DVS UGrind Universal hard-fine machining for small and medium batch sizes

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DVS UGrind Universal hard-fine machining for small and medium batch sizes A flexible machine for the hard-fine machining of shafts and chucking

1 DVS UGrind Universal hard-fine machining for small and medium batch sizes A flexible machine for the hard-fine machining of shafts and chucking components with a centre width of up to 1800 mm and a centre height of 350 mm. Work pieces weighing up to 150 kg can be machined on the DVS UGrind.

turning and grinding applications Target tolerances

Tailstock with hydrostatic bearing ensures constantly

1 Available for shafts with centre widths up to 1200 or

8 ) Natural granite machine bed for high dynamic rigidity

2 DVS UGrind. Unbelievably convincing. Flexible multifunction turret for high precision hard turning and grinding applications Target tolerances achieved faster thanks to intuitive operating interface Tailstock with hydrostatic bearing ensures constantly precise machining results 2290 mm = 90.1 Available for shafts with centre widths up to 1200 or optionally up to 1800 mm (47.2 or 70.8 ) Natural granite machine bed for high dynamic rigidity and thermal stability Footprint of only 7 m² (75.3 ft²) respectively 8.5 m² (91.5 ft²) including cooling & filtration system Ideal for small to medium sized batches of shafts and chucking components 2850 mm = Optionally 3450 mm =

3 The DVS UGrind applications. Grinding & Turning. External & Internal. The DVS UGrind combines complete hard-fine machining in one machine. Turning, measuring and grinding applications on external and internal surfaces can be performed in one work cycle. For example, various fit seats can be turned and ground without tool change with a high degree of precision in a single clamping. Since the workpiece is only clamped once, set-up times are reduced and reclamping faults are avoided. Radial grinding Cylindrical grinding Face grinding Cone grinding Internal grinding Unround Grinding Your advantage: Complete hard and finish machining in one machine Reclamping faults are avoided Time savings thanks to reduced retooling times Grinding = Hard Turning = Unround Grinding = External cylindrical turning Face turning Groove turning Internal turning 4 5

4 Multifunction Turret. Flexible, fast & precise. The multifunctional DVS UGrind tool turret guarantees maximum flexibility for machining. With an action radius of 270 degrees, processes such as internal and external grinding, face grinding, cone grinding or various hard turning processes are completed efficiently with maximum precision. An optional measuring probe integrated into the multifunction turret controls machining until the final dimension is reached. Time-consuming manual work such as remeasuring or successive feed is eliminated. This significantly reduces the overall machining time. Internal grinding Measuring probe Internal grinding Your advantage: Individually configurable multifunction revolver Can be equipped with up to 5 different tools on one head Application-specific spindle and tool design Optional version with measuring sensor for checking allowance and final dimensions External grinding Hard turning 6 7

DVS UCee operating system. Simple to operate. The DVS UGrind can be operated simply and efficiently using the UCee operating system.

First of all, the workpiece geometries, required machining areas and tool parameters are defined.

The fast and simple operation saves a great deal of time, allowing more items to be produced at lower costs in the same period of time.

The Ethernet connection also makes it possible to integrate the DVS UGrind in digitalised production networks.

5 DVS UCee operating system. Simple to operate. The DVS UGrind can be operated simply and efficiently using the UCee operating system. In just a few steps and without in-depth programming knowledge being necessary, machining processes can be prepared via the control touchscreen. First of all, the workpiece geometries, required machining areas and tool parameters are defined. Then all the operator has to do is select a machining cycle, and machining is started at the push of a button. The fast and simple operation saves a great deal of time, allowing more items to be produced at lower costs in the same period of time. Alternatively, the geometry data and tool assignment can be prepared at the PC and transferred to the machine by USB or Ethernet interface. The Ethernet connection also makes it possible to integrate the DVS UGrind in digitalised production networks. Step 1: Entry of the work piece geometry data Step 2: Definition of machining points The various machining programs are stored with the aid of the integrated workpiece management feature and can thus be retrieved at any time. Your advantage: Machining programs can be prepared without in-depth programming knowledge being necessary The machine can be integrated in digitalised production networks via Ethernet Programs can be transferred from PC to machine via USB Workpiece management for fast access to archived machining sequences Step 3: Entry of the tool geometry data Step 4: Change to Cockpit view & Start 8 9

Working area. Easy access. Design. State-of-the-art. Space saving. Sturdy. With a footprint of just 7m² (75.

sturdy set-up. The compactness of the DVS UGrind is based on its integrated Cooling and Filtration system.

I The DVS UGrind has a natural granite machine bed to damp vibration.

1 The DVS UGrind is available in two different versions depending on the length of workpieces.

Components with a centre width of up to 1800 mm (70.8 ) can be machined on the DVS UGrind 1500.

