FR2265489A1 - Feed roller for supplying electrode wire in arc-welding - fitted with switch operating when tail-end of wire reaches roller - Google Patents

Feed roller for supplying electrode wire in arc-welding - fitted with switch operating when tail-end of wire reaches roller

Info

Publication number
FR2265489A1
FR2265489A1 FR7411877A FR7411877A FR2265489A1 FR 2265489 A1 FR2265489 A1 FR 2265489A1 FR 7411877 A FR7411877 A FR 7411877A FR 7411877 A FR7411877 A FR 7411877A FR 2265489 A1 FR2265489 A1 FR 2265489A1
Authority
FR
France
Prior art keywords
roller
wire
electrode wire
welding
pressure
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
FR7411877A
Other languages
French (fr)
Other versions
FR2265489B3 (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.)
SOCOME
Original Assignee
SOCOME
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 SOCOME filed Critical SOCOME
Priority to FR7411877A priority Critical patent/FR2265489A1/en
Publication of FR2265489A1 publication Critical patent/FR2265489A1/en
Application granted granted Critical
Publication of FR2265489B3 publication Critical patent/FR2265489B3/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
    • B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
    • B23K9/133—Means for feeding electrodes, e.g. drums, rolls, motors
    • B23K9/1336—Driving means

Abstract

Feeder spool for arc-welding electrode wire comprises a suitably controlled drum and a pressure-roller used to hold the wire elastically against the periphery of the drum. The presure-roller can be displaced in the opposite direction to that of the electrode wire to operated a suitable electric switch when the tail-end of the wire passes a line between the axes of the drum and the pressure-roller. The displacement of the pressure-riller in the same direction as the wire is pref. restricted by an adjustable stop mounted on an eccentric pivot, and the switch is pref. a microswitch operated by the end of the shaft on which the pressure roller is mounted. The system provides a signal, when the end of the electrode wire is reached, to automatically warn the operator and/or switch off the welding current and the feeder motor.
FR7411877A 1974-03-28 1974-03-28 Feed roller for supplying electrode wire in arc-welding - fitted with switch operating when tail-end of wire reaches roller Granted FR2265489A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7411877A FR2265489A1 (en) 1974-03-28 1974-03-28 Feed roller for supplying electrode wire in arc-welding - fitted with switch operating when tail-end of wire reaches roller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7411877A FR2265489A1 (en) 1974-03-28 1974-03-28 Feed roller for supplying electrode wire in arc-welding - fitted with switch operating when tail-end of wire reaches roller

Publications (2)

Publication Number Publication Date
FR2265489A1 true FR2265489A1 (en) 1975-10-24
FR2265489B3 FR2265489B3 (en) 1977-02-18

Family

ID=9137265

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7411877A Granted FR2265489A1 (en) 1974-03-28 1974-03-28 Feed roller for supplying electrode wire in arc-welding - fitted with switch operating when tail-end of wire reaches roller

Country Status (1)

Country Link
FR (1) FR2265489A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3028335A1 (en) * 1980-07-25 1982-02-25 Vsesojuznyj naučno-issledovatel'skij institut Metiznoj promyšlennosti VNIIMETIZ, Magnitogorsk, Čeljabinskaja oblast' Electric arc appts. for surfacing elongated stock - has sensor for detecting thickened portion of stock which might cause damage to appts.
WO2010020846A1 (en) * 2008-08-18 2010-02-25 Lincoln Global, Inc. Wire feeder with curved force generating element(s) for better positioning of an adjusting mechanism

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3028335A1 (en) * 1980-07-25 1982-02-25 Vsesojuznyj naučno-issledovatel'skij institut Metiznoj promyšlennosti VNIIMETIZ, Magnitogorsk, Čeljabinskaja oblast' Electric arc appts. for surfacing elongated stock - has sensor for detecting thickened portion of stock which might cause damage to appts.
WO2010020846A1 (en) * 2008-08-18 2010-02-25 Lincoln Global, Inc. Wire feeder with curved force generating element(s) for better positioning of an adjusting mechanism
CN102123813A (en) * 2008-08-18 2011-07-13 林肯环球股份有限公司 Wire feeder with curved force generating element(s) for better positioning of an adjusting mechanism
US8878097B2 (en) 2008-08-18 2014-11-04 Lincoln Global, Inc. Wire feeder with curved force generating element(s) for better positioning of an adjusting mechanism

Also Published As

Publication number Publication date
FR2265489B3 (en) 1977-02-18

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Legal Events

Date Code Title Description
ST Notification of lapse