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分析了底座的材料、结构、使用条件及技术要求等,根据现有的生产技术和生产条件,对该件进行了铸造工艺设计。确定采用卧式造型合箱,完成上部浇注的砂型铸造工艺方案设计;确定底座的凝固原则、浇注位置和分型面等;确定底座的铸造工艺参数;设计底座砂型铸造的浇、冒口系统;完成一整套该件的砂型铸造和消失模铸造生产的工艺文件。
Based on the analysis of the base material, structure, use conditions and technical requirements, according to the existing production technology and production conditions, the design of the casting process. Determine the design of the sand casting process scheme of the upper pouring; determine the solidification principle, pouring position and parting surface of the base; determine the casting process parameters of the base; design the pouring and riser system of the sand casting of the base; Complete a set of the pieces of sand casting and lost foam casting production process documents.