The “multi-ADF” (adaptive distance field) technology uses a set of tiny cubes to depict dents and scratches on the machined surfaces. It can display complex shapes using less than 1% of the data storage capacity needed for conventional high-resolution 3D simulations, allowing the simulations to run much faster.
For example, traditional simulation techniques for evaluating processed materials and operations to a resolution of 0.1mm, typically need about 16GB of memory. The new technology requires less than 50MB to achieve simulations with a resolution of 1µm.
The images above show machined surfaces in the simulated version (left) and in reality (right).
In recent years, the mould-processing industry has been investigating ways of saving time by using precision machining methods that do not need polishing. It is also increasingly using direct processing, instead of die-mould production, raising the demand for high-quality finishing by cutting.
Machining tests are usually needed to verify the integrity of machining programs generated by CAD (computer-aided design) and CAM (computer-aided manufacturing) programs. This involves a time-consuming process of repeated trial cutting to confirm that precise, high-quality machining is being achieved. The multi-ADF technology avoids the need for these trials.