HORIZONTAL MACHINE TOOL FOR PROCESSING DEEP HOLES Russian patent published in 1995 - IPC

FIELD: machine tool manufacture. SUBSTANCE: horizontal machine tool for processing deep holes has bed 1 with headstock 2 mounted on it, movable stay 4, shank 9 with a tool and the system of feeding and discharge of the lubricant coolant and is additionally equipped with two hydraulic cylinders 15 and 16. In this case one of the hydraulic cylinders is connected with the movable headstock through the compound pulley. Shank 9 with the tool is hard-mounted on the headstock. The other hydraulic cylinder is connected through the compound pulley with the aid of a rope through the isolation bearings with the other end of shank 9. The shank consists of inner and outer pipes through which the supply of the lubricant coolant and the unclasping of the abrasive slugs of the tool are exercised. EFFECT: facilitated manufacture. 2 dwg