METHOD FOR FEEDING TECHNOLOGICAL CUTTING FLUIDS Russian patent published in 2002 - IPC

FIELD: machine engineering, particularly, grinding metals by means of grinding discs with use of technological cutting fluids. SUBSTANCE: method comprises steps of feeding aqueous cutting fluid at stages of in-feed and taking off allowance. Cutting fluid with good washing and cooling properties for stabilizing contact temperature is realized by sprinkling; feed of cutting fluid is interrupted at transition to dwelling stage. Then briquette of grease is forced to ground surface of blank and alternating electric current is passed through blank. At time moment of termination of dwelling stage grease briquette is removed from blank and electric current is cut off. EFFECT: lowered oscillations of technological system, shortened operational cycle due to rapid achieving of predetermined quality of ground parts. 4 dwg