4. Rolling Equipment and Systems 168 4.1 Mill Stand Components and Mechanisms 168 4.1.1 Rolling mill rolls 169 4.1.2 Roll neck bearings 186 4.1.3 Roll chocks 197 4.1.4 Mill housings 201 4.1.5 Mechanisms for roll adjustment and roll balance 205 4.1.6 Roll change device 217 4.1.7 Sendzimir cluster mills 220 4.1.8 Guides and repeaters 223Other Equipment. Looper. Quick Roll Change Robot. Changing Position Rolling Stand Machine. Rolling Mill Guides. Shafts. Cranes. Double Girder Overhead Bridge Crane. Single Girder (Monorail) Overhead Crane.

• Housing less stands for quick roll change and precise tolerance value. • Robot for roll assembling and dismantling. • Vertical loop formers from intermediate mill for tension less rolling. • Online measuring gauges for better quality control. • Tungsten carbide rolls for sizing stands.Roll shop Hydraulic robot device for roll change Quick stand change system Quick stand change without crane There's no need for a mill crane when it comes to re- moving stands from the mill rolling line. A stand change sledge is positioned at each stand with the capacity for two Red Ring stands set side by side. Before the end

Housingless Mills. High rigidity, reliability and quick roll change capabilities are the key features of the state of the art mill stands, which are designed for producing bars, wire rod, angles, channels, and universal beams. The connection and disconnection of the spindles and all the fluid utilities are fully automatic and therefore the ...Tandem cold rolling process is a nonlinear complex system with external and internal uncertainties and significant disturbances. The improvement in the quality of the final output depends on the control strategy of centerline thickness and interstand tension. This paper focuses on interstand tension control problem in 5-stand tandem cold rolling mills.

Manufacturer & Exporter of a wide range of products which include Industrial Machines such as Mill Stand, Fly Wheel Assembly, Robot for Roll Change, Discharging Ejector, Tail Breaker, E.O.T. Crane and many more items.The disclosure of this invention relates to a rolling mill wherein the chocks of the work roll on the drive side of the mill are split to enable the work rolls to be removed and replaced while strip is still being passed between the rolls. The chocks of the work rolls on the operating side are nested. The work roll chocks are provided with wheels which, during the roll changing operation, are ...

For the production of large-size steel. The roll body is processed with a deep L shape. Due to the large hardness drop of the roll body, the single groove rolling volume of this type of roll is low, and the groove and roll change operations are frequent. Therefore, the roll consumption increases, the rolling mill operation rate is low, and the ...We just finished the installation of a newly engineered machine for automatic change of the rolls out of rolling stands, in the rolling mill plant of one of our customers. The specific feature of this machine is that can handle up to 3 different sizes of …

Operate necessary robots for roll assembly Operate stand tilter to accurately change rolls in cartridge, inspect cartridge, correct discovered problems and lubricate as required.The invention relates to a roll bending device for the control of profile and flatness in the rolling of metal plates or strips. In particular the invention relates to the well known principle of roll bending by using hydraulic cylinders to modify the load distribution between rolls of a rolling mill stand and a rolled stock e.g. a metal plate or a strip in order to control the profile and ...

• Soft sensor monitors critical Actuators of the Mill Stand and Auxiliary Equipment ... Automated laying head pipe change robot, roll change robot, shear blade change Digitalization of Long Rolling Control Systems – Automated Functions.20-high mill in SplitBlock design. SplitBlock stands from SMS group are capable of rolling a large product mix of material grades and thicknesses. Split into an upper and a lower half, the stand opens wider to accommodate larger-diameter work rolls. This design provides easy access during roll changing.

The fully automatic roll change cold rolling mills for strip widths from 60 ANDRITZ Sundwig is regarded as the world by robot has substantially shortened to 2,100 mm, ANDRITZ Sundwig has been market leader for innovative technologies. rolling mill set-up times, and even more...The high-impact strip drying system ensures a safe rolling process up to the maximum rolling speed. The fully automatic roll change by robot has substantially shortened rolling mill set-up times and, even more importantly, permits contact-free roll changing within a very short time without damaging the rolls.

