Vertical Machining Centers

Transcription

1 Vertical Machining Centers

2 Vertical Machining Centers Collision Avoidance System Machining Navi Vertical machining center with next generation specs for speed, heavy-duty cutting, rigidity, and compactness Combination slide/roller guideways and guideway cooling enables heavy duty cutting at high speed without sacrificing high accuracy. MA-V series, next generation high-quality and highperformance machines from Okuma, provides faster rapid traverse and heavier cutting. The Y-axis column feed allows the operator to approach the workpiece and the spindle for easy handling, as well as saving your precious floor space. Rapid traverse X-Y: 4 m/min Class fastest slideways Machining capacity 72 cm 3 /min Approx. 1.7 times more than our previous model Powerful 22/15/11 kw High-powered spindle delivers maximun torque in low speed range Small footprint 3% less Compared with our previous model Y-axis column feed Operability also greatly improved Better access to spindle Photographs used in this brochure may show optional equipment. 1 2

3 Combination slide/roller guideways and guideway cooling enables heavy duty cutting at high speed without sacrificing high accuracy. 2.6 times faster rapids Fastest rapid traverse in class Rapid traverse: Acceleration: time: Spindle speed: 6, min -1 Previous MA-55VB X-Y axes4 m/min (1575 ipm) (approx 2.6 times faster than previous model) Z-axis3 m/min (1181 ipm).5g Hi-G control 2.4 sec (T-T) Comparison of cycle times 35 sec Cutting 35 sec Non-cutting 65 sec 12 sec Noncutting 45% less Axis feed guideways designed for more speed and rigidity Combination slide/roller guideways (provided for all three axes) Slideway Cooling hole (Column) (Bed) (Figure: Y-axis of MA-55V) Rollers Y-axis ball screw Slideway Floor space greatly decreased; working range made even larger 3% smaller footprint Floor space: 9 m 2 (96.88 ft 2 ) 3% less than our previous MA-55V Y-axis column feed further reduces the required installation area 3% less 2.8 m Compact body but wider machining range Long travels that fully cover the table 76 [84] 2 [23] Z: 56 [61] Y: 56 [66] 56 [66] X: 1,3 [1,53]* 1,3 [1,53] * [MA-65V] MA-55VX: 1,3Y: 56Z: 56 mm MA-65VX: 1,53Y: 66Z: 61 mm 1.7 times more cutting capacity Cutting capability: 72 cm 3 /min (43.93 in. 3 /min) Chip Volume (Workpiece material: S45C) Milling 72 cm 3 /min (ø16 milling) (Previous model: 412 cm 3 /min) End milling 412 cm 3 /min (ø63 roughing end mill) Drilling ø65 mm (f =.31 mm/rev) Tapping M42 * Note: The actual data referred to above for this brochure represent examples, and may not be obtained due to differences in specifications, tooling, cutting conditions, and environmental conditions during measurement. 22 kw (3 hp) powerful spindle High-power spindle with two-speed gear shift and VAC motor control Maximum output: 22/15/11 kw (1 min/3 min/cont) Maximum torque: 1,123 N-m Spindle speed: 6, min -1 Oil-air lubrication for spindle bearings Spindle torque/output diagram Torque 2, 1, 1 N-m 5 1 1,123.1 N-m N-m N-m 22 kw 15 kw 11 kw N-m N-m 82.3 N-m 22 kw 15 kw 11 kw ,271 6, , 5, Spindle speed min -1 1 Spindle motor output kw 1 Creates a worker-friendly, comfortable environment Resource/energy saving and shop environment friendly Safer and better machinist work efficiency The Y-axis column feed provides easier access to the spindle and workpiece, significantly improving work efficiency by the machinist. MA-55VB Full enclosure shielding 84 Z axis 32 Y-axis column feed Previous model Eco-friendly specs Full-enclosure shielding Standard In-machine chip conveyor (screw) Coolant system Standard Reduced machine power consumption Power-saving function Oil skimmer Mist collector Dust collector Safety door Various interlocks (safety interlock) 3 4

