增大穿孔机送进角 提高穿孔效率的实践

Broadening the Angle of Entry of the Piercing Mill and Increasing the Efficiency of Piercing

通过增大穿孔机送进角 ,减小轧辊出口锥角 ,从而提高了穿孔效率 ,降低了单位能耗 ,收到了较好的效果。

Quite good effect is gained from broadening the angle of entry of the piercing mill and narrowing the angle of departure of the roller,by which the efficiency of piercing is increased and per unit energy consumption is reduced.