GB1376605A - Rolling mill with roll change arrangement - Google Patents

Rolling mill with roll change arrangement

Info

Publication number
GB1376605A
GB1376605A GB952971A GB952971A GB1376605A GB 1376605 A GB1376605 A GB 1376605A GB 952971 A GB952971 A GB 952971A GB 952971 A GB952971 A GB 952971A GB 1376605 A GB1376605 A GB 1376605A
Authority
GB
United Kingdom
Prior art keywords
mill
tracks
chocks
supported
rolls
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
GB952971A
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.)
Wean United Inc
Original Assignee
Wean United Inc
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 Wean United Inc filed Critical Wean United Inc
Priority to GB952971A priority Critical patent/GB1376605A/en
Priority to US00238308A priority patent/US3747387A/en
Priority to CA139,263A priority patent/CA957530A/en
Priority to FR7212600A priority patent/FR2135160B1/fr
Priority to DE19722218192 priority patent/DE2218192A1/en
Priority to JP3823572A priority patent/JPS518825B1/ja
Priority to ES401808A priority patent/ES401808A1/en
Priority to BE782193A priority patent/BE782193A/en
Publication of GB1376605A publication Critical patent/GB1376605A/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
    • B21B31/08—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
    • 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
    • B21B2013/003—Inactive rolling stands

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

1376605 Rolling mills WEAN UNITED Inc 14 April 1972 [15 April 1971] 9529/71 Heading B3M The horizontal work rolls 14 and 15 (Fig. 1) of a rolling mill are arranged to be removable from the housing of the mill without disturbing work which is still passing through the mill. For this purpose, the work roll chocks are initially supported by wheels running on tracks which extend between the housings. During removal of the rolls, the upper chock 19 is supported by wheels 53 (Fig. 4) on three sets of tracks 56, 54 and 44 as it moves out the mill, the sets being supported by the chocks of the upper backing roll. Tracks 47 mounted on the housings simultaneously support the lower chocks 23 and 22 and are aligned with tracks 72 on a carriage 77 outside the mill. The upper chock 18 on the operating side of the mill may have downwardly extending arms on either side of the lower chock 22, the arms being supported by rollers 46 on the tracks 47. As the chocks 19 and 23 are about to leave the mill, rollers 69 contact inclined rails 70 to cause plungers 68 to be raised, the plungers supporting the upper chock 19. The carriage 77 supports a trolley 73 which is movable parallel to the rolling line by a rack and pinion mechanism. The trolley is alignable with the tracks 72 to receive the work roll assemblies. A replacement set of rolls is moved back into the mill in a similar manner by a hook 82 and ram 83.
GB952971A 1971-04-15 1971-04-15 Rolling mill with roll change arrangement Expired GB1376605A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB952971A GB1376605A (en) 1971-04-15 1971-04-15 Rolling mill with roll change arrangement
US00238308A US3747387A (en) 1971-04-15 1972-03-27 Roll changing arrangement for a rolling mill
CA139,263A CA957530A (en) 1971-04-15 1972-04-10 Roll changing arrangement for a rolling mill
FR7212600A FR2135160B1 (en) 1971-04-15 1972-04-11
DE19722218192 DE2218192A1 (en) 1971-04-15 1972-04-14 Roll changing device for a rolling mill or roll stand
JP3823572A JPS518825B1 (en) 1971-04-15 1972-04-15
ES401808A ES401808A1 (en) 1971-04-15 1972-04-15 A laminator. (Machine-translation by Google Translate, not legally binding)
BE782193A BE782193A (en) 1971-04-15 1972-04-17 ROLLER CHANGING DEVICE

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB952971A GB1376605A (en) 1971-04-15 1971-04-15 Rolling mill with roll change arrangement
US23830872A 1972-03-27 1972-03-27

Publications (1)

Publication Number Publication Date
GB1376605A true GB1376605A (en) 1974-12-11

Family

ID=26242996

Family Applications (1)

Application Number Title Priority Date Filing Date
GB952971A Expired GB1376605A (en) 1971-04-15 1971-04-15 Rolling mill with roll change arrangement

Country Status (6)

Country Link
US (1) US3747387A (en)
BE (1) BE782193A (en)
CA (1) CA957530A (en)
DE (1) DE2218192A1 (en)
FR (1) FR2135160B1 (en)
GB (1) GB1376605A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55138406U (en) * 1980-04-03 1980-10-02

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3864954A (en) * 1973-12-04 1975-02-11 Blaw Knox Foundry Mill Machine Roll changers
US3877276A (en) * 1973-12-28 1975-04-15 Mesta Machine Co Mill roll changing system including a cantilevered roll assembly
EP0155389B1 (en) * 1984-01-20 1988-03-16 Mitsubishi Jukogyo Kabushiki Kaisha Single-faced corrugated cardboard machine
DE3805476A1 (en) * 1988-02-22 1989-08-31 Schloemann Siemag Ag ROLLING MILL, IN PARTICULAR ROLLING MILL IN A MOLDED STEEL ROLLING MILL
JPH0721306Y2 (en) * 1990-01-22 1995-05-17 三菱重工業株式会社 Single facer roll roll unit exchange device
US5746081A (en) * 1993-03-27 1998-05-05 Sms Schloemann-Siegmag Aktiengesellschaft Reversing compact installation for cold rolling strip-shaped rolling material
US6073474A (en) * 1999-06-24 2000-06-13 Danieli United, A Divison Of Danieli Corporation "C" block roll bending
US6408667B1 (en) * 2000-10-26 2002-06-25 Bethlehem Steel Corporation Four-high mill stand roll change device, a method of retrofit, and a roll change device therefrom
FR2824764B1 (en) * 2001-05-18 2003-10-03 Vai Clecim DEVICE FOR DISASSEMBLING THE CYLINDERS OF A ROLLER
US7299729B2 (en) 2001-05-23 2007-11-27 Cox William A Rotary die module
ES2587138T3 (en) * 2009-05-13 2016-10-20 Bobst Mex Sa Waste ejection unit with tool regulation provided in a packaging production machine
CN102581544B (en) * 2012-03-01 2013-09-11 重庆钢铁(集团)有限责任公司 Rack roller overhauling fixture for rough mill
EP3227101B1 (en) * 2014-12-04 2022-09-21 Bobst Mex Sa Tool-holder head, transport carriage and method for mounting and removing a tool for a unit for modifying a flat material
JP7102189B2 (en) * 2018-03-30 2022-07-19 三菱重工機械システム株式会社 Single facer, corrugated roll unit switching method and corrugated roll unit replacement method
EP3766595A1 (en) * 2019-07-17 2021-01-20 Primetals Technologies Austria GmbH Cold rolling of rolled material
CN111151988B (en) * 2019-12-31 2021-04-23 太原重工股份有限公司 Roller drawing device and method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2021909A1 (en) * 1968-10-30 1970-07-24 Hitachi Ltd
US3698226A (en) * 1971-07-01 1972-10-17 Blaw Knox Foundry Mill Machine Roll changers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55138406U (en) * 1980-04-03 1980-10-02

Also Published As

Publication number Publication date
FR2135160B1 (en) 1974-12-06
US3747387A (en) 1973-07-24
BE782193A (en) 1972-10-17
CA957530A (en) 1974-11-12
FR2135160A1 (en) 1972-12-15
DE2218192A1 (en) 1972-10-26

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees