JPS54151533A - Arc welding - Google Patents
Arc weldingInfo
- Publication number
- JPS54151533A JPS54151533A JP6078178A JP6078178A JPS54151533A JP S54151533 A JPS54151533 A JP S54151533A JP 6078178 A JP6078178 A JP 6078178A JP 6078178 A JP6078178 A JP 6078178A JP S54151533 A JPS54151533 A JP S54151533A
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- welding
- speed
- control
- wire feed
- 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
Abstract
PURPOSE: For stabilized arc welding, weld wire feed response rate to arc length variation is specified so that welding voltage is kept constant.
CONSTITUTION: To control wire feed speed so as to keep welding voltage constant by sue of voltage detection, wire speed control for stable welding requires 2mm correction response of 0 to 2mm or 8 to 10mm within 100 msec, that is, 20 mm/sec or greater response is necessary. When the voltage detector 7 finds welding voltage lower than the setting voltage 9, the amplifier 14 output actuates transistor 16 to cause the control source 18 to feed control current in the arrow direction B. This quickly reduces the motor 6 speed, and concequently wire feed speed, so that arc length or welding voltage becomes equal to the setting voltage.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6078178A JPS54151533A (en) | 1978-05-22 | 1978-05-22 | Arc welding |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6078178A JPS54151533A (en) | 1978-05-22 | 1978-05-22 | Arc welding |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54151533A true JPS54151533A (en) | 1979-11-28 |
Family
ID=13152166
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6078178A Pending JPS54151533A (en) | 1978-05-22 | 1978-05-22 | Arc welding |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54151533A (en) |
-
1978
- 1978-05-22 JP JP6078178A patent/JPS54151533A/en active Pending
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