| 摘要 |
<p>PROBLEM TO BE SOLVED: To decrease required installation space, to execute fundation work of high accuracy at low cost, and further to continuously work plural sheets of works. SOLUTION: A storing shelf 3 to store plural pallets P set with a work W in the up and down direction is provided, a base 9 extended outward from a lowest stage of this storing shelf 3 is provided, a working table shiftable in the longitudinal direction of the base 9 is provided on the base 9, a working main frame 17 is provided fixedly neighboring the storing shelf 3 and across the base 9, to the working main frame 17 a thermal cutting head 19 is provided which is shiftable in the direction crossing at right angles with the direction of shifting of the working table, and then a transfer device movable in up and down direction is provided to the storing shelf 3 in order to transfer the pallet P stored in the storing shelf 3 onto the working table positioned at a pallet changing location of the lowest stage of the storing shelf 3.</p> |
