The materials such as bicker metal plate

摘要

The materials such as the bicker metal plate of the invention include at least one punching machine (101), including formed punch or punch die (901) and it is mounted on coincidence, with coaxial stamping tool mold or mold (102), thus the punching machine (101) can be with execution in direction mobile operated pressing tool mold (102), therefore the stamping tool mold (102) and punching machine (101) are inserted into towards the stamping tool punching stroke tube core (102) and relative to workpiece, it is discharged with for executing stroke from above-mentioned stamping tool mold (102) and workpiece. The press machine is equipped with cover (9,10,11,12,13,14,15), it generates for screening, inhibiting or denoise by punching machine (101), thus these lid (9, (90, (91, (92, (93, (94, (movable punch unit (96 and operated pressing tool mold (97 in 95 regions being located at.