0 ratings0% found this document useful (0 votes) 411 views15 pagesNakamura WT 100 Spec
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2 MACHINE CONSTRUCTION
2-3 Axis Definition
This section describes the definition of the coordinate system and axes.
() Axis describes
Xi, Xeaxis:
Right angle direction of spindle center line
Za, Zeraxis:
Horizontal direction of turret motion
Braxis:
Horizontal direction of the sub spindle
‘Y-axis:
Vertical direction of Xi-Zz plane
C-axis (OPTION):
Rotational direction of spindle
NOTE: Motion direction is defined by viewing the machine from its
front.
Fig. 2-3 Axis Definition
2-3APEENDIX
1 SPECIFICATIONS
11 Machine Specifications
(2) Standard features
Tem Unit Description Remark
Max. turning diameter mm Gn) [190 (7.48)
Standard turning diameter | _mmn) [170669
Distance between spindle vam Gn) | B&&-735/min 210
noses (max.28.94/min.8.27)
Max. turning length mm (in) [503 (19.80)
capacity | MAS: bat size ound ban) mm (in) [42 (65) LR D
Chuck size mm (in) | 165 (6.50) LR
Grek foree | Oca/x2-axis) N | 3000/3000
Crt foree | cavzz-axis) N | 5000/5000 2
Qurret foree | (y-axis) n | 3000
‘Axis travel (XI/X2-axis) mm Gn) [135 6.30)
Avie traver | AXIS travel Za722-axis) ‘mm (in) [503 (19.80)
Axis travel (axis) mm in) [£31 (21.22)
‘Axis travel (B2-axis) mm Gin) [525 @0.67)
Spindle speed mint | 6000
Number of spindle speeds Step _| Stepless
Spindle nose ARS
Hole through spindle mm Gn)_| 56 @.20)
Front bearing inner diameter _|_mm Gn) _|80(8.15)
Hole through draw tube mm Gn)_| 430.69)
spindle [Spindle support 2 points
Spindle center height mm (in) _[ 1100 43.3)
“ecom=
Runout of spindle end face mm (in) | 0.003 (0.0000) plished by
10230/1
Runout in spindle radius div | n,n) | 0.003 0.0000) fabed by
rection 180230/1
Repindle | Spindle speed min? | 6000
Number of spindle speeds Step _| Stepless
Spindle nose Az5
Hole through spindle mm Gin) | 562.20)
Front bearing inner diameter_| mm (Gn) | 80(8.15)
Hole through draw tube mm Gn) | 430.69)
Spindle support 2 pointsAPEENDIX
a —}$.
Item Unit Description Remark
Accom-
Runout of spindle end face mm (in) | 0.003 (0.0001) plished by
1S0230/1
20 as Accom:
Runout im spindle radias di mm (in) | 0.003 (0.0001) plished by
reetion 1S0230/1
- V-belt decelera-
Index mechanism f fi
tion+drive
Max. programmable index an- onan
| gle
Least input increment 0.001
Least command increment 0.001
Rapid index speed min-!_ | 600
C-axis | Cutting feedrate * min | 1-4800
a Spin” [Index accuracy [a0 2)
Repeatability * +30 2)
Simultaneously controlled axes 3-axes X+Z+C
C-axis clamp Disk clamp
Braking torque Nm 45
Included
C-axis connecting time 8 15 zero return
time
1) Bar size available is limited depending on chuck inner diameter used.
2) Indicates the accuracy of C-axis in the only forward direction. (Measured 7 times)
APP—2APEENDIX
Item Unit Description Remark
Turret head type Dodecagon
No. of tool stations 24
Number of turret index position 24
300 (11.81)
‘Turret head outside diameter mum (in) | (Distance across
flats)
‘Turret thickness mm Gn) | 62 2.40)
‘Tooling clearance ‘mm Gn) | 485 (19.09)
Upper _ | Turret index motor Servo motor
turret [Turret index/positioning Curvie coupling
mechanism (4 M5mm/5.71in)
‘Turret clamping force KN [46
Gay [Burore USA.
