| 摘要 |
<p>A welding carriage that welds the region where a vertical plate (D), which is arranged substantially perpendicular to a horizontal plate (C) comprising a nonmagnetic material, intersects the horizontal plate. A first carriage (A) is arranged facing one surface of the vertical plate (D), and a second carriage (B) is arranged facing the other surface. A first magnet (2) is arranged on the first carriage (A), which is provided with drive rollers (6), a drive member that drives the drive rollers (6), and guide rollers (10) that make contact with the horizontal plate (C) and rotate. A second magnet (22), which faces the other surface of the vertical plate (D) and faces the first magnet (2) arranged on the first carriage (A), with the pole of this second magnet attracting the opposing pole of the first magnet (2), is arranged on the second carriage (B), which is provided with rollers (23) that make contact with the vertical plate (D) and undergo driven rotation, and guide rollers (10) that make contact with the horizontal plate (C) and rotate.</p> |
