FR2213833A1 - Electric seam-welding machine - with rotating electrode and flexible current leads that do not impair electrode movement - Google Patents

Electric seam-welding machine - with rotating electrode and flexible current leads that do not impair electrode movement

Info

Publication number
FR2213833A1
FR2213833A1 FR7301339A FR7301339A FR2213833A1 FR 2213833 A1 FR2213833 A1 FR 2213833A1 FR 7301339 A FR7301339 A FR 7301339A FR 7301339 A FR7301339 A FR 7301339A FR 2213833 A1 FR2213833 A1 FR 2213833A1
Authority
FR
France
Prior art keywords
electrode
axle
impair
welding machine
current leads
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
FR7301339A
Other languages
French (fr)
Other versions
FR2213833B3 (en
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.)
SATO RYODA JA
Original Assignee
SATO RYODA JA
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 SATO RYODA JA filed Critical SATO RYODA JA
Priority to FR7301339A priority Critical patent/FR2213833A1/en
Publication of FR2213833A1 publication Critical patent/FR2213833A1/en
Application granted granted Critical
Publication of FR2213833B3 publication Critical patent/FR2213833B3/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
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/30—Features relating to electrodes
    • B23K11/3036—Roller electrodes
    • 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
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/36—Auxiliary equipment
    • B23K11/362—Contact means for supplying welding current to the electrodes
    • B23K11/366—Sliding contacts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Resistance Welding (AREA)

Abstract

The machine may include disc or roll electrodes and the current may be supplied either (1) to the shaft supporting the electrode for reciprocation w.r.t. the machine via a collar or (2) to the rotational axle of the electrode by a contracting collar, a tube surrounding the axle, or when the axle is tubular by a roller in the tubular axle, or by axially movable co-acting plates on the axle. Alternatively the flexible connection may be made to a plane electrode movable to about a disc or roll electrode. In one embodiment the flexible connection is wound up on the electrode and in another the flexible connection is made to a swinging particular electrode. Enables high currents to be supplied.
FR7301339A 1973-01-15 1973-01-15 Electric seam-welding machine - with rotating electrode and flexible current leads that do not impair electrode movement Granted FR2213833A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7301339A FR2213833A1 (en) 1973-01-15 1973-01-15 Electric seam-welding machine - with rotating electrode and flexible current leads that do not impair electrode movement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7301339A FR2213833A1 (en) 1973-01-15 1973-01-15 Electric seam-welding machine - with rotating electrode and flexible current leads that do not impair electrode movement

Publications (2)

Publication Number Publication Date
FR2213833A1 true FR2213833A1 (en) 1974-08-09
FR2213833B3 FR2213833B3 (en) 1976-01-16

Family

ID=9113321

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7301339A Granted FR2213833A1 (en) 1973-01-15 1973-01-15 Electric seam-welding machine - with rotating electrode and flexible current leads that do not impair electrode movement

Country Status (1)

Country Link
FR (1) FR2213833A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0019196A1 (en) * 1979-05-14 1980-11-26 L. SCHULER GmbH Device for resistance roller seam welding
FR2690640A1 (en) * 1992-04-30 1993-11-05 Clecim Sa Electric welding device - is used for joining flat products such as strip and sheet
FR3124753A1 (en) * 2021-06-30 2023-01-06 Gaztransport Et Technigaz welding machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0019196A1 (en) * 1979-05-14 1980-11-26 L. SCHULER GmbH Device for resistance roller seam welding
FR2690640A1 (en) * 1992-04-30 1993-11-05 Clecim Sa Electric welding device - is used for joining flat products such as strip and sheet
FR3124753A1 (en) * 2021-06-30 2023-01-06 Gaztransport Et Technigaz welding machine

Also Published As

Publication number Publication date
FR2213833B3 (en) 1976-01-16

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Legal Events

Date Code Title Description
ST Notification of lapse