A method and machine tool for machining workpieces in the same series by milling and / or grinding

The invention relates to a method for processing of identical workpieces (10) in series by milling and / or grinding, in particular by hobbing and / or generating grinding, to a cutting machine tool, to which the workpieces to be machined (10) in time sequence in a workpiece holder of the machine tool are clamped and processed by at least one rotatably driven tool (20). It is provided that during an actual machining process, the tool (20) and the workpiece (10) occurring process load by the driving power (P) of driving the tool (20), the tool drive (30) is determined, recorded and, taking into account a correction function for the elimination of external interference in which the correction function is adjusted by the respective preceding machining process and the beginning of the current machining process is evaluated. The invention further relates to a device suitable for carrying out this process machine tool such as a hobbing or hob grinding machine in particular.