FIELD: machine engineering.
SUBSTANCE: cutter comprises a cylindrical body with a bore and holes for the passage of clamping elements, a clamping cylindrical ring with holes positioned coaxially with the holes for passage of clamping elements on the body, and knives. Between the cylindrical body and the clamping cylindrical ring, bearings are mounted, which are tightened by the said clamping elements. The knives have a thickness smaller than the width of bearings, and are fixed to them by their rear ends against the direction of rotation of the milling cutter, which can be pivoted 360° around the bearing axis. Knives are divided into sets by number depending on the cutter diameter, each of which contains three knives having different sharpening and intended for different types of processing when forming the gutter.
EFFECT: reduction of cutter reaction to the drive of the tool used, which improves working conditions and improves the processing capacity.
5 dwg
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