JPS55156608A - Measuring method for thrust load of roll of rolling mill or the like - Google Patents

Measuring method for thrust load of roll of rolling mill or the like

Info

Publication number
JPS55156608A
JPS55156608A JP6499479A JP6499479A JPS55156608A JP S55156608 A JPS55156608 A JP S55156608A JP 6499479 A JP6499479 A JP 6499479A JP 6499479 A JP6499479 A JP 6499479A JP S55156608 A JPS55156608 A JP S55156608A
Authority
JP
Japan
Prior art keywords
thrust load
load
magnitude
strain
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
JP6499479A
Other languages
Japanese (ja)
Other versions
JPS5923889B2 (en
Inventor
Yukio Sato
Toshio Suzuki
Nozomi Morinaga
Masahide Matsubara
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.)
NSK Ltd
Original Assignee
NSK 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 NSK Ltd filed Critical NSK Ltd
Priority to JP54064994A priority Critical patent/JPS5923889B2/en
Publication of JPS55156608A publication Critical patent/JPS55156608A/en
Publication of JPS5923889B2 publication Critical patent/JPS5923889B2/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
    • F16C13/02—Bearings
    • 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
    • B21B38/08—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-force
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/52—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions
    • F16C19/522—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions related to load on the bearing, e.g. bearings with load sensors or means to protect the bearing against overload
    • 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
    • B21B2038/002—Measuring axial forces of rolls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/07—Adaptation of roll neck bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2322/00—Apparatus used in shaping articles
    • F16C2322/12—Rolling apparatus, e.g. rolling stands, rolls

Abstract

PURPOSE:To exactly measure titled thrust load, by converting the thrust load, being loaded on the measuring bearing constituted so as to receive only the thrust load, into an electric signal using the load detecting element. CONSTITUTION:When the load is given to the roll 1 of the rolling mill, the radial load is borne by the cylindrical roller bearing 3, but the thrust load is borne by a couple of the right and the left conical roller bearings 4. For example, if the thrust load acts on the left, this thrust load is transmitted to the outer rece 41 through the inner race 42 and the rollers of the conical roller bearing 4, and moreover, is transmitted to the ring flange 21 of the chock 2 from the detecting jig 61. The jig 61 deforms correspondingly to the magnitude of this thrust load, and this deformation gives a force to the strain gauge 6. The magnitude of the force acting on the strain gauge 6 is recorded on the electromagnetic oscillograph 9 through the bridge circuit 7 and the strain meter 8 as the size of the strain proportional to the magnitude of the acting force. From this size of the strain, the magnitude of the thrust load can be learned.
JP54064994A 1979-05-28 1979-05-28 How to measure the thrust load of a roll in a rolling mill Expired JPS5923889B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54064994A JPS5923889B2 (en) 1979-05-28 1979-05-28 How to measure the thrust load of a roll in a rolling mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54064994A JPS5923889B2 (en) 1979-05-28 1979-05-28 How to measure the thrust load of a roll in a rolling mill

Publications (2)

Publication Number Publication Date
JPS55156608A true JPS55156608A (en) 1980-12-05
JPS5923889B2 JPS5923889B2 (en) 1984-06-05

Family

ID=13274117

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54064994A Expired JPS5923889B2 (en) 1979-05-28 1979-05-28 How to measure the thrust load of a roll in a rolling mill

Country Status (1)

