Tri-Side Cutter Grinding; Right Side Grinding; Side Grinding; End Mill Grinding - Holzmann UWS 320 Bedienungsanleitung

15.4

Tri-side cutter Grinding

15.4.1

Right side grinding

The step stem jig will be fixed on the machine. The stop dog rest stands up to the front side of
the cutter. The right hand indexes the cutter, the left hand moves the working table transversely
and grinds.
15.4.2

Side grinding

In order to grind the top of the
cutter, the stop dog is used to
index the cutter. The head-
stock spindle is tilted up 6º--
8ºand be moved 83º--88º
from the left to the right and
be fastened. The right hand
indexes the cutter, the left
hand moves the working table
transversely and grinds.
If the consumer wants to
grand move than one tri-side
cutter at the same time, he
can fix them into the stem ac-
cessory and use double apex
jig to grind.
15.5

End Mill Grinding

15.5.1

External track grinding

Loose the bolt and turn the pillar(12) to right through an angle of 30º and then fasten it. Put the
end mill into the collets on the headstock. Fix the stop dog on the working table. Put the cutter
holder on the stop dog rest. Move the working table from left to right while turning the headstock
spindle and grinds.
When grinding the back angle, the sand wheel spindle and headstock spindle will be adjusted up
and down to finish grinding.
15.5.2

Blade grinding

Turn the head rest to the angle of 85º--90º, turn the pillar left through an angle of 60ºand fasten
them separately. Keep the center of sand wheel 5-10mm lower the middle of the blade as well as
keeping the blade on the horizontal position. The index scale on the tail aims at the blade. The
figured nut on the back will be locked. The working table is moved right to left and grinding is
finished.
15.6

Serrated Mill Grinding

The step stem jig or the double stem apexes jig will be used. The stop dog rest stands up to the
blade. The sand wheel spindle is tilted up 5º-10º to decide back angle. The top blade can be
grinded one by one.
HOLZMANN Maschinen Austria ξ www.holzmann-maschinen.at
Universal Werkzeugschärfmaschine / universal tool grinding machine
OPERATION INSTRUCTIONS
Seite 32
UWS 320