• Roll chocks in Rolling Mill IspatGuru

    08/08/2019· The axes of the upper and lower work rolls and the large upper and lower backup rolls (in case of a four high mill) are contained in a common vertical plane so that the extremely heavy workloads exerted by the screw down mechanism, through the backup roll chocks and rolls, to the work rolls is expected to theoretically produce only a vertical load on the work bearing chocks

    Work Roll Chock For Foil Mill Thomas Bohnet

    The roughing mill stands are used to reduce the thickness of the steel while at the same time extending the overall length. Rolling mill stand is an important part of a work stand, roll bearing chock and roller adjustment device is installed on the frame. Read More; Camber For 4 Hi Mill Work Roll. camber for hi mill work roll humidity-consult

    The stability analysis of bearing chock of work roll about

    In this paper,the authors analyzed by energy stable method that the stability of bearing chock of work roll about 2200mm high speed aluminum foil mill under two different restrict conditions which the gaps between bearing chock and bousing window are given or not. They put forward that a new concept of open /closed compound pair,which is not only used to renewably

    Rolling Mill Chocks Rolling Mill Chock Assembly

    With the support of our experienced professionals, we are offering exclusive quality Work Roll Chocks. Quality is our main concern, for this we manufacture and exporter this mill chock using quality checked raw material and modern technology. The chock provided by us is highly admired in the market for its tolerance capacity, high efficiency. Clients can get this range from us at

    Work Roll Chock For Foil Mill riedel-zeller.de

    Work Roll Chock For Foil Mill. Foil Mill Machine Grinding Mill China. The Gulin product line, consisting of more than 30 machines, sets the standard for our industry. We plan to help you meet your needs with our equipment, with our distribution and product support system, and the continual introduction and updating of products.

    ROLLING MILL CHOCK REPAIRS AND FLEET MANAGEMENT

    chocks and work roll chocks for many of the major metals producers globally. We also build new chocks and chock components to OEM and customer specifications. Our products and services help steel and aluminum producers, bronze and brass mills achieve their quality and productivity goals and reduce their overall maintenance costs. Expert Chock Maintenance and

    Cold Mill De-Chocker Machine Concepts

    01/04/2018· De-chockers support mill back-up or work rolls on the O.D. or at the neck of the roll. Bearing chock support stands are raised to support the roll chocks allowing removal of the retaining rings and bearing containment components. Once disassembled the bearing chocks are separated from the roll journals. Features. Operator safety is always #1 priority; Straight

    The most advanced Aluminum Foil Mill Primetals

    Our Foil Mills feature a number of automated systems for coil, spool, and scrap handling as well as high speed work roll change ; Operation and drive-side work roll latching allows for thermal expansion of the rolls to the operator side. This is accommodated by bearing clearances which eliminates potential thrust forces on the mill spindles and work roll bending rams during long

    Hot Mill & Strip Mill & Aluminium Foil / Coil Mill

    Oil mist Fog/Lubrication system for back-up & work roll chocks. Combined pinion stand type main-drive gear box. Tension reel with suitable capacity of Mill required back tension. Four raw TQO type bearing for roll neck. Separate work roll trolley for saving time of work roll changing & pass line height adjustment trolly.

    chock mill roll to run aluminum coil

    Work Roll Chock For Foil Mill Know More » Work Roll Chock For Foil Mill » compare roller mill with hammer mill » materials used at aluminum roll mill manufacturing chock mill roll to run aluminum coil Supplier of Steel Coils Sheets Know More. MST Steel Corp is a Supplier and Processor of Steel Coils and Sheets Aluminum Rolling Process Novelis Know More. Hot

    Work Roll Chock For Foil Mill Thomas Bohnet

    The roughing mill stands are used to reduce the thickness of the steel while at the same time extending the overall length. Rolling mill stand is an important part of a work stand, roll bearing chock and roller adjustment device is installed on the frame. Read More; Camber For 4 Hi Mill Work Roll. camber for hi mill work roll humidity-consult

    (PDF) Structural Analysis of work roll chock and backup

    the design opti mization of work roll chock and backup Roll chock in cold rollin g mill, to control the failure o f choke in the cold rolling mill for retain the material cost and longer life of

    The stability analysis of bearing chock of work roll about

    In this paper,the authors analyzed by energy stable method that the stability of bearing chock of work roll about 2200mm high speed aluminum foil mill under two different restrict conditions which the gaps between bearing chock and bousing window are given or not. They put forward that a new concept of open /closed compound pair,which is not only used to renewably

    Rolling Mill Chocks Rolling Mill Chock Assembly

    With the support of our experienced professionals, we are offering exclusive quality Work Roll Chocks. Quality is our main concern, for this we manufacture and exporter this mill chock using quality checked raw material and modern technology. The chock provided by us is highly admired in the market for its tolerance capacity, high efficiency. Clients can get this range from us at

