JPS58181416A - マンドレルミルのマンドレルバ−張力制御装置 - Google Patents

マンドレルミルのマンドレルバ−張力制御装置

Info

Publication number
JPS58181416A
JPS58181416A JP57065601A JP6560182A JPS58181416A JP S58181416 A JPS58181416 A JP S58181416A JP 57065601 A JP57065601 A JP 57065601A JP 6560182 A JP6560182 A JP 6560182A JP S58181416 A JPS58181416 A JP S58181416A
Authority
JP
Japan
Prior art keywords
tension
mandrel
mandrel bar
stand
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.)
Granted
Application number
JP57065601A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0221884B2 (enrdf_load_html_response
Inventor
Teruo Nakano
照夫 中野
Akihiro Tanaka
明弘 田中
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP57065601A priority Critical patent/JPS58181416A/ja
Publication of JPS58181416A publication Critical patent/JPS58181416A/ja
Publication of JPH0221884B2 publication Critical patent/JPH0221884B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B21B37/78—Control of tube rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B17/00—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
    • B21B17/02—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel, i.e. the mandrel rod contacts the rolled tube over the rod length
    • B21B17/04—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel, i.e. the mandrel rod contacts the rolled tube over the rod length in a continuous process

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
JP57065601A 1982-04-20 1982-04-20 マンドレルミルのマンドレルバ−張力制御装置 Granted JPS58181416A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57065601A JPS58181416A (ja) 1982-04-20 1982-04-20 マンドレルミルのマンドレルバ−張力制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57065601A JPS58181416A (ja) 1982-04-20 1982-04-20 マンドレルミルのマンドレルバ−張力制御装置

Publications (2)

Publication Number Publication Date
JPS58181416A true JPS58181416A (ja) 1983-10-24
JPH0221884B2 JPH0221884B2 (enrdf_load_html_response) 1990-05-16

Family

ID=13291698

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57065601A Granted JPS58181416A (ja) 1982-04-20 1982-04-20 マンドレルミルのマンドレルバ−張力制御装置

Country Status (1)

Country Link
JP (1) JPS58181416A (enrdf_load_html_response)

Also Published As

Publication number Publication date
JPH0221884B2 (enrdf_load_html_response) 1990-05-16

Similar Documents

Publication Publication Date Title
US2851911A (en) Rolling mills
EP3169460B1 (en) Process damping of self-excited third octave mill vibration
US10065225B2 (en) Rolling mill third octave chatter control by process damping
CN105592945B (zh) 用于将管坯成型为管的皮尔格冷轧机和方法
JP5960848B2 (ja) 単一のビレットから得られる２つの連続したストランドの製造プラントの制御方法
JPS58181416A (ja) マンドレルミルのマンドレルバ−張力制御装置
GB1226504A (enrdf_load_html_response)
US7334446B1 (en) Method for producing a striplike pre-material made of metal, especially a pre-material which has been profiled into regularly reoccurring sections, and device therefor
US20020177972A1 (en) Tension control system for rod and bar mills
EP0477422A1 (de) Haspel -Zugreglung
SU1738400A1 (ru) Способ регулировани межклетевого нат жени и устройство дл его осуществлени
US3383898A (en) Continuous rolling mill
DE3333091A1 (de) Verfahren zum fortlaufenden erfassen der teilwalzlaenge in einer kontin. walzstrasse und einrichtung zur durchfuehrung des verfahrens
JPH0242562B2 (enrdf_load_html_response)
DE2745684C2 (de) Schrägwalzwerk
JPH06170417A (ja) マンドレルバー張力制御装置
SU458360A1 (ru) Конусный разматыватель
SU961809A1 (ru) Устройство автоматического поиска и поддержани процесса прокатки полосы в области прокатка-волочение
SU692649A1 (ru) Устройство дл автоматического регулировани толщины полосы на реверсивном стане холодной прокатки-волочени без охвата валков полосой
JPH0343921B2 (enrdf_load_html_response)
GB1455317A (en) Method of rolling hollow shells into mother tubes by continu ous tube mill
SU410839A1 (enrdf_load_html_response)
DE2951264A1 (de) Verfahren zur steuerung der hohlblockbewegungen beim pilgerwalzen zur optimierung der arbeitsrate und vorrichtung zur durchfuehrung des verfahrens
JPH08252620A (ja) 伸び率演算方法
JPH0325243B2 (enrdf_load_html_response)