• The reasons of scrap rising and missing material during the working process of punching die are analyzed, and the solving methods in theory and actual manufacture are provided.

    分析了冲裁工作废料上浮不带产生原因以及理论实际生产中的解决办法

    youdao

  • The reasons of scrap rising and missing material during the working process of punching die are analyzed, and the solving methods in theory and actual manufacture are provided.

    分析了冲裁工作废料上浮不带产生原因以及理论实际生产中的解决办法

    youdao

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