① CNC machining can significantly reduce the number of fixtures, and processing complex shaped parts does not require complex fixtures. If you want to change the shape and size of a part, you only need to modify the part processing program, which is suitable for new product development and modification.
② CNC machining has stable quality, high machining accuracy, and high repeatability, which is suitable for the machining requirements of aircraft.
③ CNC machining enables high production efficiency in multi variety and small batch production situations, reducing production preparation, machine tool adjustment, and process inspection time, and reducing cutting time due to the use of the optimal cutting quantity.
④ CNC machining can process complex surfaces that are difficult to machine using conventional methods, and even some unobservable machining parts.
The disadvantage of CNC machining is that machine equipment is expensive and requires maintenance personnel to have a high level of proficiency.