105
x Pratemaking / Master Feed / Ejection Section
chap.2
Description
Completed, the stepping motor for platemaking and the drum stops temporarily, the cutter motor is turned on
to drive the cutter and the master is cut.
Operation
In master cutting, the cutter motor rotates in the regular (clockwise) direction, so that the cutter moves from
the operation side to the rear side and cuts the master. As soon as the cutter trips the (rear side) cutter limit
switch, the cutter motor reverses its rotation direction (to counterclockwise), to return the cutter to the
operation side.
Normally
[CW]
Cutter
Cutter limit switch(Rear side)
Cutter
Cutter limit switch(Rear side)
Cutter motor
Cutter
Cutter
Cutter limit switch(Rear side)
Cutter limit
switch
(Operation side)
Reversely
[CCW]
Cutter motor
Circuit
(3) Cutter Unit