Title:
ELECTRIC RESISTANCE WIRE WELDING MACHINE AND ELECTRIC RESISTANCE SPOT WELDING MACHINE OF SUPERIMPOSED METAL SHEETS BY INDUCTION HEATING AND ROTATIONAL SURFACE FRICTION
Document Type and Number:
WIPO Patent Application WO/2020/036249
Kind Code:
A1
Abstract:
The present invention relates to an electric resistance wire welding machine of superimposed metal sheets by induction heating and rotational surface friction. An electric resistance spot welding machine is configured such that wire welding is performed while an upper spot welding rod and a lower spot welding rod are transferred together with a spot welding support rod and a rod-shaped rotational friction rod as well as an induction coil unit including an induction coil.
More Like This:
| JP2009136884 | JOINING METHOD |
| JP6642780 | Welding repair method for precipitation strengthening casting mixture |
| JPH1034373 | WELDING METHOD FOR DOUBLE TUBE STRUCTURE |
Inventors:
JIN IN-TAI (KR)
Application Number:
PCT/KR2018/010283
Publication Date:
February 20, 2020
Filing Date:
September 04, 2018
Export Citation:
Assignee:
NAT UNIV PUKYONG IND UNIV COOP FOUND (KR)
International Classes:
B23K28/02; B23K11/11; B23K11/30; B23K13/01; B23K20/12; B23K101/18
Foreign References:
| KR101331735B1 | 2013-11-20 | |||
| US5240167A | 1993-08-31 | |||
| KR101865483B1 | 2018-07-13 | |||
| US20080302474A1 | 2008-12-11 |
Other References:
BANDARI, VIJENDRA AND SHARMA, ABHAY: "Induction heated tool assisted friction-stir welding(i-FSW): A novel hybrid process for joining of thermoplastics", JOURNAL OF MANUFACTURING PROCESSES, vol. 20, 29 July 2015 (2015-07-29), pages 234 - 244, XP029301636, ISSN: 1526-6125
Attorney, Agent or Firm:
CHO, Young Hyun (KR)
Download PDF: