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Hitachi 6 High Reversible Rolling Mill

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Hitachi 6 High Reversible Rolling Mill

1250mm Hitachi 6-HI Cold Reversible Rolling Mill [88064] Original Year: 1971 Upgraded: 1985 New AGC System and X-Ray Gauges 1996 Quick Roll Change, 6-HI Upgrade, AFC by ABB, New Electrics, Oil Cellar 2000 New AFC on Entry Line by ABB Thickness Range: 1.6mm - 6.0mm Entry 0.3mm - 3.6mm Exit Coil Width: 600mm - 1250mm Rolling Speed: 0 - 510 - 1400 MPM

bhushan-traioning-report- - SlideShare

Oct 24, 2016 COLD ROLLING MILL:- There are twotypesof ColdRollingMillsoperates,whichare 6 Hi ColdRollingMill and4 Hi ColdRollingMill. Pickled Hot Rolled Coils of higher guages are reduced to required thinner guages by passing through the Mills. In 6 Hi Mill the reduction achievedis upto 0.13mm ultra-thingauge whereas 4 Hi can reduce the thickness upto 0.25mm.

FAGOR reversible rolling mills guarantee high productivity, with speeds of up to 2000 m/min and quick roll change, automatic load feed and control by computerised process modelling. Our half-a-million ton per year range rolling mills provide the best performance-to-price ratio on the market. The rolling mill stand has spraying

• Responsible for commissioning of DC drives for 6 high reversible cold rolling mill (HITACHI). • Responsible for project execution and commissioning of Cut to length Line (Fimi, Italy) • Responsible for reverse engineering, engineering, project execution and commissioning of 4 high skin pass mill, this includes commissioning of PLC and ...

Prakarsh Pandya - FLS - Electrical Maintenance - DSPC

Prakarsh Pandya - FLS - Electrical Maintenance - DSPC

May 02, 2017 Four High Rolling Mill: These machine consist four rollers (two small and two big). These rollers are arranged as shown in figure. Small rollers are in direct contact with work piece and rotate in opposite direction. Big rollers works as backup rolls and they also rotates in opposite direction with each other and also with contact roller.

2 High Rolling Mills Metal Processing Machinery . With hot rolling, high rolling mills have an advantage over high rolling mills because the rolls are selfcleaning, and the work rolls do not need to be replaced as often as they do in a high mill in any event, the rolls can be pushed out from the side of the mill and quickly changed with new rolls

32 Z-Hi Sendzimir 67-32 Reversing Cold Rolling Mill: RM-449. Manufacturer: Sendzimir 32 Z-Hi Sendzimir 67-32 Reversing Cold Rolling Mill: RM-449 Manufacture: - Sendzimir - Model - used Z-High ZR 67-32 Cold mill - New in 2000 Note: This mill is sold as a mill stand and internals only. Drives an...

Based-on the influence function, an analytic model is developed for the elastic deformation of rolls so as to simulate the strip rolling process on 6-high single cold mill with the intention to ...

Mfc.: Hitachi Type: 6-Hi reversing mill Built: 1976 Shut down: 2014 Revamped: 2010 Control system – changed DC to AC motors Load cells were replaced in March 2005 & thickness gauge in March 2009 Roll coolant cooler was replaced in July 2009 Control boards of hydraulic screw down & electromagnetic valves were replaced in 2009.

cold rolling mill used machine for sale

cold rolling mill used machine for sale

4-High rolling mill - Hitachi, Ltd.

9. A 4-high rolling mill according to claim 8, wherein n is between 2.0 to 2.5. 10. A 4-high rolling mill according to claim 8, wherein a maximum shift amount of said roll shift device is about 1/2 of the difference between a maximum and a minimum width of the material to be rolled. 11.

6 High Reversible Cold Rolling Mill - LinkedIn SlideShare. 10/2/2012 CRM Complex6 High Reversible Cold Rolling Mill Training Manual0 Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. If you continue browsing the site, you agree to the use of cookies on this website.

1,481 6 hi cold rolling mill products are offered for sale by suppliers on Alibaba.com A wide variety of 6 hi cold rolling mill options are available to you, such as 1 year, 6 months. You can also choose from none, egypt, and viet nam 6 hi cold rolling mill, as well as from easy to operate, high productivity, and energy saving 6 hi cold rolling ...

