bsv-n 25 - tdt technology · bsv-n working principle a) electrical motor (three-phase) b) ... into...

BSV-N series 25ELECTROMECHANICAL TURRETS

The data given in the I.T. are subject to technical modifications without notice.

TECHNICAL INFORMATION I.T. 6430ISSUED 09-08GB

B1-2I.T.6430-0908

D

F

E

B

A

L

I

G

CH

P

M

N

Clamping on 3-part Hirth front toothing – High stifness and accuracy– No lifting during rotation.

Water-proof housing with oil immersed mechanism, life lubricated.

Single three-phase electric motor for rotation and clamping.

BSV-NWORKING PRINCIPLE

A) Electrical motor (three-phase)

B) Gearbox

C) Rotation and cam locking mechanism

D) Pre-indexing solenoid

E) Pre-indexing control switch

F) Shock-absorber system

G) Preloaded locking spring

H) 3-parts front coupling

I ) Locking control switch

L) Angular position transmitter (absolute)

M) Rotating plate

N) Coolant flange

P) Quick change coolant valve

Main overall dimensions and fixings interchangeable with previous BSV-N series and SM turrets.

B1-3I.T.6430-0908

(1) Other versions on request.(2) Filtering ≤ 150 µm.

Technical data

Size BSV-N120/25

BSV-N160/25

BSV-N200/25

BSV-N250/25

BSV-N320/24

BSV-N400/20

Tool stations N° 8÷12 8÷12 8÷12 8÷12 8÷12 8÷12

Version (1) std slowvery

slowfast std slow std slow

very

slowstd slow std slow std slow

very

slow

Inertia of transportable mass Kgm 2 0,45 0,8 1,2 0,55 0,9 1,8 3 4,5 8 5 9 15 22 22 32 70

Indexing time(including locking)

30° s 0,41 0,48 0,58 0,41 0,48 0,58 0,65 0,78 1 0,78 1 1,10 1,25 1,25 1,45 2,05

45° s 0,48 0,57 0,69 0,48 0,57 0,69 0,78 0,94 1,18 0,94 1,18 1,25 1,45 1,45 1,65 2,50

180° s 1,16 1,38 1,65 1,16 1,38 1,65 1,83 2,23 2,80 2,23 2,80 2,71 3,18 3,18 3,66 5,53

Rotating time only 30° s 0,15 0,18 0,21 0,15 0,18 0,21 0,24 0,30 0,36 0,30 0,36 0,33 0,38 0,38 0,45 0,68

45° s 0,23 0,27 0,32 0,23 0,27 0,32 0,36 0,45 0,54 0,45 0,54 0,49 0,58 0,58 0,67 1

Indexing frequency a=90° cycle/min 16 14 11 14 12 10 11 9 7 9 7 6 5 5 4 3

Electric supply See wiring diagram

Mass (without disc) ~ Kg 40 52 92 120 240 420

Ambient temperature range °C 5 ÷ 40 5 ÷ 40 5 ÷ 40 5 ÷ 40 5 ÷ 40 5 ÷ 40

Coolant supply: (2)

• Costant flow bar 7 7 7 7 7 7

• Pressure cut-off during turret rotation

bar 14 14 14 14 14 14

Protection degree(DIN 40050)

IP65 IP65 IP65 IP65 IP65 IP65

BSV-NCHARACTERISTICS AND PERFORMANCES

B1-4I.T.6430-0908

P

F2

F1

b

b

b

F3b

Indexing accuracy ∆β = ± 4" ( 1,9 µm/100 mm)

Repeatibility accuracy ∆a = ± 1,6" ( 0,78 µm/100 mm)

Accuracy

Loading capacity

BSV-N120

BSV-N160

BSV-N200

BSV-N250

BSV-N320

BSV-N400

Max. tangential torque F1xb Nm 750 1.600 3.500 6.000 12.000 24.000

Max. tilting torque (to push) F2xb Nm 850 1.900 5.200 10.000 16.000 32.000

Max. tilting torque (to lift) F3xb Nm 400 800 2.500 4.000 7.000 15.000

Unbalancing torque P x b Nm 10 12 40 60 120 400

BSV-NCHARACTERISTICS AND PERFORMANCES

A

0,01

0,010,01/100

∆α ∆β

A

B1-5I.T.6430-0908

F1 [N] Tangential force

F2 [N] Tilting force (to push)

The diagram refers to F1 values which cause elastic yelding within the rates shown in the schedule.

