US20100089113A1 - Drive roller, in particular for edge trimmers - Google Patents

Drive roller, in particular for edge trimmers Download PDF

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Publication number
US20100089113A1
US20100089113A1 US12/312,997 US31299707A US2010089113A1 US 20100089113 A1 US20100089113 A1 US 20100089113A1 US 31299707 A US31299707 A US 31299707A US 2010089113 A1 US2010089113 A1 US 2010089113A1
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United States
Prior art keywords
channels
running roller
driving roll
fluid
accordance
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.)
Abandoned
Application number
US12/312,997
Inventor
Matthias Beuter
Ulrich Meinhardt
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
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Individual
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 Individual filed Critical Individual
Assigned to SMS SIEMAG AKTIENGESELLSCHAFT reassignment SMS SIEMAG AKTIENGESELLSCHAFT ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: MEINHARDT, ULRICH, BEUTER, MATTHIAS
Publication of US20100089113A1 publication Critical patent/US20100089113A1/en
Abandoned legal-status Critical Current

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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
    • B21B27/06—Lubricating, cooling or heating rolls
    • B21B27/08—Lubricating, cooling or heating rolls internally
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/34—Feeding or guiding devices not specially adapted to a particular type of apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
    • B21D43/08—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers
    • B21D43/09—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers by one or more pairs of rollers for feeding sheet or strip material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/12—Accessories for subsequent treating or working cast stock in situ
    • B22D11/126—Accessories for subsequent treating or working cast stock in situ for cutting
    • B22D11/1265—Accessories for subsequent treating or working cast stock in situ for cutting having auxiliary devices for deburring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D19/00—Shearing machines or shearing devices cutting by rotary discs
    • B23D19/04—Shearing machines or shearing devices cutting by rotary discs having rotary shearing discs arranged in co-operating pairs
    • B23D19/06—Shearing machines or shearing devices cutting by rotary discs having rotary shearing discs arranged in co-operating pairs with several spaced pairs of shearing discs working simultaneously, e.g. for trimming or making strips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D31/00—Shearing machines or shearing devices covered by none or more than one of the groups B23D15/00 - B23D29/00; Combinations of shearing machines