4 Specifications Optional Specifications Travels Table Spindle Feedrates Motors Machine dimensions CNC Model X axis (table right/left) Y axis (column frt/bck) Z axis (spinhd up/down) Table to spindle nose Column front to table ctr Size Floor to table Maximum loading capacity kg (lb) Tapered bore Bearing ID Speed min -1 Speed ranges Rapid traverse m/min (fpm) Feedrate mm/min (ipm) Spindle drive kw (hp) Axis feed kw (hp) Magazine capacity tool Tool shank Pull stud Max tool dia (w/ adj tools) Max tool dia (w/o adj tools) Max tool length/weight mm/kg (in./lb) Max tool mass moment N-m (ft-lbf) Machine height Floor space (W D) Machine weight kg (lb) Standard Specifications and Accessories Specifications Remarks Spindlehead cooling system Oil controller Centralized lube/auto oil supplier With oil level and pressure checker Air cleaner (filter) With lubricator and regulator Hydraulic unit Oil/air lubrication unit Operation panel with color LCD Manual control panel for Pulse handle Coolant system* 1 32-L tank and 4-W pump air blower (blast) Chip air blower (blast) Nozzle In-machine chip conveyor Screw; table front and rear Chip pan* 2 Work lamp LED 3-level status indicator Foundation washers 32-tool Full-enclosure shielding Tool release lever Tapered bore cleaning bar Hand tools Tool box *1. Use water-based coolant. For oil-based applications when necessary, larger pumps (and in-machine coil-type chip conveyor) may be required. Highly flammable oil-based coolant require strict fire prevention measures; machine operation should be closely monitored and attended by qualified machinist or operator. *2. Required optional specs MA-55VB [A] (-S)* MA-65VB [A] (-S)* 1,3 (9)* (51.18 (35.43)*) 1,53 (1,1)* (6.23 (43.3)*) 56 (22.4) 66 (25.98) 56 (22.4) 61 (24.1) 2 to 76 (7.87 to 29.92) 23 to 84 (9.5 to 33.7) 33 to 89 (12.99 to 35.3) 38 to 1,4 (14.96 to 4.94) 1,3 (1,5)* x 56 (51.18 (41.33) x 22.4) 1,53 (1,3)* x 66 (6.23 (51.18) x 25.98) 84 (33.8) 89 (35.4) 1, (39.37) 1, (59.5) 7/24 taper No. 5 [HSK-A63] ø1 (ø8) [ø6] (ø3.94 (ø3.15) [ø2.37]) 6, (12,) [25,] 2 (stepless) [stepless] X-Y: 4, Z: 3 (X-Y: 131, Z: 98) 3, (1,181) 22/15/11 (3/2/15) {1 min/3 min/cont} [15/11 (2/15) {1 min/cont}] X: 6. (8.), Y-Z: 4.1 (5.5) X-Y-Z: 6.7 (8.9) 32 (48) MAS BT5 [HSK-A-63] Type MAS-2 [-] ø135 [ø125] (ø5.31 [ø4.92]) ø23 [ø125] (ø9.6 [ø4.92]) face milling / ø3 [ø125] (ø11.81 [ø4.92]) boring 4 [3] /2 [1] (15.74 [11.81] /44 [22]) 29.4 (21.7) [9.8 (7.2)] 2,898 (114.9) 3,2 (2,)* x 2,862 (126 (98)* x 112) 11,8 (11,3)* (29,96 (24,86)*) *1. Use only balanced tools and toolholders guaranteed by the tool maker. *2. When tool with shank is 2 kg (44 lb) [1 kg (22 lb)], and center of gravity is 15 mm (5.91 in) [1 mm (3.94 in.)] from the gauge line (ø69.85 [spindle nose]). Oil level gauge OSP-P3M *1 *1 *1 *2 3,3 (119.29) 3,75 (3,)* x 3,128 (147 (118)* x 123) 14, (13,3)* (3,8 (29,26)*) Chip conveyor (screw-type) To chip pan To chip pan (Machine front) Coolant pump ( ): Optional, [ ]: High-speed spindle * Short table model Conveyor gutters Motor Screw Chip flusher pump Chip pan Oil tank drain Specifications Wide-range spindle 45 to 12, min -1 High-speed spindle 5 to 25, min -1 Dual contact spindle TAS-S (Thermo Active Stabillizer Spindle) AbsoScale NC rotary table (A-axis) magazine capacities magazine shutter Shuttle type 2-pallet APC High-column (+ 2 mm) Sub-table Oil hole coolant system Through-spindle coolant system Chip air blower (blast) Shower coolant system Workpiece cleaning gun Off-machine chip discharge (lift-up chip conveyor) Hydraulic oil cooling unit Tool breakage detection/auto tool length comp Tool life management (accumulated time, etc) Overload monitoring (feed adaptive control incl) Auto zero offset and auto gauging Anchor bolts Chemical anchors Ceramic/graphite dustproofing : The corresponding standard specifications are deleted. * : Okuma pull stud required. Recommended chip conveyors (Please contact an Okuma sales representative for details) In-machine Off-machine chip disposal 5 6 Material Chip shape Screw (Std) Hinge Scraper Scraper (drum filter) Hinge + Scraper (drum filter) Steel *1 Typical off-machine chip discharge (lift-up chip conveyors) Type Shape Remarks No. 5 For HSK-A63 only BIG-PLUS (No. 5 only) For accurate control of spindle deformation. X-Y-Z, X-Y axis Please indicate chuck/tailstock requirements. 48-tool Tapped hole/t-slot surfaces available Required when APC ordered Tapped hole/t-slot surfaces available Mid-pressure Mid-pressure: 1.5 MPa, High-pressure: 7. MPa, Large flow and high-pressure: 7. MPa Adapter Hinge, drum filter With a touch sensor With a touch probe Double-wipers for roller ways, reinforced ball-screw nut seals Tool Breakage Detection and Auto Tool Length Comp FC AL/Nonferrous metal Mixed (general use) (dry) (wet) with magnet (wet) *2 *1. When there are many fine chips *2. When chips are longer than 1 mm *3. When chips are not longer than 1 mm *4. When there are few fine chips Hinge Scraper Scraper (drum filter) Hinge + Scraper (drum filter) Note: The machine may need to be raised (platform) depending on the type of chip conveyor. *3 : Standard : Selectable *4

