I.T MDT * series 20 MODULAR DRIVEN TOOL DEVICE FOR AXIAL SYSTEM DIN 5480 / 5482 COUPLING TECHNICAL INFORMATION ISSUED

Transcription

1 series 2 MODULAR DRIVEN TOOL DEVICE FOR AXIAL SYSTEM DIN 548 / 5482 COUPLING TECHNICAL INFORMATION I.T GB The data given in the I.T. are subject to technical modifications without notice. ISSUED 12-8

2 / series 2 MODULAR PRINCIPLE The device is a module that can be applied externally to the DM, SM or BSV-N standard turrets, taking place in the space between disc and turret housing normally used for the coolant group. D A C B A Turret B Coolant group C Tool disc D Driven tools device A B C D Static tools only Turn-mill applications C2-2

3 / series 2 MAIN FEATURES The /2 series modular driven tool device, has been developed for supplying the best performances on CNC turning centers on which the servomotor turrets are usually fitted on. The tool engagement is driven by a direct hydraulic cylinder. The main features are: For improving the transmission efficency the motor is jointed directly on the main gear chain. Thank to the splined shaft coupling, system allows heavy machining with a very accurte tool position control, i.e. rigid tapping. For prevent external contamination, a pressurizing air system can be supplied The device is available in two different types: BR TYPE For toolholders with DIN 548 coupling (1) and zero detent system. In this type it is necessary that the servomotor (2) is provided with "orientation function" by CNC, in order to stop the device in zero position. The cylinder (3) can be directly driven by the same electrovalve already employed for the turret. PS TYPE For toolholders with DIN 548 / 5482 couplings (1). In this type no zero setting is required but the motor (2) must be managed, during the engagement phase, in order to ensure the correct coupling. An additional electrovalve must be foreseen for the cylinder (3). Important: In the / series 2 the zero setting is managed directly by the servomotor, that must be provided with orientation function by the CNC. The motor driver enable must always be ON, keeping the zero position to allow the turret rotation. If servomotor with brake is used, the driver can be disable at the end of orientation, always keeping the brake on and the motor position control. C2-3

4 / series 2 CHARACTERISTICS AND PERFORMANCES TECHNICAL DATA SIZE For turret size SM(A)-H / DM Toolholder size DIN 6988-ød1 mm 2 / / Max power S3-4% - 1 min kw ,5 Max torque (1) Nm Max speed at the spindle RPM Transmission ratio t 1:1 1:1 1:1 1:1 1:1 Optional : Siemens A.C. Motor (2) type 1FT 664 1FT 684 1FT 686 1FT 615 1FT 6132 Torque S1 S3-4% - 1 min Max speed RPM Fanuc A.C. Spindle motor (2) type a 1,5 a 2 a 3 a 6 a 12/15 Torque S1 S3-4% - 1 min , /95 95/12 Max speed RPM Mass (motor excluded) ~ Kg (1) These values are valid for shock-free operations. In case of interrupted-cut (milling, etc.) or other shock-operations, a reduction of these values up to 5% must be considered. For special executions please contact our Technical Dept. (2) Protection on shaft side IP65. C2-4

5 / series 2 CHARACTERISTICS AND PERFORMANCES INDICATIVE CUTTING CAPACITY for 6 N/mm 2 steel, HSS tools (With fit motors) SIZE Twist drilling d x a [mm] x [mm/u] d a 1 x,2 14 x,15 2 x,2 22 x,2 3 x,2 Tapping d x p [mm] x [mm] d p M8 x 1,25 M12 x 1 M1 x 1,5 M24 x 1 M16 x 2 M24 x 1,5 M18 x 2 M27 x 1,5 M22 x 2,5 M33 x 2 Slot milling d x p x a [mm] x [mm] x [mm/min] p a d 12 x 8 x 45 2 x 1 x 4 25 x 14 x 4 25 x 2 x 4 4 x 2 x 35 C2-5

