MILLING CUTTER Russian patent published in 1999 - IPC

Abstract RU 2138371 C1

FIELD: metal working. SUBSTANCE: cutting member is positioned in every spiral recess of milling cutter body. Three wedges are arranged under cutting member base: immovable, movable and thrust. Immovable wedge is secured on bottom of spiral recess. Movable wedge has two inclined surfaces conjugated with inclined surfaces of immovable and thrust wedges and with space filled with elastic material. Thrust wedge contacting one of inclined surfaces of movable wedge along its inclined surface is attached to body by means of screw. EFFECT: improved strength. 3 dwg

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RU 2 138 371 C1

Authors

Kuchkin A.V.

Markov A.M.

Sitnikov A.A.

Tatarkin E.Ju.

Tetjukhin D.N.

Khomenko V.A.

Dates

1999-09-27—Published

1998-06-26—Filed