EP0286875A3 - Series of grooved rolls for rolling steel bars and roll stand hereto - Google Patents

Series of grooved rolls for rolling steel bars and roll stand hereto Download PDF

Info

Publication number
EP0286875A3
EP0286875A3 EP88104622A EP88104622A EP0286875A3 EP 0286875 A3 EP0286875 A3 EP 0286875A3 EP 88104622 A EP88104622 A EP 88104622A EP 88104622 A EP88104622 A EP 88104622A EP 0286875 A3 EP0286875 A3 EP 0286875A3
Authority
EP
European Patent Office
Prior art keywords
steel bars
rolls
rolling steel
hereto
series
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
EP88104622A
Other languages
German (de)
Other versions
EP0286875B1 (en
EP0286875A2 (en
Inventor
Hugo Dr. Feldmann
Claus Schlanzke
Hans Heinrich Hartmann
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.)
SMS Siemag AG
Original Assignee
SMS Schloemann Siemag AG
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 SMS Schloemann Siemag AG filed Critical SMS Schloemann Siemag AG
Priority to AT88104622T priority Critical patent/ATE64699T1/en
Publication of EP0286875A2 publication Critical patent/EP0286875A2/en
Publication of EP0286875A3 publication Critical patent/EP0286875A3/en
Application granted granted Critical
Publication of EP0286875B1 publication Critical patent/EP0286875B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • B21B13/005—Cantilevered roll stands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/02—Shape or construction of rolls
    • 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
    • B21B1/16—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 wire rods, bars, merchant bars, rounds wire or material of like small cross-section
    • 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
    • B21B2013/006—Multiple strand rolling mills; Mill stands with multiple caliber 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
    • B21B31/02—Rolling stand frames or housings; Roll mountings ; Roll chocks
    • B21B2031/023—Transverse shifting one housing
    • 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
    • B21B31/02—Rolling stand frames or housings; Roll mountings ; Roll chocks
    • B21B2031/026—Transverse shifting the stand
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/02—Shape or construction of rolls
    • B21B27/03—Sleeved 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
    • B21B31/02—Rolling stand frames or housings; Roll mountings ; Roll chocks
    • B21B31/06—Fastening stands or frames to foundation, e.g. to the sole plate
    • 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
    • B21B31/18—Adjusting or positioning rolls by moving rolls axially
    • 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
    • B21B31/26—Adjusting eccentrically-mounted roll bearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B35/00—Drives for metal-rolling mills, e.g. hydraulic drives
    • B21B35/14—Couplings, driving spindles, or spindle carriers specially adapted for, or specially arranged in, metal-rolling mills
    • B21B35/142—Yielding spindle couplings; Universal joints for spindles
    • B21B35/145—Hooke's joints or the like with each coupling part pivoted with respect to an intermediate member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Metal Rolling (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)

Abstract

For rolling steel bars with grooved rolls 1,2, the rolls are provided with gradually increasing diameter zones I,II,III for pass incisions a,b,c in zones of equal diameter on each roll. Since the rolls can be operated in a mirror-inverted fashion and can be brought into a mutually complementary working position by a relative axial displacement and a screw-down movement, each rolled section can be allocated the roll-barrel diameter which brings ideal rolling conditions. <IMAGE>
EP88104622A 1987-04-11 1988-03-23 Series of grooved rolls for rolling steel bars and roll stand hereto Expired - Lifetime EP0286875B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88104622T ATE64699T1 (en) 1987-04-11 1988-03-23 GAUGE ROLLER SET FOR ROLLING BAR STEEL AND ROLLING ROLLING STAND HERE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873712332 DE3712332A1 (en) 1987-04-11 1987-04-11 CALIBER ROLLING SET FOR ROLLING STEEL AND ROLLING MILLS HERE
DE3712332 1987-04-11

Publications (3)

Publication Number Publication Date
EP0286875A2 EP0286875A2 (en) 1988-10-19
EP0286875A3 true EP0286875A3 (en) 1989-04-19
EP0286875B1 EP0286875B1 (en) 1991-06-26

Family

ID=6325433

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88104622A Expired - Lifetime EP0286875B1 (en) 1987-04-11 1988-03-23 Series of grooved rolls for rolling steel bars and roll stand hereto

Country Status (6)

Country Link
EP (1) EP0286875B1 (en)
JP (1) JPS63264205A (en)
KR (1) KR880012281A (en)
CN (1) CN88102216A (en)
AT (1) ATE64699T1 (en)
DE (2) DE3712332A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0810424Y2 (en) * 1990-03-05 1996-03-29 大同特殊鋼株式会社 Rolling roll
JP2566081B2 (en) * 1990-12-19 1996-12-25 エイ・ティ・アンド・ティ・コーポレーション Optical packet encoding method and switching node
CN108244698A (en) * 2016-12-29 2018-07-06 贵州中烟工业有限责任公司 Cut paper length regulating method, device and the feed system of cigarette making and tipping machine cork paper
CN107042233B (en) * 2017-06-21 2019-12-27 华北理工大学 Steel rolling forming equipment
CN107470371A (en) * 2017-09-26 2017-12-15 德清广汇金属材料有限公司 Prick head machine
CN108213075B (en) * 2018-02-08 2019-10-18 中海宏祥铜业江苏有限公司 A kind of Copper rod rolling mill
CN108421827A (en) * 2018-04-07 2018-08-21 新疆八钢铁股份有限公司 A kind of splitting rolling pass
CN114210732B (en) * 2022-02-21 2022-05-17 山西太钢不锈钢精密带钢有限公司 Precision control method for ultra-flat ultra-thin precise strip steel roller system of backlight plate
CN115582546B (en) * 2022-09-13 2024-08-02 江西兆驰半导体有限公司 Preparation device and preparation method of gold particles

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE490185C (en) * 1930-01-27 Arthur Otto Roll especially for caliber mills
DE599645C (en) * 1933-04-22 1934-07-13 Hans Cramer Dr Ing Caliber rolling mill
DE3417500A1 (en) * 1984-05-11 1985-11-14 SMS Schloemann-Siemag AG, 4000 Düsseldorf Two-high reversing roll stand, in particular for rolling steel sections

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE490185C (en) * 1930-01-27 Arthur Otto Roll especially for caliber mills
DE599645C (en) * 1933-04-22 1934-07-13 Hans Cramer Dr Ing Caliber rolling mill
DE3417500A1 (en) * 1984-05-11 1985-11-14 SMS Schloemann-Siemag AG, 4000 Düsseldorf Two-high reversing roll stand, in particular for rolling steel sections

Also Published As

Publication number Publication date
DE3712332A1 (en) 1988-10-20
DE3863384D1 (en) 1991-08-01
JPS63264205A (en) 1988-11-01
EP0286875B1 (en) 1991-06-26
EP0286875A2 (en) 1988-10-19
CN88102216A (en) 1988-11-09
ATE64699T1 (en) 1991-07-15
KR880012281A (en) 1988-11-26

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