A description has been made on a structure and principle of progressive die used on a general press for shear, upsetting and automatic feed used for forming small axial parts.
介绍了用在通用压力机上成形小型轴类零件的一种新型切断、冷镦自动送料连续模的结构形式、工作原理和设计要点。
Comparing with simple press tool, progressive die has the advantages of high quality and efficiency of product, which is especially suitable for large-lot production in a short delivery time.
比较简单的新闻工具，级进模具有较高的质量和艾菲布的优点缺陷的产品，特别适合大批量在很短的生产交货时间。
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