new v series vertical machining center - didelondidelon.fr/resources/10092015102940_v series centre...

New V Series Vertical Machining Center

TM

ISO 14001:2004EMS 546518

TM

ISO 9001:2008FM 538421

TM

ISO 14001:2004EMS 546518

National Awardof Outstanding

2008

July 2012

56, Lane 318, Der Sheng Road, Ta Ya, Taichung City, Taiwan, R.O.C.P.O. Box 320, Ta Ya, Taichung City, Taiwan R.O.C.Tel: 886-4-25 60 37 59 Fax: 886-4-25 60 37 69 E-mail: [email protected]

BUFFALO MACHINERY CO., LTD.

www.buffalo.com.tw

The Application and Parts

Investment for Future

21

01 | 02 The Application and Parts03 | 07 Updated Machine Structure and SMT08 | Options09 | 10 Controller Selection11 | 14 Performance Diagrams / Layout Dimension / Specifications

Metal removal rate and good quality of surface finish are two main concerns when dealing with the high speed machining. The capability of high metal removal rate are based on well design of its structure, axes thrust force and spindle horse power and torque. Thus, spindle horse power and torque can be considered as the main variable factors while improvement of machining technology.

Wide Application:* Die and mold industry * Automobile industry* Medical industry* General workshop* Aero space

Competition in processing industry not only exists in developed countries but also in production line of emerging countries, the advantage of the location and low cost labor is no longer natural benefit. The global competition are threatened heavily because of shorten physical distances of transportation time and technology background. In this case, excellent performances of processing time and speed can provide higher benefit and long-term vantage for investors. Therefore, investing in new equipment with advanced features is absolutely a guarantee of better profit, which costs slight higher equipment expense but offers high reliability and efficiency.

[1] Mercedes mold [2] Casting iron mold [3] Testing piece with Microcut logo [3] Ash tray [4] Gear machining [6] Tablet case

1

5 6

2 3 4

A higher metal removable volume can be achieved while the high speed machining technology is applied. Quality of the surface finish can be affected by many factors, including chip load, tool geometry and inclination of the tool, etc. The benefit of high speed machining is that higher removal rates can be accomplished, a better tolerance can be achieved and the cutting time becomes shorter, in addition to high spindle speed, fast cutting feed, high acceleration/deceleration, and a high end CNC controller. However, risks of vibration and thermal expanse could occur due to high speed, the technique of mechatronics is a great effort to improve the reliability.

New V-series Vertical Machining Center provides the technique of high speed machining technology. The combination of great performance high speed spindle, structure rigidity and latest powerful CNC produces a greater productivity and tolerance. An optional selection of high value package, the Smart Machining Technology (SMT) ensures the machine works better of the finish precision and faster of its cutting hour.

43

High speed machining equipment is not unique; however, the factors of high speed are not merely high-speed spindle, high feed rate and using high level CNC controller. Apart from the basic performances of spindle speed, feed rate and acceleration/deceleration, the reliability, stability and usability of equipment under its best condition are also crucial for providing time efficiency (no-waste-of-time) and the performance of accuracy. The new V-series Vertical Machining Center is not just a new machine providing the Smart Machining Technology (SMT); it is a great progress of the business!

In-line spindle Built-in spindleAutomatic tool changer on V-26

V-20 / V-22

Updated Machine Structure and SMT

One Step Ahead

Highlights* High productivity and excellent finishing: high spindle speed, excellent CNC controller, fast cutting feed, optional with Smart Machining Technology (SMT) for optimization material removal rates.* Powerful spindle drive: 20kW for 18000 & 24000RPM spindle, and 15kW for 12000, 15000RPM spindle.* Reduced idle times: 48 M/min rapid traverse and fast tool to tool change time. * Highest rigidity, brilliant precision and small floor space required.* Excellent reliability and process safety. * High precision through roller type linear guide way with optional linear scales.* Wide machine base 720mm Y axis guide ways distance for V-26/30, & 480mm for V-20 and V-22

