针对精密多颗多工位链板级进模的性能要求和使用特点,结合近期实施的《工模具钢》新国家标准以及有关模具新材料的应用实践,介绍了在链板级进模设计与制造中适用的高速工具钢、合金工具钢、硬质合金和钢结硬质合金等国产冷冲压模具材料,给出了这些国产冷冲压模具材料在链板级进模制造中的应用建议。 In view of the performance requirements and the characteristics of precision multi-spindles multi-station chain plate progressive die, combined with the recent implementation of the new national standards of “die steel” and the application practice of new materials, introduced in the chain plate progressive die design and Manufacture of suitable high-speed tool steel, alloy tool steel, carbide and carbide Carbide and other domestic cold stamping die materials, given these domestic cold stamping die material in the chain-level progressive die manufacturing in the application of recommendations.