EP1034854A3 - Device for mounting, securing and dismounting a ring roll clamped on an cantilevered roll shaft - Google Patents
Device for mounting, securing and dismounting a ring roll clamped on an cantilevered roll shaft Download PDFInfo
- Publication number
- EP1034854A3 EP1034854A3 EP00104876A EP00104876A EP1034854A3 EP 1034854 A3 EP1034854 A3 EP 1034854A3 EP 00104876 A EP00104876 A EP 00104876A EP 00104876 A EP00104876 A EP 00104876A EP 1034854 A3 EP1034854 A3 EP 1034854A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- securing
- ring
- roll
- roll shaft
- dismounting
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- B21B27/035—Rolls for bars, rods, rounds, tubes, wire or the like
-
- 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
- B21B2203/00—Auxiliary arrangements, devices or methods in combination with rolling mills or rolling methods
- B21B2203/30—Quick or bayonet couplings
Landscapes
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
- Rolls And Other Rotary Bodies (AREA)
Abstract
Erfindungsgemäß wird die Aufgabe, eine Vorrichtung zu schaffen, die unter Berücksichtigung beliebiger Winkelstellungen der Walzgerüste sowohl für die Montage und Sicherung eines Walzrings auf der Walzenwelle als auch für die Demontage desselben von der Walzenwelle bei Realisierung minimaler Stillstandszeiten der Walzanlage geeignet ist im wesentlichen dadurch gelöst, daß zwischen einem zylindrischen Grundkörper (5) mit einem zugehörigen radialen Teil und einem zylindrischen Druckstück (6) ein innerer und ein äußerer druckbeaufschlagbarer ringförmiger Kolben (7; 8), jeweils in einem zugehörigen abgedichteten ringförmigen Druckraum (9; 10) axial verschiebbar, angeordnet sind und derart an der Spannhülse (2) und am Walzring (3) angreifen, daß sie geeignet sind sowohl die Spannhülse (2) samt Walzring (3) auf der Walzenwelle (1) zu verspannen als auch zu lösen. According to the invention, the object of creating a device which, taking into account any angular positions of the roll stands, is suitable both for the assembly and securing of a rolling ring on the roll shaft and for the disassembly thereof from the roll shaft while realizing minimal downtimes of the rolling plant, that between an cylindrical base body (5) with an associated radial part and a cylindrical pressure piece (6) an inner and an outer pressurizable annular piston (7; 8), each axially displaceable in an associated sealed annular pressure chamber (9; 10), arranged and engage the clamping sleeve (2) and the roller ring (3) in such a way that they are suitable for both clamping the clamping sleeve (2) together with the roller ring (3) on the roller shaft (1) and releasing them.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19910541 | 1999-03-09 | ||
DE1999110541 DE19910541C1 (en) | 1999-03-09 | 1999-03-09 | Apparatus for assembling, securing and disassembling a roller ring tensioned on a roller shaft comprises an axially secured cylindrical base body, inner and outer pistons and a clamping sleeve |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1034854A2 EP1034854A2 (en) | 2000-09-13 |
EP1034854A3 true EP1034854A3 (en) | 2002-06-19 |
Family
ID=7900388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00104876A Withdrawn EP1034854A3 (en) | 1999-03-09 | 2000-03-07 | Device for mounting, securing and dismounting a ring roll clamped on an cantilevered roll shaft |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1034854A3 (en) |
DE (1) | DE19910541C1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0022813D0 (en) * | 2000-09-18 | 2000-11-01 | Hydraulic Tensioning Technolog | Fastening apparatus and method |
CN104959431A (en) * | 2014-12-12 | 2015-10-07 | 太原科技大学 | Combined roller used for rolling metal corrugated plate |
CN110883109B (en) * | 2019-11-30 | 2021-06-04 | 宝钢特钢韶关有限公司 | Roller and disassembling and assembling method thereof |
IT202100017912A1 (en) * | 2021-07-07 | 2023-01-07 | Massimo Perusini | MANIPULATOR, SYSTEM AND METHOD OF MANIPULATION FOR ROLLING RINGS |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1376970A (en) * | 1971-09-16 | 1974-12-11 | Krupp Gmbh | Hydraulic tool for mounting a wire drawing roll on a stub shaft and freeing the roll from the shaft |
EP0298675A1 (en) * | 1987-07-06 | 1989-01-11 | MORGAN CONSTRUCTION COMPANY (a Massachusetts corporation) | Sleeve mounting and removal tool |
DE19503682C1 (en) * | 1995-01-30 | 1996-05-02 | Mannesmann Ag | Quick change unit for large rolling plates |
DE19641133A1 (en) * | 1996-10-05 | 1998-04-16 | Erhard Schaefer | Changing device for shaft=hub connection |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD115432A1 (en) * | 1974-10-29 | 1975-10-05 | ||
DD119144A2 (en) * | 1974-11-27 | 1976-04-12 | ||
DD123645A1 (en) * | 1975-12-19 | 1977-01-12 | ||
DD141466A1 (en) * | 1979-02-01 | 1980-05-07 | Gunter Hoerold | DEVICE FOR MOUNTING ROLLERS ON DRIVE SHAFTS |
-
1999
- 1999-03-09 DE DE1999110541 patent/DE19910541C1/en not_active Expired - Fee Related
-
2000
- 2000-03-07 EP EP00104876A patent/EP1034854A3/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1376970A (en) * | 1971-09-16 | 1974-12-11 | Krupp Gmbh | Hydraulic tool for mounting a wire drawing roll on a stub shaft and freeing the roll from the shaft |
EP0298675A1 (en) * | 1987-07-06 | 1989-01-11 | MORGAN CONSTRUCTION COMPANY (a Massachusetts corporation) | Sleeve mounting and removal tool |
DE19503682C1 (en) * | 1995-01-30 | 1996-05-02 | Mannesmann Ag | Quick change unit for large rolling plates |
DE19641133A1 (en) * | 1996-10-05 | 1998-04-16 | Erhard Schaefer | Changing device for shaft=hub connection |
Also Published As
Publication number | Publication date |
---|---|
EP1034854A2 (en) | 2000-09-13 |
DE19910541C1 (en) | 2000-04-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
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AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: WIANKOW, SVEN Inventor name: RUFFERT, MANFRED Inventor name: KLETZIN, HANS-PETER, DR. Inventor name: SCHROEDER, JOERG |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
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AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
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AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
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RIC1 | Information provided on ipc code assigned before grant |
Free format text: 7B 21B 27/03 A, 7B 21B 27/02 B |
|
AKX | Designation fees paid | ||
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: 8566 |
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18D | Application deemed to be withdrawn |
Effective date: 20021001 |