Inverted double-color mold for injection molding

The embodiment of the utility model discloses an inverted double-color mold for injection molding. Comprising an inverted mold assembly, the inverted mold assembly comprises an upper mold and a lower mold, a lower forming cavity is formed in the lower mold, the lower forming cavity comprises a first cavity and a second cavity, and bottom cavities are formed in the middle positions of the lower ends of the first cavity and the second cavity and the right sides of the upper ends of the first cavity and the second cavity; a runner pipe used for injecting plastic materials is installed in the bottom cavity, and an electromagnetic heating ring is installed outside the runner pipe. The electromagnetic heating structure is additionally arranged outside the runner pipe, and rapid heating is carried out through electromagnetic induction, so that raw materials are molten and cannot block flowing of the raw materials. 本申请实施例公开了一种注塑用倒装双色模。包括倒装模具组件，所述倒装模具组件包括上模具和下模具，所述下模具的内部设置有下成型腔，所述下成型腔包括第一型腔和第二型腔，所述第一型腔和第二型腔下端的中间位置处以及上