目前，国内带有立辊组的直缝焊管成型机大都采用双半径孔型。
The double radius hole type was commonly adopted for the forming machine of straight weld pipe with vertical roller in domestic present.
介绍了拉伸弯曲矫直机的特点及工作原理，对生产中常见问题如弯曲辊组切入量、带钢在张力辊上打滑及伸长率损失等进行了分析讨论。
The problems in production such as amount of draught of the bend rolls, glide of steel strip on the bridle rolls, lose of the elongation and so on are analyzed and optimized.
其特征在于本轧机包括换辊液 压缸（1）、换辊小车（2）、轧钢机辊组（3）、立柱（4）、蜗轮升降机构（5）、U型架（7）、转动转耳（8）、连接螺栓（9）；
The mill comprises roll changing hydrocylinder (1), with rolling mill group (3), roll changer (2), post (4), worm wheel lifting gear (5), U-shaped frame (7), rotation ear (8) and bolt (9).
离开干燥装置8以后，丝条经由辊9 109沿下降路径被输送，最后到达下游牵引组A’的第一个辊。
On leaving the dryingmeans 8, the strips are sent on a descending path by means of rollers 9, 109and go from the last of these rollers to the first roller of the downstreampulling group A'.
在成型和定径时运用成组技术，可用一套开口孔型辊、定径辊生产一组外径相近的焊管。
With the grouping technique it is allowed to produce a group of tube sizes with similar O.
一种实现上述方法的装 置，由压延机、剥离辊筒组和压光机构成，在剥离辊筒组与压光机的进料端压光辊之间设置有一个导送辊，导送辊中设置有加热装置。
The feed end felt wrapped roll between the wipe roll drum set and the press polishing machine is set guide roll in which the heating device is set.
传动轴的一端，分别安装有刨 刀辊传动轮组，并顺序与电机的传动轮传动连接；
One end of the shaft is provided with a transmission wheel group of the planing roll and is connected sequentially with the transmission wheel of a motor transmission.
落入下组圆辊上的达到合格尺寸上限的球型丸，继续在滚动的圆辊上移动。
The ball pills which reach the upper limit of the qualified size and drop on the lower group of cylindrical rolls continuously move on the rolling cylindrical rolls.
提供可涂覆在压辊上以使得能够以稳定的方式生产纸张的功能组 合物；
To provide: a functional composition which can be applied on a press roll to enable the production of a paper in a stable manner;
支承辊轧辊是利用一对或一组轧辊滚动时产生的压力来轧碾钢材，使金属产生塑性变形的工具。
The pressure which the support roll roller is uses pair or a group of roller rolls when produces to come the millstone steel products, causes the metal to produce the plastic deformation tool.
支承辊轧辊是利用一对或一组轧辊滚动时产生的压力来轧碾钢材，使金属产生塑性变形的工具。
The pressure which the support roll roller is uses pair or a group of roller rolls when produces to come the millstone steel products, causes the metal to produce the plastic deformation tool.
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