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Talent 6/45 SV
Compact A35 CNC
CTX 310 V3 CNC
T-6
QUICK TURN NEXUS 250/1000
MASTURN MT 54 CNC
SN 50 C/2000
Lynx 220 LM
SUA 100/4000
QTN 100 - II
S 50i CNC
SL 20 HE
MASTURN 550i CNC
NEF 600
CTX alpha 500
SUA 100/4000 CNC
SF 55/1000 CNC
CTX 320 linear
COMPACT A25 CNC
CTX 320 Linear V6 CNC
SF 55/2000 CNC
CTX alpha 500
CTX 310 V3 Ecoline
ST 30
SN 500 S/2000
1234567Lathes
Talent 6/45 SV
Hardinge Inc.
Inventory number: 231816
YOM:2005
Control system Fanuc: SV
Turn table diameter: 284 mm
Turning lenght: 406 mm
Sloping bed: YES
Spindle bore: 50 mm
Turret head: YES
Compact A35 CNC
KOVOSVIT MAS, a.s.
Inventory number: 231369
YOM:2005
Control system Fanuc: 16i - TB
Turn table diameter: 35 mm
Turning lenght: 100 mm
Sloping bed: NO
Y axis: YES
Counterspindle: NO
CTX 310 V3 CNC
Gildemeister
Inventory number: 241273
YOM:2005
Control system Siemens: Sinumerik 840 D
Turn table diameter: 365 mm
Turning lenght: 450 mm
Sloping bed: YES
Y axis: NO
Counterspindle: NO
T-6
LEADWELL
Inventory number: 172013
YOM:2006
Control system Fanuc: 0i Mate - MD
Sloping bed: YES
Spindle bore: 51 mm
Turn table diameter: 380 mm
Turning lenght: 420 mm
Number of driven axes: 2
QUICK TURN NEXUS 250/1000
MAZAK
Inventory number: 241438
YOM:2006
Control system Mazatrol: 640 T
Turn table diameter: 250 mm
Turning lenght: 1000 mm
Sloping bed: YES
Spindle bore: 75 mm
Turret head: YES
MASTURN MT 54 CNC
KOVOSVIT MAS, a.s.
Inventory number: 241088
YOM:2006
Control system Heidenhain: Manual Plus 4110
Turn table diameter: 540 mm
Turning lenght: 1500 mm
Sloping bed:
Spindle bore: 82 mm
Turret head: YES
SN 50 C/2000
TOS Trenčín
Inventory number: 241331
YOM:2006
Swing over bed: 500 mm
Distance between centres: 2000 mm
Max. weight of workpiece: 600 kg
Swing over cross slide: 270 mm
Main motor power: 5,5 kW
Machine dimensions l x w x h: 3640x1100x1540 mm
Lynx 220 LM
Doosan
Inventory number: 231934
YOM:2006
Control system Fanuc:
Turn table diameter: 290 mm
Turning lenght: 510 mm
Sloping bed: YES
Spindle bore: 61 mm
Turret head: YES
SUA 100/4000
TOS Čelákovice
Inventory number: 231945
YOM:2007
Control system Heidenhain: Manual Plus M
Turn table diameter: 1050 mm
Turning lenght: 4000 mm
Sloping bed: NO
Spindle bore: 128 mm
Turret head: YES
QTN 100 - II
MAZAK
Inventory number: 241298
YOM:2007
Control system Mazatrol: MATRIX NEXUS
Turn table diameter: 280 mm
Turning lenght: 334 mm
Sloping bed: YES
Spindle bore: 51 mm
Machine weight: 3700 kg
S 50i CNC
KOVOSVIT MAS, a.s.
Inventory number: 241402
YOM:2007
Control system Fanuc: Fanuc 21i
Turn table diameter: 540 mm
Turning lenght: 535 mm
Sloping bed: YES
Spindle bore: 65 mm
Turret head: YES
SL 20 HE
Haas Automation
Inventory number: 241375
YOM:2007
Control system Haas:
Turn table diameter: 241 mm
Turning lenght: 508 mm
Sloping bed: YES
Spindle bore: 76 mm
Turret head: YES
MASTURN 550i CNC
KOVOSVIT MAS, a.s.
Inventory number: 231420
YOM:2007
Control system Heidenhain: Manual Plus 620
Turn table diameter: 500 mm
Turning lenght: 1500 mm
Sloping bed: NO
Spindle bore: 82 mm
Turret head: YES
NEF 600
DMG
Inventory number: 231788
YOM:2007
Control system Siemens: Sinumerik 840 D
Turn table diameter: 600 mm
Turning lenght: 1200 mm
Sloping bed: YES
Spindle bore: 90 mm
Turret head: YES
CTX alpha 500
DMG MORI
Inventory number: 231507
YOM:2008
Control system Siemens: Sinumerik 840D Sl
Turn table diameter: 500 mm
Turning lenght: 780 mm
Sloping bed: YES
Y axis: YES
Travel Y-axis (lathe): 190 mm
SUA 100/4000 CNC
TOS Čelákovice
Inventory number: 241182
YOM:2008
Control system Heidenhain: Manual Plus M
Turn table diameter: 1050 mm
Turning lenght: 4000 mm
Sloping bed: NO
Spindle bore: 128 mm
Turret head: YES
SF 55/1000 CNC
Fermat
Inventory number: 231396
YOM:2008
Control system Fagor: CNC 8055 TC
Turn table diameter: 550 mm
Turning lenght: 1000 mm
Sloping bed: NO
Swing over cross slide: 310 mm
X-axis rapid feed: 15 m/min
CTX 320 linear
DMG
Inventory number: 241002
YOM:2008
Control system Siemens: Sinumerik 840 D
Turn table diameter: 400 mm
Turning lenght: 600 mm
Sloping bed: YES
Y axis: YES
Travel Y-axis: 64mm (+/- 32mm) mm
COMPACT A25 CNC
KOVOSVIT MAS, a.s.
