JPH0380566B2 - - Google Patents

Info

Publication number
JPH0380566B2
JPH0380566B2 JP60047700A JP4770085A JPH0380566B2 JP H0380566 B2 JPH0380566 B2 JP H0380566B2 JP 60047700 A JP60047700 A JP 60047700A JP 4770085 A JP4770085 A JP 4770085A JP H0380566 B2 JPH0380566 B2 JP H0380566B2
Authority
JP
Japan
Prior art keywords
wall thickness
stand
actual
odd
hollow
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
JP60047700A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61206514A (ja
Inventor
Norio Konya
Yutaka Funyu
Kyoshi Okumura
Hiroshi Oka
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 Steel Corp
Original Assignee
Kawasaki Steel Corp
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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP60047700A priority Critical patent/JPS61206514A/ja
Publication of JPS61206514A publication Critical patent/JPS61206514A/ja
Publication of JPH0380566B2 publication Critical patent/JPH0380566B2/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
    • B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • B21B38/10—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring roll-gap, e.g. pass indicators
    • B21B38/105—Calibrating or presetting roll-gap
    • 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
    • B21B17/08—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 having one or more protrusions, i.e. only the mandrel plugs contact the rolled tube; Press-piercing mills
    • B21B17/10—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 having one or more protrusions, i.e. only the mandrel plugs contact the rolled tube; Press-piercing mills in a continuous process

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
JP60047700A 1985-03-11 1985-03-11 マンドレルミルの圧延制御方法 Granted JPS61206514A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60047700A JPS61206514A (ja) 1985-03-11 1985-03-11 マンドレルミルの圧延制御方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60047700A JPS61206514A (ja) 1985-03-11 1985-03-11 マンドレルミルの圧延制御方法

Publications (2)

Publication Number Publication Date
JPS61206514A JPS61206514A (ja) 1986-09-12
JPH0380566B2 true JPH0380566B2 (en]) 1991-12-25

Family

ID=12782568

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60047700A Granted JPS61206514A (ja) 1985-03-11 1985-03-11 マンドレルミルの圧延制御方法

Country Status (1)

Country Link
JP (1) JPS61206514A (en])

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8914011D0 (en) * 1989-06-19 1989-08-09 Davy Mckee Sheffield A rolling of metalwork pieces
WO1992010316A1 (de) * 1990-12-12 1992-06-25 Mannesmann Ag Verfahren zur steuerung von rohrkontiwalzwerken
JP5041304B2 (ja) * 2007-03-30 2012-10-03 住友金属工業株式会社 継目無管の製造方法
DE102018217378B3 (de) * 2018-10-11 2020-03-26 Sms Group Gmbh Wanddickenkontrolle beim Streckreduzieren von Rohren
JP7294228B2 (ja) * 2020-04-28 2023-06-20 Ｊｆｅスチール株式会社 圧延支援モデルの生成方法、圧延支援方法、継目無鋼管の製造方法、機械学習装置、及び圧延支援装置

Also Published As

Publication number Publication date
JPS61206514A (ja) 1986-09-12

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees