Upload
others
View
6
Download
0
Embed Size (px)
Citation preview
www.tongtai.com.tw
Trust & Technology
GT
Ser
ies
2018
.09.
11 ◎
All
the
spec
ific
atio
ns i
n th
e br
ochu
re a
re s
ubje
ct t
o ch
ange
wit
hout
pri
or n
otic
e.
5-axis Machining Center
GT Series
Taoyuan Branch
Taichung Branch
Japan Branch
Europe Branch
Malaysia Branch
Vietnam Branch
Thailand Branch
Indonesia Office
Wuhan Branch
Chongqing Branch
Guandong Branch
Tianjin Branch
Shanghai Office
Shenyang Office
TEL︰+86-27-84586587
TEL︰+86-23-67865925
TEL︰+86-769-81158198
TEL︰+86-22-24417640
TEL︰+86-21-24208138
TEL︰+86-24-24142968
FAX︰+86-23-67867717
FAX︰+86-769-81158108
FAX︰+86-22-24416738
FAX︰+86-21-34073262
FAX︰+86-24-24115782
No.3, Luke 3rd Rd., Luzhu Dist., Kaohsiung City 82151, Taiwan
TEL︰886-7-9761588 FAX︰886-7-9761589
www.tongtai.com.tw
Shuzhou Tong-yu Machine & Tool Co., Ltd.
No.555 Huahong Rd., Economic Development Zone of Wujiang,Suzhou City, Jiangsu Province, China
TEL︰86-512-63430168 FAX︰86-512-63431622
E-mail︰[email protected]
www.tongtai.com.tw/cn FAX︰+886-3-4559730
FAX︰+886-4-23589993
FAX︰+81-047-712-0870
FAX︰+603-78597115
FAX︰+66-2-3164711
FAX︰+62-21-45850876
TEL︰+886-3-4551399
TEL︰+886-4-23589600
TEL︰+81-047-712-0835
TEL︰+31-161-454639
TEL︰+603-78597113
TEL︰+84-24-62766090
TEL︰+66-2-3164708-10
TEL︰+62-21-45850875
Honor Seiki Co., Ltd.
TEL : 886-7-9759888
FAX : 886-7-9759999
www.honorseiki.com
Asia Pacific Elite Corp.
TEL : 886-4-23589313
FAX : 886-4-23588913
www.apeccnc.com
Quick-Tech Machinery Co., Ltd.
TEL : 886-6-3841155
FAX : 886-6-3841177
www.quicktech.com.tw
Members of TTGroup
China Operation CenterHeadquarters
PCI-SCEMM
TEL : 33-4-77426161
FAX : 33-4-77426023
www.pci.fr
ANGER Machining GmbH
TEL : 43-7229-71041-0
FAX : 43-7229-71041-199
www.anger-machining.com
Global Network Official Website
Main specification
15,000 (20,000) (24,000) rpm built-in type spindle
Rapid traverse 48 m/min
GT-630
A axis : DD motor type
C axis : DD motor type
Ø630 mm
Ø800×H500 mm
GT-500
X/Y/Z axis □45 mmhigh precision ball type linear guideway
X axis Ø40, Y/Z axis Ø45 mmhigh precision ballscrew
Ø500 mm
Ø600×H400 mm
GT-800E
Ø800 mm
Ø900×H500 mm
Spindle
X/Y/Z axis
A/C axis rotary table
Table size
Max. workpiece dimension
X/Y/Z axis □45 mmhigh rigidity roller type linear guideway
X/Z axis Ø40 mm, Y axis Ø50 mm high precision ballscrew
01 GT Series 5-axis Machining Center 02 GT Series 5-axis Machining Center
GT Series
● GT Series is developed for aerospace, mold, and automotive parts machining. According to the machining requirements, 15,000/ 20,000/24,000 rpm spindle are both available for selection.
● Gantry type structure, the control of three linear axes, wihch are free from affect of workpiece weight, and the driven centers of three axes are all on these gravity center. It significantly improves dynamic stability.
● The optimized force route design on spindle saddle, it minimizes spindle overhang and improves the stability and rigidity during machining.
Workpiece : Tire moldMaterial : A6061(JIS)
Mold industry
Workpiece : ImpellerMaterial : A6061(JIS)
Energy industry
Workpiece : ImpellerMaterial : A6061(JIS)
Energy industry
Workpiece : BliskMaterial : SUS 630(JIS)
Aerospace industry
Workpiece : BladeMaterial : SUS 630(JIS)
Aerospace industry
Industry applications
03 04
Industry applications Main structure
G
G
Less overhung
Driven at the center of gravity
● The driven centers of three axes are all on these gravity center. It dramatically improves dynamic stability.
● The shortest force route between Z-axis and X-axis to optimize the weight of structure and increase machining rigidity.
● An enclosed structure design enhances complete structure rigidity.
● The gravity center of Y-axis moving is in the center of complete saddle falls within the supporting range of sliding block, it avoids spindle overhang and improves dynamic stability.
GT Series 5-axis Machining Center GT Series 5-axis Machining Center
X axisY axis
Z axis
1200
1000
800
600
400
200
0
0 50 100 150 200 250 300
T = f(n)
n [rpm]
Tp
Tc
T [N
m]
3500
3000
2500
2000
1500
1000
500
00 20 40 60 80 100 120 140 160 180
T = f(n)
n [rpm]
Tp
Tc
T [N
m]
Main structure
Max. workpiece size
400
Ø400
300
Ø600
Travel
X/Y/Z axis 610/610/510 mm
A/C axis +30°~-120°/±360° mm
Rapid traverse
X/Y/Z axis 48/48/48 m/min
A/C axis 50/100 rpm
A axis
C axis
X axis
Y axis
Z axis
GT-500
05 06
GT-500 TableRotary axis, tilting axisDD motor drivingFeatures of high speed and high accuracy
A axis motor
C axis motor
400 kg
Ø500 mm
50 rpm
100 rpm
Table size
Max. table load
Table rotary speedA axis
C axis
Unit : mm
A/C axis : Direct-direct motor type
Direct-drive type tilting/rotating tableDirect-drive motor is used as the driver of A/C-axis tilting and rotating. It’s one of the best solutions for high speed machining. The advantages of DD motor are space saving, less error, higher resolution, higher torque, and higher speed.
5ʺ
±2.0ʺ
1,350/3,300 N m
440/1,100 N m
A/C axis positioning accuracy
A/C axis repeatability accuracy
A axis torque
C axis torque
GT Series 5-axis Machining Center GT Series 5-axis Machining Center
500
Ø600
400
Ø800
Unit : mm
GT-630 TableRotary axis, tilting axisDD motor drivingFeatures of high speed and high accuracy
Travel
X/Y/Z axis 760/820/560 mm
A/C axis +30°~-120°/±360° mm
Rapid traverse
X/Y/Z axis 48/48/48 m/min
A/C axis 50/100 rpm
Max. workpiece size
600 kg
Ø630 mm
50 rpm
100 rpm
Table size
Max. table load
Table rotary speedA axis
C axis
A axis
C axis
X axis
Y axis
Z axis
Main structure
GT-630
5ʺ
±2.0ʺ
2,125/3,920 N m
615/1,150 N m
A/C axis positioning accuracy
A/C axis repeatability accuracy
A axis torque
C axis torque
A/C axis : Direct-direct motor type
Direct-drive type tilting/rotating tableDirect-drive motor is used as the driver of A/C-axis tilting and rotating. It’s one of the best solutions for high speed machining. The advantages of DD motor are space saving, less error, higher resolution, higher torque, and higher speed.
