JP2004330305A - 圧延ミルのロールスタンド - Google Patents
圧延ミルのロールスタンド Download PDFInfo
- Publication number
- JP2004330305A JP2004330305A JP2004139437A JP2004139437A JP2004330305A JP 2004330305 A JP2004330305 A JP 2004330305A JP 2004139437 A JP2004139437 A JP 2004139437A JP 2004139437 A JP2004139437 A JP 2004139437A JP 2004330305 A JP2004330305 A JP 2004330305A
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- roll
- bearings
- housing
- roll stand
- 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
Links
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/23—Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof
-
- 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
- B21B13/005—Cantilevered roll 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
- B21B31/07—Adaptation of roll neck bearings
- B21B31/074—Oil film bearings, e.g. "Morgoil" bearings
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Mechanical Engineering (AREA)
- Rolls And Other Rotary Bodies (AREA)
- Support Of The Bearing (AREA)
- Rolling Contact Bearings (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
- Sliding-Contact Bearings (AREA)
- Crushing And Grinding (AREA)
Abstract
【解決手段】圧延ミルのロールスタンドは、平行な偏心スリーブ16内に、軸方向に距離をあけて配置された第1及び第2ベアリング12,14によって回転可能に支持される平行なロールシャフト10を含む。偏心スリーブ16は、カートリッジハウジング18内に回転可能に支持され、ロールシャフト10は、カートリッジハウジング18の片側から外部に突出し、作業ロールを運ぶよう構成される片持ち端を備える。第3ベアリング22が、偏心スリーブ16内に保持され、第1及び第2ベアリング12,14の間に第1及び第2ベアリング12,14から軸方向に距離をあけて配置された中間の位置でロールシャフト10を回転可能に支持するよう構成される。
【選択図】図1
Description
Claims (5)
- 圧延ミルのロールスタンドであって、
軸方向に距離をあけて配置された第1及び第2ベアリングにより回転可能に支持される平行なロールシャフトと、
前記ベアリングを保持し、ハウジング内に回転可能に支持される平行な偏心スリーブであって、前記ロールシャフトが前記ハウジングの片側から外部に突出する片持ち端部を有し作業ロールを運ぶよう構成される、平行な偏心スリーブと、
前記偏心スリーブにより保持され、前記第1及び第2ベアリングの間の、前記第1及び第2ベアリングから軸方向に距離をあけて配置された中間の位置で前記ロールシャフトを回転可能に支持するよう配置された第3のベアリングであって、前記偏心スリーブが、前記中間位置において、前記ハウジング内に回転のために軸支され前記ハウジングによって径方向に支持される、第3のベアリングと、
を含む圧延ミルロールスタンド。 - 請求項1に記載のロールスタンドであって、前記第3のベアリングがオイル膜ベアリングである、ロールスタンド。
- 請求項1に記載のロールスタンドであって、前記ロールシャフトが、前記ハウジングの逆側から外部に突出し、駆動ギアを支持するよう構成される、第2の片持ち端部を有する、ロールスタンド。
- 請求項1に記載のロールスタンドであって、前記第3のベアリングが、オイルにより潤滑されるスリーブベアリングであり、前記ベアリング内のシャフトの軸支表面の偏心率と比例して増大する自己調整剛性を有する、ロールスタンド。
- 圧延ミルのロールスタンドであって、
軸方向に距離をあけて配置された第1及び第2ベアリングによって回転可能に支持される平行なロールシャフトと、
前記ベアリングを有し、ハウジング内に回転可能に支持される平行な偏心スリーブであって、前記ロールシャフトが、前記ハウジングの片側から外部に突出し作業ロールを運ぶよう構成された片持ち端部を有する、偏心スリーブと、
前記偏心スリーブにより保持され、前記第1及び第2ベアリングの間の、前記第1及び第2ベアリングから軸方向に距離をあけて配置された中間の位置で前記ロールシャフトを回転可能に支持するよう配置された第3のベアリングであって、それぞれのシャフト軸支表面の偏心率に比例して増大する自己調整剛性を有する、オイルにより潤滑されるスリーブベアリングである、第3のベアリングと、
を含む圧延ミルのロールスタンド。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US46880703P | 2003-05-08 | 2003-05-08 | |
US10/828,945 US6959579B2 (en) | 2003-05-08 | 2004-04-21 | Triple bearing arrangement for cantilevered roll shafts |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2004330305A true JP2004330305A (ja) | 2004-11-25 |
JP3902773B2 JP3902773B2 (ja) | 2007-04-11 |
Family
ID=32995086
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004139437A Expired - Fee Related JP3902773B2 (ja) | 2003-05-08 | 2004-05-10 | 圧延ミルのロールスタンド |
Country Status (11)
Country | Link |
---|---|
US (1) | US6959579B2 (ja) |
EP (1) | EP1475165B1 (ja) |
JP (1) | JP3902773B2 (ja) |
KR (1) | KR100646283B1 (ja) |
AT (1) | ATE418399T1 (ja) |
CA (1) | CA2465170C (ja) |
DE (1) | DE602004018563D1 (ja) |
ES (1) | ES2320124T3 (ja) |
MX (1) | MXPA04004413A (ja) |
