GB1326169A - Control of strip tension in rolling mills - Google Patents

Control of strip tension in rolling mills

Info

Publication number
GB1326169A
GB1326169A GB4005371A GB4005371A GB1326169A GB 1326169 A GB1326169 A GB 1326169A GB 4005371 A GB4005371 A GB 4005371A GB 4005371 A GB4005371 A GB 4005371A GB 1326169 A GB1326169 A GB 1326169A
Authority
GB
United Kingdom
Prior art keywords
strip
width
thickness
changes
tension
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
GB4005371A
Other languages
English (en)
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.)
JFE Engineering Corp
Original Assignee
Nippon Kokan Ltd
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 Nippon Kokan Ltd filed Critical Nippon Kokan Ltd
Publication of GB1326169A publication Critical patent/GB1326169A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/06—Joints for connecting lengths of protective tubing or channels, to each other or to casings, e.g. to distribution boxes; Ensuring electrical continuity in the joint
    • H02G3/0616—Joints for connecting tubing to casing
    • H02G3/0625—Joints for connecting tubing to casing with means for preventing disengagement of conductors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/16—Control of thickness, width, diameter or other transverse dimensions
    • B21B37/24—Automatic variation of thickness according to a predetermined programme
    • B21B37/26—Automatic variation of thickness according to a predetermined programme for obtaining one strip having successive lengths of different constant thickness

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
GB4005371A 1970-08-29 1971-08-26 Control of strip tension in rolling mills Expired GB1326169A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45075440A JPS4938978B1 (enrdf_load_stackoverflow) 1970-08-29 1970-08-29

Publications (1)

Publication Number Publication Date
GB1326169A true GB1326169A (en) 1973-08-08

Family

ID=13576280

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4005371A Expired GB1326169A (en) 1970-08-29 1971-08-26 Control of strip tension in rolling mills

Country Status (5)

Country Link
US (1) US3766762A (enrdf_load_stackoverflow)
JP (1) JPS4938978B1 (enrdf_load_stackoverflow)
DE (1) DE2143066C3 (enrdf_load_stackoverflow)
FR (1) FR2103612B1 (enrdf_load_stackoverflow)
GB (1) GB1326169A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107695108A (zh) * 2017-09-28 2018-02-16 北京首钢自动化信息技术有限公司 一种提高轧制过程稳定性的张应力动态补偿方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63149017U (enrdf_load_stackoverflow) * 1987-03-20 1988-09-30
CN109731921B (zh) * 2019-03-01 2020-05-19 北京金自天正智能控制股份有限公司 一种精轧机架间张力的计算方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3015974A (en) * 1958-09-18 1962-01-09 Gen Electric Automatic control system for rolling mills and adjustable dies
DE1427930B2 (de) * 1963-03-28 1974-01-17 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Einrichtung zur Banddickenregelung in mehrgerüstigen Walzenstraßen
US3332263A (en) * 1963-12-10 1967-07-25 Gen Electric Computer control system for metals rolling mill
US3281917A (en) * 1964-01-08 1966-11-01 United States Steel Corp Method and apparatus for coldrolling strip continuously
SE333601B (enrdf_load_stackoverflow) * 1966-09-15 1971-03-22 Asea Ab
US3507134A (en) * 1968-02-20 1970-04-21 Westinghouse Electric Corp Interstand tension control for tandem cold rolling mills
US3603124A (en) * 1968-05-09 1971-09-07 Nippon Kokan Kk Computer control system for rolling metal strips using feed-forward and prediction
US3618348A (en) * 1968-05-21 1971-11-09 Nippon Kokan Kk Method of controlling rolling of metal strips

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107695108A (zh) * 2017-09-28 2018-02-16 北京首钢自动化信息技术有限公司 一种提高轧制过程稳定性的张应力动态补偿方法
CN107695108B (zh) * 2017-09-28 2019-03-01 北京首钢自动化信息技术有限公司 一种提高轧制过程稳定性的张应力动态补偿方法

Also Published As

Publication number Publication date
FR2103612B1 (enrdf_load_stackoverflow) 1974-03-29
US3766762A (en) 1973-10-23
FR2103612A1 (enrdf_load_stackoverflow) 1972-04-14
DE2143066A1 (de) 1972-03-09
DE2143066B2 (de) 1980-07-31
JPS4938978B1 (enrdf_load_stackoverflow) 1974-10-22
DE2143066C3 (de) 1981-04-09

Similar Documents

Publication Publication Date Title
ES344113A1 (es) Un metodo y aparato para la formacion de articulos metali- cos de palanquillas o piezas en bruto.
GB959800A (en) Method and apparatus for correcting the gauge of strip during rolling
GB1326157A (en) Control of strip tension in rolling mills
GB892058A (en) Improvements in or relating to rolling mills
GB1151427A (en) Method of and Apparatus for Rolling Flat Strip
GB1269267A (en) Controlling the rolling of metal strip
GB1270246A (en) Improvements in or relating to rolling
GB1445922A (en) Housing construction for cluster-type cold rolling mills
GB1307823A (en) Rolling of strip or plate material
GB1326169A (en) Control of strip tension in rolling mills
GB1294414A (en) Method of controlling continuous rolling of metal strips
GB1264876A (enrdf_load_stackoverflow)
GB1022121A (en) Rolling mill for flat strip
GB1408573A (en) Method and apparatus for tensioning strip
GB1072866A (en) Rolling mill control apparatus
GB1290162A (enrdf_load_stackoverflow)
GB1449665A (en) Rolling mill
GB1269939A (en) Improvements in and relating to the hot or cold rolling of strip or plate
GB1150073A (en) Improvements in or relating to rolling
GB1311566A (en) Hot-rolling of metal slabs
GB885784A (en) Improvements in or relating to rolling mills
GB1010276A (en) A system for determining the length of metal remaining to be rolled in a reversing hot metal mill
GB1225520A (enrdf_load_stackoverflow)
GB1488392A (en) Rolling mill
GB1043556A (en) Automatic gauge and tension control system

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee
PE20 Patent expired after termination of 20 years