65

1.Various spindle speed selection:12000rpm/15000rpm/18000rpm/24000rpm2.Side-mounted ATC offers quick tool change time (T-T: 2 sec): V-20/V-22: 24 tools or 32 tools ATC, V-26/V-30: 30 tools ATC.3.Direct-mounted servo motors improve positioning accuracy and provide better contouring and threading. An enlarged servo motor with brake for Z-axis and a pneumatic counter weight is available on request.4.Enlarged wide table to supply wider Y-axis travel for die & mold machining.5.Precision C3 class ball screws with preloaded double-nut device which allows a high tolerance and low backlash. Hollow shaft ball-screws with internal cooling system(opt.) which allows the mechanism running at stable environment of temperature, a smallest thermal growth of driven system is provided.6.Roller type linear guide ways provide high rigidity and accuracy, the device is capable to provide a rapid traverse up to 48M/min and fast acceleration/deceleration speed.7.The major structural components are Meehanite cast iron and heat treated to relieve stress thereby assuring maximum rigidity and accuracy. All castings are reinforced with heavy ribs to resist flex and damp vibrations.8.ANSYS Design Space and ANSYS Mechanical software applied to ensure the structural optimization, and the dynamic function is confirmed by harmonic procedure.

Machine and Technology

Intelligent Technology

V-26 / V-30V-20 / V-22 frame

Large working area for workpieces Large working capacity

Working CapacityFeatures V-20Unit

Stroke X/Y/Z 800x500x500

900x520

450

V-22

1000x560x550

1200x520

800

V-26

1000x650x650

1400x610

1000

V-30

1200x730x650

1400x710

1000

mm

mm

kg

Table size LxW

Working weight max.

X=800/1020/1000/1200 Y=500/560/650/730

Z=50

0/55

0/65

0

X=800/1020/1000/1200 Y=500/560/650/730

Z=50

0/55

0/65

0

User-Friendly Design

Large Working Area

• Large window with safety approved protection window provide easy checking of cutting condition.• Ergonomic panel design and most comfortable eye-level monitor ease operators.• Easy loading/unloading because of short distance between guarding and table center.• Door design makes crane or lifting device reach table center.• Strong chip flash removes chips efficiently. • Close to working piece which enables easy handling

1

23

4

6

7

5

V-26 / V-30 new frame

87

OptionsSmart Machining Technology(opt.)

Smart Machining Technology (SMT)

Non-Stop=High-Productivity

[1] Photos shows set up of Axial Accuracy Control [2] Finishing quality comparsion without/with Spindle Vibration Supervison [3] with Tool-tip Positioning Control, the displacement of tool tip is reduced from 65um to 15um [4] The thermal error reduced from 20um to 3um by Axial Accuracy Control

Bring the automatic solution into production line, Microcut Loader is an automatic loading system suitable for considerable numbers of workpieces. Maximum 60 stations and up to 25kg weight capacity.

[1] Built-in type high pressure 20 bar coolant through spindle [2] Linear scale [3] Touch probe [4] Tool setter [5] CTS 20 bar(or 70 bar) with individual tank [6] Heat exchanger [7] Air conditioner [8] Rotary table

1000-20

-15

-10

-5

-0

5

10

2000 3000 4000 5000 6000time(sec)

erro

r(µm

)

3µm

7000 8000 9000 10000 11000 12000

[Thermal error before and after compensation]

Error after compensationError before compensation

TPC AAC

SVSMRRO

Tool tip positioningcontrol

Axial accuracycontrol

Spindle VibrationSupervision

Metal RemovalRate Optimization

Without compensation With compensation

TPCAAC MRROSVS

• Update Spindle thermal growth compensation• Spindle vibration supervision, tool and spindle bearing wearing reduction.• Abnormal vibration data recorded supports maintenance.• Optimization of productivity to utilize machine capacity.• Extremely fast CNC processing time, maximiza- tion of metal removal rate.• High tool durability and preface surface finishing.• High axial accuracy control by compensation on axes thermal expanse displacement.