Definitions

  • the invention concerns a driving roll, especially for edge trimmers for use in the production of plate, and in this regard, especially hot plate or strip in the heavy plate range or in the hot rolled strip range.
  • Driving rolls are used especially in edge trimmers for working plate, with the driving rolls being used for conveying plate in the plate working plants.
  • DE 35 42 007 A1 and WO 01/36294 A1 disclose driving rolls used for this purpose.
  • the driving rolls are used especially for conveying or straightening plates in shears suitable for edge trimming and/or slitting or cutting plates to length.
  • the use of driving rolls of this type is well known for the working of cold plate.
  • the driving rolls are arranged in pairs and guide a plate to be conveyed between them. The driving rolls are set against the plate, and the plate can be conveyed due to the driven rotation of the driving rolls.
  • the driving rolls used in edge trimmers are in continuous contact with the hot plate to be worked and in the process are themselves strongly heated by the hot plate.
  • the continuous input of energy into the driving rolls causes them to overheat, and they thus lose the ability to function properly or they suffer a defect that can ultimately lead to their destruction.
  • the objective of the invention is to develop a driving roll of the type described above, which meets the requirements of use, especially in edge trimmers for hot strip or plate, and is highly fit for this use.
  • a driving roll with the features of claim 1 , wherein the driving roll is designed especially for edge trimmers, especially for use in the production of plate or strip, and here especially in the heavy plate range or in the hot rolled strip range, with a hub part that is provided with a journal and with a running roller that can be joined with the journal, wherein the running roller is designed with a channel or several channels for conveying a cooling fluid.
  • the driving roll is designed especially for edge trimmers, especially for use in the production of plate or strip, and here especially in the heavy plate range or in the hot rolled strip range, with a hub part that is provided with a journal and with a running roller that can be joined with the journal, wherein the running roller is designed with a channel or several channels for conveying a cooling fluid.
  • the running roller has a plurality of channels arranged parallel to the surface of the running roller. These channels can be produced in the running rollers as bores or as grooves in the surface, which are then sealed by means of a covering on the surface.
  • the channels have a star-shaped orientation or are uniformly distributed on the circumference of the running roller. This makes it possible to provide a favorable distribution of the channels, which results in optimized cooling of the surface of the running roller.
  • a fluid can be supplied to or removed from the channels by means of connecting channels, such that the connecting channels have an essentially radial or star-shaped orientation.
  • first connecting channels and second connecting channels are provided, such that the first and second connecting channels are connected by essentially annular channels.
  • journal is mounted in a bearing housing, and the bearing housing also has fluid channels for cooling by means of a fluid.
  • the fluid channels of the running roller are in fluid connection with the fluid channels of the bearing housing.
  • the objective of the invention is achieved in a driving roll installation with at least two driving rolls, wherein the driving rolls for edge trimmers are arranged in the run-in and/or runout region of the edge trimmers in such a way that they are positioned above and/or below a hot strip or plate to be received between them.
  • FIG. 1 shows a sectional view of a driving roll.
  • FIG. 2 shows a cross section through the driving roll according to FIG. 1 .
  • FIG. 3 shows an end view of the driving roll according to FIG. 1 .
  • FIG. 4 shows a set of driving rolls.
  • FIG. 5 shows an end view of the driving rolls according to FIG. 4 .
  • FIG. 1 shows a sectional view of a driving roll 1 .
  • the driving roll 1 consists essentially of a hub part 2 that is provided with a journal 3 and a running roller 4 that can be joined with the journal 3 .
  • the running roller 4 is rotatably supported on the journal 3 by means of a bearing.
  • Both the hub part 2 and/or the running roller 4 have channels that are at least essentially annular. These annular channels 5 , 6 are provided essentially on the outer surface 7 of the hub part 2 and on the inner surface 8 of the running roller 4 . According to the embodiment of FIG. 1 , the annular channels 5 , 6 are formed as annular grooves in the outer surface 7 and in the inner surface 8 .
  • channels 9 , 10 , 11 , 12 which distribute a cooling fluid, run radially inward in the hub part 2 and radially outward in the running roller 4 .
  • these channels are oriented both radially and axially.
  • the channels 9 , 10 serve as supply channel 10 and drainage channel 9 for the annular channels 5 , 6 , and the cooling fluid is supplied by a central, preferably truly axial, supply and drainage connection 14 , 15 .
  • the channels 11 , 12 serve to supply the cooling fluid, starting from the annular channels 5 , 6 , and are distributed to channels 13 , which are oriented in the axial direction and run under the surface of the running roller 4 .
  • the axial arrangement of a plurality of channels 13 allows improved distribution of the cooling fluid flow in the running roller 4 .
  • the channels 13 run essentially parallel to the axis of the running roller 4 , and they advantageously also run parallel to the surface or rolling surface 4 a of the running roller 4 .
  • the supply and drainage channels 14 , 15 are supplied with cooling fluid from the side 17 opposite the drive side 16 .
  • a joining flange 18 is provided, which is provided with or can be joined with a supply and drainage line (not shown in the drawing).
  • the supply and drainage channels are formed as a double tube, so that the supply channel is supplied on the inside, and the drainage channel is supplied in an outer jacket.
  • FIG. 1 also shows a cooling fluid connection 20 for cooling the bearing housing 21 .
  • the cooling fluid connection 20 allows cooling fluid for cooling the bearing housing 1 to be supplied and drained.
  • the supplying of the driving roll 4 with cooling fluid can be coupled with the supplying of the bearing housing 21 with cooling fluid.
  • a fluid connection can be provided between the channels for cooling the bearing housing and the channels for cooling the driving roll.
  • the fluid supply channels can also be fed separately.
  • FIG. 2 shows a cross section through a driving roll 4 .
  • the channels 13 in the driving roll 4 for distributing the cooling fluid are oriented parallel to the surface 4 a of the driving roll 4 .
  • These channels 13 are connected by the channels 11 , 12 , such that one supply connection 11 and one drainage connection 12 each are provided, which run in an essentially radial direction.
  • the channels 13 have an essentially star-shaped distribution.
  • the cooling fluid is conveyed by the channels 9 , 10 to the annular channels 5 , 6 for distribution or is drained, and from the annular channels 5 , 6 , the cooling fluid is distributed by the supply and drainage channels or collected from these channels and removed.
  • FIG. 3 shows a cooling fluid connection 20 for supplying and draining a cooling fluid for cooling the bearing housing 21 .
  • the fluid flows from the supply to the drain through the channel 22 near the surface.
  • the channel 22 near the surface is formed by a covered recess, which is connected on its supply side and drainage side with the connection 20 by means of bores 23 .
  • FIGS. 4 and 5 each show two driving rolls 1 , which can be adjusted and set relative to each other by means of an adjustment mechanism 30 , so that a plate can be passed through between the two running rollers 4 with contact or initial set against the running rollers.