Our roll change robot carries out fast, accurate and safe roll changes on the DMS 20Hi cold rolling mill with very little manual intervention - protecting people and quality. Fast, flexible and safe roll change robot. Fast and accurate. Cold rolling mills need regular work …Rolling Mill Stands. Gearbox and Transmissions. Gear Productions. Crop Shear. Fly Shear. Cold Shear. Quenching Box. Roller Way and Delivery Systems. Tying Machines. Multi-strand Straightening Machine. Quick Roll Change Robot. Mill Stand Position Changing Robot. Cooling Bed. Looper. Rolling Mill Guides. Shafts. Rib Lathe. Cranes. Meltshop.

A universal rolling mill stand with horizontal and vertical rolls, adjustably supported in two parallel roll posts is disclosed. The universal rolling mill stand enables a simple construction and operational process if the horizontal rolls are received, without the help of installation pieces in bearings disposed in the roll posts 3, operator side roll post with the bearings face away from the ...complete roughing stand, roll change robot and insulated rollertable for energy saving. News & Articles A major North American Steel Corporation awarded NCO to design, manufacture, and supervis…

Disassemble sizing mills removed from rolling lines, and sort and store parts. Calculate draft space and roll speed for each mill stand to plan rolling sequences and specified dimensions and tempers. Read rolling orders, blueprints, and mill schedules to determine setup specifications, work sequences, product dimensions, and installation ...A roll stand arrangement for a single wire rolling mill train, and including arranged along a main pitch line, a multi-stand finishing block, a multi-stand post finishing block located downstream of the finishing block, and a pitch line change-over unit arranged between the finishing block and the post finishing block for advancing a wire strand from the finishing block to the post finishing ...

In a preferred form the invention provides a 4-high rolling mill in combination with a roll change rig at one side of the mill, the rig having two vertically spaced platforms each adapted to support a pair of work rolls, means for raising and lowering the rig to align either of the platforms with the work roll supports, means for transferring rolls between a roll storage area and a platform of ...advantages. The fully automatic roll change by robot has substantially shortened rolling mill set-up times, and even more importantly, permitted contact-free roll change within the shortest time frame without damaging the rolls. Extract from our reference list Aperam Stainless, Belgium

Cartridge type stands are manufactured according to present technology with computer aided machinery like our other products. Hydraulic clamp system can be optionally applied on the chassis connection for classic rolling mill Hydraulic pusher can be added to fix the rolling axis during changing rolling pass which ensure sliding the stand ...Roll changes on such mills are relatively frequent and time consuming. This type of mill is therefore used for primary rolling where rapid change of shape is required, even at the expense of surface quality. Four-high mills are a special case of two-high, and in an attempt to lower the rolling load, the work roll diameter is decreased.

Quick Roll Change Robot. Changing Position Rolling Stand Machine. Rolling Mill Guides. Shafts. Cranes. Double Girder Overhead Bridge Crane. Single Girder (Monorail) Overhead Crane. Portal Crane. Jib …The new 20-roll stand produces 110,000 t per year of cold rolled strip with a width of up to 1350 mm and a thickness between 0.2 to 2.5 mm, at a rolling speed of max. 800 m/min. It processes coils weighing up to 30 t. ABB sets standards in the automation of stainless-steel mill stands For this cold rolling mill, ABB applies the complete

The Thick Gauge Steel Plate Hot Rolling Mill Line impressed us deeply: 1. The whole hot rolling line is about 150m -200m long 2. include two reversible rolling stands and roll tables, the cooling system is there. 3. each rolling stand reverse rolling 5-7 times 4. after cooling bed, go to output area 5.Special "robots", in the stand preparation shop, are used for quick roll changing thus reducing the requirement for costly spares and stand-by equipment. All the rolling mill stands are individually driven by DC motors and the rolling process will be in tension control in the roughing and intermediate mills, while in the finishing stands ...