vtl 30 details
DESCRIPTION
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AC
E/V
TL
30
&4
0/0
8-1
2/1
Manufactured by
ndPlot No. 7 & 8, 2 PhasePeenya Industrial AreaBangalore - 560 058Tel: +91 80 22186700 | Fax: +91 80 22186723E mail: [email protected]
Ace Designers Ltd.
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Service Centers
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VTL-30 / VTL-40VERTICAL TURRET LATHE
Ace Vertical Turning Center combines power, rigidity and versatility with increased capacity. Wide access to the chuck zone facilitates ease of loading and unloading of parts. Rapid traverse rates of 20m/min reduce cycle times. Linear motion guideways on X & Z axes ensure better positioning and repeatability.
This machine is ideal for turning heavy, large diameter components like fly wheels, brake drums, big size gears, etc. The machine is conducive for easy loading and unloading of heavy components. This machine occupies smaller floor space than a horizontal turning machine that can turn comparable sized parts.
VTL-30 & VTL-40
§machine including bed, headstock, axis slides and turret are optimised using CAE analysis technology
§Enhanced rigidity and controlled thermal displacement Virtual prototyping helped in arriving at robust design, maximizing tool-point stiffness, minimizing vibration and improving power utilization.
§Bed & Column are castings with grade 25 castiron with box type construction. The structure is heavily ribbed to provide high rigidity at different cutting conditions and are thermally seasoned.
The structural elements of the
Structural design optimisedfor accurate machining
WORKING ZONE
Overload trip clutch is provided on both axes to minimise the damage caused in the event of accident. Hydraulic counterbalance is provided for z axis to counter the effect of gravity on slide unit thus ensuring the maximum availability of motor torque for cutting. It also helps to prevent the fall of slide in case of z axis clutch trip.
OVERLOAD TRIPPING CLUTCH
BALL BAR TESTINGUsed to check circular interpolation accuracy of CNC machine. Geometrical errors, Servo related errors, cyclic error are diagnosed instantaneously.
COMPUTERISED SPINDLE STABILIZATION
All spindles are thermally stabilised up to maximum speed.
The cartridge type spindle is assembled and tested in a controlled clean room environment. The bearing configuration gives very high stiffness to the spindle assembly in both axial and radial directions. The bearings are grease lubricated for life. A high torque spindle motor provides power for heavy stock removal.
SPINDLE
TURRETBi-directional tool turret indexes in either direction for shortest indexing time. Completely enclosed & robust mechanism with oil bath lubrication. Three piece, face gear coupling which allows the tool disc to be indexed without lifting. It ensures repeatability, positioning accuracy and rigidity.
INTERFERENCE DIAGRAM VTL-308 Station
INTERFERENCE DIAGRAM VTL-3012 Station
INTERFERENCE DIAGRAM VTL-4012 Station
INTERFERENCE DIAGRAM VTL-408 Station
15 250 40 205
Ø
500
MAX.
MACHIN
ING D
IAM
ETER
SPINDLE CENTRE Ø 213
Ø 450
R 2
81
15 250 40 205
Ø
500
MAX.
MACHIN
ING D
IAM
ETER
Ø325
Ø643
SPINDLE CENTRE
187.5
Ø50 R 289
SPINDLE CENTRE
400 50
Ø 8
00
Max
. Mac
hining
Diam
eter
Ø 260
Ø 5
50
Ø 50155
250
R 3
44
100
SPINDLE CENTRE
400 50
Ø 8
00
Max
. Mac
hining
Diam
eter
250
R 3
44
100
229.6
Ø 50
Ø 408
Ø 796
OVERALL VIEWS VTL-30
OVERALL VIEWS VTL-40
MACHINING RANGE VTL-40MACHINING RANGE VTL-30
A2-11 SPINDLE
500MM CHUCK
200
8
00
Z A
XIS
STR
OK
E
8
150
500
X AXIS STROKE
32
50
100 400
250
42
162
78
A 2 -8 SPINDLE
25
40
7
140
Z-A
XIS
STR
OK
E =
500
(70
0)85
15
X-AXIS STROKE = 265
300
120
175
142
Note: Figures in bracket is for VLT-30/700
30 Min RATING
CONTINUOUS RATING
SPINDLE SPEED RPM
PO
WER
IN
KW
0
0
2
4
6
8
10
12
14
16
18
125
250
375
500
625
750
875
1000
1125
1250
1375
1500
1625
1750
1875
2000
1777
1333
1200
15
533
20
22
24
26
28
30
32
DELTA CONNECTION (HIGH SPEED WINDING OUTPUT)
T =
394
Nm
T =
537
Nm
POWER TORQUE DIAGRAM VTL-40
0
0
2
4
6
8
10
12
14
16
18
50
100
150
200
250
300
350
400
450
500
550
600
650
700
255
666
533
PO
WER
IN
KW
20
22
24
26
28
30
32
T =
112
3 N
m
STAR CONNECTION (LOW SPEED WINDING OUTPUT)
T =
823
Nm
SPINDLE SPEED RPM
POWER TORQUE DIAGRAM VTL-30
CONTINUOUS RATING
30 MIN RATING
0
500
1000
1500
2000
2
4
6
8
10
12
16
18
20
22
24
14
18.5
250
750
1250
1750
2250
2500
17.5
14.5
1920
320
0
PO
WER
IN
KW
T=65
6 N
mT=
552
Nm
SPINDLE SPEED RPM
1400
FOR CONVEYOR REMOVAL
1800
FOR CONVEYOR REMOVAL
2615 <2900>
1121636
2246
2942
3354
1836
R 564
R 533
AAA
1440
488 552
A A112
138 775 775
A
2210
32452951
2012
2620
3317
3730
R 560 R 0533
A A
2528
1855
A A A582 610
122
132 960 960
SPECIFICATIONS
Specifications correct at the time of print. Owing to up-gradation of our products, the specification may change and be reconfirmed at the time of
ordering.
