JPS57134272A - Monitoring device for gas shielded arc welding - Google Patents
Monitoring device for gas shielded arc weldingInfo
- Publication number
- JPS57134272A JPS57134272A JP1995081A JP1995081A JPS57134272A JP S57134272 A JPS57134272 A JP S57134272A JP 1995081 A JP1995081 A JP 1995081A JP 1995081 A JP1995081 A JP 1995081A JP S57134272 A JPS57134272 A JP S57134272A
- Authority
- JP
- Japan
- Prior art keywords
- wire
- inputted
- voltage
- arithmetic circuit
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/10—Other electric circuits therefor; Protective circuits; Remote controls
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Arc Welding Control (AREA)
Abstract
PURPOSE:To make monitoring of welding states possible by arithmetically processing the projecting length of a wire and arc length and displaying these by using the feed speed of the wire, welding current and the voltage between tip base metals. CONSTITUTION:The feed rate (v) of a wire is detected with a rotating quantity detector 8, welding current I with a current value detector 9 and further voltage V with a voltage value detector 10. The feed speed (v) of the wire and the welding current I are inputted to an arithmetic circuit 11, by which the projecting length l of the wire is determined and is displayed in a display device 12 and is applied to an arithmetic circuit 13. The circuit 13 is inputted with the l and the I and outputs voltage drop Vl to an arithmetic circuit 14. The circuit 14 is inputted with the Vl and the V and outputs arc voltage VA by operation. Further, an arithmetic circuit 15 is inputted with the VA and I and outputs arc length L by operation. This is displayed in a display device 16.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1995081A JPS57134272A (en) | 1981-02-13 | 1981-02-13 | Monitoring device for gas shielded arc welding |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1995081A JPS57134272A (en) | 1981-02-13 | 1981-02-13 | Monitoring device for gas shielded arc welding |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57134272A true JPS57134272A (en) | 1982-08-19 |
Family
ID=12013477
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1995081A Pending JPS57134272A (en) | 1981-02-13 | 1981-02-13 | Monitoring device for gas shielded arc welding |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57134272A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04305372A (en) * | 1991-04-01 | 1992-10-28 | Matsushita Electric Ind Co Ltd | Consumable electrode arc welding power unit |
JP2009255161A (en) * | 2008-03-25 | 2009-11-05 | Daihen Corp | Arc spot welding apparatus |
-
1981
- 1981-02-13 JP JP1995081A patent/JPS57134272A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04305372A (en) * | 1991-04-01 | 1992-10-28 | Matsushita Electric Ind Co Ltd | Consumable electrode arc welding power unit |
JP2009255161A (en) * | 2008-03-25 | 2009-11-05 | Daihen Corp | Arc spot welding apparatus |
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