NEWS

Punch feeder is specially used for granule, powder, sheet material conveying, when punching and cutting head through the knife and die to act on the processed material of the instant, the role of the cylinder pressure did not reach the rated pressure, the pressure will be with the contact (cut into the workpiece) the time to increase and increase until the electromagnetic reversing valve receives a signal, the reversing valve reversal, punching and cutting head to start the reset; at this time, the pressure inside the cylinder due to the time of entering the cylinder of pressure oil At this time, the pressure in the cylinder may not reach the set rated pressure value due to the limitation of the time of entering the cylinder pressure oil; that is to say, the system pressure has not reached the design value, the punching has been completed.