23
12
FIG. 23 - STORAGE CASE
VAL MPA
VAL LD
LD-2EY
FIG. 6
The spindle is advanced by moving the lever
(36) (See Fig. 6 a). The lever is fi tted with
a release pawl (39) which, when pressed,
renders it independent of the hub and hence
the spindle; the operator can therefore easily
vary the angular position of the lever without
movement of the spindle (Fig.6).
6c - With the hub released, moving the lever
towards the operator causes a corre-
sponding advance of the spindle.
6a - Moving the lever (36) towards the operator;
corresponding advance of the spindle.
FIG. 7
5.1) Adjustment of the advance lever
The movement of the lever must never be
loose, for adjustment proceed to tighten it by
loading the cup springs by means of the as-
sociated self-locking nut, after removing the
protective cap (see Fig. 7).
SELF-LOCKING NUT
6b - With the release pawl (39) pressed, the lever is
released from its hub and can repeat the previous
travel without the spindle moving.
11. STORING THE RAIL DRILL
When work has been completed, store the drill by proceeding as follows:
11.1) Depressurise the tank of the SR5000 coolant unit (see § 4), close the tap (02) on
the hose and disconnect the quick-coupling (03).
11.2) Carefully clean the machine, particularly in the spindle area, removing machining
waste (swarf, etc.) and any deposits of lubrocoolant.
11.3) Fully withdraw the spindle.
11.4) Place the rail drill and the SR5000 coolant unit in a sealed place free from dust,
moisture and the risk of accidental impact.
For better protection
Cembre
recommends the use of the VAL LD metal case designed
for this purpose (see § 3.3). The DBG-Y moving arm device allows the drill to be housed
and locked in the case. A suitable housing is also provided in this VAL LD for the VAL
MPA box containing the most commonly used accessories.
5. SPINDLE ADVANCE LEVER (Ref. to Fig. 6)