文档介绍:毕业设计说明书- 1- 的药瓶及其瓶盖的塑料模具的设计。药瓶的形状是腔大口小,要是采用普通的注射模设计,型芯将难以脱离。虽然可以采用变型芯,但那样会使模具成本大幅度增加,且设计难度比较大。因此药瓶模具为上吹型中空吹塑模具,采用嵌块式结构,铸造水路冷却,结构简单,耐用,便于更换部件,生产效率比较高。模具由动模板、定模板、切割环、模口嵌块、模底嵌块、密封垫板以及固定板等部件组成。瓶盖可以采用普同注射设计,但由于其内部有螺纹,不易采用强行脱模。因此瓶盖模具是两板式,采用旋转脱模的注射模具。该模具自动化程度比较高,效率比较高。该模具由定模板、动模板、支撑板、齿轮轴,圆柱齿轮、圆锥齿轮、齿条等一系列零部件组成。关键词:定模板动模板嵌块冷却旋转脱模Φ 药瓶注塑模设计- 2- Abstract The program ofthis design isΦthe medicine bottle and the plastic pattern ofits cap have design .the shape ofmedicine bottle is cavity big mouth little, ifdesign ,type core with ordinary injection mould will behard slip away .may adopt though change type core, can but somake mould cost increase substantially, design difficulty pare big. therefore the mould ofmedicine bottle isblow type hollow blow mould mould, adopt inlay piece type structure, casting waterway cool ,structure simple, durable, change parts easily, production efficiency isring and mould high fairly. mould from the fixed die board and board ofmovable mould ,cut mouth inlay piece and mould base inlay piece, gaskets board aswell asthe etc. parts offixed head form .cap may adopt general inject design together, but have thread because ofits inside, donot beeasy adopting force take off mould. therefore cap mould istwo board type, adopt spin take off the injection mould ofmould have .this mould automation level ismould high fairly, efficiency ishigh fairly. this mould from fixed die board, the board ofmovable mould, gripper shoe, gear axle, cylinder gear, cone gear, rack and such aseries position. Keywords: the fixed die board board ofmovable mould inlay piece cool spin take off 毕业设计说明书- 3- 目录 0 .前言............................................................................................................................................... 4 1. 总体方案论证............................................................................................................................... 6 药瓶的模具方案论证..................................................