Key Aspects:
• Design: A user creates a 2D or 3D model of the desired object using Computer-Aided Design (CAD) software.
• Programming: Computer-Aided Manufacturing (CAM) software translates the CAD design into specific instructions, primarily a language called G-code, which tells the machine exactly where and how to move.
• Execution: The machine's control unit reads the G-code and directs the motors to move a high-speed rotating cutting tool (spindle) along multiple axes (typically X, Y, and Z) to remove material from a workpiece, a process known as subtractive manufacturing.
Materials Processed:
• wood, plywood, medium density fiberboard (MDF)
• acrylic, PVC and most plastics
• foam
• soft metals like aluminum and brass
Primary Benefits:
• Precision and Repeatability: They produce nearly identical parts with high accuracy, drastically reducing human error.
• Efficiency: They streamline the production process, allowing for faster turnaround times and often continuous operation.
• Versatility: A single machine can perform tasks that previously required multiple different tools, such as cutting, carving, and drilling.