Vibration Stop Device

An object of the present invention is to provide a configuration of a vibration stop device that can prevent a problem caused by intrusion of a pressure contact region of a holding part of the vibration stop device into a recess of processing region of a work. The object can be achieved by the vibra...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Amaya Koichi, Iizuka Syuji, Iwai Kiyotaka
Format:	Patent
Sprache:	eng
Schlagworte:	COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING MACHINE TOOLS MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS TRANSPORTING
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Beschreibung
Zusammenfassung:	An object of the present invention is to provide a configuration of a vibration stop device that can prevent a problem caused by intrusion of a pressure contact region of a holding part of the vibration stop device into a recess of processing region of a work. The object can be achieved by the vibration stop device, in which a plurality of holding parts for vibration stop holds an outer circumferential surface of a columnar work in a process stage under a pressure contact state with pressure supplied from a hydraulic cylinder, and a pressure contact position on the outer circumferential surface is changed by rotation of the work, wherein an angular range formed by both ends of each of the holding parts for vibration stop is larger than an angular range of the processing region regarding an angular range based on a position of an axis of the rotation.