Maximum stability for production
Recirculating ball screw or highly dynamic linear motors
Grinding spindle power 82kW peak, highest power for the production of large tools with high chip volumes
Maximum flexibility and autonomy for up to 10 300 x 300 mm pallets
Automatic grinding wheel changer for grinding wheel packages incl. coolant manifold
gemini NGM
5-axis CNC grinding machine with high performance and autonomy for the serial production of end mills, drills, profile tools, profile grinding of pinion cutters and hob peeling cutters, as well as production grinding tasks such as profile grinding and flat grinding.
The geminiNGM is the 5-axis CNC grinding machine for the serial production of cutting tools. Complete processing around OD and face, up to 300 mm cutting length, diameter up to 300 mm, maximum workpiece length that can be clamped 500 mm.
Cutting tools such as end mills, ball nose cutters for mold making, high-performance drills, reamers and profile end mills are all part of the standard requirement.
There are specific software packages, grinding processes and clamping systems for the production of shaper cutters with highly dynamic segmented hob grinding, the regrinding of gear cutting tools, end mills, shaper cutters and bevel gear cutters.
CNC grinding of knives for the paper, foodstuffs and plastics industries, profile grinding, cylindrical grinding and surface grinding.
Numerous accessories for the application spectrum and for increased productivity:
- 6-axis robot for workpiece loading with capacity for 2, 4, or 10 pallets
- Laser marking of the workpieces
- Grinding wheel loader with 8 or 14 grinding wheel packages incl. coolant manifold
- Direct measuring system in all axes
- Linear motors in all axes
- Hollow shaft motor for cylindrical grinding tasks
- Dressing unit for dressing profiles and sharpening
- Manual or hydraulic tailstock
- Manual, hydraulic or CNC controlled steady rest, following the point of grinding
- Collet chucks, clamping mandrel, turning plate holder
- Coolant filtration system
- Exhaust air filter
- CO2 extinguishing system
Production of a Thread Roll for the production of worm shafts on a SCHNEEBERGER Gemini NGM linear.
Profiling of Power Skiving Cutter on SCHNEEBERGER Gemini NGM
The Master Exam of Precision Parts Grinding, live at EMO 2021
Gun drill production on SCHNEEBERGER CNC tool grinder Norma NGC
Gear Milling Cutter production, logarithmical back relieve grinding
Grinding a Face Radius End Mill with Qg1 on SCHNEEBERGER CNC tool grinder
Qg1 Profile Milling Cutter programming on Schneeberger CNC tool grinder
End Mill Production with Qg1 (Quinto g1) on Schneeberger CNC tool grinder
Technical data
Axes:
X: 500 mm , Longitudinal slide, recirculating ball screw or linear motor, resolution to 10nm
Y: 400 mm , Transverse slide, recirculating ball screw or linear motor, resolution to 10nm
Z: 380 mm, Vertical column, recirculating ball screw or linear motor, resolution to 10nm
A: ISO 50 tool carrier, resolution 0.0001°
C: 380° Rotation of the grinding head, resolution 0.0001°
Control:
FANUC 31i-B5, 5 controlled axes
19” TFT color monitor with keyboard and touch screen, USB 3.0
Loader:
Fanuc robot, 2 pallets, 4 pallets or stack with 10 pallets, each 300 x 300 mm
Wheel loader with 8 or 14 positions for 24 or 42 grinding wheels
Grinding head:
Double ended grinding spindle, direct drive, HSK 50 or HSK 80
Optional: Grinding spindle, direct drive with automatic clamping HSK 50, for wheel loader
10 kW (100 %), 13 kW (60 %) or 24 kW (100 %), 32 kW (60 %), liquid cooled
Weight:
7000 kg
Dimensions