bocca nmi [D207 19.05 (0.75)
E Dain tool mounting bore | Gn) | a5(0.98)
Index time (1 ST/Half rotation) s 07 4)
Index time @ STD) 3 [oz a
Turret head type Dodecagon
No. of tool stations 24
Number of turret index position. 24
300 (11.81)
Turret head outside diameter mm (in) | (Distance across
flats)
Turret thickness mm (in) | 62 (2.44)
Tooling clearance mm (in) | 485 (19.09)
Lover [Turret index motor Servo motor
turret "Turret index/positioning Curvie coupling
mechanism (¢ 5mm/5.71in)
Turret clamping force kN 46
Burope USA
am (x) 3010.70) [19.0510.75)
LD. turning tool mounting bore |x) | a50.08)
diameter
Index time (1 ST/Half rotation) s 0.7 4)
Tndex time (1 ST) ame o2 D
pa Spindle speed range min! | 6000
Srindle [Number of spindle speeds Step _| Stepless
Upper Rees of tool mounting posi =
er | tions
tured Collet-chuck
‘Types of holder and tool size Straight holder AR20 is
used.
APP—3APEENDIX
Item Unit Description Remark
Collet-chuck
Cross holder AR20 is
used.
Configuration . 60
(KiX2-axis) | mm (in) _| 32/32 (1.26/1.26)
Ball screw di |(21/22axis) | mm (in) _| 39/32 (1.26/1.26)
a (B2-axis) mm (in) _| 32 (1.26)
(Yaxis) mm (in) _| 32 (1.26)
(KUX2-axis) | mm(in)_ [8/8 (0.31/0.31)
Ball screw (Z1/Z2-axis) mm (in) | 12/12 (0.47/0.47)
pitch (B2-axis) mm (in) | 120.47)
(Y-axis) mm (in)_| 6 (0.24)
(XIK2-axis) mm (in) | 245/210 (9.65/8.27)
Distance be: _ | (Z1/Z2-axis) mm (in) | 300/300 (11.81/11.81)
Saddle -
tween slides | (B2-axis) mm (in) | 225 (8.86)
(axis) mm (in) | 170 6.69)
‘Accom
(X1/X2-axis) m (in) | 0.030 (0.001) plished by
1S0230/2
‘Accom
(Z1/22-axis) im (in) | 0.050 (0.002) plished by
Positioning 1S0230/2
accuracy ‘Accom
(B2-axis) m (in) | 0.050 (.0.002) plished by
1s0230/2
‘Accom
(¥axis) mm (in) | 0.030 (.0.001) plished by
1S0230/2
4) Time of clamp/unclamp is not included in the time since they are performed during slide
movements.
APP~4APEENDIX
Item Unit Description Remark
mm/min | 16000
Ga/min)_| (629.99)
Gitzano | mm/min | 40000
oo Gnimin)_| (1574.80)
cc mm/min | 40000
Gnmin)_| (1574.80)
: mm/min] 6000
SEaxid Gin/min) | (236.22)
s mm/min [1 to 4800
uxz-axis) | Gn/min)_| (0.04 to 188.98)
mm/min} 1 to 4800
Cutting | Cutting tea Z| Gn/min) _| (0.04 to 188.98)
feedrate . aes mm/min | 1 to 4800
n/min)_| (0.04 to 188.98)
(Y-axis) mm/min | 1 to 4800
Gn/min) | (0.04 to 188.98)
1 mm/min | 0 to 1260 (16 steps)
Gimeaxis) | Gnimin) | @ 0 49.61)
zs mm/min | 0 to 1260 (16 steps)
(@uzzaxis) | Gnimin)_| ( to 49.61)
Jog feed ete mm/min | 0 to 1260 (16 steps)
Gn/min)_| (0 to 49.61)
ais) Aiing | 0t0 1260 (6 steps)
Wide | (oto 49.6)
a y ns $3 25%,
Lspindle drive motor ww firs oe
- - n S83 25%,
R-spindle drive motor kw V7.5 7S1 CONT.
oie Without
Xl-axis drive motor a Y-axis spec._|
kw. [18 ‘Y-axis spec.
‘X2-axis drive motor kW 12
Z1/Z2-axis drive motor kW 2.5/2.5
Drive : 7 Te
Prive | B2-axis drive motor mW [25
Y-axis drive motor kW 12
Turret base drive motor kW [12
ales 33 15%,
Rotary tool drive motor kW 7.1/2.2 $1 CONT.
