Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
WELDING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2013/137131
Kind Code:
A1
Abstract:
An object of the present invention is to prevent the continuation of welding by moving a welding torch along a target welding line at a predetermined speed after a truck reaches a traveling limit. The present invention comprises: a torch (B) that welds a corner portion (F) where a plurality of welding target materials (C, D, E) are combined; a linear guide member that guides the torch (B) in a linear manner; a linear driving mechanism that includes the linear guide member which guides the torch (B) in a linear manner, and a linear driving motor which drives the torch (B) in a reciprocating manner; a rotation mechanism that includes a rotation motor which rotates at least the linear guide member; a truck (A) where the linear driving mechanism and the rotation mechanism are mounted; and a control unit that maintains a distance between the torch (B) and the corner portion (F) while controlling the driving of the linear driving motor and the rotation motor so as to maintain a welding speed when it is confirmed that the truck travels over a travel section that is shorter than a predetermined welding section.

Inventors:
DEZUNO KIYOSHI (JP)
OHTA SATOSHI (JP)
TODATE YOSHIKI (JP)
MINAHARA MASATOSHI (JP)
KOIKE TETSUO (JP)
Application Number:
PCT/JP2013/056428
Publication Date:
September 19, 2013
Filing Date:
March 08, 2013
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
KOIKE SANSO KOGYO KK (JP)
International Classes:
B23K9/12; B23K9/02; B23K37/02
Foreign References:
JPH08132234A1996-05-28
JPH07284938A1995-10-31
JP2007090390A2007-04-12
JPH1099965A1998-04-21
JPS6410369U1989-01-19
JPS61279367A1986-12-10
Attorney, Agent or Firm:
NAKAGAWA INTERNATIONAL PATENT OFFICE (JP)
Patent business corporation Nakagawa international patent firm (JP)
Download PDF: