METHOD FOR PRESSURE SUPPLY OF CUTTING FLUID Russian patent published in 2003 - IPC

FIELD: technological processes in machine engineering, machine tool manufacture, possibly supply of cutting fluid through pores of grinding disc with axially shifted cutting layer. SUBSTANCE: method comprises steps of supplying cutting fluid through stationary branch pipe into axial nozzle for feeding cutting fluid through radial and draining ducts in cylinders arranged around nozzle and shifted in axial direction one relative to another. Rods of cylinder pistons rest upon stationary casing. It provides additional injection of cutting fluid through pores of disc to zone of contact with worked surface. Used grinding disc has axially shifted cutting layer and it is mounted with inclination by angle α relative to plane normal to rotation axis of disc. EFFECT: enhanced efficiency of grinding due to optimization of thermal stress of process at grinding different materials, improved quality of ground parts due to oscillation of cutting zone and additional injection of cutting fluid through pores of disc to cutting zone. 2 cl, 3 dwg, 1 ex