Patent · US Active

Tangential cutting insert, cutting tool with a tangential cutting insert, and method for producing a tangential cutting insert

US10835961B2 · kind B2 · utility

0Cited by

3References

12Claims

0Family size

Assignee

KENNAMETAL INC. · US

Inventors

Raouf Ben Amor · Ergolding, DE
Igor Kaufmann · Nuremberg, DE

Key dates

Filing date	Aug 31, 2018
Grant date	Nov 17, 2020
Priority date	—
Expiry date	Aug 31, 2038

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB23B2226/315
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

A tangential cutting insert for a turning tool is described, which comprises a first tangential cutting insert side and a second tangential cutting insert side, wherein one of the tangential cutting insert sides is assigned more than two cutting edges, and the cutting edges are arranged in a star shape about a tangential cutting insert center axis. The tangential cutting insert is produced completely from cubic crystalline boron nitride, polycrystalline cubic boron nitride, polycrystalline diamond, or ceramic. In addition, a cutting tool with such a tangential cutting insert is presented. A method for producing a tangential cutting insert is also explained.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.