precision speed power efficiency -...

Schiess GmbHCentral Administration and Manufacturing

Ernst-Schiess-Straße 106449 Aschersleben

Germany

+49 (0) 3473 968-0 +49 (0) 3473 968-130 [email protected] www.schiess.dewww.schiess.de

All representatives on

preciSion SPEED power Efficiency

CooperatE TO InnovatE

RESEARCH & DEVELOPMENTASCAMILL SeriesASCHERSLEBENASCHERSLEBEN

Innovation in Research & Development The ASCAMILL series was developed in close co-operation with the University of Magdeburg for application in production where the utmost is demanded from the machining centers. - Joint development project with very strong partners - Use of Engineering and design methods of heavy duty machine tools - Using latest software applications

Portal Milling Machine for 5-Side Machining Machines made by Schiess always have the reputation to be very stable, precise and durable. Now with the new product line "Aschersleben" we offer medium-sized machines which are developed according to latest engineering guidelines and are powerful but well-priced versions of our established large machining centers. Efficiency,precision,operatorconvenienceandeaseofservice characterize this new generation of portal milling machines.

This highly stable machine concept with its moving table combines very high precision with very high dynamic. Moreover table sizes up to 8.000 mm x 3.000 mm and maximum workpiece weights up to 40.000 kg offeryouaflexiblesolutionforeachofyour5-sidemachiningtasks.

PumpsBearings

General MachiningEnergy & Power

GearboxesValves ...

Table of Contents

2 Introduction & Markets

3 Research & Development

4 Stable, precise & durable

6 NewefficientHousingConcept

8 Modular System T-Series

10 Precision Parts

12 Advanced Control & Software

13 Service & Maintenance

14 Dimensions - Floor plan

16 Standards & Options

18 Technical Data

Optimized Castings (FEM & BIONIC Design)

Cross Rail

Machine BedColumn

Learning from Nature:Bionic Pattern

Table

TheprovenMasterheadSystemallowsaflexibleand technology-oriented application of several different machining heads. The automatic tool changing system with chain magazine is vertically mounted on the left hand column of the machine and can be loaded or unloaded during the machining process.

The ram is made of cast design (GGG 60), the ram housing as well (GGG 40). Another highlight is the C-axis which is integrated into the ram and can be positioned steplessly.

The operation of the CNC control Sinumerik 840D sl is very easy. The machine is equipped with up to dateenergy-efficientservo drives. Direct absolute measu-ring systems eliminate the need of reference runs.

Columns, connection parts and cross rail are manufactured of high-quality casting. The cross rail is stepless adjustable.

All CNC axes are based on centrally lubricated linear guideway systems.

The new table is developed based on bionic design principales and manufactured as special honeycomb structure. It is highly inherently stable and nevertheless weight optimized. The table feed in X-direction as well as the support saddle representing the Y-axis are driven by servo- motor, gears and double pinion/rack and therewith guarantee maximum stiffness and accuracy. The drives of the linear axes X and Y are electronically preloaded.

STABLE, PRECISE & DURABLEASCAMILL

NEW EFFICiENT HOUSING CONCEPTASCAMILL

Front view: operator platform and machine control on the right hand side

Machine enclosure around the columns with good access to the head and tool changing system

electrically lowerable doors for fast and efficientloading/ unloading procedures (optional on each side)

Rear view: chip conveyors and many access doors around the machine to assure ease of service and maintenance

Electrical cabinets, coolant unit and the hydraulic system are integrated into the machine enclosure

Modular system T-SeriesASCAMILL

The Highlights of the Ascamill series - Modular construction kit to adjust the machine to your individual machining tasks (choice between several table sizes, different passage heights and Z-axis travels,…) - High-quality visual appearance - Cross rail height adjustable for maximum stiffness during machining -MasterheadSystemforhighestflexibility -Modern,energy-efficientservodrives - All axes of tool changer electrically driven - Direct absolute scales in all axes for maximum precision - Electronic Pre-Loading of X- and Y-Axis for backlash elimination -Shortestdeliverytimesof6monthsfromordertofinalacceptance -Easyandfastinstallationviafixators,withoutanyspecialfoundation - Optimal accessibility for shorter maintenance and servicing times

Head changing system with 3 head stations [additional stations optional available]

Tool magazine for 40 tools [optional 60, 80, 100, 120, 180 tools or more on request]

Automatic Head & Tool Changing System

Machining heads

RAM for different

machining heads

RAM and Machining Heads

C-axis

Table Sizes

2.000 x 4.000 mm2.000 x 5.000 mm

2.500 x 5.000 mm2.500 x 6.000 mm

additional sizes optional

3.000 x 6.000 mm3.000 x 8.000 mm

Portal, Cross Rail, Table, RAM

Table sizes between 2.000 mm x 4.000 mm and 3.000 mm x 8.000 mm

W = 1.800 mm or 2.300 mm

C ± 185°

Z = 1.100 or 1.500 mm

machine installation at ground level, simple foundation design

Support with C-axis

PRECISION PARTSASCHERSLEBEN

Machining Heads & Support TheprovenMasterheadprincipalallowsaflexibleandtechnology orientated adaption of different machining heads to solve complicated and complex machining operations.

