Apparatus for rotary embossing of sheet/web shaped workpiece e.g. printed sheet for Braille formation, has control device to control operation of actuator connected to stamping die of embossing tool, based on variable embossing pattern

摘要

The apparatus (2) has rotary embossing tool (4) with stamping die (7) that is connected to actuator (9) which is controlled by control device (10). The control device controls the operation of actuator according to variable embossing pattern (6), so as to make the stamping die to form variable embossing pattern on printed sheet (3).