MILLING HEAD FOR SMOOTHING WORKPIECES, SPECIALLY FOR COPPER PLATE PRINTING CYLINDERS

摘要

Formed in a basic body (13) connected to a drive spindle is a supporting surface (15a) which is at right angles to the rotational axis (10a) of the basic body (13) and on which one end face (16a) of a rotatable setting disk (16) rests. The other end face (16b) of the setting disk (16) is inclined relative to the first mentioned end face (16a). Resting on the setting disk (16) is a cutter holder (17) in which a cutter (18) is held. The cutting edge (19) of this cutter (18) runs approximately in the radial direction. The inclination of the cutting edge (19) of the cutter relative to a plane disposed at right angles to the rotational axis (10a) can now be changed by turning the setting disk (16), as a result of which the desired quality of the circumference of the machined gravure cylinder can be achieved without the cutting edge (19) of the cutter needing to be ground very accurately.