JPS542242A - Weld line detecting method for alternating current arc welding equipment - Google Patents

Weld line detecting method for alternating current arc welding equipment

Info

Publication number
JPS542242A
JPS542242A JP6808477A JP6808477A JPS542242A JP S542242 A JPS542242 A JP S542242A JP 6808477 A JP6808477 A JP 6808477A JP 6808477 A JP6808477 A JP 6808477A JP S542242 A JPS542242 A JP S542242A
Authority
JP
Japan
Prior art keywords
weld line
alternating current
arc welding
detecting method
welding equipment
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
JP6808477A
Other languages
Japanese (ja)
Inventor
Yutaka Kawada
Tomotaka Manabe
Hiroshi Imada
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel 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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP6808477A priority Critical patent/JPS542242A/en
Publication of JPS542242A publication Critical patent/JPS542242A/en
Pending legal-status Critical Current

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  • Arc Welding Control (AREA)

Abstract

PURPOSE: To detect the weld line with a high accuracy without suffering the disturbance of welding arc light, by synchronizing with the zero cross point of time of voltage or current stopping the arc electric discharge and operating the image pick up apparatus at the AC current welding.
COPYRIGHT: (C)1979,JPO&Japio
JP6808477A 1977-06-08 1977-06-08 Weld line detecting method for alternating current arc welding equipment Pending JPS542242A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6808477A JPS542242A (en) 1977-06-08 1977-06-08 Weld line detecting method for alternating current arc welding equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6808477A JPS542242A (en) 1977-06-08 1977-06-08 Weld line detecting method for alternating current arc welding equipment

Publications (1)

Publication Number Publication Date
JPS542242A true JPS542242A (en) 1979-01-09

Family

ID=13363518

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6808477A Pending JPS542242A (en) 1977-06-08 1977-06-08 Weld line detecting method for alternating current arc welding equipment

Country Status (1)

Country Link
JP (1) JPS542242A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013022085A1 (en) * 2013-12-23 2015-06-25 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Method and device for monitoring and controlling the machining path in a laser joining process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013022085A1 (en) * 2013-12-23 2015-06-25 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Method and device for monitoring and controlling the machining path in a laser joining process

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