Loading can be either manual or by crane in the case of heavy parts.

machined. For medium-sized batch production, the DVS UGrind can be equipped with various automation solutions.

6 Working area. Easy access. Design. State-of-the-art. Space saving. Sturdy. With a footprint of just 7m² (75.3 ft²)*, the DVS UGrind combines state-ofthe-art design, the most efficient technologies for hard-fine machining and sturdy set-up. The compactness of the DVS UGrind is based on its integrated Cooling and Filtration system. This provides a closed system, without requiring additional floor space. I The DVS UGrind has a natural granite machine bed to damp vibration. The thermally stable construction guarantees optimum reproducibility of the desired surface quality.? mm = 90.1 The DVS UGrind is available in two different versions depending on the length of workpieces. The DVS UGrind 800 was designed for workpieces with a maximum centre width of 1200 mm (47.2 ). Components with a centre width of up to 1800 mm (70.8 ) can be machined on the DVS UGrind The simplicity of the DVS UGrind is convincing during loading, too. Loading can be either manual or by crane in the case of heavy parts. The magnetic chuck makes precise clamping of the work piece easier and provides free access to all the surfaces to be machined. For medium-sized batch production, the DVS UGrind can be equipped with various automation solutions. Depending on the requirements, robot arms or gantry loaders can be used for this mm = 98 *UGrind 1500: 8.5 m² (91.5 ft²) footprint mm = Optionally 3450 mm = Your advantage: Footprint only 7 m² (75.3 ft²)* including Cooling and Filtration system Vibration damping granite bed for thermal stability and maximum accuracy Simple loading and unloading thanks to easily accessible working area 10 11

clamping and dressing options: Concentricity < 1 μm

and dressing modules Large torque of up to 90 Nm

(330 lbs) Revolving and stationary centring point

measuring sensors: Clamping range from Ø 20 mm (0.

9 ) Infinitely adjustable User-friendly loading and

individual sleeves down to 2 μm Measuring accuracy < 1

7 Further features of the UGrind. Hydrostatic tailstock: Workpiece spindle with various clamping and dressing options: Concentricity < 1 μm Versatile retooling with a large selection of clamping and dressing modules Large torque of up to 90 Nm Maximum concentricity < 1 μm Different versions with 50 mm (1.9 ) and 80 mm (3.1 ) mm stroke For workpiece weights up to max. (330 lbs) Revolving and stationary centring point 3-point steady rest: In-process measuring system with measuring sensors: Clamping range from Ø 20 mm (0.7 ) to 150 mm (5.9 ) Infinitely adjustable User-friendly loading and unloading of the workpieces Precise adjustment of the individual sleeves down to 2 μm Measuring accuracy < 1 μm For diameters between 20 mm (0.7 ) and 180 mm (7 ) Easy to fit or remove as required All the modules shown here can be fitted and removed easily thanks to the dovetail connection

ULoad The universal automation for the DVS UGrind. Original Machine. Original tools. Grinding disks from NAXOS-DISKUS.

more efficiently in future. With the universal loading unit, the DVS UGrind can be automated for a wide range of different workpieces up to 130 mm in diameter.

During machining, the gripper unloads the finished part from the self-supporting conveyor belt integrated in the ULoad, removes a raw part and parks it behind the loading

As soon as the loading hatch is passed, a new machining process can be started.

Right from the start of development of this machine series, NAXOS-DISKUS developed a line of original tools for internal and external grinding applications on the DVS UGrind.

Original grinding tools consisting of conventional grit or superabrasive grit such as CBN or diamond material to match customer requirements are quickly available and

Contact your NAXOS- DISKUS applications engineer at: Your advantages Flexible automation cell for loading shaft and chuck parts with different diameters Fast and precise

self-supporting conveyor belt The standalone design of the ULoad loading cell with its own control and independent peripherals can easily be integrated in UGrind machines