BSV-NDUTY PERFORMANCES

Turret size 120 160 200 250 320 400

Max. elastic yelding mm 0,05 0,07 0,08 0,14 0,12 0,16

Distance from centre of measuring point mm 140 170 220 270 330 350

BSV-N 400

BSV-N 320

BSV-N 250

BSV-N 200

BSV-N 160

BSV-N 120

b [mm]

200000

1000008000060000

40000

20000

100008000

6000

4000

2000

1000

0 100 200 300 400 500

BSV-N 400

BSV-N 320

BSV-N 250

BSV-N 200

BSV-N 160

BSV-N 120

b [mm]

200000

1000008000060000

40000

20000

100008000

6000

4000

2000

1000

0 100 200 300 400 500

F1+

F1–

b

F2

b

B1-6I.T.6430-0908

F3 [N] Tilting force (to lift)

F4 [N] Radial tilting force

BSV-NDUTY PERFORMANCES

BSV-N 400

BSV-N 320

BSV-N 250

BSV-N 200

BSV-N 160

BSV-N 120

b [mm]

200000

1000008000060000

40000

20000

100008000

6000

4000

2000

1000

0 100 200 300 400 500

BSV-N 400

BSV-N 320

BSV-N 250

BSV-N 200

BSV-N 160

BSV-N 120

a [mm]

200000

1000008000060000

40000

20000

100008000

6000

4000

2000

1000

0 100 200 300 400 500

F3

b

F4 a

B1-7I.T.6430-0908

S: CHIP CROSS-SECTION (max) for steel R = 600 N/mm2 Ks = 2.200 N/mm2

N: POWER (max) for Vt = 200 m/min

• For any material with different Ks: Sx = S X 2.200

Kx

BSV-NPARAMETERS FOR TURRET SELECTION

BSV-N 400

BSV-N 320

BSV-N 250

BSV-N 200

BSV-N 160

BSV-N 120

b [mm]

1008060

40

20

108

6

4

2

10,8

0 100 200 300 400 500

0,60,5

300

100

5040

30

20

10

5

150

N[kW]

S[mm2]

b

• For different cutting speeds: Nx = N X Vtx

200

B1-8I.T.6430-0908

1) Inlet coolant position, at choise.

2) Right or left coolant outlet position.

3) Adjustable coolant ring.

4) Coolant outlet displacement range.

5) Soft surface for boring the disc reference pins.

6) Reference pin to be positioned on both side, at choise.

7) Reference pins between tool disc and turret.

8) Electrical connections on both side, at choise. Important: The connection cable must be provided with

fittings and gaskets in order to avoid penetration of water into the turret.

BSV-N 120/25OVERALL DIMENSIONS

(6)

(4)

(3)

(2)(5)

(2)

=

150

130

=

M8x1533

20

205

7,5

185

90

124

344

152

ø10

2

ø30

h5

266

ø17

5

N°1 M12 (for lifting)

3030

for M8

165

11

50 30

63

20°

20°

==

==

==

(7)

PG 13,5

12 POS. VERSION 8 POS. VERSION

70

ø15 g6

1/4" GAS(1)(8)

(3)

ø8

ø30 Js6

min ø80

max ø85

ø16

ø10

22 m

ax

0,81,

4

~ 0

,2

OR 2050

TOOL DISC INTERFACE

+ 0

,1

0

28

2046

29x4

5°

B1-9I.T.6430-0908











(6)

(4)

(3)

(2)(5)

(2)

=

190

155

=

M8x15

3320

237

7,5

210

120

124

344

149

ø13

2

ø40

h5

266

ø21

5


3232

for M10

190

13

58 32

80

20°

20°

==

==

==

(7)

PG 13,5


70

ø17 g6

1/4" GAS(1)(8)

(3)

ø10

ø40 Js6

min ø105

max ø110

ø16

ø10

22 m

ax

0,81,

4

~ 0

,2

OR 2050

TOOL DISC INTERFACE

+ 0

,1

0

2825

4629

x45°

B1-10I.T.6430-0908











(6)

