Version 2.5.1 - 2020-07-28
41
Translation of original instructions
MH20V | MH20VL | MH20VLD
GB
MH
20
V_G
B
_5
.f
m
Spin
dl
e nu
t
Mill
in
g tab
le
Reset
X axis
Increased play in the milling table spindles can be reduced by
resetting the spindle nuts. The spindle nuts are reset by reduc-
ing the thread flanks of the spindle nut by means of take-up
screws. After the reset, it is necessary to check if there is still
smooth movement over the entire path, otherwise wear is con-
siderably increased due to friction between the spindle nut and
the spindle.
Abb.5-3: Milling table
Sp
in
dle
nut
Mi
ll
ing
tab
le
Reset
Y axis
Img.5-4:
Milling table
When neces-
sary
Gi
b
s
M
ill
in
g tab
le
Reset
X axis
Y axis
Loosen one screw, turn the other adjustment screw of the
gib clockwise. The gib is pushed further inward thus reduc-
ing the play in the guide rail.
Check the settings. The corresponding guide rail must be
more easily movable but ensure stable guidance.
Img.5-5:
X axis / Y axis adjustment screws
Interval
Where?
What?
How?
Take-up screws
Take-up screws
V-ledge
Adjustment screw