5 Getting the best from human operators and advanced machine tools Satisfaction from complete control of a machine tool Setup operations Trial/continuous cuts Okuma Control OSP-P3M 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. 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 Item 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 CNC OSP-P3M for Machining Centers Kit Specs Interactive functions Advanced One-Touch IGF-M (Real 3D Simulation included) Interactive Map (I-MAP) Programming Auto scheduled program update (scheduled program is standard) Additional G/M code macros Common variables 1, sets (Std: 2 sets) 2, sets Program branch; 2 sets Program message (MSG) Coordinate system 1 sets selection 2 sets (Std: 2 sets) 4 sets Helical cutting 3D circular interpolation Synchronized Tapping II Arbitrary angle chamfering Cylindrical side facing Slope machining Tool grooving (flat-tool free-shaped grooving) Tool max rotational speed setting F1-digit feed 4 sets, 8 sets, parameter Programmable travel limits (G22, G23) Skip (G31) Axis naming (G14) 3D tool compensation Tool wear compensation Drawing conversion Programmable mirror image (G62) Enlarge/reduce (G5, G51) User task 2 I/O variables (16 each) Tape conversion* Monitoring Real 3D simulation Simple load monitor Spindle overload monitor NC operation monitor Hour meter, work counter Hour meters Power ON, spindle run/nc ON, machining Operation end buzzer With M2, M3, and END commands Work counter With M2 and M3 MOP-TOOL Adaptive control, overload monitor Tool life management Hour meter, No. of workpieces X, Y, Z, simultaneous 3 axis, spindle control (1 axis) OSP full range absolute position feedback (zero point return not required) Machine coordinate system (1 set), work coordinate system (2 sets) 8-digit decimal, to.1 mm ( to.1 in.),.1 Decimals as: 1 μm, 1 μm, 1 mm (.1,1 in.) (1,.1,.1 ) Cutting feed override to 2%, rapid traverse override to 1% Direct spindle speed commands (S5) override 3 to 3%, multi-point indexing No. of registered tools: Max 999 sets, tool length/radius compensation: 3 sets per tool 15-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, and Collision Avoidance System 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 (1 channel) Hi-G Control, Hi-Cut Pro, pitch error compensation NML 3D AOT Kit Specs NML 3D AOT E D E D E D Item E D E D E D Gauging Auto gauging Touch probe (G31) Included in machine specs Auto zero offset Includes auto gauging Included in machine specs Tool breakage (touch sensor) (G31) 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) External I/O communication 2 additional RS-232-C channels (standard specs include 1 channel) DNC-T3 DNC-B (232-C, Ethernet transducer used on OSP side) DNC-DT DNC-/Ethernet 2 additional USB ports (standard specs include 2 ports) Automation / untended operation Auto power shut-off M2, 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) Robot, loader I/F High-speed, high-precision AbsoScale detection X-Y-Z axis, X-Y axis Super-NURBS TAS-S (Thermo Active Stabilizer Spindle).1 μm control (linear axis commands) Other Control cabinet lamp (inside) Circuit breaker Sequence operation Sequence stop Upgraded sequence restart Mid-block return Pulse handle 2 pts, 3 pts (Std: 1 pt) External M code 4-point, 8-point Collision Avoidance System (CAS) Machining Navi M-g (cutting condition search) One-Touch Spreadsheet Block skip; 3 sets Additional axes A, B, C axes [preps, specs] OSP-VPS (Virus Protection System) Note 1. NML: Normal, 3D: Real 3D Simulation, E: Economy, D: Deluxe, AOT: Advanced One-Touch IGF-M Note 2. *Requires technical consultation. 7 8