    JPS60206508A Work roll chock of rolling mill Google

    CONSTITUTION:Work rolls between backup rolls are formed into two connected 20 roll chocks 11, 12 capable of shifting with work rolls by cylinders 17, and the former 11 bears a convex-crown forming force and a blancing force and the latter 12 bears a concave-crown forming force and a thrust, respectively. Then a heavy bending force can be applied because short journal-parts

    Cold Mill De-Chocker Machine Concepts

    01/04/2018· De-chockers support mill back-up or work rolls on the O.D. or at the neck of the roll. Bearing chock support stands are raised to support the roll chocks allowing removal of the retaining rings and bearing containment components. Once disassembled the bearing chocks are separated from the roll journals. Features. Operator safety is always #1 priority; Straight

    Hot Mill & Strip Mill & Aluminium Foil / Coil Mill

    Oil mist Fog/Lubrication system for back-up & work roll chocks. Combined pinion stand type main-drive gear box. Tension reel with suitable capacity of Mill required back tension. Four raw TQO type bearing for roll neck. Separate work roll trolley for saving time of work roll changing & pass line height adjustment trolly.

    Rolling Bearings for Rolling Mill Applications

    mills are given in Publication WL 41 140. A selection of publi-cations about roll neck bearing arrangements and general topics concerning rolling bearing engineering (e.g. dimensioning, mounting and dismounting, lubrication and maintenance) is listed on page 68 of this publication. Preface. Contents Roll neck bearings 4 Conditions governing design 4 Cylindrical roller

    X-Roll Oil Bearing SMS group

    High-speed aluminum foil mills. Roughing mill stands in wire rod mills. Roller mills in the minerals industry . References. More than 36,000 bearing bushes installed in our own as well as competitors’ rolling mills demonstrate the high quality and reliability of our components. To date, our oil film bearings have been installed in almost 600 mill stands in some 175 rolling mills

    MILL ROLL YouTube

    26/03/2019· sinomgroup/be24.htmlRolls branch factory is a specialized manufacturer of rollers established in 2002. It has 320 employees, including 60 engineering...

    Work roll chock of rolling mill choose manufacturer

    The rolling mill work roll chock made by CHAENG (Great Wall Steel Casting) is mainly made of cast steel. After heat treatment, it has good wear resistance and high strength. Since the work roll chock is the main force-bearing member in the whole equipment operation, it also requires a certain shock absorption performance. So when CHAENG manufactures the chock, each step is complicated and

    The stability analysis of bearing chock of work roll about

    In this paper,the authors analyzed by energy stable method that the stability of bearing chock of work roll about 2200mm high speed aluminum foil mill under two different restrict conditions which the gaps between bearing chock and bousing window are given or not. They put forward that a new concept of open /closed compound pair,which is not only used to renewably synthesize restrict mechanism

    Work Roll Chocks for Rolling Mill China Work Roll

    Work Roll Chocks for Rolling Mill, Find Details about Work Roll Chock, Sand Casting from Work Roll Chocks for Rolling Mill Shanghai Special Metal Co., Ltd.

    Work Roll Chock For Rolling Mill Buy Rolling Mill Roll

    Work Roll Chock For Rolling Mill,Find Complete Details about Work Roll Chock For Rolling Mill,Rolling Mill Roll Chock,Rolling Mill Roll Block Manufacturer,Rolling Mill Work Roll Chock from Other Fabrication Services Supplier or Manufacturer-Xinxiang Great Wall Machinery Co., Ltd.

    Work roll chock assembly for a rolling mill National

    As is conventional practice, the mill stand is adapted to accept work rolls of various diameters, and the relative location of the upper and lower work roll chocks and the upper and lower backup roll chocks, and of other associated components described hereinbelow are illustrated in FIG. 1 for a maximum diameter work roll on the left side of the vertical center line of the assembly and for a

    Cold Mill De-Chocker Machine Concepts

    01/04/2018· De-chockers support mill back-up or work rolls on the O.D. or at the neck of the roll. Bearing chock support stands are raised to support the roll chocks allowing removal of the retaining rings and bearing containment components. Once disassembled the bearing chocks are separated from the roll journals. Features. Operator safety is always #1 priority; Straight forward operation and

    ROLL GRINDERS AND AUTOMATIC ROLL SHOPS

    Cluster, Foil, Cold Mills Work rolls, intermediate rolls, back-up rings Ø max. 450mm Cold & Hot Mill Work and intermediate rolls Ø max. 800mm With and without chocks Cold & Hot Mill Work, intermediate and back-up rolls Ø max. 1800mm With and without chocks Plate & Hot Mill Work rolls, back-up rolls Ø max. 2400mm + With and without chocks

    cold rolling mill, hot rolling mill, rolling mill

    Hot Rolling Mills. Rolling Mills for Stainless Steel. Aluminum Rolling Mill. Copper & Brass Rolling Mills. Metal Coil & Sheet Slitting Lines. Slitting Line for Electrical Steel. Aluminium Circles Manufacturing Project. Rolling Mills for Copper Conform Strip. Multi-Roll Straightening Machines

    Mill Roll, Cast Roll, Forged Roll Work Roll, Intermediat

    3. Present roll's material and problem (if any). 4. Maximum and Minimum barrel diameter or chill depth. 5. Grade and model of rolling mill. 6. Stand number,type and capacity. 7. Pass schedule. 8. Working pressure and temperature.

