Industry chemical industry in general and the automobile and aviation industry in particular, hydroforming technology has been recognized because of its outstanding advantages in shaping ability, surface quality, and uniform distribution of materials. Compared to other processing methods. The hydroforming of double-layer panels for conical sections was investigated based on these benefits. To study the hydroforming process by numerical simulation, the Cu/DC04 double plate was chosen. According to research results, the quality and friction between the structural components of the forming mold of the 2-layer cone product are not linked to each other. Finding the ideal technological parameters for hydroforming sheet goods and forecasting shape trends are both made possible by the results.