| 摘要 |
<p>PROBLEM TO BE SOLVED: To save a space and reduce cost. SOLUTION: A material W used in thermal cutting machining is pulled out in an elevator 7 together with a material pallet W(P) stored on a shelf 5, and the elevator 7 is positioned at a second step 33 from below the shelf 5 to store the material pallet W(P) at the second step 33. A one material taking out means 41 takes up one material W from the material pallet W(P), the material pallet W(P) is evacuated into the elevator 7, and then one material taking out means 41 is lowered to supply the material W to a conveyance means 27 positioned at a lowermost step 13 of the shelf 5. The conveyance means 27 carries the supplied material W into a thermal cutting machining machine 3. On the other hand, upon completion of thermal cutting machining by the thermal cutting machining machine 3, the conveyance means 27 takes up a machined product P, conveys it to a product pallet PL positioned at the lowermost step 13, puts this product pallet PL on the elevator 7, and rises to a desired shelf 5 to store the product pallet PL.</p> |