8 ULoad The universal automation for the DVS UGrind. Original Machine. Original tools. Grinding disks from NAXOS-DISKUS. Equipped with a new ULoad automation cell, the hard-fine machining centre DVS UGrind will process small and medium-sized production orders for shaft and chuck parts even more efficiently in future. With the universal loading unit, the DVS UGrind can be automated for a wide range of different workpieces up to 130 mm in diameter. At the heart of the automation is the flexible pivoting gripper which loads and unloads quickly and precisely. During machining, the gripper unloads the finished part from the self-supporting conveyor belt integrated in the ULoad, removes a raw part and parks it behind the loading hatch to the work chamber. Once the machining process is complete, the loader takes the short path to remove the finished part, pivots and loads a new raw part. As soon as the loading hatch is passed, a new machining process can be started mm 1800 mm For uniformly precise machining results with the UGrind, selecting the proper tools plays a decisive role. Right from the start of development of this machine series, NAXOS-DISKUS developed a line of original tools for internal and external grinding applications on the DVS UGrind. Depending on the application, the individual tools can be custom adapted to all grinding processes and components. Original grinding tools consisting of conventional grit or superabrasive grit such as CBN or diamond material to match customer requirements are quickly available and produced to stringent quality standards in Germany. Tools can also be produced on demand for even quicker availability. Contact your NAXOS- DISKUS applications engineer at: Your advantages Flexible automation cell for loading shaft and chuck parts with different diameters Fast and precise loading using the pivoting loading system Standalone programming and peripherals for fast integration in operating UGrind machines Good accessibility thanks to integrated self-supporting conveyor belt The standalone design of the ULoad loading cell with its own control and independent peripherals can easily be integrated in UGrind machines that are already in operation, without excessively long production downtime. The reason: ULoad automation cells can be programmed and put into operation even without a machine connected. An intended chip conveyor can be placed under the automation so that no additional space beyond the machine dimensions is needed. Technical specifications Max. Workpiece weight [kg] 10 Workpiece length [mm] 400 (for UGrind 800) Workpiece diameter [Ø mm] 150 charge cycle [sek.] 10 loading stroke [mm] 70 swivel range [º] 240 Telefon: Mail: info@naxos-diskus.de Web:

9 Technical data. UGrind 800 UGrind 1500 UGrind 800 UGrind 1500 UGrind 800 UGrind 1500 UGrind 800 UGrind 1500 Main dimensions Multifunctional turret: B-axis Workpiece spindle: C-axis Connected loads Centre width [mm/inch] 1200 / /70.8 Swiveling range [ ] -45 to +225 Max. Rotational speed [1/min] 1500 Total connected load [kw] 40 Max. Outer diameter [mm/inch] 350/13.7 Positioning accuracy [ ] 0,0002 Drive capacity [kw] 1,8 Air pressure [bar] 5 Max. Workpiece weight between centre [kg/lbs] 150/330 Repetition accuracy ["] <1 Drive torque [Nm] 90 Dimensions / Weight Infeed axis: X-axis Swiveling time for 180 [s] <3 Resolution of measuring system [ ] 0,001 Width [mm/inch] 2850/ /135.8 Max. travel [mm/inch] 500/19.6 Resolution [ ] 0,001 Roundness accuracy [µm] <0,8 Depth [mm/inch] 2490/98 Max. speed [m/min] 30 External machining Positioning accuracy [ ] 0,0001 Height [mm/inch] 2290/90.1 Resolution [µm] 0,1 Max. Machining length [mm/inch] 750/ /57 Tailstock Total net weight [kg/lbs] 7000/ /22046 Longitudinal axis Circumference speed [m/s] 50 Corundum / 80 CBN Travel of barrel [mm/inch] 50/1.9 / 80/3.1 Optional accessories Max. travel [mm/inch] 800/ /59 Drive capacity [kw] 15 Diameter of barrel [mm/inch] 60/2.3 90/3.5 Measuring probe systems (In-process) Max. speed [m/min] 30 Max. Grinding wheel dimensions [mm/inch] Ø400/15.7 x 50/1.9 x 152,4/6 Bearing [-] hydrostatic Dressing monitoring Resolution [µm] 0,1 Internal machining Fine adjustment for cylindricality corrections [µm] ±40 Dressing devices Max. Bore hole diameter [mm/inch] 250/9.8 3-point steady rest Balancing systems Max. Bore hole depth [mm/inch] 235/9.2 Clamping range [mm/inch] Ø20/0.7 - Ø150/5.9 Steady rests Drive capacity S1 [kw] 1,8-7,5 Rough adjustment [µm] 40 Clamping devices Rotational speed [1/min] to Precise adjustment [µm] 2 Loading and unloading equipment Measuring probe Adjusting infinitetly Workpiece-dependend accessories Repetition accuracy [µm] 1 Combined holder for internal/external lathe Sense directions [-] ±X; ±Z Chip conveyor Line of standard & custom-made tools 16 17

DVS TECHNOLOGY GROUP DVS Universal Grinding GmbH The DVS TECHNOLOGY GROUP is made up of

system suppliers for machines, tools and pro duction solutions for the machining of vehicle

DVS Machine Tools & Automation: Manufactures and sells high-precision machine tools, automation

Machine Tools & Automation Tools & Components DVS Universal Grinding GmbH based in Dietzenbach

finishing of shafts and chucking components with a maximum distance between centres of up to

The focus is on component batch sizes from single pieces to medium-sized series production.

the machine and tool manufacturers within the DVS TECHNOLOGY GROUP.

and abrasives DVS Production: Series production of components for passenger cars and commercial

