OptoTech Optikmaschinen GmbH
Sandusweg 2-4, 35435 Wettenberg, Deutschland
[email protected]
SPK 201 CNC
The SPK 201 CNC is a high end polishing machine with integrated polishing tool correction for the production of spherical and aspherical optics.
Precision optics
CNC
Polishing
Contact request
Highlights
- High dynamic digital drives for all axes
- Quick and precise tool change due to Hydro-Expansion Chuck Technology (Ø 40 x 60mm DIN)
- Optimisation of the polishing process due to auto correction during polishing cycle (form error correction)
- Automatic calculation of the polishing tool height in relation to the radius centre point with 3 axes kinematics
- Microsoft Windows operating system with OptoTech user interface
- Machine base made of cast iron for higher rigidity
Process characteristics
Process Technologies:
- ORT (OptoTech Reverse Technology): Reverse arrangement of the tool and the workpiece. The lens is held in the upper spindle during the polishing process and allows for working pressure to be applied, or for polishing to be done without any working pressure using just the workpiece's own weight. This produces much better surface accuracy compared to those achieved with the conventional configuration
- OCT (OptoTech Correction Technology): Integrated polishing tool correction technology without tool change (third spindle for dressing tool included)
- AST (Advanced Setup Technology, Touch Setting): Machine measures the contact point of lens/tool; decreasing set-up time
Options
- HydroSpeed® Polishing Technology
- Offline Programming Module
