding or cutting
    • 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
    • B23K9/00—Arc welding or cutting
    • B23K9/32—Accessories
    • 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
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material

Definitions

  • This invention relates to products and methods for aiding welding or high
  • the mask which the operator interposes to protect the eyesight includes a
  • the marker including a luminescent
  • the luminescent material in a form or medium for application to a workpiece, the luminescent material having the property of enabling creation of markings on the workpiece which are visible during the
  • aid system for aiding a welding or high temperature cutting operation, the system including:
  • a workpiece marker which includes a luminescent material in a form or medium for
  • the luminescent material having the property of enabling creation
  • the light filter being translucent to a band of
  • the luminescent material of the marker substantially attenuating radiation at
  • the luminescent material having
  • the eyesight protector While viewing the workpiece through an eyesight protector apparatus, the eyesight protector
  • apparatus being translucent to a band of frequencies which includes the frequency or
  • luminescent material to emit the visible radiation.
  • weldmg including stick welding, TIG welding and MIG weldmg or plasma cutting
  • cutting may not be as readily amenable to stimulating or exciting a luminescent material to
  • the radiation being emitted by the arc preferably constitutes the exciting radiation
  • the luminescent material may be excited by ultraviolet radiation emitted by the luminescent material
  • the luminescent material may be a fluorescent material, or may be a phosphorescent
  • the luminescent material emits visible radiation in the middle or higher
  • wavelengths of the visible spectrum particularly in the yellow to orange to red regions of the
  • the luminescent material may for example emit light predominantly in the range of wavelengths from 580 nm to 660 nm, e.g. primarily at or around about 620 nm
  • Suitable luminescent materials can be chosen from organic and inorganic materials,
  • Rhodamine and fluorescein dyes may be suitable, although specific and optimum fluorescent
  • the workpiece marker preferably further includes a filler mixed with the luminescent
  • the filler may be a solid material whereby the workpiece marker can be held by
  • the filler is hand and manipulated by a user to apply the markings to the workpiece.
  • the filler is preferably, the filler
  • the filler may
  • luminescent material in solid solution or suspended in a solid transparent material such as an
  • the chalk may be mixed in a proportion of 60%o by weight with 40% by weight
  • the workpiece marker may further include a binder which binds the luminescent
  • the binder may comprise a resin material which is substantially translucent to the visible radiation emitted by the luminescent material making the markings
  • thermosetting or thermoplastic resin binder may be a thermosetting or thermoplastic resin binder.
  • formaldehyde resin may be suitable as a carrier or medium for the luminescent material
  • invention provides a welding or cutting aid system for aiding a welding or high temperature
  • the system including: a workpiece marker which includes a luminescent
  • the luminescent material in a form or medium for application to a workpiece, the luminescent material having
  • the light filter to be interposed in use between the workpiece and the operator's eyes, the light filter
  • the light filter substantially
  • the light filter preferably includes a panel of coloured light filter material to be
  • the panel being interposed in use between the workpiece and the eyes of the operator, the panel being
  • the window is provided with a dark filter medium interposed in the light
  • the dark filter may be the conventional dark glass which cuts out ultraviolet and infrared radiation and
  • the light filter substantially attenuates visible radiation so as to protect the operator's eyes.
  • the light filter is desirably selected to pass
  • the luminescent material preferably match the visible emission frequencies of the luminescent material.
  • an orange-red light filter for luminescent material emitting at a wavelength of about 620 nm, an orange-red light filter
  • the light filter may be a lighting gel of the kind used for projecting coloured light
  • the lighting gel having a characteristic colour substantially
  • the light filter enhances the visibility of the markings on the workpiece by
  • invention provides a method of aiding a weldmg or high temperature cutting operation being
  • the method including the steps of: applying to the workpiece a
  • luminescent material so as to create markings on the workpiece at locations intended to guide
  • luminescent material having the property of emitting visible radiation, when excited during
  • the eyesight protector apparatus being translucent to a band of frequencies
  • visible markings applied to the workpiece define or at least include a welding or
  • the step of applying markings comprises the application of
  • the weldmg or cutting operation comprises using an aid system according to the second
EP00940050A 2000-04-26 2000-06-30 Hilfsvorrichtung zum schweissen oder schneiden Withdrawn EP1294525A1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AU30119/00A AU3011900A (en) 1999-04-22 2000-04-26 Aid for welding or cutting
AU3011900 2000-04-26
PCT/AU2000/000789 WO2001081037A1 (en) 2000-04-26 2000-06-30 Aid for welding or cutting

Publications (1)

Publication Number Publication Date
EP1294525A1 true EP1294525A1 (de) 2003-03-26

Family

ID=3718050

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00940050A Withdrawn EP1294525A1 (de) 2000-04-26 2000-06-30 Hilfsvorrichtung zum schweissen oder schneiden

Country Status (5)

Country Link
EP (1) EP1294525A1 (de)
AU (1) AU2005100981A4 (de)
CA (1) CA2445544A1 (de)
NZ (1) NZ522758A (de)
WO (1) WO2001081037A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103958118A (zh) * 2011-09-23 2014-07-30 卢卡斯米尔霍特公司 发光硬钎焊预成型坯
GB2498726A (en) 2012-01-25 2013-07-31 3M Innovative Properties Co Automatic welding filter with tunable spectral transmission
GB2550193A (en) * 2016-05-12 2017-11-15 Rollem Ltd A material processing system
CN107248170B (zh) * 2017-04-24 2020-06-26 辽宁师范大学 基于图像匹配的焊缝跟踪方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5968603A (ja) * 1982-10-14 1984-04-18 Maakutetsuku:Kk 溶接鋼管の溶接線を検出追従するための方法および装置
JP2581081B2 (ja) * 1987-06-15 1997-02-12 株式会社ダイヘン プラズマア−ク加工方法
JPH06500131A (ja) * 1990-04-05 1994-01-06 プレイステーション・インコーポレーテッド リン光マーキング材料
DE4035229A1 (de) * 1990-11-06 1992-05-07 Anton Schloegel Mittel zur verbesserung der sicht beim schweissen
DE4214927A1 (de) * 1992-05-06 1993-11-11 Anton Schloegel Markierungsmittel für Hochtemperaturanwendungen
US5529615A (en) * 1994-06-15 1996-06-25 Playstation Inc. Marking material and method for suspending pigment particles

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO0181037A1 *

Also Published As

Publication number Publication date
NZ522758A (en) 2004-09-24
WO2001081037A1 (en) 2001-11-01
AU2005100981A4 (en) 2006-01-05
CA2445544A1 (en) 2001-11-01

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