CUTTING, BUCKING AND COMPACTING MACHINE Russian patent published in 2011 - IPC B22D31/00 

FIELD: process engineering.

SUBSTANCE: proposed machine is intended for processing metals, stones, concrete and compacting of materials and can be used for processing curvilinear surfaces. Machine comprises two-section supports turning in horizontal plane, cutting device and cutting head and air-operated hammer, mechanism to support cutting device in suspended state, mechanism to support cutting head in suspended state, pneumatic system and pneumohydraulic system. Cutting device consists of carriage accommodating vertically moving bar and rigidly jointed to said support. Bar lower end is furnished with horizontal extension pivoted thereto whereto crank is rigidly jointed. Crank lower end accommodates horizontal cylindrical pin to support cutting head body pivoted thereto to turn about pin axis through partial angle in vertical plane and other planes perpendicular to said vertical plane.

EFFECT: mechanised process, simplified design, higher efficiency.

32 cl, 23 dwg, 1 tbl