JPS5719179A - Pulse arc welding machine - Google Patents
Pulse arc welding machineInfo
- 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
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
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)
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 |
-
1980
- 1980-07-08 JP JP9309580A patent/JPS5719179A/en active Pending
Cited By (1)
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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