JP4801110B2 - 圧延装置の油膜軸受をロールネックに取付ける及びロールネックから引離す装置 - Google Patents
圧延装置の油膜軸受をロールネックに取付ける及びロールネックから引離す装置 Download PDFInfo
- Publication number
- JP4801110B2 JP4801110B2 JP2008086938A JP2008086938A JP4801110B2 JP 4801110 B2 JP4801110 B2 JP 4801110B2 JP 2008086938 A JP2008086938 A JP 2008086938A JP 2008086938 A JP2008086938 A JP 2008086938A JP 4801110 B2 JP4801110 B2 JP 4801110B2
- Authority
- JP
- Japan
- Prior art keywords
- roll neck
- piston
- cylinder unit
- bearing
- neck
- 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.)
- Active
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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
- B21B31/07—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2203/00—Auxiliary arrangements, devices or methods in combination with rolling mills or rolling methods
- B21B2203/28—Mounting or dismounting bearing and chock as a unit
-
- 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
- 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
-
- 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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/53—Means to assemble or disassemble
- Y10T29/53709—Overedge assembling means
- Y10T29/53717—Annular work
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/53—Means to assemble or disassemble
- Y10T29/53796—Puller or pusher means, contained force multiplying operator
- Y10T29/5383—Puller or pusher means, contained force multiplying operator having fluid operator
Description
Claims (2)
- 圧延装置の油膜軸受をロールネックに取付ける及びロールネックから引離す装置において、
ロールネックの筒状ネック部に搭載された環状の油圧駆動ピストン/シリンダユニットを備え、前記筒状ネック部は一端をロールネック上の円形段部に、他端をロールネックの円形溝により区切られており、
前記溝の座位内に自在に回転するロックアームを有する保持リングを備え、前記ピストン/シリンダユニットは、前記軸受を前記ロールネックに向かって動かすために前記ロックアームと隣接する位置関係において第1のモードにて操作可能であり、かつ、前記軸受を前記ロールネックから引離すために前記円形段部と隣接する位置関係において第2のモードにて操作可能であり、
前記ピストン/シリンダユニットと前記ロックアームとは、前記ピストン/シリンダユニットが前記ロックアームとの接触に反応し、前記ロックアームを内側の前記座位に動かすように協同する相補的な傾斜面を有することを特徴とする、装置。 - 前記溝の底部に弾性圧縮手段を備え、前記弾性圧縮手段は、前記溝の底部と前記ロックアームとの間が適合し、前記相補的な傾斜面が接触して協同することで前記ロックアームが内側に動くことに反応して動作する請求項1に記載の装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/695,640 | 2007-04-03 | ||
US11/695,640 US7500374B2 (en) | 2007-04-03 | 2007-04-03 | Apparatus for urging an oil film bearing onto and off of a roll neck in a rolling mill |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008254070A JP2008254070A (ja) | 2008-10-23 |
JP4801110B2 true JP4801110B2 (ja) | 2011-10-26 |
Family
ID=39432692
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008086938A Active JP4801110B2 (ja) | 2007-04-03 | 2008-03-28 | 圧延装置の油膜軸受をロールネックに取付ける及びロールネックから引離す装置 |
Country Status (12)
Country | Link |
---|---|
US (1) | US7500374B2 (ja) |
EP (1) | EP1977838B1 (ja) |
JP (1) | JP4801110B2 (ja) |
KR (1) | KR100974411B1 (ja) |
CN (1) | CN101279327B (ja) |
AT (1) | ATE507013T1 (ja) |
BR (1) | BRPI0800935B1 (ja) |
CA (1) | CA2625322C (ja) |
DE (1) | DE602008006483D1 (ja) |
MX (1) | MX2008004436A (ja) |
RU (1) | RU2379142C2 (ja) |
TW (1) | TWI330553B (ja) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7500374B2 (en) * | 2007-04-03 | 2009-03-10 | Morgan Construction Company | Apparatus for urging an oil film bearing onto and off of a roll neck in a rolling mill |