Machining Heads

Main spindle

Drive power (S1) 38 kWSpindle speed 4.000 min-1 [optional 6.000 min-1]Max. spindle torque 1.200 NmGear ratio i = 1 and 4C-axis, stepless positioning ± 185 DegreeC-axis, max. clamping torque 6.000 Nm

Ram (Z-axis)

Travel 1.100 mm [optional 1.500 mm]Cross section 360 x 380 mm

Guiding system Linear guides or Sliding guidesDrive system Ball screwMeasurement system Absolute measuring system

Orthogonal Head UB 1

Angular Drilling and Milling Head WB 1

Straight Drilling and Milling Head GB 1

- Max. power on drive 38 kW- Max. spindle torque 1200 Nm- Max. spindle speed 4000 min-1

- Transmission 1:1


- Transmission 1:1


- Transmission 1:1


- Transmission 1:1


- Transmission 1:1

Other heads are also available as option.

SERVICE & MaintenanceMaintain or increase your production

Prevention is better than Repair Thisisapplicabletoalmosteveryfieldofdailylifeisalsoourleading principle in supporting our installed machines. True to this spirit we offer you numerous standardized and customer oriented service and maintenance solutions for the entire life cycle of your machines.

Individual Service- and Maintenance Contracts

A proactive – preventive maintenance is the key to productivity. Regular maintenance of the machines reduces the service costs and increases the availability. Unexpected breakdowns are reduced by well timed maintenance. Thisensuresamaximumofefficiency. Our experienced service personnel and spare parts team supports you to minimize non-operation periods.

Count on our competence and decades of experience.

Scope of Service

- General Remote maintenance - Help-Online - Autinity System - Operation & Diagnosis systems - Spare part service - Customer portal - Program optimization on PLC & NC - Monitoring of working area - Vibration analysis - Geometry & Laser measurement - Production supervision - Commissioning -Applicationandefficiencyconsultancy - Modernization of your old machines - Training

Please contact us directly

+49 (0) 34 73 - 968 - 304 +49 (0) 34 73 - 968 - 146 [email protected] www.schiess.de

ADVANCED CONTROL & SOFTWAREASCAMILL

Optimal Ease of Use combined with newest Technology - Control Siemens 840D solution line incl. Safety Integrated (Fanuc and Heidenhain as option) - Graphical displays for monitoring and setting up the machine: •Monitoringofmachinefunctions,e.g.lubricationcycles •Supportincaseofdefectanalysis,e.g.hydraulic and pneumatic circuits •Programmingofperipheraldeviceslikethe chip conveyors

Telediagnosis System Data from the production process, e.g. machine status, fault reports etc., can be collected and stored on a web server by means of our Autinity System.

These data are available for evaluations locally or via Internet by the SCHIESS Service Department. Moreover we are able to program yourcustomer-specificapplications.

Hydraulic Unit Chip ConveyorHead Changer

Cooling Unit Control Cabinet

Coolant Filter

21805

8749

DIMENSIONS - Floor plan (Ascamill T4)ASCAMILL

No special Foundation - Installation via Fixators - No special foundation geometry required – installation at ground level

6172

Frame

STANDARD & OPTIONSASCAMILL T1 - T6

Table Data: T1 T2 T3 T4 T5 T6

Table Size (Width x Length) mm 2.000 x 4.000 2.000 x 5.000 2.500 x 5.000 2.500 x 6.000 3.000 x 6.000 3.000 x 8.000

Max. Table Load kg 20.000 20.000 25.000 30.000 30.000 40.000

Working Area:

Clearance between Machining Head GB1 and Table Surface mm 2.100 [2.600]

RAM (Z-axis):

Travel mm 1.100 [1.500]

Main Spindle:

Max. Spindle Speed 1/min 4.000 [6.000]

[…] = Option

Standard Option

Working Area:

Workspace Lightning in LED Design x

Passage Height Increase to 2.600 mm x

Camera System for Workspace Monitoring x

Axes:

Linear Guides in X-, Y- and Z-Axis x

Electronic Pre-Loading of X- and Y-Axis x

Ball Screw in Z-Axis x

Stepless adjustable Cross Rail x

Increase of max. Feed Rate X-Axis to 30 m/min x

Increase of max. Feed Rate Y-Axis to 30 m/min x

Increase of max. Feed Rate W-Axis to 10 m/min x

RAM:

