圣霖國(guó)際【精益求精】(圖)|軋機(jī)廠家|伊春軋機(jī)

開(kāi)口式機(jī)架由機(jī)架底座和上橫梁組成。

開(kāi)口式機(jī)架是型鋼車間最常見(jiàn)的一種機(jī)架形式。這種機(jī)架的優(yōu)點(diǎn)是制造簡(jiǎn)單，裝卸、換輥方便。其缺點(diǎn)是強(qiáng)度和剛度較低，軋輥輥跳值較大，影響產(chǎn)品精度，軋機(jī)廠家，故只適用于大型軋機(jī)。

The open frame is of the frame base and the upper cross beam.  

The open frame is one of the most common forms in the steel workshop. The advantages of this frame are simple manufacturing， log and unlog，伊春軋機(jī)， and convenient for roll change. Its disadvantage is that its strength and stiffness are low， the roll roll value is larger and the precision of the product is affected， so it is only suitable for large rolling mill.

軋機(jī)在軋制過(guò)程中由軋制力所引起的內(nèi)力沿機(jī)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(jī)剛度，減少機(jī)架及各承載零件的變形，采取各種技術(shù)措施后，軋機(jī)生產(chǎn)商，將這種應(yīng)力線縮短了的軋機(jī)，稱為短應(yīng)力線軋機(jī)。它是高剛度軋機(jī)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.