DE3264881D1 - Method to position a member laterally with respect to a joint formed between two metallic surfaces, and showing discontinuities - Google Patents

Method to position a member laterally with respect to a joint formed between two metallic surfaces, and showing discontinuities

Info

Publication number
DE3264881D1
DE3264881D1 DE8282400748T DE3264881T DE3264881D1 DE 3264881 D1 DE3264881 D1 DE 3264881D1 DE 8282400748 T DE8282400748 T DE 8282400748T DE 3264881 T DE3264881 T DE 3264881T DE 3264881 D1 DE3264881 D1 DE 3264881D1
Authority
DE
Germany
Prior art keywords
respect
joint formed
metallic surfaces
member laterally
showing discontinuities
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
DE8282400748T
Other languages
German (de)
English (en)
Inventor
Paul Marchal
Pierre Gil
Jean Vertut
Jean Cornu
Jean-Marie Detriche
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
Application granted granted Critical
Publication of DE3264881D1 publication Critical patent/DE3264881D1/de
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q35/00—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually
    • B23Q35/04—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually using a feeler or the like travelling along the outline of the pattern, model or drawing; Feelers, patterns, or models therefor
    • B23Q35/08—Means for transforming movement of the feeler or the like into feed movement of tool or work
    • B23Q35/12—Means for transforming movement of the feeler or the like into feed movement of tool or work involving electrical means
    • B23Q35/127—Means for transforming movement of the feeler or the like into feed movement of tool or work involving electrical means using non-mechanical sensing
    • B23Q35/13—Sensing by using magnetic 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
    • 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
    • B23K9/1276—Using non-contact, electric or magnetic means, e.g. inductive means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Geometry (AREA)
  • Plasma & Fusion (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Machine Tool Copy Controls (AREA)
DE8282400748T 1981-04-30 1982-04-27 Method to position a member laterally with respect to a joint formed between two metallic surfaces, and showing discontinuities Expired DE3264881D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8108671A FR2504838A1 (fr) 1981-04-30 1981-04-30 Procede de positionnement lateral d'un organe par rapport a un joint forme entre deux surfaces metalliques et presentant des discontinuites

Publications (1)

Publication Number Publication Date
DE3264881D1 true DE3264881D1 (en) 1985-08-29

Family

ID=9257964

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282400748T Expired DE3264881D1 (en) 1981-04-30 1982-04-27 Method to position a member laterally with respect to a joint formed between two metallic surfaces, and showing discontinuities

Country Status (5)

Country Link
US (1) US4441010A (enExample)
EP (1) EP0064454B1 (enExample)
JP (1) JPS589772A (enExample)
DE (1) DE3264881D1 (enExample)
FR (1) FR2504838A1 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2533043B1 (fr) * 1982-09-15 1986-07-11 Commissariat Energie Atomique Procede et dispositif de positionnement lateral d'un organe par rapport a un joint forme entre deux surfaces metalliques et presentant des discontinuites
ZA837416B (en) * 1982-11-17 1984-11-28 Nat Res Dev Ultrasonic control of welding
US4571479A (en) * 1983-03-14 1986-02-18 Mitsubishi Denki Kabushiki Kaisha Welding machine with automatic seam tracking
FR2552540B1 (fr) * 1983-09-27 1987-03-20 Commissariat Energie Atomique Dispositif pour mesurer la proximite d'une surface metallique conductrice
FR2553698B1 (fr) * 1983-10-20 1987-05-15 Commissariat Energie Atomique Porte-outil, pour robot, et son procede de mise en oeuvre
US4645634A (en) * 1983-12-19 1987-02-24 The Babcock & Wilcox Company Apparatus for measuring the pitch between adjacent rods in a nuclear fuel assembly
FR2562828B1 (fr) * 1984-04-12 1990-11-02 Aerospatiale Procede et dispositif de positionnement automatique d'un outil de travail par rapport a une piece
US4830261A (en) * 1987-10-29 1989-05-16 Laser Limited, Inc. Eddy current tool positioning system
US5463201A (en) * 1993-02-04 1995-10-31 Generla Electric Company Seam-tracking apparatus for a welding system employing an array of eddy current elements
FR2721703B1 (fr) * 1994-06-23 1996-08-02 Europipe France Dispositif pour la mesure des dimensions d'une pièce tubulaire, telle qu'un tube métallique.
US6727691B2 (en) * 2000-06-26 2004-04-27 Jentek Sensors, Inc. High resolution inductive sensor arrays for material and defect characterization of welds
CN102848052B (zh) * 2012-09-26 2015-03-18 湘潭大学 磁控旋转电弧传感实时焊缝跟踪系统及方法
CN113108950A (zh) * 2021-04-16 2021-07-13 深圳市梵盛达技术有限公司 意外中断监测方法、装置、电子设备及计算机存储介质

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3150624A (en) * 1958-10-16 1964-09-29 Motomation Inc Method and apparatus for welding joints
US3484667A (en) * 1965-07-28 1969-12-16 Martin Marietta Corp Eddy current seam tracker and servo control responsive thereto
US4010346A (en) * 1975-04-14 1977-03-01 Cecil Equipment Co., Inc. Self-propelled tractor for welding and cutting apparatus and the like
JPS52102060A (en) * 1976-02-24 1977-08-26 Hitachi Ltd Method and device for detecting shapes of beveling and bead
DD129182A2 (de) * 1977-01-18 1978-01-04 Rudolf Nitzsche Anordnung zur selbsttaetigen fuehrung eines schweisskopfes auf schweissspaltmitte
GB1584707A (en) * 1978-05-30 1981-02-18 Hirschmann F Control equipment for welding
FR2477935A1 (fr) * 1980-03-17 1981-09-18 Commissariat Energie Atomique Procede de positionnement d'un organe par rapport a une surface metallique et a une discontinuite formee sur cette surface et dispositif de mise en oeuvre de ce procede

Also Published As

Publication number Publication date
EP0064454A1 (fr) 1982-11-10
FR2504838A1 (fr) 1982-11-05
JPS589772A (ja) 1983-01-20
FR2504838B1 (enExample) 1984-12-21
US4441010A (en) 1984-04-03
EP0064454B1 (fr) 1985-07-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee