Design of Gating System for the Given Sprue of the Horizontal Molding Line
Author of the article:WANG Jian
Author's Workplace：Dingzhou Tiantai Automotive Parts Co.,Ltd.,Dingzhou 073000,China
Key Words：horizontal molding line gating system design large orifice discharge
Abstract：In most horizontal molding lines,each of sprue,pouring cup and sand mold height has its own fixed size.In actual production.Often it is needed to design pouring system for different pouring weights under these fixed parameters.Based on the large orifice discharge theory,a new method was proposed and discussed.Results show that the method can meet design requirement within certain range,the flow velocity of inner gates is reasonable and runner is full during pouring.
