Grinding, especially Jig Grinding
Injection mould for lenses for mobile phones
In the 24 round cavities, each with a nominal diameter of 7,950 mm and a depth of 30 mm, the maximum roundness deviation is 0.0005 mm.
Blanking punch for cover of yogurt cup
The cutting edge for the aluminium foil was finished using jig grinding, with a maximum deviation of 0.0006 mm from the target contour.
2 m long base plate for progressive die
Roughing, prefinishing and jig grinding in one set-up on RXU2000
The combination of milling and grinding leads to high precision in parts production especially for cylindrical grinding applications, also with larger grinding wheels.
Blanking punch
Tolerance produced with jig grinding < 1,0 µm on full height
Housing for a hydraulic pump
Position and roundness of the „double holes“ were produced with a tolerance below 1,0 µm by jig grinding
Nozzle Seat for hot runner nozzles
Roundness < 0,001 mm, concentricity < 0,002 mm
Cam wheel
Ra 0,02 µm
Gear of gear pump
Cutting tool
milling of the complete part,
5‑axis grinding of cutting edge
Camshafts
Combined cutting and forming die
Upper surface machined by High Speed Cutting,
hole manufactured by jig grinding, roundness < 0.5 µm