6 Table sizes MA-55V 1,3 <1,5> (51.18 <41.34>) MA-55V Dimensional Drawing / Installation Drawing (3.64) (4.92) (4.92) (4.92) (3.64) 56 (22.4) T-slot detail (4) Chip bucket Lift-up chip conveyor specs Hydraulic unit 7 MPa thru-spindle coolant unit 1.5 MPa thru-spindle coolant unit 12, min -1 cooling unit MA-65V (3.14) (4.92) (4.92) (4.92) (4.92) (3.14) 1,53 <1,3> (51.18 <41.34>) 66 (25.98) Center-slot detail (2) T-slot detail (5) Center-slot detail ,123 (162.32) (lift-up chip conveyor specs) 3,722 Cooling unit Operator's step for lift-up chip conveyor Chip pan 6 (tank removal) 32-tool Spindle center 1,1 3,2 (door width) 4,7 (16.24) CNC cabinet 27 2,795 3,29 (129.53) 67 Power inlet 3 kva (6, min -1 spindle) (12, min -1 spindle) 31 kva (25, min -1 spindle) ø5, 38, 4C Height from floor 445 mm or 2,245 mm Air inlet PT3/8 internal Rc3/8,.5 MPa 7 L /min (ANR) Supply air temp: Room temp + 5 C or less < >: Short table specs Maximum tool dimensions MB-55VB/MA-65VB Max tool size (adjacent tools) In tool magazine ø69.85 (2.75) 1 46 (1.81) ø1 (3.94) 4 (15.75) ø135 (5.31) Max single tool size No adjacent tools ø69.85 (2.75) 3 1 ø1 (3.94) 46 4 (1.81) (1.57) 4 (15.75) ø23 (9.6) 2,585 (11.77) 3,645 (143.5) (lift-up chip conveyor specs) 838 (32.99) 2,13 (83.86) 677 (26.65) Tool magazine center 56 Y-axis Table center 2,898 (114.9) (Std spindle) (3,16 (124.41) 12, min -1 spindle) 3,2 (125.98) (6, min -1 thru-spindle) (3,16 (124.41) 12, min -1 thru-spindle) 3,425 (134.84) (simple enclosure shielding) (tool magazine center) 2,75 (81.69) Z-axis 13 X-axis 3,2 (125.98) (full enclosure width) Rear duct Status indicator (3 level) Operation panel 41 2,245 2,646 (14.17) *1. With commercially available milling chucks, tool change arm and tooling ODs may interfere. Please confirm tool manufacturer s brochure-listed dimensions. 9 1

7 MA-65V Dimensional Drawing / Installation Drawing Chip bucket Lift-up chip conveyor 12, min -1 cooling unit 7 MPa thru-spindle coolant unit 1.5 MPa thru-spindle coolant unit Vertical Machining Centers 2,746 (18.11) 48-tool (Opt) Hydraulic unit 4,447 (175.8) (lift-up conveyor) 72 3, for lift-up chip conveyor 3,672 (144.57) (48-tool ) 3,17 (118.78) (32-tool ) 32-tool Cooling unit Tool magazine center Chip pan 25 8 (tank removal) 66 Y-axis 347 Table center 3,3 (119.29) (Standard spindle) (3,29 (129.53) 12, min -1 spindle) Spindle center 3,33 (131.1) (6, min -1 thru-spindle) (3,29 (129.53) 12, min -1 thru-spindle) 1,46 (door width) 3,75 4, (157.48) 3,575 (14.75) (simple enclosure shielding) (tool magazine center) 2,25 (86.81) 61 Z-axis CNC cabinet 3, ,719 (146.42) Power inlet 3 kva (6, min -1 spindle) 31 kva (12, min -1 spindle) 32 kva (25, min -1 spindle) ø5, 38, 4C Height from floor 445 mm or 2,245 mm Air inlet Rc3/8 internal,.5 MPa 7 L/min (ANR) Supply air temp: Room temp + 5 C or less 1,53 X-axis 3,75 (147.64) (full enclosure width) Simple enclosure shielding (w/ceiling) Status indicator (3 level) Operation panel 2,275 2,566 (11.2) 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. When using Okuma products, always read the safety precautions mentioned in the instruction manual and attached to the product. The specifications, illustrations, and descriptions in this brochure vary in different markets and are subject to change without notice. Pub No. MA-V series-e-(17a)-1 (Nov 214) Printed in Japan, OGUCHI-CHO, NIWA-GUN, AICHI , JAPAN TEL (587) FAX (587)