分段螺纹式塑料瓶盖的模具设计

CHINAPLASTICSINDUSTRY38520105:,,1972,,CADyzhgao@tust1edu1cn,(,300222):(HDPE);Pro/E,,,,:;;;Pro/E:TQ320166+2:B:1005-5770(2010)05-0044-03MoldDesignofPlasticBottleCapwithSegmentedThreadGAOYu2zhuo,WANGHua2shan(TianjinUniversityofScience&Technology,Tianjin300222,China)Abstract:ThestructuralfeaturesandmoldingprocessofanHDPEbottlecapwithsegmentedthreadwereanalyzed.ThestructuraldesignprocessoftheinjectionmoldinPro/Esoftwarewasstatedindetail.Thein2jectionmolddesignwascharacterizedbyhotrunnersystem,whichmadethemoldworkautomaticallyandeffi2ciently,andobtainedstablequalityofproducts.Keywords:BottleCap;PlasticMold;HotRunner;Pro/ESoftware,,,,,,,,,,,,,CAD/CAE,,-1,HDPE1,,,(HDPE),1Fig1Modelofplasticbottlecap,,,,,,,,,C221144385:,,,,212,,,,22Fig2Combinedcore213HDPE,,,,,,214,,,,:(1);(2);(3),,,33a,(3b);3b,,(3c),(3b),,;3c,,;3d3,a-b-c-d-3Fig3Mainpullingparts,:(1),;(2),;(3)30%;(4);(5),,,()215,110mm270mm,,GB/T125552006C2540,4Fig4Moldopenstate,,,,,5420105Fig5Engineeringplotofthemold1-;2-;3-;4-;5-;6-;7-;8-;9-;10-;11-;12-;13-;14-;15-;16-;17-;18-;19-;20-;21-;22-;23-;24-;25-;26-;27-;28-;29-;30-;31-;32-;33-;34-;35-;36-;37-,;;,,,,,,,,,3Pro/E,54,,,,,,[1].[M].:,2006.[2],.[M].:,2007.[3].[J].,2008(9):63-66.[4],.PRO/ENGINEER[M].:,2008.[5],.[M].:,2005.[6],.[M].:,2000.[7].[J].,2008(12):50-51.(2010-02-28),218t,,,,,,JÊrgHellwig,,;,2011(WolfgangOeh2lert),,2007,,,,200915%64