Horizontal Machining Center

Transcription

1 Horizontal Machining Center

2 Horizontal Machining Center Thermo-Friendly Concept Collision Avoidance System Machining Navi 8 Machining dimensional change over time: Less than m Per 8 C room temp change. (actual data with TAS-C) Stable machining accuracies and greater reliability for even higher productivity per Okuma s ThermoFriendly Concept. Achieves stable machining accuracies that are unsurpassed as a general purpose horizontal machining center with superb thermal deformation control system, based on Okuma's original Thermo-Friendly Concept. This high-performance machine gives improved productivity with a large machining area, high-speed rapid feedrate, and reduced running costs thanks to longer spindle service life, easier maintenance, and outstanding lubrication control. Photos in this brochure include optional specifications. 2

3 Improved productivity High-accuracy machining Examples of powerful machining,000 min - (VAC 26/8. kw) spindle S4C Tool ø80 face mill 8-blade (carbide) ø roughing end mill 7-flute (carbide) ø0 insert drill (carbide) Tapping M P , Fast feeds (X-Y-Z axes) With a lighter column (Stepped mounting surface) Spindle Cutting Cutting Cutting Cutting speed speed feedrate width depth min - m/min mm/min mm mm 2,880 8,0 9.,3 Stronger motor on each axis X-Y-Z axes: 4.6 kw (6.3 hp) Rapid traverse: 60 m/min (2,362 ipm) Max rapid traverse acceleration: 0.7 G High-speed application ball screws X-Y-Z axes: ø4, Screw lead: 2 mm (0.9 in.), stronger brackets Speedy 2-pallet rotary-shuttle APC Pallet change time: 7 sec (Okuma measurements based on MAS) (actual data) Column Superb machining with rich array of spindle variations Standard: 8,000 min - ; VAC / kw, 270 Wide-range:,000 min - ; VAC 26/8. kw, 99 High-speed: 2,000 min - ; VAC / kw, 29. High-speed: (aluminum) CC* 3,000 min - ; VAC kw, 4.,000 min - ; VAC /22 kw, 7 Chip volume cm 3 /min 74% (Spindle load) * CC: Cutting conditions Bed Also compatible with multipallet APC and FMS (Flexible Manufacturing System) Quick ATC Spindle construction With less non-cutting time and more reliability Tool change T-T:.3 sec, C-C: 3.0 sec Okuma measurements based on JIS Tool magazine: tools (Options:, 60,0,2,98) Working with temperature changes The Thermo-friendly concept enables remarkable machining accuracy through original structural design and thermal deformation control technology. If frees you from troublesome dimensional compensation and warm-up. Exhibits excellent dimensional stability even during consecutive operation over long periods and environmental temperature change in the plant. Measures to deal with heat in spindle bearing Displacement [μm] Manageable Deformation Accurately Controlled Thermo-Friendly Concept 0 - Machining dimensional change over time: Less than Y-axis 8 μm 7 μm 2 μm X-axis (no offset) 8 C Z-axis C μm Time [H] TAS-C: Thermo Active Stabilizer Construction [Optional] Proactively keeps the machine [construction] in optimum, stable condition during shop environment temperature changeresulting in superb (stable) machining accuracies. TAS-S: Thermo Active Stabilizer Spindle [Optional] Spindle deformation will be accurately controlled even during operations with frequent speed changes. 2 Nozzle Double cooling oil jacket Nozzle 3 Nozzle 4 Nozzle 2 High accuracy High-precision index table Highly rigid 3-point supported bed Ball screw brackets on both ends have been strengthened (integrated into the casting) Further enhancement of accuracy by cooling the Y-axis motor bracket (Standard) and the ball screw m Per 8 C room temp change. (actual data using) Room temperature Highly-accurate positioning with taper cone type pallet seat. Curvic coupling indexing (Standard), NC 0.00 indexing Indexing time (90 /80 ) indexing:.2/. sec, 0.00 indexing:.4/.7 sec (Okuma measurements based on JIS) Temperature [ C] Thermo-Friendly Concept Thermally symmetric cooling arrangement Oil air lubrication for spindle bearing is supplied from 4 nozzles arranged evenly on left and right for uniform bearing temperature on the circumference. Outer perimeters of bearing housing and spindlehead are cooled to make spindlehead temperature uniform. Machine installation itself is easy, and the sturdier triangular positioning of the foundation pads also help stabilize high accuracies. Foundation pads Note: The actual data referred to in this brochure represent examples, and may not be obtained due to differences in specifications, tooling, cutting, and other conditions. Angular ball bearing Integration of ball screw bracket 3 4 Washing with coolant under pallet

