JPS5788979A - Method for controlling feeding of filler wire - Google Patents

Method for controlling feeding of filler wire

Info

Publication number
JPS5788979A
JPS5788979A JP55164979A JP16497980A JPS5788979A JP S5788979 A JPS5788979 A JP S5788979A JP 55164979 A JP55164979 A JP 55164979A JP 16497980 A JP16497980 A JP 16497980A JP S5788979 A JPS5788979 A JP S5788979A
Authority
JP
Japan
Prior art keywords
welding
wire
switch
signal
crater
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
JP55164979A
Other languages
Japanese (ja)
Inventor
Shinichiro Kudo
Kazumasa Sasaki
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP55164979A priority Critical patent/JPS5788979A/en
Publication of JPS5788979A publication Critical patent/JPS5788979A/en
Pending legal-status Critical Current

Links

Landscapes

  • Arc Welding Control (AREA)
  • Arc Welding In General (AREA)

Abstract

PURPOSE: To control wire feeding while visually observing welding states and obtain good welding results by starting the wire feeding by the operation of a hand switch, and changing over the wire feeding to the 2nd speed or a crater feed speed by the subsequent switch operations.
CONSTITUTION: In TIG welding or the like, a hand switch 5 is provided to a welding torch 2. A selding signal is emitted in correspondence to the 1st opening and closing of the switch 5, by which welding current is flowed and feeding of a filler wire is started. When the signal of the switch 6 is made a short signal, the welding current switching signal is not emitted, and the wire is fed at the 2nd feed speed by s controller 6 for a certain time limit. When the switch 6 is pushed to emit a long signal, the welding current switching signal is generated, and the wire is changed over to a crater supply speed, whereby crater treatment is accomplished. By this method, the wire supply speed is controlled with ease of operation under visual observation of welding states.
COPYRIGHT: (C)1982,JPO&Japio
JP55164979A 1980-11-21 1980-11-21 Method for controlling feeding of filler wire Pending JPS5788979A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55164979A JPS5788979A (en) 1980-11-21 1980-11-21 Method for controlling feeding of filler wire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55164979A JPS5788979A (en) 1980-11-21 1980-11-21 Method for controlling feeding of filler wire

Publications (1)

Publication Number Publication Date
JPS5788979A true JPS5788979A (en) 1982-06-03

Family

ID=15803517

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55164979A Pending JPS5788979A (en) 1980-11-21 1980-11-21 Method for controlling feeding of filler wire

Country Status (1)

Country Link
JP (1) JPS5788979A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101786194A (en) * 2010-03-22 2010-07-28 上海新亚电焊机有限公司 Manual control wire-feed TIG contravariant welder
JP2015205332A (en) * 2014-04-23 2015-11-19 三菱電機株式会社 Semi-automatic TIG welding torch and welding method using the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101786194A (en) * 2010-03-22 2010-07-28 上海新亚电焊机有限公司 Manual control wire-feed TIG contravariant welder
JP2015205332A (en) * 2014-04-23 2015-11-19 三菱電機株式会社 Semi-automatic TIG welding torch and welding method using the same

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