Double-station automatic drilling and riveting assembly method for flexible expandable wall plate of carrier rocket cabin section

The invention provides a double-station automatic drilling and riveting assembly method for a flexible expandable wall plate of a carrier rocket cabin section. The double-station automatic drilling and riveting assembly method comprises the following steps that S1, a process model is established through three-dimensional modeling software; s2, a hole site to be drilled and riveted is arranged on the process model; s3, extracting hole site data in the model, and flattening the radian and taper wall plate; s4, the flattened wallboard data and hole site data are input into automatic drilling and riveting equipment; s5, a to-be-machined wall plate (4) is installed on the flexible positioning tool, and the wall plate (4) is pre-assembled and shaped; and S6, drilling operation is conducted on the pre-assembled and shaped wall plate (4) through automatic drilling and riveting equipment. According to the method, an efficient machining mode of double-station parallel machining is provided, pulse type continuous produc