4 Eco-friendly equipment easy on the operator & the machine Chip handling Chip discharge from right under the spindle with center trough design Wider chip catch increases chip collection efficiency Immediate discharge of hot chips Chips discharged by conveyor In-machine chip conveyor (Std: hinged) Coil conveyor under APC (Std) Bed Coolant tank (Std) User-friendly operation Column traverse system provides an easy access to the spindle and workpiece. Overhead door (Lets light in, eliminates coolant drops) Off-machine chip discharge (Opt) Chip pan Lift-up chip conveyor Eco-friendly equipment 0% less lubricating oil than previous model, and noise has been reduced Uses guideway with retainer Superb lubricating oil pump control Machine Specifications Travels Pallet Spindle Tapered bore Bearing dia Feedrate Rapid traverse Cutting feedrate Motors Spindle ( min/cont) ATC Machine Size CNC Item Unit MA-0HA X-axis travel (column left/right) Y-axis travel (spindle up/down) Z-axis travel (table front/back) Spindle center to pallet top Spindle nose to pallet center Work area Indexing angle Max workpiece dimensions Max load capacity Spindle speed deg kg (lb) 60 (22.0) 6 (.49) 62 (24.6) 0 to 660 (.97 to 2.98) 8 to 7 (3.3 to 27.9) 0 x 0 (.7 x.7) [0.00] ø600 x 7* (ø23.62 x 27.9) 0 (880) High-speed Standard Wide-range 0 to,000 min - 0 to 8,000 [0 to,000] 0 to 2,000, 3,000 Feed axis motors Table indexing Tool shank Pull stud Magazine capacity Max tool dia (w/ adjacent) Max tool dia (w/o adjacent) Max tool length Max tool weight Tool selection Height Floor space; width x depth Weight mm/min (ipm) mm/min (ipm) kw (hp) kw (hp) kw (hp) tools kg (lb) kg (lb) *. ø00 x 7 (ø9.68 x 27.9) when the spindle must operate within 0 mm (.97 in.) from the pallet (X-Y-Z telescopic cover interference). *2. Thru-spindle coolant specs use JIS standard specs. *3. Pull studs not supplied with HSK toolholders *4. Matrix system with more than 0 tools. *. Long tools may require the shutter to wait and result in longer ATC C-C times. 7/24 taper No. [HSK-A63] / (/) ø70 (ø2.76) 26/8. (3/2) HSK-A63, A63, F63 [ø70, ø60, ø60] (ø2.76, ø2.36, ø2.36) X-Y-Z: 60 (2,362) X-Y-Z: to 60,000 (0.04 to 2,362) /22, /, (/, /, ) X-Y-Z: 4.6 (6.3) 3.0 (4.) MAS-3 BT [HSK-A63] HSK-A63, A63, F63 MAS-2* 2 * 3 [, 60, 0, 2, 98]* 4 ø0 (3.94) ø0 (.9) 0 (.8) [0 (.7)]* (7.4) Memory random (Fixed with 0 or more tools) 2,79 (8.62) 2,44 x 4,32 (9.04 x 78.43),0 (2,080) OSP-P0M [ ]: Optional specifications Standard Specifications /Accessories Spindle speed Motor Spindle/spindlehead cooler Hydraulic unit Coolant system Taper No. 0 to 8,000 min - VAC / kw ( min/cont) Oil controller Coolant tank 6 L (effective 380 L) Coolant pump 0 W Table area wash pump 0 W Coolant nozzle Eyeball type ATC air blower (blast) Chip air blower (blast) Nozzle type Full enclosure shielding Operation door interlock Hand tools Tool release lever Tapered bore cleaning bar Status indicator 3-step Foundation washers Machine slip stoppers Chemical anchors included Automatic tool changer Tool capacity Tool shank MAS BT Pull stud MAS-2 Automatic pallet changer 2-pallet rotary shuttle Pallet size 0 x 0 Pallet top face Tapped hole MAS screw In-machine chip Hinge type chip conveyor discharge (bed) In-machine (below APC) Coil type chip conveyor Comparison of lubricating oil consumption (with Okuma products) (%) Standard spindle Tool dimensions % Total 0% -% 8,000 min - / kw ( min/cont), 270 7/24 taper No. Max tool size Adjacent tools ø44.4 Work lamp 0 Previous model Retainer quideways Adjusted lube oil discharge (3 min) 98 ( min) 3 (cont) 7. kw (cont) kw (3 min) kw ( min) kw ( min) kw (cont),0 2 kw * Max single tool size No adjacent tools ø44.4 * ø63 ø ø0 ø ,000 2,000 4,000 8,000 *. Commercially sold milling chucks and similar parts may cause collision between the ATC tool change arm and the outer part of the milling. Please make sure to confirm the dimensions with the tool manufacturer's catalog, etc. before use. 6

