Optimum 3338135, Руководство по эксплуатации

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Version 1.0.4 - 2020-07-28 39 Translation of original instruction
MH22V │ MH22VD EN
MH
22
V_MH2
2
VD_G
B_5.
fm
When necessary
Sp
in
dl
e nu
t
M
ill
in
g h
e
ad
Readjusting
Z axis
An larger amount of backlash in the milling head spindle can
be reduced by adjusting the spindle nut. The spindle nut is
reset by reducing the thread flanks of the spindle nut with take-
up screws. After the reset, it is necessary to check if there is
still smooth movement over the entire path, otherwise wear is
considerably increased due to friction between the spindle nut
and the spindle.
Img.5-1: Milling head
When necessary
Ad
jus
tme
nt gib
Mi
ll
in
g h
ead
Reset
Z axis

Turn the take-up screws of the gib clockwise. The gib is
pushed further inward thus reducing the play in the guide
rail.

Check the settings. The corresponding guide rail must be
more easily movable but ensure stable guidance.
Img.5-2: Take-up screws Z axis
Interval Where? What? How?
Take-up screws
Spindle nut
Upper regulating screw
V-ledge