冲压拉伸件是靠压力机和模具对板材、带材、管材和型材等施加外力，使之产生塑性变形或分离，从而获得所需形状和尺寸的工件(冲压件)的成形加工方法。冲压和锻造同属塑性加工(或称压力加工)，合称锻压。冲压的坯料主要是热轧和冷轧的钢板和钢带。

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