Rotating head with hydraulically driven oscillating sector grinding wheels in a machine for grinding and polishing marble, granite and stone

摘要

The invention is for application in the field of machines for grinding and polishing marble, stone and similar materials. More precisely, it concerns a rotating head with oscillating sector grinding wheels comprising hydraulic systems for producing alternating translations of each sector carrier 3 in a radial direction and oscillations of each sector carrier 3 about its own spindle 5. IMAGE