LASER PROCESSING MECHANICAL EQUIPMENT HAVING PORTION CONFIGURED AS LAMELLA REGION OF LASER PROTECTION WALL

摘要

PROBLEM TO BE SOLVED: To allow an operator to look at the inside of laser processing mechanical equipment as more clearly as possible or see through the equipment as more clearly as possible at a low cost.SOLUTION: In laser processing mechanical equipment, at least a part of a laser protection wall is formed as a lamella region including a plurality of lamella members which do not transmit laser beam. The plurality of lamella members are overlapped with each other along a first direction extending perpendicularly to a local transmission direction of the laser beam, and are disposed to be mutually shifted along a second direction. Accordingly, a slit for observation which is not blocked is left between the lamella members along a third direction extending perpendicularly to the second direction.SELECTED DRAWING: Figure 1