| 摘要 |
PROBLEM TO BE SOLVED: To provide a device for supplying a plate workpiece, capable of continuously machining workpieces on a material carriage, or easily interposing a protective sheet on a laser-machined workpiece.SOLUTION: A device for supplying a plate workpiece includes:a workpiece mounting section 21 disposed above a moving passage 5 of a machining pallet 7 which can be moved in/out of a laser beam machining device, to allow a plate workpiece to be mounted on the upper face of a material carriage 13 freely reciprocating along a material carriage passage 11 disposed in an orthogonal direction; a fork member 23 disposed under the material carriage 13 so as to be vertically moved, to lift a laser-machined product on the machining pallet 7; a product pallet 25 disposed on one side of the travel passage 5; an auxiliary pallet 39 disposed on the other side thereof, where a workpiece or a protective sheet is mounted; a single pick-up carriage 37 freely reciprocating along a single pick-up passage 35 disposed above the material carriage passage 11 so as to be moved/positioned to an upper position corresponding to the moving passage 5 and the auxiliary pallet 39; and a sucking means 31 which is disposed under the single pick-up carriage 37 so as to be moved upward/downward and to suck and lift a workpiece on the material carriage 13 and a workpiece or a protective sheet on the auxiliary pallet 39. |
