JPS6487068A - High speed rotating arc welding method interlocking two-electrode - Google Patents

High speed rotating arc welding method interlocking two-electrode

Info

Publication number
JPS6487068A
JPS6487068A JP24406987A JP24406987A JPS6487068A JP S6487068 A JPS6487068 A JP S6487068A JP 24406987 A JP24406987 A JP 24406987A JP 24406987 A JP24406987 A JP 24406987A JP S6487068 A JPS6487068 A JP S6487068A
Authority
JP
Japan
Prior art keywords
electrodes
positions
instantaneous values
electrode
high speed
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
JP24406987A
Other languages
Japanese (ja)
Other versions
JPH0426944B2 (en
Inventor
Yuji Sugitani
Masao Kobayashi
Masatomo Murayama
Yoshihisa Ikeda
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.)
JFE Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan Ltd
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 NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Priority to JP24406987A priority Critical patent/JPS6487068A/en
Publication of JPS6487068A publication Critical patent/JPS6487068A/en
Publication of JPH0426944B2 publication Critical patent/JPH0426944B2/ja
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
    • B23K9/0216—Seam profiling, e.g. weaving, multilayer

Abstract

PURPOSE:To improve groove profiling accuracy and bead width quality by detecting instantaneous values of the arc voltages or welding currents at the specific positions of respective electrodes and correcting the positions of the electrodes and interlocking and turning the electrodes integrally based on the deviation between the difference and sum thereof and set values. CONSTITUTION:The electrodes 1 and 2 are provided at a distance (l) between the electrodes and the electrodes 1 and 2 are rotated by rotation of a rotating motor 7 via gears 8, 9 and 10 and held by automatic aligning bearings 14 and 15. By this method, welding arcs 24 and 25 carry out rotating circular motions. At this time, the instantaneous values of respective arc voltages or welding currents at the positions to satisfy a formula I are detected respectively and the width direction positions of the electrodes 1 and 2 are corrected so that the difference is diminished to zero. Further, both the electrodes are interlocked and turned integrally so that the deviation between the sum of the instantaneous values and the set values is diminished to zero. Therefore, the groove profiling accuracy and the bead width quality are improved.
JP24406987A 1987-09-30 1987-09-30 High speed rotating arc welding method interlocking two-electrode Granted JPS6487068A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24406987A JPS6487068A (en) 1987-09-30 1987-09-30 High speed rotating arc welding method interlocking two-electrode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24406987A JPS6487068A (en) 1987-09-30 1987-09-30 High speed rotating arc welding method interlocking two-electrode

Publications (2)

Publication Number Publication Date
JPS6487068A true JPS6487068A (en) 1989-03-31
JPH0426944B2 JPH0426944B2 (en) 1992-05-08

Family

ID=17113271

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24406987A Granted JPS6487068A (en) 1987-09-30 1987-09-30 High speed rotating arc welding method interlocking two-electrode

Country Status (1)

Country Link
JP (1) JPS6487068A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8689946B2 (en) 2008-07-28 2014-04-08 Renault S.A.S. Device for blocking the output shaft of the engine of an automobile

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8689946B2 (en) 2008-07-28 2014-04-08 Renault S.A.S. Device for blocking the output shaft of the engine of an automobile

Also Published As

Publication number Publication date
JPH0426944B2 (en) 1992-05-08

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees