What is the function of a safety interlock in CNC machines?

The function of a safety interlock in CNC machines is to prevent operation when safety doors are open. This mechanism is crucial for ensuring the safety of operators and personnel working in proximity to the machine. When the safety doors are open, the interlock system prevents the machine from being activated, thereby minimizing the risk of injury from moving parts or materials. This feature is essential in maintaining a safe working environment by ensuring that operators cannot access hazardous areas while the machine is running.

While air-cooling components, shutting down power automatically, and alerting users of maintenance needs are important aspects of machine operation, they do not specifically address the critical safety function that interlocks provide. Interlocks are primarily focused on safeguarding individuals from harm by controlling the operational state of the CNC machine based on the position of access doors and panels.