High Precision, High Productivity Swiss Type Turning Center

Transcription

1 High Precision, High Productivity Swiss Type Turning Center

2 High Precision, High Productivity Swiss Type Turning Center The PUMA ST series features excellent machining performance and productivity to meet user requirements for high precision processing. The structure is designed to support high precision cutting by maximizing stiffness and minimizing thermal error. Furthermore, high productivity is implemented with wide tool-to-tool distance and diversified tooling options. Machine performance is optimized by the cover design for operator access and the independent guide bush drive system. High Precision Swiss Type Turning Center 02

3 Features: 1 High stiffness frame for high precision - High stiffness frame designed with structural analysis - Thermal error minimized with integrated bed structure. 2 Diversified tooling options to optimize productivity - Highest number of tools amongst its class - Minimized tool interference with wide tool-totool distance - A wide variety of optional tool configurations available - High speed RPM tooling suitable for various processes 3 Differentiated customer convenience - Easy setting using DOOSAN's unique swiss turn machining software - Optimized cover design to provide wide working space - Applied with the independent guide bush driver system is applied* * Applied models: PUMA ST20G, 32G 03

4 High Precision High precision is implemented with the integrated bed structure optimized by FEM structural analysis and minimized thermal error * FEM: Finite Elements Method PUMA ST16/20/32 series Super precision Control and Tuning High precision machining is implemented by using optimized tuning technology and super-precision control function by IS-C (1/10000 mm). YZ 1Path R10 Normal F50 R: X: Y: G: Z: um -2.0um Tue Apr 29 12:51: High speed, high precision machining is achieved by advanced control Compensates position error by 1 μm or less CIRCLE Mode. Draw1 RGT: -0.3: +1.2 TOP: -0.5: +0.6 LFT: -0.5: +0.6 BTM: -0.4: +0.5 Servo Drive Guide Bush* The guide bush is driven by a servo motor which minimizes heat generation, noise, and vibration, resulting in higher precision machining. The guide bush is syncronised with the main spindle. Automatic gap control function is applied for operator's convenience no need to manually adjust the guide bush. * Applied models: PUMA ST20G, 32G Optimized Design Core units including the bed, the column, and the slide are designed with the highest stiffness in its class by 3D CAD technology. 04

5 Design with Minimized Thermal Error Thermal error is minimized by using a symmetric, integrated structure, and an optimal rotary tool thermal displacement system. Both ends of the X2 and Y-axes ball screws are supported to minimize thermal error during long operation periods Ball screws supported at both ends Main spindle with left-right symmetric structure Y and X2 axes transfer ball screws supported at both ends Spindle Oil Cooling The Spindle Oil Cooling System* cools down the spindle bearings and built in motor, thus minimizing thermal deformation. * Applied models: PUMA ST20G, 32G Oil Cooling System for Main Spindle 05

6 High Productivity The Turning Center is designed to allow the mounting of a large number of tools to complete the machining of even the most complex parts. PUMA ST16/20/32 series Shortened Machining Time High productivity is implemented by using a servo-driven collet chuck*, servo-driven guide bush*, and high performance CNC controller*. Reduced Setup / Prove out Time - Auto collet adjustment function (main spindle collet and sub spindle collet) - Auto cut off function - Run through program by handwheel (forward or backwards) * Applied models: PUMA ST20G, 32G Chucking system applied with servo motor Widest tool-to-tool distance and largest number of tools in the class 2-Spindle Unit (front) 2- Spindle Counter Face Unit 3-Spindle Unit Polygon Unit Slotting Unit Thread Whirling 2-Spindle Adjustable 3-Spindle Adjustable Unit Angle Unit Angle Unit Turning Tool Holder Cross Tool Cross Rotary Tool Holder X1 Turning Tool Main Spindle Chuck Back Sleeve Holder Cross Tool Z1 Back Bit Holder Double Sleeve Sleeve Holder Y Guide Bush Unit Sleeve Sub Spindle Chuck Back Slotting Unit Sleeve Holder (front) Deep Hole Sleeve Deep Hole Sleeve Holder Z2 X2 Back Tool Back Sleeve Back Rotary Tool Holder Back Tool 06