US8021055B2 (en) * | 2007-09-05 | 2011-09-20 | Siemens Industry, Inc. | Mechanical lock for rolling mill oil film bearing |
DE102009060641A1 (de) * | 2009-07-07 | 2011-01-13 | Sms Siemag Ag | Vorrichtung zur Arretierung des Einbaustückes und des Axiallagergehäuse eines Walzensatzes sowie des Walzenwechselwagen |
CN102652960B (zh) * | 2011-03-02 | 2015-09-30 | 宁波宝新不锈钢有限公司 | 轧机支撑辊轴承表面缺陷的处理方法 |
CN102230499B (zh) * | 2011-03-30 | 2012-11-21 | 太原重工股份有限公司 | 油膜轴承液压快速锁紧装置 |
DE102011087605A1 (de) * | 2011-12-01 | 2013-06-06 | Sms Siemag Ag | Einbaustück und Verfahren zu dessen Herstellung |
CN103350337B (zh) * | 2013-06-17 | 2015-08-05 | 江苏林海动力机械集团公司 | 全地形车四驱前桥后盖油封装配工装 |
US9573178B2 (en) * | 2015-01-30 | 2017-02-21 | Novelis Inc. | Split ring and method of using improved split ring to assemble a roll |
CN105414196B (zh) * | 2015-12-31 | 2017-11-14 | 太原重工股份有限公司 | 一种液压锁紧装置 |
DE102016101939A1 (de) * | 2016-02-04 | 2017-08-10 | Sms Group Gmbh | Ringwalzmaschine sowie Verfahren zum Heben und Senken der Dornwalze einer Ringwalzmaschine |
DE102016214011A1 (de) * | 2016-04-08 | 2017-10-12 | Sms Group Gmbh | Vorrichtung und Verfahren zum Aufziehen eines Lagers auf einen Walzenzapfen und zum Abziehen des Lagers von dem Walzenzapfen |
DE102017217562A1 (de) * | 2017-06-01 | 2018-12-06 | Sms Group Gmbh | Lagerverschlussvorrichtung und Verfahren zu deren Betrieb |
US11359666B2 (en) * | 2017-06-06 | 2022-06-14 | Atlas Machine And Supply, Inc. | Bearing system, roll assembly, and metal coating line assembly including same |
DE102018110925A1 (de) * | 2018-05-07 | 2019-11-07 | Liebherr-Components Biberach Gmbh | Stellantrieb zum Verstellen eines Großwälzlagers |
CN111774858A (zh) * | 2020-07-23 | 2020-10-16 | 佛山市本吉智能科技有限公司 | 二段力铰链组装设备 |
DE102020214139A1 (de) * | 2020-11-11 | 2022-05-12 | Sms Group Gmbh | Lagerbefestigung und Verfahren zum Aufziehen, Halten und Abziehen einer Lagereinheit auf einem Zapfen einer Walze |
WO2024038592A1 (ja) * | 2022-08-19 | 2024-02-22 | 株式会社日立インダストリアルプロダクツ | 回転電機 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
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US2243009A (en) * | 1934-01-26 | 1941-05-20 | Mesta Machine Co | Rolling mill and bearing therefor |
US3080199A (en) * | 1961-09-01 | 1963-03-05 | Morgan Construction Co | Integral bearing mounting and dismounting means |
US3627388A (en) * | 1970-09-08 | 1971-12-14 | Morgan Construction Co | Hydraulic locking and loosening device for bearing |
US3822081A (en) * | 1973-03-08 | 1974-07-02 | Morgan Construction Co | Axial roll adjustment means |
US4286830A (en) | 1979-09-24 | 1981-09-01 | Morgan Construction Company | Combination roll neck and bearing assembly |
DE3605615A1 (de) * | 1986-02-21 | 1987-08-27 | Schloemann Siemag Ag | Wellenzapfen mit bajonettverschluss, insbesondere zum festlegen des innenzylinders einer hydraulischen abziehvorrichtung fuer walzenlager auf dem walzenzapfen |
JP2500250Y2 (ja) * | 1991-12-26 | 1996-06-05 | 川崎重工業株式会社 | 圧延機ロ―ルとチョックの固定装置 |
