JPS55106683A - Method and apparatus for automatic welding control - Google Patents

Method and apparatus for automatic welding control

Info

Publication number
JPS55106683A
JPS55106683A JP1183579A JP1183579A JPS55106683A JP S55106683 A JPS55106683 A JP S55106683A JP 1183579 A JP1183579 A JP 1183579A JP 1183579 A JP1183579 A JP 1183579A JP S55106683 A JPS55106683 A JP S55106683A
Authority
JP
Japan
Prior art keywords
welding
speed
signals
groove
carriage
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
JP1183579A
Other languages
Japanese (ja)
Inventor
Hiroshi Tachikawa
Yasushi Ishikawa
Tomoo Hagiwara
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP1183579A priority Critical patent/JPS55106683A/en
Publication of JPS55106683A publication Critical patent/JPS55106683A/en
Pending legal-status Critical Current

Links

Landscapes

  • Arc Welding In General (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

PURPOSE: To obtain a flawless, excellent weld zone, by detecting and correcting the groove sectional area, and controlling at least one of welding speed and wire feed speed, and oscillation amplitude according to the fluctuations thereof, in arc automatic welding along the groove line of welding base metal.
CONSTITUTION: When welding the upper groove part of a base metal 1 by gas shielding arc automatic welding using consumable electrodes, the standard welding conditions are selected, and a welding carriage 3 is advanced along a rail 2 to start welding. At the same time, the groove width and depth are continuously detected by detection rollers 11, 12 and the signals thereof are stored in devices 32a, 32b taking the position signal of the carriage 3 from an encoder 5 as address. After correction of delay between the rollers 11, 12 and welding torch 6, the former and both of the width and depth signals are fed into circuits 33a, 33b respectively. These signals are compared with the set points, and the target values of proper oscillation amplitude and welding speed are determined. These target values are inputted into the circuits 35a, 35b so that said amplitude and speed may be controlled.
COPYRIGHT: (C)1980,JPO&Japio
JP1183579A 1979-02-06 1979-02-06 Method and apparatus for automatic welding control Pending JPS55106683A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1183579A JPS55106683A (en) 1979-02-06 1979-02-06 Method and apparatus for automatic welding control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1183579A JPS55106683A (en) 1979-02-06 1979-02-06 Method and apparatus for automatic welding control

Publications (1)

Publication Number Publication Date
JPS55106683A true JPS55106683A (en) 1980-08-15

Family

ID=11788791

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1183579A Pending JPS55106683A (en) 1979-02-06 1979-02-06 Method and apparatus for automatic welding control

Country Status (1)

Country Link
JP (1) JPS55106683A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106271466A (en) * 2016-10-09 2017-01-04 哈尔滨电机厂有限责任公司 Nuclear power half speed steam turbine generator outlet terminal welding method
JP2018061967A (en) * 2016-10-12 2018-04-19 本田技研工業株式会社 Welding method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS508703A (en) * 1973-05-26 1975-01-29
JPS513346A (en) * 1974-06-28 1976-01-12 Hitachi Ltd JIDOYOSETSUKINOSEIGYOSOCHI
JPS51112746A (en) * 1975-03-31 1976-10-05 Sumitomo Metal Ind Automatic welder

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS508703A (en) * 1973-05-26 1975-01-29
JPS513346A (en) * 1974-06-28 1976-01-12 Hitachi Ltd JIDOYOSETSUKINOSEIGYOSOCHI
JPS51112746A (en) * 1975-03-31 1976-10-05 Sumitomo Metal Ind Automatic welder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106271466A (en) * 2016-10-09 2017-01-04 哈尔滨电机厂有限责任公司 Nuclear power half speed steam turbine generator outlet terminal welding method
JP2018061967A (en) * 2016-10-12 2018-04-19 本田技研工業株式会社 Welding method

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