6 / series 2 SIZES, DIMENSIONS Toolholder locations on one pitch diameter Disc DN Toolholder locations on two pitch diameters Disc DN 2 D D D2 D for driven and static tools D2 for static tools only For size Toolholders size DIN 6988 (1) 2 / 25 / 3 3 / Diameter "D" [mm] For tool discs type: DN 12 Pos. DN 2 12 Pos. Standard dimensions. Optional dimensions. Other dimensions on request. Note: 1) Special version or different combinations between size and toolholder size, on request. C2-6

7 12M- / series 2 OVERALL DIMENSIONS (5) øa ,1 B ød C 5 P.C.D. (1) N 2 M8 (for lifting) F (4) R PN (3) (2) (6) A-B 7,5 N 1 M1 (for lifting) BACK VIEW P.C.D. ød øa B C F , ) Coolant outlet. 2) Coolant inlet 1/4" GAS. 3) Pressurizing air inlet 1/8" GAS. 4) 2 x PG13,5 Electrical connections. (Both for turret and ). 5) Power intake. 6) Turret hydraulic connections : A-B = 1/4" GAS. C2-7

8 16M- / series 2 OVERALL DIMENSIONS 41 E D C (5) B (1) ød øa ,1 28 P.C.D. 58 N 2 M1 (for lifting) F (4) B1 R1 R PN (3) A1 (2) (2) N 1 M1 (for lifting) BACK VIEW 7,5 P.C.D. ød øa B C D E F , , , , / , , ) Coolant outlet. 2) Coolant inlet R = 1/4" GAS. (R1 for P.C.D. 34 only). 3) Pressurizing air inlet 1/8" GAS. 4) 2 x PG13,5 Electrical connections. (Both for turret and ). 5) Power intake. 6) Turret hydraulic connections : A-B = 1/4" GAS. C2-8

9 2M- / series 2 OVERALL DIMENSIONS E D (5) øa ,1 B C (1) ød 32 P.C.D. 66 N 2 M1 (for lifting) 41 A1 B1 (4) R1 R PN 78,5 N 2 M1 (for lifting) (2) BACK VIEW (2) (3) P.C.D. ød øa B C D E , ,5 3 1) Coolant outlet. 2) Coolant inlet R = 3/8" GAS. (R1 for P.C.D. 37 only). 3) Pressurizing air inlet 1/8" GAS. 4) 2 x PG13,5 Electrical connections. (Both for turret and ). 5) Power intake. 6) Turret hydraulic connections : A1-B1 = 3/8" GAS. C2-9

10 25M- / series 2 OVERALL DIMENSIONS (5) ø ,1 11 (1) ø ø42 N 2 M1 (for lifting) 52 A1 B1 (4) R PN (3) N 2 M1 (for lifting) (2) 84,5 BACK VIEW 1) Coolant outlet. 2) Coolant inlet R = 3/8" GAS. 3) Pressurizing air inlet 1/8" GAS. 4) 2 x PG13,5 Electrical connections. (Both for turret and ). 5) Power intake. 6) Turret hydraulic connections : A1-B1 = 1/2" GAS. C2-1

11 32M- / series 2 OVERALL DIMENSIONS 42 32,5 ø , (5) (1) ø6 ø N 2 M12 (for lifting) 27 A1 B1 PN R (3) (4) (2) 15 N 2 M16 (for lifting) BACK VIEW 1) Coolant outlet. 2) Coolant inlet R = 3/8" GAS. 3) Pressurizing air inlet 1/8" GAS. 4) Electrical connectors. (Both for turret and ). 5) Power intake. 6) Turret hydraulic connections : A1-B1 = 1/2" GAS. C2-11

