ENCY 2.6: More robust CAD/CAM geometries for 3D printing and hybrid manufacturing

With ENCY 2.6, a new update of the ENCY 2 series is available that, according to the release notes, bundles 114 changes. The focus is on more predictable design behavior, smoother day-to-day workflows in the CAM environment, and extensive fixes for performance and stability issues. For users who design components for 3D printing or machine printed parts, this version particularly targets more robust geometries and more reliable simulations.

The Helix tool has been fundamentally revised in the Design module. A helix can now be based either on an axis or on a surface. In the axis-based variant, direction of rotation and diameter can be controlled directly in the graphics window, simplifying the definition of threads, cooling channels, or screw-shaped structures. If a surface is chosen as the basis, ENCY hides unnecessary diameter parameters and focuses on pitch and angle. In addition, start and end offsets can be defined along the selected surface, which is helpful for complex 3D-print geometries with wrapping channels or support structures.

Extrude and Sweep Along the Trajectory have also been specifically adjusted. For extrusions with high twist angles, ENCY automatically segments critical areas to avoid faulty surfaces and to provide reliable meshes for subsequent 3D printing preparation or toolpaths on additively manufactured blanks. For Sweep, the software analyzes the result and replaces complex freeform surfaces, where possible, with analytical surfaces such as planes or cylinders. For profiles on closed 3D splines, the path is “twisted” so that the transition closes without a gap.

In addition, ENCY 2.6 addresses day-to-day programming tasks. A new check-holder parameter in chamfering operations allows finer control of the toolholder’s proximity to components, which can be relevant when post-processing delicate 3D-printed parts. Revised help texts, a restructured setup dialog, and updated icons in 5D curve machining are intended to make parameter input more transparent.

In the background, simulation, feature-based machining, script workflows, and license management have been revised in order to reduce false collisions, crashes, and memory issues in large projects. For the design and manufacturing of 3D-printed components, ENCY 2.6 therefore primarily means fewer geometry problems, more stable toolpaths, and more predictable process chains between additive and subtractive manufacturing.