Каталог Iscar расточные системы 2022 - страница 103

ITS BORE USER GUIDE 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 b a the insert turned in the same direction as the screw [4].d•The use of coolant onthe BHD boringhead 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