CUTTING TOOL WITH DEVICE FOR CHECKING ITS STATE Russian patent published in 1994 - IPC

Abstract RU 2023540 C1

FIELD: machine engineering. SUBSTANCE: body of a cutting plate has a layer, whose electroconductivity is higher, than electroconductivity of the plate itself. The layer is spaced from the cutting edge by a distance, corresponding to an admissible value of wear of the cutting edge along its back face. The layer preferable has multipetal form. EFFECT: enhanced quality of cutting process by such tool. 1 cl, 4 dwg

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RU 2 023 540 C1

Authors

Mokritskij B.Ja.

Aleshin D.V.

Dates

1994-11-30—Published

1990-08-06—Filed