TOOL BODY IN COMBINATION WITH A FIRST CUTTING INSERT AND A SECOND CUTTING INSERT

TOOL BODY IN COMBINATION WITH A FIRST CUTTING INSERT AND A SECOND CUTTING INSERT

The present invention relates to a tool body 1 provided with at least one insert seat 2. The insert seat 2 comprises a bottom wall surface 4 and a side wall surface 5. The side wall surface 5 comprises a first side wall surface 5a and a second side wall surface 5b. The first side wall surface 5a com...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: OIKAWA, Yuki, SAJI, Ryuichi, YOSHIDA, Satoru
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
MILLING
PERFORMING OPERATIONS
TRANSPORTING
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Beschreibung
Zusammenfassung:The present invention relates to a tool body 1 provided with at least one insert seat 2. The insert seat 2 comprises a bottom wall surface 4 and a side wall surface 5. The side wall surface 5 comprises a first side wall surface 5a and a second side wall surface 5b. The first side wall surface 5a comprises at least two surface portions 5a1, 5a2. The first surface portion 5a1 is a curved surface in a recessed shape, and the second surface portion 5a2 is a curved surface in a recessed shape having a greater curvature radius than that of the first surface portion 5a1 or a flat surface. The two surface portions 5a1, 5a2 both come into contact with a cutting insert.