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
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 160/25OVERALL DIMENSIONS
(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
N°1 M12 (for lifting)
3232
for M10
190
13
58 32
80
20°
20°
==
==
==
(7)
PG 13,5
12 POS. VERSION 8 POS. VERSION
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
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 200/25OVERALL DIMENSIONS
(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
N°1 M12 (for lifting)
30
for M12
220
15
66 40
10
0
20°
20°
==
==
==
(7)
PG 13,5
12 POS. VERSION 8 POS. VERSION
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
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 250/25OVERALL DIMENSIONS
(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
N°1 M12 (for lifting)
for M16
280
20
82 44 43 43
12
5
20°
20°
==
==
==
(7)
PG 13,5
12 POS. VERSION 8 POS. VERSION
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
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 320/24OVERALL DIMENSIONS
(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
N°2 M16 (for lifting)
for M20
352
96 48 56 48
16
0
20°
20°
==
==
==
PG 13,5
(7)
12 POS. VERSION 8 POS. VERSION
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
1) Inlet coolant position, at choise.
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.
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 400/20OVERALL DIMENSIONS
(6)
(4)
(5)
(2)
=
325
=
ø364
78
,5
25
°
470
410
323
541
308
ø3
55
ø10
0 h
5
4712
N°2 M24 (for lifting)
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