MX9707782A - Metodo y disposicion para la inspeccion optica de una costura de soldadura. - Google Patents

Metodo y disposicion para la inspeccion optica de una costura de soldadura.

Info

Publication number
MX9707782A
MX9707782A MX9707782A MX9707782A MX9707782A MX 9707782 A MX9707782 A MX 9707782A MX 9707782 A MX9707782 A MX 9707782A MX 9707782 A MX9707782 A MX 9707782A MX 9707782 A MX9707782 A MX 9707782A
Authority
MX
Mexico
Prior art keywords
welder
disposition
seam
optical inspection
welded seam
Prior art date
Application number
MX9707782A
Other languages
English (en)
Other versions
MXPA97007782A (es
Inventor
Burri Karl-Georg
Buchmann Christa
Original Assignee
Elpatronic Ag
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 Elpatronic Ag filed Critical Elpatronic Ag
Publication of MX9707782A publication Critical patent/MX9707782A/es
Publication of MXPA97007782A publication Critical patent/MXPA97007782A/es

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G01B11/25—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Engineering & Computer Science (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Laser Beam Processing (AREA)
  • Adornments (AREA)

Abstract

En la soldadura conjunta de plantillas de metal de lámina (6, 7), una imagen de un patron de línea proyectado a través de la costura de soldadura es capturada por una cámara (31) y evaluada para inspeccionar la costura de soldadura. Para una inspeccion mejorada, se obtiene una vista lateral de la costura de soldadura (26), por ejemplo, a través de un prisma (30), además de la vision desde arriba. Esto ofrece una inspeccion mejorada y más exacta de la costura de soldadura.
MXPA/A/1997/007782A 1996-10-10 1997-10-09 Metodo y disposición para la inspeccion optica de una costura de soldadura MXPA97007782A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH246996 1996-10-10
CH19962469/96 1996-10-10

Publications (2)

Publication Number Publication Date
MX9707782A true MX9707782A (es) 1998-08-30
MXPA97007782A MXPA97007782A (es) 1998-11-12

Family

ID=

Also Published As

Publication number Publication date
ES2215208T3 (es) 2004-10-01
CA2214177A1 (en) 1998-04-10
US5978090A (en) 1999-11-02
EP0836093A2 (de) 1998-04-15
KR19980032678A (ko) 1998-07-25
CA2214177C (en) 2006-01-31
EP0836093B1 (de) 2004-02-18
KR100513111B1 (ko) 2005-10-25
JPH10123057A (ja) 1998-05-15
DE59711313D1 (de) 2004-03-25
EP0836093A3 (de) 1999-03-31
PT836093E (pt) 2004-06-30

Similar Documents

Publication Publication Date Title
CA2214177A1 (en) Method and arrangement for optical inspection of a weld seam
TW355216B (en) Method and apparatus for following and inspecting an edge or border
PT1448334E (pt) Processo e dispositivo para detetar a qualidade de uma costura de soldadura durante a soldadura de peças de trabalho
EP0532257A3 (en) Weld bead quality determining apparatus
GB2013373A (en) Method and apparatus for automatically controlling arc welding
DE59302322D1 (de) Verfahren und Vorrichtung zum Schweissen von Blechen zu Platinen mittels Laser
EP0840107A3 (en) Apparatus and method for image pickup and processing
EP0978704A3 (en) In-process kerf measurement system
CA2040166A1 (en) Apparatus and method for automatically aligning a welding device for butt welding workpieces
EP0343661A3 (en) Method and apparatus for making welded punched products
EP0470263A4 (en) Method and apparatus for measuring the angle of work
DE3880835D1 (de) Geraet zur bestimmung der form einer schweissnaht.
ATE148847T1 (de) Verfahren zum schweissen von mindestens zwei auf stoss geführten stahlblechen
ATE145194T1 (de) Verfahren und vorrichtung zum feststellen der position eines strahls aus geschmolzenem material
JPS57117923A (en) Method of welding plastic pipe with large aperture and device used for said method
DE69800179D1 (de) Verfahren zur Herstellung eines metallischen Mantelrohrs wobei kontrolliert wird, dass eine fehlerfreie Schweissverbindung erzeugt wurde sowie Vorrichtung zur Durchführung des Verfahrens
Agapakis et al. Vision sensing and processing system for monitoring and control of welding and other high-luminosity processes
DE69314268D1 (de) Verfahren und Einrichtung zum Laserstahlschweissen von auf Stoss geführten Stahlblechen
AU4714096A (en) Optical inspection device for on-line inspection of weld or soldered seams
JPS6419474A (en) Inspecting system for sealant using vision sensor
KR960037193A (ko) 비젼 시스템을 이용한 용접선 추적방법
PL357825A1 (en) Method and apparatus for forming two flanges on a metal sheet
Felba et al. System for weld face observation in electron beam welding machine
JPS6462218A (en) Method for detecting welding point of metal strip
JPS57168780A (en) Method and device for detecting error in welding position

Legal Events

Date Code Title Description
FG Grant or registration
MM Annulment or lapse due to non-payment of fees