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Navod obsl OR 50(F)_2006-08-01_EN.doc
ANGLES
The convergence angle must be 10 – 12° and the tooth face angle (F) differs only
depending on the different kinds of wood as follows:
Frozen wood
9°
Hardwood 11°
Medium hardwood 17°
Softwood 19°
The above values are approximate only and can differ depending on the origin of
the wood.
4. MACHINE DESCRIPTION
The grinding machine is intended for sharpening band saws in semi-automatic cycle. The
change of pitch and the shape of the sharpened teeth are made manually.
The grinding disk and the saw band shift are driven by electric motors. The grinding machine
is equipped with a pump, which enables cooling during turning.
The infinitely variable control of grinding disk lift (up – down) enables setting of different tooth
heights and the size of the feeder step enables setting of different tooth pitches.
The grinding machine is provided with a cam allowing for grinding Wood – Mizer teeth. If you
wish to grind other than Wood – Mizer teeth, you have to exchange the cam. The cam is
available by order from our company.
9°,11°,17°,19°
10
-1
2
°
90
°