NC-GESTEUERTE PORTALFRÄSMASCHINE

The portal milling machine has an arched portal (1) provided with an energy chain for supplying a carriage (4) displaced along the portal, e.g. via a linear motor and supporting a multi-axis machining unit (5), displaced in a perpendicular direction (z). The portal is supported on a foundation (8) a...

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Bibliographische Detailangaben
Hauptverfasser:	SCHEIBNER, HEINZ, KAISER, PETER, KRETZSCHMAR, ULRICH, SCHARNWEBER, FRANZ, HOYER, HEIKO
Format:	Patent
Sprache:	ger
Schlagworte:	BORING 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 MILLING PERFORMING OPERATIONS TRANSPORTING TURNING
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Beschreibung
Zusammenfassung:	The portal milling machine has an arched portal (1) provided with an energy chain for supplying a carriage (4) displaced along the portal, e.g. via a linear motor and supporting a multi-axis machining unit (5), displaced in a perpendicular direction (z). The portal is supported on a foundation (8) at either end and has 2 curved guides (2,3), the inner guide used for displacement of the carriage of the machining unit and the outer guide used for a carriage (9) supporting a bearing for the slider (12) facilitating the perpendicular movement of the machining unit.