CUTTING TOOL FOR WORKING HOLES Russian patent published in 1999 - IPC

Abstract RU 2128563 C1

FIELD: metal cutting, namely hole working. SUBSTANCE: tool includes unclamped mounted reamer and mandrel matched along cone surface and joined by means of pin engaging with shaped groove of reamer. Tool is provided with coil spring, reamer is additionally joined with mandrel by means of compressed spring. Pin is arranged in groove of reamer with possibility of motion. EFFECT: enhanced accuracy of shape and dimensions of holes due to graduation-free removal of tool out of worked hole at working any parts independently upon their rigidity degree. 1 cl, 2 dwg

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RU 2 128 563 C1

Authors

Zheleznov G.S.

Dates

1999-04-10—Published

1996-06-26—Filed