JPS5522453A - Welding wire feeder - Google Patents

Welding wire feeder

Info

Publication number
JPS5522453A
JPS5522453A JP9519678A JP9519678A JPS5522453A JP S5522453 A JPS5522453 A JP S5522453A JP 9519678 A JP9519678 A JP 9519678A JP 9519678 A JP9519678 A JP 9519678A JP S5522453 A JPS5522453 A JP S5522453A
Authority
JP
Japan
Prior art keywords
motor
speed
pull
push
output
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
JP9519678A
Other languages
Japanese (ja)
Other versions
JPS579910B2 (en
Inventor
Takaaki Ogasawara
Kazunobu Kojo
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 JP9519678A priority Critical patent/JPS5522453A/en
Publication of JPS5522453A publication Critical patent/JPS5522453A/en
Publication of JPS579910B2 publication Critical patent/JPS579910B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Arc Welding Control (AREA)

Abstract

PURPOSE: To make the speed synchronization of a push side motor and a pull side motor sure and let a welding wire be stably supplied by subjecting the push side motor to constant speed controlling and controlling the pull side motor at low inertia for the detected speed and high inertia for the detected torque through detection of its speed and load torque.
CONSTITUTION: When switches 9-1, 9-2 are changed over to the b side, the set voltage of a speed setter 10 is applied to a control amplifiers 5, 15, causing a push motor 4 and a pull motor 12 to run respectively at the set speeds. A detector 6 detects the running speed of the push side motor 4 and supplies the output for correcting the difference from the set value from the control amplifier 5 to the push motor 4. The running speed of the pull motor 12 is detected by a detector 16 and the pull motor is run at the preset speed by the output of the control unit 15. On the other hand, when the load torque becomes larger than the preset value, the output of an integrating amplifier 20 increases and is applied to the control amplifier 15, this resulting in the lowered output of the control amplifier 15 and lowered speed of the pull motor 16. The torque being applied to a welding wire 1 is thereby maintained constant.
COPYRIGHT: (C)1980,JPO&Japio
JP9519678A 1978-08-03 1978-08-03 Welding wire feeder Granted JPS5522453A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9519678A JPS5522453A (en) 1978-08-03 1978-08-03 Welding wire feeder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9519678A JPS5522453A (en) 1978-08-03 1978-08-03 Welding wire feeder

Publications (2)

Publication Number Publication Date
JPS5522453A true JPS5522453A (en) 1980-02-18
JPS579910B2 JPS579910B2 (en) 1982-02-24

Family

ID=14130990

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9519678A Granted JPS5522453A (en) 1978-08-03 1978-08-03 Welding wire feeder

Country Status (1)

Country Link
JP (1) JPS5522453A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3093093A4 (en) * 2014-01-10 2017-10-04 Daihen Corporation Arc welding control method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4914978A (en) * 1972-06-02 1974-02-08
JPS4922359A (en) * 1972-06-21 1974-02-27
JPS5025425A (en) * 1973-07-10 1975-03-18

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4914978A (en) * 1972-06-02 1974-02-08
JPS4922359A (en) * 1972-06-21 1974-02-27
JPS5025425A (en) * 1973-07-10 1975-03-18

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3093093A4 (en) * 2014-01-10 2017-10-04 Daihen Corporation Arc welding control method

Also Published As

Publication number Publication date
JPS579910B2 (en) 1982-02-24

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