In CNC machining, what is meant by 'workpiece'?

The term 'workpiece' in CNC machining refers specifically to the material that is being cut or shaped during the machining process. This can include various forms of material such as metal, plastic, or wood, which are manipulated by the CNC machine to achieve the desired dimensions and shapes. Understanding this term is crucial because it differentiates the raw material undergoing processing from other components involved in the manufacturing process, such as tools and finished products.

In this context, while the part being assembled, the finished component, and the cutting tool may be relevant to the machining environment, they do not accurately define what a workpiece is. The workpiece is the central element of CNC machining concerning operations like milling or turning, where the focus is on altering the physical properties and shapes of this material.