The rolling mill roller is an important part of the rolling mill. According to the type of rolling mill, it can be divided into strip rolling mill, section rolling mill and steel tube rolling mill. The roll body of the strip mill is cylindrical, and the roll body of the hot strip mill is slightly concave.
rolling mills, as well as of special machines for grinding of heavy components. The product range of Pomini Tenova embraces heavy, medium and light duty, fully automatic CNC roll grinders, fully automatic CNC roll loaders, chocking and de-chocking machines for all roll types, texturing machines and roll lathes, able to speed
Cold Rolling Mill Rolls of high quality and precision which includes Sendzimir Mill Rolls, 4Hi & 6Hi Mill Rolls, Skin Pass Rolls etc. The rolls are prone to very tough working conditions and have to be perfect in terms of wear resistance toughness and hardness.
A mill requires a high output from the roll grinding machines. In cold strip mills the rolls must be ground in the minimum time compatible with acceptable surface finish and geometry. The number of rolls ground is very important. REQUIREMENTS OF COLD ROLLING MILLS With work rolls in the mills strip of high quality must be rolled economically.
The specialist for highly precise roll machining designs, manufactures and delivers roll grinders, lathes and roll shops, including automation.
Cylindrical roll patent: Cylindrical rolls are manufactured by ... Grinding Machine 1300 x 7000 L YOMIS CNC Lathe Machine 2000 x 5000L HANKUK 1800 x 7500 L IKEGAI ... Rolls for Cold Rolling Mill Rolls for Thick Plate Hot Rolling Mill Product Specifications Quantity Client
Forged Steel Work Rolls Backup Roll Cold Mill Work Rolls. $2,030.00 / Set. 1 Set (Min. Order) 11 YRS CN. ... HengYuan Brand Second Hand Scrap Rolling Mill Rolls with Low Investment 0086 . $50,000.00-$5,000,000 ... S405 triple roll mill soap making machine three roller mill 3 roll grinding machine with feeding system. $980.00-$8,200 ...
The work roll of 20 Hi rolling mill generally maintains 50 – 55 HRc up to 4-5 mm depth. This hardness is to be achieved by hardening operations. The furnace used for this purpose either is salt bath furnace or induction based furnace. The hardness is also based upon the quenching method. In cold rolling mill rolls the
Roll grinding machines / cylindrical grinding machines for all fields of application METEX exclusively uses SIEMENS CNC controls SINUMERIK 840 Dsl for its roll grinding machines. The grinding software required for this has been developed in close cooperation with our customers over the years and is constantly being adapted to the increasing ...
The present work allowed the characterization of the wear mechanisms that occur in industrial cold rolling mill rolls. The results point out towards the use of reciprocating sliding tests using a cylindrical counterbody in a line contact to reproduce wear mechanisms found in used cold rolling mill rolls.
Manufacturer and Suppliers of Hard Chrome Plating, Cylindrical Grinding & Heavy Engineering, Cold Rolling Mill's Rollers like Tension Leveller Rolls, Intermediate Rolls, Work Rolls, Snubber Rolls, Calender Rolls and Single and Double Jacket Rolls.... To the page. Supplier of: Machinery and equipment for metalworking; Metal grinding machines
The Roller grinder is a special grinder developed on the basis of the cylindrical grinder. According to the weight of the roller, it can be divided into two categories: 1. Movable workpiece bed. It is mainly used for roller grinder with the roller weight ≤ …
In roll shops for rolling mill rolls, grinding of work rolls according to the current state-of-the-art is focused on the following aspects: To remove surface layers degraded in the previous mill campaign (e.g. by wear, thermal/mechanical fatigue, oxidation-corrosion or damage from a mill incident); To (re-)apply the prescribed work roll profile;
Cylindrical Roll Grinder System have integrated a net function for output and input Of the data of the cutting and the parameter of machine or maintenance . ... ATOMAT GIANA is exhibiting the product Roll grinding machine AT731E at EMO from 16 to 21 Sep 2019 in Hannover Germany Plan your visit to the trade fair and search for further products .
reversing cold rolling mill manufacturer/supplier, China reversing cold rolling mill manufacturer & factory list, find qualified Chinese reversing cold rolling mill manufacturers, suppliers, factories, exporters & wholesalers quickly on Made-in-China.
