SPRING Technologies has enhanced the optimization capabilities of its flagship NCSIMUL package. The improvements are contained in the NCSIMUL OPTITOOL module of NCSIMUL MACHINE, SPRING Technologies' CNC machine verification software for simulating, verifying, optimizing and reviewing machining programs.

The new capabilities include algorithms that transform working feed rates into rapid feed rates or specified maximum feed rates for approach and retract motions in both circular and linear toolpaths. The software's Air Cutting Optimization mode can enable users to reduce machining times by 4 to 25 percent by minimizing air-cutting motions and optimizing entry and exit feed rates. This results in immediate and automatic savings on every part produced, even on existing programs.

Simple, one-click implementation requires no alteration to the toolpath or CAM system. The software is effective in FANUC, Heidenhain, Siemens and any other standard CNC languages. NCISMUL OPTITOOL also enables users to test different optimization strategies and provides graphic analysis comparing initial and optimized feed rates. Further, this optimization can be applied (repeated) on every machined part currently in process, multiplying the gains.

"Optimization of noncutting motions, as provided by these enhancements of NCISMUL OPTITOOL, represents a major opportunity for significant savings in machining time," said Silvère Proisy, North American operations director for SPRING Technologies.