本实用新型揭示了一种适用于薄壁产品的二次顶出模具,包括前模和后模,后模包括底板,底板上设有一用于让注塑机顶杆穿过的通孔,顶杆的顶端固定有一顶针背板,顶针背板的上方设有一顶针板,顶针板上固定有流道顶针,且流道顶针的正上方对准流道;顶针背板上设有横截面为T型的凹槽,凹槽内设有T型件,且两者之间设有间隙,当顶针背板由顶杆推动的距离等 The utility model discloses a secondary ejection mold suitable for thin-walled products, which comprises a front mold and a rear mold, the back mold comprises a bottom plate, a through hole is arranged on the bottom plate for allowing the injection machine ejector rod to pass through, The top of the thimble back plate is provided with a thimble plate, the thimble plate is fixed with a thimble of the thimble, and the thimble of the thimble pipe is aligned with the runner directly above the thimble back plate; the thimble back plate is provided with a T-shaped cross section Of the groove, the groove is provided with T-shaped pieces, and there is a gap between the two, when the ejector pin back by the push rod distance