A axis motor
C axis motor 1400
1200
1000
800
600
400
200
00 20 40 60 80 100 120 140 160
T = f(n)
n [rpm]
Tp
Tc
T [N
m]
4500
4000
3500
3000
2500
2000
1500
1000
500
00 10 20 30 40 50 60 70 80 90
T = f(n)
n [rpm]
Tp
Tc
T [N
m]
07 08 GT Series 5-axis Machining Center GT Series 5-axis Machining Center
500
Ø600
400
Ø900
GT-800E
2500
2000
1500
1000
500
00 50 100 150 200 250 300
T = f(n)
n [rpm]
Tp
Tc
T [N
m]
6000
5000
4000
3000
2000
1000
0
0 20 40 60 80 100 120
T = f(n)
n [rpm]
Tp
Tc
T [N
m]
09 10
Unit : mm
GT-800E TableRotary axis, tilting axisDD motor drivingFeatures of high speed and high accuracy
Travel
X/Y/Z axis 800/820/560 mm
A/C axis +30°~-120°/±360° mm
Rapid traverse
X/Y/Z axis 48/48/48 m/min
A/C axis 50/100 rpm
Max. workpiece size
800 kg
Ø800 mm
50 rpm
100 rpm
Table size
Max. table load
Table rotary speedA axis
C axis
Main structure
A axis motor
C axis motor
A/C axis : Direct-direct motor type
Direct-drive type tilting/rotating tableDirect-drive motor is used as the driver of A/C-axis tilting and rotating. It’s one of the best solutions for high speed machining. The advantages of DD motor are space saving, less error, higher resolution, higher torque, and higher speed.
5ʺ
±2.0ʺ
2,500/4,850 N m
980/2,310 N m
A/C axis positioning accuracy
A/C axis repeatability accuracy
A axis torque
C axis torque
A axis
C axis
X axis
Y axis
Z axis
GT Series 5-axis Machining Center GT Series 5-axis Machining Center
11 12
GT-500 d=80
GT-630 d=90
GT-800E d=90
Standard
Optional
Max. tool weight
Max. tool diameter
Max. tool length
40 T
64 T
80 T
GT-500
40T
GT-630 GT-800E
32T
7 kg
Ø80
Ø125 (w/o adjacent tool)
300 mm
L
GT-630
650
GT-500
630
GT-800E
650
Main structure
Rotating center is higher than table surfaceRotating center of A axis is 100 mm higher than table surface, that reduces the distance while tool moving and table rotation simultaneously to save cycle time and gives perfect surface finishing in profle maching.
A axis
A axis
C axis
C axis
Y axis
θ
θ
Short
Long
Rotating center
d
Movable type stable Fixed type table
Fixed type table designX/Y/Z axis moving and table rotation are working individually to make sure machining is free from 3 axis inertia influences. Prefect servo driven design gives excellent machining stability. Comparing with table moving type, A/C axis are equiped in fixed position, A axis positioning accuracy can be free form vibration by feeding axis.
ATC (Automatic Tool Changer)
Tools Specification
Operation / AccessibilityEasily reachable distance to working table and widely door open space is converient for loading/unloading.
Main structure / Operation
Unit : mm
300
300
Ø125Ø80 Ø125Ø80
With adjacent tool Without adjacent tool
Unit : mm
Rotary table is fixed in the double walls for high machining stability
LL
GT Series 5-axis Machining Center GT Series 5-axis Machining Center
13 14
○:Suitable ×:Non-suitable
○
×
×
×
○
×
○
○
○
○
×
○
○
○
○
×
○
○
○
○
○
×
×
×
○
×
○
×
○
○
×
○
×
○
○
Operation
Well chip flowCentral chip flow design, chips can be carried out immeditely while machining. It prevents casting struccture from being affected by hot chips and main-tains machining accureacy.
Distance of tool changingThe excellent access for tool changing and checking.
Door opening widthWide door opening facilitates the operation and
maintenance.
The automatic open top telescopic cover of Y axis is convenient for lifting works.
Open top telescopic cover
Swivel-type operation panelThe swivel panel enables operator to operate and inspect easily during opera-tion.
Easy daily maintenanceThrough centralized mangment of air FIRL unit and lubricant pump, daily maintenance is made easily.
Accessory specifications
Short chips : The chip length is smaller than 60 mm or Ø40 mm (ball shape cutting).Long/Curl chips : Chip is longer than short chips mentioned above.
Chip conveyor (Opt.)
According to different materials and chip size, Tongtai provides various chip conveyors for the best chip disposal.
Linear scale (Std.)
With linear scales in X/Y/Z axis, that is able to compensate posi-tioning errors, repeatability errors, and ballscrew pitch errors caused by temperature. Positioning accureicy cmn be martained in ±5 µm. Further option for ±3 µm liner scale id also availabile.2 µm and 5 µm rotary scales is standard equiped in A and C axis to garantee rotary positioning accuracy.
