Real-time vibration monitoring and diagnostics system is developed and supplied for the 5 stand 4-h tandem cold rolling mill 2030 NLMC. Mechanism of chatter regeneration due to high frequency strip thickness variation and stands synchronization in the tandem rolling mills are considered.

A hot strip rolling mill consists of many mechanical and electrical units. In condition monitoring and diagnosis, various units could fail for unknown reasons. Methods: In this study, we propose an effective method to detect units with abnormal status early to minimize system downtime.

Condition monitoring is a cornerstone in the asset management of iron and steel plants. Having control of the operating condition is a must to optimize plant profitability. Maintaining availability, maximizing forewarning time, and avoiding secondary damages are the main reasons for applying condition-based monitoring in these industries.

The aim of this contribution is to review time-frequency-based signal processing in dynamic processes, focusing on condition monitoring applied to strip rolling mills. So far, signal-based and data-driven approaches in strip rolling mills have received very little attention in literature.

Temperature Monitoring. Temperature Control in Hot Rolling Mills. Hot Rolling Mills are used to reheat shapes of steel to soften them enough so that they can be rolled thinner and longer through a series of rolling stands. The finished product can be either a strip, …

Real-time vibration monitoring and diagnostics system is developed and supplied for the 5 stand 4-h tandem cold rolling mill 2030 NLMC. Mechanism of chatter regeneration due to high frequency strip thickness variation and stands synchronization in the tandem rolling mills are considered.

Temperature Monitoring. Temperature Control in Hot Rolling Mills. Hot Rolling Mills are used to reheat shapes of steel to soften them enough so that they can be rolled thinner and longer through a series of rolling stands. The finished product can be either a …

From the rolling mill to the dispatch area. ... Whether you require one-off equipment checks, continuous condition monitoring, remote service, or regular plant inspections: our service experts will take care of it all. You can even outsource your complete maintenance operations to us. This ensures excellent plant availability plus best ...

Thickness measurement is one of the most important measurement tasks in hot rolling mills. With the O-frame and C-frame thicknessCONTROL MTS 820x and MTS 920x series, Micro-Epsilon offers high precision measurement systems. Based on laser triangulation technology that uses a discrete laser line, these systems offer numerous advantages over ...

SKF online condition monitoring system increases reliability and reduces downtime at rolling mill. In addition to the harsh and dangerous manufacturing environment, there are process parameter changes between steel grades, variable and slow speed equipment, shock loads, frequent roll changes and resonance conditions leading to chatter marks on ...

For more information about ASP rolling mills, please call 419.843.6051 or email [email protected]. For information about our products and services that extend beyond rolling mills, please visit our cut to length lines, slitting lines, pipe and tube equipment and levelers web pages.

The rolling mill unit monitoring program was designed and installed for single high speed wire rod line with 600,000 tons tpy in Han Steel Co., Ltd. Based on the comprehensive equipment conditions, key levels and equipment failure rates, the finishing rolling mill unit, sizing mill and laying head was selected as the main monitoring object.

Also, monitoring the quality of engine oil can help flag the condition of the engine. Factories: Vibration data can be critical for rotating equipment as in …

The Genius Condition Monitoring includes a modularly designed, permanent online monitoring system. More information. High-torque spindle for rolling mills. ... Modernization of rolling mills - Electrical and automation systems. Modernization of hot flat rolling mills - Electrical and automation systems ...

Danieli Condition monitoring system for the metals industry. BENEFITS. Higher machinery reliability. Elimination of unplanned failures. Increased productivity due to higher equipment availability. Improved overall equipment efficiency. Reduced maintenance and personnel costs by knowing the exact problem to fix. Improved product quality.

