Drive Arrangement For Rolling Mill

mechanical engineering: Types of rolling mills

Rolling mills may be classified according to the number and arrangement of the rolls. (a): Two high rolling mills ... These are more expensive compared to the non reversing rolling mills. Because of the reversible drive needed. ... Such an arrangement is used in mills through which the bar passes once and in open train plate mill. 2: Three high ...

ANALYSIS OF EXISTING ROLLING MILL WITH PROTOTYPE …

Analysis Of Existing Rolling Mill With Prototype Soft Starting Arrangement Of Rolling Mill For Energy Conservation – An Experimental Approach A.M. Bisen, Dr. P.M. Bapat and Dr. S.K. Ganguly Abstract In this paper an analysis is done on the main drive of rolling mill which consumes about 60 to 70 % of total energy of the plant.

Sheet Rolling Mills -Major Six Types Of Rolling Mills

Therefore, they are driven by friction through an intermediate row of driving rolls that are, in-turn, supported by a raw of backup rolls. The arrangement of multi-high rolling mill is shown in Fig. (e). Type 6. Universal Rolling Mill: The universal rolling mill …

US4578626A - Electrical control arrangement for a rolling ...

An electric control arrangement for controlling the speed of a roll driving motor for rolling mills for manufacturing hollow blocks is described. A power controller determines from the speed, field strength and armature current of the driving motor, the actual value of the motor power, compares the latter with a reference value, and generates a controlled variable which is fed to a current ...

What are main Types of Rolling mill? - mech4study

May 02, 2017· Tandem rolling is also known as continuous rolling in which two or more set of four high rolling mill arranged in a series in which each set is called stand. These stands are arranged so they can roll the work piece in decreasing cross section. It is used for rolling thick work piece in single pass.

The Design of Rolling Bearing Mountings - Schaeffler Group

Steel mill and rolling mill equipment Agricultural machinery · Food industry ... the size and arrangement, fits, lubri-cation and sealing. Important rolling bearing engineering terms are print- ... As the considerable drive torque is generated im-mediately at the wheel, a light drive shaft is sufficient. ...

(PDF) 'Application of AC motors and drives in steel industries

collector arrangement. Speed : T raveling : 80 m ... N Neogi and D Mukherjee, "Design of digital controller for tension control of coiler drive in tandem cold rolling mill", Published in Steel ...

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

A rolling mill comprising: a housing, a pair of working rolls arranged on the opposite sides of the passline of said mill and each having a drive side bearing chock and an operating side bearing chock received in the housing, the bearing chocks at the respective ends of the working rolls being arranged to form cooperative pairs of bearing ...

US Patent for Rolling mill drive with gear-type joint ...

A rolling mill drive with gear-type joint spindles arranged between driveable rolls and the gear units of the driveable rolls and equipped with a device for circulatory or pressure lubrication of the gear units. Each spindle has a grooved oil supply ring connectable to an oil supply, wherein oil can be supplied through a central duct of the spindle shaft to the gear-type joints, and with a ...

US5979207A - Rolling mill drive with gear-type joint ...

A rolling mill drive with gear-type joint spindles arranged between driveable rolls and the gear units of the driveable rolls and equipped with a device for circulatory or pressure lubrication of the gear units. Each spindle has a grooved oil supply ring connectable to an oil supply, wherein oil can be supplied through a central duct of the spindle shaft to the gear-type joints, and with a ...

US8677850B2 - Rolling mill drive with oil recirculation ...

Referring to FIG. 1, a rolling mill coupling arrangement is shown that includes a spindle shaft 10 with a motor end or driven end 12 at which drive rotation is applied to the shaft and a roll end 16 for connecting to a roll. The roll end of the shaft drives a hub gear, which in turn interacts with and drives a coupling gear.

Drive arrangement for rolling mill - SMS Siemag ...

Jan 18, 2011· 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 single-stage one and the drive axis (AN) is …

Rolling mill drive with gear-type joint spindles and with ...

Nov 09, 1999· 2. The rolling mill drive according to claim 1, wherein the spindles are mounted in a twin-type arrangement, wherein the oil supply rings of the spindles are in connection to the oil pump through a common pressure line serving for oil discharge. 3.

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 …

Rolling Mill Engines - Practical Machinist

Jan 30, 2007· I highly recommend George Watkins "The Steam Engine in Industry" volume 2 - there is a wide array of UK engines from steel making found there, those used for blowing, reversing rolling mill, continuous rolling, sheet and tin plate rolling (hot and cold), wrought iron rolling, plus the more specialist engines for tyre making etc.

