Thickness Schedule in Double Stand 4-high Reversing Cold Rolling Mills
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摘要: 為了提高雙機架可逆冷軋機的生產效率和設備安全性,用改進后的綜合等負荷函數法設計了雙機架四輥可逆冷軋機軋制規范,通過ANSYS模擬得到了軋輥的最大壓扁半徑值,并用其改善了Stone軋制力模型的收斂性,滿足了負荷分配的需要.實驗表明,該方法將預報軋制力精度控制在8%以內.Abstract: In order to meet the need of equipment's security and manufacture, the rolling schedule of double stand 4-high reversing cold rolling mills can be made through a promoted integrated iso-load function. The max value of stave radius can be obtained from ANSYS simulation. At the same time the convergency of Stone rolling model is improved. The schedule meets the need of rolling force distribution. It is indicated by experiment that precision of forecasted rolling force is within 8%.
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Key words:
- double stand reversing /
- rolling schedule /
- iso-load funcion method /
- optimization /
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