Hot Rolling Mills Use through-process temperature monitoring to gain more insight into the reheat process. Achieving and maintaining the correct temperature through the furnace is crucial in ensuring materials like steel slabs and billets have been uniformly heated during the …

The invention relates to monitoring devices for the roll bearings of, in particular, the work rolls in cluster roll stands of rolling mills. The operating safety of rolling mills, for example of thin-gage strip and foil rolling mills operating at rolling speeds of up to 2,500 m/min with numbers of revolutions of the rolls of 3,000 rpm, requires constant monitoring of the roll bearings.

Abstract — This paper deals with the parameter es-. timation and online monitoring of roll eccentricity in. rolling mills. The roll eccentricity -induced disturbances. can result in strip t ...

The finishing mills scheduler optimizes the resource utilization required for annealing and galvanization to meet requirements of the end customer required output d. Condition Monitoring of Equipment Online vibration analysis can be performed on drive trains in hot strip and cold rolling mills. Pattern recognition algorithms are used

Angular and radial gaps produce extremely high dynamic loads and abrupt failures in the multi-stand hot rolling mills. Reliable vibration monitoring is very complicated due to inherent changes of technological regimes, treated material and drive speed. It appears more beneficial to monitor dynamic torques in addition to vibration signals, but ...

Detailed Product Information: Heavy Duty Linear Position Sensor "Inrodsensor" (linear encoder): https://

This development counts the number of coils at the final stage of the hot rolling mill until detect the change of the temperature and therefore, detect the mechanical properties boundaries. 1.3. Multispectral acquisition. Thermography in rolling mills is widely used due to …

Steel-mill operators know all too well how crucial it is to protect the condition of the premium oils that keep them up and running. High-demulsibility lubricant is used for back-up roller-bearing lubrication in both cold- and hot-rolling mill steel production applications. Some of the oils used in these applications are referred to as SD (super …

Slag Monitoring and Detection System works in real mode and analyses the molten stream of metal to detect the slag percentage in it. Implementation of SMS system increases the productivity, performance and purity of steel. It is designed to give ease to the operator and improve the quality of product.

Hot rolling mills are characterized by high torsional dynamics, correspondingly, torque monitoring systems are used, e.g. of ACIDA Torqcontrol [36], KMT Telemetry [37] and some others [38, 39 ...

Plant and process monitoring Paper machines, rolling mills, cement plants or power plants are capital- intensive production facilities with a high cost concentration in production pro-cesses. This implies that improvements in maintenance and process control result in significant financial gains. Following our lifecycle philosophy,

Rolling Mill. Aluminium is reduced to the required uniform thickness at the rolling mill, and any necessary surface finish is applied before coiling. Temperature monitoring is essential to optimise the process, and detect potential mill breakdown problems. Excessive heat can cause the metal to stick to rolls or other machinery, while cold metal ...

In this rolling mill company, it is then decided to do the condition monitoring of rolling mill 2. The specifications of different components of this rolling mill are taken. It is planned that condition monitoring of the components should be carried out which gets failed intermittently.

Even today, quality management is not an automated process in most rolling mills. A great deal of time and effort is invested in quality monitoring by plant personnel, for example to determine the exact cause of defects. Deviations in the quality data require the monitoring personnel to take decisions and any relevant action, such as ...

CaliView is a specialized light and photo based system allowing fast, precision alignments for bar rolling, sizing, and piercing mills. MoVE is a computer aided, light and photo based alignment tool specifically designed for guide alignment for wire and rod rolling mills.

Continuously monitor torque or temperature on a rolling mills' main drive for optimization of the milling process. Achieve maximum throughput without damaging motors and shafts through this active process feedback and track statistical trends for predictive maintenance.

Temperature monitoring and control are critical factors in Hot Rolling Mills to assure desired product properties, ensure quality product, improve line speed and process control. There are a number of interferences that can affect the steel infrared temperature sensor reading at …

Condition monitoring is the process of measuring the parameters of machines — such as temperatures, vibrations, pressures, etc. — in order to detect and prevent failures. However, yesterday's implementation of condition monitoring is ill equipped to manage the deluge of data in today's world.