Injection mold is according to ejecting shedder of preface quartic

The utility model provides an injection mold is according to ejecting shedder of preface quartic, including E dog, F dog, e spoon piece, f spoon piece, e spring bolt, f spring bolt, hydro -cylinder, supporting shoe and spring. The utility model discloses a E dog and F dog upwards be fixed in left part and right part above the A roof respectively, correspond with the E dog, e spoon piece is fixed downwards at the preceding left part of movable mould support plate, correspond with the F dog, f spoon piece is fixed downwards at the preceding right part of movable mould support plate, correspond with the E dog, the e spring bolt is located the front of C roof, correspond with the F dog, the f spring bolt is located the front of D roof, the cylinder body of hydro -cylinder is fixed in the higher authority of A roof, the piston rod of hydro -cylinder and the bottom plate fixed connection of mould, corresponding to the F dog, the supporting shoe is fixed in the front of D roof. 本实用新型提供了种注塑模具依序四次顶出脱模装置，包括E挡块、F挡块、e匙块、