JPS56118631A - Method and apparatus for detecting tensile or compressive force between stand - Google Patents

Method and apparatus for detecting tensile or compressive force between stand

Info

Publication number
JPS56118631A
JPS56118631A JP2241880A JP2241880A JPS56118631A JP S56118631 A JPS56118631 A JP S56118631A JP 2241880 A JP2241880 A JP 2241880A JP 2241880 A JP2241880 A JP 2241880A JP S56118631 A JPS56118631 A JP S56118631A
Authority
JP
Japan
Prior art keywords
rolling
tensile
compressive force
stands
detectors
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
JP2241880A
Other languages
Japanese (ja)
Other versions
JPS6038208B2 (en
Inventor
Yuji Tawara
Takeshi Katayama
Shigetada Osaki
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.)
Nippon Steel Corp
Original Assignee
Nippon 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP55022418A priority Critical patent/JPS6038208B2/en
Publication of JPS56118631A publication Critical patent/JPS56118631A/en
Publication of JPS6038208B2 publication Critical patent/JPS6038208B2/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/0061—Force sensors associated with industrial machines or actuators
    • G01L5/0076—Force sensors associated with manufacturing machines

Abstract

PURPOSE:To increase the degree of accuracy in detecting the tensile or compressive force between rolling stands by a method wherein the tensile force acting upon the rolled material is detected at two positions on each of the driving and working sides of the rolling stands, and the tensile force of each rolling row is obtained by using a means to recognize the rolling rows at the stands. CONSTITUTION:Provided at two positions on each of the working and driving sides of a multirow continuous rolling mill are detectors 4', 4 and 5' and 5 to detect the tensile or compressive force, together with a rolling row recognizing apparatus 6 to recognize the rolling rows at the stands. As the tensile/compressive force detectors, load converters are used. The rolling rwo recognizing apparatus 6 is constituted by the combination of each one or a plurality of detection signals of hot-lump detectors, photoelectric tubes, a drive motor load current detector 7, the increase or decrease in the rolling load and the like to which the forecast time is added. The output of each of the detectors 4, 4', 5, 5', 6 and 7 is converted into an electric signal and inputted to an arithmetic apparatus 8, which outputs the tensile or compressive force of each rolling row. Thereby, it is possible to increase the degree of accuracy in detecting the tensile or compressive force between stands for each rolling row.
JP55022418A 1980-02-25 1980-02-25 How to detect tension and compression force between stands Expired JPS6038208B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55022418A JPS6038208B2 (en) 1980-02-25 1980-02-25 How to detect tension and compression force between stands

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55022418A JPS6038208B2 (en) 1980-02-25 1980-02-25 How to detect tension and compression force between stands

Publications (2)

Publication Number Publication Date
JPS56118631A true JPS56118631A (en) 1981-09-17
JPS6038208B2 JPS6038208B2 (en) 1985-08-30

Family

ID=12082113

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55022418A Expired JPS6038208B2 (en) 1980-02-25 1980-02-25 How to detect tension and compression force between stands

Country Status (1)

Country Link
JP (1) JPS6038208B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5714692A (en) * 1995-08-18 1998-02-03 Sms Schloemann-Siemag Aktiengesellschaft Method of compensating forces in roll stands resulting from horizontal movements of the rolls

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0352652Y2 (en) * 1985-11-13 1991-11-15

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5714692A (en) * 1995-08-18 1998-02-03 Sms Schloemann-Siemag Aktiengesellschaft Method of compensating forces in roll stands resulting from horizontal movements of the rolls

Also Published As

Publication number Publication date
JPS6038208B2 (en) 1985-08-30

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