APPARATO PER PROFILATURA

摘要

A cutting unit and a grinding unit are aligned adjacently and adopt a common contour tracing means numerically controlled with respect to a X-Y plane coordinate system. A cutting tool and a grinding tool are provided on respective theta -axes along Z-direction and are commonly controlled about the theta -axes to direct in a tangential or a normal direction of the contour. The cutting and grinding tools are shiftable away from a reference point of the theta -axis to finely adjust a cutting line and a grinding edge outward/inward a reference contour.