7 Designed for Various Multi-Processing and Versatile Tool Attachment Standard - Straight: 4 ea (ST16/20GS, ST32G) 5 ea (ST20G) Option 1 - Straight: 2 ea (ST16/20GS, ST32G) 3 ea (ST20G) - Slotting: 1 ea Option 2 - Straight: 2 ea (ST16/20GS, ST32G) 3 ea (ST20G) - Polygon: 1 ea Option 3 - Straight: 1 ea (ST16/20GS, ST32G) 2 ea (ST20G) - Thread Whirling: 1 ea Option 4 - Straight: 2/3 ea (ST16/20GS, ST32G) 3/4 ea (ST20G) - 2/3-Spindle: 2 ~ 5 ea Option 5 - Straight: 1 ea (ST16/20GS, ST32G) 2 ea (ST20G)) - 2/3-Spindle Adjustable: 2 ea / 3 ea ST 20/32G Back Tools Standard (ST20/32G) - Fixed: 2 ea - Rotary: 2 ea Standard (ST16/20GS) - Fixed : 4 ea (Optional Specification) Option 1 - Fixed/Rotary: 4 ea - Back bit holder: 1 ea ST 16/20GS Back Tools Option 2 - Fixed/Rotary: 3 ea - Slotting: 1 ea Option 3 - Fixed/Rotary: 4 ea - Back sleeve holder: 2 ea 07

8 Optimize Operator Convenience DOOSAN's unique operating system is applied to make easy machine set up and operation. In addition, the cover design allows optimum access for setting and maintenance. PUMA ST16/20/32 series Optimized Machining Function Convenient setting and operation using DOOSAN's unique Swiss turn machining software package. Set up time is greatly reduced with hot key for the automatic cutting function and collect adjustment. The machining CNC programme can be checked in advance using the MPG handle trace function. Auto Cut Off Auto Collet Adjust Program Check Wide Space for Operation and Maintenance Optimized cover design provides the operator with a wide space for operation and maintenance and high work efficiency. Coolant Flow Detection (standard for all the models) All models are provided with a coolant flow detection. To prevent fire, which may occur by using oil-based cutting fluid, automatic fire extinguisher is provided as an option which will cut off the oil flow to the machining area. 08 Coolant Flow Detection Automatic Fire Extinguishing System The indirect delivery system includes the equipment and standard installation by a certified local distributor, because of difference fire defense regulation by each country.

9 LED Work Light and Signal Tower LED lamps provide high energy efficiency even at low voltage and has 10 times the lifespan of halogen lamps. LED Work Lamp LED Signal Tower * Applied models: PUMA ST16/20GS, ST32G Automatic Light Switch Work light ON Work light turns off automatically The work light automatically turns off after 10 minutes with no switch operation on the operator s panel. After 10 minutes Automatic Shutdown Function If the machine has not been used for 10 minutes, the spindle, servo motor, chip conveyor motor, and coolant tank motor automatically shut down to save energy and protect the machine. Coolant tank motor stops Spindle and servo motor stop Chip conveyor motor stops 09

10 A Wide Variety of Available Options Parts Receiver (option for ST 16 and 20GS / standard for 20G and 32G) Parts Ejector with Spring Automatic Fire Extinguisher Bar Feeder Mist Collector High Pressure Coolant (70bar) Tools Description ST16/20GS ST20G ST32G STD OP STD OP STD OP Remark Cross Rotary Tool Holder OD drilling, milling & tapping See page 13, Specification Sleeve Front drilling & tapping See page 13, Specification Double Sleeve Front & back drilling & tapping Deep Hole Sleeve Front deep hole drilling Back Sleeve Back drilling & tapping See page 13, Specification Back Rotary Tool Holder Back off-center drilling & tapping See page 13, Specification Back Bit Holder Holder for back OD bite Not applicable simultaneously with the back sleeve holder Back Sleeve Holder Holder for adding 2 back Not applicable simultaneously with the back bite holder Back Slotting Unit Back slotting 2-Spindle Unit 2 spindles for front off-center drilling & tapping 2-Spindle Counter Front Unit 2-sides spindle for front & back off-center drilling & tapping 3-Spindle Unit 3 spindles for front off-center drilling & tapping Polygon Unit OD polygonal cutting Slotting Unit Front slotting Thread Whirling Unit OD thread whirling 2-Spindle Adjustable Angle Unit 2 spindles for front angle drilling 3-Spindle Adjustable Angle Unit 3 spindles for front angle drilling : STD, : OPT 10