5 Pallet size (standard metric tap pallet) 80 x ø. M6 Workpiece clamp tapped hole detail 80 x M6 Working ranges Note: Edge locators are optional 8 ± ø26 ø8 0 ± ±0. Edge locators (Option) 4.. Edge locator bolt hole detail 36 Optional Specifications & Accessories Spindles available Dual contact spindle ATC magazine capacity (tools) AbsoScale linear encoder Auto 0.00 indexing table Multi-pallet APC Pallet top face special Spare pallets Edge locators Oil-hole coolant system Thru-spindle coolant * 2 Shower coolant Work wash gun Oil mist lubricator Chip air blower (blast) Chip pan Off machine chip discharge Chip bucket for above Hydraulic unit cooler Coolant heater/cooler Tool breakage detection Auto zero offset Tool life management Overload monitoring Pull stud special Pull stud bolt Standard 2-pallet block Standard 4-pallet block Ball screw cooler Recommended die/mold machining specifications TAS-S TAS-C *. X-axis travel, ATC unit/magazine will change. *2. Okuma pull studs required. *3. Thru-spindle specifications with No. are JIS.,000 min - (26/8. kw) No., HSK-A63,000 min - (/22 kw) HSK-A63 2,000 min - (/ kw) HSK-A63 3,000 min - ( kw) * HSK-F63 HSK, BIG-PLUS, SuperBT, 60 (chain) 0, 2, 98 (matrix) X-Y-Z axes, X-Y axes Built-in NC table 6-, -, 2-pallet, FMS T-slot specifications. MPa., 7.0 MPa, Flood., 7.0 MPa nozzles Adapter See recommended chip conveyors on p. 8. Height 700 mm (27.6 in.),,000 mm (39.37 in.) Including auto tool length compensation (touch sensor) Including auto gauging (touch probe) By hour meter Including feedrate adaptive control MAS-, CAT, DIN, JIS MAS-, MAS-2, CAT, DIN, JIS *3 Height: 6 mm, T-slot pitch: 80 mm Height: 6 mm, T-slot pitch: 80 mm X-Y-Z axes AbsoScale (X-Y-Z axes) Super-NURBS DNC-DT 0. μm control Thermo Active StabilizerSpindle Thermo Active StabilizerConstruction / output diagram Wide-range efficient machining from light alloys (AI) to steel,000 min - 26/8. kw (3/2 hp) ( min/cont) 99 (47 ft-lbf) HSK-A63 7/24 taper No. High speed/quality die/mold machining 2,000 min - / kw (/ hp) ( min/cont) 29. (2ft-lbf) HSK-A63, , Matrix Magazines 0-tool ATC 29. ( min) 9.9 (cont) kw ( min) kw (cont) kw ( min) 7. kw (cont) 7.2 ( min).2 (cont) 3,600, ,000,000,000 2,000 kw For high speed machining of aluminum,000 min - /22 kw (/ hp) ( min/cont) 7 (42 ft-lbf) HSK-A63 kw ( min) kw ( min) 99 ( min) 8. kw (cont) kw (cont) ,00 4,000, ,000,000,000 kw High speed/quality die/mold finishing 3,000 min - kw ( hp) (cont) 4.09 (3 ft-lbf) HSK-F63 Recommended chip conveyors Please contact an Okuma sales representative for details. Material 2-tool ATC Steel,000 Multi-pallet APC Crosswise layout -pallet ( min) 42 (cont) ,000,000,000, kw ( min) 22 kw (cont) 4.09 (cont) kw (cont),000,000,000 3,000 Setup stations 6-pallet 2-pallet -pallet Lengthwise layouts kw kw Recommended Conditional FC AL / Nonferrous metal Mixed (general use) Working ranges Max work dimensions Z-axis 62 (24.6) X-axis 60 (22.0) 8 (3.3) (0.79) Area C 0 (.97) 2 (4.92) Area B Y-axis 6 (24.02) 0 (.97) [ (0.79)] Interference area with telescopic covers ø600*(23.62) ø00 (9.69) Y-axis 6 (24.02) 0 (.97) [ (0.79)] Area A 8 (3.34) [ (4.8)] [ ]: T-slot pallets [ ]: T-slot pallets 7 (27.9) Chip shape In-machine chip discharge Hinge type (Std) Hinge type *4 Off-machine Scraper type (Dry) chip discharge Scraper type (w/ drum filter) (Wet) with magnet *3 Hinge + scraper (w/ drum filter) * (Wet) *2 *. When there are many fine chips *2. When chips are longer than 0 mm *3. When chips are shorter than 0 mm *4. When there are few fine chips Off-machine lift-up chip conveyors Name Hinge Scraper Scraper (with drum filter) Hinge + scraper (with drum filter) Note the following interference areas: Area A: Spindlehead Area B: When max workpiece dia is ø00 to 600 mm (ø9.69 to in.) Area C: Cover interference with optional touch sensor * Workpiece diameter should be within ø00 mm (ø9.68 in.) or interference with telescopic covers will occur at the negative limit of the Z-axis. Note: The minus Z and Y-axis limit area is a spindle / pallet interference zone. Shape 7 8

