归纳总结了一种基于3D技术的快速砂型铸造新模式,实现了铸造过程全流程的三维设计、制备与检验。与传统的铸造方法相比,有效缩短了研制周期,并且确保了铸件的尺寸精度和内部质量,可有效应用于单件、小批量铸件的研制与生产。 Summarizes a new rapid sand casting method based on 3D technology and realizes the three-dimensional design, preparation and inspection of the whole process of casting process. Compared with the traditional casting method, the development cycle is shortened effectively, and the dimensional accuracy and internal quality of the castings are ensured. Therefore, the castings can be effectively applied to the research and production of single piece and small batch castings.