JPS55100881A - Electric contact support device for welding - Google Patents

Electric contact support device for welding

Info

Publication number
JPS55100881A
JPS55100881A JP773579A JP773579A JPS55100881A JP S55100881 A JPS55100881 A JP S55100881A JP 773579 A JP773579 A JP 773579A JP 773579 A JP773579 A JP 773579A JP S55100881 A JPS55100881 A JP S55100881A
Authority
JP
Japan
Prior art keywords
welding work
auxiliary rollers
high frequency
electrode
welding
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
JP773579A
Other languages
Japanese (ja)
Other versions
JPS5744436B2 (en
Inventor
Tetsuo Imai
Yuji Ishizaka
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.)
Meidensha Electric Manufacturing Co Ltd
Original Assignee
Meidensha Electric Manufacturing Co 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 Meidensha Electric Manufacturing Co Ltd filed Critical Meidensha Electric Manufacturing Co Ltd
Priority to JP773579A priority Critical patent/JPS55100881A/en
Publication of JPS55100881A publication Critical patent/JPS55100881A/en
Publication of JPS5744436B2 publication Critical patent/JPS5744436B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Resistance Welding (AREA)

Abstract

PURPOSE: To obtain the product of high quality free from flaws and enhance the abrasion resistance of electrode wheels by providing the electrode wheels and auxiliary rollers synchronously rotatably with revolution transmitting means.
CONSTITUTION: The contact pressure of respective electrode wheels 5 and auxiliary rollers 10 with the welding work 6 is adjusted by moving lock nuts 50, 60. The welding work 6 is fed continuously by a feeder and high frequency current is supplied from a high frequency power supply to each stationary holder 2. The auxiliary rollers 10 contact the welding work 6 at all times and roll without slipping as the welding work 6 is fed. The rotating force of the auxiliary rollers 10 is transmitted to each electrode wheel 5. On the other hand, the welding work 6 having been formed with a V-form gap by a seam guide roller and a pair of pressure rollers is being pressed and welded at the weld point while being heated by the high frequency current passing through the bonding point by one electrode wheel 5, one welding work edge and pressure roller and the other welding work edge.
COPYRIGHT: (C)1980,JPO&Japio
JP773579A 1979-01-25 1979-01-25 Electric contact support device for welding Granted JPS55100881A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP773579A JPS55100881A (en) 1979-01-25 1979-01-25 Electric contact support device for welding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP773579A JPS55100881A (en) 1979-01-25 1979-01-25 Electric contact support device for welding

Publications (2)

Publication Number Publication Date
JPS55100881A true JPS55100881A (en) 1980-08-01
JPS5744436B2 JPS5744436B2 (en) 1982-09-21

Family

ID=11673952

Family Applications (1)

Application Number Title Priority Date Filing Date
JP773579A Granted JPS55100881A (en) 1979-01-25 1979-01-25 Electric contact support device for welding

Country Status (1)

Country Link
JP (1) JPS55100881A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60231576A (en) * 1984-04-27 1985-11-18 Kawasaki Steel Corp Power feeder for high-frequency welding of electric welded pipe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60231576A (en) * 1984-04-27 1985-11-18 Kawasaki Steel Corp Power feeder for high-frequency welding of electric welded pipe
JPH0324313B2 (en) * 1984-04-27 1991-04-02 Kawasaki Seitetsu Kk

Also Published As

Publication number Publication date
JPS5744436B2 (en) 1982-09-21

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