The working body of the disc harrow

摘要

The invention relates to the working organs of tillers, in particular to the working bodies of disc harrows. Surfacing carbide material semicircular cutouts spherical disc is formed with a continuous circular arcs of the outer convex side of the disc, and the broken carbide cladding material formed with blades inside the concave side of the disk. The achieved technical result is to increase the durability of the working body disc harrow.