JPS5719179A - Pulse arc welding machine - Google Patents

Pulse arc welding machine

Info

Publication number
JPS5719179A
JPS5719179A JP9309580A JP9309580A JPS5719179A JP S5719179 A JPS5719179 A JP S5719179A JP 9309580 A JP9309580 A JP 9309580A JP 9309580 A JP9309580 A JP 9309580A JP S5719179 A JPS5719179 A JP S5719179A
Authority
JP
Japan
Prior art keywords
base current
current
base
welding machine
arc welding
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
JP9309580A
Other languages
Japanese (ja)
Inventor
Shigeo Eguri
Yoichiro Tabata
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP9309580A priority Critical patent/JPS5719179A/en
Publication of JPS5719179A publication Critical patent/JPS5719179A/en
Pending legal-status Critical Current

Links

Landscapes

  • Arc Welding Control (AREA)

Abstract

PURPOSE: To provide a pulse arc welding machine of extremely easy setting and adjusting of base current by providing the constitution which beforehand determines the base currents suited to wire diameters according to these, and selects the same according to wire diameters used at the time of welding.
CONSTITUTION: The DC current supplied from a DC power source 8 is turned on and off by a switching circuit 9, by which pulse current is formed. In this case, right after off of the circuit 9, welding current is reflowed through a DC reactor 11, and flywheel diode 12. The base current selected according to the diameter of a wire 3 used is supplied from a base power source 2. To set this base current, the corresponding relations of the on and off times of the switching element in a base current source 2 and base current values are beforehand obtained, and the above- mentioned on and off times are set according to the base current value selected with a base current setting device 10.
COPYRIGHT: (C)1982,JPO&Japio
JP9309580A 1980-07-08 1980-07-08 Pulse arc welding machine Pending JPS5719179A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9309580A JPS5719179A (en) 1980-07-08 1980-07-08 Pulse arc welding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9309580A JPS5719179A (en) 1980-07-08 1980-07-08 Pulse arc welding machine

Publications (1)

Publication Number Publication Date
JPS5719179A true JPS5719179A (en) 1982-02-01

Family

ID=14072956

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9309580A Pending JPS5719179A (en) 1980-07-08 1980-07-08 Pulse arc welding machine

Country Status (1)

Country Link
JP (1) JPS5719179A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05112859A (en) * 1991-04-26 1993-05-07 Nippon Steel Corp Automobile exhaust system aluminum plated stainless steel excellent in corrosion resistance

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05112859A (en) * 1991-04-26 1993-05-07 Nippon Steel Corp Automobile exhaust system aluminum plated stainless steel excellent in corrosion resistance

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