6 Satisfaction from complete control of a machine tool As a machine & control builder, Okuma makes further strides in machine tool manufacturing with this superb Control featuring Easy Operation. Okuma took a close look at the way machinists actually operate machine tools, to help them create smoother and more effective ways of producing parts. Novice operators as well as professional machinists get complete control and satisfaction. Moreover, what you want to see and do conveniently come together in a single-mode operation. First, select one of three operation screens. Then simply touch the screen or press a function key to see and do your job. Setup operations Trial/continuous cuts Okuma Control OSP-P0M Programming Easy tool registration Tool preparations With spreadsheet simplicity tool offsets, tilt, shape, life, etc all the tool data required to cut a part can be registered here. Since the registered tool data is also used by Okuma auto programming (Advanced One- Touch IGF) and a collision check function (Collision Avoidance System), this screen will complete the entire registering process. The touch sensor screen pops up from the tool registration screen. Tool compensation values are set while looking at a guidance message. Standard Specifications Basic Specs Programming Operations Communications / Networking High speed/accuracy specs Control Position feedback Coordinate functions Min / Max inputs Feed Spindle control Tool compensation Display Self-diagnostics Program capacity Program operations Easy operation Machine operations MacMan Optional Specifications Item Kit Specs* NML 3D AOT E D E D E D Interactive functions Advanced One-Touch IGF-M (Real 3D simulation included) Interactive MAP (I-MAP) Programming Auto scheduled program update G/M-code macros Common variables,000 sets (Std: 0 sets) 2,000 sets Program branch; 2 sets Program notes (MSG) Coordinate system 0 sets selection 0 sets (Std: sets) 0 sets Helical cutting (within 360 ) 3-D circular interpolation Synchronized Tapping II Arbitrary angle chamfering Cylindrical side facing Slope machining Tool grooving (flat-tool free-shaped grooving) Turn-Cut Tool max rotational speed setting F-digit feed 4 sets, 8 sets, parameter Programmable travel limits (G22, G23) Skip (G3) Axis naming (G4) 3D tool compensation Tool wear compensation Drawing conversion Programmable mirror image (G62) Enlarge/reduce (G0, G) User task 2 I/O variables (6 each) Tape conversion* 2 Monitoring Real 3D simulation Simple load monitor Spindle overload monitor NC operation monitor Hour meter, work counter Hour meters Power, spindle, NC, cutting Operation end buzzer With M02, M, and END commands Work counter With M02 and M commands MOP-TOOL Adaptive control, overload monitor Tool life management Hour meter, No. of workpieces Gauging Auto gauging Touch probe (G3) Included in machine specs Auto zero offset Includes auto gauging Included in machine specs Tool breakage (touch sensor) (G3) detection Includes auto tool offset Included in machine specs Gauging data printout File output Manual gauging (w/o sensor) Interactive gauging (touch sensor, touch probe required) X, Y, Z, simultaneous 3 axis, spindle control ( axis) OSP full range absolute position feedback (zero point return not required) Machine coordinate system ( set), work coordinate system ( sets) 8-digit decimal, ± to 0.00 mm ( to in.), 0.00 Decimals as: μm, μm, mm (0.000, in.) (, 0.0, 0.00 ) Cutting feed override 0 to 0%, rapid traverse