Thread material web from unwind to first guide roll and to first spreader unit.
引纸纸幅从放卷到第一导辊在到第一舒展单元。
To improve the productivity and reduce the cost of spare parts through redesigning and making gripper base, gripper roll, guide plate, guide roll.
重新设计加工夹纱座、夹纱轮、导纱板、导纱轮，提高生产效率，降低机件损耗。
How to locate the guide roll and loop-rising roll of loop device used in wire and bar rolling mill are discussed. The paper put forward the design and calculation method for the both.
探讨了棒、线材轧机活套装置中导辊与起套辊的位置布置，并给出了其位置布置的设计计算方法。
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