Vacuum pressure casts porcelain stove

The utility model relates to a cast porcelain stove field, disclose a vacuum pressure casts porcelain stove, including the layer board, the layer board includes base plate that the level placed and can dismantle a set of a plurality of ingot that support that are connected with the base plate, and a plurality of ingot of supporting distribute around the circumference of base plate axis, and each supports ingot all including the connection face that is used for substrate connection and be used for and cast a ring holding surface of being connected, and the holding surface parallel and be higherthan the top surface setting of base plate with the top surface of base plate, offers flutedly on the holding surface, and a set of a plurality of recess formation heliciform on ingot caves in, formwith the base plate by the ingot that supports that can dismantle the connection through setting up the layer board, can support ingot in order to mate according to ring change of casting of difference for support heliciform t