JPS5714468A - Controlling method of welding - Google Patents

Controlling method of welding

Info

Publication number
JPS5714468A
JPS5714468A JP8957480A JP8957480A JPS5714468A JP S5714468 A JPS5714468 A JP S5714468A JP 8957480 A JP8957480 A JP 8957480A JP 8957480 A JP8957480 A JP 8957480A JP S5714468 A JPS5714468 A JP S5714468A
Authority
JP
Japan
Prior art keywords
phase
exciting
solenoid coil
supply unit
power supply
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.)
Pending
Application number
JP8957480A
Other languages
Japanese (ja)
Inventor
Masaaki Furuo
Kazuo Akusa
Noboru Nishiyama
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 Steel Corp
Original Assignee
Kawasaki Steel Corp
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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP8957480A priority Critical patent/JPS5714468A/en
Publication of JPS5714468A publication Critical patent/JPS5714468A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To improve work efficiency by adding an exciting current regulating circuit and a phase regulating circuit to an electric power supply unit of a solenoid coil around a welding electrode and thereby controlling flow of molten metal or shaking of welding arc.
CONSTITUTION: An electric power supply unit 10 for a transformer 5 for welding electrode 5 and a solenoid coil 9 for vertical magnetic field exciting are connected to a three-phase electric power source 1. A circuit that regulates magnitude of exciting current, a phase regulating circuit that can change phase angle continuously between 0W180°, and a phase inversing circuit that can inverse the phase of exciting alternating current by 180° at a frequency of 50Hz are incorporated in the power supply unit 10. By this way, alternating current controlled optionally for current value, phase angle and inversional frequency can be supplied to the solenoid 9. If the solenoid coil 9 is replaced by a solenoid coil 9' for horizontal magnetic field exciting, shaking motion can be given to the welding arc.
COPYRIGHT: (C)1982,JPO&Japio
JP8957480A 1980-06-30 1980-06-30 Controlling method of welding Pending JPS5714468A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8957480A JPS5714468A (en) 1980-06-30 1980-06-30 Controlling method of welding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8957480A JPS5714468A (en) 1980-06-30 1980-06-30 Controlling method of welding

Publications (1)

Publication Number Publication Date
JPS5714468A true JPS5714468A (en) 1982-01-25

Family

ID=13974566

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8957480A Pending JPS5714468A (en) 1980-06-30 1980-06-30 Controlling method of welding

Country Status (1)

Country Link
JP (1) JPS5714468A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57199568A (en) * 1981-05-30 1982-12-07 Mitsubishi Heavy Ind Ltd Magnetic rotating ac arc welding device
JPS57197952U (en) * 1981-06-06 1982-12-15
JPS58218377A (en) * 1982-06-11 1983-12-19 Mitsubishi Heavy Ind Ltd Magnetically agitated vertical welding
JPS5956978A (en) * 1982-09-25 1984-04-02 Mitsubishi Heavy Ind Ltd High-speed vertical welding method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57199568A (en) * 1981-05-30 1982-12-07 Mitsubishi Heavy Ind Ltd Magnetic rotating ac arc welding device
JPS57197952U (en) * 1981-06-06 1982-12-15
JPS58218377A (en) * 1982-06-11 1983-12-19 Mitsubishi Heavy Ind Ltd Magnetically agitated vertical welding
JPS5956978A (en) * 1982-09-25 1984-04-02 Mitsubishi Heavy Ind Ltd High-speed vertical welding method
JPH0346229B2 (en) * 1982-09-25 1991-07-15 Mitsubishi Heavy Ind Ltd

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