Electric drive - SlideShare

Oct 14, 2015· rolling operation requires production of heavy torque at low r.p.m. to effect heavy reduction of material from ingots to blooms or slabs. Blooming mill may have 2 rolls or 3 rolls. two high blooming mill has arrangement of reversing the direction of rotation of the rolls in order to carry out rolling of material through successively reducing ...

ROLL CHANGING ARRANGEMENT FOR A ROLLING MILL - …

Aug 28, 1973· ROLL CHANGING ARRANGEMENT FOR A ROLLING MILL . United States Patent 3754426 . Abstract: 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. ... Referring now ...

CiteSeerX — Analysis Of Existing Rolling Mill With ...

CiteSeerX - Document Details (Isaac Councill, Lee Giles, Pradeep Teregowda): In this paper an analysis is done on the main drive of rolling mill which consumes about 60 to 70 % of total energy of the plant. The existing rolling mill in India are using the 3 phase induction motor and flywheel to drive the rolling mill. The electric motor transmits the power to flywheel with the …

ANALYSIS OF EXISTING ROLLING MILL WITH PROTOTYPE SOFT ...

Analysis Of Existing Rolling Mill With Prototype Soft Starting Arrangement Of Rolling Mill For Energy Conservation – An Experimental Approach. A.M. Bisen, Dr. P.M. Bapat and Dr. S.K. Ganguly. Abstract. In this paper an analysis is done on the main drive of rolling mill which consumes about 60 to 70 % of total energy of the plant.

Tube cold-rolling mill stand drive

Also known drive stand cold rolling mill pipe (RF patent 2247613, publ. 10.03.2005)containing fixed in the axial direction of the drive shaft, rotate the engine one drive sprocket, the movable crate, two of the connecting rod, one end of which is pivotally connected to glue the d, and the other end pivotally connected with mounted in the ...

Soft Starting Arrangements Availables For Hot Rolling ...

In an electrical control arrangement for controlling the speed of a rolling mill driving motor having an armature winding and a field winding supplied with electrical current from a supply network, the driving motor being coupled to and driving rolls of a rolling mill for manufacturing hollow blocks, the control arrangement including a speed

Drive arrangement for rolling mill - Hofer, Gunter

Feb 26, 2009· 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 single-stage one and the drive axis (AN) is …

Performance enhanced cardan shaft drives for cold rolling ...

Conventional cardan shaft solution Enhanced performance achieved with a staggered arrangement For conventional rolling mill drives, the joints of the upper and lower shafts are arranged directly above one another. The maximum possible roll-side joint diameter is obtained based on the minimum work roll diameter. For highly loaded drives,

1. Multi-High Mills (KT/KST Mill) || KOBE STEEL, LTD.

KT Mill (Kobe Twelve-high Mill) is a high-performance rolling mill having the respective features of our 4-high and 20-high mills, which have excellent strip flatness functions, and corresponds to the demand of improved strip flatness. Thus, the roll arrangement of KT Mill (12-high) dominates flatness control.

US3129618A - Continuous rolling mill drive - Google Patents

Drive arrangement for rolling mill Similar Documents. Publication Publication Date Title; CA2571939C (en) : Modular rolling mill EP1958710B1 (en) : Modular rolling mill GB1089758A (en) : Roliing mill US2072121A (en) : Method and apparatus for guiding material ...

Wire Rod Mill Structure and Arrangement - Steel Rolling ...

The wire rod mill is a rolling mill dedicated to rolling wire rods. The wire rod is the product with the smallest cross-section in profile steel. Rolling from a billet into the finished product, the total elongation coefficient is large. The rolling stock is often rolled only once on each rolling mill machine. Therefore, the wire rolling mill has the largest number of racks and the finest ...

03 rolling of metals - SlideShare

Aug 26, 2014· Typical arrangement of rollers for rolling mills Continuous rolling • Use a series of rolling mill and each set is called a stand. • The strip will be moving at different velocities at each stage in the mill. σb A four stand continuous mill or tandem mil.

Steel Rolling Technology Handbook (2nd Revised Edition) by ...

[p]The arrangement having a horizontal main drive motor has a lower height in comparison with the edger arrangement having two vertical main drive motors. There is, however, an advantage in using the vertical main drive motors since more reliable cylindrical gears can be used rather than the less reliable bevel gears that are used in the edgers ...

Crushing Equipment

Grinding Equipment

New Projects