11 Easy CNC Set-up and EOP (Easy Operation Package) Easy Set-up Operating Console Fanuc 31iA: 10.4" Color LCD, Doosan Fanuc-i: 8.4 Color LCD Large 10.4" LCD screen showing error messages of the machine and controller improves operator s work convenience PCMCIA Card Ethernet Connectivity (embedded) Swivel-type Panel Swivel-type operator panel for user convenience. Part Program Save G-series: 1280m (512kB), GS- series: 2560m (1MB) EOP (Easy Operation Package) Auto Cut Off The operator can cut off work pieces automatically using the hotkeys without separate macro and software programming. Operation set-up time can be greatly reduced. Auto Collet Adjust The tension of the main/sub collets and guide bush can be automatically adjusted to the desired torque, greatly reducing tension adjustment time. Tool Management Actual tool use-counts are automatically recorded to facilitate tool management. Tool life is controlled with this function without additional hardware. Self Check-up The descriptions for the command method and command receiving conditions for G code and M code are provided to enable machine operation without users' manual. The information of tool layout is provided in 3D graphic. Optional tools can be easily set up. 11

12 External Dimension Top View B C D E D E Front View PUMA ST32G C PUMA ST32G B A A Model Unit ST16GS ST20GS ST20G ST32G Length (A) mm(inch) 2210 (87.0) 2210 (87.0) 2200 (86.6) 2630 (103.5) Center Height (B) mm(inch) 1050 (41.3) 1050 (41.3) 1050 (41.3) 1060 (41.7) Height (C) mm(inch) 1730 (68.1) 1730 (68.1) 1700 (66.9) 1850 (72.8) Center Distance (D) mm(inch) 555 (21.9) 555 (21.9) 540 (21.3) 612 (24.1) Width (E) mm(inch) 1225 (48.2) 1225 (48.2) 1200 (47.2) 1400 (55.1) 12

13 Machine Specifications Machining Capacity Tool Post Tool Size Spindle and Axis Chuck and guide bush models Motors Item Unit ST16GS ST20GS ST20G ST32G Max. machining diameter mm (inch) Ø16 Ø20 Ø20 Ø32 Max. machining length (One Chuck) mm (inch) 200 (7.9) 210 (8.3) 320 (12.6) Max. front drilling/ Gang tapping mm (inch) Ø10/M8 Ø13/M12 tool post Max. drilling/tapping for cross machining mm (inch) Ø8/M6 No. of mountable tools ea 24 {29} 25 {30} 24 {29} Turning tools ea 6 Front machining tools (drilling) ea 4 Gang Cross machining tools ea 4 {9} 5 {10} 4 {9} tool Deep hole post machining ea 2 tools(drilling) Back machining tools(fixed/rotating) ea 4+4 (both-end sleeve) Turning tool mm (inch) ( ) 16x16x120 ( ) Sleeve mm (inch) Ø25 Ø25 (Front Tools Ø32) Max. main spindle speed r/min Max. sub spindle speed r/min 8000 Max. cross tool speed r/min 8000 Max. back tool speed r/min Rapid feedrate m/min (ipm) 32 (1259.8) Main/sub spindle indexing deg (C1/C2 axis) Main/sub spindle standard chuck - TF20 TF25 TF37 Standard guide bush - TD20R TD25NS TD32S Collect chuck - ER16 ER16 (Front Tools ER20) Main spindle motor power 3.7/ /5.5 kw (Hp) (30 min/ Cont.) (5.0/3.0) (10.1/7.4) Sub spindle motor power 1.1/ / /2.2 kw (Hp) (30 min/ Cont.) (1.5/0.7) (3.0/2.0) (5.0/3.0) X1, Y, Z1 axis motor power kw (Hp) 0.5 (0.7) 0.75 (1.0) 1.0 (1.3) X2, Z2 axis motor power kw (Hp) 0.5 (0.7) 0.5 (0.7) 1.0 (1.3) Coolant pump motor power kw (Hp) 0.4 (0.5) Electric power supply Capacity (rated capacity) KVA Coolant tank capacity L (galon) 160 (42.3) 170 (44.9) 160 (42.3) Height mm (inch) 1050 (41.3) 1060 (41.7) Machine Size (L W H) mm (inch) ( ) ( ) ( ) Dimensions Weight kg (lb) (5511.5) (5511.5) (4850.1) (7716.1) NC system DOOSAN FANUC-i series FANUC 31i { } : optional The specifications in this catalogue may be changed for performance improvement without prior notice. 13