RU (1) | RU2260490C1 (ja) |
TW (1) | TWI259785B (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009060237A1 (de) * | 2009-12-23 | 2011-06-30 | SMS Siemag AG, 40237 | Stauchwalzwerk mit einer Antriebseinheit |
KR101349129B1 (ko) * | 2011-12-29 | 2014-01-09 | 한전원자력연료 주식회사 | 직경감소용 필거 장치 |
KR102159435B1 (ko) * | 2018-11-07 | 2020-09-23 | 협성철광 주식회사 | 압연기의 롤샤프트 윤활장치 |
KR102154406B1 (ko) * | 2018-11-07 | 2020-09-09 | 협성철광 주식회사 | 압연기의 롤샤프트 간격 조절장치 |
CN112091597B (zh) * | 2020-07-30 | 2022-01-25 | 河钢股份有限公司承德分公司 | 一种高线精轧机辊箱装配方法 |
DE102021129739A1 (de) | 2021-11-15 | 2023-05-17 | Matthews International GmbH | Sleeve-Wechsel-Kalander für das rotative Verprägen einer mehrlagigen Tissue-Bahn |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2106866A (en) * | 1934-10-15 | 1938-02-01 | Frank A Best | Metalworking machine |
US3190098A (en) * | 1959-02-16 | 1965-06-22 | British Iron Steel Research | Cantilever rolling mill |
GB1177339A (en) * | 1966-02-14 | 1970-01-07 | United Eng Foundry Co | Rolling Mill Method and Apparatus |
US4036030A (en) * | 1973-09-18 | 1977-07-19 | Hermann Ernst Robert Papst | Assembly for the damping of flexural and torsional vibration in the shafts of machines |
DE3509613A1 (de) * | 1985-03-16 | 1986-09-18 | Kocks Technik Gmbh & Co, 4010 Hilden | Lagerung fuer eine umlaufende welle |
JPS6384707A (ja) * | 1986-09-26 | 1988-04-15 | Kobe Steel Ltd | 圧延機の軸受装置 |
US4772137A (en) * | 1987-03-30 | 1988-09-20 | Morgan Construction Company | Oil film bearing and bushing |
DE19628956A1 (de) * | 1996-07-18 | 1998-01-22 | Schloemann Siemag Ag | Exzenter-Lagerhülse für Walzentragwellen |
DE10046428A1 (de) * | 2000-09-20 | 2002-03-28 | Sms Demag Ag | Vorrichtung zur Dämpfung von Schwingungen und zur Reduzierung achsialer Durchbiegungen der Tragwellen von fliegend angeordneten Walzenpaaren |
-
2004
- 2004-04-21 US US10/828,945 patent/US6959579B2/en not_active Expired - Fee Related
- 2004-04-23 CA CA002465170A patent/CA2465170C/en not_active Expired - Fee Related
- 2004-04-30 DE DE602004018563T patent/DE602004018563D1/de not_active Expired - Lifetime
- 2004-04-30 AT AT04010252T patent/ATE418399T1/de active
- 2004-04-30 EP EP04010252A patent/EP1475165B1/en not_active Expired - Lifetime
- 2004-04-30 ES ES04010252T patent/ES2320124T3/es not_active Expired - Lifetime
- 2004-05-06 TW TW093112756A patent/TWI259785B/zh not_active IP Right Cessation
- 2004-05-07 KR KR1020040032040A patent/KR100646283B1/ko not_active IP Right Cessation
- 2004-05-07 MX MXPA04004413A patent/MXPA04004413A/es active IP Right Grant
- 2004-05-07 RU RU2004114252/02A patent/RU2260490C1/ru not_active IP Right Cessation
- 2004-05-10 JP JP2004139437A patent/JP3902773B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR100646283B1 (ko) | 2006-11-23 |
JP3902773B2 (ja) | 2007-04-11 |
ES2320124T3 (es) | 2009-05-19 |
ATE418399T1 (de) | 2009-01-15 |
MXPA04004413A (es) | 2005-07-26 |
RU2260490C1 (ru) | 2005-09-20 |
EP1475165A3 (en) | 2006-03-08 |
KR20040095691A (ko) | 2004-11-15 |
TW200518854A (en) | 2005-06-16 |
CA2465170A1 (en) | 2004-11-08 |
TWI259785B (en) | 2006-08-11 |
DE602004018563D1 (de) | 2009-02-05 |
US6959579B2 (en) | 2005-11-01 |
US20040221637A1 (en) | 2004-11-11 |
EP1475165B1 (en) | 2008-12-24 |
CA2465170C (en) | 2008-12-09 |
EP1475165A2 (en) | 2004-11-10 |
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