This paper describes the methods of computer aided modeling and numeral control machining to be used in design and manufacture of high precision solid casting dies, which contributes to the nationalization of the fan dynamic bladed wheel for a certain product.

  • 论述在设计制造高精度的整体叶轮压铸模的过程中,采用的计算机辅助造型和数控加工的工艺方法,成功的实现了某产品叶轮制造的国产化。

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