ZA200501197B - Low-friction bending system in a roll stand comprising several rolls. - Google Patents

Low-friction bending system in a roll stand comprising several rolls. Download PDF

Info

Publication number
ZA200501197B
ZA200501197B ZA200501197A ZA200501197A ZA200501197B ZA 200501197 B ZA200501197 B ZA 200501197B ZA 200501197 A ZA200501197 A ZA 200501197A ZA 200501197 A ZA200501197 A ZA 200501197A ZA 200501197 B ZA200501197 B ZA 200501197B
Authority
ZA
South Africa
Prior art keywords
bending
blocks
rolls
cylinder
vertical positioning
Prior art date
Application number
ZA200501197A
Other languages
English (en)
Inventor
Wolfgang Denker
Original Assignee
Sms Demag 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 Demag Ag filed Critical Sms Demag Ag
Publication of ZA200501197B publication Critical patent/ZA200501197B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B29/00—Counter-pressure devices acting on rolls to inhibit deflection of same under load, e.g. backing rolls ; Roll bending devices, e.g. hydraulic actuators acting on roll shaft ends
    • 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
    • B21B31/08—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts
    • B21B31/10—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts by horizontally displacing, i.e. horizontal roll changing
    • B21B31/106—Vertical displacement of rolls or roll chocks during horizontal roll changing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B33/00—Safety devices not otherwise provided for; Breaker blocks; Devices for freeing jammed rolls for handling cobbles; Overload safety devices
    • 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
    • B21B13/02—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged horizontally
    • B21B2013/025—Quarto, four-high stands
    • 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
    • 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
    • B21B31/24—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis mechanically, e.g. by thrust blocks, inserts for removal by screws

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Control Of Metal Rolling (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
  • Actuator (AREA)
  • Unwinding Webs (AREA)
  • Rolls And Other Rotary Bodies (AREA)
ZA200501197A 2002-09-20 2005-02-10 Low-friction bending system in a roll stand comprising several rolls. ZA200501197B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10243677A DE10243677A1 (de) 2002-09-20 2002-09-20 Reibungsarmes Biegesystem in einem Mehrwalzen-Walzgerüst

Publications (1)

Publication Number Publication Date
ZA200501197B true ZA200501197B (en) 2005-09-12

Family

ID=31969310

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200501197A ZA200501197B (en) 2002-09-20 2005-02-10 Low-friction bending system in a roll stand comprising several rolls.

Country Status (15)

Country Link
US (2) US20060021412A1 (enExample)
EP (1) EP1556178B1 (enExample)
JP (1) JP4732752B2 (enExample)
KR (1) KR100990866B1 (enExample)
CN (1) CN100342988C (enExample)
AT (1) ATE326295T1 (enExample)
AU (1) AU2003250179A1 (enExample)
BR (1) BR0313605B1 (enExample)
CA (1) CA2498303C (enExample)
DE (2) DE10243677A1 (enExample)
ES (1) ES2260692T3 (enExample)
RU (1) RU2313410C2 (enExample)
UA (1) UA82333C2 (enExample)
WO (1) WO2004033120A1 (enExample)
ZA (1) ZA200501197B (enExample)

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CN1320968C (zh) * 2005-04-29 2007-06-13 中国第二重型机械集团公司 轧机弯辊串辊装置
JP4701067B2 (ja) 2005-10-20 2011-06-15 東芝機械株式会社 ロール
DE102008049179A1 (de) * 2008-09-26 2010-04-01 Sms Siemag Aktiengesellschaft Walzvorrichtung
DE102009060642A1 (de) * 2009-07-07 2011-01-13 Sms Siemag Ag 4-Rollen-/-Rollen/18HS Rollenwalzgerüst in Kassettenbauweise
CN112178003B (zh) * 2020-09-16 2023-07-21 马鞍山钢铁股份有限公司 平整机弯辊缸工作辊锁紧装置及其装配方法
CN115193918A (zh) * 2022-07-19 2022-10-18 中冶赛迪工程技术股份有限公司 一种三辊斜轧管机

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DE3529363A1 (de) * 1985-08-16 1987-02-19 Schloemann Siemag Ag Anstellvorrichtung fuer das achsparallele verschieben von walzen eines walzgeruestes
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Also Published As

Publication number Publication date
BR0313605B1 (pt) 2012-09-04
RU2313410C2 (ru) 2007-12-27
ES2260692T3 (es) 2006-11-01
CN1681610A (zh) 2005-10-12
CA2498303A1 (en) 2004-04-22
WO2004033120A1 (de) 2004-04-22
EP1556178B1 (de) 2006-05-17
US20100018275A1 (en) 2010-01-28
DE50303390D1 (de) 2006-06-22
CN100342988C (zh) 2007-10-17
AU2003250179A1 (en) 2004-05-04
KR20050057252A (ko) 2005-06-16
US20060021412A1 (en) 2006-02-02
JP4732752B2 (ja) 2011-07-27
ATE326295T1 (de) 2006-06-15
RU2005111758A (ru) 2005-09-20
DE10243677A1 (de) 2004-04-01
BR0313605A (pt) 2005-06-21
KR100990866B1 (ko) 2010-10-29
JP2006500225A (ja) 2006-01-05
CA2498303C (en) 2010-09-14
UA82333C2 (uk) 2008-04-10
EP1556178A1 (de) 2005-07-27

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