JPS6349567B2 - - Google Patents

Info

Publication number
JPS6349567B2
JPS6349567B2 JP56011631A JP1163181A JPS6349567B2 JP S6349567 B2 JPS6349567 B2 JP S6349567B2 JP 56011631 A JP56011631 A JP 56011631A JP 1163181 A JP1163181 A JP 1163181A JP S6349567 B2 JPS6349567 B2 JP S6349567B2
Authority
JP
Japan
Prior art keywords
roll
current value
motor
load
zero point
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
JP56011631A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57127513A (en
Inventor
Yoshio Saijo
Narihiro Suzuki
Masami Hoji
Kyotaka Morioka
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
Priority to JP56011631A priority Critical patent/JPS57127513A/ja
Publication of JPS57127513A publication Critical patent/JPS57127513A/ja
Publication of JPS6349567B2 publication Critical patent/JPS6349567B2/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
    • 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
    • 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
    • B21B1/08—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 structural sections, i.e. work of special cross-section, e.g. angle steel
    • B21B1/10—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 structural sections, i.e. work of special cross-section, e.g. angle steel in a single two-high or universal rolling mill stand

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
JP56011631A 1981-01-30 1981-01-30 Zero point adjusting method for roll gap of steel shapes rolling mill Granted JPS57127513A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56011631A JPS57127513A (en) 1981-01-30 1981-01-30 Zero point adjusting method for roll gap of steel shapes rolling mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56011631A JPS57127513A (en) 1981-01-30 1981-01-30 Zero point adjusting method for roll gap of steel shapes rolling mill

Publications (2)

Publication Number Publication Date
JPS57127513A JPS57127513A (en) 1982-08-07
JPS6349567B2 true JPS6349567B2 (cg-RX-API-DMAC10.html) 1988-10-05

Family

ID=11783281

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56011631A Granted JPS57127513A (en) 1981-01-30 1981-01-30 Zero point adjusting method for roll gap of steel shapes rolling mill

Country Status (1)

Country Link
JP (1) JPS57127513A (cg-RX-API-DMAC10.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3501622A1 (de) * 1985-01-19 1986-07-24 Mannesmann AG, 4000 Düsseldorf Verfahren zum automatischen einrichten der walzen eines universal-walzgeruestes
JP4648598B2 (ja) * 2001-09-18 2011-03-09 新日本製鐵株式会社 ユニバーサル圧延機のロール零点調整方法
LU91185B1 (en) * 2005-07-21 2007-01-22 Arcelor Profil Luxembourg S A Method for automatically zeroizing a universal edger stand

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3941942A (en) * 1974-01-02 1976-03-02 Motorola, Inc. Two of eight tone encoder

Also Published As

Publication number Publication date
JPS57127513A (en) 1982-08-07

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