¹ Refer machining range diagram
² With Appropriate work holding
Note:
a. Figure in Bracket are optional.
b. Siemens 828D Basic T can also be offered on certain varient. Details on request.
c. Features shown may not be part of standard equipment.
Description Units VTL-30 VTL-30 / 700 VTL-40
Control System Fanuc Oi-TD Fanuc Oi-TD Fanuc Oi-TD
CAPACITY
Swing Over Bed mm 800 800 900
Maximum Turning Dia mm 500 500 800
Swing Over Carriage mm 240 240 500
Maximum Turning Length¹'² mm 500 700 800
SPINDLE
Spindle Nose A2-8 A2-8 A2-11
Bore Through Spindle mm 47 47 65
Front Bearing Bore mm 120 120 150
Maximum Spindle speed² mm 2500 2500 2000
Spindle Motor Power (30 min. Rating) kw 22 22 30
Spindle Motor Power (Continuous Rating) kw 18.5 18.5 22
Full Power Range rpm 320 - 1920 320 - 1920535 - 1775 (Delta) /
255 - 665 (Star)
Standard Chuck Size mm 315 315 500
AXES
Type of Guideways LM Guideways LM Guideways LM Guideways
X-Axis Stroke mm 265 265 500
Z-Axis Stroke mm 500 700 800
X & Z Axes Rapid Rate m/min. 20 20 20
X Axis Ball Screw Dia And Pitch mm 32 & 10 32 & 10 40 & 10
Z Axis Ball Screw Dia And Pitch mm 40 & 10 40 & 10 50 & 10
X & Z Axes Motor Torque Nm 22 22 22
TOOLING
Number of Tools Maximum 8 (12) 8 (12) 8 (12)
Boring Bar Dia Maximum mm 50 (40) 50 (40) 50
OD Turning Tool Size mm 25 X 25 25 X 25 32 X 32
Coolant Tank Capacity litre 200 200 200
HYDRAULIC SYSTEM
Hydraulic Pump Capacity lpm 14 14 14
Hydraulic Power Pack Tank Capacity litre 45 45 45
System Pressure Kg/cm² 30 30 30
Overall Machine Dimensions (LxWxH) mm 1836 X 2246 X 2615 1836 X 2246 X 2900 2210 X 2620 X 3245
Overall Weight (Without Packing) kg ~6500 ~7000 ~9000
ELECTRICAL SYSTEM
§8.4" color display§Integrated QWERTY full CNC keyboard§CNC user memory 1MB§Tool nose radius compensation§Technology cycles for turning§Background editing§Direct drawing dimension programming§Free contour dialog programming
SIEMENS 828D BASIC T FEATURES
§8.4" color LCD§Simultaneously controlled 4 axes§Tool nose radius compensation§Self diagnostics§No. of registerable programs 400§Multiple repetitive cycles§Thread cutting cycles§Polar coordinate interpolation§Polygon turning§Conversational programming with graphic function
CNC SYSTEM: FANUC 0i-TD
§Cartridge type spindle§AC spindle drives and axes drives§High speed bi-directoral tool Turret§Heavy duty LM Guideways§Automatic centralised oil lubrication§Built-in lighting system§Hydraulic Counter Balance System for Z axis§Torque enhancement by Star-delta
(Optional for VTL-30 / VTL-30/700) §Overload trip clutches on both axes§Basic hydraulic system§Coolant system with rear chip tray§OD turning tool blocks (8 Nos)§Boring bar holders (4 Nos)§Facing tool holders (2 Nos)§Set of sleeves for boring bars
STD Features of VTL Machines ISO 14001 : 2004ISO 9001 : 2008
§Fully tooled up solutions to meet customer needs§Chip conveyor at rear only§A wide variety of power operated work- holding (chucks, collets, fixtures, etc) and tooling§12 station Turret§Auto door§ZF Gearbox
Optional Features
§Direct drawing dimension programming§Absolute/incremental programming§Memory card/RS232C/Ethernet interface§Part program storage size 512KB§Background editing§Inch/metric switchable§Graphic display§Clock function §Multi-language display§Alarm/operation history display
§Ethernet/RS232C/CF card/USB stick interface
§Programming support programGUIDE for cycles
§8 level access protection§Maintenance free and easy to diagnose§PLC ladder add-on editor on PPU §Multi-language display