Open Mind Upgrades CAD/CAM Software Suite

Open Mind Technologies AG has introduced the HyperMill 2021.2 CAD/CAM software suite, which reportedly offers enhanced features for efficient, user-friendly machining in applications ranging from 2.5D to five-axis.

HyperMill virtual machining NC code-based machine simulation updates are designed to simplify programming and increase process reliability. Within the virtual machining optimizer module, which links individual part programs, the cutter can remain close to the workpiece, and violations of the axis limitations are now detected and movement sequences are reportedly optimized. A virtual machining option applies an approach and retract strategy to machines where the cutting tool can be retracted into a tunnel.

Open Mind has introduced more capabilities in HyperMill 2021.2 additive manufacturing, including a weave mode that generates a toolpath in a wave-shaped or zigzag movement to apply material to contours or to fill areas. This continuous application reportedly improves the metallurgical properties of the applied material.

In the integrated HyperCAD-S CAD module, additional file formats for import and export have been added including SAT as standard ACIS text, and OBJ and 3MF for importing mesh data. Also, electrode creation now includes the optimized selection of the raw material. To support EDM machining, the HyperCAD-S Electrode Converter can now be used to create import files for several EDM machines.

Enhancements to select CAM cycles are offered in HyperMill 2021.2, such as 3D and five-axis equidistant finishing capabilities that define the milling area by selecting bounding curves so that individual areas on a surface model can be targeted. With 3D ISO Machining, multiple bounding curves can be used to allow different areas to be machined in one job. In addition, 3D z-level shape finishing includes several features to improve machining quality, including optimized sorting of toolpath, smooth overlap at boundary, free tool geometry and trim toolpath to stock.

Hypermill 2021.2 has new functions that provide feedback during CAM programming, an automatic stock display and a preview of selected entities feature that highlights entities such as curves, faces or points. For component alignment, a feature aligns the NC program automatically to the component position, reportedly eliminating manual alignment.