FR2558250B1 - Procede et dispositif de visualisation de discontinuites de surface et application de ce procede au soudage automatique de deux pieces - Google Patents

Procede et dispositif de visualisation de discontinuites de surface et application de ce procede au soudage automatique de deux pieces

Info

Publication number
FR2558250B1
FR2558250B1 FR8400672A FR8400672A FR2558250B1 FR 2558250 B1 FR2558250 B1 FR 2558250B1 FR 8400672 A FR8400672 A FR 8400672A FR 8400672 A FR8400672 A FR 8400672A FR 2558250 B1 FR2558250 B1 FR 2558250B1
Authority
FR
France
Prior art keywords
workpieces
application
automatic welding
surface discontinuities
visualizing surface
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.)
Expired
Application number
FR8400672A
Other languages
English (en)
Other versions
FR2558250A1 (fr
Inventor
Philippe Peltie
Claude Sonrel
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR8400672A priority Critical patent/FR2558250B1/fr
Publication of FR2558250A1 publication Critical patent/FR2558250A1/fr
Application granted granted Critical
Publication of FR2558250B1 publication Critical patent/FR2558250B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B23K9/1272—Geometry oriented, e.g. beam optical trading
    • B23K9/1274—Using non-contact, optical means, e.g. laser means

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Geometry (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
FR8400672A 1984-01-17 1984-01-17 Procede et dispositif de visualisation de discontinuites de surface et application de ce procede au soudage automatique de deux pieces Expired FR2558250B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8400672A FR2558250B1 (fr) 1984-01-17 1984-01-17 Procede et dispositif de visualisation de discontinuites de surface et application de ce procede au soudage automatique de deux pieces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8400672A FR2558250B1 (fr) 1984-01-17 1984-01-17 Procede et dispositif de visualisation de discontinuites de surface et application de ce procede au soudage automatique de deux pieces

Publications (2)

Publication Number Publication Date
FR2558250A1 FR2558250A1 (fr) 1985-07-19
FR2558250B1 true FR2558250B1 (fr) 1988-05-20

Family

ID=9300198

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8400672A Expired FR2558250B1 (fr) 1984-01-17 1984-01-17 Procede et dispositif de visualisation de discontinuites de surface et application de ce procede au soudage automatique de deux pieces

Country Status (1)

Country Link
FR (1) FR2558250B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3639329C1 (de) * 1986-11-18 1988-02-25 Heesemann Karl Masch Bandschleifmaschine
IT1266840B1 (it) * 1994-05-26 1997-01-21 P W T S P A Sistema di controllo automatico delle modalita' di deposito e di apporto del materiale di saldatura nei processi di saldatura orbitale
CN109931879B (zh) * 2019-03-29 2020-09-29 上海交通大学 基于电极间位移信号的焊点表面压痕深度的在线测量方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4417127A (en) * 1980-05-19 1983-11-22 Institute Po Technicheska Kibernetika I Robotika Method and apparatus for seam tracking in arc welding
US4501950A (en) * 1982-09-07 1985-02-26 Caterpillar Tractor Co. Adaptive welding system

Also Published As

Publication number Publication date
FR2558250A1 (fr) 1985-07-19

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Legal Events

Date Code Title Description
ST Notification of lapse