Abstract

The invention relates to a drive roller (1), in particular for edge trimmers, in particular for use in the production of metal sheets and in particular in the area of plate or hot strip production, comprising a hub part (2), which is provided with a journal, and a running roller (4), which can be connected to the journal, wherein the running roller is formed with one or more channels for guiding a cooling fluid.

Description

    TECHNICAL FIELD
  • The invention concerns a driving roll, especially for edge trimmers for use in the production of plate, and in this regard, especially hot plate or strip in the heavy plate range or in the hot rolled strip range.
    • PRIOR ART
  • Driving rolls are used especially in edge trimmers for working plate, with the driving rolls being used for conveying plate in the plate working plants. DE 35 42 007 A1 and WO 01/36294 A1 disclose driving rolls used for this purpose. In edge trimmers, the driving rolls are used especially for conveying or straightening plates in shears suitable for edge trimming and/or slitting or cutting plates to length. The use of driving rolls of this type is well known for the working of cold plate. In this regard, the driving rolls are arranged in pairs and guide a plate to be conveyed between them. The driving rolls are set against the plate, and the plate can be conveyed due to the driven rotation of the driving rolls.
  • During the working of hot plate, the driving rolls used in edge trimmers are in continuous contact with the hot plate to be worked and in the process are themselves strongly heated by the hot plate. The continuous input of energy into the driving rolls causes them to overheat, and they thus lose the ability to function properly or they suffer a defect that can ultimately lead to their destruction.
    • DESCRIPTION OF THE INVENTION, OBJECTIVE, SOLUTION, AND ADVANTAGES
  • The objective of the invention is to develop a driving roll of the type described above, which meets the requirements of use, especially in edge trimmers for hot strip or plate, and is highly fit for this use.
  • In accordance with the invention, this objective is achieved by a driving roll with the features of claim 1, wherein the driving roll is designed especially for edge trimmers, especially for use in the production of plate or strip, and here especially in the heavy plate range or in the hot rolled strip range, with a hub part that is provided with a journal and with a running roller that can be joined with the journal, wherein the running roller is designed with a channel or several channels for conveying a cooling fluid. This has the advantage that it is possible to realize cooling of the surface of the running roller, so that all together the energy input into the running roller is minimized.
  • In this regard, it is also advantageous if the running roller has a plurality of channels arranged parallel to the surface of the running roller. These channels can be produced in the running rollers as bores or as grooves in the surface, which are then sealed by means of a covering on the surface.
  • It is advantageous is the channels have a star-shaped orientation or are uniformly distributed on the circumference of the running roller. This makes it possible to provide a favorable distribution of the channels, which results in optimized cooling of the surface of the running roller.
  • It is especially advantageous if a fluid can be supplied to or removed from the channels by means of connecting channels, such that the connecting channels have an essentially radial or star-shaped orientation.
  • It is also advantageous if first connecting channels and second connecting channels are provided, such that the first and second connecting channels are connected by essentially annular channels.
  • It is also effective if the essentially annular channels are formed in the hub part and/or in the running roller in the boundary region between the hub part and the running roller.
  • In accordance with another idea of the invention, it is advantageous if the journal is mounted in a bearing housing, and the bearing housing also has fluid channels for cooling by means of a fluid.
  • It is especially advantageous if the fluid channels of the running roller are in fluid connection with the fluid channels of the bearing housing.
  • In addition, the objective of the invention is achieved in a driving roll installation with at least two driving rolls, wherein the driving rolls for edge trimmers are arranged in the run-in and/or runout region of the edge trimmers in such a way that they are positioned above and/or below a hot strip or plate to be received between them.
  • Advantageous refinements of the invention are described in the dependent claims.
    • BRIEF DESCRIPTION OF THE DRAWINGS
  • The invention is explained in greater detail below with reference to the specific embodiment illustrated by the drawings.
  • FIG. 1 shows a sectional view of a driving roll.
  • FIG. 2 shows a cross section through the driving roll according to FIG. 1.
