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板料冲压的基本工序是哪两大类
更新时间: 2020-09-19 00:00:00  

分离工序:指使板料按一定的轮廓线分离而获得一定形状、尺寸和切断面质量的冲压件的工序。

变形工序:指使坯料的一部分相对于另一部分产生位移而不破裂的工序。

关键词: 板料 冲压 基本 工序

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