MARKING APPARATUS FOR SETTING POSITION MARKING ON PLACING PLANE FOR WORKPIECE

摘要

PROBLEM TO BE SOLVED: To provide a marking apparatus for improving and simplifying setting of position marking on a placing plane for a workpiece (an object to be processed).SOLUTION: The marking apparatus 1 for setting a position mark 16 on a placing plane 17 for a workpiece includes: a driving device 3 for rotating a marking light 4; the marking light 4 for applying a light mark; and a gear unit 5 for converting rotational movement of the driving device 3 to rotational movement of the marking light 4 where let the driving device 3 be in an operationally connected state with the marking light 4 through the gear unit 5, a resulting transfer of the position mark 16 on the placing plane 17 is linearly dependent on a rotational angle of the rotational movement of the driving device 3 by a deviation of less than 10% in the operationally connected state.SELECTED DRAWING: Figure 1