WOODEN PRODUCT MANUFACTURE LATHE Russian patent published in 1997 - IPC

FIELD: wood-working industry, in particular, manufacture of special profile and special purpose wooden products. SUBSTANCE: lathe has base with support 2, cutting tools, link gear for feeding workpiece 55, movable carriage 19 and pusher, cassette 8, guide and drive. Support 2 is fixed in vertical position. Guide of link gear 20, intermediate guide 6 and working guide 7 are positioned in series. Movable carriage 19 with pusher are movable within link gear guide 20. Pusher feeds workpiece 55 from intermediate guide 6 to working guide 7. Complete working of workpiece 55 is effectuated in the process of displacement along working guide 7. Centering cutter heads 23 positioned in front of working guide 7 are adapted to remove facets and center workpiece 55 within working guide 7. Workpiece is directed to cutting tools, which cut upper and lower notches. Cutting tools are formed as pair of cutters 33 fixed on support 2 and rotated by drive. Cutter 35 for through sawing of central part of workpiece is positioned for cyclic lifting-lowering in accordance with working process. When workpiece 55 is within working zone of cutter 35, it is centered by roller 36. Pulling rollers 52 positioned at working guide outlet end are adapted to withdraw ready product from working guide 7. EFFECT: increased efficiency, simplified construction, easy operation and improved quality of products. 4 cl, 17 dwg