Forming die for carbon fiber composite antenna

The invention discloses a forming die for a carbon fiber composite antenna. The forming die comprises a main die body assembly and a bottom frame assembly, wherein the main die body assembly is detachably mounted on the bottom frame assembly; the main die body assembly comprises a frame and an arc-shaped panel mounted on the frame and used for forming the carbon fiber composite antenna; and the arc-shaped panel and the frame are made of invar steel materials. The main mold body assembly adopts a unique three-point supporting structure, so that the machining precision of the main mold body can be guaranteed, and the detection repeatability can be guaranteed; and meanwhile, the main mold body assembly is made of an invar steel material, so that the linear expansion difference between the main mold body assembly and the carbon fiber composite antenna is remarkably reduced, and then the forming precision of the high-precision antenna can be guaranteed. 本发明公开了一种用于碳纤维复合材料天线的成形模具，包括主模体组件和底架组件，主模体组件可拆式安装在底架组件上，主模体组件包