Precise shaped charge liner soft film shaping device

The invention provides a precise shaped charge liner soft film shaping device which is particularly suitable for precise machining and manufacturing of shaped charge liners formed by stamping and spinning processes. The device comprises a polyurethane soft die set, an online ejection device, a precise shaping bottom die and the like, plastic deformation of the shaped charge liner is generated through the pressure action of the polyurethane soft die by utilizing the principles of pure mechanical structure reliability, material mechanics and theoretical mechanics, the precision and consistency of the inner cone angle of the shaped charge liner are greatly improved, and the production efficiency is improved. And the requirements of follow-up precision turning machining and precision charging assembly precision of the shaped charge cover are met. The device is simple in structure, low in machining cost and cost and convenient to assemble and replace the polyurethane soft mold, the machining and manufacturing prec