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冲击造型日益广泛地用来生产各类潮模铸件。冲击造型的研究和发展使其应用范围得以拓宽,并生产出强度高而均匀、尺寸精确的铸型。可紧实性较高的型砂的出现导致了具有两次紧实——增益空气冲击造型技术的诞生。该法的优点是能够生产出一些特殊形状的铸型,例如,困难的吊砂,深的型腔,以及能缩小模型之间及模型与砂箱壁之问的距离。这不仅改进了铸件质量,而且提高了铸造的效益。本文详细描述了最新的冲击造型法。
Impact modeling is increasingly used to produce all kinds of tide castings. Impact modeling research and development to its application to be broadened, and produce high strength and uniform, accurate size of the mold. The advent of highly compacted sand led to the birth of two compacting technologies - gain air impact modeling. This method has the advantage of being able to produce some special shaped molds, such as difficult grit, deep cavities, and narrowing the distance between the molds and between the mold and the walls of the flask. This not only improves the quality of the castings but also improves the casting’s benefits. This article details the latest impact modeling.