    Mill Roll, Cast Roll, Forged Roll Work Roll, Intermediat

    Shenzhen China Dragon Limited / Elite Industry INC. Limited Address: A-607,United Plaza, 5022 Binhe Road, Futian District, Shenzhen, China. Tel: +86 755 82967204 / 82951325 / 82900941 / 82040397 /

    Rolling Bearings for Rolling Mill Applications

    mills are given in Publication WL 41 140. A selection of publi-cations about roll neck bearing arrangements and general topics concerning rolling bearing engineering (e.g. dimensioning, mounting and dismounting, lubrication and maintenance) is listed on page 68 of this publication. Preface. Contents Roll neck bearings 4 Conditions governing design 4 Cylindrical roller

    Summer 2017 Topics: Grinding heavy-duty rolls Herkules

    Besides efficiently grinding work rolls in chocks, the two Monolith™ machines, like their predecessors, guarantee adherence to tight tolerances and homogeneous roll surfaces in the ESP plants and thus flawless hot strip. Ralf Klews For decades, Herkules and Achenbach Buschhütten, the global leader in building rolling mills for the production of aluminum foil,

    An innovative development of a four-high foil rolling mill

    01/12/2013· The roll gap was divided into Int J Adv Manuf Technol (2014) 71:557–563 559 Fig. 1 Assembly drawing of prototype rolling mill a Front view b Side view No Name No Name No Name Transmission 01 Main frame 09 Work roll 17 holder 02 Fixing plate 10 Lifting rod 18 Spur gear set Transmission 03 Screw 11 Back-up roll 19 shaft Back-up roll Transmission 04 12 Frame rod 20 chock

    Effect of rolling parameters on cold rolling of thin strip

    22/09/2003· The calculation of the deformed rolls is based on the displacement compatibility relationships between the work roll and backup roll, work roll and thin strip, and the work rolls. Due to symmetry of the left and right sides of the rolls at the central line of the roll barrels, one-half of the roll barrels is selected as a research objective, and the equal divided zone Δ x is

    Hot Rolling Mill YouTube

    (Roll forming: youtu.be/k6iODHla6qY)This film takes you through the processes within a hot rolling mill. You'll get to see the different stages all th...

    US3247697A Strip rolling mill Google Patents

    The upper work roll 24 has an axis 42 and is mounted in an upper work roll chock 44. The chocks 32 are vertically movable by reason of adjustable screws 46 and 48 located in screw boxes in the chocks. The portions 50 and 52 of the screws 46 and 48 between upper backup roll chock 32 and lower backup roll chock 36 form compression spacers which

    Rolling Mills Galaxie Corporation

    Spare Rolls, Chocks and Bearings. Schneider Filters. 63" x .024" .00023" Alumax Aluminum Doubling Foil Mill . Year 1990. Upgraded Allen Bradley Digital Drives New in 2018 Thickness Range: .0024" .000235" (Matte) & .00045" (Bright) Mill Speed: 2000 FPM 3924 FPM. Width Range: 63" 42" Complete Mill Featuring Hydraulic Screw Downs. Back-Up R. 63" x .013"

    Timken rm configs and designs SlideShare

    16/05/2014· WORLDWIDE LEADER IN BEARINGS AND STEEL Rolling Mill Industry Training Configurations & Designs Key Points for CRB Back-Up Roll Bearings: • Inner Races Stay with Rolls • Outer Assembly Stay with Chocks • Chock Assemblies Interchangeable from Roll to Roll • Inner Race OD’s Can be “Skin Ground” to Extend Useful Life in the Mill (however RIC will be affected) Back-up Roll

    INNOVATION, TECHNOLOGICAL INVESTMENT and COST

    These mills produce 2.100 mm wide foil at a gauge range from 0,75 mm down to 2 x 0,006 mm with rolling speeds up to 2.500 m/min. 4 Rolling Mill Design Specialities All rolling mill concepts are containing unique Achenbach modules consisting of mechanical design specialities, control and automation systems, special coil and strip handling devices as well as coolant

    HYDRAULICALLY LOADED ROLLING MILLS

    The tensile force of said measuring means 10, 10 must be less than the sum total of the self weights of the hydraulic cylinder 8, lower back-up roll 4, lower backup roll chocks 6, 6, lower work roll 2 with bearing chock assemblies, etc. and the pushing force of the contact cylinders (not shown) for pushing said work roll 2 against said back-up roll 4, under the condition that

 

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