GB1128549A - Rolling mill system - Google Patents

Rolling mill system

Info

Publication number
GB1128549A
GB1128549A GB27642/66A GB2764266A GB1128549A GB 1128549 A GB1128549 A GB 1128549A GB 27642/66 A GB27642/66 A GB 27642/66A GB 2764266 A GB2764266 A GB 2764266A GB 1128549 A GB1128549 A GB 1128549A
Authority
GB
United Kingdom
Prior art keywords
roll
spacer
chocks
wedge
spacers
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
GB27642/66A
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.)
General Dynamics Corp
Original Assignee
General Dynamics Corp
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
Application filed by General Dynamics Corp filed Critical General Dynamics Corp
Publication of GB1128549A publication Critical patent/GB1128549A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B21B31/22—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis mechanically, e.g. by thrust blocks, inserts for removal
    • B21B31/30—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis mechanically, e.g. by thrust blocks, inserts for removal by wedges or their equivalent
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2203/00—Auxiliary arrangements, devices or methods in combination with rolling mills or rolling methods
    • B21B2203/36—Spacers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2273/00—Path parameters
    • B21B2273/22—Aligning on rolling axis, e.g. of roll calibers
    • 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
    • B21B31/02—Rolling stand frames or housings; Roll mountings ; Roll chocks
    • 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
    • B21B31/02—Rolling stand frames or housings; Roll mountings ; Roll chocks
    • B21B31/04—Rolling stand frames or housings; Roll mountings ; Roll chocks with tie rods in frameless stands, e.g. prestressed tie rods

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Basic Packing Technique (AREA)

Abstract

1,128,549. Rolling. GENERAL DYNAMICS CORP. 21 June, 1966 [16 July, 1965], No. 27642/66. Heading B3M. A bar or strip rolling mill comprises rolls 12 and 13 whose chocks 18 and 19 are mounted in a subframe 22 and urged towards one another by means of a cylinder 27, spacers 31 and 32 between the chocks determining the roll gap. The spacers are formed as part of a supporting frame 34 and ensure that the pass line 32 of the mill remains fixed irrespective of changes in the roll gap or of replacement of the rolls. The force exerted by the cylinder is greater than the normal roll separation forces encountered and is maintained constant. Each spacer 115, Fig. 5, if fixed between the uprights 101, 102 of a main frame, while the roll chocks 107, 108 are located within a subframe composed of cross-heads 190, 191 connected by tie rods 192, 193. The spacer, Fig. 4, is formed by a wedge 131 which is movable longitudinally by a worm and nut mechanism to vary the height of the spacer. Between the vertically movable wedge numbers on each side of the wedge 131 and the adjacent chock is positioned on exchangeable shim 180. The wedges are motor or hand driven and may be provided with a feedback system for automatically controlling the roll pass.
GB27642/66A 1965-07-16 1966-06-21 Rolling mill system Expired GB1128549A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US472637A US3369383A (en) 1965-07-16 1965-07-16 Rolling mill system

Publications (1)

Publication Number Publication Date
GB1128549A true GB1128549A (en) 1968-09-25

Family

ID=23876338

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27642/66A Expired GB1128549A (en) 1965-07-16 1966-06-21 Rolling mill system

Country Status (5)

Country Link
US (1) US3369383A (en)
BE (1) BE684182A (en)
DE (1) DE1527639A1 (en)
ES (1) ES327178A1 (en)
GB (1) GB1128549A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0324612A2 (en) * 1988-01-14 1989-07-19 Ian Wilson Technology Limited Taper rolling of metal

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1161318A (en) * 1965-11-15 1969-08-13 Davy & United Eng Co Ltd Rolling Mills
GB1172856A (en) * 1966-05-16 1969-12-03 Davy & United Eng Co Ltd Rolling Mill
US3507139A (en) * 1967-05-17 1970-04-21 Davy & United Eng Co Ltd Rolling mills
US3894488A (en) * 1972-10-17 1975-07-15 American Bank Note Co Printing pressure control apparatus for intaglio press
JPS5143825B2 (en) * 1973-03-02 1976-11-25
US4991503A (en) * 1989-08-24 1991-02-12 The Hamilton Tool Company High pressure intaglio cantilever press
DE4035276C1 (en) * 1990-11-02 1992-05-07 Mannesmann Ag, 4000 Duesseldorf, De
IT1264346B1 (en) * 1993-02-26 1996-09-23 Pomini Spa CALIBRATING CAGE PERFECTED FOR MACHINING HOT ROLLED BARS
DE19831663A1 (en) * 1998-07-15 2000-01-20 Schloemann Siemag Ag Device and method for determining and determining the center of the stand and the positions of the roll stands
US8240180B2 (en) * 2009-06-01 2012-08-14 Processing Technologies, Llc Height positioning mechanism for roll stand assembly on an apparatus for continuously forming an extruded sheet product
DE102015122701A1 (en) * 2015-12-23 2017-06-29 Sandvik Materials Technology Deutschland Gmbh Cold pilger rolling mill

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2599414A (en) * 1946-05-24 1952-06-03 Aetna Standard Eng Co Adjustable roll support
US3036538A (en) * 1958-09-24 1962-05-29 Gen Dynamics Corp Dynamic impacting machine
US3194045A (en) * 1960-10-10 1965-07-13 Morgan Construction Co Rolling mill
GB1046011A (en) * 1962-08-03 1966-10-19 Loewy Eng Co Ltd Improvements in and relating to pre-stressed rolling mills
BE637724A (en) * 1962-09-24

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0324612A2 (en) * 1988-01-14 1989-07-19 Ian Wilson Technology Limited Taper rolling of metal
EP0324612A3 (en) * 1988-01-14 1990-11-14 Ian Wilson Technology Limited Taper rolling of metal

Also Published As

Publication number Publication date
BE684182A (en) 1966-12-16
DE1527639A1 (en) 1970-02-26
ES327178A1 (en) 1967-07-16
US3369383A (en) 1968-02-20

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