(4)

(3)

(2)(5)

(2)

=

226

210

=

M10x18

70

280

9

250

145

200

378

172

ø16

2

ø50

h5

329

ø25

2


30

for M12

220

15

66 40

100

20°

20°

==

==

==

(7)

PG 13,5


125

ø20 g6

3/8" GAS(1)(8)

(3)

ø12ø50 Js6

min ø130

max ø140

ø16

ø10

25 m

ax

0,81,

4

~ 0

,2

OR 2050

TOOL DISC INTERFACE

+ 0

,1

0

35

3027

,5

B1-11I.T.6430-0908











(6)

(4)

(3)

(2)(5)

(2)

=

280

250

=

M12x20

70

325

9

310

182

200

378

210

ø20

2

ø63

h5

3210

ø31

0


for M16

280

20

82 44 43 43

125

20°

20°

==

==

==

(7)

PG 13,5


125

ø26 g6

3/8" GAS(1)(8)

(3)

ø16

ø63 Js6

min ø170

max ø175

ø16

ø10

25 m

ax

0,8

1,4

~ 0

,2

OR 2050

TOOL DISC INTERFACE

+ 0

,1

0

35

35

27,5

B1-12I.T.6430-0908











(6)

(4)

(3)(2)

(5)

(2)

=

341

325

=

M12x22

34

400

12

390

220

276

492

245

ø27

0

ø80

h5

3810

ø39

0


for M20

352

96 48 56 48

160

20°

20°

==

==

==

PG 13,5

(7)


ø32 g6

3/8" GAS(1)(8)

(3)

ø16

ø80 Js6

min ø170

max ø220

ø32

ø2533 m

ax

0,82,

2

~ 0

,2

OR 3106

TOOL DISC INTERFACE

+ 0

,1

0

80

40

31

352

267

ø13

B1-13I.T.6430-0908


2) 4 coolant outlet position.

3) Coolant valve. The valve can be fitted on one of the 4 coolant outlet position. The drawing represents how the valve is positioned when the disc is mounted. Without the disc, the valve produtes by 2 ÷ 3 mm is comparison with the position indicated.








(6)

(4)

(5)

(2)

=

325

=

ø3647

8,5

25°

470

410

323

541

308

ø35

5

ø10

0 h5

4712


for M24

420

63 60 140

200

28°

==

465==

==

==

PG 13,5

(7)

1/2" GAS(1)

(8)

ø16

ø100 Js6

min ø245

max ø255

ø22

ø11

35 m

ax

0,8

TOOL DISC INTERFACE

+ 0

,1

0

23

42

16

300

M12

ø14

56

11

==

11°

T-Nut M12 DIN 508

(3)

B1-14I.T.6430-0908

B1-15I.T.6430-0908

~ 3

U1V1W1U2V2W2

WIRING Y (380 V)

U1V1W1U2V2W2

WIRING ∆ (220 V)

BSV-NWIRING DIAGRAM

(1) Other voltages on request.(2) The termal detector gives a signal only motor overheating.

WIRING NUMBER

REF. COMPONENT CHARACTERISTICS SIMBOLS COLOUR SIGNALS

1 ELECTRIC MOTOR(three-phase)

(1)

220-380 V 50/60 Hz

For other characteristics see Tab. 1

U1V1W1U2V2W2

WHITEGREENBLACKWHITEGREENBLACK

See Tab. 2

2 THERMAL DETECTOR 135 °C 1,5A 250V 12

BROWNBROWN (2)

3 BRAKE24 V D.C.

BSV-N 120/160 = 8 WBSV-N 200/400 = 12 W

34

GREENGREEN

4 INDEXING SOLENOID 24V D.C.44 W

56

BLUEBROWN

5 INDEXING CONTROL SWITCH24V D.C. ± 10%200 mA (load)

OUTPUT-PNP-NO

789

BROWNBLACKBLUE

+ V D.C.

EXIT

0 V D.C.

6 LOCKING CONTROL SWITCH7

109

BROWNBLACKBLUE

+ V D.C.

