| 摘要 |
<p>PROBLEM TO BE SOLVED: To improve working efficiency by resetting automatically when an alarm is sounded and working has stopped, making the working continue without manual aid, and enabling an unmanned operation. SOLUTION: A thermal working device has a torch 6 performing thermal working to a work W, a sensor detecting the tilt of the torch 6, a resetting member returning the tilted torch 6 to the perpendicular state and a moving mechanism moving the torch 6 in the up-and-down, to the left and right, and in the forward and backward directions. When the torch 6 during working is collided with the work W and tilted and the working stops the working is continued by the torch 6 returned to the perpendicular state, by elevating the torch 6 according to a collision state with the work W.</p> |
