Armo Tool Limited achieves 40% productivity increase with NX

Armo Tool Limited, a die-mold manufacturer based in London, Ontario, Canada, faced compounding inefficiencies in its CAM programming environment. The shop struggled to work simultaneously with both 2D and 3D design files, and opening files often required translation steps that introduced friction and potential errors. These limitations became most acute when programmers attempted to handle complex mold geometry — a core requirement in die-mold work where precision directly determines part quality. The fragmented CAM workflow slowed programming cycles and constrained the company's ability to scale its continuous improvement initiative.

Armo Tool implemented Siemens NX CAM as a direct replacement for its previous CAM system, building on the company's existing familiarity with NX CAD — which had been used for die design for years. The transition to NX CAM enabled native data reuse without file translation, eliminating a persistent bottleneck. The implementation incorporated several NX CAM capabilities: die-mold machining, feature-based machining, 5-axis machining, CAD/CAM integration, and tool management. The shift to solids-based programming allowed programmers to work directly from 3D models with full fidelity, supporting more complex geometries without manual workarounds. Siemens provided the integrated platform that connected design and manufacturing data within a single environment.

The implementation delivered a 40% overall productivity increase, attributed to the elimination of file translation overhead, faster programming of complex geometries, and a more coherent CAD-to-CAM workflow. Key outcomes included:

• 40% increase in overall productivity across machining operations
• Elimination of file translation steps when moving between design and manufacturing
• Improved ability to program complex die-mold geometry that was previously difficult or impractical
• Tighter integration between CAD design and CAM programming, reducing rework and handoff errors

The gains supported Armo Tool's broader continuous improvement mandate.

• CAD/CAM platform consolidation removes hidden friction: When design and manufacturing run on the same platform, translation errors and file compatibility issues disappear, and the efficiency gain compounds over time.
• Existing platform familiarity accelerates adoption: Armo Tool's prior use of NX CAD made NX CAM a natural extension, reducing the learning curve and deployment risk.
• Solids-based programming handles complex geometry: For die-mold shops handling intricate 3D geometries, moving from 2D-centric CAM to solids-based programming is a prerequisite for both quality and throughput.
• Continuous improvement requires toolchain alignment: Productivity initiatives stall when the CAM environment can't keep pace with design complexity; count software infrastructure as part of the improvement effort, not as overhead.