Engine simulation cylinder cover structure and assembling method

The invention relates to an engine simulation cylinder cover structure and an assembling method. The structure comprises a simulation cylinder cover body plate, a cylinder gasket, a simulation cylinder cover deformation plate, a cylinder cover bolt and a positioning pin. A cylinder gasket rubber ring is arranged around a cylinder hole of the cylinder gasket, the cylinder gasket rubber ring is squeezed by screwing to generate deformation, and the deformation acts on the simulation cylinder cover deformation plate and is transmitted to the cylinder hole; the process of tightening the cylinder cover to the cylinder body is simulated, the deformation of the cylinder hole is basically matched with the deformation in actual assembly, and the deformation of the cylinder hole is basically equivalent to the deformation in an actual assembly environment; according to the method, the deformation of the cylinder hole caused by screwing assembly can be effectively compensated, so that the cylinder hole is still in a true