How Does a CNC Vacuum Table Work? Explaining the Basics
A CNC vacuum table works by using a vacuum pump to create suction through small holes in the table surface, holding the material being machined firmly in place. The pump is connected to a manifold that distributes the vacuum evenly across the table. The table may have a gasketed edge that creates a seal with the material being machined, further enhancing the suction. The suction can be controlled through a valve system, allowing for different levels of hold-down force depending on the material and cutting parameters.