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Drive arrangement for rolling mill

2006-9-4  In the case of a drive arrangement for a rolling mill, comprising at least one drive motor (M), a main gear mechanism (HG), a pinion gear mechanism (KWG), a rolling stand (G) with working rolls (AW), and the spindles, couplings and the like which

Drive arrangement for rolling mill Hofer, Gunter

1. A drive arrangement for a rolling mill (W), which consists of at least one drive motor (M), a main gearbox (HG), a pinion gear unit (KWG), a mill stand (G) with work rolls (AW), and the couplings, spindles, and the like that connect these components, where, in the main gearbox (HG) a drive shaft (AN) and a driven shaft (AB) are separated by a horizontal distance (hA), wherein the main

Drive arrangement for rolling mill Patent application

2009-2-26  A drive arrangement for a rolling mill (W), which consists of at least one drive motor (M), a main gearbox (HG), a pinion gear unit (KWG), a mill stand (G) with work rolls (AW), and the couplings, spindles, and the like that connect these components, where, in the main gearbox (HG) a drive shaft (AN) and a driven shaft (AB) are separated by a

Drive Arrangement For Rolling Mill spekbranding.nl

roll changing arrangement for a rolling mill. US3747387A Roll changing arrangement for a rolling mill. 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.

drive arrangement for rolling mill e-medycynapracy.pl

Drive arrangement for rolling mill SMS Siemag . In the case of a drive arrangement for a rolling mill, comprising at least one drive motor (M), a main gear mechanism (HG), a pinion gear mechanism (KWG), a rolling stand (G) with working rolls (AW), and the spindles, couplings and the like which connect these components, the main gear mechanism (HG) is a singlestage one and the drive axis (AN

Drive selection for rolling mills Russula

2010-5-20  But in a rolling mill, normally any drive that fails will shut the mill down until it is repaired or a “work-around” is found. Normally larger common bus drive systems as used rolling mills require 2 or 3 such rectifier modules in parallel. Adding an additional

Drive selection for rolling mills ResearchGate

Rolling mill DC motors are best at low speed, high torque applications, while AC motors typically need to run above 800 rpm to be cost effective. To handle this most drive manufacturers offer

THRUSTING ARRANGEMENT FOR A ROLLING MILL

A thrusting arrangement for a rolling mill which has a large diameter hydraulic piston maintaining pressure on the working rolls to maintain the roll gap includes a hydraulic device hydraulically coupled to the large diameter piston and including relatively small diameter piston means displaceable in cylinder means and connected to piston rod means.

Roll Drive Design Considerations for Steel Mill Rolling

2018-6-5  White Paper Roll Drive Design Considerations for Steel Mill Rolling Operations 3 Introduction The conveying system that links one process to another is the lifeblood of any rolling mill. Lose this ability to move product and you lose production. As anyone in the steel industry knows, if

Driving Spindles for Rolling Mills ENCE

2021-5-19  The rolling mill spindle comprises an intermediate spindle with two coupling assemblies of different types, centering joints of the intermediate spindle and drive axes and rolling mill roll axes or a pinion stand. The ENCE GmbH (ЭНЦЕ ГмбХ) manufacturing and engineering company supplies customers with spindles of different designs for

Types of Rolling Mills Metallurgy

2021-5-14  Cluster mill is generally used in cold-rolling operation. The arrangement of cluster mill is shown in Fig. 2.9 (d). Type # 5. Multi-High Rolling Mill: The multi-high rolling mill consists of two small diameter working rolls, a row of intermediate driving rolls, and a raw of backup rolls.

ABB in Metals Mycron Steel cold rolling mill Complete

2018-5-9  drive system that has been operating for more than 25 years. ABB also replaced Mycron Steel’s force motor valve for cold rolling mill roll gap control with the latest servo valve system. Continuing production with an obsolete automation and drive system is done with great risk of component failure.

Table of Contents Rolling Mill Bearings

2016-4-11  Rolling M ill Bearings L inear M o t ion E ngineering Sec t ion 287 Work Roll Bearing Arrangement for Slabbing Mills Workroll Bearing Arrangement for Slabbing Mills or Universal Beam Mill Large four-row tapered roller bearings, NSK KV type, are the

Introduction to Rolling Process Assets

2015-11-19  2 Principles and Applications of Metal Rolling (ii) Shape of the rolled product- flat, sections or hollow sections rolling. (iii) Direction of rolling- lengthwise, transverse, and skew rolling. (iv) Mode of rolling mill operation- continuous (unidirectional), and reverse rolling, where direction of rotation of rolls are reversed. When two rolls of equal diameter and with axis lying in same

Rolling Process SlideShare

2017-11-16  Typical arrangement of rollers for rolling mills Two-high mill, pullover The stock is returned to the entrance for further reduction. Two-high mill, reversing The work can be passed back and forth through the rolls by reversing their direction of rotation.

