Injection molding device having a vertically moveable slider and a horizontally moveable slider

摘要

An injection-molding device includes a male part, a female part, a vertically-moveable slider, a horizontally-moveable slider and an elastic element. The female part is detachably engaged with the male part, and an insertion groove is collectively formed by the male part and the female part. The vertically-moveable slider is detachably inserted in the insertion groove, and formed with a first inclined plane. The horizontally-moveable slider is detachably inserted in the insertion groove, formed with a second inclined plane being slidably engaged with the first inclined plane, and a closed cavity is collectively defined by the vertically-moveable slider, the horizontally-moveable slider, the female part and the male part. Two opposite ends of the elastic element are respectively abutted against the vertically-moveable slider and the horizontally-moveable slider.

主权项

1. An injection molding device, comprising:
a male part; a female part detachably engaged with the male part, wherein sides of the male part and the female part facing a same direction collectively form an insertion groove thereon; a vertically-moveable slider detachably inserted in the insertion groove, and formed with a first inclined plane; a horizontally-moveable slider detachably inserted in the insertion groove, formed with a second inclined plane being slidably engaged with the first inclined plane, wherein a closed cavity is collectively defined by the vertically-moveable slider, the horizontally-moveable slider, the female part and the male part, an elastic element, wherein two opposite ends of the elastic element are respectively abutted against the vertically-moveable slider and the horizontally-moveable slider, wherein, after a plastic shell case is formed in the closed cavity and the female part is moved in a first direction to be away from the male part, the elastic element pushes the horizontally-moveable slider in a second direction which is perpendicular to the first direction for allowing the horizontally-moveable slider to be away from the male part, with the horizontally-moveable slider being gradually moved away from the male part, the vertically-moveable slider is gradually moved in a third direction which is opposite to the first direction for being away from an arc-shaped inner edge of the plastic shell case.