BA_PH_680-200_EN_11-22.docx
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19.6
Adjustable Scoring Saw Blade “QuickStep”
Figure 84: Quickstep setting mechanism for scoring saw blade
Technical Specifications of the scoring saw blade
Art. No. 4550
Speed range:
8000 - 12100 rpm
Saw blade: Ø 125 mm
Setting range: 2.8
–
3.8 mm
Raster: 0,05 mm
Flange: Ø 70 mm
Drilling: Ø 22 mm
When not in use, the outer scoring saw
blade may have play. During operation
it is tensioned by centrifugal force.
19.6.1
Setting the scoring width
Pull the knurled screw (
R
) of the clamping flange forward (
V
) and turn it.
↺
Counterclockwise
→
C
utting width increases
↻
Clockwise
→
Cutting width decreases
An adjustment of the knurled screw by one raster (= one mark “
M
”) corresponds
to an adjustment of the scoring width by 0.05 mm.
Example:
The dimension 3.10 mm is to be set.
1.
Measure cutting width (with test cut)
2.
Measured dimension = 3.00 mm
3.
Pull the knurled screw (
R
) of the mechanism forwards (
V
),
turn it to the left by 2 markings (
M
) and let it engage.
4.
Check the cutting width (with test cut)
19.6.2
Changing the Scoring Saw Blade
Work at the saw blades must always be carried out with extreme care.
There is an increased risk of injury due to the very sharp cutting edges!
Protective gloves must be worn when changing saw blades!
Removal:
•
Dismantle the clamping screw and remove the scoring saw setting mechanism.
•
Pull the knurled screw (
R
) of the clamping flange forwards (
V
) and turn it several revolutions (approx. 5) to
the left until the front saw blade can be turned freely.
•
Engage the knurled screw and unscrew the front flange.
•
Remove the screws on the inside (4 each) with a 2.5 mm pin spanner and take out the saw blade.
M
V
R
D
