Roughing Stand Rolling Mill, Roughing Stand, Alibaba. Alibaba offers 56 roughing stand rolling mill products About 50% of these are metal metallurgy machinery parts, 39% are rolling mill, and 5% are other metal metallurgy machinery A wide variety of roughing stand rolling mill .
2. Rolling mill and virtual reality A typical hot rolling mill usually consists of a number of roll stands. All roll stands are arranged in alignment and they are often categorized into roughing, intermediate and finishing stands. Fig. 1 shows a general composition of a rolling mill containing 8 roll stands.
Rolling Mill. 3 Finishing Lines coupled with roughing train for achieving desired reduction. 4 Continuous Stands (305mm) for precision rolling or Sizing Mill. Online Oxygen Monitoring System to control the levels of .
A large Midwestern steel mill was experiencing excessive downtime due to frequent spindle repair and replacement on their hot strip mill roughing stand drives. The roughing mill work rolls require extremely high torque to compress/reduce 10" thick automotive quality heated steel slabs down to 1" .
Rolling Mill Stand channel steel cold rolling mill four rolls sixe rolls It is specialized for cold rolled section steel with wide spread uses. It takes steel strip as raw material, produces cold rolled section steel by cold rolled section forming technology according to relevant request.
In practice rolling mill main drives are highly dynamically loaded components: bite impact, reversing rolling practice, torsional vibra tions, cobbling etc. affect the product and the residual life time of the drive.
A reversing mill is a rolling mill in which the workpiece is passed forward and backward through a pair of rolls. The reversing mill is so named because the steel runs back and forth between the rollers, reducing the thickness incrementally with each pass. A reversing mill can be used to reduce material to gauge.
Failure analysis of rolling mill stand coupling. Author links open overlay panel Ž. Domazet a F. Lukša a M. Šušnjar b. ... The roughing mill is one of the most loaded parts of the steel plant; ... Slipper couplings and drive shafts are used to transmit torque between gearbox and 3highroughing mill stands.
The modernization referred to in this paper focused on the Hot Rolling Mill 1, supplied in 1967 by Siemag, which today forms part of the SMS group. The hot rolling line consists of a roughing stand, an edger and a threestand tandem finishing mill.
Wean United, Contin. hot strip rolling mill (8 stands) The hot strip mill takes the slabs from the reheat furnace and by reversing them through 3 roughing stands and then through 5 finishing stands which reduces them to a thickness range from 1,5 to 10,5 mm. Equipment was dismantled by Usinor. Cleaning reconditionning by Danieli.
Roughing is to make the earth material get preliminary compression and extension, temperature appropriate, cross section shape correctly, the qualified size, the surface is good, end rules, length is suitable for the rolled piece process requirement. Middle Rolling mill effect is to continue to shrink in roughing rolling out section of rolled ...
After the hot steel bar exits the mill's roughing stands, it is never in more than one roll stand at any time. This is vital to hot rolling nonsymmetrical shapes because it allows the bar to spread into the required shape that has been contoured into the roll design. A .
In two high reversing rolling mills the rolls rotate ist in one direction and then in the other, so that rolled metal may pass back and forth through the rolls several times. This type is used in pluming and slabing mills and for roughing work in plate, rail, structural and other mills.
By spraying the pressurized water spray with a rotary motion from the tornado heads, maximum cleaning action is achieved on the surface of the billet for the rolling process. Sliding Roughing Stand Before the continuous rolling process, the billets are rolled in the sliding roughing mill. It is a duo stand system with a sliding reverse mechanism,.
FENN Rolling Mill machines are available in both 2Hi and 4Hi roll configurations, and mills may be either work roll driven, backup roll driven, or a combination of both. On one end of the spectrum, 4Hi Rolling Mills with work rolls are offered as small as .500" () in diameter.
Our Facility. Our Facility . Pittsboro, Indiana Steelmaking Complex. 8000 N CR 225 E ... Rolling Mill N o. 2 • 3/4" to 31/2" • Walking beam reheat furnace • SMS reversing mill • 8 SMS roughing mill stands • SMSMeer precision sizing mill 1/2 and 1/4 ASTM diameter tolerances • SMS bundling and handling • 18' to 60' lengths