| 摘要 |
An automatic welding device is disclosed. The automatic welding device according to the present invention comprises: a welding unit driving along a welding line and in which a welding torch performing a welding work to the welding line; a balance sensor sensing what the welding unit is inclined in a Y-axis direction crossing an X-axis direction in which the welding unit drives; a balance maintaining unit maintaining balance of the welding unit by compensating the inclination of the welding unit; and a control unit controlling the welding unit and the balance maintaining unit. |
