CGTech Icam V26 Tightens Post-Processing and Simulation Loop

Icam V26 includes a new automatic rotary axis clamping/unclamping algorithm, which now intelligently manages clamping based on axis movement and operation type. It also introduces a look-ahead feature for better control at the start of each operation — enabled through an updated CLAMP section in the Questionnaire and new system variables for advanced customisation.

To complement this, the release adds $FCLINFO(), a powerful new macro function for fast, selective look-ahead of cutter location data — offering the benefits of $FINFO() with significantly faster performance.

Diagnostics are now more transparent and configurable. A new event macro allows users to intercept and customise diagnostic messages (including warnings, errors, and fatal messages) before they are generated. Whether adjusting severity or suppressing non-critical alerts, this gives post developers more control over system messaging.

In addition, discrete color coding for diagnostics has been added to both GENER and CERun, enhancing clarity and helping users quickly distinguish message severity. These colours can be customized through the Preferences dialog.

Icam V26 improves support for tool names during tool changes, enabling consistent tool identification across all Icam products — including Quest, Virtual Machine, and NC post-processors. A new Questionnaire setting supports NC programs that rely on tool names instead of tool numbers, and a REG\_TOOL alias helps ensure proper indexing and referencing.

• Import Vericut Project data directly into the GENER launch panel to set machine limits and tool lengths during post-processing, without requiring simulation.
• Optimise feedrates with Vericut Optimizer or Force before post-processing using a new “Optimizer” tab. This allows GENER to output post-processed G-code based on the optimised cutter location data — avoiding manual rework and supporting machine shops with strict procedural controls.
• Improved LCS/AUTO generation for better activation of tilted plane on multi-axis drilling and improve compatibility with generated motion paths from path planning, rotary turn-around and SmartPATH.
• New SmartPATH command to improve motion generation on tool change and home reference point when exiting and re-entering the working envelope. Provides the ability to define bounding geometry for safe approach calculation.
• Detailed multi-level debugging in GENER, offering clearer insight into cycles, circular interpolation, threading, and SmartCUT behaviors at debug Level 2.

“Icam Suite V26 is about smarter automation and deeper integration,” said Patrice Bastien, R&D Manager (Post-Processor). “We’re making it easier for manufacturers to configure, control, and trust their NC output — while leveraging the full power of Vericut and Icam together in a seamless environment.”

• * * *

For users of both Icam and Vericut, V26 offers a streamlined process for enhanced accuracy and performance: Icam Suite V26 is available now. For more information, visit www.vericut.com or contact your local CGTech representative. Simon McLoughlin

Get the expert read at M4SNews (Archive)