VERFAHREN ZUR HUBVERLÄNGERUNG BEI WERKZEUGMASCHINEN, VORRICHTUNG ZUM DURCHFÜHREN DES VERFAHRENS UND WERKZEUGMASCHINE MIT EINER SOLCHEN VORRICHTUNG

摘要

A method for lengthening the machining travel of a machine-tool operating at a very high speed, including a tool-carrying ram mobile on three axes. The method combines with the machining movements of the tool-carrying ram along one or several axes, one or several rectilinear movements of the part to be machined by parametering and digitizing the relative travels and speeds of the part to be machined with respect to the tool-carrying ram. The invention also concerns the device for implementing this method and the machine-tool using such a device.