C-Axis as positioning Axis, stepless ± 185° x

Linear Guides x

Guiding Slide Bearings x

Increase of Z-Axis Travel to 1.500 mm x

Main Spindle:

Increase of max. Spindle Speed to 6.000 1/min x

Head and Tool Changer:

Automatic Head and Tool Changer x

Additional Control Station for Tool Magazin x

Storage for 3 Heads x

Additional Storage for 1 Head x

Tool Taper

SK50 x

HSK x

BT50 x

CAPTO x

Fully Electronic Tool Changer x

Tool Magazine

40 Tools (Chain Type) x




120 Tools (Rack Type) x

180 Tools (Rack Type) x

Milling and Drilling Heads:

Straight Head GB1 x

Angular Head WB1 x

Universal Head UB1 x

Extended Straight Head GB1 X x

Extended Angular Head WB1 X x

Straight Facing Head x

Standard Option

Angular Facing Head x

Table:

T-Slots 28H7 x 250 mm (1x aligning Slot) x

Twin Tables x

Pallet Changer x

Embedded Faceplate x

Connection for Hydraulic Clamping System x

Cooling System:

Coolant System internal/external x

Paperband Filtration System x

Tank Capacity 1.400 Liter x

Increase of Tank Capacity x

Max. Coolant Pressure 20 bar x

Increase of max. Coolant Pressure x

Coolant Gun at Operator Station x

CoolantShowertoflushtheTable x

Oil Skimmer x

Measuring Systems:

Absolute Scales in all linear and rotary Axis x

Workpiece Measuring System x

Tool Measuring System x

Tool Breakage Control x

Machine Housing:

Designer Housing blue/white x

electric lowering of left loading gate x

electric lowering of right loading gate x

split manual frontal loading gate x

Functional Sheet Metal Housing x

electric lowering of left loading gate x

electric lowering of right loading gate x

split manual frontal loading gate x

Fencing and minimal Safety Covers (at lowered Machine Foundation) x

Additional Covers incl. Interface for Oil and Mist Collector x

Customized Varnish for Machine Housing x

Rotoclear Windows x

Chip Disposal:

Hinge-Type Chip Conveyor, split in two x

Chip Channel x

Chip Container, moveable x

Additional:

Temperature Monitoring for Error Analysis (not for Feedback Control) x

Signal Lamp 4-stages x

Electronic Hand Wheel x

Automatic Machine Shutdown (Energy Savings) x

Trolley for Tool Kit, moveable x

Trolley with Tool Tapers, moveable x

Electric Cabinet:

Cooling with Cold Plate Technology x

Control:

Siemens 840D sl x

Fanuc x

Heidenhain x

Software:

Autinity x

CAD/CAM NX x

Subject to technical changes!

Technical dataASCAMILL T1 - T6

Table data: T1 T2 T3 T4 T5 T6

Table size (Width x Length) mm 2.000 x 4.000 2.000 x 5.000 2.500 x 5.000 2.500 x 6.000 3.000 x 6.000 3.000 x 8.000

Max. Table load kg 20.000 20.000 25.000 30.000 30.000 40.000

T-slots (1x reference slot) 28 H7 x 250 mm

Table guiding system Linear guides

Table Drive Rack and Pinion with Servo motors, electronic preloaded

Working area:

Passage heigt (under spindle head GB1) mm 2.100 [2.600]

Passage width mm 2.600 3.100 3.600

RAM (Z-axis):

Travel mm 1.100 [1.500]

Cross-section mm 380 x 360

Feed rate / rapid traverse rate mm/min 20.000

Main spindle:

Max. Speed 1/min 4.000 [6.000]

Power (S1) kW 38

Max. Torque Nm 1.200

Rated spindle speed 1/min 300

Spindle drive Siemens 1FE1116-6WR11

Spindle gear ratio i = 1 und 4

Tool clamping SK50/BT50

Masterhead

C-axis, stepless Degree ± 185

C-axis, Clamping torque Nm 6.000

W-axis (Cross beam):

W-drive Ball screw

Guiding system Sliding guide with clamping

Absolute linear scales

X-/Y-axis (CNC):

Y-drive Rack and Pinion with Servo motors, electronic preloaded

Guiding system Linear guides


Z-axis (CNC):

Z-drive Ball screw

Guiding system Linear guides


Travel:

W-axis mm 1.800

Z-axis mm 1.100 [1.500]

max. Rapid speeds:

W-axis m/min 3

X-axis m/min 25

Y-axis m/min 25

Z-axis m/min 20

[…] = Option

Notes

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