DISKUS Double Face Grinding MachinesDDS - L Series

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Through-feed grinding for LARGE QUANTITIES

Through-feed face grinding with a straight workpiece feeder is a technology developed for economically processing very large quantities of flat workpieces. The straight work-piece feeder enables a very high material removal rate and very fast cycle rates. This design supports the machining of workpieces up to 500 mm wide.

DISKUS WERKE SCHLEIFTECHNIK GMBH

DVS TECHNOLOGY GROUP – Machine. Tool. Production.

Headquartered in Dietzenbach near Frankfurt (Main), Germany, DISKUS WERKE Schleiftechnik GmbH has been pioneering the face grinding and double face grinding technologies - still referred to as »DISKUS grinding by the industry« - since 1911.

DISKUS WERKE Schleiftechnik is a leading supplier of CNC instal-lations for the machining of flat and parallel surfaces. Assisted by the proprietary IONIC18 measuring and control unit and other means, the face grinding machines of DISKUS WERKE excel in top-level precision and high metal removal performance.

DISKUS designs tailored tools or the appropriate technological extensions in a joint effort with the other member companies of the DVS TECHNOLOGY GROUP.

The DVS TECHNOLOGY GROUP is made up of ten machining companies focussing on the turning, gear cutting and grinding technologies. The DVS TECHNOLOGY GROUP has more than 1,000 employees worldwide and is one of the leading system suppliers for machines, tools and production solutions for the machining of vehicle powertrain components before and after hardening. The DVS TECHNOLOGY GROUP is comprised of the following divisions: DVS Machine Tools & Automation: Manufactures and sells high-precision machine tools, automation equipment and the associated services. DVS Tools & Components: Develops, manufactures and sells customised machine components, tools and abrasives. DVS Production: Operates DVS machine tools for the series production of components for passenger cars and commercial vehicles.

Double face grinding

Face grinding

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DDS-L – DISKUS technology COMPACT. EFFICIENT. ACCURATE.

• Designed for very large quantities

• High cutting speeds for high material removal rate

• Post-process control by DISKUS IONIC18

• High machine rigidity

• High precision

• Short grinding time

• Grinding of unclamped parts, hence no deformation due to

clamping forces

AUTOMATION – key to HIGH PRODUCTIVITY

DISKUS WERKE SCHLEIFTECHNIK‘s double face grinding machines are noted for their tremendously fast cycle rates and, thus, their high capacity. In order to optimally utilise this potential, all DISKUS automation solutions are tailored to specific process needs and customer requirements. The DDS-L automation series ranges from simple stacking magazines to fully automatic loading by robotic arms.

Grinding chamber of DDS 600XL

Straight feeder system

IONIC18 process control unit

Machine DDS 600 XL DDS 900 PL

Grinding wheel diameter, mm 600 900

Cutting speed, m/s 32 32

Grinding width, mm 15 - 210 30 - 500

Grinding height, mm 0,8 - 80 2 - 80

Max. driving power per spindle, kW 67 71

Approx. gross weight, kg: 11.000 21.000

Footprint, mm L 2.600 4.400 W 3.300 4.700 H 3.000 3.600

Vibrating hopper and sorter

Vibrating conveyor Manual loading

Stacking magazine

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Over 100 YEARS of face grinding EXPERIENCE – from spacer rings to valve plates

From round to oblong – from narrow to wide – diversity and flexibility characterise the machining scope of the DDS-L series.

• Anti-friction bearing rings• Stampings• Cams• Piston rings• Glass, ceramics, brass materials• Precision plate blanks (watchmaking)

Diamond & corundum - face grinding wheels by NAXOS-DISKUS – from highly efficient tohighly accurate.

Grinding tools of DDS-L machines are subject to varying precision, hardness and economic efficiency requirements depending on the part to be face ground.

DISKUS teams with NAXOS-DISKUS Schleifmittelwer-ke to design the grinding tool perfectly suited for any process according to customer preferences.

Cam

Steel washer

Valve seat rings

Friction lining

Diamond

Corundum

Toothed rackGuide rail

Flange

DISKUS IONIC18 – Processes under control for 100% RELIABILITY

• Process monitoring for consistent machining results• In-process adjustment of the grinding work in progress• Enhanced process reliability

Reliable processes and a consistent machining quality are a must where grinding aims to implement a zero defects strategy. This is exactly what DISKUS WERKE SCHLEIFTECHNIK developed the IONIC18 process control computer. It com-municates with the machine control unit to detect non-conforming workpiece tolerances caused by grinding wheel wear or other reasons and readjusts the distance between the grinding wheels without stopping the process, thus ensuring consis-tent machining results.

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BUDERUS Schleiftechnik | www.buderus-schleiftechnik.deInnenrundschleifen – Außenrundschleifen – Gewindeschleifen – HartdrehenI.D. grinding – O.D. grinding – Thread grinding – Hard turning

DISKUS WERKE Schleiftechnik | www.diskus-werke.dePlanseiten-Schleifen – Doppel-Planseiten-Schleifen – SonderbearbeitungFace grinding – Double face grinding – Special machining

PITTLER | www.pittler.deVertikal-Drehbearbeitungszentren & Pick-up-Systeme – Verzahnen in der KomplettbearbeitungVertical turning center & Pick-up systems – Gear cutting for complete machining

PRÄWEMA | www.praewema.deVerzahnungshonen/-schleifen – Verzahnungsfräsen – Anspitz-/HinterlegungsfräsenGear honing – Gear grinding – Hobbing/Fly-cutting – Chamfering

WMS Werkzeugmaschinenbau Sinsheim | www.wms-sinsheim.deService-Dienstleistungen – Generalüberholungen – Reparatur von BaugruppenMaintenance – Machine Retrofit – Repairs

WMZ Werkzeugmaschinenbau Ziegenhain | www.wmz-gmbh.deDreh- & Kombinationsbearbeitung wellenförmiger Bauteile – MotorspindelnTurning & Combined machining of shafts – Motor spindles

DVS Tooling | www.dvs-tooling.de Werkzeuglösungen für das PRÄWEMA LeistungshonenTooling solutions for PRÄWEMA Power Honing

NAXOS-DISKUS | www.naxos-diskus.deKonventionelle Schleifwerkzeuge – CBN & DiamantwerkzeugeConventional grinding tools – CBN & Diamond tools

DVS Technology & DVS Production | www.dvs-technology.deDVS Technologien in der Serienfertigung für PKW-KomponentenDVS Technologies in mass production for passenger car components

FRÖHLICH CNC Production | www.cnc-froehlich.deDVS Technologien in der Serienfertigung für Nutzfahrzeug-KomponentenDVS Technologies in mass production for commercial vehicle components

DVS Technology America, Inc. | www.dvs-technology.com DVS Sales & Service in USA, Canada & Mexico

DVS Technology (Shenyang) Co., Ltd. | www.dvs-technology.comDVS Sales & Service in China

Mitglieder der DVS TECHNOLOGY GROUPMembers of DVS TECHNOLOGY GROUP

DVS MACHINE TOOLS & AUTOMATION

DVS TOOLS & COMPONENTS

DVS PRODUCTION

DVS INTERNATIONAL SALES & SERVICE

DISKUS WERKE Schleiftechnik GmbHRobert-Bosch-Straße 11D-63128 Dietzenbach-Steinbergwww.diskus-werke.de

Tel +49 (0) 6074 48402-0Fax +49 (0) 6074 48402-36Mail vertrieb@diskus-werke.de

www.dvs-technology.com