GB1009859A - Improvements in or relating to rolling mills - Google Patents

Improvements in or relating to rolling mills

Info

Publication number
GB1009859A
GB1009859A GB24484/62A GB2448462A GB1009859A GB 1009859 A GB1009859 A GB 1009859A GB 24484/62 A GB24484/62 A GB 24484/62A GB 2448462 A GB2448462 A GB 2448462A GB 1009859 A GB1009859 A GB 1009859A
Authority
GB
United Kingdom
Prior art keywords
rolls
chocks
chock
beams
roll
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB24484/62A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
United Engineering and Foundry Co
Original Assignee
United Engineering and Foundry Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US146580A external-priority patent/US3212314A/en
Priority claimed from GB2118362A external-priority patent/GB1036821A/en
Application filed by United Engineering and Foundry Co filed Critical United Engineering and Foundry Co
Publication of GB1009859A publication Critical patent/GB1009859A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/58—Component parts, details or accessories; Auxiliary operations
    • B29B7/68—Positioning of rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/001—Convertible or tiltable stands, e.g. from duo to universal stands, from horizontal to vertical stands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/08—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts
    • B21B31/10—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts by horizontally displacing, i.e. horizontal roll changing
    • B21B31/106—Vertical displacement of rolls or roll chocks during horizontal roll changing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/16—Adjusting or positioning rolls
    • B21B31/20—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis
    • B21B31/203—Balancing rolls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/02—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged horizontally
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/08—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with differently-directed roll axes, e.g. for the so-called "universal" rolling process
    • B21B13/10—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with differently-directed roll axes, e.g. for the so-called "universal" rolling process all axes being arranged in one plane
    • B21B2013/106—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with differently-directed roll axes, e.g. for the so-called "universal" rolling process all axes being arranged in one plane for sections, e.g. beams, rails

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)

Abstract

1,009,859. Rolling. UNITED ENGINEER. ING & FOUNDRY CO. June 26, 1962 [Oct- 20, 1961], No. 24484/62. Heading B3M. [Also in Division F2] A rolling mill is adapted to house one of a number of pairs of rolls of different lengths, the chock assemblies of the rolls being engageable by beams extending through the windows of the mill frames. Work rolls 22 and 23, Fig. 1, are mounted in chocks 17 and 18, the lower chocks resting on a beam 25 while the upper chocks are urged upwardly against a beam 24 by the arms 48 of a fluid pressure balancing mechanism 46. The beams support the chocks of rolls of differing lengths and allow axial movement of the chocks. Motor driven pairs of screws 35 and 37 act on the beams and serve to adjust the roll spacing. To change the rolls the upper beam 24 is raised by screws 37 until fluid pressure operated latches 59, Fig. 2, are moved inwardly to support the beam, and both sets of chocks are slid axially along the beams, projections 27 of the beam 25 engaging recesses in the upper chocks to support the roll 22. Laterally adjustable idle vertical rolls 77 and 78 are provided, and the couplings 63 and 64 for driving the work rolls are axially adjustable by a motordriven screw and provided with a balancing mechanism. A chock 17, Fig. 3, in plan, is secured by a screw 103 to a fixed yoke 105 extending across a housing window. For larger rolls a U-shaped yoke is employed, projections 111 of the chock being guided in the yoke to prevent rotation of the chock. Fluid pressure pistons 112 give axial adjustment of the roll after loosening nuts 107 and 108. Bars 96 extend from the adjustable chock 17 to a freely mounted chock 18, extensions of these bars forming exit and entry guides (Fig. 9, not shown). A thrust bearing 86 is provided with blocks 92 and 95 and an adjustable wedge 93 such that slight vertical movement of the bearing takes place when the babitt bearing 19 wears, vertical forces on the thrust bearing thus being avoided. Roll adjustment is limited by stops 55 and 56, Fig. 2, on the frames.
GB24484/62A 1961-10-20 1962-06-26 Improvements in or relating to rolling mills Expired GB1009859A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US146580A US3212314A (en) 1961-10-20 1961-10-20 Beam and plate rolling mill
GB2118362A GB1036821A (en) 1962-06-01 1962-06-01 Apparatus for automatically positioning a roll in a rolling mill

Publications (1)

Publication Number Publication Date
GB1009859A true GB1009859A (en) 1965-11-17

Family

ID=26255197

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24484/62A Expired GB1009859A (en) 1961-10-20 1962-06-26 Improvements in or relating to rolling mills

Country Status (5)

Country Link
US (1) US3266282A (en)
BE (2) BE620343A (en)
DE (2) DE1291312B (en)
GB (1) GB1009859A (en)
LU (2) LU42117A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES386850A1 (en) * 1970-01-22 1973-04-16 Siemag Siegener Masch Bau Roll stand with working rolls supported in chocks
DE2362486C3 (en) * 1973-12-15 1982-02-04 Siemag Siegener Maschinenbau Gmbh, 5912 Hilchenbach Roll stand with work rolls held adjustable via pull straps
DE2701571C2 (en) * 1977-01-15 1984-04-19 SMS Schloemann-Siemag AG, 4000 Düsseldorf Universal roll stand with exchangeable cassette for the roll set
US5666845A (en) * 1996-01-23 1997-09-16 Tippins Incorporated Rolling mill

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE667889C (en) * 1938-11-22 Demag Akt Ges Rolling frame, the top roller bearings of which rest on spring-loaded support levers
DE619819C (en) * 1935-10-07 Demag Akt Ges Device for dismantling and installing the rollers of rolling frames by means of chassis
DE207589C (en) * 1905-11-13
DE597119C (en) * 1931-04-30 1934-05-17 Sack Gmbh Maschf Device for installing and removing the rollers from rolling frames
US1986027A (en) * 1933-08-26 1935-01-01 United Eng Foundry Co Roll mounting
DE690186C (en) * 1936-10-25 1940-04-18 Fried Krupp Grusonwerk Akt Ges Removal device for spring-loaded chocks of the top rollers in rolling mills
DE677324C (en) * 1937-04-11 1939-06-23 Fried Krupp Grusonwerk Akt Ges Universal roll stand with horizontal and vertical rolls in the same plane
GB639502A (en) * 1948-08-03 1950-06-28 Brightside Foundry & Engineering Co Improvements in and relating to rolling mills
US2853905A (en) * 1955-03-28 1958-09-30 United Eng Foundry Co Rolling mill pressure block support

Also Published As

Publication number Publication date
BE620343A (en)
LU43844A1 (en) 1963-08-01
BE633054A (en)
US3266282A (en) 1966-08-16
DE1298965B (en) 1969-07-10
LU42117A1 (en) 1962-09-24
DE1291312B (en) 1969-03-27

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