MACHINE TOOL CENTER AND END SURFACE DRIVING DEVICE PROVIDED WITH THE SAME

MACHINE TOOL CENTER AND END SURFACE DRIVING DEVICE PROVIDED WITH THE SAME

PROBLEM TO BE SOLVED: To provide a machine tool center capable of certainly carrying out centering and being easily removed even after turning; and an end surface driving device provided with the same. SOLUTION: The machine tool center 20 is provided with a shank part 22 retained in a machine tool b...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: YANO KIKUYUKI
Format: Patent
Sprache:eng
Schlagworte:
BORING
MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
PERFORMING OPERATIONS
TRANSPORTING
TURNING
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide a machine tool center capable of certainly carrying out centering and being easily removed even after turning; and an end surface driving device provided with the same. SOLUTION: The machine tool center 20 is provided with a shank part 22 retained in a machine tool body; and a pressing tip part 21 for pressing a work to be machined for centering. The end surface driving device 6 is provided with the center. A cylindrical straight part 24 extending in parallel to an axis O is formed on a base end side of the shank part 22. A tapered part 23 having a decreasing diameter from a tip end side toward a base end side is formed on a tip side of the shank part 22. COPYRIGHT: (C)2004,JPO