Mandrel for machine tool including parting off and polishing tools has enlarged base at one end of shaft with blind bore to accommodate pin on mounting system

摘要

The mandrel (1) has an elongated parallel-sided shaft (2) made in one piece with an enlarged base (3). There is a conical transition between the shaft and the base. There is a flange (4) at the end of the base and an non-rotating fastening (6). Leaf springs (7) extend into the blind bore (5) in the base. The fastening system for the mandrel includes a pin which extends into the blind bore.