JPS5416345A - Automatic welding method for holding constant arc length - Google Patents

Automatic welding method for holding constant arc length

Info

Publication number
JPS5416345A
JPS5416345A JP8106777A JP8106777A JPS5416345A JP S5416345 A JPS5416345 A JP S5416345A JP 8106777 A JP8106777 A JP 8106777A JP 8106777 A JP8106777 A JP 8106777A JP S5416345 A JPS5416345 A JP S5416345A
Authority
JP
Japan
Prior art keywords
arc length
welding method
automatic welding
holding constant
constant arc
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.)
Granted
Application number
JP8106777A
Other languages
Japanese (ja)
Other versions
JPS6038237B2 (en
Inventor
Fumio Taguchi
Masayasu Nihei
Toshihiro Ichiumi
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 Ltd
Original Assignee
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 Ltd filed Critical Hitachi Ltd
Priority to JP8106777A priority Critical patent/JPS6038237B2/en
Publication of JPS5416345A publication Critical patent/JPS5416345A/en
Publication of JPS6038237B2 publication Critical patent/JPS6038237B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To make possible the arc length in the pulse welding to be controlled to constant even though the welding current makes a pulsing fluctuation, by converting either one of welding currents into voltage, by converting the fluctuation of the current into voltage, and then, by operating addition and subtraction using these converted voltages and the reference voltage.
COPYRIGHT: (C)1979,JPO&Japio
JP8106777A 1977-07-08 1977-07-08 Automatic welding method with constant arc length Expired JPS6038237B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8106777A JPS6038237B2 (en) 1977-07-08 1977-07-08 Automatic welding method with constant arc length

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8106777A JPS6038237B2 (en) 1977-07-08 1977-07-08 Automatic welding method with constant arc length

Publications (2)

Publication Number Publication Date
JPS5416345A true JPS5416345A (en) 1979-02-06
JPS6038237B2 JPS6038237B2 (en) 1985-08-30

Family

ID=13736039

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8106777A Expired JPS6038237B2 (en) 1977-07-08 1977-07-08 Automatic welding method with constant arc length

Country Status (1)

Country Link
JP (1) JPS6038237B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60113171U (en) * 1983-12-29 1985-07-31 株式会社　三社電機製作所 pulse arc welding machine
JP2591534B2 (en) * 1989-02-28 1997-03-19 三菱電機株式会社 Pulse welding equipment
CN105033407A (en) * 2015-07-24 2015-11-11 唐山松下产业机器有限公司 Constant-current welding device and control method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60113171U (en) * 1983-12-29 1985-07-31 株式会社　三社電機製作所 pulse arc welding machine
JP2591534B2 (en) * 1989-02-28 1997-03-19 三菱電機株式会社 Pulse welding equipment
CN105033407A (en) * 2015-07-24 2015-11-11 唐山松下产业机器有限公司 Constant-current welding device and control method thereof

Also Published As

Publication number Publication date
JPS6038237B2 (en) 1985-08-30

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