軋制H型鋼時(shí)，軋機(jī)作為機(jī)架使用，帶有兩個(gè)水平輥和兩個(gè)立輥，對軋件的腹板和翼緣四面碾壓。軋制普通型鋼時(shí)，軋機(jī)轉(zhuǎn)換成兩輥機(jī)架，即不帶立輥，只帶有兩個(gè)水平輥，對軋件進(jìn)行軋制.

When rolling H steel, the universal mill is used as a universal frame, with two horizontal rolls and two vertical rolls, which are rolled over the web and flange of the rolled piece. When rolling ordinary steel, the universal rolling mill is converted into a two roll frame, that is, without a vertical roll, with only two horizontal rolls, rolling the rolled piece.

半閉口式機(jī)架是機(jī)架與機(jī)架蓋之間采用斜楔連接的一種機(jī)架。這種機(jī)架兼有開口式機(jī)架和閉口式機(jī)架的優(yōu)點(diǎn)，裝卸、換輥方便，制造容易，并有較高的剛度，故一般大中型的型鋼軋機(jī)都采用這種形式的機(jī)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.

六輥軋機(jī)，軋機(jī)專業(yè)廠家介紹，這種軋機(jī)的輥系相對來說比較穩(wěn)定，而且其主要是由一對工作輥和兩對支承輥組成。不過，其在操作上有著諸多不便，因此應(yīng)用并不廣泛，通常是用于軋制海底電纜的銅帶。

Six-high mill, rolling mill professional manufacturers that the roll system of this mill is relatively stable, and it mainly cists of a pair of work rolls and two pairs of backup rolls. However, it has many inconveniences in operation, so it is not widely used, usually used for rolling high-precision submarine cable copper strip.