journal of drive coupling for mill roll

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  • Development of Hydraulic Type Gap-less Coupling for

    2004-2-16 · Koyo Engineering Journal English Edition No.163E (2003) 49 1. Introduction In rolling mills for steel or nonferrous metals, the connection of the roll with the drive shaft (hereinafter referred to as DS) is usually performed by inserting the roll edge into the coupling cavity on the DS side. The roll section on the coupling side is generally oval in

  • Characteristic of torsional vibration of mill main drive

    2015-12-31 · LIU S, ZHANG Y K, LIU B. Dynamical bifurcation study on electromechanical coupling vibration in rolling mill’s drive system[J]. Journal of Mechanical Engineering, 2010, 46(3): 83–88. (in Chinese) Article Google Scholar [21]

  • Failure analysis of rolling mill stand coupling

    2014-11-1 · Slipper couplings and drive shafts are used to transmit torque between gearbox and 3-high-roughing mill stands. The failure of both couplings occurred on the middle roll between the first stand and the gearbox, roll side, Fig. 2. 2. Failure of couplings

  • Rolling Mill Drive with a Coupling and D Ecoupling

    A rolling mill drive with at least one drive spindle arranged between a drive unit and a driven roll and terminating in a spindle head connected detachably to the neck of the roll. A coupling and decoupling device is arranged between the neck of the roll and the spindle head of the drive spindle.

  • COMPARISON OF ROLLING MILL DRIVE SHAFT CONCEPTS*

    2020-4-6 · Life-cycle-costs of rolling mill main drives are primarily influenced by three factors: 1. Purchasing costs for initial equipment 2. Energy efficiency, i.e. power losses generated by the joint shafts 3. Spare parts costs Energy losses are not typically considered when life-cycle-costs for a rolling mill main drive are assessed.

  • HISTORY OF COUPLING DEVELOPMENT Eurogear

    HISTORY OF COUPLING DEVELOPMENT MILL DRIVE COUPLINGS THE BEST IN THE WORLD Eurogear was the first company in the world, in 1986, to design and patent a practical, economical and simple alternative to the conventional “ Tail-Bar” coupling, that eliminates ALL of the undesirable features of the Tail-Bar. ORIGINAL DESIGN SWR Known worldwide

  • The Research on the Coupling Relation between

    The flatness and edge drop control system is a coupled multivariable control system. Realizing the coupling relationship quantitative analysis and decoupling control of them is one of the most important parts of achieving the high-precision control. In this paper, the flatness and edge drop control abilities of all the control actuators are analyzed.

  • Paper Technology Journal Voith

    2020-10-9 · hard-nip calender with heated bottom roll and EcoNip top roll is installed, and final-ly, a cooling unit is installed consisting of four cylinders which helps to keep the temperature on the reel operator-friendly. The paper is wound on a horizontal reel with reel spool magazine. The paper machine was delivered and started up by Republic and Voith Sulzer

  • Continuous mechanical exfoliation of graphene sheets

    In this work, single and few-layer graphene sheets have been successfully peeled from natural graphite through continuous mechanical exfoliation by a three-roll mill machine with a polymer adhesive. The inspiration takes root in the “Scotch tape” method.

  • Roll form tooling tryout and troubleshooting

    2003-5-29 · Dan Mennecke is executive vice president of Comet Roll & Machine Co., 1775 Armitage Court, Addison, IL 60101, 630-268-1407, fax 630-268-1425, [email protected], wwwetroll. Comet Roll & Machine Co. manufactures roll tooling for the tube, pipe, and roll forming industries.

  • Failure analysis of rolling mill stand coupling

    2014-11-1 · The model of coupling is fixed in the contact area with the roll and loaded with trapezoidal distributed forces in the nodes on the paddle surface. The model of drive shaft is fixed in the back side face and loaded with trapezoidal distributed forces in the nodes on the contact surfaces. Download : Download full-size image; Fig. 15.

  • Rolling Mill Drive with a Coupling and D Ecoupling

    A rolling mill drive with at least one drive spindle arranged between a drive unit and a driven roll and terminating in a spindle head connected detachably to the neck of the roll. A coupling and decoupling device is arranged between the neck of the roll and the spindle head of the drive spindle.

  • HISTORY OF COUPLING DEVELOPMENT Eurogear

    HISTORY OF COUPLING DEVELOPMENT MILL DRIVE COUPLINGS THE BEST IN THE WORLD Eurogear was the first company in the world, in 1986, to design and patent a practical, economical and simple alternative to the conventional “ Tail-Bar” coupling, that eliminates ALL of the undesirable features of the Tail-Bar. ORIGINAL DESIGN SWR Known worldwide

  • The Research on the Coupling Relation between

    The flatness and edge drop control system is a coupled multivariable control system. Realizing the coupling relationship quantitative analysis and decoupling control of them is one of the most important parts of achieving the high-precision control. In this paper, the flatness and edge drop control abilities of all the control actuators are analyzed.