12 / series 2 type "BR" WIRING DIAGRAM AND AND A B CONTROL UNIT DDC4 / MACHINE ELECTRICAL CABINET EV1 a A B b P T 8.a 8.b Functions Turret clamped Tool engaged Turret unclamped Tool not engaged EV1 sol. a sol. b + + Working pressure % 2% Filtering... 2 µm bar Important: The two switches (9) and (1) are series connected, respectively to the (5) and (6) Clamping / Unclamping switches of the SM -H turret. WIRING NUMBER REF. COMPONENT CHARACTERISTICS SIMBOLS COLOUR SIGNALS 1 MOTOR THERMAL DETECTOR See data sheet of select motor 3 M ~ 2 TRANSDUCER 9 TOOL ENGAGED SWITCH BROWN BLACK 24VD.C. ± 1% BLUE 2 ma (load) 1 TOOL NOT ENGAGED SWITCH OUTPUT-PNP-NO BROWN BLACK BLUE FROM (5) LOCKSW V D. C. FROM (6) UNLCKSW V D. C. (1) The electrovalve EV1 is the same already employed for the SM -H / DM turret. C2-12

13 CYCLE / series 2 TOOL COUPLING IN "ZERO POSITION" 1 MOTOR CW CCW A nmax... RPM ~ n =... RPM (1) 2 INCR. PULSE CODER (marker R) 1 MOTOR ENABLE 1 TOOL ROTATION "LOCKED" SIGNAL from the DDC Turret Control Unit START TO THE TURRET INDEXING CYCLE IMPORTANT: Servomotor with orientation function by CNC must be used. 1) Max motor speed for tool rotation: nmax = 6. RPM for -12. nmax = 5. RPM for -16. nmax = 4. RPM for -2. nmax = 3.5 RPM for -25. nmax = 3.2 RPM for -32. The motor speed n for tool zero setting must be according to CN/ driver specs. 2) Motor driver enable must be always "ON", keeping the zero position, to allow the turret rotation. A The distance between coder marker and coupling zero position must be set. Mechanical zero position of power intake C2-13

14 / series 2 type "PS" WIRING DIAGRAM A B EV2 a A B b P T 11.a 11.b EV1 a A B b P T 8.a 8.b Functions EV1 EV2 sol. a sol. b sol. a sol. b Turret clamped + Turret unclamped + Tool engaged + Tool not engaged + Working pressure % 2% Filtering... 2 µm bar WIRING NUMBER REF. COMPONENT CHARACTERISTICS SIMBOLS COLOUR SIGNALS 1 MOTOR THERMAL DETECTOR See data sheet of select motor 3 M ~ 2 TRANSDUCER 9 TOOL ENGAGED SWITCH BROWN BLACK 24VD.C. ± 1% BLUE 2 ma (load) 1 TOOL NOT ENGAGED SWITCH OUTPUT-PNP-NO BROWN BLACK BLUE + V D. C. OUTPUT V D. C. + V D. C. OUTPUT V D. C 11.a 11.b HYDRAULIC VALVE EV2 See data sheet of select valve + COMMON + COMMON C2-14

15 CYCLE / series 2 START STOP 1 MOTOR CW nmax... RPM (1) CCW T3 = 3 ms 9 TOOL ENGAGED SWITCH 1 1 TOOL NOT ENGAGED SWITCH 1 11 VALVE EV2 sol. b sol. a MOTOR ENABLE 1 T3 T3 (2) TOOL ENGAGEMENT TOOL ROTATION TOOL DISENGAGEMENT "LOCKED" SIGNAL from the DDC Start Turret Control Unit to the turret indexing cycle 1) Max motor speed for tool rotation: nmax = 6. RPM for -12. nmax = 5. RPM for -16. nmax = 4. RPM for -2. nmax = 3.5 RPM for -25. nmax = 3.2 RPM for -32. The value and frequency of the motor speed during the engagement phase, must be optimized. 2) If the tool is not engaged, the "tool engagement phase must be repeated. C2-15

16 / series 2 PRESSURIZING AIR SYSTEM The -A1 devices offer a pressurizing air function to prevent chip and water contamination in the rotary-seal area Pressurization air inlet 1/8" GAS (,5,8 bar - ~5 l/min). 2 Air outlet positions (between housing and disc). 3 Air outlet in seal area. C2-16

