BNC-446
CNC LATHE
OPERATION MANUAL
NCT Ipari Elektronikai Kft.
3/95
Date: 08.10.2015
H-1148 Budapest, Fogarasi út 7.
Tel.: +36 1 467 6300
www.nct.hu
3.4. Machine Leveling ......................................................................................................... 42
3.5. Lubrication.................................................................................................................... 42
3.5.1. Lubrication pump specification ......................................................................... 43
3.5.2. Lubrication in headstock & Spindle transmission system ................................. 45
3.5.3. Lubrication on Tailstock .................................................................................... 45
3.6. Chucks and chuck mounting......................................................................................... 45
3.6.1. Chuck fitting on ASA Spindle Nose .................................................................. 45
3.6.2. Chuck fitting on Cam-Lock Spindle Nose ......................................................... 45
3.7. Tailstock Centre Loading & unloading ........................................................................ 46
3.8. Coolant.......................................................................................................................... 46
3.9. Tooling System & Limitation ....................................................................................... 47
3.9.1. Tooling system ................................................................................................... 47
3.9.2. Limitation ........................................................................................................... 49
3.10. C-Axis ......................................................................................................................... 50
3.11. Hydraulic Unit ............................................................................................................ 51
4. MAINTENANCE ................................................................................................................. 66
4.1. Regular inspection list .................................................................................................. 66
4.2. Oiling charts ................................................................................................................. 67
4.3. Maintenance instruction ............................................................................................... 68
4.3.1. Inspect lubrication system .................................................................................. 68
4.3.2. Clean Water Cup of Air Unit ............................................................................. 70
4.3.3. Cleaning of air filter (option) ............................................................................. 70
4.3.4. Fittings ............................................................................................................... 71
4.3.5. Replacing oil on headstock ................................................................................ 71
4.3.6. Motor .................................................................................................................. 71
4.3.7. Control units ....................................................................................................... 71
4.3.8. Wire connectors ................................................................................................. 71
4.4. Machine body adjusting instruction ............................................................................. 72
4.4.1. Headstock ........................................................................................................... 72
4.4.2. Cross-slide .......................................................................................................... 73
4.4.3. Carriage .............................................................................................................. 73
4.4.4. Aligning tailstock to spindle .............................................................................. 74
4.4.5. Adjusting belt tension of spindle ....................................................................... 74
4.5. Simple trouble shooting ................................................................................................ 75
5. SPARE PART LIST AND SPECIFICATIONS .................................................................. 76
5.1. Headstock ..................................................................................................................... 76
5.1.1. Headstock ........................................................................................................... 77
5.2. Headstock (C-Axis) ...................................................................................................... 79
5.2.1. Headstock (C-Axis) ............................................................................................ 80
5.3. Carriage & Cross Slide ................................................................................................. 82
5.3.1. Carriage & Cross Slide ...................................................................................... 83
