| 摘要 |
PURPOSE:To reduce the cutting cost by constituting an area of a perforated slat conveyor of each stage of carrying-in, cutting and carrying-out, and providing a lifting means for raising an object to be worked from an injection port with needle pins on the cutting stage. CONSTITUTION:In a laser beam machine 1, an object 2 to be worked is brought to laser cutting by being carried by a conveyor 3. Therefore, a perforated slat conveyor 3 is used as the conveyor 3. Also, its area is constituted of a carrying-in stage 3-1, a cutting stage 3-2, and a carrying-out stage 3-3. In the cutting stage 3-1, a lifting means for raising the object 2 to be worked from an exhaust port 7 of the perforated conveyor 3 with needle pins 10 is provided. In such a way, the operation of the laser beam machine 1 can be raised remarkably. |
