JPS55100881A - Electric contact support device for welding - Google Patents
Electric contact support device for weldingInfo
- 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
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
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)
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 |
-
1979
- 1979-01-25 JP JP773579A patent/JPS55100881A/en active Granted
Cited By (2)
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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE46480T1 (en) | DEVICE FOR CONTINUOUS WELDING OR. SEAMS OF PLASTIC FILM SEALING. | |
GB2323557B (en) | Device for welding flatly stacked workpieces during an ultrasonic welding process | |
GB1282227A (en) | Intermittent feeding apparatus for a web of material | |
ES460875A1 (en) | Apparatus for making bags from a two-ply web of thermoplastic material | |
GB1527932A (en) | Apparatus for cutting pieces from film web | |
CA1199077A (en) | Electrical resistance seam welding method and apparatus | |
JPS55100881A (en) | Electric contact support device for welding | |
US2263038A (en) | Welding appliance | |
US2454948A (en) | Electric resistance seam welding apparatus | |
US3610862A (en) | Method and apparatus for resistance welding utilizing application of high pressure | |
JPS4844187B1 (en) | ||
MY138418A (en) | Method for continuous rolling and apparatus therefor | |
GB960555A (en) | Improvements in or relating to the manufacture of welded pipes | |
JPS5768280A (en) | Method and device for butt welding | |
JPS5440266A (en) | Shaping method by welding | |
JPS55100880A (en) | High frequency power feeder for welding of electric welded tube | |
JPS5617106A (en) | Method and apparatus for rolling foil | |
GB1527771A (en) | Wrapping machines | |
JPS5793113A (en) | Method and apparatus for continuous embossing of thermoplastic synthetic resin sheet | |
ES476911A1 (en) | Plastics bag forming machine - has strip folded over roller and spot welded together on sloping table | |
JPS5533866A (en) | Electric resistance welding device | |
GB1266399A (en) | ||
JPS5662682A (en) | Mending method and device for weld bead of welded shape steel | |
GB947992A (en) | Improvements in and relating to seam welding employing high frequency electrical current | |
JPS5656788A (en) | Seam welder |