  • FIG. 3 shows an end view of the driving roll according to FIG. 1.
  • FIG. 4 shows a set of driving rolls.
  • FIG. 5 shows an end view of the driving rolls according to FIG. 4.
    •  PREFERRED EMBODIMENT OF THE INVENTION
  • FIG. 1 shows a sectional view of a driving roll 1. The driving roll 1 consists essentially of a hub part 2 that is provided with a journal 3 and a running roller 4 that can be joined with the journal 3. The running roller 4 is rotatably supported on the journal 3 by means of a bearing.
  • Both the hub part 2 and/or the running roller 4 have channels that are at least essentially annular. These annular channels 5, 6 are provided essentially on the outer surface 7 of the hub part 2 and on the inner surface 8 of the running roller 4. According to the embodiment of FIG. 1, the annular channels 5, 6 are formed as annular grooves in the outer surface 7 and in the inner surface 8.
  • Starting from these annular channels 5, 6, channels 9, 10, 11, 12, which distribute a cooling fluid, run radially inward in the hub part 2 and radially outward in the running roller 4. In this regard, in the embodiment shown in FIG. 1, these channels are oriented both radially and axially. The channels 9, 10 serve as supply channel 10 and drainage channel 9 for the annular channels 5, 6, and the cooling fluid is supplied by a central, preferably truly axial, supply and drainage connection 14, 15. The channels 11, 12 serve to supply the cooling fluid, starting from the annular channels 5, 6, and are distributed to channels 13, which are oriented in the axial direction and run under the surface of the running roller 4. Since the input of heat into the running roller 4 essentially proceeds from the surface 4 a of the running roller 4, the axial arrangement of a plurality of channels 13 allows improved distribution of the cooling fluid flow in the running roller 4. The channels 13 run essentially parallel to the axis of the running roller 4, and they advantageously also run parallel to the surface or rolling surface 4 a of the running roller 4.
  • It is advantageous if the supply and drainage channels 14, 15 are supplied with cooling fluid from the side 17 opposite the drive side 16. For this purpose, a joining flange 18 is provided, which is provided with or can be joined with a supply and drainage line (not shown in the drawing). Inside the driving roll 1, the supply and drainage channels are formed as a double tube, so that the supply channel is supplied on the inside, and the drainage channel is supplied in an outer jacket.
  • FIG. 1 also shows a cooling fluid connection 20 for cooling the bearing housing 21. The cooling fluid connection 20 allows cooling fluid for cooling the bearing housing 1 to be supplied and drained.
  • In an advantageous embodiment of the invention, the supplying of the driving roll 4 with cooling fluid can be coupled with the supplying of the bearing housing 21 with cooling fluid. To this end, a fluid connection can be provided between the channels for cooling the bearing housing and the channels for cooling the driving roll. In another embodiment, the fluid supply channels can also be fed separately.
  • FIG. 2 shows a cross section through a driving roll 4. The channels 13 in the driving roll 4 for distributing the cooling fluid are oriented parallel to the surface 4 a of the driving roll 4. These channels 13 are connected by the channels 11, 12, such that one supply connection 11 and one drainage connection 12 each are provided, which run in an essentially radial direction. The channels 13 have an essentially star-shaped distribution. Starting from the central axial connection 14, 15, the cooling fluid is conveyed by the channels 9, 10 to the annular channels 5, 6 for distribution or is drained, and from the annular channels 5, 6, the cooling fluid is distributed by the supply and drainage channels or collected from these channels and removed.
  • FIG. 3 shows a cooling fluid connection 20 for supplying and draining a cooling fluid for cooling the bearing housing 21. The fluid flows from the supply to the drain through the channel 22 near the surface. The channel 22 near the surface is formed by a covered recess, which is connected on its supply side and drainage side with the connection 20 by means of bores 23.
  • FIGS. 4 and 5 each show two driving rolls 1, which can be adjusted and set relative to each other by means of an adjustment mechanism 30, so that a plate can be passed through between the two running rollers 4 with contact or initial set against the running rollers.
    • LIST OF REFERENCE NUMBERS
    • 1 driving roll
    • 2 hub part
    • 3 journal
    • 4 running roller
    • 4 a surface
    • 5 channel
    • 6 channel
    • 7 outer surface
    • 8 inner surface
    • 9 channel
    • 10 channel
    • 11 channel
    • 12 channel
    • 13 channel
    • 14 connection
    • 15 connection
    • 16 drive side
    • 17 drive side
    • 18 joining flange
    • 20 cooling fluid connection
    • 21 bearing housing
    • 22 channel
    • 23 bore
    • 30 adjustment mechanism

