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保持工作輥的上輥和下輥相對于軋機中心線對稱且在軸線方向上移動。這種的工作輥移動的設(shè)計，是用來改變工作輥和支撐輥的偏移需要大的移動量。這種大移動量的采用需要大量的改裝費用，并且需要解決很多問題.

The upper and lower rolls of the work roll are symmetrical and move in the direction of the axis of the rolling mill. The movement of this work roll is designed to change the shift of work rolls and support rolls to require large amounts of movement. The use of this large shift of momentum requires a lot of modification costs, and many problems need to be solved.

H型鋼在冷床上直立冷卻后，由輥道送至變節(jié)距輥式矯直機進(jìn)行長尺矯直，經(jīng)成排臺架成排后，由冷鋸機切成6～24m定尺。切成定尺的軋件經(jīng)人工目測檢查后，進(jìn)入堆垛臺架堆垛，經(jīng)打捆、稱重、標(biāo)牌后進(jìn)入成品臺架，由成品跨吊車吊運入庫、發(fā)貨。

H type steel upright in the cooling bed after cooling by roller to pitch roller straightening machine straightening ruler, the rows of bench rows, a cold sawing machine into 6 ~ 24m length. The rolled pieces, which are cut into fixed lengths, are inspected and inspected after manual inspection. They enter stacks stacking, and then enter the finished rack by bundling, weighing and sign.

軋機在軋制過程中由軋制力所引起的內(nèi)力沿機座各承載零件分布的應(yīng)力曲線，稱作應(yīng)力線。為了提高軋機剛度，減少機架及各承載零件的變形，采取各種技術(shù)措施后，將這種應(yīng)力線縮短了的軋機，稱為短應(yīng)力線軋機。它是高剛度軋機中的一種。

The stress curve of the rolling force, which is caused by the internal force of the rolling force, along the bearing parts of the frame, is called the stress line. In order to improve the rigidity of rolling mill and reduce the deformation of rack and bearing parts, after taking various technical measures, the mill which shortens the stress line is called short stress line mill. It is one of the high rigidity rolling mills.

短應(yīng)力線軋機有什么特點？

短應(yīng)力線軋機具有體積小、重量輕、軋機剛度大、軸承使用壽命長等優(yōu)點。近年來該軋機在小型軋機上使用越來越廣泛。隨著短應(yīng)力線軋機在線快速換輥裝置的出現(xiàn)，使軋機投資減少，導(dǎo)致其應(yīng)用將會更普遍。

What are the characteristics of a short stress line mill?  

Short stress line mill has the advantages of small volume, light weight, large rigidity of rolling mill and long service life of bearing. In recent years, the rolling mill has been used more and more widely in small rolling mill. With the emergence of on-line fast roll change device for short stress line rolling mill, the investment of rolling mill is reduced, and its application will be more common.