5-axis CNC grinding machine corvus NGB;High-performance for large parts and high grinding power for the production of all large cutting tools with complete processing OD and face, up to 2800 mm cutting length, diameter up to 400 mm, maximum workpiece length that can be chucked up is 3500 mm. With the T-Slotted table, the machine envelope offers the flexibility to install a great variety of clamping systems from tailstocks to magnetic chucks.
CNC grinding of knives for the paper, tooling for the food and plastics industries, profile grinding, cylindrical grinding and surface grinding.
Accessories for individual expansion of the application spectrum and increased productivity:
6-axis robot for loading workpieces with 4 pallets or carrousel design for tool holders for tools with HSK mounts
Grinding wheel loader with 8 grinding wheel packages incl. coolant nozzles
Grinding spindles with a power rating of up to 53 kW / HSK 190
Direct measuring system in all axes
Linear motors in all axes available
Direct drive motor for cylindrical grinding up to 1250 Nm torque
Dressing unit for dressing profiles
Manual or hydraulic tailstock
Manual, hydraulic or CNC controlled steady rest, following the grinding point
Collet chucks, clamping mandrel, magnetic chucks
Coolant filtration system
Exhaust air filter
CO2 extinguishing system
Axes:
Z: 400 mm , vertical axis, recirculating ball screw or linear motor, resolution 50 nm or 10 nm
A: ∞ ISO 50 tool carrier, resolution 0.0001°
C: 360° Rotation of the grinding head, resolution 0.0001°
Control:
FANUC 31i-B5, 5 controlled axes
19” TFT color monitor with touch screen, USB 3.0
Loader:
Fanuc robot, 4 pallets or arbor arena with 24 positions