Chip disposal (Std.)
Comprehensive bed flush make sure all chips flow out. Various type chip conreyors are available for different materials disposal.
Specification
Chain type
Scraper type
Magnetic scraper type
Drun type
Integrated type
Steel Cast iron Aluminum/non-ferrous metal
Long/Curl chips
Powderchips
Shortchips
Shortchips
Long/Curl chip
Shortchips
Powderchips
90°90°
GT Series 5-axis Machining Center GT Series 5-axis Machining Center
15 16 GT Series 5-axis Machining Center GT Series 5-axis Machining Center
Table size
GT-500 Table size
GT-500 Working area
T-slot detail
14 H7
25
10
30°
120°
310 300Y:610st 40 (Tool change travel)
Table
Ø900
Optional accessories
Diagram of thermal displacement on Z-axis
Befor compensationAfter compensationSpindle speed
Time (min)S
pin
dle
sp
eed
(rp
m)
Dis
pla
cem
ent
(µm
)
20
10
0
-10
-20
-30
-40
-50
-60
0 100 200 300 400 500 600 700 800
10,000
20,000
0
● Built-in type temperature sensor detects the temperature of spindle bearing for protecting the bearing from overheating.
● By measuring temperature of the nearest point to bearings, compensation can be adjusted accordingly.
● Through thermal compensation, precision of each axis can be maintained below 20 µm.
Spindle thermal deformation compensation (opt.)
3D Interference Protection (opt.)Rotating center detection for five-axis machining center (opt.)
PCD45
a
b
c
d
PT1/8''
a.b.c.d Hydraulic / oil pressure holes
6565
7575
7575
Ø50
0
130
Z:51
0st
305 305
X:610st
8040
0
Ø600
17 18
Unit : mm Unit : mm
Unit : mm Unit : mm
GT-630 Working area
X:760ST
380 380
Z:56
0ST
150
Ø800
500
400
Y:820ST
420 400
30°
120°
Ø1,080
Table size
GT-630
Ø630
246.
4
T-slot detail
18 H7
33
14
PCD45
a
b
c
d
PT1/8''
GT-800E
GT-800E Working area
8080
100
100
100
100
100
100
T-slot detail
14 H7
24
10
X:800ST400 400
Z:56
0ST
200
Y:820ST
420 400
300
1200
500
400
Ø1,080
Ø900
a.b.c.d Hydraulic / oil pressure holes
PCD45
a
b
c
d
PT1/8''
a.b.c.d Hydraulic / oil pressure holes
GT Series 5-axis Machining Center GT Series 5-axis Machining Center
Unit : mm
Unit : mm
Unit : mm
19 20
Spindle output / Machining precision
20,000 rpm Built-in type spindle (Opt.) 24,000 rpm Built-in type spindle (Opt.)15,000 rpm Built-in type spindle (Std.)
Assembling accuracy
180° 0°
270°
90°
5 µm / div
Machining precision
Circularity
Material
Tool
Spindle speed
Cutting feedrate
Workpiece shape
Test Standard : ISO-10791-7
10.13 µm
A6061
Super hard Ø20 mmend milling tool
3,183 rpm
4,755 mm/min
Ø80 × Ø35 × H15 mm
+X
10.0μm/div
Circle for roundness : within 8µm
+Y
Output [kW] Torque [N m]
Spindle speed (rpm)
0
30
60
70
80
0
20
40
80
60
0 5000 10000 15000 20000 25000
42 kW
35 kW
67.2 N m
20
10
55.7 N m
6000 12780 18000
50
40
Output [kW] Torque [N m]
Spindle speed (rpm)
0
40
80
120
160
200
0
5
10
15
20
25
30
35
40
45
0 3000 6000 9000 12000 15000
40 kW
25 N m
3800
S1 Cont.
