| 摘要 |
<p>PURPOSE:To enable the control of a work pallet to be performed only by a machining program in a machine tool side, by storing a load instruction of the work pallet to a machine tool in the machining program. CONSTITUTION:A load instruction of work pallets 9 of M1**, etc. to a machine tool 2 is left as stored in a machining program PRO. When this load instruction is read, on the basis of arranged conditions of the work pallet 9 in a work pallet storage means 10, pallet changer 3 and the machine tool 2, the optimum action pattern is determined from plural prepared action patterns. And it is constituted that the load action of the work pallet 9 to the machine tool 2 is performed on the basis of the above determined action pattern. That is, since the load action of the work pallet 9 to the machine tool 2 is executed on the basis of the instruction stored in the machining program PRO, the necessi ty for providing an exclusive use program for loading a work pallet 9 separate from the machining program PRO is eliminated.</p> |
