JPS57134272A - Monitoring device for gas shielded arc welding - Google Patents

Monitoring device for gas shielded arc welding

Info

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
Application number
JP1995081A
Other languages
Japanese (ja)
Inventor
Eizo Ide
Hiroshi Fujimura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP1995081A priority Critical patent/JPS57134272A/en
Publication of JPS57134272A publication Critical patent/JPS57134272A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00Arc welding or cutting
    • B23K9/10Other 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.
JP1995081A 1981-02-13 1981-02-13 Monitoring device for gas shielded arc welding Pending JPS57134272A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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