JPS5719157A - Mig welding machine - Google Patents

Mig welding machine

Info

Publication number
JPS5719157A
JPS5719157A JP9309280A JP9309280A JPS5719157A JP S5719157 A JPS5719157 A JP S5719157A JP 9309280 A JP9309280 A JP 9309280A JP 9309280 A JP9309280 A JP 9309280A JP S5719157 A JPS5719157 A JP S5719157A
Authority
JP
Japan
Prior art keywords
frequency
pass capacitor
power source
wire
wire feeder
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
JP9309280A
Other languages
Japanese (ja)
Inventor
Tamotsu Haruna
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP9309280A priority Critical patent/JPS5719157A/en
Publication of JPS5719157A publication Critical patent/JPS5719157A/en
Pending legal-status Critical Current

Links

Landscapes

  • Arc Welding Control (AREA)

Abstract

PURPOSE: To apply low high-frequency voltage to a high-frequency power source and a wire feeder and to prevent the formation of spatter by grounding a coupling coil for the high-frequency power source and a welding wire between a high-frequency magnetic substance and the wire feeder by means of a by-pass capacitor.
CONSTITUTION: The low high-frequency voltage determined by the impedance ratio of a coupling coil 11 and a high-frequency by-pass capacitor 12 is applied to a welding power source 1. A by-pass capacitor 16 grounds a wire 3 in the part entering the through-hole 14a of a high-frequency magnetic substance 14, by way of a contact piece 17. Then, the high-frequency voltage applied to a wire feeder 4 is the low high-frequency determined by the impedance ratio of a reactor 15 and the by-pass capacitor 16.
COPYRIGHT: (C)1982,JPO&Japio
JP9309280A 1980-07-08 1980-07-08 Mig welding machine Pending JPS5719157A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9309280A JPS5719157A (en) 1980-07-08 1980-07-08 Mig welding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9309280A JPS5719157A (en) 1980-07-08 1980-07-08 Mig welding machine

Publications (1)

Publication Number Publication Date
JPS5719157A true JPS5719157A (en) 1982-02-01

Family

ID=14072874

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9309280A Pending JPS5719157A (en) 1980-07-08 1980-07-08 Mig welding machine

Country Status (1)

Country Link
JP (1) JPS5719157A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7427726B2 (en) 2006-01-06 2008-09-23 Lincoln Global, Inc. Grounding assembly for welding wire feeder
CN105127570A (en) * 2015-09-08 2015-12-09 刘文斌 Weld joint processing method and device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7427726B2 (en) 2006-01-06 2008-09-23 Lincoln Global, Inc. Grounding assembly for welding wire feeder
CN105127570A (en) * 2015-09-08 2015-12-09 刘文斌 Weld joint processing method and device

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