Title:
異種金属接合用ツール
Document Type and Number:
Japanese Patent JP6740287
Kind Code:
B2
Abstract:
A dissimilar-metal joining tool that places a ring-shaped joining auxiliary member made of iron, on a surface of a workpiece in which a second metal plate made of non-ferrous metal is laminated on a first metal plate made of iron, coaxially with a through-hole penetrates the second metal plate, and that performs arc welding toward an inner hole of the joining auxiliary member, the dissimilar-metal joining tool includes a base attached to a distal end of a robot; an arc welding torch attached to the base; a positioning mechanism provided in the base, and places the inner hole at a joining position in the arc welding torch and holds the joining auxiliary member in a radially-positioned state; and a pressing mechanism presses the joining auxiliary member in the vicinity of an outer peripheral edge.
Inventors:
Toshihiko Inoue
Shunichi Saito
Shunichi Saito
Application Number:
JP2018128375A
Publication Date:
August 12, 2020
Filing Date:
July 05, 2018
Export Citation:
Assignee:
FANUC Corporation
International Classes:
B23K9/23; B23K9/007; B23K9/12; B23K9/235; B25J9/06
Domestic Patent References:
| JP2014226698A |
Foreign References:
| US3095951 |
Attorney, Agent or Firm:
Kunio Ueda
Junichiro Yanagi
Mayumi Oguri
Kunihiko Takeuchi
Junichiro Yanagi
Mayumi Oguri
Kunihiko Takeuchi