What is the sequence of commands necessary to machine a part called?

What is the sequence of commands necessary to machine a part called?

• A. Part program
• B. Address
• C. Toolpath
• D. G code

Answer: (A)

The sequence of commands that drives the machine to produce a part is called the part program. This is the complete set of instructions that tells the CNC controller what operations to perform, in what order, and with which tools, speeds, and feeds. A part program contains the individual command lines that move the tool, change tools, set spindle speeds, and specify coordinates and cycles, outlining every step from start to finish. G-code sits inside the part program as the language used to express those instructions. It provides the actual commands, like moves to specific coordinates or cutting routines, but the overall collection of these commands—the organized sequence that produces the final part—is the part program. Toolpath refers specifically to the path the cutting tool follows, which is a major component of the program but not the whole sequence by itself. Address is not used to name the entire sequence of instructions. So, the best term for the complete sequence that governs how the part is machined is the part program.

The sequence of commands that drives the machine to produce a part is called the part program. This is the complete set of instructions that tells the CNC controller what operations to perform, in what order, and with which tools, speeds, and feeds. A part program contains the individual command lines that move the tool, change tools, set spindle speeds, and specify coordinates and cycles, outlining every step from start to finish.

G-code sits inside the part program as the language used to express those instructions. It provides the actual commands, like moves to specific coordinates or cutting routines, but the overall collection of these commands—the organized sequence that produces the final part—is the part program. Toolpath refers specifically to the path the cutting tool follows, which is a major component of the program but not the whole sequence by itself. Address is not used to name the entire sequence of instructions.

So, the best term for the complete sequence that governs how the part is machined is the part program.