6 High Reversible Cold Rolling Mill. 6 High Reversible Cold Rolling Mill The 2hi rolling mill is a tworoll cold rolling mill which consists of main unit main motor reducer herringbone gear seat universal joint shaft electric screw down device electronic control and other componentsThe equipment has high intensity good rigidity and can ensure ...

Fig. 4 shows an example of a one-stand reversible rolling mill, which includes a reversible 6-high rolling mill 24 according to this embodiment and means for measuring the amount of actual edge drop that occurs during the rolling operation. This rolling mill 24 is a six-high rolling mill …

EP1228818B2 - Rolling method for strip rolling mill and

EP1228818B2 - Rolling method for strip rolling mill and

I have one complete 6 Hi cold rolling mill for sale make Hitachi year 1971 strip width 1250 mm annual production 470, 000 tons entry thickness 1.6-6.0 mm exit thickness 0.3-3.6 mm with many unused rolls

Aug 01, 1992 High Performance Digital Rolling Mill Motor Drives. ... AC motor drive systems for rolling mills, vol.36, Hitachi Review (1987), pp. 13-20. ... Microprocessor -controlled Fast response speed regulator for thyristorized reversible regenerative DCM drive. IEEE-1ECI'78 proceedings, ...

Vijayanagar Works. The Vijayanagar plant of JSW Steel is the first integrated steel plant to reach 10 MTPA capacity at a single location in India. It is the first plant in India to use the Corex technology for hot metal production. The first Hot Strip Mill at Vijayanagar was commissioned in 1997. Since then it has grown exponentially and now ...

Sendzimir Mill Characteristics- Cold Rolling Mill - Hani Tech

Jun 03, 2019 So the elastic mandrel supporting roll was invented, which improved the control of 1/4 side wave of rolling mill and the straightness of strip. (5) The K-ZR 20-high rolling mill manufactured by Hitachi Company of Japan was put into operation in 1991.

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 Elasticity

Kalite Cold Rolling Mill & Rolling Mill Machines Üretici

Kalite Cold Rolling Mill & Rolling Mill Machines Üretici

mesta 4 high 80 cold reversing mill [108220] National Machinery Exchange Newark NJ 973-344-6100 [email protected] 510 x 1520 x 2000, Cold Reversing Mill

Nov 28, 2017 The three-high mill was invented to resolve this drawback. Reversing mills are more expensive than non-reversing rolling mills due to their reversible-drive requirement. The purpose of the reversing mill is to reduce the thickness of the steel to the customer’s specifications. The hot roll band passes back and forth between the rolls until it ...

32 Z-Hi Sendzimir 67-32 Reversing Cold Rolling Mill: RM-449. Manufacturer: Sendzimir 32 Z-Hi Sendzimir 67-32 Reversing Cold Rolling Mill: RM-449 Manufacture: - Sendzimir - Model - used Z-High ZR 67-32 Cold mill - New in 2000 Note: This mill is sold as a mill stand and internals only. Drives an...

3 6-Hi reversible rolling mills that are suitable for the rolling of thin materials of various types; 4 Combination mills that have a skin pass function too; 5 Zoom-Mill™ and reverse rolling mill that have high productivity; References. News 8. Jul, 2019 JP Steel Plantech Co. exhibits at the METEC 2019 to strengthen presence at overseas.

Most 6high cold rolling mills work in steel strip rolling plant, give better performance than 4High Cold Rolling Mill. The pair of middle rollers can be hydraulically transferred in axial direction to support work roller as per steel strip width. The 6Hi rolling mill usually is reversible type to outcome high precision cold rolled metal strips

6 Hi Six Roller Cold Rolling Mill China Manufacturer

6 Hi Six Roller Cold Rolling Mill China Manufacturer

Mfc.: Hitachi Type: 6-Hi reversing mill Built: 1976 Shut down: 2014 Revamped: 2010 Control system – changed DC to AC motors Load cells were replaced in March 2005 & thickness gauge in March 2009 Roll coolant cooler was replaced in July 2009 Control boards of hydraulic screw down & electromagnetic valves were replaced in 2009.

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