CUTTING TOOLS Russian patent published in 2013 - IPC B23D45/04 B23D47/02 

FIELD: process engineering.

SUBSTANCE: invention relates to cutting devices. Cutting tool comprises table to support workpiece, tool assembly, moving cover and position adjustment mechanism. Tool assembly may displace vertically relative to said table and incorporates rotary round blade. Moving table is mounted on tool assembly and has cover body. The latter may displace into positions of rotary blade cutting edge covering and exposing. Configuration of position adjustment mechanism allows adjustment of cover body position relative to tool assembly. In compliance with first version, it allows adjustment in direction, in fact, parallel with rotary round blade thickness direction. In compliance with second version, it allows adjustment in direction other than that of displacement.

EFFECT: fast and accurate positioning, higher efficiency.

12 cl, 6 dwg