Draper 94803, Руководство пользователя

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8. PREPARING THE DRILL
- 12 - - 13 -
8.4 PLUNGE HANDLES - FIG. 6
Locate the plunge handles . into the holes in the
hub / and tighten.
8.3 HEADSTOCK - FIG. 5
WARNING: The headstock assembly poses a
significant health and safety hazard while being
lifted and positioned into place. Seek assistance.
Lift the headstock - onto the top of the column.
When aligned and located down onto the column
fully, tighten grub screws with the hex. key supplied.
NOTE: Adjust the drill head over the table and base
before securing. The use of a plumb bob may be
beneficial to improve accuracy.
FIG.4
FIG.7
FIG.5
FIG.6
8. PREPARING THE DRILL
WARNING: The headstock, and consequently when
fully assembled the drilling machine, are extremely
heavy. Care shall be taken when manoeuvring. The
use of a hoist should be employed to ensure safety.
NOTE: Remove the plug from the socket before
carrying out adjustment, servicing or maintenance.
8.1 BASE TO COLUMN - FIG. 1
Stock No. 95301 -
Align the column
%
onto the base
$
and secure
with the four bolts
&
.
Stock No. 94803 -
Insert column
into column base and tighten
grub screws. Align the column base onto the base and
secure with the four bolts.
NOTE: Do not overtighten the bolts as this may crack
the casting.
8.2 TABLE BRACKET - FIGS. 2 - 4
Loosely screw locking handle
'
into rear of
the table bracket. Pass the pinion gear
(
inside the
table bracket and pass the shaft out through the
housing side. The pinion gear shaft has one flat side
)
on which the crank handle secures. Tighten the
locking grub screw with a 3mm hex. key.
NOTE: The toothed rack
*
must be orientated so
the larger non toothed section is upper most.
Position the rack
*
against the column and pass
the table bracket over.
Align the teeth on the rack with those of the worm
gear inside the table arm.
When the gear and rack teeth are intermeshed,
the rack and table arm can be lowered over/down the
column.
NOTE: The rack must be held in position while
lowering to avoid movement.
Locate the bottom end of the rack into the top edge of
the column base. The bevelled edge holds the rack
against the column.
Tighten the table height locking handle.
Slide the column ring
+
over the column and
locate the bevel on the top edge of the rack into
the bevelled rim of the ring. Tighten grub screw
,
to secure.
NOTE: Adjust the table arm height to suit and
position centrally over the base before securing
the locking handle.
FIG.1
FIG.2
FIG.3
8.5 CHUCK - FIG. 7
The drill chuck and headstock spindle join together with
an interference fit formed by the matched tapers of the
mating surfaces.
Ensure all mating surfaces are clean as any debris will
cause the taper to miss-align possibly resulting in the
chuck coming loose creating a potential hazard.
Using the chuck key provided open the chuck until the jaws
are completely recessed and protected from damage.
Insert the short taper of the spindle into the back of the
chuck 0 . Rotate the chuck assembly until the spindle
locates allowing complete insertion.
Tap the chuck to securely locate it in place.
NOTE: If the chuck does not mate securely, repeat the
process.
&
$
%
(
'
)
*
)
,
+
-
/
.
0
Stock No.95301 shown