Vorrichtung zum Festspannen vom kegelförmigen Ende eines Werkstückes und Verfahren zur Anwendung dieser Vorrichtung.

摘要

A cone tail chuck apparatus (1) for chucking a conical body (W) comprising a plurality of abrasive means (8) arranged in a circle; a first drive means (7) for causing the abrasive means to spin; a second drive means (6, 9, 13) for causing the abrasive means to move centripetally (inwardly); and a frame means (2), which chuck apparatus is operated by: (i) pressing the abrasive means (8) centripetally on the curved surface (Wa) of the conical body (W); (ii) operating the first drive means (7) to cause the abrasive means (8) to spin; (iii) operating the second drive means (6, 9, 13) to cause the abrasive means (8) to move centripetally into the conical body (W); and (iv) operating the first drive means (7) to cause the abrasive means (8) to cease spinning when the abrasive means (8) has moved into the conical body (W) by a predetermined distance.