Rolling Mill Rolls Work

A rolling mill stand has upper and lower work rolls supported in chocks which include liner plates on their side faces for bearing against the side faces of the mill stand housing, with the side faces of the chocks being shaped so that the liner plates on both the upper and lower work roll chocks extend both above and below the pass line defined by the work rolls.

13/12/2013 · Work roll latches • In the closed position, the latches are connecting the Work roll chocks with the CVCshifting cylinder. In roll change the latches must be opened so that the work rolls (WR) can be removed from the mill stand. The top and bottom latches are driven by two (2) hydraulic cylinders.

24/02/2017 · SINOM Machinery and Metallurgical Rolls SINOM GROUP CO., LTD. 23 / 24 Sendzimir and Cluster Mill Roll Sendzimir Work Roll Sendzimir Intermediate Roll Sendzimir mill is favored by high technology customers because of high rolling precision, such as very thin strip and difficult deformation silicon steel, stainless steel.

When specifying work roll grades for wide strip mills, roll manufacturers need to know the rolling conditions and in particular the Finishing Mill stand number in which the roll will be used, the specific rolling loads per unit of strip width and the maximum prebending applied through the journals.

It is solidforged work roll made of close to eutectoid and hypereutectoid steel. Highly demanded in the market, this roll is notable for high hardness and durability. This roll is specially designed to give a great support for work rolls. It has the capability of preventing work roll deflections. Forged Work Rolling Mill Roll is available in ...

21/06/2019 · Finally, in the actual rolling work, the roll will also bear a lot of loads. For example, in the rolling process, the rolls will be affected by the rolling pressure from the hydraulic device on both ends, the reaction force produced when the rolled piece is deformed, and also will bear the alternating load under the action of cold and hot.

Rolls for sheet cold rolling mills are divided into the following appliions: work and backup rolls. See Fig. 3 and 4. Roll diameter is selected based on the calculations done with due account for range of sizes (its thickness), operating conditions, mechanical properties of rolled .

We are manufacturer and supplier of high quality heavy duty rolls which are used in tube mills. The high quality range of tube mill roll sets is manufactured in accordance with the requirements of the clients. The tube mill rolls are are manufactured using highgrade material and are efficient, durable and are capable of achieving high tolerance for heavy duty operation in a tube rolling mill. .

Leading Work Rolls Manufacturer and Exporters We specialize in all kinds of work rolls for cold rolling mills and hot rolling mills having varying diameters and lengths our rolls adheres to all international standards for rolling all ferrous and non ferrous metals of solid and composite types of the with dimensions Up to 1050 mm dia. x 4000 mm length.

27/02/2020 · Forged Steel Back Up Roll Definition. The forged back up roll is a mill roll that supports the work roll and intermediate roll for the purpose of avoiding deflection of the work roll and affecting on the yield and quality of the plate and strip rolling mill. This is the key function of back up roll to ensure the operation of the whole rolling mill. The common materials are 9Cr2Mo, 86CrMoV7 ...