【廣告】
軋輥是軋機(jī)的重要部件,按照軋機(jī)類型可分為領(lǐng)帶軋機(jī)軋輥、型鋼輪機(jī)扎輥和鋼管軋機(jī)軋輥三大類。
板帶軋機(jī)軋輥的輥身呈圓柱形,熱乾板帶軋輥的輥身微凹,當(dāng)受熱膨脹時(shí),可保持較好的扳形。
Roll is an important part of the rolling mill. According to the type of rolling mill, it can be divided into three types: the tie mill roll, the type steel turbine ligation roll and the steel tube rolling mill roll.
The roll body of a strip rolling mill is cylindrical, and the roll body of the hot dry plate is slightly concave. When the heat is expanded, it can maintain a better shape.
冷軋板帶軋輥的輥身呈微凸,當(dāng)它受力彎曲時(shí)可保證良好扳形;型鋼軋機(jī)軋輥的輥身上有軋槽,根據(jù)型鋼軋制工藝要求,安排孔型。鋼管軋制中采用斜軋?jiān)碥堉频能堓佊袌A錐形、腰鼓形或盤形。
The roll body of the cold rolled strip roller is slightly convex. When it is bent by force, it can ensure good shape. There are grooves on the roller body of the section mill roll, and the pass is arranged according to the rolling requirements of section steel. The rollers of skew rolling rolling rolling principle of conical drum or disc.
硬質(zhì)合金輥環(huán)廣泛應(yīng)用于高速線材軋機(jī)的精軋機(jī)架,以及部分高速線材軋機(jī)的預(yù)精軋機(jī)架和棒材軋機(jī)的精軋機(jī)架。硬質(zhì)合金軋輥的優(yōu)點(diǎn)是硬度高、耐磨性好,單槽軋鋼量可以達(dá)到高速鋼軋輥的兩倍。
The cemented carbide roller ring is widely applied to the finishing mill housing of high-speed wire rod mill, as well as the finishing mill for some high speed wire rod mill and the pre finishing mill and bar mill. The biggest advantage of the hard alloy roll is high hardness and good wear resistance, and the amount of single groove rolled steel can reach two times of the high speed steel roll.
線材軋機(jī)擁有粗軋機(jī)架和與小型型材軋機(jī)類似的中間機(jī)架。與兩線軋制的小型型材軋機(jī)相比,這些軋機(jī)一般被設(shè)計(jì)成可以進(jìn)行高達(dá)4線的同時(shí)軋制的切分軋制。然而,目前的發(fā)展趨勢(shì)是采用單線的高速軋制。
The wire mill has a roughing mill stand and an intermediate rack similar to a small section mill. Compared with the two section rolling mill, these mills are generally designed for rolling up to 4 lines at the same time. However, the current development trend is single line high-speed rolling.