Page 487 - ISCAR(HOLE_MAKING_CATALOG_65)

USER GUIDE
ITS BORE

BHD Digital Fine Boring Head Metric/Inch Operating Instructions

1 2 3 Battery Replacement
When the batteries are low the display will show a warning
sign “batt” for a few seconds (FIG.4). It is recommended
to replace the batteries as soon as possible.
To replace the batteries (FIG.5):
• Remove the battery compartment cover
[b] by unscrewing the 4 screws [a].
• Replace the two batteries using type SR44 1.55V
and position them in the correct direction.
• Tighten the 4 screws [a].
Fig. 3 • The integrated seal [d] is now secured
Locking Screw on the battery cover.
Tightening Torques (Nm) Maintenance Weekly:
Designation: (Nm) • Lubricate through the nipple [8] with ISO UN G220 oil.
BHD MB32-32-83 2.0 Periodically:
BHD MB40-40-90 2.5 Clean and lubricate the conical and
cylindrical matching surfaces.
BHD MB50-50-60 3.0
Treat the expanding pin [2] with an anti-friction lubricant.
BHD MB63-63-89 3.5
Clean and lubricate the tool slide guide way.
BHD MB80-80-104 4.0
WARNING
• The only maneuvering and adjustment screws to be
used are those listed in the components section.
• The screws not listed in the components section
should not be touched so as to avoid
malfunction of the boring bars and heads.
• Bit holders and boring bars should be assembled with
c the insert turned in the same direction as the screw [4].
b a d • The use of coolant on the BHD boring head
double-bit heads should be 40 BAR max.
• The machine tool must be equipped with all of
the active and passive safety devices that will
assure safe use of the BHD boring head.
• ISCAR requires that the machine tools where
the BHD boring head is mounted comply with
the provisions of the 2006/42/CE directive.
Fig. 4
Inserts
We advise you to use the inserts proposed by ISCAR.
The use of different inserts can affect
ultimate machining results.

Fig. 5

485