14 CNC FANUC 31i Standard Specifications for ST 20G, 32G Control Axis - Controlled path 2 path - Controlled axes X1, Z1, C1, Y, X2, Z2, C2 - Simultaneous controlled axes 4 axes - Backlash compensation 0 ~ ± 9999 pulses - Chamfering on / off - Cs contouring control - Synchronous / Composite control - Emergency stop - Inch / Metric conversion - Interlock All axis / each axis - Least input command / mm/inch - Machine lock All axis / each axis - Mirror image - Overtravel - Position switch - Stored stroke check 1 - Unexpected disturbance torque detection function Operation - Automatic operation (memory) - MDI operation - DNC Operation with Memory card - Dry run - Handle incremental feed X1, X10, X100 - Program restart - Wrong operation prevention - Manual handle retrace - Manual handle feed 1 unit - Manual pulse generator 1 ea - Manual reference position return - Program number search - Sequence number search - Single block Interpolation function - Nano interpolation - Positioning G00-1 st. Reference position return Manual, G28-2 nd. Reference position return G30 - Circular interpolation G02 - Continuous threading - Cylindrical interpolation - Dwell (per sec) G04 - Linear interpolation G01 - Multiple threading - Polar coordinate interpolation - Skip G31 - Thread cutting / Synchronous cutting - Thread cutting retract - Variable lead threading - Circular threading - Torque limit skip Feed function - Cutting feedrate clamp - Feed per minute - Feed per revolution - Feedrate override (10% unit) % - Manual per revolution feed X1, X10, X100 - Rapid traverse override F0, 1, 5, 25, 100 % Main Spindle Function - Constant surface speed control - M - code function M3 digits - Multi spindle control - Rigid tapping - S - code function S4 / S5 digits - Spindle synchronous control - Spindle output switching (ST32G) - Waiting function Programming - Automatic coordinate system setting - Canned cycle for drilling / Turning - Canned cycle - Circular interpolation by R programming - Coordinate system setting G50 - Custom macro - Decimal point programming - Pocket calculator type decimal point programming - Diameter/radius programming (X axis) - Direct drawing dimension programming - Direct input of coordinate system shift - G code system A - G code system B/C - Label skip - Manual absolute on and off - Maximum program dimension ±9 digit - Multiple repetitive canned cycle G70 - G76 - Multiple repetitive canned cycle Ⅱ - Optional block skip 1 piece - Plane selection G17, G18, G19 - Program stop / end M00, M01 / M02, M30 - Programmable data input G10 - Sequence number N8 digit - SUB program call 10 folds nested Tool Function - T - code function T2 +2 digits - Tool life function - Tool nose radius compensation - Tool offset G43, G44, G49 - Tool offset pairs 64 (Path1=32 / Path2=32) pairs - Tool offset value counter input - Y-axis offset Edit Function - Back ground editting - Number of registered programs 500 ea - Part program editing - Part program storage size Upper= 640m/Lower=640m(512kB) - Program protect Setting & Display - Alarm display - Alarm history display - Display of spindle speed and T code at all screens - Help function - Optional path name display (Only for 2path) - Multi-language display - Operation history display - Parameter setting and display - Program comment display 31 characters - Run hours / part count display - Self-diagnosis function - Servo setting screen - Operating monitor screen Data Input/Output - External work number search 15 points - Memory card input/output - Reader/puncher interface CH1.interface - Automatic data backup - Screen hard copy Others - Reset / rewind Interface - Ethernet function Embedded ethernet Options Operation - DNC operation (Reader/puncher interface is required) - Manual handle interruption - Reference position shift - Tool retract and recover Interpolation function - 3rd / 4th reference point reurn - Helical interpolation - Multi step skip - Polygon Turning Program Input - Interruption type custom macro - Pattern data input - Work coordinate system preset - Optional block skip 9 pieces Tool Functions - Tool offset pairs 99/200/400/499/999/2000 pairs Edit Function - Play back - Number of registered programs & Part program storage length 1280M(512KB)_1000 ea 2560M(1MB)_1000 ea 2560M(1MB)_2000 ea 5120M(2MB)_1000 ea 5120M(2MB)_4000 ea 10240M(4MB)_1000 ea 10240M(4MB)_4000 ea 20480M(8MB)_1000 ea 20480M(8MB)_4000 ea Data Input/Output - Data server Only for 1 path - Fast Ethernet - Remote buffer Only for 1 path 14

