machining centers ba 321 | ba 322 | ba 341 | ba 342
Transcription
machining centers ba 321 | ba 322 | ba 341 | ba 342
MACHINING CENTERS BA 321 | BA 322 | BA 341 | BA 342 FOR WORKPIECES WITH 300X500(450)X375 MM 150X500(450)X375 MM architecture architecture PERFECT PERFORMANCE The BA 3 monobloc designed as a stiff ’cube’ (QUBE) carries the 3-axis unit equipped with max. 4 spindles. The horizontal spindle arrangement provides for optimum chip flow and best view to the machining area. The tools are exchanged on the operator station. The BA 3 series provides higher dynamics and speeds for reduced non productive times and considerable higher productivity. ® architecture The double swivel carrier (DDRUM) of BA 322 and BA 342 with workpiece carriers clamped on both ends, along with direct measuring systems in all axes ensures reliable processes. Synchronous motor spindles with accelerations < 1.0 s are state of the art. The hydraulic equipment is significantly above average. FACTS BA 3 • • • • • • • Machine bed as a monobloc patented by SW 3-axis unit as a box-in-box design (nodular iron) Gantry drive in the Y-axis Self-sustaining, pneumatic counterbalance Direct drive in the rotary axes Central cooling unit Automatic central lubrication • Up to 2 x 8 hydraulic lines and 2 x 5 pneumatic lines • Clamping pressure up to 250 bar • Planetary table with 2 / 4 satellites (torque motor) • Extension of magazine capacity to 80 pockets • SW broken tool detection system (< 0.15 s) • Power recovery for less energy consumption • Energy saving programs (’Stand-by’ and ’Sleep’) Comes as a single- or twin-table machine with two or four spindles. Optionally available as a 4- or 5-axis machine for complete workpiece machining. Even the 4-satellite planetary table is now equipped with 4 autonomous torque motors for increased accuracy. From small series to high-volume production. Advanced, but proven, high-level technology. For complex workpieces made of different materials. Modular clamping fixtures designed and manufactured by SW, stiff and reliable. Productivity. Machining processes defined by ex-perienced project engineers provide for optimum quality and cycle times for lowest cost-perpart and long-term quality results achievable in your pro-duction. As a stand-alone machine or as a turn-key facility, including automation and other processes. In our technology centre we test and optimize established and try out new techniques. No matter whether it is about new tools, hardware and software: we advance your cutting processes. • For steel, cast iron, titanium, aluminium • Rotary axes with torque motors and locking mechanism • Coolant supply through the spindles up to 150 bar • Spindle speed up to 40,000 rpm • Additional coolers for all types of climate • Clamping fixtures to be loaded direct and from the top • Programmable flushing for clean clamping fixtures • Optimum accessibility to all assemblies • Time required for fixture change < 30 min • • • • • • • • FACTS BA 3 • Process design and simulation • Fixture design and collision detection Tool trials Process development Process optimization on site and at SW Cost-per-part calculations Multi-spindle, 5-axis simultaneous machining Maintenance contracts and individual services Training at the SW-Academy SW Online Service, including Condition Monitoring DIMENSIONS BA 3 BA 341 HSK-A63 15 0 WORKSPACE PER SPINDLE 2850 3650 3650 3650 2750 2850 4300 3650 2 3650 MM 2850 2850 2450 MM 3650 4300 3650 3350 MM 2850 MM 2850 2750 MM 3650 3650 2850 MM 2850 2850 MM 2850 3650 3650 MM 4300 4300 2750 2450 MM 4300 2750 2750 2850 3650 4500 MM 2750 2750 2750 4300 4300 4200 MM 4300 4300 4500 MM 3350 MM WORKSPACE PER SPINDLE 4300 4300 2750 WORKPIECES BA 3 15 0 2850 WORKSPACE PER SPINDLE 4300 4200 MM 450 500 30 0 WORKSPACE PER SPINDLE 5 37 2850 30 0 HSK-A40 5 37 450 5 37 500 5 37 HSK-A40 2850 MM HSK-A63 BA 342 2750 MM 3650 BA 322 BA 321 TECHNICAL DATA BA 3 BA 321 BA 322 BA 341 BA 342 X-axis 300 mm 300 mm 150 mm 150 mm Y-axis (toolchange position) 500 mm (750 mm) 450 mm (725 mm) 500 mm (750 mm) 450 mm (725 mm) Z-axis 375 mm 375 mm 375 mm 375 mm Spindle distance 300 mm 300 mm 150 mm 150 mm Swivel carrier / counterbearing with crown gear: swivel time 0/180° - approx. 3.0 s - approx. 