Smoothing the evolution of CNC

While machine tool CNCs continue to evolve, one development expands that process beyond what a control typically represents. Mazak’s Smooth Technology is a complete process-performance technology platform that spans the part production landscape from programming and setup to metal-removal operations to automation to data collection, monitoring and transfer. It includes the MAZATROL SmoothX CNC, as well as advanced machine hardware and servo systems. This approach combines the capabilities of machine tools and CNC processing and software with that of extensive engineering expertise.

Compared to previous-generation controls, the MAZATROL SmoothX CNC’s speed for interpreting code and sending it to the machine tool servos is about four times faster. Such capability lets shops eliminate two of the most common CNC bottlenecks: sluggish hardware and slow data-processing speeds. This dramatically shortens machining times and enhances operations such as simultaneous 5-axis machining and complex moldmaking.

To further strengthen performance and reduce cycle times, the new CNC offers the Intelligent Pocket Milling and Smooth Corner Control functions.

Intelligent Pocket Milling engages a high-efficiency toolpath when milling cavities. As opposed to conventional offset milling, the function maintains a constant angle of tool engagement and cutting loads to ensure optimal machining conditions. This results in the full use of a machine tool’s power capabilities and up to 35 percent faster and more efficient machining of even difficult-to-cut materials.

The MAZATROL SmoothX CNC has a streamlined navigating/dashboard-type screen that functions similar to a smart tablet. Image courtesy Mazak.

Based on a preset radial tolerance, the Smooth Corner Control function reduces vibration and helps shorten cycle times by adjusting the toolpath when machining corners. This eliminates any dwell resulting from the rapid deceleration in the axial movement that often is associated with conventional corner machining. Thus, corner surfaces are smoother, the risk of cutter gouging is reduced and cutters feed faster.

On the part-programming side, numerous functions streamline and simplify the process: a human/machine interface (HMI), Quick MAZATROL, Quick EIA (Electronic Industries Association), 5-axis 3D simulation and View Surf.