Plastic group frame melting head jig for optical lens

The utility model relates to a plastic group frame melting head jig for an optical lens. The plastic group frame melting head jig comprises a melting head body; a melting head cavity penetrating through the upper and lower ends of the melting head body is formed in the melting head body; a melting surface for melting the plastic group frame of the optical lens is arranged on the bottom end of the melting head body; a pressing rod is arranged on the melting head cavity, the upper end of the pressing rod is provided with mounting screws, the lower end of the pressing rod is provided with a pressing head, a pressing surface for pressing the optical lens is arranged on the bottom of the pressing head, a spring is arranged between the pressing head and the inner wall surface of the melting head cavity, a mounting nut is arranged on the mounting screws, and the mounting nut pushes against the upper end of the melting head body; by utilizing the plastic group frame melting head jig for the optical lens, the pressing of optical glass is realized, so as to prevent the optical glass from floating when melting the plastic group frame, the assembling is firm, the genuine photograph yield of the lens is improved, and the working efficiency of the plastic lens group frame is enhanced.