Inventory number: 231370
YOM:2008
Control system Fanuc: 16i - TB
Turn table diameter: 25 mm
Turning lenght: 60 mm
Sloping bed: NO
Y axis: YES
Travel Y-axis (lathe): 50 mm
CTX 320 Linear V6 CNC
Gildemeister
Inventory number: 241274
YOM:2008
Control system Siemens: Sinumerik 840 D
Turn table diameter: 400 mm
Turning lenght: 600 mm
Sloping bed: YES
Y axis: YES
Travel Y-axis (lathe): 64mm mm
SF 55/2000 CNC
Fermat
Inventory number: 241302
YOM:2009
Control system Fagor:
Turn table diameter: 790 mm
Turning lenght: 2000 mm
Sloping bed: YES
Swing over bed: 550 mm
Swing over cross slide: 310 mm
CTX alpha 500
DMG MORI
Inventory number: 241453
YOM:2009
Control system Siemens: Sinumerik 840D Sl
Turn table diameter: 500 mm
Turning lenght: 780 mm
Sloping bed: YES
Y axis: YES
Travel Y-axis (lathe): 190 mm
CTX 310 V3 Ecoline
DMG MORI
Inventory number: 221611
YOM:2010
Control system Siemens: 810 D
Turn table diameter: 160 mm
Turning lenght: 450 mm
Sloping bed: YES
Y axis: NO
Counterspindle: NO
ST 30
Haas Automation
Inventory number: 231052
YOM:2010
Control system Haas:
Turn table diameter: 349 mm
Turning lenght: 826 mm
Sloping bed: YES
Spindle bore: 88,9 mm
Turret head: YES
SN 500 S/2000
TOS Trenčín
Inventory number: 241185
YOM:2010
Swing over bed: 505 mm
Distance between centres: 1500 mm
Max. weight of workpiece: 1000 kg
Spindle bore: 77 mm
Spindle speed: 125 - 2000 /min.
Machine weight: 2010 kg
Lathe – is a mechanical device that uses a chip machining to change a shape of the material or component by rotation or cutting into its final product (semi-finished product). Using the lathe, it is possible to produce rotary parts, drill holes, cut external and internal threads.
The material (product) is clamped in the chuck. The lathe is produced in several dimensions, according to turntable diameter or turning length. Other equipment can be a revolver head, milling head, counter spindle, tailstock, chip conveyor (for extracting metal chips), cooling system (during turning a lot of heat is generated, which must be cooled. The cooling can be internal or external and according to its strength is expressed in bars).In case of CNC lathes. For numerically controlled lathes, if the manufacturer does not have its own system, it is possible to choose the system which is commonly used, for example: Fanuc, Siemens, Heidenhain or Fagor.
Types of lathes:
- Center type lathes
- Facing lathes
- Semi-automatic copying lathes
- Vertical lathes (carousels)
- Revolver type (poloautomaty, jednovřetenové, několikavřetenové)
- CNC lathes
- Special
The regular lathe consists of following parts: beds, spindle, support, tailstock spindle or sliding gearbox.
Basic division of the inclination of the lathe bed:
- horizontal or sloping (inclination 45 degrees)
- sliding or linear
Clamping part – it is usually formed by a chuck on one side and tailstock on the other, or a chuck and second clamping part by a counter spindle.
Cutting part – formed by a cutting wedge attached to the longitudinal part - the Z axis.
The transverse part (perpendicular to the axis of the spindle) designated as the X-axis, or the automatic tool head, also usually located on the transverse feed on the machine.
Other axes, used especially in case of CNC lathes:
- axis C1 (indexed spindle position,
- axis C2 (indexed axis of the counter spindle)
- axis Y (Axis Y enables movement of tool perpendicular to axis Z and machining with live tools)
- axis B (indexed support axis)
The machine can be erupted with a measuring tool probe (automatically or manually foldable).
According to the technological operation, turning is focused on processing of:
- Cylindrical surfaces
- Front surfaces
- Conical surfaces
- Threads
There are several hundreds manufacturers in the world, among the most popular in Czech republic are: TOS, MAZAK, DOOSAN, ŠKODA, OKUMA, GILDEMEISTER, HAAS, KOVOSVIT, GOODWAY, TAJMAC-ZPS.
