Vehicle vent-pipe rubber lug injection rubber mould

The utility model relates to a vehicle vent-pipe rubber lug injection rubber mould, its characteristics lie in including last die crushion board mould, second mould, third mould, bed die, lower mould backing plate, injection tube, mold core on, wherein the bed die setting is on the lower mould backing plate, and the top of this bed die is provided with four bed die chamber grooves, the mold core cartridge the core hole in, second mould, third mould according to the preface setting on the bed die, the mould becomes the die cavity respectively on second mould, third mould, it on the third mould, goes up the die backing plate setting and on last mould, is somebody's turn to do the middle part of going up the die backing plate, going up the mould and relatively is equipped with the injection through-hole respectively, mould chamber groove on the bottom surface of last mould to go up the mould setting, in the injection tube cartridge injection through-hole, be equipped with to store up at the top surface of third mould and glue the groove, should store up and glue the groove and be connected through the runner respectively with each mould one-tenth die cavity. The utility model has the characteristics of simple structure, reasonable in design, save raw materials, low in labor strength and adequate quality etc..