JPS5519422A - Camber preventing method of rolling material - Google Patents

Camber preventing method of rolling material

Info

Publication number
JPS5519422A
JPS5519422A JP9148578A JP9148578A JPS5519422A JP S5519422 A JPS5519422 A JP S5519422A JP 9148578 A JP9148578 A JP 9148578A JP 9148578 A JP9148578 A JP 9148578A JP S5519422 A JPS5519422 A JP S5519422A
Authority
JP
Japan
Prior art keywords
camber
rolling
rolling material
axial center
preventing method
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.)
Pending
Application number
JP9148578A
Other languages
Japanese (ja)
Inventor
Hiroshi Awatsuhara
Sukefumi Tsumura
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP9148578A priority Critical patent/JPS5519422A/en
Publication of JPS5519422A publication Critical patent/JPS5519422A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B21B31/16—Adjusting or positioning rolls
    • B21B31/20—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis
    • B21B31/22—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis mechanically, e.g. by thrust blocks, inserts for removal
    • B21B31/30—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis mechanically, e.g. by thrust blocks, inserts for removal by wedges or their equivalent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/14—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories having counter-pressure devices acting on rolls to inhibit deflection of same under load; Back-up rolls
    • B21B13/145—Lateral support devices for rolls acting mainly in a direction parallel to the movement of the product
    • 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
    • B21B37/68—Camber or steering control for strip, sheets or plates, e.g. preventing meandering
    • 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
    • B21B31/16—Adjusting or positioning rolls
    • B21B31/20—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis
    • B21B2031/206—Horizontal offset of work rolls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2273/00—Path parameters
    • B21B2273/02—Vertical deviation, e.g. slack, looper height

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)

Abstract

PURPOSE:To make possible the prevention of camber production of rolling material by deviating the axial center of the work roll on the camber side by a slight distance in the rolling material advance direction from the axial center of the other work roll in rolling a steel material or the lile by a pair of upper and lower work rolls. CONSTITUTION:When a rolling material 1 produces, e.g., an upward camber, in rolling said material with a pair of upper and lower work rolls 2A, 2B, the axial center 01 of the upper work roll 2A is deviated by a slight distance delta in the advancing direction of the rolling material from the axial center 02 of the roll 2B, whereby camber is prevented.
JP9148578A 1978-07-28 1978-07-28 Camber preventing method of rolling material Pending JPS5519422A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9148578A JPS5519422A (en) 1978-07-28 1978-07-28 Camber preventing method of rolling material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9148578A JPS5519422A (en) 1978-07-28 1978-07-28 Camber preventing method of rolling material

Publications (1)

Publication Number Publication Date
JPS5519422A true JPS5519422A (en) 1980-02-12

Family

ID=14027704

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9148578A Pending JPS5519422A (en) 1978-07-28 1978-07-28 Camber preventing method of rolling material

Country Status (1)

Country Link
JP (1) JPS5519422A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1430963A1 (en) * 2002-12-20 2004-06-23 BETRIEBSFORSCHUNGSINSTITUT VDEh, INSTITUT FÜR ANGEWANDTE FORSCHUNG GmbH Method for rolling a band
WO2009018998A1 (en) * 2007-08-07 2009-02-12 Sms Siemag Ag Rolling device with adjusting device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1430963A1 (en) * 2002-12-20 2004-06-23 BETRIEBSFORSCHUNGSINSTITUT VDEh, INSTITUT FÜR ANGEWANDTE FORSCHUNG GmbH Method for rolling a band
WO2009018998A1 (en) * 2007-08-07 2009-02-12 Sms Siemag Ag Rolling device with adjusting device

Similar Documents

Publication Publication Date Title
JPS5577903A (en) Rolling method for shape control
JPS5519422A (en) Camber preventing method of rolling material
JPS55153605A (en) Rolling method for sheet material
JPS55139102A (en) Rolling method for strip
JPS5510366A (en) Rolling mill
JPS558371A (en) Deflection correcting device of rolling roll in multi-stage rolling mill
JPS5557301A (en) Production of thick steel plate
JPS5217291A (en) Process and equipment for cutting the work roll of a roller
JPS5439366A (en) Method of forming sheet spring material and sheet spring material
JPS54110955A (en) Edger rolling mill for shape steel rolling
Darvas et al. Relationship Between the Surface Quality of Rolled Wire and the Arrangement of Passes
JPS5750204A (en) Rolling mill
JPS55103201A (en) Rolling method for steel sheet
SU793670A2 (en) Shaped-section production method
JPS53116259A (en) Vertical rolling mill
JPS56131002A (en) Changing method for roll crown
SU649496A1 (en) Repetitive-shape rolling method
JPS5488858A (en) Cold rolling method for titanium sheet
JPS56109103A (en) Rolling method for h-beam or similar shape steel
JPS51141133A (en) Forming method of track roller
JPS5768202A (en) Manufacture of rough shaped steel billet for asymmetric
JPS56165505A (en) Working method for conical ring member
JPS56160801A (en) Rolling mill for steel shape
JPS5438248A (en) Preparation of roller
JPS56139208A (en) Rolling apparatus