The forming process of carbon fiber MT300/648 epoxy panel honeycomb sandwich structure cylindrical
with a large size is investigated in the paper. The forming process of internal and external panel, the plug-in
process of aluminum honeycomb with “F” shape metal frames and the assembly co-curing technology of panels-aluminum
honeycomb-metal frames are introduced. The size of honeycomb sandwich structure cylindrical achieve the requirements
by the mold design optimization,and the difficulty of panel-honeycomb-frames assembly technology is resolved