Hydraulic unit pump motor EW [15x2
Lubrication pump motor kW 0.017*2P
For stan-
Coolant pump motor xw | ossxe dard speci
fication
For stan
Power | Power supply | a) KVA | 515 dard speci-
require: fication 6)
ments re 1 Ni/min 150-200 5)
ressure su
pre shied MPa__[0.5-0.7ee LEE
APEENDIX
Item Unit Description Remark
Hydraulic unit L 40X2
‘Tank Lubrication unit L | 4.6 (iffective 3.3)
beara For high
Coolant unit L 165 pressure
pump: 240L
: 25-25 (60H2)
Hydraulic pump delivery Limin (aH)
é ‘Hydraulic pump delivery pres- aa
ump — | sure
delivery Lubrication pump deliv-
ery(50/60Hz) Cm/5min. | 4.8
i Tntermittent quan"
ieee ee titative distribution
For stan’
Pump Coolant pump delivery - ae
delivery | (60/60H2) ae oe ae
ation
Machine height mm (in) | 1940 (76.38)
Floor space a) mmXmm | 2300X 1620 Included
ne (inxin) | (90.55 63.78) chip tank
Included
_ » mmXmm | 3300% 1620 side in
&P (inXin) | (129.92 x 63.78) stalled chip
conveyor
Maintenance space mm (in) | 62002830
Genaral zs (129.92 91.73)
neral Weight with sub spindle (incl. : a ixis Spec.
NC unit) : 50.
Noise level dBA Less than 80
Vibration level (Workhead) v | Less than 10
Vibration level (Saddle) v Less than 10
‘Name plate English
‘Tool activity type
Chuck pressure adjustment (Without knob)
‘Machine | Type Fluorescent lamp
work | Lamps we
light Operating voltage v___ [24
NC unit FANUC 317-8
5) Air pressure supply setting varies depending on the conditions of the air blow.
6) For coolant pump motor is 180W. Bar feeder and chip conveyor are included.
When the coolant pump motor is changed, or the optional unit such as the loader is installed
additionally, add the power requirement of the part.APEENDIX
(2) Optional features
Ttem Unit Description Remark
Type Swing bucket type
Capacity CoE 42 (1.65)
Work: in
piece size | Length mm (in) | 150 6.90)
Parts catcher Weight Ke | 15
TypeA(For L | Bjection type Chute type
unit) For carrying
Chute box capacity Pes. | 5 workpieces in-
side machine
Unloader drive Hydraulic
Cycle time s [5
Type ‘Swing handy type
Capacity a 42 (1.65)
Workpiece in
Partscatcher | size Length mm (in) | 150 (5.91)
Type G (For R Weight ke [15
unit)
Ejection type Conveyor type
Chute box capacity Pes. =
Unloader drive Hydraulic, pneumatic
Teen iTeee Removable handy type re 7
M
al Measurement accuracy | mm Gn) Handy type
‘Automatic swingin
‘Type Only for L unit
Tool setter type
Automatic _{ Unloader drive Hydraulic
Measurement accuracy | mm (in)
Outlet direction Right side of machine
Type Hinge type
Chip conveyor | Drive motor KW [ot
(netalled st | Conveyor cariying ca
the side of the mh |02
pacity
machine) nmin
Conveyor chain speed | (Um, | 0,9/1.1 (35.49/1.1)
Chip bucket capacity m [02
Outlet direction Rear side of machine
Chi Type Hinge type
iD co
(stalled ge | Drive motor KW [Ol
rear side of | Conveyor carrying cay | an | og
Machine) | pacity
Conveyor chain speed | m/min _| 0.9/1.1 (35.43/1.1)
Chip bucket capacity m [02
APP-7APEENDIX
Ttem Description Remark
Without C-axis specification For spindle (/R)
Without rotary tool spindle Gillin’ | 55. ypprtawer tamet base
| specification
oe When spindle (UR) without Caxis
specification
Yeaxis device For upper turret
Fi air blow (L unit) Fixed air blow (R unit) is a standard
bana specification
Coolant pipe over spindle (L unit)
Coolant pipe over spindle (R unit)
English, German, French, Italian,
Name plate (foreign language) Spanish, Danish, Swedish, Finnish,
Portuguese, Norwegian, Dutch
Standard for export specification
Select from AUTO CHO-BELIL, ALPUS,
Bar feeder interface FMB, IEMCA, IRCO, LNS, LNS
SPRINT, LNS MAGAZINE, LNS
QUICK LOAD.
