保持工作輥的上輥和下輥相對(duì)于軋機(jī)中心線(xiàn)對(duì)稱(chēng)且在軸線(xiàn)方向上移動(dòng)。這種的工作輥移動(dòng)的設(shè)計(jì)，是用來(lái)改變工作輥和支撐輥的偏移需要大的移動(dòng)量。這種大移動(dòng)量的采用需要大量的改裝費(fèi)用，并且需要解決很多問(wèn)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.

驅(qū)動(dòng)電機(jī)斜置在鋸機(jī)底座上，通過(guò)傘齒輪及主傳動(dòng)軸帶動(dòng)鋸片，鋸片由液壓裝置鎖緊在傳動(dòng)軸上。鋸片進(jìn)鋸由液壓驅(qū)動(dòng)，進(jìn)鋸速度根據(jù)鋸切阻力由比例閥調(diào)節(jié)。當(dāng)軋件斷面較大、鋸切阻力高時(shí)，進(jìn)鋸速度慢，反之，進(jìn)鋸速度塊。

The driving motor is inclined on the base of the saw machine, and the saw blade is driven through the bevel gear and the main drive shaft, and the saw blade is locked on the drive shaft by the hydraulic device. The sawing saw is driven by hydraulic pressure, and the speed of the saw is adjusted by the proportional valve according to the cutting resistance. When the section of the rolled piece is large and the cutting resistance is high, the speed of the saw is slow, and conversely, the speed block of the saw.

據(jù)說(shuō)在14世紀(jì)歐洲就有軋機(jī)，但有記載的是1480年意大利人達(dá)·芬奇（Leonardo da Vinci）設(shè)計(jì)出軋機(jī)的草圖。1553年法國(guó)人布律列爾(Brulier)軋制出金和銀板材,用以制造錢(qián)幣。此后在西班牙、比利時(shí)和英國(guó)相繼出現(xiàn)軋機(jī)。

It is said that there are rolling mills in Europe in the fourteenth Century, but it is recorded that in 1480, Leonardo Da Vinci (Italian Italian designer Da Finch) designed the draft for rolling mills. In 1553 the French law Adler cloth (Brulier) rolled gold and silver plate, used in the manufacture of coins. Since then, rolling mills have been rolled out in Spain, Belgium and Britain.