| 摘要 |
<p>PURPOSE:To prevent the molten matter generated at the cut machining time from sticking to the rear surface of metal plate to be machined, and to prevent a generated smoke or a smell from scattering to the surroundings on the work table for supporting the metal plate to be machined of the laser beam machine for cutting the metal plate or the resin plate. CONSTITUTION:On the frog like work table for laser beam machine that, at least, three column like supporting members 11 are stood by separating them mutually, and support the plate 5 to be machined, the water channel 2 is formed in the column like supporting members 1, the water jetting nozzle 3 to open to the horizontal direction is formed at the top end of the column like supporting members 11 set by connecting to this water channel 2.</p> |
