Title:
LASER BEAM JOINING DEVICE FOR CONTINUOUS ROLLING EQUIPMENT
Document Type and Number:
Japanese Patent JP3702093
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a laser beam joining device for continuous rolling equipment the deformation in the mounting frame for the laser beam welding device of which is small, whose laser optical device is easily cleaned and also in which a space for repairing/changing is formed.
SOLUTION: This device is the supporting structure of the mounting frame 5 for the laser beam welding device on a joining truck for clamping the rear end part of a preceding steel sheet and tip part of the succeeding steel sheet with a clamp 4 and welding both end parts with a laser beam torch 7 in the continuous rolling equipment, the mounting frame 5 for the laser beam welding device on which the laser beam welding device is mounted is freely turnably supported on the truck frame 3.
Inventors:
Yoshikazu Kitayama
Hajime Masuda
Osamu Nakagawa
Hashima Yoji
Kazunori Harada
Hajime Masuda
Osamu Nakagawa
Hashima Yoji
Kazunori Harada
Application Number:
JP10317598A
Publication Date:
October 05, 2005
Filing Date:
April 14, 1998
Export Citation:
Assignee:
Nippon Steel Corporation
Nippon Steel Plant Design Co., Ltd.
Nippon Steel Plant Design Co., Ltd.
International Classes:
B21B15/00; B21B37/18; B23K26/10; B23K26/21; B23K37/04; (IPC1-7): B21B15/00; B21B37/18; B23K26/00; B23K26/10; B23K37/04
Foreign References:
| WO1994016838A1 |
Attorney, Agent or Firm:
Masu Kobori
Takato Tsutsumi
Takato Tsutsumi