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本文主要介绍根据熔模铸造原理而创造的一种制造大、中型冲压成形模具的新方法,着重阐述了在大模样材料选择、提高模壳的强度与表面质量以及制件的尺寸精度控制等三个关键性问题上的独特见解和创造性的应用。论文还介绍了精密铸造制模法的主要优点和应用实例,并展望了这种新工艺的应用前景。
This article mainly introduces a new method for manufacturing large and medium-sized stamping dies according to the principle of investment casting. It mainly focuses on the selection of large-sized samples, the improvement of the strength and surface quality of the mold shells and the dimensional accuracy control of the parts Unique insights and creative applications on key issues. The paper also introduces the main advantages and application examples of precision casting mold method, and prospects of the application of this new technology.