Abrasive-supporting head for honing machines

摘要

The invention relates to an abrasive-supporting head for honing machines comprising an assembly which rotates around a vertical axis which is substantially perpendicular to the plane of arrangement of a slab being worked. The rotating assembly supports a plurality of abrasive-supporting elements which oscillate around axes arranged radially with respect to said vertical axis. The abrasive-supporting head furthermore comprises a three-dimensional bucket cam which engages with bilateral continuous contact rollers which are moved by said cam with a harmonic motion of the sinusoidal type for the oscillation of each abrasive-supporting element.