Reduction tool and device with such a reduction tool and method for determining the wear level of such a reduction tool

摘要

the invention relates to the identification of the verschleiu00dfzustandes of zerkleinerungswerkzeugen and is a zerkleinerungswerkzeug (1, 10, 20), a zerkleinerungsvorrichtung such a zerkleinerungswerkzeug (1, 10, 20), and a corresponding method.the basic idea of the invention is to zerkleinerungswerkzeug (1, 10, 20) and a reference area (5, 15, 25); from which the distance a0, a1 to the active edges (4, 14, 24) of the zerkleinerungswerkzeugs (1, 10, 20) can be determined.the degree of wear and tear then results from a comparison of the original distance a0 in the fresh zerkleinerungswerkzeug with the verschleiu00dfbedingt reduced distance a1 after a certain time. this is the advantage that achieves the verschleiu00dfzustand regardless of the overall zerkleinerungsvorrichtung wear can be determined.the resulting distortion of the measurement result is thus excluded.