Integral-molded large mold with complicated structure

The invention relates to an integral-molded large mold with a complicated structure. The large mold comprises a mold body and a mold frame; an upper cover plate is fixed at the upper part of the moldbody; two side inserts are embedded in the two sides of the mold body; a bottom insert is embedded in the bottom of the mold body; a front end insert is embedded in the front end of the mold body; theupper cover plate, the two side inserts, the bottom insert and the front end insert are detachably embedded in the mold body; the mold frame is positioned on the outer side of the mold body; the moldframe and the mold body are bonded through resins, and are reinforced by glass fiber cloth or felt hand paste; the mold body adopts a carbon fiber and glass fiber mixed composite material; and the carbon fiber composite material has the characteristics of low thermal expansion coefficient and excellent heat conductivity. Compared with a metal mold, the weight of the mold with the composite material is greatly reduced; as t