{"id":58612,"date":"2026-09-28T13:52:35","date_gmt":"2026-09-28T11:52:35","guid":{"rendered":"https:\/\/www.westcam-group.com\/news\/nc-code-based-simulation-greater-safety-and-fewer-downtimes-in-cnc-manufacturing\/"},"modified":"2026-10-08T07:05:00","modified_gmt":"2026-10-08T05:05:00","slug":"nc-code-based-simulation-greater-safety-and-fewer-downtimes-in-cnc-manufacturing","status":"publish","type":"post","link":"https:\/\/www.westcam-group.com\/en\/news\/nc-code-based-simulation-greater-safety-and-fewer-downtimes-in-cnc-manufacturing\/","title":{"rendered":"NC Code-Based Simulation: Greater Safety and Fewer Downtimes in CNC Manufacturing"},"content":{"rendered":"\n

Avoid collisions, make better use of machine time, and make manufacturing processes safer<\/strong><\/em><\/strong>.<\/p>\n\n

“A new component, a freshly programmed NC program, and a 5-axis machine. The programmer stands at the control panel, waiting for the first test run. Hopefully, everything will run smoothly without any collisions.” <\/em><\/p>\n\n

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The Challenge<\/h2>\n\n\n\n

Situations like these are part of everyday life in many manufacturing facilities. In the best-case scenario, a mistake costs only a little machine time and a tool. In the worst-case scenario, the clamping devices, spindle, or machine are damaged, and an order falls behind schedule. <\/p>\n\n\n\n

NC code-based simulation<\/strong> comes into play right here: The program is tested virtually under the same conditions under which it will later run on the machine. This allows errors to be detected before they cost time and money during production. <\/p>\n<\/div>\n<\/div>\n\n\n\n

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NC code-based simulation is not limited to programming<\/strong><\/h5>\n\n\n\n

In many companies, NC-based simulation is primarily viewed as an additional verification step in the programming process. Yet it has a direct impact on production. More complex parts, 5-axis machining, and increasing demands on delivery times and quality make reliable program verification increasingly important. <\/p>\n\n\n\n

If a potential collision is detected during the virtual check, this error is not discovered only when the tool actually enters the machine. There is an important difference between toolpath checking in the CAM system and NC code-based simulation. In NC-code-based simulation, the actual tool path that is generated is checked\u2014including safety positioning, tool changes, and swivel movements. <\/p>\n<\/div>

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How Much a Machine Malfunction Can Cost<\/strong><\/h5>\n\n\n\n

<\/strong>A faulty NC program can cause far more than just scrap. In the worst-case scenario, it can damage the tool, clamping devices, or even the machine itself. This is compounded by repair costs, downtime, and potentially a delayed delivery date. When machine utilization is high, such a breakdown has particularly serious consequences because the affected orders cannot simply be shifted to another machine. <\/p>\n\n\n\n

For management, therefore, one thing matters above all else: How reliably does the entire manufacturing process run, and what are the costs if something goes wrong?<\/strong><\/p>\n\n\n\n

Manufacturing is becoming more complex<\/strong><\/h5>\n\n\n\n

In modern manufacturing companies, simple 3-axis machines are rarely used anymore. Today, the following dominate in many companies: <\/p>\n\n\n\n