47
3.9.2.2
How to adjust the punch. (fig. 3.18)
1. Position the punch bottom part in the right position, in between 2 packages.
2.
Level both nuts “A” to an equal height and place top part.
Important:
3.
Connect punche to compressed air and move pressure bar “C” to its upper position.
4.
Adjust nuts “A” to a lower level till top part “D” just touches the pressure bar “C”.
5.
Fasten nuts “B” to keep top part on its place.
6. Run machine till film is in cutting section.
7.
Fine adjustment by turning nuts ”A” 1/12 turn to a lower level till cutting is perfect over the
whole width. Control the cut after each change !!
Important:
After change always check all nuts and bolts!!
Adjust nuts “A” only as deep as necessary, so when
pressure bar “C” is in upper position, it does not touch
the top part.
A
B
C
Figure 3.18 Rigid film punch
D