two-trunnion mill

In our one-heating forming reform, a new king of roller conveyor-stepping roller conveyor is designed as back conveyor to replace the using elevator ( or two-layer roller conveyor) in three-roller rolling mill to reduce the drawbacks in present application.

针对目前一火成材改造中三辊轧机机后辊道采用升降台（或双层辊道）所存在的缺陷与不足，采用一种新型的阶梯辊道设计来取代现有辊道。

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The paper involves an investigation into the new steel pipe manufacture technology of roller die drawing with the two-stand Y type three-high mill.

研究了利用二连式Y型三辊辊模拉拔钢管生产新技术。

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Pathogenesis Specialities of Qi and Blood Aspects of the Right and Left Laterals of the Human Body Influence of Bilateral Stiffness Difference of Wide Heavy Plate Mill on Thickness Deviation between Two Sides of Plate

人体左右侧气血分病机特异性的探析宽厚板轧机两侧刚度差异对两侧板厚偏差的影响

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To use two horizontal loopers among three rolling mills in small section continuous finishing mill unit and to adjust the rotation rate of electric motor through adjusting signal using PLC realize tension free rolling.

在小型精连轧机组三架轧机之间采用两架平活套器，通过PLC进行信号处理来调节电机转速，实现无张力轧制。

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According to the characteristics of two-stand temper mill, a rolling force model with elongation distribution calculation function was established on the criterion that the best shape of strip is obtained under the base bending force.

针对双机架平整机的特性，以基态弯辊力下带材出口板形最好为准则，提出具有双机架平整机伸长率分配系数计算功能的轧制力模型；

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