High pressure 20 bar coolant through spindle(Built-in type)

CTS individual tank(20 baror 70 bar) on request

Linear Scale

Heat exchanger Air conditioner Rotary table

Touch probe Tool setter

[1]

[5] [6] [7] [8]

[2] [3] [4]

[1]

[3]

[4]

109

Controller Selection

High Efficiency ControllerThe optimal ease-of-use controller with large screen allows 3D graphics visualization. The screen and operation panel is swivel and the screen height is set to fit the ergonomic requirement of operators perfectly. USB, Ethernet connection port is designed on the front panel provides easy usage of memory card or network. Heidenhain TNC620/iTNC530HSCI, Siemens 828D Basic/840D solution line and Fanuc 32i/31i are available. All CNC configured with large memory capacity and high speed machining capability with proven architecture and software algorithms to radically reduce cycle times while improving part accuracy and quality.

[1] New Heidenhain control [2] 3D simulation on Siemens control [3] Tool management on Heidenhain control [4] Manual Guide I on Fanuc control

[1]

[2] [3] [4]

Control Highlights- Large screen Heidenhain iTNC530 15” std. panel Heidenhain TNC620 10.4” std. panel Siemens 840DSL 15” std. panel Siemens 828D Basic 10.4” std. panel Fanuc 32i/31i 10.4” std. panel- High performance path control available- Automatic smoothing of contour- Perfect surfaces can be created with any CAM tool- 3D radius compensation available- Quick mid program start up on specific NC blocks- 3D line graphics enables visualization of externally generated NC programs- Function TCPM- Easy mirroring of rotary axis- Free contour programming- Parameter programming- Ethernet connect in front of panel

Heidenhain TNC620/ iTNC 530 HSCI

- Shop floor compatible with Heidenhain plain-text programming, smarT.NC and visual support- Heidenhain motion guidance of axes for the highest precision and surface quality even at high machining speeds

Siemens 828D Basic/840D Solutionline

- Excellent efficiency due to state-of-the-art platform- Programming is easy and can be learned quickly, with the ShopMill visual programming system- Integrated, powerful engrav- ing cycle

Fanuc 32iMB / 31iMB

- Clearly laid-out arrangement of the operating components in a wide screen format- Manual Guide i with improved ease-of-use- Status displays for access right, program status and tool information in the proprietary DMG screen area(upper screen)

1211

Performance Diagrams / Layout Dimensions

Siemens controller

Siemens & Heidenhain controller

Heidenhain controller TNC 620 Fanuc controllerV-20, V-22 In-line 12000 rpm

Siemens controller Heidenhain controller iTNC 530 Fanuc controller

Fanuc controller Fanuc controller

V-20, V-22 In-line 15000 rpm

V-26, V-30 In-line 12000 rpm V-26, V-30 In-line 15000 rpmSiemens & Heidenhain controller(Heidenhain use Siemens spindle motor)

Torque and Power ChartBuilt in Kessier 18000/24000rpm 20/25kw

Pulley RatioGear Ratio

Spindle MotorMotor Output

Torque / Horsepower Chart Data

DIN HSK-A63Spindle Speed 24000RPM

Spindle Taper ISO --

--

Kessler20/25kw

Horsepower Chart/Torque Chart

30

35

40N-m

25

20

10

0

5

15

0

8

4

12

24

16

20

22

KW

2526

Continuous rating

30 min rating

SPINDLE (rpm)60003000 9000 12000 2100015000 18000 24000

Conti

nuou

s rati

ng

30 min r

ating

9.9

39.8

31.8

8




3.5

0

DIN DIN 69871Spindle Speed 12000 RPM

BT40CAT40Spindle Taper ISO

21

10.5

14

17.5

-1:1

Siemens 1PH8107-1LS02-3MA111/28KW

24.5

28

54

18

0

36

108

72

90

126

144 27.5

Continuous rating(S1)

11

131

87.6

6

7.5

60001500 3000 4500SPINDLE (rpm)

90007500 10500120002000 8500

12.4

max

52.5

4

600

63.7

(KW)Output

(N-m)Torque






--

HEIDENHAIN QAN-200L7.5 Kw

0

20

40

60

80

100

0 10002000

30004000

50006000

70008000

900010000

1100012000

SPINDLE(rpm)