override 0 to 0% Direct spindle speed commands, override to 0%, multi-point indexing No. of registered tools: Max 999 sets, tool length/radius compensation: 3 sets per tool -inch color LCD + touch panel operations Automatic diagnostics and display of program, operation, machine, and NC system faults Program storage capacity: 4 GB; operation backup capacity: 2 MB Program management, editing, multitasking, scheduled program, fixed cycle, G-/M-code macros, arithmetic, logic statements, math functions, variables, branch commands, coordinate calculate, area calculate, coordinate convert, programming help Single-mode operation to complete a series of operations Comprehensive management of tool shape and tool compensation information for each tool number Tool data shared between machining, Advanced One-Touch IGF (optional), and Collision Avoidance System (optional) Advanced operation panel/graphics facilitate smooth machine control MDI, manual (rapid traverse, manual cutting feed, pulse handle), load meter, operation help, alarm help, sequence return, manual interrupt/auto return, pulse handle overlap, parameter I/O, PLC monitor Machining management: machining results, machine utilization, fault data compile & report, external output USB (2 ports), Ethernet, RS-232-C interface ( channel) Hi-G Control, Hi-Cut Pro, pitch error compensation Kit Specs* Item NML 3D AOT E D E D E D External I/O communication Additional RS-232-C channel (Std specs include channel) DNC-T3 DNC-B (232C-Ethernet transducer used on OSP side) DNC-DT DNC-/Ethernet Additional USB (Additional 2 ports, Std: 2 ports) Automation / untended operation Auto power shut-off M02 and END alarms, work preps done Warm-up (calendar timer) External program Button, rotary switch, selection digital switch, BCD (2-digit, 4-digit) Cycle time reduction (Ignores certain commands) Pallet pool control (PPC) (Required for multi-pallet APC) Robot, loader I/F High-speed, high-precision AbsoScale detection X-, Y-, Z-axis, X-, Y-axis Inductosyn detection A-, B-, C-axis Super-NURBS 0. μm control (linear axis commands) TAS-S (Thermo Active StabilizerSpindle) TAS-C (Thermo Active StabilizerConstruction) Other Control cabinet lamp (inside) Circuit breaker Sequence operation Sequence stop Upgraded sequence restart Mid-block return Pulse handles 2 pcs, 3 pcs (Std: pc) External M signals 4, 8 signals Collision Avoidance System Machining Navi M-g, M-i (cutting condition search) One-Touch Spreadsheet Block skip; 3 sets Additional axes A, B, C axes [preps, specs] Fixture offset OSP-VPS (Virus Protection System) *. NML: Normal, 3D: Real 3D simulation, E: Economy, D: Deluxe, AOT: Advanced One-Touch IGF-M *2. Requires technical consultation. 9

7 MA-0HA Dimensional / Installation Drawings Power inlet 2,4 mm from floor (Control cabinet top) Thru-spindle coolant unit Coolant tank,0,0 (47.24) Lift-up chip conveyor H800 NC cabinet -tool ATC magazine,89 (74.4) 2,3 (86.73) 4,79,07 (99.6) Spindle gauge line (Door open) (Door open) 648,290,62, (Z travel) 780 ø600 (Max work dia) Air inlet,3 mm from floor Rc 3/8 internal (9.69) 00 ø,380 APC max swing dia APC door opening 807 APC swing center Spindlehead cooler 2, ,470 (97.24) 3,28 (23.) (X travel) Status indicator APC op panel Main op panel When using Okuma products, always read the safety precautions mentioned in the instruction manual and attached to the product. Horizontal Machining Center Chip bucket L type 4,093 4,32 (78.43) 6 (Y travel) 7 0 FL, (Max work ht) 2,37 Hydraulic unit Tool magazine operation panel 2,79 (8.62) 2, ,280 2,44 (9.04),34 FL 2,4 (9.28) This product is subject to the Japanese government Foreign Exchange and Foreign Trade Control Act with regard to security controlled items; whereby Okuma Corporation should be notified prior to its shipment to another country. The specifications, illustrations, and descriptions in this brochure vary in different markets and are subject to change without notice. Pub No. MA-0HA-E-(2a)-0 (Sep 4), OGUCHI-CHO, NIWA-GUN, AICHI , JAPAN TEL (087) FAX (087)