JPH0343921B2 - - Google Patents

Info

Publication number
JPH0343921B2
JPH0343921B2 JP57228055A JP22805582A JPH0343921B2 JP H0343921 B2 JPH0343921 B2 JP H0343921B2 JP 57228055 A JP57228055 A JP 57228055A JP 22805582 A JP22805582 A JP 22805582A JP H0343921 B2 JPH0343921 B2 JP H0343921B2
Authority
JP
Japan
Prior art keywords
tension
rolling
mandrel bar
torque
mandrel
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 - Lifetime
Application number
JP57228055A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59120309A (ja
Inventor
Masatoshi Masumori
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
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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP57228055A priority Critical patent/JPS59120309A/ja
Publication of JPS59120309A publication Critical patent/JPS59120309A/ja
Publication of JPH0343921B2 publication Critical patent/JPH0343921B2/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)
JP57228055A 1982-12-28 1982-12-28 マンドレルバ−張力制御装置 Granted JPS59120309A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57228055A JPS59120309A (ja) 1982-12-28 1982-12-28 マンドレルバ−張力制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57228055A JPS59120309A (ja) 1982-12-28 1982-12-28 マンドレルバ−張力制御装置

Publications (2)

Publication Number Publication Date
JPS59120309A JPS59120309A (ja) 1984-07-11
JPH0343921B2 true JPH0343921B2 (en]) 1991-07-04

Family

ID=16870485

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57228055A Granted JPS59120309A (ja) 1982-12-28 1982-12-28 マンドレルバ−張力制御装置

Country Status (1)

Country Link
JP (1) JPS59120309A (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104070067B (zh) * 2013-03-30 2016-01-27 宝山钢铁股份有限公司 一种采用转矩反馈标定移动行程的控制方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5961507A (ja) * 1982-09-30 1984-04-07 Toshiba Corp マンドレルバ−張力制御方法

Also Published As

Publication number Publication date
JPS59120309A (ja) 1984-07-11

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