OPTIMUM
M A S C H I N E N - G E R M A N Y
Version 1.0.1 dated 2015-05-27
Page 3
Original operating instructions
TU3008 | TU3008V
GB
3.6.1 Lubrication .............................................................................................................................................. 25
3.7
First commissioning................................................................................................................................ 26
3.8
Electrical connection .............................................................................................................................. 26
3.9
Warming up the machine ....................................................................................................................... 27
4
Operation
4.1
Control and indicating elements ............................................................................................................. 28
4.2
Safety ..................................................................................................................................................... 29
4.2.1 Overview of the control elements ........................................................................................................... 29
4.2.2 Overview of indicator elements .............................................................................................................. 30
4.2.3 Control elements .................................................................................................................................... 31
4.3
Switching on the machine ...................................................................................................................... 31
4.3.1 Switching on the TU8003 ....................................................................................................................... 31
4.3.2 Switching on the TU8003V ..................................................................................................................... 31
4.4
Switching the machine off ...................................................................................................................... 32
4.5
Resetting an emergency stop condition ................................................................................................. 32
4.6
Power failure, Restoring readiness for operation ................................................................................... 32
4.7
Speed setting ......................................................................................................................................... 32
4.7.1 Speed tables .......................................................................................................................................... 32
4.7.2 Changing the speed or the speed range ................................................................................................ 33
4.8
Fixing the lathe saddle ........................................................................................................................... 34
4.9
Changing the feed rate ........................................................................................................................... 35
4.9.1 Selector switch ....................................................................................................................................... 35
4.9.2 Changing the change gears ................................................................................................................... 35
4.9.3 Feed table, table for thread cutting......................................................................................................... 37
4.9.4 Transmission ratio .................................................................................................................................. 37
4.10
Cross feed, longitudinal feed engagement lever .................................................................................... 37
4.11
Tool holder ............................................................................................................................................. 38
4.12
Lathe spindle fixture ............................................................................................................................... 38
4.12.1 Adjusting the Camlock bolts to the workpiece holder ............................................................................. 40
4.12.2 Lathe chuck ............................................................................................................................................ 40
4.12.3 Speed information, maintenance recommendations, reference speed in accordance with DIN 6386 ... 41
4.12.4 Three-jaw lathe chuck Ø 160 mm .......................................................................................................... 41
4.12.5 Replacing the clamping jaws on the lathe chuck.................................................................................... 42
4.12.6 Clamping a workpiece into the three jaw chuck ..................................................................................... 43
4.13
Turning tapers ........................................................................................................................................ 44
4.13.1 Turning short tapers with the top slide ................................................................................................... 44
4.13.2 Turning tapers with the tailstock ............................................................................................................. 44
4.13.3 Turning of cones with high precision ...................................................................................................... 44
4.14
Standard values for cutting data when turning ....................................................................................... 47
4.15
Cutting speed table ................................................................................................................................ 47
4.16
Terms for the rotating tool ...................................................................................................................... 49
4.16.1 Cutting edge geometry for turning tools ................................................................................................. 50
4.16.2 Types of cutting form levels.................................................................................................................... 50
4.17
Tapping of external and internal threads ................................................................................................ 52
4.18
Thread types .......................................................................................................................................... 53
4.18.1 Metric threads (60° flank angle) ............................................................................................................. 54
4.18.2 British thread (55° flank angle) ............................................................................................................... 56
4.18.3 Indexable inserts .................................................................................................................................... 57
4.18.4 Examples for thread cutting.................................................................................................................... 58
4.19
General operating instructions ............................................................................................................... 60
4.19.1 Clamping long workpieces ..................................................................................................................... 60
4.20
Mounting of rests .................................................................................................................................... 61
4.21
Tailstock ................................................................................................................................................. 62
4.21.1 Cross-adjustment of the tailstock ........................................................................................................... 62
4.22
General operating instructions ............................................................................................................... 63
