驱动电机斜置在锯机底座上，通过伞齿轮及主传动轴带动锯片，锯片由液压装置锁紧在传动轴上。锯片进锯由液压驱动，进锯速度根据锯切阻力由比例阀调节。当轧件断面较大、锯切阻力高时，进锯速度慢，反之，320轧机哪家好，进锯速度块。
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.
半闭口式机架是机架与机架盖之间采用斜楔连接的一种机架。这种机架兼有开口式机架和闭口式机架的优点，装卸、换辊方便，制造容易，并有较高的刚度，320轧机，故一般大中型的型钢轧机都采用这种形式的机架。
A semi closed frame is a frame with a wedge between the frame and the frame cover. The rack has the advantages of open frame and closed frame. It has the advantages of loading and unloading， easy roll changing， easy manufacture and high rigidity. Therefore， a large and medium-sized steel mill is adopted in this form.
在对轧机进行分类的时候，一般是按照轧辊的排列和数目进行分类。下面我们就来了解下具体的内容。比如二辊轧机，其的主要特点就是结构简单、用途广泛，320轧机优势，也包括可逆式和不可逆式两种。
When classifying rolling mills，320轧机报价， they are generally classified according to the number and arrangement of rolls. Next we will find out the specific content. For example， two-high mill， its main features are simple structure， wide range of uses， including reversible and irreversible two kinds.
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