APPARATUS FOR FEEDING CUTTING FLUID Russian patent published in 2003 - IPC

FIELD: machine engineering, apparatuses for cooling cutting tools. SUBSTANCE: apparatus includes disc milling cutter having in its body annular turning communicated through radial ducts with teeth of milling cutter; two shutters closing said turning and two discs mounted coaxially relative to milling cutter at side of turning in such a way that disc being nearest to end of milling cutter body is mounted stationary and it carries one of shutters. Second disc has means for supplying fluid to annular turning of milling cutter and it is mounted with possibility of rotation relative to rotation axis of milling cutter. Disc the nearest to end of milling cutter has through-type segment cutout; second shutter mounted on disc with means for supplying fluid passes through said cutout. EFFECT: effective usage, lowered consumption of cutting fluid due to controlling length of zone for supplying cutting fluid onto surface of tool. 3 dwg