hydraulic side guides coiler hot strip mill
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hydraulic side guides coiler hot strip mill

HOT STRIP MILL - Primetals Technologies

HOT STRIP MILL — HIGHEST PERFORMANCE FOR NEW AND EXISTING STEEL MILLS The demand for hot rolled strip is growing in multiple ways. To remain competitive, new and existing mills must meet this challenge in the best possible way. The production of hot strip is a

Rolling of steel in Hot Strip Mill – IspatGuru

Dec 03, 2015 · Side guides on either side of the run out table seek to keep the strip’s head-end pointed at the coilers; the final section of guides in front of each coiler adjusts to match strip width and features a pneumatic quick-close system that allows the operator to center the strip head-end as coiling begins.

COILER CONTROL IN ENDLESS HOT STRIP ROLLING - ScienceDirect

Jan 01, 2005 · During coiling, this "gate change" is performed by an electric jack and hydraulic cylinder (Fig. 6, Fig. 7). 2.4 Strip Floating carrier After the finishing mill, a shear is needed to cut the strip, and a P/R is needed to guide the strip to the proper down-coiler (D/C). To prevent trouble, the Strip Floating Carrier No.1 Down Coiler (D/C) No.2 ...

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 ...

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 ...

The Mechanism of Position-Mode Side Guide in Correcting ...

and auxiliary components such as side guides, and the program control logic of roughing and finishing mills have significant influence on the quality of the semi-product or end product of hot rolling process. In fact, the quality of hot strip mill products is directly reflected by the final profile and geometry

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 ...

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®

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

Hot rolling steel coil line - Hot rolling steel coil line

Aug 08, 2018 · 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.

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 ...

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

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.

Vibration fault of hydraulic system of coiler auxiliary ...

Jul 21, 2021 · Vibration fault of hydraulic system of coiler auxiliary roll. (1) Coiler fault. 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.

xPrimetals Receives FAC for HSM Coiler at Ilyich Steel

Mar 18, 2021 · The hot strip mill has a rated capacity of 2.5 million metric tons per year and processes slabs in a thickness range of 170 to 250 mm, producing strips which thicknesses between 1.2 and 16

Using MPCA of spectra model for fault detection in a hot ...

Apr 21, 2009 · Severe oscillation of the strip tail may also result from the impact between the strip and the side guide, and the strip may be folded and rolled by the pinch roll, which forms pincher. This surface damage is one of the main coil defects in the CSC No. 1 hot strip mill

Hot & Cold Rolling Mill Equipment Manufacturers | Steel ...

The modern hot strip mill is furnished with a tremendous amount of equipment from the reheat furnaces all the way down to the coiling equipment.Fortunately for both our ferrous and non-ferrous customers alike Butech Bliss can provide equipment and technical services for nearly every element of the hot strip mill.

Steckel Mill Solutions by Primetals Technologies ...

A twin stand mill with a rougher stand before the steckel mill is suitable for an output of 800,000 tonnes a year. Features. Mill types: 4-high work roll shift mill; 4-high Pair Cross mill (PC mill) with on-line roll profiler and dynamic PC option for dynamic Automatic Profile and Flatness Control (APFC). High-speed threading: 2m/sec or higher ...

Work Roll change in a Hot Rolling Mill ( especially in a ...

Dec 13, 2013 · Side guide retracting device • Entry and exit guides have been allocated to each mill stand whose side provide a lateral guidance of the strip. • The entry (F2 – F5) and delivery guides (F1 – F5) are pulled back by hydraulic cylinders during a roll change so that the work rolls can be run out.

Mitsubishi Heavy Industries, Ltd. Global Website ...

Feb 09, 2017 · Primetals Technologies has received an order from ArcelorMittal Eisenhüttenstadt, a German steel producer, to install Eco Slide Disc side guides on the entry side beams of a coiler in a hot-strip mill. They will replace the conventional wear plates. The reference plant at voestapline Stahl has shown that the rotatable discs can be used for up to several months, whereas the previous

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 ...

COMPANY REFERENCES

ARVEDI ISP Hot Strip Mill HAGC cylinders ‐Entry/Exit Top and Bottom Guides ‐Interstand Stand Guides ITALY BHP STEEL Hot Strip Mill Entry Exit Side guides ‐Interstand Guides CANADA BHUSHAN POWER & STEEL LTD Hot Strip Mill WR/BUR Top and Bottom Chocks complete of liners INDIA ... SALEM STEELS Steckel Mill Coiler Drum Mandrel ‐CVC Bending ...

Instruction Manual Of Stirred Mill Machine

hydraulic side guides coiler hot strip mill; cement ball mill inlet feed chute design; Information. High and New Industrial Zone, Kexue Revenue, High and New Technology Industrial Development Zone, Zhengzhou, China SiteMap.xml. CAESAR service. Ore beneficiation equipment, sand making equipment, crushing equipment and powder grinding equipment ...

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 ...

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

COIL PROCESSING & MILL LEVELERS - Butech Bliss

The patented Synergy® Leveling System for our Stretch Leveler Equipment includes. A roll configuration that extends the working gauge range of the leveler without requiring roll cassette changes or two separate levelers Inter-roll tension control that provides tension between every work roll Independent entry/exit work roll bending A proprietary roll configuration that covers up to an 18:1 ...

Determination of Optimal Work Roll Crown for a Hot Strip Mill

The optimal work roll crown in the finishing train of a hot strip mill should be determined so that, for all changes in strip gage, width and strength, the crown control devices can continue to ...

Hot Rolling Process VS Cold Rolling Process - Hani Tech

Jun 18, 2020 · 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.

China Hydraulic Re-Coiler Manufacturers and Suppliers ...

The incredibly rich projects administration experiences and a person to 1 service model make the substantial importance of organization communication and our easy understanding of your expectations for Hydraulic Re-Coiler, Pp Strap Strapping Machine, Manual Strapping Machine, Cardan Shaft Drive, Created products with brand value.We attend seriously to produce and behave with integrity, and by ...

Pinch roll and shear combination - Tippins Incorporated

10. The hot strip mill of claim 9 further comprising guide plates extending between said crop removal bin and said lower blade to guide the material removed by said shear to said crop removal bin. 11. The hot strip mill of claim 7 wherein said carriage moving means is a hydraulic

Hot strip mill Manufacturers & Suppliers, China hot strip ...

hot strip mill manufacturer/supplier, China hot strip mill manufacturer & factory list, find qualified Chinese hot strip mill manufacturers, suppliers, factories, exporters & wholesalers quickly on

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.

No.143 Used 1250mm Pickling line

Coil car. Uncoiler. Side guide centering device. 3-Rolls Scale breaking and roller brushing device. 9-rolls Leveler. Hydraulic shears. Angle shears. Cutting head collecting device. Squeezing roll. Brush roll. Hot air dryer. Pinching roll. Looper swing guiding plate. Disc shears. Strip steel stand. Scrap rewinder. 3-Rolls Tensioner. Scrap ...

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