DX06 - type 1 CNC piston ring wet grinding machine tools. The machine is on the basis of DX06 type processing numerical control device and servo motor drive. Make grinding wheel every time only bear radial force, axial force. Processing of piston ring (especially the cone ring) edges and keep complete collapse. Suitable for steel ring, ring of smears cylindrical wet grinding. Through the numerical control system accurate compensation of wheel wear. This machine adopts linear guide and ball screw structure equipped with central lubrication system.