Piezoelectric press drive with hydraulic transmission device

摘要

The invention relates to a press, more particularly for cutting and moulding miniature components, with a reciprocating die (9). In order to provide a small and compact press, which can be economically manufactured, the drive of the die (9) is effected by at least one piezoactor (18, 19). In addition, a more particularly hydraulic transmission device (14) is arranged between the piezoactor (18, 19) and the die (9). <IMAGE>