现在铸造生产中，潮模砂造型的分型方式可分为水平分型、垂直造型两种，由于水平分型造型较垂直分型造型具有方便下芯，砂芯芯头结构简单易于定位，以及易于安放冷铁、冒口、过滤网等辅助器材，一型多件生产时工艺条件相同，工艺设计简单，工艺适应性广，型板利用率高，可进行大件生产，对型砂要求低，由于砂箱有销子定位两半型之间定位尺寸精度高且在砂型传输过程中不会产生错位等优势，所以是目前铸造生产中最普遍的分型方式。
Nowadays, in foundry production, the parting methods of tidal sand moulding can be divided into horizontal parting and vertical parting. Because horizontal parting moulding is more convenient than vertical parting moulding, the structure of core head of sand is simple and easy to locate, and auxiliary equipment such as chiller, riser and filter net are easy to be installed, one type of multi-piece production process strip can be produced. With the same parts, simple process design, wide process adaptability, high efficiency of mold plate, large-scale production and low requirement for moulding sand, the most common moulding method in foundry production is the sand box with pin positioning between the two halves, which has the advantages of high positioning accuracy and no dislocation in the process of sand moulding transmission