JP2640625B2 (ja) | 1994-07-12 | 1997-08-13 | 株式会社アステック | 軸受固定装置 |
DE19816602C1 (de) * | 1998-04-15 | 1999-05-27 | Schloemann Siemag Ag | Walzgerüst mit axial verschiebbaren Walzen |
JP2000237807A (ja) * | 1999-02-18 | 2000-09-05 | Hitachi Ltd | 圧延用ロールのチョック取付装置を備えた圧延機及び圧延用ロールのチョック着脱方法 |
US6132101A (en) * | 1999-07-28 | 2000-10-17 | Voest Alpine Industries, Inc. | Roll bearing assembly having integral components |
US6415489B1 (en) | 1999-07-29 | 2002-07-09 | Morgan Construction Company | Hydraulically actuated tool for mounting and dismounting rolling mill roll neck bearings |
DE19945070A1 (de) * | 1999-09-20 | 2001-03-22 | Sms Demag Ag | Vorrichtung zum Auf- und Abziehen einer Stützwalzen-Lagereinheit |
GB0022813D0 (en) * | 2000-09-18 | 2000-11-01 | Hydraulic Tensioning Technolog | Fastening apparatus and method |
ITMI20011859A1 (it) * | 2001-09-04 | 2003-03-04 | Danieli Off Mecc | Dispositivo idraulico di montaggio e smontaggio rapido di cuscinetti di cilindri di laminazione e relativo metodo di impiego |
TWI271225B (en) * | 2002-05-29 | 2007-01-21 | Sms Demag Ag | Apparatus for controlled influencing of the supporting forces of backing rollers |
US7380431B2 (en) * | 2005-07-18 | 2008-06-03 | Morgan Construction Company | Oil film bearing with compact hydraulic mount |
US7500374B2 (en) * | 2007-04-03 | 2009-03-10 | Morgan Construction Company | Apparatus for urging an oil film bearing onto and off of a roll neck in a rolling mill |
-
2007
- 2007-04-03 US US11/695,640 patent/US7500374B2/en active Active
-
2008
- 2008-03-11 CA CA2625322A patent/CA2625322C/en active Active
- 2008-03-14 TW TW097109093A patent/TWI330553B/zh active
- 2008-03-26 AT AT08102919T patent/ATE507013T1/de active
- 2008-03-26 DE DE602008006483T patent/DE602008006483D1/de active Active
- 2008-03-26 EP EP08102919A patent/EP1977838B1/en active Active
- 2008-03-28 JP JP2008086938A patent/JP4801110B2/ja active Active
- 2008-03-31 BR BRPI0800935A patent/BRPI0800935B1/pt active IP Right Grant
- 2008-04-02 KR KR1020080030757A patent/KR100974411B1/ko active IP Right Grant
- 2008-04-02 RU RU2008112796/02A patent/RU2379142C2/ru active
- 2008-04-02 CN CN2008100921082A patent/CN101279327B/zh active Active
- 2008-04-03 MX MX2008004436A patent/MX2008004436A/es not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
KR20080090318A (ko) | 2008-10-08 |
BRPI0800935A2 (pt) | 2008-11-18 |
JP2008254070A (ja) | 2008-10-23 |
CN101279327B (zh) | 2010-06-09 |
US7500374B2 (en) | 2009-03-10 |
CN101279327A (zh) | 2008-10-08 |
EP1977838A1 (en) | 2008-10-08 |
DE602008006483D1 (de) | 2011-06-09 |
KR100974411B1 (ko) | 2010-08-05 |
EP1977838B1 (en) | 2011-04-27 |
CA2625322A1 (en) | 2008-10-03 |
US20080244886A1 (en) | 2008-10-09 |
MX2008004436A (es) | 2009-02-27 |
TWI330553B (en) | 2010-09-21 |
ATE507013T1 (de) | 2011-05-15 |
CA2625322C (en) | 2010-06-08 |
TW200911400A (en) | 2009-03-16 |
RU2008112796A (ru) | 2009-10-10 |
BRPI0800935B1 (pt) | 2019-10-22 |
RU2379142C2 (ru) | 2010-01-20 |
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