Hydraulic Scrap Baling Press, Color Removing Machine
Innovative Technologies is a manufacturer of Hydraulic Scrap Baling Press, Scrap Baling Press, Cleaning And Polishing Machine, based in Ahmedabad (India). September 19, 2021 +91-98253 98702 [email protected]
CUTTING EDGE TECHNOLOGY FOR HSM STRIP STEERING …
parameter is rectangular shape. Side guides in front of the coiler assure a centered winding of the first wraps. A proper coil build up is difficult to achieve if Figure 1: Typical Hot Strip Mill layout with strip steering systems [1] X-Roll® Guide FM entry Entry side guide concept X-Roll® Guide Coiler Coiling quality system X-Roll®
The Hot Rolling Process - California Steel
The Hot Rolling Process The primary function of the Hot Strip Mill is to reheat semi-finished steel slabs of steel nearly to their melting point, then roll them thinner and longer through 12 successive rolling mill stands driven by motors totaling 77,000 hp, and finally coiling up the lengthened steel sheet for transport to the next process.
Aluminum Hot Rolling Mill Solutions | Primetals Technologies
aluminum hot rolling mill — high-quality product, maximum yield, superior flexibility Primetals Technologies provides a full range of aluminum hot rolling mills for both new and revamp projects. With our flexible mill configuration, high-quality strip can be rolled in capacities between 100,000 to 800,000 tonnes per annum.
SECONDHAND 2HI REVERSIBLE HOT ROLLING MILL, Used ...
Hydraulic system Upcoiler & shear The Mill is Consisting of Mill housing Mill bed plate Mill gear box Mill Pinion stand Entry & exit table ( 55 mtrs each side) Entry & exit hydraulic side guide Lubricating system All DC & AC motors All Gear boxes Roll balancing system Roll (2 Nos) with chocks ( 2 sets) Roll change arrangement etc. This mill is ...
Coiling Simulation and Control Method for Hot Strip ...
I is in use for coiling the FN = normal force strip extracted from finishing mill and it consists of FRolI = roll force side guides which has function pushing to center FZ = tension force direction, pinch roll, mandrel which is used to coil h = strip thickness the strip, and wrapper roll which induce initial H.Y.P, (} = hot yield point (N/mm2 ...
Strip-guide assembly for a metal strip coiler - SMS ...
The latter accumulator has on one side compressed nitrogen gas while on the other side a hydraulic pressure is developed by a working piston displaceable in the hydraulic cylinder. ... for the strip-guide members of a subfloor strip coiler for a hot-rolling strip-mill line which provides a more reliable positioning of the controlled member with ...
(PDF) Dimensional Control of Hot Rolled Strips at Tata Steel
The overall thickness performance of thinner gauges within 50 m is now for more than 98.5 % of coil length, which is comparable to any other hot strip mill.
Vibration fault of hydraulic system of coiler auxiliary ...
The coiler of a 1500mm hot strip rolling line is full hydraulic horizontal cored coiler, equipped with hydraulic coiler and AJC step control, which can effectively reduce the impact load and noise and improve the surface quality of strip steel.
Pinch Rolls - Xtek, Inc.
and coiler, poor surface and edge quality on the hot strip, inadequate water-cooling, and improper setup relative to the side guides. The sparking often seen at the entrance of the coiler is actually small particles of hot strip and/or pieces of the side guides flying into the pinch. Figure 2. Forged steel bottom pinch roll exhibiting a severe
Hot rolling steel coil line - Hot rolling steel coil line
7: the front of the coiler is respectively equipped with short stroke control of the hydraulic side guide plate, to ensure the strict alignment of the strip, improve the roll shape; 8: full hydraulic four-roll roll underground coiler, roll with automatic step control (AJC) function PART4. Main equipment structure parameters. 1. Furnace area 2.
Facilities | UTTAM VALUE STEEL
Automatic Gauge Control, work roll bending in the finishing mill to give the strip a better profile and gauge Programmable Laminar Cooling for accurate temperature control of strip WIDTH RANGE - 650 mm–1270 mm & COIL THICKNESS RANGE - 1.6mm - 25 mm.
Hot strip reversing mill with a shapemetering apparatus ...
The hot strip reversing mill as claimed in claim 1 further including atleast two said coiler furnaces, one said coiler furnace positioned on anupstream side of said at least one hot reversing stand and the other ofsaid coiler furnaces positioned on a downstream side …
Principle and fault of hydraulic system for side guide ...
The side guide device of the coiler in the main rolling line of a hot strip mill is used to prevent the deviation of the strip, align the strip with the rolling line, and lead it into the underground coiler. The side guide plate is driven by hydraulic cylinder, and the guide plates on both sides of the side guide plate are controlled by two ...
