TRIANGLE INSERT WITH MULTIPLE CUTTING EDGES AND MILLING CUTTER THEREFOR

TRIANGLE INSERT WITH MULTIPLE CUTTING EDGES AND MILLING CUTTER THEREFOR

An indexable insert (16) having a triangular shape with a top surface and a bottom surface (26), as well as a circumferential surface which connects said surfaces, has cutting edges around the corners (28-32). At least in the region of its edges on the top and bottom surface (26), the indexable inse...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: ZASTROZYNSKI JUERGEN, SCHWANER CARSTEN, HAUSMANN MARTIN
Format: Patent
Sprache:eng
Schlagworte:
BORING
MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
MILLING
PERFORMING OPERATIONS
TRANSPORTING
TURNING
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Beschreibung
Zusammenfassung:An indexable insert (16) having a triangular shape with a top surface and a bottom surface (26), as well as a circumferential surface which connects said surfaces, has cutting edges around the corners (28-32). At least in the region of its edges on the top and bottom surface (26), the indexable insert (16) is identical such that all six cutting edges can be used for the same rotational cutting direction. The secondary cutting edges (46, 48, 50) adjoin two main cutting edges (34, 36, 38) and extend at different angles with respect to the same. Over and above this, a surface corner milling cutter with a corresponding indexable insert (16) is described.