backing up roll grinding machine


Posted on April 1, 2020



install and commission four WS 250's and two WS 450's . - HerkulesThe high product quality requires excellent roll qualities. It puts high demands on the roll grinders. That is why Big River Steel obtained Herkules expertise. They ordered four grinding machines: two WS 600 x 6500 CNC universal roll grinding machines for backup and work rolls, and two WS 600 x 6500 CNC Monolith™.backing up roll grinding machine,Roll grinding - Atlantic Grinding WheelRoll grinding wheels for hot & cold mills. ATLANTIC . Tel.: +49 (0) 228 408 – 0. Gartenstraße 7 – 17. Fax: +49 (0) 228 408 – 290. 53229 Bonn e-mail: infoatlantic-bonn. Deutschland .atlantic-bonn. Case examples: Example 1. Example 2. Example 3. Work roll. Work roll. Back-Up roll. Machine: Waldrich.


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backing up roll grinding machine,

roll grinders and automatic roll shops - Tenova

rolling mills, as well as of special machines for grinding of heavy components. . automatic CNC roll grinders, fully automatic CNC roll loaders, chocking . Cold & Hot Mill. Work, intermediate and back-up rolls. Ø max. 1800mm. With and without chocks. Plate & Hot Mill. Work rolls, back-up rolls. Ø max. 2400mm +. With and.

Cold Rolling Grinding - TENOVA

Grinding. 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. Roll Grinder. Heavy . Wide range of machine capacities: from small cluster mill work rolls up to heavy plate back-up rolls. All, within.

backing up roll grinding machine,

Roll Grinders - Hansinn

HERKULES back-up roll grinders guarantee. Fully automatic operation; Grinding true round perfect T.I.R.; Universal use of their capabilities; - combination work/back-up roll machines; - combination roll grinders/roll turning lathes; - high quality finish also of work rolls; In-chock grinding with all types of bearings; High speed.

install and commission four WS 250's and two WS 450's . - Herkules

The high product quality requires excellent roll qualities. It puts high demands on the roll grinders. That is why Big River Steel obtained Herkules expertise. They ordered four grinding machines: two WS 600 x 6500 CNC universal roll grinding machines for backup and work rolls, and two WS 600 x 6500 CNC Monolith™.

backing up roll grinding machine,

Non-circular grinding of backup rolls to reduce rolling force variation

Proc. Estonian Acad. Sci. Eng., 2007, 13, 2, 168–179. Non-circular grinding of backup rolls to reduce rolling force variation. Thomas Widmaier a. , Jari Uusimäki b. , Petri Kuosmanen a. , Jari Juhanko a and Pekka Väänänen c a Laboratory of Machine Design, Helsinki University of Technology, P.O. Box 4400 FI-02015 TKK,.

Roll grinding - Atlantic Grinding Wheel

Roll grinding wheels for hot & cold mills. ATLANTIC . Tel.: +49 (0) 228 408 – 0. Gartenstraße 7 – 17. Fax: +49 (0) 228 408 – 290. 53229 Bonn e-mail: infoatlantic-bonn. Deutschland .atlantic-bonn. Case examples: Example 1. Example 2. Example 3. Work roll. Work roll. Back-Up roll. Machine: Waldrich.

backing up roll grinding machine,

Roll-grinding equipment (roll-grinding machines) - ENCE

Roll-grinding equipment (roll-grinding machines). In its program, Production and Engineering Company ENCE (ЭНЦЕ ГмбХ) highlights the most significant metallurgical equipment; this equipment complies with the highest international quality standards and may be offered to customers at competitive prices.

roll grinders and automatic roll shops - Tenova

rolling mills, as well as of special machines for grinding of heavy components. . automatic CNC roll grinders, fully automatic CNC roll loaders, chocking . Cold & Hot Mill. Work, intermediate and back-up rolls. Ø max. 1800mm. With and without chocks. Plate & Hot Mill. Work rolls, back-up rolls. Ø max. 2400mm +. With and.

Cold Rolling Grinding - TENOVA

Grinding. 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. Roll Grinder. Heavy . Wide range of machine capacities: from small cluster mill work rolls up to heavy plate back-up rolls. All, within.

backing up roll grinding machine,

Herkules: control expertise for roll grinders packed into software

rolling process, the demands on a roll grinder are extraordinarily high with regard to grinding accuracy and uptime. These are among the most demanding tasks in the steel and smelting industry. The roll shop has to guarantee a work output of approx. 70 working and back-up rollers per day in a three-shift operation, with.

