JPS5536104A - Automatic narrow gap welding method - Google Patents
Automatic narrow gap welding methodInfo
- Publication number
- JPS5536104A JPS5536104A JP10566578A JP10566578A JPS5536104A JP S5536104 A JPS5536104 A JP S5536104A JP 10566578 A JP10566578 A JP 10566578A JP 10566578 A JP10566578 A JP 10566578A JP S5536104 A JPS5536104 A JP S5536104A
- Authority
- JP
- Japan
- Prior art keywords
- welding
- current
- speed
- concaves
- convexes
- 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.)
- Granted
Links
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
- Arc Welding In General (AREA)
Abstract
PURPOSE: To prevent welding defects by keeping welding torches at a fixed height from the surface of welding mother materials and automatically controlling the wire swing amplitude and speed in accordance with the variation of welding current.
CONSTITUTION: The motor 26 is driven in accordance with the signals from the surface copying machine 25 to detect the concaves and convexes of the mother material surface 3, the welding head 11 is raised, and the welding torch 12 which is always mounted on the welding head 11 during welding is kept at a fixed height from the mother material surface 3. On the other hand, current is applied to the welding wire 8 at a constant speed using DC power supplies and welding current increases and decreases depending on the convexes and concaves of the welding beat 5. By detecting the increase and decrease of this welding current, the wire swing amplitude and speed are adjusted.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10566578A JPS5536104A (en) | 1978-08-31 | 1978-08-31 | Automatic narrow gap welding method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10566578A JPS5536104A (en) | 1978-08-31 | 1978-08-31 | Automatic narrow gap welding method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5536104A true JPS5536104A (en) | 1980-03-13 |
JPS6139147B2 JPS6139147B2 (en) | 1986-09-02 |
Family
ID=14413721
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10566578A Granted JPS5536104A (en) | 1978-08-31 | 1978-08-31 | Automatic narrow gap welding method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5536104A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62174781U (en) * | 1986-04-25 | 1987-11-06 | ||
WO2020019576A1 (en) * | 2018-07-27 | 2020-01-30 | 屈波 | Welding method and device for automatic narrow gap tig welding based on pendulum-like movement of welding torch |
CN113618204A (en) * | 2021-07-29 | 2021-11-09 | 中建安装集团有限公司 | K-TIG welding system and method |
CN114619123A (en) * | 2022-04-15 | 2022-06-14 | 广东省科学院中乌焊接研究所 | Narrow gap welding method, device and system |
-
1978
- 1978-08-31 JP JP10566578A patent/JPS5536104A/en active Granted
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62174781U (en) * | 1986-04-25 | 1987-11-06 | ||
JPH0428695Y2 (en) * | 1986-04-25 | 1992-07-13 | ||
WO2020019576A1 (en) * | 2018-07-27 | 2020-01-30 | 屈波 | Welding method and device for automatic narrow gap tig welding based on pendulum-like movement of welding torch |
US11845148B2 (en) | 2018-07-27 | 2023-12-19 | Bo QU | Device and method for automatic narrow gap TIG welding |
CN113618204A (en) * | 2021-07-29 | 2021-11-09 | 中建安装集团有限公司 | K-TIG welding system and method |
CN114619123A (en) * | 2022-04-15 | 2022-06-14 | 广东省科学院中乌焊接研究所 | Narrow gap welding method, device and system |
WO2023197623A1 (en) * | 2022-04-15 | 2023-10-19 | 广东省科学院中乌焊接研究所 | Narrow gap welding method, apparatus and system |
Also Published As
Publication number | Publication date |
---|---|
JPS6139147B2 (en) | 1986-09-02 |
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