10 DVS TECHNOLOGY GROUP DVS Universal Grinding GmbH The DVS TECHNOLOGY GROUP is made up of experienced machi ning 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 pro duction solutions for the machining of vehicle powertrain components before and after hardening. DVS Machine Tools & Automation: Manufactures and sells high-precision machine tools, automation equipment and the associated services. Machine Tools & Automation Tools & Components DVS Universal Grinding GmbH based in Dietzenbach near Frankfurt am Main/Germany manufacturers combined machines for the hard machining and finishing of shafts and chucking components with a maximum distance between centres of up to 1800 mm. The focus is on component batch sizes from single pieces to medium-sized series production. The company has an extensive technology pool at its disposal thanks to close cooperation with the machine and tool manufacturers within the DVS TECHNOLOGY GROUP. DVS Tools & Components: Develops, manufactures and sells customised machine components, tools and abrasives DVS Production: Series production of components for passenger cars and commercial vehicles using DVS machi ne tools. Production One result of this close cooperation is the machine series DVS UGrind, which for the first time enables grinding, hard-turning and measuring applications to be carried out precisely and profitably in a single clamping. DVS International Sales & Service: Local DVS Contact for Sales and Service on International Markets. International Sales & Service Hard turning Internal grinding 18 19

Kontaktieren Sie uns: Contact us: DVS Universal Grinding GmbH Johannes-Gutenberg-Straße 1 D-63128 Dietzenbach Tel. +49 (0) 6074 3 04 06-81 Fax +49 (0) 6074 3 04 06-55 sales.ugrind@dvs-technology.

02-ENG Mitglieder der DVS TECHNOLOGY GROUP Members of the DVS TECHNOLOGY GROUP DVS MACHINE TOOLS & AUTOMATION BUDERUS Schleiftechnik GmbH www.buderus-schleiftechnik.

11 Kontaktieren Sie uns: Contact us: DVS Universal Grinding GmbH Johannes-Gutenberg-Straße 1 D Dietzenbach Tel. +49 (0) Fax +49 (0) sales.ugrind@dvs-technology.com klimaneutral natureoffice.com DE gedruckt DUG ENG Mitglieder der DVS TECHNOLOGY GROUP Members of the DVS TECHNOLOGY GROUP DVS MACHINE TOOLS & AUTOMATION BUDERUS Schleiftechnik GmbH Innenrundschleifen Außenrundschleifen Gewindeschleifen Bohrungshonen Hartdrehen I.D. grinding O.D. grinding Thread grinding Bore honing Hard turning DVS TOOLS & COMPONENTS DVS TOOLING GmbH Werkzeuglösungen und Technologiesupport für das PRÄWEMA Verzahnungshonen Tool solutions and technology support for PRÄWEMA gear honing NAXOS-DISKUS Schleifmittelwerke GmbH Konventionelle Schleifwerkzeuge CBN & Diamantwerkzeuge Conventional grinding tools CBN & Diamond tools DISKUS WERKE Schleiftechnik GmbH Planseiten-Schleifen Doppel-Planseiten-Schleifen Sonderbearbeitung Face grinding Double face grinding Special machining DVS Universal Grinding GmbH Kombinierte Hartfeinbearbeitung für Klein- und Mittelserien Combined Hardfine Machining for small and medium size batches PITTLER T&S GmbH Vertikal-Drehbearbeitungszentren & Pick-up-Systeme Verzahnungszentren Vertical turning centers and Pick-up systems Gear cutting centers PRÄWEMA Antriebstechnik GmbH Verzahnungshonen/-schleifen Verzahnungsfräsen Anspitz-/Hinterlegungsfräsen Internal and External Gear honing Gear grinding Hobbing/Fly-cutting Chamfering WMS Werkzeugmaschinenbau Sinsheim GmbH Service-Dienstleistungen Generalüberholungen Reparatur von Baugruppen Maintenance Machine Retrofit Repairs WMZ Werkzeugmaschinenbau Ziegenhain GmbH Dreh- & Kombinationsbearbeitung wellenförmiger Bauteile Motorspindeln Turning & Combined machining of shafts Motor spindles DVS PRODUCTION DVS Production GmbH DVS Technologien in der Serienfertigung für PKW-Komponenten DVS Technologies in mass production for passenger car components DVS Production South GmbH DVS Technologien in der Serienfertigung für Nutzfahrzeug-Komponenten DVS Technologies in mass production for commercial vehicle components DVS INTERNATIONAL SALES & SERVICE DVS Technology America, Inc. DVS Sales & Service in USA, Canada & Mexico DVS Technology (Shenyang) Co., Ltd. DVS Sales & Service in China DVS Sales & Service GmbH DVS Sales & Service in South and Eastern Europe

Buderus UGrind Efficient hard-fine machining for small batches

Buderus UGrind Efficient hard-fine machining for small batches A flexible machine for the hard-fine machining of shafts and chucking components with a centre width of up to 1800 mm and a centre height