MULTISPINDLE MILLING MACHINE Russian patent published in 1994 - IPC

FIELD: machine tool manufacture. SUBSTANCE: machine has a bed on which a working table made with a feed belt in the form of a longitudinal tray is located. The tray has base members one of which is a roller, and the other one - a longitudinal plate mounted with displacement relative to the working surface of drive rollers. Rolls are mounted on the bed over the tray. A pair of vertical and one horizontal heads are positioned on the bed. The horizontal head is fastened in guides of a vertical column for setting displacement through the height by an adjusting unit. Vertical milling heads are mounted on both sides of the tray, the heads may by transversely adjusted by corresponding units. Pressure rollers which axes are perpendicular to the feed belt are mounted opposite to the plate. The working table has a set of supporting rollers on both ends between which the tray passes. The block of each roller is fastened in cantilever to one of the ends. Transducers connected to a control unit are positioned on the working positions before and after the milling heads. EFFECT: improved structure. 3 cl, 4 dwg