Rolling (metalworking) - Wikipedia

on wear is another issue. Stresses from Hertzian pressure in 4-high cold mill back up rolls were measured years ago, the results were never published, but of high interest - also, maybe later. K. H. Schröder July 2003 K. H. Schröder: A BASIC UNDERSTANDING OF THE MECHANICS OF ROLLING MILL …

Carbon SS steel 4-Hight 6-High Cold Rolling Mills

Feb 10, 2012· ROLL CHANGING CAR (RCC) FRONT VIEW REAR VIEWThis Assy. is used to change rolls of 6 High rolling mill USED ROLLS 12 14. SIDE VIEW OF 6 HIGH REVERSIBLE MILL 13 15. OPERATIONAL INSTRUCTIONS A rolling mill should operate at its maximum power or maximum speed.

4-High Rolling Mills | Metal Processing Machinery ...

Tags Rolling Mills; 4-High Rolling Mills. Four-high rolling mills can be put in tandem, two to seven stands, instead of a reversing mill. They can be equipped with load cells to tell the separating force and hydraulic or mechanical screw downs, depending if it is hot or cold rolling.

reversible cold roll mill - electriciteforbach.fr

Advanced reversing cold-mill technology from Primetals Technologies is an ideal solution for small- to medium-sized production capacities, or for the rolling of smaller order lots of special steel grades. Depending on the product mix and quality demands, Primetals Technologies offers 6-high or 4-high mill stands to meet the respective product ...

rolling operation or roll mill its types and application ...

4-HIGH COLD ROLLING MILL, in variety of sizes, reversing or non-reversing: Work roll diameter Φ120 ~ Φ350mm dia. Back up Roll diameter Φ450 ~ Φ1050mm dia. R oll surface length 450 ~ 1450mm long. Max milling pressure: 2400KN ~ 12000KN

Reversible Cold Roll Mill - mayukhportfolio.co.in

Cold Rolling Mill. AGC Hydraulic 6 Hi Cold Rolling Mill 700mm Carbon Steel 390m / min Speed. Automatic Cold Reversible Rolling Mill 4 Hi 650mm AGC Screw Down Type. Rigid 20 High Cold Rolling Mill Machinery, High Precision Stainless Steel Rolling Mill. Temper Rolling Mill. Hardened Temper Rolling Mill Four Roller For Carbon Steel High …

2-High Rolling Mills | Metal Processing Machinery ...

Tags Rolling Mills; 4-High Rolling Mills. Four-high rolling mills can be put in tandem, two to seven stands, instead of a reversing mill. They can be equipped with load cells to tell the separating force and hydraulic or mechanical screw downs, depending if it is hot or cold rolling.

Grt Aluminum Foil 4-High Reversible Cold Rolling Mill

4-High Cold Reversible Rolling Mill for Strip Steel - Xinhua Products Made In China, China Manufacturer. A ccording to the product outline provided by customers, we can provide modelling, desiging, manufacturing, installing, debugging and technical services. In accordance with customer's requirements, we can provide craftsmanship design of rolling mill, product outline design and whole set

6 High Reversible Cold Rolling Mill - SlideShare

Due to the different of many aspects, such as input coils, output coils, max roiling force and max rolling force, etc, the 4-Hi cold rolling mill is divided into 8 types: The detail specification as follows: 1. Φ175/Φ450×450 4 Roller Reversible Cold Rolling Mill …

6 High Reversible Cold Rolling Mill - SlideShare

Four High Reversible Cold Rolling Mill from Jiangsu Haotai Import And Export Trading Co., Ltd. at B2B discounted price. We are one of the leading manufacturer & supplier of Four High Reversible Cold Rolling Mill in China.

1450 6-Roller Reversible Cold Rolling Mill for Uzbekistan ...

CMI designs 4-High Reversing Cold Rolling Mills with high output and flexibility for all metals industry rolling requirements. CMI Rolling Mills are always made to measure for individual customer requirements. CMI Rolling Mills' excellence is based on CMI very long experience in designing and producing steel rolling equipment.

A BASIC UNDERSTANDING OF THE MECHANICS OF ROLLING …

1. Brief Introduction of Cold rolling mill for Uzbekistan This unit produces the thickness of 2.0 ~ 4.5mm pickling hot-rolled coil, by if the road rolling, rolling into 0.20 to 1.5mm high-accuracy cold-rolled steel coil scale for the production of cold rolled steel volume 22.5 million tons / year production line of the cold rolling mill, using 6-hi UCM type single stand reversing cold mill ...

Four High Reversible Cold Rolling Mill | Four High ...

Nov 22, 2013· 6. Cold rolling - using Roll Coolant - emulsion In this CRM, Cold rolling is done on a Mecon Weanunited PLC controlled 3000 tons/m 4 Hi reversible mill. As the name suggests the 4 Hi mill employs 4 rolls, two these are the work rolls and the other two are the backup rolls.

4 Hi Cold Rolling Mill,Four High Cold Rolling Mill for ...

These backup rolls are larger and contact the back side of the smaller rolls. A four-high mill has four rolls, two small and two large. A cluster mill has more than 4 rolls, usually in three tiers. These types of mills are commonly used to hot roll wide plates, most cold rolling applications, and to roll …

4-High Rolling Mills | Metal Processing Machinery ...

Cold Rolling Mill. AGC Hydraulic 6 Hi Cold Rolling Mill 700mm Carbon Steel 390m / min Speed. Automatic Cold Reversible Rolling Mill 4 Hi 650mm AGC Screw Down Type. Rigid 20 High Cold Rolling Mill Machinery, High Precision Stainless Steel Rolling Mill. Temper Rolling Mill.

Reversing cold mills (steel) | SMS group

Dynamic characteristic analysis of a two-stand reversible cold rolling mill in the startup process was carried out. The delay algorithm of the interstand thickness was proposed. A new method combined …

4 High Rolling Mill - Element

Three high rolling mills or triple roll: triple roll or three rolling mill. The three high rolling having three rolls rotate in only one direction, the work metal is fed between two rolls and then return through the …

Cold rolling mill 4-high - ANDRITZ

CVC mill's cambering, not suitable for 4- high cold tandem mill. So, the emphasis of field breakthrough is how to effectively control the complex wave defects of four high cold mill from the point of roll configuration curves. For this reason, after lots of field experiments and theory research, a new technology of cambering

4 Hi reversible rolling mill - Zhejiang Zegota Precision ...

The 4-high mill is equipped with positive and negative work roll bending in order to influence the shape and the flatness of the strip. Either the work roll or the back-up roll is driven, depending on customer requirements. The diameter of the 4-high work rolls amounts to approximately 1:4 …


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