S660%S640%
S625%
25001500
153 Nm
100 N m
139 N m127 Nm
0
20
40
60
0
20
40
60
0 5000
9600 1600014000
10000 15000 20000
Spindle speed (rpm)
33 kW
Output [kW] Torque [N m]
38.7 N m S6 40%
29.1 N m Cont.30 kW Cont.
40 kW S6 40%
12.9 kW
15.7 N m12.9 N m
GT-800E
2,2003,310
2,14
93,
760
4,900
GT-500
GT-630
2,200
3,310
3,86
0
4,900
Machine dimension
3,22
7
2,100 1,260
2,10
1
4,302
GT Series 5-axis Machining Center GT Series 5-axis Machining Center
21 22
Standard/optional accessories Specifications
Item Specification
● Standard ○ Optional
●
○
○
●
●
●
○
●
○
○
○
○
○
○
●
●
●
○
○
○
●
●
○
●
●
○
○
○
○
○
○
●
●
○
○
○
●
○
●
○
○
●
●
●
○
●
○
○
○
○
○
○
●
●
●
○
○
○
●
●
○
●
●
○
○
○
○
○
○
●
●
○
○
○
●
○
●
○
○
●
●
●
○
●
○
-
-
○
○
○
●
●
●
○
○
○
●
●
○
●
●
○
○
○
○
○
○
●
●
○
○
○
●
○
Built-in type 15,000 rpm
Built-in type 20,000 rpm
Built-in type 24,000 rpm (HSK-A63)
DD motor type A axis
DD motor type C axis
BBT-40
HSK-A63
32 tools
40 tools
64 tools
80 tools
20 bar
50 bar
70 bar
Spindle coolant system
AC axis coolant system
Air conditioner for electrical cabinet
Scraper type conveyor
Chain type conveyor
General lubrication system
LHL integrated lubrication system
Three axes linear scale ±5 µm resolution
Three axes linear scale ±3 µm resolution
A axis ±5 µm angle encoders
C axis ±5 µm angle encoders
C axis ±2.5 µm angle encoders
Renishaw NC4
Blum NT-A3-2
Renishaw OMP400
Renishaw RMP600
Blum TC50
Machining air blow
Air gun
Coolant gun
Oil skimmer
Oil mist collector
HEIDENHAIN TNC640
SIEMENS 840D
GT-630GT-500 GT-800E
◎specifications may be changed without prior notice
Spindle
Table
Tool Shank
Tool capacity
Coolant through spindle pump
Cooling system
Chip conveyor
Lubrication system
Positioning accuracy system
Tool measuring system
Workpiece measuring system
Others
Controller
Unit
mm
kg
mm
mm
deg
rpm
mm
mm
deg
deg
m/min
rpm
mm/min
pc
mm
mm
mm
kg
kW
kW
kW
mm
kg
Item
Table
Spindle
Travel
Feed
ATC
Motor
Machine
size
controller
Specification
Table size (LxW)
Max. loading capacity
Table height from floor
Max. workpiece dimension(diameter×height)
A/C axis min. indexing increment
Spindle taper
Spindle speed
X/Y/Z axis travel
Spindle nose to table
A axis travel
C axis travel
X/Y/Z axis rapid traverse
A/C axis rapid traverse
Cutting feedrate
Tool shank
Tool capacity
Max. tool diameter
Max. tool diameter (w/o adjacent tool)
Max. tool length
Max. tool weight
Spindle motor
X/Y/Z axis servo motor
Coolant motor
Width×Depth×Height
Weight
Ø800
800
955
Ø900×500
800/820/560
200-760
2,200×4,900×3,860
17,000
0.001°
7/24 Taper No.40
15,000 (20,000) (24,000)
+30 ~ -120
±360
48/48/48
1-20,000
BBT-40 (HSK-A63)
Ø80
Ø125
300
8
40/40 (40/30) (42/35)
0.37×2
Ø630
600
900
Ø800×500
760/820/560
150-710
50/100
2,200x4,900x3,760
16,000
Heidenhain TNC640 [Siemens 840D]
Ø500
400
840
Ø600×400
610/610/510
130-640
32 (40)
2,100x4,300x3,225
13,500
GT-630 GT-800EGT-500
32 (40) (64) (80)
6.5/8.6/8.6 [4.87/5.37/4.87]5.37/8.17/4.87
[6.5/8.6/8.6]
GT Series 5-axis Machining Center GT Series 5-axis Machining Center