  • A BASIC UNDERSTANDING OF THE MECHANICS OF

    2003-10-15 · During the course of my 25-year-long experience of endless discussions about rolls, roll application and roll failures with customers and fellow colleagues from other roll producers I found my performance often miserable or worse, frequently due to a lack of common understanding of the basic material science of my subject.

  • FAST S Gear Couplings Size 1 1/2 through 30

    2012-11-15 · 53 Dynamic Balancing Guide Balancing requirements for a coupling are dependent on factors determined by the characteristics of the connected equipment.

  • Continuous mechanical exfoliation of graphene sheets

    In this work, single and few-layer graphene sheets have been successfully peeled from natural graphite through continuous mechanical exfoliation by a three-roll mill machine with a polymer adhesive. The inspiration takes root in the “Scotch tape” method.

  • Paper Technology Journal Voith

    2020-10-9 · Paper Technology Journal 10 News from the Divisions: Republic Paperboard Company the world’s first paper machine with two gap formers. Wet End Process™ new technology solutions around the paper machine wet end. Bauernfeind PM 1 strengthening of Frohnleiten mill. Sirius the online wind-up system. Corporate news: Voith São

  • Coupling of substructures for dynamic analyses.

    2017-4-14 · Comparison of a Direct Drive Wind Turbine with and without LSS-Coupling Regarding Air Gap Displacement 22 September 2020 Journal of Physics: Conference Series, Vol. 1618 Impact of manufacture-induced blade shape distortion on turbine loads and energy yield

  • Roll form tooling tryout and troubleshooting

    2003-5-29 · Dan Mennecke is executive vice president of Comet Roll & Machine Co., 1775 Armitage Court, Addison, IL 60101, 630-268-1407, fax 630-268-1425, [email protected], wwwetroll. Comet Roll & Machine Co. manufactures roll tooling for the tube, pipe, and roll forming industries. Get The Tube & Pipe Journal updates in your inbox.

  • Coupling Dynamic Model and Control of Chatter in

    2012-4-24 · Coupling Dynamic Model and Control of Chatter in Cold Rolling Xu Yang, The dynamic model of 4-h mill, which couples with the rolling process model, the mill roll stand structure model, and the hydraulic servo system model, is built by analyzing the vibration process of cold rolling. Torsional Vibration Control of the Main Drive System

  • HISTORY OF COUPLING DEVELOPMENT Eurogear

    HISTORY OF COUPLING DEVELOPMENT MILL DRIVE COUPLINGS THE BEST IN THE WORLD Eurogear was the first company in the world, in 1986, to design and patent a practical, economical and simple alternative to the conventional “ Tail-Bar” coupling, that eliminates ALL of the undesirable features of the Tail-Bar. ORIGINAL DESIGN SWR Known worldwide

  • The Research on the Coupling Relation between

    The flatness and edge drop control system is a coupled multivariable control system. Realizing the coupling relationship quantitative analysis and decoupling control of them is one of the most important parts of achieving the high-precision control. In this paper, the flatness and edge drop control abilities of all the control actuators are analyzed.

  • Nonlinear Coupling of Pitch and Roll Modes in Ship

    2012-5-23 · Roll Stabilization by Passive Anti-Roll Tanks Using an Improved Model of the Tank-Liquid Motion 19 August 2016 Journal of Vibration and Control, Vol. 9, No. 7 Numerical simulations of cantilever beam response with saturation control and full modal coupling

  • A BASIC UNDERSTANDING OF THE MECHANICS OF

    2003-10-15 · During the course of my 25-year-long experience of endless discussions about rolls, roll application and roll failures with customers and fellow colleagues from other roll producers I found my performance often miserable or worse, frequently due to a lack of common understanding of the basic material science of my subject.

  • FAST S Gear Couplings Size 1 1/2 through 30

    2012-11-15 · 53 Dynamic Balancing Guide Balancing requirements for a coupling are dependent on factors determined by the characteristics of the connected equipment.

  • Rolling Mill Rolls Xtek, Inc.

    Rolling Mill Rolls. Xtek has manufactured Forged and Specialty Rolls for over 70 years. Special steel chemistries, coupled with unique and proprietary heat treating methods, have led to products with superior metallurgical properties and are the reason that Xtek is one of the leading suppliers of Forged and Specialty Rolls for many rolling mill

  • Talcor Product Brochure Caltex

    2020-8-13 · drive gears, standing and hauling wire ropes. CEMENT: On kiln and grinding mill drives, chains, enclosed gearboxes and couplings. SUGAR: In mill roll journal bearings, enclosed gearboxes, open gear drives and the steel-to-steel worm drives on

  • Coupling of substructures for dynamic analyses.

    2017-4-14 · Comparison of a Direct Drive Wind Turbine with and without LSS-Coupling Regarding Air Gap Displacement 22 September 2020 Journal of Physics: Conference Series, Vol. 1618 Impact of manufacture-induced blade shape distortion on turbine loads and energy yield

  • Innovative Design and Development of Transmission

    2016-9-9 · fluid coupling, partly because internal combustion engines cannot run below a particular speed. The output of the trans-mission is transmitted via driveshaft to one or more differen-tials, which in turn, drive the wheels. While a differential may also provide gear reduction, its