Device is adjusted fast well to injection molding machine nozzle

The utility model relates to a device is adjusted fast well to injection molding machine nozzle. Device is adjusted fast well to injection molding machine nozzle include the die head board, the first board of moulding plastics, go up globular concave type locating hole, globular locating hole, epirelief type locating piece and globular protruding type locating piece down. In the middle of the operation, whether no matter operate the workman has rich experiences, only needs to aim at first board epirelief type piece with concave hole and to accomplish the correction process fast right time, operation workman at needs injection molding machine nozzle and sprue, has improved retooling utensil efficiency, has saved material and the time of adjusting well and less to the plus deviation, simple structure convenient to use. 本实用新型涉及种注塑机喷嘴快速对正装置。本实用新型所述的注塑机喷嘴快速对正装置包括模具头板、注塑头板、上球状凹型定位孔、下球状定位孔、上凸型定位块和下球状凸型定位块。作业当中，无论操作工人是否有丰富经验，在需要注塑机喷嘴与主流道对正时，操作工人只需将头板上凸型块与凹型孔对准即可快速完成矫正过程，提高了换模具效率，节省了材料和对正时间且对正偏差较小，结构简单使用方便。