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DVS Universal Grinding GmbH

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DVS UGrind 800/1500
Hard turning and cylindrical grinding in one clamping

DVS UGrind 800/1500

Most of our customers are manufacturers of clamping devices, milling tools, and components for the automotive industry or mechanical engineering. Our compact and modular solutions are especially suited to the production of small series or even individual parts. The configurable, customer-specific multifunction head (MFK) can be equipped with spindles for internal and external grinding as well as with turning tools and a 3D measuring probe. The MFK is also continuously swiveable with a resolution of 0.001 due to the direct drive provided by a torque motor. This means that any taper angle on inside and outside diameters can be machined without time-consuming dressing.

The machine itself features a clearly arranged working space, good accessibility to workpieces and tools, as well as simple and intuitive operation and programming.

The machine bed made of natural granite has a vibration-damping effect and is highly resistant to temperature fluctuations. This makes the UGrind solid enough to effortlessly turn hardened steels and even carbide. The 45° degree arrangement of the bed ensures effective chip removal.

Highlights
01

Complete machining in one clamping. Turn anything that can be turned. Grind anything that needs to be ground.

02

Fast setup, quick programming – a machine that is pleasant to work with and gets the job done quickly.

03

Intuitive and ergonomic: good accessibility, crane loading, intuitive operation via a touchscreen, and complete program modules.

04

Small footprint thanks to integrated coolant treatment.

05

Optional automation solutions: The DVS UGrind also works fully automatically with our ULoad or a custom solution, such as from rbc robotics.

Easy operation through Ucee

  • Cycle-based control
  • Machining programmes can be created without in-depth programming knowledge
  • Machine can be integrated into digitalised production networks via Ethernet
  • Transfer of programmes via USB
  • Workpiece management for quick access to archived machining sequences
  • Programming simulation

  • Hard turning & grinding

  • Free configuration of multifunctional head (MFH)
  • Up to three grinding spindles are possible
  • The components can be manufactured in one clamping

  • Kompaktes & modernes Maschinendesign

  • 7,5m² Stellfläche für UGrind 800 und 8,5m² für UGrind 1500
  • Integrierte Absaugung und Kühlung
  • Durch die schräge Maschinenfront ist eine benutzerfreundliche Beladung möglich
  • Beladung per Kran möglich

  • High flexibility

  • Tailstock and steady rest adaptable via dovetail guide
  • Quick exchange of chuck due to bayonet lock
  • Easy and fast exchange of turning tools through Capto clamping
  • Internal and external machining in one clamping
  • In-process measuring system adaptable via dovetail guide
  • Dressing device available in different versions

  • Video: Hard finishing with UGrind and ULoad
    Video: Get inspired
    Maschinendetails
    Technical specification*

    Model variant:

    UGrind 800

    UGrind 1500

    Workpiece diameter max. in mm:

    350

    350

    Distance between centers in mm:

    1200

    1800

    Workpiece spindle (C-axis), speed in min–1:

    1500 (optional: 5000)

    1500 (optional: 5000)

    Travel distance X in mm:

    500

    500

    Travel distance Z in mm:

    800

    1500

    Swivel range B-axis in °:

    -45 bis +225

    –45 bis +225

    Peripheral speed external cylindrical grinding in m/s:

    50 (Korund) 80 (CBN)

    50 (Korund) 80 (CBN)

    Internal cylindrical grinding speeds in rpm:

    30.000 (standard), 45.000, 60.000, 75.000, 90.000. 105.000 (optional)

    30.000 (standard), 45.000, 60.000, 75.000, 90.000. 105.000 (optional)

    Operation:

    Own graphical user interface UCee 2.0 based on Windows

    Own graphical user interface UCee 2.0 based on Windows

    Control:

    Bosch Rexroth MTX standard CML 75.1

    Bosch Rexroth MTX standard CML 75.1

    Optional accessories:

    Hydrostatically mounted tailstock, 3-point bezel, various dressing options, in-process measuring system, grinding and dressing detection, various clamping devices, Y-axis, ULoad automation cell. Other options on request

    Hydrostatically mounted tailstock, 3-point bezel, various dressing options, in-process measuring system, grinding and dressing detection, various clamping devices, Y-axis, ULoad automation cell. Other options on request

    Technologies:

    Internal and external cylindrical grinding, internal and external turning: Conical and cylindrical machining as well as face machining

    Internal and external cylindrical grinding, internal and external turning: Conical and cylindrical machining as well as face machining

    Drive:

    B-axis (multifunction head): Torque motor, C-axis (main spindle): Direct drive, X-axis (transverse): Servo motor with ball screw, Z-axis (longitudinal): Linear motor

    B-axis (multifunction head): Torque motor, C-axis (main spindle): Direct drive, X-axis (transverse): Servo motor with ball screw, Z-axis (longitudinal): Linear motor

    Equipment:

    Basic machine with compound slide, tool spindle, multifunctional head, coolant preparation, chip management, and oil mist extraction. Grinding spindle and turning tools optional / configured according to customer requirements

    Basic machine with compound slide, tool spindle, multifunctional head, coolant preparation, chip management, and oil mist extraction. Grinding spindle and turning tools optional / configured according to customer requirements

     

       

    *Different workpiece geometries require more individual machine designs. For this reason, the technical data given here serve as a guide, but may deviate from reality in individual cases.

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