| 摘要 |
PURPOSE:To improve the quality of a work without damaging the work by hanging plural pieces of belts around a working table, providing supporting balls so as to be pulled out/in between mutual belts, carrying in smoothly the work by using supporting balls as a guide while protruding the supporting balls only when the work is carried in, and moving the work while pulling out the supporting balls and placing them on a belt member at the time of the working. CONSTITUTION:In a laser beam working machine 1 providing a movable working head 5 in the Y-axial direction, a movable table 11 in the X-axial direction is provided just below the working head 5. This table 11 is constituted of the working table 13, a carrying direction switching table 41 and upper and lower product carrying-out tables 43, 45 and the plural pieces of belts 31 are hung around the above-mentioned working table 13 and a lifter 25 providing free bearings (the supporting balls) 23 in the gap S between the mutual belts 31, is provided so as to be freely ascendable. |
