JPS5719159A - Pulse arc welding device - Google Patents
Pulse arc welding deviceInfo
- Publication number
- JPS5719159A JPS5719159A JP9306680A JP9306680A JPS5719159A JP S5719159 A JPS5719159 A JP S5719159A JP 9306680 A JP9306680 A JP 9306680A JP 9306680 A JP9306680 A JP 9306680A JP S5719159 A JPS5719159 A JP S5719159A
- Authority
- JP
- Japan
- Prior art keywords
- base
- base voltage
- voltage
- arc
- circuit
- 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 eliminate unstable phenomena owing to fluctuations in arc length and to perform adequate welding by detecting base voltage and determining the differential voltage from a target value thereby changing pulse peak current in a manner as to eliminate the differential voltage and maintaing the base voltage at a prescribed value.
CONSTITUTION: When the arc is generated upon starting of welding, the base voltage in the arc is detected by base voltage detecting circuit 101, and is conducted to a conparator 103, where it is compared with the target base voltage of a base votage command circuit 105. The differential value thereof is inputted to a base current command circuit 100, by which the base current is changed in such a manner that the output of the circuit 105 and the base voltage are made equal, whereby the base voltage is controlled so as to be kept at a prescribed value at all times and the unstable phenomena accompanied with the fluctuation in the arc length occuring in hand shaking are eliminated.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9306680A JPS5719159A (en) | 1980-07-08 | 1980-07-08 | Pulse arc welding device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9306680A JPS5719159A (en) | 1980-07-08 | 1980-07-08 | Pulse arc welding device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5719159A true JPS5719159A (en) | 1982-02-01 |
Family
ID=14072134
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9306680A Pending JPS5719159A (en) | 1980-07-08 | 1980-07-08 | Pulse arc welding device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5719159A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60177185A (en) * | 1984-02-22 | 1985-09-11 | Kobe Steel Ltd | Method for lubricating steel wire |
JPS63277780A (en) * | 1987-05-08 | 1988-11-15 | Heiutsudo Internatl Kk | Rust treating agent and treatment of rust |
-
1980
- 1980-07-08 JP JP9306680A patent/JPS5719159A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60177185A (en) * | 1984-02-22 | 1985-09-11 | Kobe Steel Ltd | Method for lubricating steel wire |
JPS63277780A (en) * | 1987-05-08 | 1988-11-15 | Heiutsudo Internatl Kk | Rust treating agent and treatment of rust |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5719159A (en) | Pulse arc welding device | |
JPS5719161A (en) | Pulse arc welding device | |
JPS5662674A (en) | Pulse arc welding method | |
JPS5719160A (en) | Pulse arc welding device | |
JPS5719182A (en) | Pulse arc welding machine | |
JPS5719158A (en) | Pulse arc welding device | |
JPS5518906A (en) | Photoelectric position locator | |
JPS5719175A (en) | Consumable electrode type pulse arc welding machine | |
JPS53104549A (en) | Arc welder | |
JPS5736072A (en) | Pulse arc welding device | |
JPS5719173A (en) | Consumable electrode type pulse arc welding machine | |
JPS54155152A (en) | Power unit for welder | |
JPS52141585A (en) | Variable resistor | |
JPS554635A (en) | Power controller | |
JPS5398050A (en) | Power supply | |
JPS5719174A (en) | Consumable electrode type pulse arc welding machine | |
JPS5371337A (en) | Arc furnace controlling device | |
JPS56144339A (en) | Device for detecting ignition of burner | |
JPS5662727A (en) | Control device for arc discharge | |
JPS5553177A (en) | Driving circuit of gto thyristor | |
JPS5239158A (en) | Switching regulator | |
JPS5238145A (en) | Continous variable type direct current constant voltage power supply | |
JPS5719179A (en) | Pulse arc welding machine | |
JPS55139174A (en) | Multiple electrode different polarity welding method | |
JPS57103788A (en) | Method and device for controlling output of resistance welding machine |