bsv-n 25 - dominga.ltbsv-n duty performances turret size 120 160 200 250 320 400 max. elastic...

BSV-N series 25

ELECTROMECHANICAL 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

C

H

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

SizeBSV-N

120/25

BSV-N

160/25

BSV-N

200/25

BSV-N

250/25

BSV-N

320/24

BSV-N

400/20

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

F3

b

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

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

Accuracy

Loading capacity

BSV-N

120BSV-N

160BSV-N

200BSV-N

250BSV-N

320BSV-N

400

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

0,01

0,01/100

∆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

10000080000

60000

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

10000080000

60000

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

10000080000

60000

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

10000080000

60000

40000

20000

100008000

6000

4000

2000

1000

0 100 200 300 400 500

F3

b

F4a

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]

10080

60

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

20

5

7,5

185

90

124

344

152

ø10

2

ø3

0 h

5

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

0,8

1,4

~ 0

,2

OR 2050

TOOL DISC INTERFACE

+ 0

,1

0

28

20

46

29

x4

5°

B1-9I.T.6430-0908











into the turret.


(6)

(4)

(3)

(2)(5)

(2)

=

190

155

=

M8x15

33

20

23

7

7,5

210

120

124

344

149

ø13

2

ø4

0 h

5

266

ø2

15


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

282

54

62

9x4

5°

B1-10I.T.6430-0908











into the turret.


(6)

(4)

(3)

(2)(5)

(2)

=

226

210

=

M10x18

70

28

0

9

250

145

200

378

172

ø16

2

ø5

0 h

5

329

ø2

52


30

for M12

220

15

66 40

10

0

20°

20°

==

==

==

(7)

PG 13,5


125

ø20 g6

3/8" GAS(1)(8)

(3)

ø12

ø50 Js6

min ø130

max ø140

ø16

ø10

25 m

ax

0,81,4

~ 0

,2

OR 2050

TOOL DISC INTERFACE

+ 0

,1

0

35

30

27,

5

B1-11I.T.6430-0908











into the turret.


(6)

(4)

(3)

(2)(5)

(2)

=

280

250

=

M12x20

70

32

5

9

310

182

200

378

210

ø2

02

ø6

3 h

5

3210

ø3

10


for M16

280

20

82 44 43 43

12

5

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











into the turret.


(6)

(4)

(3)

(2)(5)

(2)

=

341

325

=

M12x22

34

40

0

12

390

220

276

492

245

ø2

70

ø8

0 h

5

3810

ø3

90


for M20

352

96 48 56 48

16

0

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.








into the turret.


(6)

(4)

(5)

(2)

=

325

=

ø364

78

,5

25

°

470

410

323

541

308

ø3

55

ø10

0 h

5

4712


for M24

420

63 60 140

20

0

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

U1V1

W1U2V2

W2

WIRING Y (380 V)

U1V1

W1U2V2

W2

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

1ELECTRIC MOTOR

(three-phase)

(1)

220-380 V 50/60 Hz

For other characteristics

see Tab. 1

U1

V1

W1

U2

V2

W2

WHITE

GREEN

BLACK

WHITE

GREEN

BLACK

See Tab. 2

2 THERMAL DETECTOR 135 °C 1,5A 250V1

2

BROWN

BROWN(2)

3 BRAKE24 V D.C.

BSV-N 120/160 = 8 W

BSV-N 200/400 = 12 W

3

4

GREEN

GREEN

4 INDEXING SOLENOID24V D.C.

44 W5

6

BLUE

BROWN

5 INDEXING CONTROL SWITCH24V D.C. ± 10%

200 mA (load)

OUTPUT-PNP-NO

7

8

9

BROWN

BLACK

BLUE

+ V D.C.

EXIT

0 V D.C.

6 LOCKING CONTROL SWITCH7

10

9

BROWN

BLACK

BLUE

+ V D.C.

EXIT

0 V D.C.

7ANGULAR POSITION TRANSMITTER

(ABSOLUTE)

24V D.C. ± 10%

350 mA (supply)

50 mA/exit (load)

OUTPUT-PNP

7

9

11

12

13

14

15

16

BROWN

BLUE

WHITE

YELLOW

GREEN

VIOLET

BLACK

PINK

+ V D.C.

0 V D.C.

Bit 1

Bit 2

Bit 3

Bit 4

Strobe

Parity 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. 1

FU

NC

TIO

NP

OS

ITIO

NS

12

34

56

78

910

1112

1 B

IT1

01

01

01

01

01

0

2 B

IT0

11

00

11

00

11

0

3 B

IT0

00

11

11

00

00

1

4 B

IT0

00

00

00

11

11

1

PA

RIT

Y C

HE

CK

11

01

00

11

00

10

ST

RO

BE

11

11

11

11

11

11

CW

C

CW

Tab. 2

TU

RR

ET

SIZ

E120

160

20

0250

320

40

0

PR

OG

RA

MM

ING

TIM

ET

1 (

ms)

50

50

50

50

100

100

T2

(m

s)

200

200

200

200

200

200

ALLO

WE

D L

AG

TIM

E M

AX

R1

(m

s)

Sta

nd

ard

an

d fa

st

40

40

50

50

70

70

Slo

we

d40

40

60

70

80

80

R2

(m

s)

Sta

nd

ard

40

40

70

80

90

90

Slo

w a

nd

ve

ry s

low

40

40

80

90

100

100

1 5 6 7

CC

W

CW

01

PO

S. 1

(S

TA

RT

)

EL

EC

TR

IC

MO

TO

R

1

AN

GU

LA

R

PO

SIT

ION

TR

AN

SM

ITT

ER

(AB

SO

LU

TE

)

1 B

IT

2 B

IT

3 B

IT

4 B

IT

PA

RIT

Y C

HE

CK

ST

RO

BE

PO

S. 2

(S

TA

RT

)

R1

R2

R1

T1

T1

PO

S. 12

L

ocke

d t

urr

et

NO

TE

:

For

the T

1-T

2-R

1-R

2

valu

e s

ee T

ab. 2

Indexin

g p

in m

ech.

positio

n

For

positio

n c

ode

see T

ab. 1

01B

RA

KE

3

01

IND

EX

ING

SO

LE

NO

ID4

01IN

DE

XIN

G C

ON

TR

OL

SW

ITC

H

01LO

CK

ING

CO

NT

RO

L

SW

ITC

H

01 01 01 01 01 01

T2

PO

S. 2

L

ocke

d t

urr

et

PO

S. 1

T2

R2

B1-17I.T.6430-0908

1. – Signals

To 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 sequence

This 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

TURRET

START CYCLE

DE-ENERGIZE BRAKE

AND SET ROTATION

1 BEFORE GOAL

POSITION-STROBE

SET INDEX

max. allowed lag time

R1 = (*)

INDEX CONTROL

SWITCH = 1

STOP ROTATION

SET TIMER T1 (*)

DELAY TIMER T1

EXPIRED

LOCKING CONTROL

SWITCH = 1

SET REVERSE

ROTATION

CONCIDENT

POSITION

START TO

THE MACHINE WORK

STOP MOTOR

max. allowed lag time

R2 = (*)

SET BRAKE

YES

NO1

0

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

BSV-N

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

Turret sizeBSV-N

120

BSV-N

160

BSV-N

200

BSV-N

250

BSV-N

320

BSV-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, 1

PHONE 0331/472111

FAX 0331/455161

e-mail: [email protected]

come visit Duplomatic homepage:

www.duplomaticautomation.com

bsv-n 25 - dominga.ltbsv-n duty performances turret size 120 160 200 250 320 400 max. elastic...

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