During CNC machining, which parts are the primary moving elements?

During CNC machining, which parts are the primary moving elements?

• A. Slides and Work Tables
• B. Spindle
• C. Tool Holders
• D. Control Panel

Answer: (A)

In CNC machining, the parts that actually position the tool and the workpiece are the slides and the work table. The slides are the linear guides that carry the moving parts of the machine along the X, Y, and sometimes Z directions, providing precise translational motion. The work table carries the workpiece and is driven so the part can be moved into the tool’s path or moved to different locations for multiple operations. The spindle, while essential for cutting, handles the rotation of the cutting tool rather than the main translational positioning. Tool holders secure the cutter but don’t move the workpiece themselves, and the control panel is just the operator interface for programming and control.

In CNC machining, the parts that actually position the tool and the workpiece are the slides and the work table. The slides are the linear guides that carry the moving parts of the machine along the X, Y, and sometimes Z directions, providing precise translational motion. The work table carries the workpiece and is driven so the part can be moved into the tool’s path or moved to different locations for multiple operations. The spindle, while essential for cutting, handles the rotation of the cutting tool rather than the main translational positioning. Tool holders secure the cutter but don’t move the workpiece themselves, and the control panel is just the operator interface for programming and control.