Country Link
JP (1) JPS5923889B2 (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007018072A1 (en) * 2005-08-08 2007-02-15 Ntn Corporation Sensor-equipped bearing for wheel
JP2007057300A (en) * 2005-08-23 2007-03-08 Ntn Corp Wheel bearing with sensor
JP2007057299A (en) * 2005-08-23 2007-03-08 Ntn Corp Wheel bearing with sensor
JP2007064337A (en) * 2005-08-31 2007-03-15 Ntn Corp Sensor-equipped bearing for wheel
JP2007155629A (en) * 2005-12-08 2007-06-21 Ntn Corp Bearing for wheel with sensor
JP2007163247A (en) * 2005-12-13 2007-06-28 Ntn Corp Bearing for wheel with sensor
WO2008096525A1 (en) * 2007-02-08 2008-08-14 Ntn Corporation Sensor-equipped bearing for wheel
US8434947B2 (en) 2007-07-31 2013-05-07 Ntn Corporation Sensor-equipped bearing for wheel
US8439568B2 (en) 2006-08-25 2013-05-14 Ntn Corporation Wheel support bearing assembly equipped with sensor
US8523446B2 (en) 2007-07-31 2013-09-03 Ntn Corporation Sensor equipped wheel support bearing assembly
EP2679846A3 (en) * 2012-06-26 2018-02-28 Aktiebolaget SKF Roller bearing unit and measuring unit
CN112547810A (en) * 2020-11-20 2021-03-26 安阳钢铁股份有限公司 Method for detecting and improving axial force of hot continuous rolling mill

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6280545A (en) * 1985-10-04 1987-04-14 Nittan Co Ltd Environmental abnormality detecting circuit
JP2004003601A (en) 2002-04-23 2004-01-08 Nsk Ltd Rolling bearing unit with sensor
JP4864441B2 (en) * 2005-12-08 2012-02-01 Ｎｔｎ株式会社 Wheel bearing with sensor
JP5063270B2 (en) * 2007-09-18 2012-10-31 Ｎｔｎ株式会社 Wheel bearing with sensor
CN103883714A (en) * 2012-12-19 2014-06-25 天津勇猛机械制造有限公司 Travelling continuously variable transmission with service life prolongable and strength increasable
DE102015218993B3 (en) * 2015-10-01 2016-12-22 Schaeffler Technologies AG & Co. KG Bearing arrangement with a strain sensor device
CN111112347B (en) * 2019-12-24 2021-06-22 燕山大学 Four high strip rolling mill working roll axial force on-line measuring device

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8167497B2 (en) 2005-08-08 2012-05-01 Ntn Corporation Sensor-equipped bearing for wheel
WO2007018072A1 (en) * 2005-08-08 2007-02-15 Ntn Corporation Sensor-equipped bearing for wheel
JP2007057300A (en) * 2005-08-23 2007-03-08 Ntn Corp Wheel bearing with sensor
JP2007057299A (en) * 2005-08-23 2007-03-08 Ntn Corp Wheel bearing with sensor
JP2007064337A (en) * 2005-08-31 2007-03-15 Ntn Corp Sensor-equipped bearing for wheel
JP2007155629A (en) * 2005-12-08 2007-06-21 Ntn Corp Bearing for wheel with sensor
JP2007163247A (en) * 2005-12-13 2007-06-28 Ntn Corp Bearing for wheel with sensor
US8439568B2 (en) 2006-08-25 2013-05-14 Ntn Corporation Wheel support bearing assembly equipped with sensor
WO2008096525A1 (en) * 2007-02-08 2008-08-14 Ntn Corporation Sensor-equipped bearing for wheel
JP2008190707A (en) * 2007-02-08 2008-08-21 Ntn Corp Wheel bearing with sensor
US8346490B2 (en) 2007-02-08 2013-01-01 Ntn Corporation Sensor-equipped bearing for wheel
US8434947B2 (en) 2007-07-31 2013-05-07 Ntn Corporation Sensor-equipped bearing for wheel
US8523446B2 (en) 2007-07-31 2013-09-03 Ntn Corporation Sensor equipped wheel support bearing assembly
EP2679846A3 (en) * 2012-06-26 2018-02-28 Aktiebolaget SKF Roller bearing unit and measuring unit
CN112547810A (en) * 2020-11-20 2021-03-26 安阳钢铁股份有限公司 Method for detecting and improving axial force of hot continuous rolling mill
CN112547810B (en) * 2020-11-20 2022-08-09 安阳钢铁股份有限公司 Method for detecting and improving axial force of hot continuous rolling mill

Also Published As

Publication number Publication date
JPS5923889B2 (en) 1984-06-05

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