7.5 Slitting Perforator
Slitting Perforators are installed onto the shafts in the same way as the
Slitters, but use an anvil on the bottom shaft instead of another blade.
EDGE OF SHEET ANVIL
PERFORATING BLADE
1,0 mm
( 3/64")
1,0 mm
( 3/64")
LOWER HUBS (SOLID)LOWER OUTPUT SHAFT
UPPER OUTPUT SHAFT UPPER TYRE AND HUB ASSEMBLIES
7.6 Scoring
The special scorers can be fitted at any time, as they are split into two
halves which are simply positioned over the top shaft and bolted together.
Correct positioning is achieved using the same method as the
perforators. The scorer blade is set to run between two standard hubs on
the lower shaft as shown below.
Accurate positioning of the lower hubs is important to ensure successful
scoring, and the descriptions on the following page will assist in the
choice and correct set-up of the scorers.
STOCK
1,0 mm
( 3/64")
1,0 mm
( 3/64")
1,0 mm
( 3/64")
1,0 mm
( 3/64")
1,0 mm
( 3/64")
LOWER HUBS (SOLID)LOWER OUTPUT SHAFT
UPPER OUTPUT SHAFTSCORERUPPER TYRE AND HUB ASSEMBLIES
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