Claims (9)

1. A driving roll (1), especially for edge trimmers, especially for use in the production of plate or strip, and in this regard, especially in the heavy plate range or in the hot rolled strip range, with a hub part (2) that is provided with a journal and with a running roller (4) that can be joined with the journal, wherein the running roller is designed with a channel or several channels for conveying a cooling fluid.
2. A driving roll (1) in accordance with claim 1, wherein the running roller (4) has a plurality of channels (13) arranged parallel to the surface (4 a) of the running roller.
3. A driving roll (1) in accordance with claim 2, wherein the channels (13) have a star-shaped orientation or are uniformly distributed on the circumference of the running roller.
4. A driving roll (1) in accordance with claim 1, claim 2, or claim 3, wherein a fluid can be supplied to or removed from the channels by means of connecting channels, such that the connecting channels have an essentially radial or star-shaped orientation.
5. A driving roll (1) in accordance with claim 1, claim 2, claim 3, or claim 4, wherein first connecting channels and second connecting channels are provided, such that the first and second connecting channels are connected by essentially annular channels.
6. A driving roll (1) in accordance with claim 5, wherein the essentially annular channels are formed in the hub part and/or in the running roller in the boundary region between the hub part and the running roller.
7. A driving roll (1) in accordance with any of the preceding claims, wherein the journal is mounted in a bearing housing, and the bearing housing also has fluid channels for cooling by means of a fluid.
8. A driving roll (1) in accordance with any of the preceding claims, wherein the fluid channels of the running roller are in fluid connection with the fluid channels of the bearing housing.
9. A driving roll installation with at least two driving rolls according to one or more of the preceding claims, wherein the driving rolls for edge trimmers are arranged in the run-in and/or runout region of the edge trimmers in such a way that they are positioned above and/or below a hot strip or plate to be received between them.
US12/312,997 2006-12-09 2007-11-08 Drive roller, in particular for edge trimmers Abandoned US20100089113A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102006058134A DE102006058134A1 (en) 2006-12-09 2006-12-09 Drive roller especially for trimming shears
DE102006058134.2 2006-12-09
PCT/EP2007/009680 WO2008067886A1 (en) 2006-12-09 2007-11-08 Drive roller, in particular for edge trimmers

Publications (1)

Publication Number Publication Date
US20100089113A1 true US20100089113A1 (en) 2010-04-15

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ID=38959671

Family Applications (1)

Application Number Title Priority Date Filing Date
US12/312,997 Abandoned US20100089113A1 (en) 2006-12-09 2007-11-08 Drive roller, in particular for edge trimmers

Country Status (10)

