4feb high cold roll reversable mill manufacturer Grasping strong production capability, advanced research strength and excellent service, Shanghai 4feb high cold roll reversable mill supplier create the value and bring values to all of customers.
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Cold Reversible Rolling Mill Original Year: 1971 Upgraded: 1985 New AGC System and X-Ray Gauges ... 6-HI Mill Features Roll Dimensions: 385mm Dia x 440mm Dia x 1000mm Dia x 1420 Barrel Work Roll Driven ... 3 Roll Feeder 6-High Reversing Mill Stand Bearing and Chocks Mill Entry and Delivery Guide Roll Changing Device
The cluster mill that this study aims is a 20-high reversible mill. With reversible mills means that once the strip has been coiled from the decoiler to the recoiler, the rolling direction is reverted and the decoiler becomes recoiler and vice versa. The mill contains of an upper and lower mill housing of rolls, see figure 1.
The single reversible cold rolling mill is divided into the four-high mill and multi-high mill (partial eight-high mill, Twelve-high mill and twenty-high mill). Most rolling mills are driven by working rolls, which can reduce the total deformation resistance, reduce energy consumption and roll thinner products.
Danieli Wean United cold rolling technology (4-high and 6-high) allows a superior strip quality in terms of surface and profile, with lower production and maintenance costs, being able to fulfil the highest demandes of production flexibility and plant efficiency.
Steel rolled in two-stand reversing cold mills is suitable for a wide range of applications, offering the best possible performance in terms of quality and productivity. A two-stand reversing cold mill can deliver capacities between 300,000 t/a of thin-gauge products .
The successful twin-stand Compact Cold Mill (CCM ®) was originally invented by SMS group.Today we have by far the most CCM ® references worldwide. Featuring a capacity of up to 900,000 tpy, the CCM ® closes the gap between the single-stand RCM and the multistand tandem cold mill. We engineer these mills to achieve the best investment and lowest operating costs for their capacity range.
Cold-Rolling Mill Machine Sale. Main Applications: Steel Coil Aluminum Coil Copper Coil Your Application We also provide high precision cold rolling mill and hot rolling mill You Need Better Cold-Rolling Mill at Good Price. Due to government environmental protection and Deproductivity Action, a lot of good machines are stopped, we can find you second hand rolling mills with good condition and ...
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
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 ROLLS File: SCHROEDER_ROLLS_010703.DOC
Tension bridles for a cold rolling reducing mill are provided. The reducing mill reduces the thickness of a metal strip passing through the reducing mill. The tension bridles create tension on the metal strip between the bridle and the first reducing stand to receive the metal strip and between the final reducing stand and the exit bridle so that a greater reduction can be made in the ...
Cold-Rolling Mill Machine Sale. Main Applications: Steel Coil Aluminum Coil Copper Coil Your Application We also provide high precision cold rolling mill and hot rolling mill You Need Better Cold-Rolling Mill at Good Price. Due to government environmental protection and Deproductivity Action, a lot of good machines are stopped, we can find you second hand rolling mills with .
500mm Nash 4-Hi Reversing Cold Mill: RM-445. Manufacturer: Nash Manufacture: - Nash / New 1976 - Fully revamped 2012 (new electric system & drive system) Mill Type: 4-Hi Reversing Cold Rolling Mill Material: High-carbon steel, stainless steel, copper alloys, etc. Strip W...
6 Hi single stand, high tension, reversible mill is installed for cold rolling of the pickled coils to the desired thickness as low as 0.13mm. Mill has all the capability and capacity to produce cold rolled sheet of practically table top flatness.
Sep 01, 1998· REFERENCES Xu Yubin, Sun Zhiyi( 1997). The Computer Monitor System Composed of Windows for Workgroups 3.11 for A Reversible Cold Roll Mill. In Proc. ICIPS'97 on intelligent Processing System. Beijing, P. R. China, pp.1189 -1191. Yang lie(l983). The Mathematics Model for Roll .
shape roll. In a foil rolling mill (for a material with a thickness of 0.006 to 0.5 mm), a shape roll is fixed as shown in Fig. 6-(a) and a wrap angle is adjusted by changing the height of the tucking roll. In a cold rolling mill where the material is thicker and the tension is higher compared with a foil rolling mill,
Cold Rolled Product: Cold rolled product is made from the hot-rolled product. When the hot-rolled product is cooled, then that is re-rolled in the room temperature. It is known as Cold Rolled Product. It is used to do to get more exact or perfect dimensions and to make the surface quality better. There are such Cold rolled products.
20-HS mill rolling mills from SMS Group - technology that pays off. You benefit from our 20-high mills because they are packed with state-of-the-art mechanics, hydraulics, electrics, and automation. Plus: it's easily possible to retrofit these features into existing mills.
Jun 25, 2013· Achenbach 2 high Hot Reversing Rolling Mill (12119) ... Three Roll Mill demo - Duration: 7:26. ThreeRollMills 24,955 views. 7:26. cold rolling mill .
Next, the slabs pass through a 4-high reversible roughing mill, coil box and rotary crop shear before heading to the finishing mill. Once passing through the 6-stand, 4-high finishing mill, the steel will be between 35 in. and 53 in. wide and 0.059 in. through 0.65 in. in gauge.
COLD ROLLED COILS & SHEETS We offer high quality Cold Rolled coils are processed in the rolling mill to reach the thickness as per customer's specific requirement. The reversible rolling mill is equipped with automatic gauge measuring unit on each side to have a precise control on thicknesses and minimum tolerances.
Nov 28, 2017· In two-high reversing rolling mills, the rolled metal may pass back and forth through the rolls several times. The disadvantage of reversing mills is that the rolls must be stopped, reversed and then brought back up to rolling speed between each pass. The three-high mill was invented to resolve this drawback.
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.
MACHINE 13308 Manaufacturer United Engineering USA Type Mill 4 High Rolling Mill Coil thickness 0.0078" - 0.060" (0.2-1.5 mm) Coil width Max 20" (500 mm) Line speed Max 960 fpm (300MPM) Material Stainless steel Coil Pay
With mill speeds of up to 1400 meters per minute, high levels of productivity and cost-effectiveness are guaranteed. Rolling schedules can be possible with an even and uneven number of passes. Work roll positive and negative bending are the additional features provided for better shape control.
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