‘Safety door electromagnetic lock system _| Standard for export specification
Pump pressure interlock Standard for export specification
“Milling rigid tap For upper/lower turret base
For upper/lower turret base
Polygonal machining on both L and R
Polygonal turning unit spindles can be available for each turret
base.
VDI tool For upper/lower turret base
Parts Catcher typeA
(Carrying workpieces inside machine) _| Fer Lunit
Parts catcher type A
(Carrying workpieces outside machine) _| For Lunit
Parts catcher type G For R unit
Taft side
Work eject conveyor For parts catcher type A of ma:
q chine
High pressure coolant pump (GRUND- ay 0.55kW
Ay ‘Type: SPK 4-8 oe
High as (BRINK, oe
{igh pressure coolant pump : tachment
TH 45/390
MANN) = prepara
tion.
Coolant pump 250W
Coolant non-return valve
Chip conveyor intermittent timer
Chip bucket
Cut-off checker
For L spindle
Chuck pressure changing (Low/High)
(Change over on NT NURSE screen)
APP-8APEENDIX
Item Description Remark
1 additional foot switch for chuck
‘Tray
Automatic door
Mist collector duct (¢ 100)
Automatic fire extinguisher
, Select from coolant blow, air blow, and
Internal spindle air blow (R unit) pian sir Cis Me GOGO
Internal spindle coolant blow (R unit)
Internal spindle air blow and coolant
blow unit)
Turret blow (LIR) Select from coolant blow, air blow, and
coolant air blow.
Workpiece ejector (spring type)
(R-spindle)
Forcible workpiece ejector stroke :
100mm(3.94in)/internal spindle air blow | S*le¢t from coolant blow, air blow, and
r coolant air blow. Max. 500m"
(in machining) (R unit)
Forcible workpiece ejector stroke
100mm(3.94in)/internal spindle coolant
blow (in machining) (R unit)
Forcible workpiece ejector stroke
100mm(3.94in)/internal spindle air blow
and coolant blow (in machining) (R unit)
Internal spindle filler tube (iron) (L unit)
Internal spindle filler tube (urethane) (L.
Lunit),
| Automatic power off (Change over on NT NURSE screen)
Leak breaker
Manual handle retrace
Contant level detection Detect lack of a Coolant unit and ma-
neuvering of a machine is suspended.
Turret collision detection Spindle (R)/ Turret (L, R)
Drill breakage detection For straight milling tool
HAN-BET Radio type
Signal tower (1 indicator) Either yellow, red, or green, 9) 10)
Signal tower (2 indicators) Red and yellow from the top 9) 10)
Signal tower (3 indicators) Red, yellow, and green from the top 9) 10)
Cycle end buzzer
‘Attached in an operation panel. Sound
pressure? 70-100dB adjustable
(0.1m(3.94in)), A range), continuous
sound and discontinuous sounds change
over selectable (2,840.5kHz)
Work counter (Throttle type)
With presetting function, 4 digits
Position record
Spindle override (L unit)
Set up 50% to 120% every 10%
Spindle override (R unit)
Set up 50% to 120% every 10%
APP-9APEENDIX
SPINDLE OUTPUT POWER CHART
3
Spindle Speed — Torque/Output chart (L/R)(Low speed)( ¢ 42)
3-1
FANUC 3 8/8000i(11/7.5kw)
1-UlWL 99 :wdi9009 Jo awn ou Ie
paads sixe-10j0/W
(!000e@/789 INNVG)
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APP—26APEENDIX
TOOLING
4
Spindle Nose Dimensions (L, R)
Main spindle A2-5
4-1
4-1-1
(widig009
(Ut) um: 3 1un,
(el vo)
x
Zv > Y/1) (S-ZV) 0OL-LM 40} Suojsuaut|p asou ajpulds
(6S 0)
SI 071s
[G"1x0GW
(16 SD)
(6919)
fro
02 Zohg So
APP—27APEENDIX
Turret Head Dimensions
42
‘Turret head dimensions of upper/lower turret (rotary tool) Tooling System Diagram
42-1
(uy jam:31un,
Tis 100e
(9191270
(sl 19]p Fo)
(08'1918 “Sho
en- ZI
(ee lelsere
(18 ¥2 0 E305 B74 weIEDDYE
GW-ZI
|
(ee 0101
(61 0102
(v201.
(eg el! 6
APP~28