Improving Mill Performance Through Roll Shop . - Alta Solutions

Improperly ground rolls lead to problems such as: mill chatter, backup roll (BUR) printing, and product gage variability. The roll . UPI's Double Cold Reduction Mill (DCR) had a long history of unscheduled backup roll changes due to printing (Figure 1). .. to a roll grinder or to turn a grinding machine operator into an analyst.

Roll Grinding | Machine Concepts

Roll Grinding. Machine Concepts recognizes the need for work roll replacement and/or reconditioning with fast turnaround to minimize downtime. We have highly . are held to customer's satisfaction; Wide range of roll sizes available. Recondition back up and individual rolls. Rebuilt cassette module. New set of work rolls.

Roll grinding machines - HEINRICH GEORG

„With the integration of Capco grinding machines into the GEORG product portfolio we can now offer our customers a wider and more tailored range in the grinding field. This also includes a faster service by our new company Georg Capco Inc.“ Jan Ebener, GEORG machine tool division.

Roll shop equipment - SMS group

Our portfolio embraces all machines and plants for roll shops in hot and cold rolling mills. We have developed our own solutions and are working togeth- er with world leaders in the manufacture of grinding machines. The supply scope comprises: Grinding machines for work rolls, backup rolls, levelling rollers, shear blades.

Practical Roll Techniques - Grinding & Balancing - Valmet

Now, although the roundness measurement is perfect, when the roll is rotated there is run-out in the middle. The roll is out of concentricity tolerance. The correct way to measure concentricity on a grinding machine is 180º from wheel (back side), if the roll is supported on grinding seats. For example, if the grinding seat is out.

Download PDF - WaldrichSiegen

machine does not only achieve exactly repeatable surface roughness but also extended roll running times up to. 300 % in the mill stand. In addition to that, WaldrichSiegen will deliver four ProfiGrind roll grinders for the new cold rolling mill: one ProfiGrind 2500 for ma- chining backup and work rolls, two ProfiGrind 600 K for.

GEORG ultragrind Roll grinding machines - HEINRICH GEORG .

. 90° into grinding position (overall 180°) > Grinding wheel holder with quick change device > Filtering systems > Starting drive for high roll weights Application > For steel, aluminium and other non-ferrous metals > For grinding of back-up and work rolls in, with or without chocks Wide dimensioned machine beds with three.

Gioria SpA - Iron Castings & Cylindrical Grinders

November 2014. Wheel moving cylindrical grinding machine. Developing a tailor-made piece of equipment backed up by the reliability of a machine already available in the catalogue: GIORIA succeeded in matching these factors to provide a prestigious U.S. enduser with a solution for all their requirements. Read More.

technical solutions for - Norton Abrasives

Medium to high stiffness. MATERIAL CHARACTERISTICS. The characteristics and shape of the material dictate the choice of grinding wheel specification. MACHINE CHARACTERISTICS. Foundries (roll manufacturers):. •. Roughing rolls - work and back up. •. Spin cast high chrome, high speed steel. Typical metal removal:.

predictive 3d roll grinding method for reducing paper quality .

rolls of a coating station. The experiments were carried out in a paper mill, on a medium-weight coated (MWC) paper production line. The paper was analysed before and after the predictive 3D grinding. The predictive 3D grinding reduced the machine direction (MD) ash variation caused by the backing rolls by an average.

TSW Engineers - Roll Shop De-chocking Machines Wirral, Merseyside

De-Chocking machinery is used to assist in the removal of chocks (roll bearing housing assemblies) from Tandem Mill work rolls and back-up rolls. . the chocks from either end of a used work roll allowing the roll to be removed for re-grinding and then to re-fit the chocks to re-ground rolls adjacently placed on the roll stand.

backing up roll grinding machine,

Grinding machine - Wikipedia

To cool the work piece so that it does not overheat and go outside its tolerance, grinding machines incorporate a coolant. The coolant also benefits the machinist as the heat generated may cause burns. In high-precision grinding machines (most cylindrical and surface grinders), the final grinding stages are usually set up so.

Fatigue of backup rolls, length of campaign and dressing amount - ITA

acting on backup rolls degrade their surface layer, which can lead to spalling or even severe cracks of the rolls. . The backup rolls are very loaded machine parts. . Residual stresses are static, but they might reach very high values. They change with reduction of roll radius and are redistributed after each grinding.

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