FR2456588A1 - Automatic welding plant for large curved workpieces or domes - can be tilted under automatic welding burner provided with horizontal and vertical motions - Google Patents

Automatic welding plant for large curved workpieces or domes - can be tilted under automatic welding burner provided with horizontal and vertical motions

Info

Publication number
FR2456588A1
FR2456588A1 FR7912786A FR7912786A FR2456588A1 FR 2456588 A1 FR2456588 A1 FR 2456588A1 FR 7912786 A FR7912786 A FR 7912786A FR 7912786 A FR7912786 A FR 7912786A FR 2456588 A1 FR2456588 A1 FR 2456588A1
Authority
FR
France
Prior art keywords
automatic welding
horizontal
burner
domes
burner provided
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.)
Granted
Application number
FR7912786A
Other languages
French (fr)
Other versions
FR2456588B1 (en
Inventor
J Cornu
P Lagorce
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.)
Creusot Loire SA
Original Assignee
Creusot Loire SA
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 Creusot Loire SA filed Critical Creusot Loire SA
Priority to FR7912786A priority Critical patent/FR2456588A1/en
Publication of FR2456588A1 publication Critical patent/FR2456588A1/en
Application granted granted Critical
Publication of FR2456588B1 publication Critical patent/FR2456588B1/fr
Granted 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
    • B23K9/00—Arc welding or cutting
    • B23K9/02—Seam welding; Backing means; Inserts
    • B23K9/028—Seam welding; Backing means; Inserts for curved planar seams
    • 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
    • B23K9/06—Arrangements or circuits for starting the arc, e.g. by generating ignition voltage, or for stabilising the arc
    • B23K9/073—Stabilising the arc
    • B23K9/0735—Stabilising of the arc length
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

Workpieces are assembled on a platform which is mounted on a horizontal pivot shaft; and a motor and gears are used to tilt the platform so the workpieces can be moved at a desired speed below a welding burner provided with automatic controls, e.g. for MIGwelding.Theburnerisfittedwithsensorrollerstravelling along the curved surface of a workpiece to maintain the burner at a constant distance from the seam. The burner is mounted on a slide driven vertically along a carrier by a motor; and the carrier is mounted on the end of a horizontal jib. The jib can be driven horizontally on a vertical pillar mounted on a wagon. The burner can be driven along any desired path to make welds with complex shapes.
FR7912786A 1979-05-18 1979-05-18 Automatic welding plant for large curved workpieces or domes - can be tilted under automatic welding burner provided with horizontal and vertical motions Granted FR2456588A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7912786A FR2456588A1 (en) 1979-05-18 1979-05-18 Automatic welding plant for large curved workpieces or domes - can be tilted under automatic welding burner provided with horizontal and vertical motions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7912786A FR2456588A1 (en) 1979-05-18 1979-05-18 Automatic welding plant for large curved workpieces or domes - can be tilted under automatic welding burner provided with horizontal and vertical motions

Publications (2)

Publication Number Publication Date
FR2456588A1 true FR2456588A1 (en) 1980-12-12
FR2456588B1 FR2456588B1 (en) 1984-04-13

Family

ID=9225661

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7912786A Granted FR2456588A1 (en) 1979-05-18 1979-05-18 Automatic welding plant for large curved workpieces or domes - can be tilted under automatic welding burner provided with horizontal and vertical motions

Country Status (1)

Country Link
FR (1) FR2456588A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0110379A1 (en) * 1982-11-29 1984-06-13 Kabushiki Kaisha Kushibe Tekkosho An automatic welding apparatus
EP0362421A1 (en) * 1988-09-29 1990-04-11 Nkk Corporation Apparatus for automatically welding cylindrical vessel
CN104801904A (en) * 2015-04-24 2015-07-29 艾美特焊接自动化技术(北京)有限公司 Numerically-controlled welding system for scalloped segment longitudinal seams at store-vessel bottom
CN105234607A (en) * 2015-11-29 2016-01-13 山东建筑大学 Automatic welding device for agricultural vehicle balance weight

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2305163A (en) * 1941-10-21 1942-12-15 House Albert Ernest Welding method and apparatus therefor
GB558347A (en) * 1942-10-27 1943-12-31 Albert Ernest House Improvements in and relating to welding methods and apparatus therefor
US3216641A (en) * 1960-03-03 1965-11-09 Motomation Inc Method and apparatus for contour welding
DE1615301A1 (en) * 1966-03-17 1970-05-21 Hirschmann Dipl Ing Franz Machine for automatic arc welding
FR2338767A1 (en) * 1976-01-23 1977-08-19 Westinghouse Electric Corp APPARATUS FOR PRODUCING ELLIPTICAL WELDS
FR2403592A1 (en) * 1977-09-20 1979-04-13 Peiffert Jean METHOD AND DEVICE FOR SERVICING A ROTATING PART

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2305163A (en) * 1941-10-21 1942-12-15 House Albert Ernest Welding method and apparatus therefor
GB558347A (en) * 1942-10-27 1943-12-31 Albert Ernest House Improvements in and relating to welding methods and apparatus therefor
US3216641A (en) * 1960-03-03 1965-11-09 Motomation Inc Method and apparatus for contour welding
DE1615301A1 (en) * 1966-03-17 1970-05-21 Hirschmann Dipl Ing Franz Machine for automatic arc welding
FR2338767A1 (en) * 1976-01-23 1977-08-19 Westinghouse Electric Corp APPARATUS FOR PRODUCING ELLIPTICAL WELDS
FR2403592A1 (en) * 1977-09-20 1979-04-13 Peiffert Jean METHOD AND DEVICE FOR SERVICING A ROTATING PART

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0110379A1 (en) * 1982-11-29 1984-06-13 Kabushiki Kaisha Kushibe Tekkosho An automatic welding apparatus
US4660753A (en) * 1982-11-29 1987-04-28 Norishige Kushibe Automatic welding apparatus
EP0362421A1 (en) * 1988-09-29 1990-04-11 Nkk Corporation Apparatus for automatically welding cylindrical vessel
CN104801904A (en) * 2015-04-24 2015-07-29 艾美特焊接自动化技术(北京)有限公司 Numerically-controlled welding system for scalloped segment longitudinal seams at store-vessel bottom
CN104801904B (en) * 2015-04-24 2016-08-17 艾美特焊接自动化技术(北京)有限公司 Store-vessel bottom melon lobe longitudinal joint numerical control welding system
CN105234607A (en) * 2015-11-29 2016-01-13 山东建筑大学 Automatic welding device for agricultural vehicle balance weight

Also Published As

Publication number Publication date
FR2456588B1 (en) 1984-04-13

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Legal Events

Date Code Title Description
ST Notification of lapse