JPS57168780A - Method and device for detecting error in welding position - Google Patents

Method and device for detecting error in welding position

Info

Publication number
JPS57168780A
JPS57168780A JP5393981A JP5393981A JPS57168780A JP S57168780 A JPS57168780 A JP S57168780A JP 5393981 A JP5393981 A JP 5393981A JP 5393981 A JP5393981 A JP 5393981A JP S57168780 A JPS57168780 A JP S57168780A
Authority
JP
Japan
Prior art keywords
welding
arc
wire
detected
shape
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
JP5393981A
Other languages
English (en)
Inventor
Seiji Tsujikado
Riichi Abe
Katsuji Tsuruta
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.)
Komatsu Ltd
Original Assignee
Komatsu 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 Komatsu Ltd filed Critical Komatsu Ltd
Priority to JP5393981A priority Critical patent/JPS57168780A/ja
Publication of JPS57168780A publication Critical patent/JPS57168780A/ja
Pending legal-status Critical Current

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
    • B23K9/095—Monitoring or automatic control of welding parameters
    • B23K9/0956—Monitoring or automatic control of welding parameters using sensing means, e.g. optical
    • 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
    • B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
    • B23K9/127—Means for tracking lines during arc welding or cutting

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Length Measuring Devices By Optical Means (AREA)
JP5393981A 1981-04-10 1981-04-10 Method and device for detecting error in welding position Pending JPS57168780A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5393981A JPS57168780A (en) 1981-04-10 1981-04-10 Method and device for detecting error in welding position

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5393981A JPS57168780A (en) 1981-04-10 1981-04-10 Method and device for detecting error in welding position

Publications (1)

Publication Number Publication Date
JPS57168780A true JPS57168780A (en) 1982-10-18

Family

ID=12956697

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5393981A Pending JPS57168780A (en) 1981-04-10 1981-04-10 Method and device for detecting error in welding position

Country Status (1)

Country Link
JP (1) JPS57168780A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62134191A (ja) * 1985-12-07 1987-06-17 Aisan Ind Co Ltd 溶接状況監視装置
JPS6320180A (ja) * 1986-07-15 1988-01-27 Yaskawa Electric Mfg Co Ltd 溶接線における特異点検出方法
WO1988000508A1 (en) * 1986-07-15 1988-01-28 Kabushiki Kaisha Yaskawa Denki Seisakusho Method of detecting position data in arc welding
JPH04187379A (ja) * 1990-11-19 1992-07-06 Matsushita Electric Works Ltd 溶接方法

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62134191A (ja) * 1985-12-07 1987-06-17 Aisan Ind Co Ltd 溶接状況監視装置
JPS6320180A (ja) * 1986-07-15 1988-01-27 Yaskawa Electric Mfg Co Ltd 溶接線における特異点検出方法
WO1988000508A1 (en) * 1986-07-15 1988-01-28 Kabushiki Kaisha Yaskawa Denki Seisakusho Method of detecting position data in arc welding
US4951218A (en) * 1986-07-15 1990-08-21 Kabushiki Kaisha Yaskawa Denki Seisakusho Positional information detecting method in arc welding
JPH0413069B2 (ja) * 1986-07-15 1992-03-06 Yasukawa Denki Kk
JPH04187379A (ja) * 1990-11-19 1992-07-06 Matsushita Electric Works Ltd 溶接方法

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