The HC-type of single-stand reversible six-roll cold rolling mill, with positive, negative bending rolls equipped on the work rolls. The pre-uncoiler and the front and rear tension coiler, thick gauges, laser speedometers are equipped to achieve large tension rolling, ensuring high-speed and stable production of thin gauge products.
Pomini Tenova is the worldwide leader in the design and supply of Roll Grinders for flat product Rolling mills as well as of special machines for grinding of heavy components. Technical Excellence Wide range of machine capacities: from small cluster mill work rolls up to heavy plate back-up rolls.
This serious CNC roll grinder/CNC roll grinding machine is also suitable for metallurgical, non-ferrous metal processing and foil rolling mill for work roll and back roll. Our roll grinder/roll grinding machine is featured of advanced structure, …
Surface finish is important but requirements are typically much rougher than that of cold mill rolls. Stock removal on worn Hot Mill rolls is typically .15mm up to .3mm with surface finish requirements in the range of .5µm to 1.0 µm Cold milling Rolls Grinding of cot mill rolls requires less metal removal than hot mill rolls but has much more ...
As a result, normally these machines have no provision for doing tapered works and tasks while these are not necessary to cylindrical grinding machines. Roll and Cylindrical Grinding Machines. In ordinary grinding, rolls are commonly used in many industrial fields to process products, paper, paint, steel, textiles, and rubber materials.
A roll for a rolling mill, the roll having end reliefs that reduce substantially roll end spalling and increase substantially the range of roll contour control by roll bending. The end reliefs of the roll comprise two symmetrically located, smoothly curving exponential functions extending either (1) from the center line of the roll face to the two ends of the roll, or (2) from two locations ...
Essential criteria for grinding working and back-up rolls in hot rolling mills. The grinding wheels manufactured by ATLANTIC come into their own here: Even rolls that are difficult to machine are shaped functionally with ATLANTIC grinding wheels. Customer requirements are fulfilled through the use of formulas and high-performance abrasive ...
Briefly, the invention may be summarized as a cylindrical grinding machine capable of separately grinding two workpieces such as the pair of rolls of a rolling mill. The machine comprises a pair of opposed wheel stocks each having an abrasive wheel and both reciprocably movable respectively along a pair of wheel guideways extending parallel to ...
② Work roll: the work roll of the cold rolling mill is above the load-bearing roll and is the farthest from the base. Therefore, when producing ribbed reinforcement, the roll mainly plays the role of rolling the reinforcement lifted by the load-bearing roll, so as to produce ribs on the upper surface of the reinforcement.
Fritz Kopps (German) [87055] Universal Radial x Axial Cam/Copy. Grinding Max Work piece dia 400 mm. QTY - 1. Slide way Grinding Machine. WMW German [87056] Heavy Duty Slide way Grinding Machine. SFBE 1000 x 4000 with 3 Grinding Heads. grinding capacity 1100 x 1100 x 4200 mm Long.
Work Roll Grinding Machine Work Roll Grinding Machine work roll grinding. machinery health monitor on its sheet cold rolling mill and work roll grinders experience with the roll grinder to train the operator to work smarter and Contact Supplier Previous page roll transfer cars, loaders and much more. Both backup rolls and work. read the rest
3. Tailstock. The function of the tailstock is to position the roll axially during grinding to avoid the mill roll moving axially during grinding. Most tailstock consists of upper and lower parts. The lateral direction can be slightly adjusted from the upper part so that the two shafts of the main axle box are parallel to the main axis.
This allows the roll to absorb the bending force and retain its original shape automatically during application. A combination of center less and cylindrical grinding yields the desired cylindricity, circularity and outness in rolls. The leveler rolls are generally made from 100Cr6 / …