SE8304493D0 - DEVICE FOR REMOTE ADJUSTMENT OF THE WELDING CURRENT AT A DIRECT WELDING CELL - Google Patents

DEVICE FOR REMOTE ADJUSTMENT OF THE WELDING CURRENT AT A DIRECT WELDING CELL

Info

Publication number
SE8304493D0
SE8304493D0 SE8304493A SE8304493A SE8304493D0 SE 8304493 D0 SE8304493 D0 SE 8304493D0 SE 8304493 A SE8304493 A SE 8304493A SE 8304493 A SE8304493 A SE 8304493A SE 8304493 D0 SE8304493 D0 SE 8304493D0
Authority
SE
Sweden
Prior art keywords
welding
cable
welding current
remote
remote adjustment
Prior art date
Application number
SE8304493A
Other languages
Swedish (sv)
Other versions
SE8304493L (en
Inventor
H Walther
H Hackl
Original Assignee
Elin Union Ag
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 Elin Union Ag filed Critical Elin Union Ag
Publication of SE8304493D0 publication Critical patent/SE8304493D0/en
Publication of SE8304493L publication Critical patent/SE8304493L/en

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
    • B23K9/10—Other electric circuits therefor; Protective circuits; Remote controls
    • B23K9/1087—Arc welding using remote control

Abstract

It is customary when the welding place is remote from the welding apparatus to adjust the welding current via a remote adjuster connected via a cable to the welding apparatus. The disadvantage of this arrangement is that in rough construction site operation the danger of a cable fracture or cable breakage is very large, which can lead to defective weld seams. The object of the present invention is to provide a cable-less remote adjuster. The essence of the invention is that a handy, cable-less remote adjuster always carried by the welder is provided with two conducting surfaces, on which is superimposed a corresponding frequency of the welding voltage by contact of the conducting surfaces of a workpiece and a welding electrode. An evaluating circuit is provided in the welding current source, which appropriately increases or decreases the frequency of the welding current.
SE8304493A 1982-08-19 1983-08-18 DEVICE FOR REMOTE ADJUSTMENT OF THE WELDING CURRENT AT A DIRECT WELDING CELL SE8304493L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0314482A AT381663B (en) 1982-08-19 1982-08-19 REMOTE CONTROL DEVICE FOR THE ARC WELDING CURRENT FROM A DC CURRENT WELDING SOURCE

Publications (2)

Publication Number Publication Date
SE8304493D0 true SE8304493D0 (en) 1983-08-18
SE8304493L SE8304493L (en) 1984-02-20

Family

ID=3545999

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8304493A SE8304493L (en) 1982-08-19 1983-08-18 DEVICE FOR REMOTE ADJUSTMENT OF THE WELDING CURRENT AT A DIRECT WELDING CELL

Country Status (5)

Country Link
AT (1) AT381663B (en)
DE (1) DE3329216A1 (en)
FI (1) FI832958A (en)
NO (1) NO832972L (en)
SE (1) SE8304493L (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3925100A1 (en) * 1989-07-28 1991-01-31 Trw Nelson Bolzenschweiss Tech ELECTRIC BOLT WELDING MACHINE
DE4313508A1 (en) * 1993-04-24 1994-10-27 Wilhelm Merkle Schweismaschine Work machine
DE29602946U1 (en) * 1996-02-20 1996-04-04 Jupiter Schweis Reparatur Und System for electrical arc welding, especially (MIG / MAG) inert gas arc welding
AT406942B (en) 1999-01-15 2000-10-25 Fronius Schweissmasch REMOTE CONTROL UNIT FOR A WELDING MACHINE OR A POWER SOURCE
AT503727B1 (en) 2006-05-26 2008-04-15 Fronius Int Gmbh REMOTE REGULATOR FOR A WELDING DEVICE

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT246864B (en) * 1964-03-20 1966-05-10 Volkswerft Stralsund Veb Arrangement for remote control of welding machines
GB1175949A (en) * 1968-08-28 1970-01-01 Standard Telephones Cables Ltd Servo Control System
NO130930B (en) * 1973-07-24 1974-12-02 J Glommen
NO136138C (en) * 1975-09-26 1980-12-02 Jon Erlend Gloemmen DEVICE FOR REMOTE CONTROL OF NETWORK DRIVE AND AC AC WELDING MACHINES
US4119830A (en) * 1977-08-08 1978-10-10 Gilliland Malcolm T Remote welding control system
US4216367A (en) * 1978-04-18 1980-08-05 Miller Electric Manufacturing Company Wireless remote control for electric welder

Also Published As

Publication number Publication date
ATA314482A (en) 1984-12-15
DE3329216A1 (en) 1984-02-23
FI832958A0 (en) 1983-08-18
NO832972L (en) 1984-02-20
SE8304493L (en) 1984-02-20
AT381663B (en) 1986-11-10
FI832958A (en) 1984-02-20

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