15 DOOSAN FANUC i-series Standard Specifications for ST 16GS, 20GS Control Axis - Controlled path 2 path - Controlled axes X1, Z1, C1, Y, X2, Z2, C2 - Simultaneous controlled axes 4 axes - Backlash compensation 0 ~ ± 9999 pulses - Chamfering on / off - Cs contouring control - Synchronous / Composite control - Emergency stop - Interlock All axis / each axis - Least input command / mm/inch - Machine lock All axis / each axis - Mirror image - Overtravel - Position switch - Stored stroke check 1 - Unexpected disturbance torque detection function Operation - Automatic operation (memory) - MDI operation - DNC Operation with Memory card - Dry run - Handle incremental feed X1, X10, X100 - Program restart - Wrong operation prevention - Manual handle retrace - Manual handle feed 1 unit - Manual pulse generator 1 ea - 3rd / 4th reference point reurn - Sequence number search - Single block Interpolation function - Nano interpolation - Positioning G00-1 st. Reference position return Manual, G28-2 nd. Reference position return G30 - Circular interpolation G02 - Continuous threading - Cylindrical interpolation - G code system B/C - Dwell (per sec) G04 - Linear interpolation G01 - Multiple threading - Polar coordinate interpolation - Skip G31 - Variable lead threading - Circular threading - Torque limit skip Main Spindle Function - Constant surface speed control - M - code function - Multi spindle control M3 digits - Rigid tapping - S - code function - Spindle synchronous control S4 / S5 digits - Spindle output switching (ST32GS) - Waiting function Programming - Automatic coordinate system setting - Canned cycle for drilling / Turning - Canned cycle - Circular interpolation by R programming - Coordinate system setting G50 - Custom macro - Decimal point programming - Pocket calculator type decimal point programming - Diameter/radius programming (X axis) - Direct drawing dimension programming - Direct input of coordinate system shift - G code system A - G code system B/C - Manual absolute on and off - Maximum program dimension ±9 digit - Multiple repetitive canned cycle G70 - G76 - Multiple repetitive canned cycle Ⅱ - Optional block skip 9 piece - Plane selection G17, G18, G19 - Program stop / end M00, M01 / M02, M30 - Programmable data input G10 - Sequence number N8 digit - SUB program call 10 folds nested Tool Function - T - code function T2 +2 digits - Tool geometry / wear compensation - Tool life function - Tool nose radius compensation - Tool offset G43, G44, G49 - Tool offset pairs 128 (Path1=64 / Path2=64) pairs - Tool offset value counter input - Y-axis offset Setting & Display - Alarm display - Alarm history display - Display of spindle speed and T code at all screens - Help function - Optional path name display (Only for 2path) - Parameter setting and display - Program comment display 31 characters - Run hours / part count display - Self-diagnosis function - Servo setting screen - Operating monitor screen Data Input / Output - External key input - External data input - External work number search 15 points - Memory card input/output - Reader/puncher interface CH1.interface - Automatic data backup - Screen hard copy Options Interpolation function - Helical interpolation - Multi step skip Feed function - AI contour control II Feed function - Cutting feedrate clamp - Feed per minute - Feed per revolution - Feedrate override (10% unit) % - Manual per revolution feed - Rapid traverse override F0, 1, 5, 25, 100 % Edit Function - Back ground editting - Number of registered programs 800 ea - Part program editing - Part program storage size Upper=1280m / Lower=1280m(1MB) - Program protect Tool Functions - Tool offset pairs 200 pairs Data Input / Output - Fast Ethernet - Data server 15

16 Head Office Doosan Tower 20th FL., 18-12, Euljiro-6Ga, Jung-Gu, Seoul, Korea Tel : / 8671 / 8680 Fax : Doosan Infracore America Corp. 19A Chapin Rd. Pine Brook, NJ 07058, U.S.A. Tel : Fax : Doosan Infracore Germany GmbH Emdener Strasse 24 D Dormagen Germany Tel : Fax : Doosan Infracore Yantai Co., LTD 13 Building, 140 Tianlin Road, Xuhui District, Shanghai, China (200233) Tel : (808, 805) Fax : EN 1304SU - The specifications and information above-mentioned may be changed without prior notice. - For more details, please contact Doosan.