JPS5469550A - Controlling method for automatic fillet welding - Google Patents

Controlling method for automatic fillet welding

Info

Publication number
JPS5469550A
JPS5469550A JP13668577A JP13668577A JPS5469550A JP S5469550 A JPS5469550 A JP S5469550A JP 13668577 A JP13668577 A JP 13668577A JP 13668577 A JP13668577 A JP 13668577A JP S5469550 A JPS5469550 A JP S5469550A
Authority
JP
Japan
Prior art keywords
welding
inputted
computed
formula
speed
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
JP13668577A
Other languages
Japanese (ja)
Inventor
Hiroshi Miyake
Satoshi Ogura
Motoji Taki
Yuzo Kozono
Hisataka Takano
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.)
Hitachi Construction Machinery Co Ltd
Hitachi Ltd
Original Assignee
Hitachi Construction Machinery Co Ltd
Hitachi 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 Hitachi Construction Machinery Co Ltd, Hitachi Ltd filed Critical Hitachi Construction Machinery Co Ltd
Priority to JP13668577A priority Critical patent/JPS5469550A/en
Publication of JPS5469550A publication Critical patent/JPS5469550A/en
Pending legal-status Critical Current

Links

Landscapes

  • Arc Welding Control (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

PURPOSE: To make possible the good arc welding in the carbon-dioxide-gas-arc- welding, by computing previously settled welding current, welding voltage, and welding speed from the leg length, and by carrying out the welding work under these conditions.
CONSTITUTION: In the automatic fillet welding, the desired leg length L(mm) is inputted to the digital input device 4, and is inputted to the central computing circuit 6 through the conversion circuit 5. Hereupon, the welding current I (A) is computed from the formula I, similarly, the welding voltage V (V) from the formula II, and the welding speed WS (cm/minute) from the formula III. These computed values are displayed in each display 11, 12, through the conversion circuit 10. Next, the computed welding current I and the welding speed WS are inputted to each controlling circuit 15, 16, through the A/D converter 14, on purpose to control the automatic welder.
COPYRIGHT: (C)1979,JPO&Japio
JP13668577A 1977-11-16 1977-11-16 Controlling method for automatic fillet welding Pending JPS5469550A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13668577A JPS5469550A (en) 1977-11-16 1977-11-16 Controlling method for automatic fillet welding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13668577A JPS5469550A (en) 1977-11-16 1977-11-16 Controlling method for automatic fillet welding

Publications (1)

Publication Number Publication Date
JPS5469550A true JPS5469550A (en) 1979-06-04

Family

ID=15181071

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13668577A Pending JPS5469550A (en) 1977-11-16 1977-11-16 Controlling method for automatic fillet welding

Country Status (1)

Country Link
JP (1) JPS5469550A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56158281A (en) * 1980-05-06 1981-12-05 Hitachi Seiko Ltd Arc welding machine
JPS59159272A (en) * 1983-03-02 1984-09-08 Komatsu Ltd Device for setting welding condition

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56158281A (en) * 1980-05-06 1981-12-05 Hitachi Seiko Ltd Arc welding machine
JPS59159272A (en) * 1983-03-02 1984-09-08 Komatsu Ltd Device for setting welding condition

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