ATE3756T1 - ROLLING PROCESS AND DEVICE. - Google Patents

ROLLING PROCESS AND DEVICE.

Info

Publication number
ATE3756T1
ATE3756T1 AT80300637T AT80300637T ATE3756T1 AT E3756 T1 ATE3756 T1 AT E3756T1 AT 80300637 T AT80300637 T AT 80300637T AT 80300637 T AT80300637 T AT 80300637T AT E3756 T1 ATE3756 T1 AT E3756T1
Authority
AT
Austria
Prior art keywords
coiler
mill
roughing mill
pass
workpiece
Prior art date
Application number
AT80300637T
Other languages
German (de)
Inventor
Robert William Gronbech
Original Assignee
Davy Mckee (Sheffield) Limited
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8187114&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE3756(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Davy Mckee (Sheffield) Limited filed Critical Davy Mckee (Sheffield) Limited
Application granted granted Critical
Publication of ATE3756T1 publication Critical patent/ATE3756T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
    • B21B1/30—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a non-continuous process
    • B21B1/32—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a non-continuous process in reversing single stand mills, e.g. with intermediate storage reels for accumulating work
    • B21B1/34—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a non-continuous process in reversing single stand mills, e.g. with intermediate storage reels for accumulating work by hot-rolling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Lubricants (AREA)

Abstract

Rolling plant for hot rolling metal workpieces comprises a reversing roughing mill (12), a continuous finishing mill (15) spaced from the roughing mill (12) and an intermediate coiler (17) which can be retracted to an inoperative position clear of the pass-line. In the penultimate forward pass of the roughing mill (12), the coiler (17) is in its inoperative position and the workpiece (S1) is rolled to a length greater than the coiler - roughing mill spacing but less than the finishing mill - roughing mill spacing, the leading end of the workpiece passing under the coiler (17). In the final forward pass, the coiler (17) is in its operative position on the pass-line and effects coiling of the workpiece (S1). Subsequently, the coil is uncoiled and led out to the finishing mill (15).
AT80300637T 1980-03-04 1980-03-04 ROLLING PROCESS AND DEVICE. ATE3756T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP80300637A EP0035077B1 (en) 1980-03-04 1980-03-04 Rolling method and apparatus

Publications (1)

Publication Number Publication Date
ATE3756T1 true ATE3756T1 (en) 1983-06-15

Family

ID=8187114

Family Applications (1)

Application Number Title Priority Date Filing Date
AT80300637T ATE3756T1 (en) 1980-03-04 1980-03-04 ROLLING PROCESS AND DEVICE.

Country Status (3)

Country Link
EP (1) EP0035077B1 (en)
AT (1) ATE3756T1 (en)
DE (1) DE3063726D1 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2150934A (en) * 1935-05-02 1939-03-21 American Rolling Mill Co Hot strip coiler
DE976842C (en) * 1950-03-28 1964-06-04 Kocks Gmbh Friedrich Plant for the production of strips on broadband rolling mills
DE969231C (en) * 1952-08-09 1958-05-14 Bau Von Stahl Und Metallindust Device for rolling steel or non-ferrous metals
DE1011835B (en) * 1956-04-23 1957-07-11 Hans Cramer Dr Ing Broadband line
LU34997A1 (en) * 1956-04-23
GB1269648A (en) * 1968-11-04 1972-04-06 United Eng Foundry Co Hot reversing strip mill method and apparatus
GB1373375A (en) * 1971-11-15 1974-11-13 Canada Steel Co Method for rolling hot metal workpieces

Also Published As

Publication number Publication date
EP0035077A1 (en) 1981-09-09
DE3063726D1 (en) 1983-07-21
EP0035077B1 (en) 1983-06-15

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee