CARRIAGE FOR WELDING

摘要

[PROBLEMS] To provide a carriage for welding which can follow a welding line for a steel plate disposed vertically even if it is out of the straight and can simultaneously weld both sides of the steel plate disposed vertically. [MEANS FOR SOLVING PROBLEMS] The carriage for welding is used for welding an intersecting point between a horizontal plate (D) and a standing plate (E) disposed nearly perpendicular to the horizontal plate (D), and comprises a driving carriage (A) so disposed as to face one face of the standing plate (E), a follow-up carriage (B) so disposed as to face the other face of the standing plate (E), and a connection member (C) for connecting the driving carriage (A) and the follow-up carriage (B). The driving carriage (A) is provided with a magnet (2) so disposed as to face one face of the standing plate (E), a driving roller (6a), a driving motor (5) for driving the driving roller (6a), and a guide roller (10) which turns in contact with the horizontal plate (D). The follow-up carriage (B) is provided with a magnet so disposed as to face the other face of the standing plate (E), a follow-up roller (23), and a guide roller (10) which turns in contact with the horizontal plate (D). At least the driving carriage (A) is mounted with a welding torch (F).