复杂铸件铝模的快速制作方法在砂型铸造生产中，当铸件的生产批量较大时，模样往往用金属材料制作，而金属材料中最常用的是铸铝合金。对于几何形状较复杂的铸件，铝合金模样多采用切削加工的方法来制作，也有较少的单位用精密铸造方法来制作模祥的主体。这些方法在生产中... Rapid casting method of complex cast aluminum mold In sand casting production, when the casting production volume is large, the appearance is often made of metal material, and the most commonly used metal material is cast aluminum alloy. For the more complex geometry of the castings, aluminum die-cut method to use more to produce, there are fewer units with precision casting method to make the main body of the mold. These methods are in production ...