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EvoDECO 10/8
MASTURN 50/1500 CNC
CK 6150X1500
SUI 40/2000
SR-16
PUMA 2000SY
CTX 450V3 ecoline
SIU 250/9000 CNC
WIA L 200 SY
Tornado A 90
SU 63 A
LT 25-M
SNG 1600x10000
WIA HD 2600
SUS 63/2000
SUI 50/2000
SU 50A/1000
CTX 450 Ecoline
LYNX 220
Cincom B12
SR 20 R II
Chevalier FCL-2140
SPRY 40 CNC
CTX 320 Linear
SUI 63/1500
12345678910Lathes
EvoDECO 10/8
Tornos Bechler
Inventory number: 241132
YOM:2013
Control system Fanuc: 31i - B5
Turn table diameter: 10 mm
Turning lenght: 100 mm
Sloping bed: YES
Y axis: YES
Counterspindle: YES
MASTURN 50/1500 CNC
KOVOSVIT MAS, a.s.
Inventory number: 251998
YOM:2001
Control system Heidenhain: Manual Plus 4110
Turn table diameter: 500 mm
Turning lenght: 1500 mm
Sloping bed: NO
Spindle bore: 82 mm
Turret head: NO
CK 6150X1500
Unknown
Inventory number: 221346
YOM:2021
Control system Siemens: Sinumerik 808 D
Turn table diameter: 500 mm
Turning lenght: 1500 mm
Sloping bed: NO
Spindle bore: 82 mm
Turret head: YES
SUI 40/2000
TOS Trenčín
Inventory number: 251361
YOM:1990
Swing over bed: 400 mm
Distance between centres: 2000 mm
Swing over cross slide: 220 mm
Main motor power: 7,5 kW
Machine dimensions l x w x h: 2580 x 1280 x 1450 mm
SR-16
STAR
Inventory number: 241189
YOM:1992
Max. length of workpiece: 205 mm
Swing over bed: 16 mm
Counterspindle: YES
Machine weight: 1700 kg
Bar loader: YES
Driven Tools: YES
PUMA 2000SY
Doosan
Inventory number: 251137
YOM:2005
Control system Fanuc: 18i-TB
Turn table diameter: 334 mm
Turning lenght: 510 mm
Sloping bed: YES
Y axis: YES
Counterspindle: YES
CTX 450V3 ecoline
DMG
Inventory number: 252031
YOM:2014
Control system Siemens: Sinumerik 840D Sl
Turn table diameter: 400 mm
Turning lenght: 600 mm
Sloping bed: YES
Spindle bore: mm
Turret head: YES
SIU 250/9000 CNC
ŠKODA MACHINE TOOL a.s.
Inventory number: 231333
Control system Siemens: Sinumerik 840 D
Turn table diameter: 2500 mm
Turning lenght: 9000 mm
Sloping bed: NO
Spindle bore: mm
Turret head: YES
WIA L 200 SY
Hyundai
Inventory number: 201927
YOM:2014
Control system Fanuc: Fanuc 31i
Turn table diameter: 550 mm
Turning lenght: 530 mm
Sloping bed: YES
Y axis: YES
Travel Y-axis (lathe): +-40 mm
Tornado A 90
Colchester
Inventory number: 241639
YOM:2001
Control system Fanuc: Fanuc 21i
Turn table diameter: 230 mm
Turning lenght: 450 mm
Sloping bed: YES
Spindle bore: 55 mm
Turret head: YES
SU 63 A
TOS Čelákovice
Inventory number: 261062
YOM:1992
Swing over bed: 630 mm
Distance between centres: 2000 mm
Max. weight of workpiece: 6000 kg
Machine weight: 5600 kg
Spindle bore: 60 mm
Swing over cross slide: 360 mm
LT 25-M
Okuma Corporation
Inventory number: 241101
YOM:1995
Control system OKUMA: OSP 7000L
Turn table diameter: 650 mm
Turning lenght: 1450 mm
Sloping bed: YES
Y axis:
Counterspindle: YES
SNG 1600x10000
NILES-SIMMONS Industrieanlagen GmbH
Inventory number: 231675
Control system Fanuc: 0i-TF
Turn table diameter: mm
Turning lenght: 10000 mm
Sloping bed: NO
Spindle bore: no mm
Turret head: NO
WIA HD 2600
Hyundai
Inventory number: 251968
YOM:2023
Control system Fanuc: i Series
Turn table diameter: 380 mm
Turning lenght: 659 mm
Sloping bed: YES
Spindle bore: 65 mm
Turret head: YES
SUS 63/2000
TOS Čelákovice
Inventory number: 251864
Swing over bed: 630 mm
Distance between centres: 2000 mm
Max. weight of workpiece: 2000 kg
Swing over cross slide: 390 mm
Spindle bore: 81 mm
Spindle speed: - /min.
SUI 50/2000
TOS Trenčín
Inventory number: 241175
Swing over bed: 500 mm
Distance between centres: 2000 mm
Max. weight of workpiece: 850 kg
Swing over cross slide: 320 mm
Spindle speed: 14 - 2240 /min.
Rapid feed: 3,5 m/min
SU 50A/1000
TOS KUŘIM - OS, a.s.
Inventory number: 261011
YOM:1990
Swing over bed: 500 mm
Distance between centres: 1500 mm
Max. weight of workpiece: 850 kg
Spindle speed: 11 - 1400 /min.
Machine weight: 3000 kg
CTX 450 Ecoline
DMG MORI
Inventory number: 251472
YOM:2014
Control system Siemens: Sinumerik 840 D
Turn table diameter: 650 mm
Turning lenght: 600 mm
Sloping bed: NO
Spindle bore: 65 mm
Turret head: YES
LYNX 220
Doosan
Inventory number: 251136
YOM:2006
Control system Fanuc: 0i - TC
Turn table diameter: 320 mm
Turning lenght: 322 mm
Sloping bed: YES
Spindle bore: 45 mm
Turret head: YES
Cincom B12
Citizen
Inventory number: 251993
YOM:2002
Control system Fanuc:
Turn table diameter: 12 mm
Turning lenght: 135 mm
Sloping bed:
Y axis: YES
Counterspindle: YES
SR 20 R II
STAR
Inventory number: 251929
YOM:2006
Max. length of workpiece: 205 mm
Swing over bed: 20 mm
Bar loader: YES
Chevalier FCL-2140
FALCON MACHINE TOOLS CO., LTD.
Inventory number: 241601
YOM:2005
Control system Fagor: CNC 8055 M
Turn table diameter: 540 mm
Turning lenght: 850 mm
Sloping bed: NO
Spindle bore: 85 mm
Turret head: NO
SPRY 40 CNC
TAJMAC-ZPS, a.s.
Inventory number: 161667
YOM:1991
Control system Mefi: - - -
Turn table diameter: 110 mm
Turning lenght: 300 mm
Sloping bed: NO
Spindle bore: 50 mm
Max. bar diameter: 40 mm
CTX 320 Linear
Gildemeister
Inventory number: 261014
YOM:2004
Control system Heidenhain: Plus IT
Turn table diameter: 246 mm
Turning lenght: 500 mm
Sloping bed: YES
Spindle bore: mm
Turret head: YES
SUI 63/1500
TOS Trenčín
Inventory number: 251674
Turn table diameter: 630 mm
Turning lenght: 1500 mm
Sloping bed: NO
Spindle bore: 71 mm
Turret head: YES
Number of positions in magazine: 8
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.