10

30

50

70

90

S1

S 6-25%S 6-40%

S 6-60%

Uz =565V Uz =650V

02468101214161820

(KW)Output

(N-m)Torque

ISOSpindle Taper

Spindle Speed 12000 RPM

7.5/11kwMotor Output

Pulley RatioGear Ratio -

1:1

Spindle MotorTorque / Horsepower Chart Data

FANUC a8/12000HViT

DIN 69871

BT40CAT40

36

0

18

9

27

SPINDLE (rpm)

63

45

54

72

Y connection

connection

700030001000 2000 50004000 6000

Continuous rating

30 min rating

0

(KW)Output

(N-m)Torque

8000 9000 1000001500

47.8

17.9

6

3

1.5

4.5

11.5

7.5

9

13

15

8.8

10.2

6

5.33.6

6.6

11

70

26.3

12000






-1:1

Siemens 1PH8107-1LS02-3MA111/42 KW

30

10

0

20

60

40

50

70

80N-m

SPINDLE (rpm)


connection

80002000 4000 6000 1200010000 14000160005000 6900

79

58.1

21

10.5

600

42

1000015000

6

16.8

10.7

3.8

max

5

0

10

30

15

20

25

35

4042

11

2.6

(KW)Output

(N-m)Torque






--

HEIDENHAIN QAN-200UH 10 Kw

S1

S6-60%S6-40%

S6-25%

0

12

24

36

48

60

72

01000

20003000

40005000

60007000

80009000

1000011000

12000

SPINDLE(rpm)

1400013000

84

96

108

120

15000

Uz =565V Uz =650V

0

2

4

6

8

10

12

14

16

18

20

(KW)Output

(N-m)Torque

Motor OutputSpindle Motor


CAT40ISOSpindle TaperDIN 69871

Spindle Speed 15000 RPMDIN


BT40

0

9.8

29.4

19.6

49

39.2

58.8

68.6

SPINDLE (rpm)15000

7.5/11kw

--

75004000

4500

αT-8/15000i

30001500 6000

27

18.3

9000 10500 1350012000

7.24.9

30 min operating zone

Continuous operating zone

2

4

6

8

10

12

14

11

7.5

(KW)Output

(N-m)Torque

0

1678.4

71.8

18.4

Y connection

connection




0

14



42

21

28

35

-1:1

SIEMENS 1PH8133-1LG02-3MA120/52.5 KW

49

56

105

35

0

70

210

140

175

245

280

Continuous rating(S1)20

251

209

95.5

52.5

60001500 3000 4500SPINDLE (rpm)

90007500 10500120002000

2400

19

30.2

max

79.5

7.65.6

6.6

500

126

(KW)Output

(N-m)Torque

Y connection

connection


Motor OutputSpindle MotorBT40

DIN 69871(#40)Spindle Taper

Spindle Speed 15000RPMDINISO CAT40

Gear RatioPulley Ratio

FANUC αT1515 / 18.5 kw

--

SPINDLE (rpm)

0

15

30

45

60

75

8.8

500040002000 6000 8000 1200010000

28.711.9

35.3

17.714.3

4

2

6

8

10

12

14

16

1818.5

11

7.5

90

105

120

135

150

14002500

15

20

102.3

126.2

57.3

70.7

17.926.3



(KW)Output

(N-m)Torque

0




7

0

14



42

21

28

35

-1:1

SIEMENS 1PH8133-1LG02-3MA120/52.5 KW

49

56

105

35

0

70

210

140

175

245

280

5


20

251

209

3.2

95.5

52.5

3.8

60001500 3000 4500SPINDLE (rpm)

90007500 10500120001350015000

6

20002400

19

30.2

max

6.6

500

126

(KW)Output

(N-m)Torque


Motor OutputSpindle MotorBT40

DIN 69871(#40)Spindle Taper

Spindle Speed 15000RPMDINISO CAT40

Gear RatioPulley Ratio

FANUC αT1515 / 18.5 kw

--

SPINDLE (rpm)