Pinch roll used in rolling mill line

2017-5-18  Billets pinch roll used in rolling mill line. Role: arranged before the roughing mill. For holding the rolling stock, so that the rolling stock to maintain a certain tension and stable forward

2 hi hot rolling mill, 5 hi hot rolling mill, hot rolling

Normally, this mill is used to reduce the thickness of sheets/ plates from a thickness range of about 6-30mm to 1.4mm or above. The time taken to roll down one piece is much less compared to conventional 2Hi mills and this machine is capable of rolling down material to much lower thicknesses.

FAG Rolling Bearings in Rolling Mills Schaeffler

2019-5-24  performance data of rolling bearings for rolling mills are given in Catalogue GL1. A selection of publications covering rolling mill bearing arrangements and fundamental subjects in bearing arrangement engineering, such as dimensioning, mounting and dismounting, lubrication and maintenance is given in the list on page 52 of this publication

The Design of Rolling Bearing Mountings Schaeffler

2019-5-24  6.35. As the considerable drive torque is generated im-mediately at the wheel, a light drive shaft is sufficient. Planet wheel bearing arrangement The planet wheel bearings must provide a high load carrying capacity in a limited space. This is achieved by means of assemblies where the outer ring raceway is integrated in the planet wheel.

Products › Automation › QDRIVE MV Medium Voltage Drives

Danieli Automation MV Drives are the perfect choice as AC/DC converters & multi-drive DC link inverters arrangement. The system is designed aiming to reliable operations, with simplified maintenance due to the wheeled power modules for easy servicing, with state

ABB in Metals Mycron Steel cold rolling mill Complete

2018-5-9  drive system that has been operating for more than 25 years. ABB also replaced Mycron Steel’s force motor valve for cold rolling mill roll gap control with the latest servo valve system. Continuing production with an obsolete automation and drive system is done with great risk of component failure.

HEAVY DUTY ROLLING MILL DRIVE Elecon

Elecon Engineering Co. Ltd. Elecon Engineering Co. Ltd. Anand Sojitra Road Vallabh Vidyanagar 388120 Gujarat, India. CIN: L29100GJ1960PLC001082

FAG Rolling Bearings in Rolling Mills Schaeffler

2019-5-24  performance data of rolling bearings for rolling mills are given in Catalogue GL1. A selection of publications covering rolling mill bearing arrangements and fundamental subjects in bearing arrangement engineering, such as dimensioning, mounting and dismounting, lubrication and maintenance is given in the list on page 52 of this publication

Introduction to Rolling Process Assets

2015-11-19  2 Principles and Applications of Metal Rolling (ii) Shape of the rolled product- flat, sections or hollow sections rolling. (iii) Direction of rolling- lengthwise, transverse, and skew rolling. (iv) Mode of rolling mill operation- continuous (unidirectional), and reverse rolling, where direction of rotation of rolls are reversed. When two rolls of equal diameter and with axis lying in same

New Rolling Method Of Reversing Cold Rolling Mill

2015-7-1  Cold Rolling Mill, Zoom-MillTM, Off-gauge, Minimization, Yield, Productivity, Labor saving, Leader strip, Spot welder, Even-numbered Pass 1. Introduction For the production of cold rolling steel strips in a yearly production capacity range from 150,000 to 300,000 tons, a reversing cold rolling mill

2 hi hot rolling mill, 5 hi hot rolling mill, hot rolling

Normally, this mill is used to reduce the thickness of sheets/ plates from a thickness range of about 6-30mm to 1.4mm or above. The time taken to roll down one piece is much less compared to conventional 2Hi mills and this machine is capable of rolling down material to much lower thicknesses.

Rolling Process SlideShare

2017-11-16  Typical arrangement of rollers for rolling mills Two-high mill, pullover The stock is returned to the entrance for further reduction. Two-high mill, reversing The work can be passed back and forth through the rolls by reversing their direction of rotation.

The Design of Rolling Bearing Mountings Schaeffler

2019-5-24  6.35. As the considerable drive torque is generated im-mediately at the wheel, a light drive shaft is sufficient. Planet wheel bearing arrangement The planet wheel bearings must provide a high load carrying capacity in a limited space. This is achieved by means of assemblies where the outer ring raceway is integrated in the planet wheel.

Pinch roll used in rolling mill line

2017-5-18  Billets pinch roll used in rolling mill line. Role: arranged before the roughing mill. For holding the rolling stock, so that the rolling stock to maintain a certain tension and stable forward

SMS Meer Press Detail

2014-4-11  The mill is provided for thermo-mechanical rolling and the scope also includes a CCT ® system (Controlled Cooling Technology) developed by SMS Meer. That allows demanded mechanical properties such as tensile strength and toughness, and the microstructure of the finished product to be selectively achieved.