Title:
LASER WELDING DEVICE AND METHOD FOR PRODUCING BONDED BODY
Document Type and Number:
Japanese Patent JP2017001068
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To maintain a distance from a work surface to a processing head for radiating a laser beam to evenly weld the work surface with laser along a weld line.SOLUTION: A laser welding device includes: a processing head; a maintenance mechanism; and a scanning mechanism. The processing head radiates the laser beam. The maintenance mechanism maintains a constant distance from the work surface to the processing head. The scanning mechanism scans the work surface with an irradiation point of the laser beam.SELECTED DRAWING: Figure 1
Inventors:
TAKAGI TETSUJI
TSUCHIYA YUKIHITO
TSUCHIYA YUKIHITO
Application Number:
JP2015119046A
Publication Date:
January 05, 2017
Filing Date:
June 12, 2015
Export Citation:
Assignee:
NGK INSULATORS LTD
International Classes:
B23K26/046; B23K26/14; B23K26/282
Domestic Patent References:
| JP2004276038A | 2004-10-07 | |||
| JP2002103078A | 2002-04-09 | |||
| JP2014133668A | 2014-07-24 | |||
| JP2014012288A | 2014-01-23 | |||
| JP2008212996A | 2008-09-18 | |||
| JPH07136965A | 1995-05-30 | |||
| JP2008114252A | 2008-05-22 |
Attorney, Agent or Firm:
Yoshitake Hidetoshi
Takahiro Arita
Takahiro Arita