0

15

30

45

60

75

4.8

500040002000 6000 8000 1200010000

28.7

7

35.3

17.714.3

15000

47.52

6

8

10

12

14

16

1818.5

11

7.5

90

105

120

135

150

14002500

15

20

102.3

126.2

57.3

70.7

17.926.3

Y connection

connection



(KW)Output

(N-m)Torque

1413

Layout DimensionV-20 / V-22

V-26

V-30

SpecificationsDescriptionTABLETable sizeTable heightT-slot ( w/pitch/no) Max. table loadTRAVELX axisY axisZ axisSpindle center to columnSpindle nose to tableSPINDLESpindle taperSpindle speed Spindle speed (direct drive)Spindle speed (built in)

AXES TRANSMISSIONX axisBallscrewBallscrew lubricationTransmissionY axisBallscrewBallscrew lubricationTransmissionZ axisBallscrewBallscrew lubricationTransmissionGUIDE WAYSX guide wayX-axis linear guide type (roller)X guideway distanceY guide way Y-axis linear guide type (roller)Y-axis guideway distanceZ guide way Z-axis linear guide type (roller)Z guideway distanceAXES FEED RATEX/Y/Z Rapid feed X/Y/Z cutting feed ATCTool shank typeATC typeNo. of toolsTool changing time (T-T)Max. tool diameterMax. tool dia. with next tool emptyMax. tool lengthMax. tool weightMax. loading weightACCURACYPositioning accuracyRepeatabilityDIMENSIONSLength (without chip conveyor)Length (with chip conveyor)WidthHeight Weight Floor space

Unit

mmmmmmkg

mmmmmmmmmm

rpmrpmrpm

mm

mm

mm

M/minM/min

sec.mmkg

mmmmmm

mmmm

mmmmmmmmkgm

V-20

900x520870

16x80/100x5450

800500500595

100-600

ISO 40/HSK A6312000(direct driven)

1500018000/24000

10(H.H. iTNC530)/7.5(Fanuc H.H. TNC620)

ø40xP16; C3oil(auto)Direct



RA35360

RA35700

RA35400

32(std.)/48(opt.)10

BT/CAT/DIN-#40arm242801253008

170

+/-0.005/3000.005

25002975264429225000

3490x3229

V-22

1200x520870

16x80/100x5800

1000560550595

100-650

ISO 40/HSK A6312000(direct driven)

1500018000/24000

10(H.H. iTNC530)/7.5(Fanuc H.H. TNC620)




RA35360

RA35700

RA35400

32(std.)/48(opt.)10

BT/CAT/DIN-#40arm242801253008

170

+/-0.005/3000.005

32303705264429725200

4216x3229

V-26

1400x610915

18x5x1001000

1000650650800

100-650

ISO 40/HSK A6310000(belt driven)

12000/1500018000/24000

15/18.5(12000/15000)20/25(18000/24000)




RA 45405

RA 45720

RA 45365

325038874103328510000

5161x5649

V-30

1400x710915

18x5x1001000

1200730650800

100-650

ISO 40/HSK A6310000(belt driven)

12000/1500018000/24000

15/18.5(12000/15000)20/25(18000/24000)




RA 45405

RA 45720

RA 45365

360042374103328510500

7417x5649

32-10000rpm spindle 42-12000/15000/18000/24000 rpm spindle10

BT/CAT/DIN-#40(std.), HSK63(opt.)arm302751253008

240

+/-0.005/3000.005

Motor output - direct drive kw

*Specifications are subject to change without notice.

464.

116

47.9

2500(V-20)3230(V-22)

2922

15

2070

15

2180(2644)

1064

536

2254(V-20)2980(V-22)

475.2

570

1610

2254(V-20)2980(V-22)

536

2150

485

525

200

245

740

3250

M-0207-03-003CTS水箱

480

550

740

1340

Q-0042-00201油冷卻機(威士頓)

Q-0044-00101水冷卻機(威士頓)

518

506

500

500

2498222

2191

983

726 918 293

3285

2384

(1770)

585

2861

1081 14

83

3250 637 (1274)

640

619

2278

(5161)

480

550

740

1340518

506

500

2498222

2191

983

726 918 293

3600 637 (3180)(7417)

1081 14

83

3285

2384

(1770)

585

609

640

500

2278

2861

new v series vertical machining center - didelondidelon.fr/resources/10092015102940_v series centre...

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