GRINDING MACHINE WITH A CONCENTRICITY CORRECTION

摘要

The invention relates to a grinding machine tool comprising a machine contro l device which initially determines the wobbling of a blank (7) in relation to the ideal receiving axis (C) of tool receiving element by means of a suitabl e measuring device comprising, for example, a sensor (9) and a measuring modul e. When the blank (7) and/or tool are ground, said wobbling is taken into accou nt and compensated, i.e. the grinding tools track a wobbling tool such that the tool is machined true to size and in a concentric manner.