EXIT

0 V D.C.

7 ANGULAR POSITION TRANSMITTER(ABSOLUTE)

24V D.C. ± 10%350 mA (supply)50 mA/exit (load)

OUTPUT-PNP

79

111213141516

BROWNBLUEWHITEYELLOWGREENVIOLETBLACKPINK

+ V D.C.0 V D.C.Bit 1Bit 2Bit 3Bit 4StrobeParity check

GREEN / YELLOW PE

4

3

5 1 2 3

7

6

~

ELECTRIC MOTOR CHARACTERISTICS Tab. 1 ELECTRIC MOTOR'S WIRING (1) Tab. 2

Turret size Minimum required power Short circuit power

BSV-N 120/160 KVA 1,10 KVA 1,60

BSV-N 200/250 KVA 1,80 KVA 2,80

BSV-N 320/400 KVA 2,60 KVA 3,80

B1-16I.T.6430-0908

BSV-NCYCLE

Tab.

1F

UN

CT

ION

PO

SIT

ION

S

12

34

56

78

910

1112

1 B

IT1

01

01

01

01

01

02

BIT

01

10

01

10

01

10

3 B

IT0

00

11

11

00

00

14

BIT

00

00

00

01

11

11

PAR

ITY

CH

EC

K1

10

10

01

10

01

0S

TR

OB

E1

11

11

11

11

11

1

CW

C

CW

Tab.

2T

UR

RE

T S

IZE

120

160

200

250

320

400

PR

OG

RA

MM

ING

TIM

ET

1 (m

s)50

5050

5010

010

0

T2

(ms)

200

200

200

200

200

200

ALL

OW

ED

LA

G T

IME

MA

X

R1

(ms)

Sta

ndar

d an

d fa

st40

4050

5070

70

Slo

wed

4040

6070

8080

R2

(ms)

Sta

ndar

d40

4070

8090

90

Slo

w a

nd v

ery

slow

4040

8090

100

100

1 5 6 7

CC

W

CW

01

PO

S. 1

(S

TAR

T)

ELE

CT

RIC

MO

TOR

1

AN

GU

LAR

PO

SIT

ION

TR

AN

SM

ITT

ER

(AB

SO

LUT

E)

1 B

IT

2 B

IT

3 B

IT

4 B

IT

PAR

ITY

CH

EC

K

ST

RO

BE

PO

S. 2

(S

TAR

T)

R1

R2

R1

T1

T1

PO

S. 1

2 L

ocke

d tu

rret

NO

TE

:

For

the

T1-

T2-

R1-

R2

valu

e se

e Ta

b. 2

Inde

xing

pin

mec

h.po

sitio

n

For

pos

ition

cod

ese

e Ta

b. 1

01B

RA

KE

3

01

IND

EX

ING

SO

LEN

OID

4

01IN

DE

XIN

G C

ON

TR

OL

SW

ITC

H

01LO

CK

ING

CO

NT

RO

LS

WIT

CH

01 01 01 01 01 01

T2

PO

S. 2

Loc

ked

turr

et

PO

S. 1

T2

R2

B1-17I.T.6430-0908

1. – SignalsTo get a change of positions on the BSV-N turrets, the con-trol equipment (usually a N.C. equipment) must control the components mentioned below according to a well defined sequence (see wiring diagram on page 15).• Motor (1)• Brake (3)• Indexing solenoid (4)The following output signals from the turret are provided for driving the positioning cycle:– Angular position given by the angular position transmitter (7)– Indexing control switch (5)– Locking control switch (6).

1. – Description of the operating sequenceThis description refers to sequence cycle: the first part gives the sequence to pass from position 1 to position 2 with clockwise rotation, the second part gives the sequence to pass from position 2 to position 12 with counterclockwise rotation.As indicated by the cycle, the controls are to be performed according with the following sequence:

• De-energize the brake (3) and start motor rotation in the desired direction.• If, as in the case shown by the diagram, the next position (pos. 2) is the Stop position, when the strobe signal reached a zero level, the solenoid (4) is to be energized.In case of passage from position 2 to position 12, wait for the reading signaling the passage on pos. 1 then, since the next one is the Stop position, wait until the next strobe signal reaches a zero level and (at that time only) energize the solenoid (4).N.B.: The maximum lag time between the reading of the strobe signal and the excitation of the solenoid (4) cannot exceed the R1 values indicated in the table.• The turret goes on rotating until the indexing pin, pushed by the solenoid (4), enters into the mechanical stop slot.This movement is detected by the sensor (5) which must immediately stop the motor that, once expired the T1 time will re-start rotating in the opposite direction.• During this phase the turret is locking and its locked position is detected by the sensor (6) and this signal is used to stop the motor (1). The maximum lag time between the signal of the sensor and the stopping of the motor must never exceed the R2 value shown in the table. At this point the machine can be started, in order to go on working.• The solenoid (4) is to be de-energized after the expiration of the T2 lag time starting from the moment when the sensor (6) signal is read.

