A CNC hot wire foam cutter is a computer controlled machine used for mainly cutting Polystyrene foam (also known as EPS foam) and similar materials, such as polypropylene (Known as EPP) and polyethylene (known as PE). The machine consists of a wire running between 2 towers, which is heated via hot wire power supply, thus melting and cutting the foam into the desired shape. The towers can move in an X-Axis (right-left) and a Y-Axis (up-down).
Cutting the foam is done in 3 basic steps:
1. Drawing the desired shape to be cut.
2. Converting the shape into G-Code
3. Running the machine with the software to execute the desired shape.
Any Cad tool, such as Auto Cad or Corel Draw can be used for drawing the shape, as long as the file can be saved in a DXF format. CAD means Computer-aided Design. It is a modeling tool used to design curves and figures in 2 dimensional space (2D) or curves,…