3.0 s A- and U-axis, prepared for mounting a fixture plate, up to max. ø 575 mm x 830 mm ø 475 mm x 830 mm ø 575 mm x 830 mm ø 475 mm x 830 mm Drive system Torque-Motor Torque motor Torque-Motor Torque-Motor Load capacity max. 360 kg 2 x 360 kg max 360 kg 2 x 360 kg Speed range A-, U-axis 1 - 50 rpm 1 - 50 rpm 1 - 50 rpm 1 - 50 rpm C- and W-axis* 2-fach / 4-fach 2 / 4 satellites 4 satellites 4 sattelites Working range Work spindle Spindle taper Hollow shank DIN 69893-HSK-A63 Hollow shank DIN 69893-HSK-A63 Hollow shank DIN 69893-HSK-A40 Hollow shank DIN 69893-HSK-A40 Speed range 1 - 10,000 rpm (1 – 17,500 rpm)* 1 - 10,000 rpm (1 – 17,500 rpm)* 1 – 20,000 rpm 1 – 20,000 rpm Run up time nmax 0.4 s (1.0 s)* 0.4 s (1.0 s)* 0.7 s 0.7 s Spindle bearings ø 80 mm 80 mm 50 mm 50 mm Power (40% duty cycle) 2 x 32 kW / 4,200 rpm 2 x 32 kW / 4,200 rpm 4 x 18 kW / 10,500 rpm 4 x 18 kW / 10,500 rpm Torque (40% duty cycle) 2 x 72 Nm 2 x 72 Nm 4 x 17 Nm 4 x 17 Nm Drive system Ballscrew Ballscrew Ballscrew Ballscrew Rapid traverse X / Y / Z 65 / 75 / 75 m/min 65 / 75 / 75 m/min 55 / 75 / 75 m/min 55 / 75 / 75 m/min Axis acceleration X / Y / Z 10 / 10 / 15 m/s2 10 / 10 / 15 m/s2 8 / 8 / 12 m/s2 10 / 10 / 13 m/s2 Max. feed thrust X / Y / Z 8,000 N 8,000 N 8,000 N 8,000 N Position measuring system Direct, absolute Direct, absolute Direct, absolute Direct, absolute Positioning tolerance X / Y / Z Tp = 0.008 mm Tp = 0.008 mm Tp = 0.008 mm Tp = 0.008 mm Toolchange system Pick-Up Pick-Up Pick-Up Pick-Up Capacity 2 x 20 (2 x 32 / 2 x 40)* 2 x 20 (2 x 32 / 2 x 40)* 4 x 15 (4 x 24 / 4 x 30)* 4 x 15 (4 x 24 / 4 x 30)* Max. tool ø 70 mm/160 mm (free adjacent pocket) 70 mm/160 mm (free adjacent pocket) 45 mm/125 mm (free adjacent pocket) 45 mm/125 mm (free adjacent pocket) Max. tool length 275 mm 275 mm 275 mm 275 mm Max. tool weight 7.5 kg 7.5 kg 4 kg 4 kg approx. 2.5 s approx. 2.5 s approx. 2.5 s approx. 2.5 s Total weight approx. 8,500 kg approx. 9,500 kg approx. 8,500 kg approx. 9,500 kg Transport dimensions W x H x L 2.45 m x 2.85 m x 3.35 m 2.75 m x 2.85 m x 3.65 m 2.45 m x 2.85 m x 3.35 m 2.75 m x 2.85 m x 3.65 m Machine installed W x H x L 3.60 m x 3.15 m x 6.00 m 3.85 m x 3.70 m x 6.30 m 3.60 m x 3.15 m x 6.00 m 3.85 m x 3.70 m x 6.30 m Feed drive Accuracy (according to VDI/DGQ 3441) Tool magazine Toolchange Chip-to-chip time Weight / Dimensions Connected load Operating voltage 3 x 400 Volt, 50 Hz, TN-S/TN-C network 3 x 400 Volt, 50 Hz, TN-S/TN-C network 3 x 400 Volt, 50 Hz, TN-S/TN-C network 3 x 400 Volt, 50 Hz, TN-S/TN-C network Total connected load approx. 85 kVA approx. 85 kVA approx. 85 kVA approx. 85 kVA Mean air consumption 0.5 Nm3/min (6 bar) 0.5 Nm3/min (6 bar) 0.5 Nm3/min (6 bar) 0.5 Nm3/min (6 bar) Bosch-Rexroth IndraMotion MTX IndraMotion MTX IndraMotion MTX IndraMotion MTX GE Fanuc 31i 31i 31i 31i Siemens SINUMERIK 840 D SINUMERIK 840 D SINUMERIK 840 D SINUMERIK 840 D CNC control system *Specification depends on machine equipment. The illustrations shown in this brochure may vary from actual facts showing additional or special equipment. ** Determined according to SW works standard WN-9665801. See also www.sw-machines.de. Workpiece carrier There are quite many who build machining centres. But only a few take such intensive and successful care of the entire technological demand of your project like we do. The highest priority is given to deliver the best economical and sustainable solution for your manufacturing task. Which machine model ends up being the right one and how it will be applied most effectively, depends on your requirements for materials to be machined, quality and production volumes. Schwäbische Werkzeugmaschinen GmbH Seedorfer Straße 91 78713 Waldmössingen Germany Phone +49 7402 74-0 Fax +49 7402 74-211 [email protected] www.sw-machines.de We proclaim to be ’Technology People’. This is more than building machine tools. Competent counsel in all technological and commercial questions from ’A’ like Automation to ’Z’ like Z-axis thrust. All topics are addressed before the first chip falls. We provide cost-per-part calculations and we are flexible in crafting your project finance. So your decision for SW as your preferred business partner is based on dependable data. We develop our machines from the inside out to make sure it is tailored for its future effective use in your plant. GB-002/09.2014/MD – Printed in Germany – Copyright Schwäbische Werkzeugmaschinen GmbH. SW does not assume any liability for correctness of information provided in this brochure; only information given in firm offers shall be binding. TECHNOLOGY PEOPLE FORWARD THINKING