CUTTER PLATE WITH RECESSED BEARING SURFACE AND CUTTING TOOL Russian patent published in 2014 - IPC B23C5/22 B23B27/16 

Abstract RU 2508180 C2

FIELD: machine building.

SUBSTANCE: proposed plate comprises first chip removal surface, second surface opposite the first one and side surface extending between said first and second surfaces. At least a part of said first cutting edge is composed by intersection of side surface with said first chip removal surface. Side surface comprises at least one recess including plate bearing surface to support the plate relative to extending thrust surface on holder and flat auxiliary bearing surface to support the plate relative to said flat thrust surface. Invention covers the cutting tool design and multiple cutting edges.

EFFECT: reliable clamping of plate relative to tool holder.

18 cl, 11 dwg

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RU 2 508 180 C2

Authors

Jansson Mikaehl'

Dates

2014-02-27Published

2010-02-26Filed