This symbol points out possible danger due to electricity. GENERAL RULES • The tool turrets of Duplomatic design are provided for being incorporated in numerically controlled turning machines, and they must be used only for this purpose.
1 - SUPPLY COMPOSITION HYDRAULICPOWER PACK SUPPLY Fuses MACHINE ELECTRICAL CABINET DUPLOMATIC SUPPLY DM-20 Direct drive motor turret. TMC- Direct motor driver for remote installation into the machine electrical cabinet. (See electrical manual E.M. TMC- AT CUSTOMER CHARGE Installation of the Direct motor driver into the Electrical Cabinet and Electrical connections between turret, driver, and CNC.
2 - TURRET IDENTIfICATION 2.a - Turret name plate The details for turret identification are printed on a name plate fixed on turret housing. Serial Nr. Code Nr. Model COD. [ V ] Electric supply (Left version) (Right version) 2.b - Model identification DM - OPTIONALS CODE SUPPLY VOLTAGE 400 VAC - 3 SIZE CODE...
3.3 - DM-20 Duty performances [N] Tangential force 200000 100000 80000 60000 40000 20000 1− 10000 8000 6000 4000 2000 1000 [mm] The diagram refers to F values which cause elastic yelding within the rates shown in the schedule. [N] Tilting force (to push) [N] Tilting force (to lift) 200000 100000 80000 60000 40000...
3.4 - DM-20/10 Overall dimensions 3.4.a - DM-20/10 Right version 20° 20° Ø M10x18 A1 - B1 3/8" GAS CONNECTORS (Additional ports) N°2 M10 (for lifting) "A" view BACK VIEW for M12 TOOL DISC INTERFACE (10) R - 3/8" GAS OR 2050 A - B 3/8" GAS ø12 ø10 + 0,003 ø50...
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3.4.b - DM-20/10 Left version A - B 3/8" GAS 20° 20° Ø M10x18 A1 - B1 3/8" GAS CONNECTORS (Additional ports) R - 3/8" GAS N°2 M10 (for lifting) BACK VIEW for M12 TOOL DISC INTERFACE (10) OR 2050 ø12 ø10 + 0,003 ø50 −...
3.6 - Direct motor drive TMC- 3.6.a - Overall dimensions and fixing WARNING: Foresee at least 20 mm of free space on both sides and al least 100 mm above and below to allow cooling airflow. For M5 NOTE: For electrical connections, installation of the Direct motor driver into the machine electrical cabinet, and interfacing to CNC, see electrical Manual E.M. TMC- M.I.6459-20-0110...
4.2 - Turret placing on the machine Make sure the fixing surface is clean and squared to ensure a proper tool alignment. Usually to bring the turret axis to the machine axis an adaptor plate (B) must be foreseen. Fix the turret to the machine's slide (A) by means of 8 appropriate screws (C) (high-resistant screws according to class 12.9 DIN 912) and make sure that between the screw head and the turret the respective washer (D) of appropriate thickness (8 mm) has been inserted. The reference pin (E) which is supplied together with the turret, is normally located at the opposite side of the working tool. Align the front surface of the disc in order to have it perpendicular to the spindle axis. Then lock the screws according to the torque rates shown in the table. In case of crash the turret may slip and turn around the reference pin. In this way any subsequent re-alignment will be facilitated. øD Screws Reference pin...
4.4 - Coolant operation (Fig. 4) The coolant circuit is designed for supply only the tool in working position and for set the valve (053) in different positions, ac- cording to the disc requirements. The coolant pipe coming from the pump must be connected to the "R" inlet on the turret housing. Throught an internal path the coolant passes from the housing to the (044) manifold ring that, by means of an anular groove brings it to the exit point 1. The coolant valve (053) slides on the rear surface of ring (046), which rotates as one piece with the turret ring and the disc, let the coolant flow to the working tool area.
4.5 - Hydraulic connections (Fig. 5) Safety valve (~ 0,5 bar) V= 2 l P= 40 bar Q= 4 l/min HYDRAULIC POWER PACK (Example) (1) IMPORTANT: A flow adjustment valve must be foreseen in order to avoid a violent or noisy clamping. (2) The accumulator's volume is according to the real pump flow rate.
4.6 - Wiring diagram and Electrical connections (Fig. 6-7 and 8) The DM turrets are supplied with a proper Direct motor driver for remote installation inside the machine electrical cabinet. The turret-side electrical connections are carried-out by connectors. IMPORTANT : In the machine electrical cabinet proper electrical protection devices must be foreseen. (i.e. fuses). For all details and specs about electrical connections and interfacing to CNC, please refer to relevant Electrical Manual.
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+24 V DC CLAMPING SWITCH 0 V DC Terminal board (X1) - Power connector (Turret-side) Connector cable-side (not supplied) compatible with : SIEMENS 6FX2003-OCA10 (female) Connector cable-side (not supplied) compatible with : SIEMENS 6FX2003-OCE17 (female) (X2) - Signals connector (Turret-side) Fig.
5.C - DM-20/10 Hydraulic connections ( "E" view ) LEfT VERSION RIGHT VERSION "E" View "E" View Fig. C SEC. F-F PART LIST LEfT VERSION PART LIST RIGHT VERSION Ref. Description Code Q.ty Ref. Description Code Q.ty Plug 3/8" GAS 0570183 Plug 3/8" GAS 0570183 Washer 0570195 Washer 0570195 Fitting 90° (for ø12 mm tube) 0571674 Plug 3/8"...
5.D - DM-20/10 Coolant circuit LEfT VERSION RIGHT VERSION SEC. "H" SEC. G-G Fig. D Ref. Description Code Q.ty Ref. Description Code Q.ty Right coolant flange 0334233 052 O-Ring OR 2050 0590298 Left coolant flange 0334245 053 Coolant valve 0331115 045 Screw M5x8 0531991 054 O-Ring OR 2050 0590298 055 Spring 0319956 046 Coolant ring...
Lubrication information Turret size Lubricant amount Kind of lubricant Manufacturer CENTOPLEX KLÜBER DM-20 100 gr. GLP 500 LUBRICATION (code 0890102) (1) (1) This code is related to the required quantity. 7.2 Turret lubrication check WARNING: If oil leakage happens from safety valve (103) call Duplomatic Service Center. 7.3 Coolant valve check Every 2.500 ÷ 3.000 hours, check the condition of coolant valve (053) removing the plug (058), and replace it, if necessary. (See sheet 14). M.I.6459-20-0110...
8 - EXTRAORDINARY MAINTENANCE 8.1 Replacing and adjusting proximity switch. The following sketch shows the electric lay-out in the turret and relevant switch. +24 V DC (Brown) CLAMPING SWITCH (Black) 0 V DC (Blue) 13 12 M.I.6459-20-0110...
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8.2 Turret clamping (3) proximity switch. (See sheet 19) (Clamping stroke) 4,5 CLAMPED TURRET UNCLAMPED TURRET WARNING : In case of intervention on proximity switch (3), the hydraulic unclamping line "B" must be depressurized. Verify that turret is correctly clamped on any position. Replacing proximity switch: 1) Remove the cover (1).
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