CNC machining is a manufacturing technology that utilizes computer-controlled machine tools to perform operations such as cutting, punching, drilling, milling, turning, and grinding to produce various parts and components. CNC stands for Computer Numerical Control; it is an automated machining method that uses digital control instructions to precisely manage the machining process, thereby achieving high precision and efficiency.
1. High Precision Requirements: CNC machining imposes strict requirements on part precision, including dimensional accuracy, form accuracy, and positional accuracy.
2. Stable Machining Process: To ensure consistent machining quality, the process must remain stable and uniform; this involves factors such as equipment condition, tool selection, and machining parameters.
3. Efficient Machining: While increasing efficiency, machining quality must also be maintained; this necessitates the proper selection of machining paths and parameters.
4. Safety: CNC machining operations must strictly adhere to safety protocols to ensure the safety of both equipment and personnel.