N.B.: The T1, T2, R1, R2 times must be understood as real times execution of the controls and the signals checked on the terminal board of the turret.For an accurate detection and measurement of the above mentioned values it is advisable to use adeguate instru-mentation such as an oscilloscope with memory and current sensing devices.

(*) See tab. 2 sheet 16 (Cycle).

BSV-NCYCLE DESCRIPTIONS

Flow chart

TURRETSTART CYCLE

DE-ENERGIZE BRAKEAND SET ROTATION

1 BEFORE GOAL POSITION-STROBE

SET INDEXmax. allowed lag time

R1 = (*)

INDEX CONTROLSWITCH = 1

STOP ROTATION

SET TIMER T1 (*)

DELAY TIMER T1EXPIRED

LOCKING CONTROLSWITCH = 1

SET REVERSEROTATION

CONCIDENTPOSITION

START TOTHE MACHINE WORK

STOP MOTORmax. allowed lag time

R2 = (*)

SET BRAKE

YES

NO10

YES

NO

YES

NO

NO

YES

YES NO

YES

FAULT

B1-18I.T.6430-0908

"BSV-N*" turrets have been designed for modular fitting onto the different driven tool systems.

BS*-DT• With ODT-N driven tool device.

• Tool coupling according to DIN 1809.

• Tool disc with axial seats.

• Front machining.

For further information please contact our Technical Dept.

BS*-TR• With IDT-R driven tool device.

• Tool disc with radial seats.

• Front machining.

NOTE: Front and back machining for sub-splinde machines is also available on request.

DRIVEN TOOLS SYSTEM

10 ; 60

10 ; 60

BSV-N

"PA" VERSION TURRETS (with axial throught-bore)

Turret sizeBSV-N

120BSV-N

160BSV-N

200BSV-N

250BSV-N

320BSV-N

400

ø D 20 20 28 28 28 60

A 370 370 413 413 530 588

A

øD

B1-19I.T.6430-0908

For other information see the Technical Information UCN-*.

UCN CONTROL UNIT

The UCN control unit manages the moving cycle of BSV-N turret in a simple and optimized way: simple and optimized software; no memory positions are occupied in the machine control; automatic chose of the shortest path; steady monitored for faults.

BSV-N

(1) From 20 to 29 the performance and the overall dimensions do not change.

SERIE 20 ÷ 29 (1)

POSITIONS CODE

Nr. 8 Pos. 8

Nr. 12 Pos. 12

SIZE CODE

120 120

160 160

200 200

250 250

320 320

400 400

BSV-N * - * - * /2* - * - * - ( * )

IDENTIFICATION CODE

OPTIONALS

AXIAL THROUGH BORE CODE

Without (Standard) —

With (Optional) PA

MOTOR VOLT. and FREQUENCY

220-380 220-380 V - 50/60 Hz

230-400 230-400 V - 50/60 Hz

400-440 400-440 V - 50/60 Hz

CODE FREQUENCY and INERTIA

50 H 50 Hz Fast

60 H 60 Hz Fast

50 50 Hz Standard

60 60 Hz Standard

50 L 50 Hz Slow

60 L 60 Hz Slow

50 LL 50 Hz Very slow

60 LL 60 Hz Very slow

DUPLOMATIC AUTOMATION S.r.l.20025 LEGNANO (MI) - ITALY

P.LE BOZZI, 1PHONE 0331/472111

FAX 0331/455161

e-mail: [email protected]

come visit Duplomatic homepage:www.duplomaticautomation.com

bsv-n 25 - tdt technology · bsv-n working principle a) electrical motor (three-phase) b) ... into...

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