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15.3.2 Adjusting the saw blade tracking
15.3.3 Saw blade guide
15.4 Clamping the workpiece
15.5 Adjusting the cutting angle
HOLZMANN MASCHINEN GMBH
The saw blade tracking has been adjusted in the factory.
However, if adjustment is necessary because the saw blade does
not run centrally on the saw blade wheel, the following steps must
be carried out::
• Move the saw arm to its uppermost position, fix it and close the hydraulic
control.
• Remove the rear protective cover of the saw arm. To do this, loosen and
remove all screws.
• Loosen the hexagon head screws (3) (only loosen, do not remove)
• Loosen the saw blade tension completely with the hand wheel (1)
• Use the adjusting screw (4) to adjust the inclination of the wheel and
thus the saw band track.
o Tightening the screw (4) moves the saw band to the
shoulder side of the wheel,
o Loosening moves the belt away.
and then re-tighten the hexagon head screw (3).
Now tension the saw blade with the handwheel
Finally the tracking must be checked, if it is not yet correct repeat
the above steps
The saw blade guide should be close to the workpiece.
This helps to ensure a clean cut. Therefore
- Release the saw-bar guide adjustment knob (2)
- And move the saw blade guide (1) to the desired
position
- Adjusting knob (2) Clamp saw blade guide again
Open the vice with the hand wheel
• Insert workpiece so that it rests against the fixed jaw
• Insert workpiece correctly (see figure on the right)
• Protruding workpieces must be supported!
• Move the movable jaws to the workpiece by turning the
•
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handwheel and clamp the workpiece
Use the adjustable workpiece fence to cut workpieces of
the same length.
Square blade to vise:
•
Use scale to set the angle at 0°
•
Place a machinist`s square on the bed
against the blade and the fixed vise jaw.
The square should lie along entire length of
jaw and blade without gap.
•
If adjustment is necessary, loosen lock bolt
(2) holding swivel disc and turn the stop
bolt over (1), swivel saw body until saw
blade aligns with square.
•
Retighten the bolts
Swivel cutting angle to 45°
34
BS 712TURN; BS712TURN-G
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