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对分流模挤压过程中分流孔和焊合腔内金属的流动平衡进行了分析和简化，提出了一种简便判断流动平衡的准则和计算模型，开发了流动平衡的计算机模拟分析程序。该程序可以初步分析挤压过程中金属在分流模内的流动情况，模拟实际挤压过程并定性地评判设计结果
This paper analyzes and simplifies the flow balance between the shunt hole and the metal in the welding cavity during the extrusion of the splitter. A criterion and calculation model for simply judging the flow balance is proposed. The computer simulation program of flow equilibrium is developed. The program can initially analyze the flow of metal in the shunt during extrusion, simulate the actual extrusion process and qualitatively evaluate the design results