'DEBURRING TOOL FOR DEBURRING DRILLED HOLES WITH PAIRED ASSEMBLY OF CUTTING KNIVES AND A ROTARY-DRIVEN TOOL HOLDER'

摘要

Deburring tool for deburring holes with a dual cutting knife assembly and a rotary-driven tool holder, in which, in a knife recess in the rotary-driven tool holder, the opposing cutting knives" cutting edges point radially outward by means of a rocker swivel located inside the tool holder that is mounted and flexibly prestressed in an axial direction around an axial longitudinal axis, pressed outward by pins frontally located on the rocker swivel, by which the pins correspondingly engage in a groove in the cutting element, characterized by the fact that the rocker swivel is placed against the force of a spring that simultaneously acts as a torsion spring, and located in the knife housing of the deburring tool and can be raised and lowered.