17 / series 2 TOOL DISCS SPECS TOOLDISCS WITH 12 DIN 6988 SEATS ON ONE PITCH DIAMETER B LEFT RIGHT ød D DN TYPE For size Toolholder size d Type PS BR BR PS BR PS BR BR BR BR BR BR ø A [mm] B [mm] D ±, TOOLDISCS WITH 12 DIN 6988 SEATS ON TWO PITCH DIAMETERS B øa øa,5 max,8 1,6 LEFT RIGHT ød D2 D1,5 max,8 1,6 DN 2 TYPE For size Toolholder size d Type BR PS ø A [mm] B [mm] D1 ±,2 [mm] D2 [mm] C2-17

18 / series 2 ROTATING TOOLHOLDERS COUPLING SPECS FOR BR TYPE : Coupling according to DIN 548 and zero detent system C2 DIN 6988 ød ød A ø D A C 2 L Z ø d BR25 25 h ,5 5 DIN 548 W14 x,8 x 3 x 16 BR3 3 h ,5 57 DIN 548 W16 x,8 x 3 x 18 BR4 4 h ,5 65 DIN 548 W2 x,8 x 3 x 24 BR5 5 h ,5 DIN 548 W24 x 1,25 x 3 x 18 [mm] FOR PS TYPE : Coupling according to DIN 548 / 5482 C2 DIN 6988 ød ød A ø D A C 2 L Z ø d PS2 2 h ,5 DIN 548 W1 x,8 x 3 x 11 PS3 3 h ,5 47 DIN 5482 B15 x 12 PS4 4 h ,5 DIN 5482 B17 x 14 PS5 5 h ,5 81 DIN 5482 B2 x 17 PS6 6 h DIN 5482 B25 x 22 [mm] C2-18

19 / series 2 ROTATING TOOLHOLDERS COUPLING SPECS TOOL NOT ENGAGED (Unclamped turret) This plate is supplied with the device, and it must be fitted on the machine so as to be very clearly seen. 7 L +,5 +,5 Z Stroke 8 76 O-Ring TOOL ENGAGED (Clamped turret) 6 ø 2,4 Note: Housing not engaged with toolholders must be properly plugged. (DIN 6988 Shape Z2). ANGULAR ADJUSTING PINS ON DISC (for radial rotating units) ød h6 øp L TOOL DISC Q Size ø D PS 2 BR 25 PS 3 BR 3 PS 4 BR 4 PS 5 BR 5 PS 6 ø P Q 34, L [ mm ] C2-19

20 / series 2 COMPLETE TURN MILL SYSTEM Thanks to the modular concept of all its products and to a wide range of components, Duplomatic represents the one-source better partner for a complete turn-mill system supply A 1 1a 5R 4 SYSTEM COMPOSITION (1) Turret: SM servomotor type, complete with DDC4 control unit (1a)... ( see I.T. 6427) DM new direct drive type, complete with TMC control unit (1a)... ( see I.T. 6458) (2) / series 2: Modular driven tool device for axial applications... (see I.T. 6486) (3) Motor interface group: Flange and gear according to Customer motor choice. (The servomotor (6) is excluded from our supply.) (4) DN tool disc, with DIN 6988 axial seats... (see I.T. 6484) (5) PR rotating toolholders: A wide range of versions, morphologies and tool mountings... (see I.T. 6483) (see I.T. 6483/BR) Please contact our Sales Engineering Dept. for doing your best choice. C2-2

21 / series 2 IDENTIFICATION CODE To be used for ordering the modular device only, without turret. - M - / - - /2 - ( ) OPTIONALS DIAMETER / OFFSET [mm] SIZE TURRET SM /DM SERIE 2 29 (1) D CODE D Right Y = VERSION TOOLHOLDER SHANK SIZE 2 2 mm mm 3 3 mm 4 4 mm 5 5 mm 6 6 mm S Left TOOL COUPLING TYPE BR DIN 548 and zero detent system PS DIN 548 / 82 (1) From 2 to 29 the performance and the overall dimensions do not change. (2) The electrical motor is excluded from supply. The relevant interface group must be separately ordered. C2-21

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