SES Engineering - Hot Strip Mills
Hot Strip Mills. SES offers Redesign and Rebuild services for: Mandrels; Down Coilers; Wrapper Arms; Wrapper Rolls; Mill Side Guides; Coiler Side Guides; Entry Guides; Exit …
Hot Rolling Process VS Cold Rolling Process - Hani Tech
The coil sent by the hot rolling mill shall be treated three times continuously, and the oxide film shall be removed with hydrochloric acid before it is sent to the cold rolling mill. In the cold rolling mill, the uncoiler opens the coil, and then introduces the steel strip into the five stands continuous rolling mill to form the thin coil.
xPrimetals Receives FAC for HSM Coiler at Ilyich Steel
The maximum coil weight was increased from 27 to 32 tonnes and the strip thickness from 8 to 16 mm at a hot yield stresses up to 400 MPa. This …
Tariff Concession Orders - ABF
PARTS, COIL BOX, HOT STRIP MILL, being ANY of the following: (a) mandrels; (b) mandrel shafts; (c) mandrel segments; (d) mandrel pull rods 09/01/2017 18/04/2017
Primetals Technologies to supply more Eco Slide Disc side ...
voestalpine Stahl has awarded Primetals Technologies the order to supply further side guiding beams with wear discs for its hot strip mill in Linz. The Eco Slide Disc systems will be installed at the entry side guides of coilers 3 and 4. Eco Slide Discs have already been in continuous, successful operation at one guiding side of coiler 3 since August 2014.
Main Features of a modern Hot Strip Mill – IspatGuru
Advanced down coilers – A hydraulically adjustable entry guide is provided at the terminakl end of the run outroler table serves to centre the strio before it enters the downcoiler. The strip, running in at the finish rolling speed, is reliably siezed by the …
HOT STRIP MILL - mccet
HOT STRIP MILL Head office: Shintamachi Bldg. 34-6, Shiba 5-Chome, Minato-ku, Tokyo, 108-0014 Japan ... • • Hydraulic pinch roll • Hydraulic side guide • Polisher for pinch roll • Advanced downcoiler ... The coil box is located between the roughing mill and finishing mill to coil the transfer bars after roughing passes.
An Expert PI Controller with Dead Time Compensation of ...
Thickness precision is one of the most important quality indexes in strip rolling process [2, 3].Monitor automatic gauge control (AGC) based on hydraulic roll gap control system is widely used in modern strip rolling mills [4–7].In monitor AGC system, gauge meter is used to measure strip gauge derivation, which is installed at the delivery side of the finishing mill.
Magadh
Magadh can supply 20-hi mills for strip width up to 1625 mm, minimum finish strip thickness up to 0.05 mm and mill speeds up to 800 MPM which are quite popular for rolling high tensile ferrous and non-ferrous metal strips especially of wider width to thinner gauges more effectively than other mill designs.
Dolunay Yüce - Electronics and Automation Chief Engineer ...
- Installation new side guide - Preparing required I/O signals - Preparing the software ( position control, sequences, permisives etc. ) ... Down Coiler Hydraulic System Modernization 2002 - 2003. Role: Project Team Member ... Electronics and Automation Chief Engineer at Hot Strip Mill #2.
Tube Mills - AIST
We manufacture coil handling equipment, tube and pipe mill entry equipment, coil end welders, strip accumulators, brush deburring machines for tube ends, and consumables used in the manufaturing of tubing. Our consumables include scarfing tools for OD and ID scaring, wire brushes, ferrite and impeders, cutoff blades, and work coils.
Upgrading of Hot Finishing Mill to 4-Stands, and ...
(3) Adoption of high-response hydraulic screw-down sys-tem and high-response mill drive system to prevent tension fluctuation between stands and improve thick-ness correction capability. (4) Provision of side guides to prevent snaking of the strip--hydraulic at the entry side of hot finisher, F0 and F1 and screw + pneumatic at the entry of F2 ...
Designing of Hot Strip Rolling Mill Control System
hot strip rolling line. Their main task is to coil the strip out of the finishing mill, and then transport to the next working procedure. The core part of coiling control system is the tension control. The control effect of coiling tension is directly related to the production and quality of …
Steel Manufacturing Leader Adopting Industry 4.0 ...
The hot strip mill process takes a slab, which is the output of the casting process, and reduces the thickness to less than 1" that is used for cars and other consumer items. If you think back to when you were a child and played with playdoh, you would take a roller and roll it over the playdoh until it was a thickness you wanted.
Side guide system helps reduce maintenance in down coiler ...
Side guide system helps reduce maintenance in down coiler areas of hot strip mills. With the newly developed Eco Slide Disc system, Siemens Metals Technologies offers operators of hot strip mills a side guide system that can be adapted to nearly all existing entry guides. According to the manufacturer, the system elongates the lifetime of wear ...
COILER CONTROL IN ENDLESS HOT STRIP ROLLING T. …
COILER CONTROL IN ENDLESS HOT STRIP ROLLING T. Motomura, K. Ueda, T. Imazeki, Y. Fukui, K. Yahiro East Japan Works, JFE steel corporation, 1, Kawasaki-cho, Chuo-ku, Chiba 260-0835, Japan Abstract: JFE Steel Corporation's East Japan Works (Chiba District) started operation of No.3 Hot Strip Mill in 1995. This line was the first in the world