JPS5714471A - Welding position controlling method in automatic welding machine - Google Patents
Welding position controlling method in automatic welding machineInfo
- Publication number
- JPS5714471A JPS5714471A JP8792280A JP8792280A JPS5714471A JP S5714471 A JPS5714471 A JP S5714471A JP 8792280 A JP8792280 A JP 8792280A JP 8792280 A JP8792280 A JP 8792280A JP S5714471 A JPS5714471 A JP S5714471A
- Authority
- JP
- Japan
- Prior art keywords
- welding
- deviation
- torches
- current
- vertical direction
- 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: To improve accuracy of position control of a torch by finding deviation between current of two welding torches gap of which is made adjustable and a reference signal of horizontal and vertical direction, and controlling the position of welding torch to eliminate deviation in horizontal or vertical direction.
CONSTITUTION: Current is supplied from an electric power source to welding wires 15, 16 of welding torches 10, 11 the gap between them is made adjustable. At this time, if there is no change in the height of welded materials 35, 36 of a base metal 18 and welding torches 10, 11, current IR, IL that flows in the wires 15, 16 becomes constant. Next, if divergence in horizontal direction takes place, current in the welding wires 15, 16 changes and deviation from the value corresponding to initially set arc current occurs. The position of torches 10, 11 is controlled automatically in horizontal direction to eliminate the deviation. When the torches 10, 11 deviate in vertical direction against the base metal 18, the sum of current in welding wires 15, 16 changes to cause deviation from the initially set value. The position of the torches 10, 11 is automatically controlled in vertical direction to eliminate the deviation.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8792280A JPS5714471A (en) | 1980-06-30 | 1980-06-30 | Welding position controlling method in automatic welding machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8792280A JPS5714471A (en) | 1980-06-30 | 1980-06-30 | Welding position controlling method in automatic welding machine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5714471A true JPS5714471A (en) | 1982-01-25 |
Family
ID=13928406
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8792280A Pending JPS5714471A (en) | 1980-06-30 | 1980-06-30 | Welding position controlling method in automatic welding machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5714471A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59130685A (en) * | 1983-01-18 | 1984-07-27 | Nippon Kokan Kk <Nkk> | Arc welding method |
US5731067A (en) * | 1995-06-07 | 1998-03-24 | Denso Corporation | Multi-layered substrate |
-
1980
- 1980-06-30 JP JP8792280A patent/JPS5714471A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59130685A (en) * | 1983-01-18 | 1984-07-27 | Nippon Kokan Kk <Nkk> | Arc welding method |
JPS6249147B2 (en) * | 1983-01-18 | 1987-10-17 | Nippon Kokan Kk | |
US5731067A (en) * | 1995-06-07 | 1998-03-24 | Denso Corporation | Multi-layered substrate |
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