500,000 Tons Complete High-speed Wire Rod Rolling Mill Machinery

1.Brief Introduction:

in the process of high-speed wire-rod rolling, the pre-finishing mill can improve the precision of the working piece to guarantee the product quality and avoid 
Possible operation failure during the finishing mill section.

Its structure is two horizontal and two vertical (horizontal-vertical-horizontal-vertical; H-V-H-V) cantilever type, it is very compact, and the weight adjustment is more precise and reliable, and so to avoid possible twist rolling.
the pre-finishing mill is composed of two horizontal mills, three vertical loops, two vertical mills, safety cover and so on. 

2.Techincal parameters:

First mill input specification: F28~F31mm
Fourth mill output specification: F16~F20mm  
the kinds of rolling steel: Carbon steel, high carbon steel, low alloy steel, welding steel, heading steel.
the temperature of rolling: 900~1050C
Transmission method: Direct current (DC) motor alone drives
the transmission parameter table of pre-finishing mill

  

3.Performance features of Finishing Mill / Wire Rod Mill:

Mill stand use top crossed 45 composition form to achieve no twisting, no contact axis, little axis and shock for equipment, besides, itDecreasesthe center of gravity height, the stability increased as well, while, the total weight has decreased and it is very easy to maintain. Ten stands are theConcentrated transmission.
Roll frame is composed of roller box, bevel gearbox and spare parts of bevel gearbox.
Roller box and bevel gearbox adopt outside combinational instruction.
Roller loop is tungsten carbide, it is connectedtothe cantilever roll shaft, we use the specific hydraulic changing roll equipment to replace roll loop, it is convenient and easy.