HOLZMANN MASCHINEN NTS 250, Руководство пользователя

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OPERATION
HOLZMANN MASCHINEN GmbH www.holzmann-maschinen.at 20
NTS 250 / NTS 250PRO
13.2.1 Grinding angle setting
 Place the tool (3) in the tool rest (2)
and fix with the fixing screws
 Insert the tool rest over the universal
support (1)
 The distance from the tool rest to the
grinding wheel is intended to be as low
as possible in order to control the
sharpening process optimally!
 Place the angle guide (4) on the
grinding wheel with the desired angle
notch against the wheel and adjacent to
the universal support
 Adjust the positioning of the tool and
the universal support height as
necessary so that the sharpened edge
of the tool is flat against both the
grinding wheel (5) and the angle edge
on the angle guide.
13.2.2 Sharpening tools
After the correct grinding angle setting:
 Lift the tip of the tool from the grinding wheel
 Switch on the machine („I“)
 Let the machine reach the full speed (speed of NTS 250PRO is
controllable) and wait till the grinding wheel is saturated with
water completely
 Press the to sharpen tool against the grinding wheel
 When sharpening move the tool in a pendulum movement to the
left and right until the tool tip is uniformly sharp.
 The tool must cover at least the half of the grinding wheel width
to prevent damage the grinding wheel!
After sharpening:
 Lift the tip of the tool from the grinding wheel
 Switch of the machine („0“)
 Wait till the grinding wheel stands still
 Remove the tool from the tool rest
13.3 Sharpening knifes
 Switch on the machine („I“)
 Let the machine reach the full speed (speed of NTS 250PRO is controllable) and wait till
the grinding wheel is saturated with water completely
 Attach the knife to the grinding wheel and press with low pressure
 When sharpening move the tool in a pendulum movement to the left and right until the
blade is uniformly sharp.
 Repeat the process on the other side of the blade
After sharpening:
 lift the knife from the grinding wheel
 Switch of the machine („0“)
 Before new sharpening wait till the grinding wheel stands still
13.4 Polishing
To optimize the sharpness of the tool or knife it is necessary to polish the blade.
Attach the knife or tool to the polishing wheel and press with low pressure. When polishing move
the tool or knife in a pendulum movement to the left and right.