三通连接弯头Tee junction elbow 注塑模Plastic Injection Mould 液压元件Hydraulic components _asp?learn_id=581模具设计Mould design工艺分析process analysis 分型面Parting Surface浇注系统: Gating system(这里需要注意：浇注是pouring，但是浇注系统gating用的比较多）注射机Injection Molding Machine 成型零部件 Molding parts侧浇口Side Gate 直导柱straight pillars导向Guide推杆puncher 液压侧抽芯Hydraulic Side Action AbstractThis paper discussed the design of plastic injection mould of tee junction elbows， and the process analysis of the parts' The author determined the parting surfaces and the gating system etc， choosed the injection molding machine， calculated the sizes of the molding Side gate and hydraulic side action was used， straight pillar and puncher was used for guiding and conveying the The author also choosed the materials of the The structure designed in such way can ensure the reliable running of the Finally， the author checked the match between the mould structure and the injection molding Keywords: Tee junction elbow，Plastic Injection Mould，Hydraulic components，Hydraulic components