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US (1) US20100089113A1 (en)
EP (1) EP2101934B1 (en)
JP (1) JP2010511516A (en)
KR (1) KR20090077970A (en)
CN (1) CN101605618A (en)
AT (1) ATE495833T1 (en)
DE (2) DE102006058134A1 (en)
RU (1) RU2414979C1 (en)
UA (1) UA95662C2 (en)
WO (1) WO2008067886A1 (en)

Families Citing this family (3)

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Publication number Priority date Publication date Assignee Title
CN102233356A (en) * 2011-04-13 2011-11-09 无锡市桥联冶金机械有限公司 Thin oil system for backing bearings
RU2550446C2 (en) * 2012-07-04 2015-05-10 Актиеболагет Скф Roller shell, roller guide line and device for continuous casting
CN106363229B (en) * 2016-11-23 2018-07-13 北京京诚之星科技开发有限公司 Drum type flying shear

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US2655596A (en) * 1949-05-12 1953-10-13 Vernon L Heeren Automatic gain control circuit
US5313813A (en) * 1990-08-10 1994-05-24 Sms Schloemann-Siemag Aktiengesellschaft Upsetting press for reducing the width of rollng stock with internally cooled retaining rolls and driver rolls
US5899264A (en) * 1997-09-17 1999-05-04 Marquip, Inc. Steam supply and condensate removal apparatus for heated roll
US6237384B1 (en) * 1999-02-01 2001-05-29 Sms Schloemann-Siemag Ag Method of and installation for shaping a metal strip
US6971174B2 (en) * 2003-01-08 2005-12-06 Alcoa Inc. Method of manufacturing a caster roll
US20060191662A1 (en) * 2003-07-18 2006-08-31 Gunther Deibl Internally cooled billet guiding roller

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CH412139A (en) * 1963-08-05 1966-04-30 Schlatter Ag Electrode roll for seam welding machines
DE3542007A1 (en) * 1985-11-28 1987-06-04 Schloemann Siemag Ag Driver for the transport of sheets in shears
DE4025872A1 (en) * 1989-09-22 1991-04-04 Eberhard Derichs Heating and cooling roller with bending compensation - has an axle and an outer shell which is supported on lubricated pressure pad and hydraulic cushion in press in the axle
SE501633C2 (en) * 1992-03-30 1995-04-03 Dalforsaan Ab Chilled support roll
JPH06335819A (en) * 1993-05-28 1994-12-06 Mitsubishi Heavy Ind Ltd Thin plate manufacturing facility
JPH08126909A (en) * 1994-10-27 1996-05-21 Mitsubishi Heavy Ind Ltd Side trimming method and side trimmer
DE19652388C2 (en) * 1996-12-04 1998-12-17 Mannesmann Ag Strand guide and drive roller
DE10006630C1 (en) * 2000-02-14 2001-07-19 Thyssenkrupp Stahl Ag Rotary transmission leadthrough used for introducing and removing liquid coolant onto a transport roller in a roller hearth furnace has coolant lines fixed to a tensioning plate on which a two way guide is fixed
AUPQ848900A0 (en) * 2000-06-30 2000-07-27 Bhp Steel (Jla) Pty Limited Feeding strip material

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2655596A (en) * 1949-05-12 1953-10-13 Vernon L Heeren Automatic gain control circuit
US5313813A (en) * 1990-08-10 1994-05-24 Sms Schloemann-Siemag Aktiengesellschaft Upsetting press for reducing the width of rollng stock with internally cooled retaining rolls and driver rolls
US5899264A (en) * 1997-09-17 1999-05-04 Marquip, Inc. Steam supply and condensate removal apparatus for heated roll
US6237384B1 (en) * 1999-02-01 2001-05-29 Sms Schloemann-Siemag Ag Method of and installation for shaping a metal strip
US6971174B2 (en) * 2003-01-08 2005-12-06 Alcoa Inc. Method of manufacturing a caster roll
US20060191662A1 (en) * 2003-07-18 2006-08-31 Gunther Deibl Internally cooled billet guiding roller

Also Published As

Publication number Publication date
RU2414979C1 (en) 2011-03-27
RU2009126170A (en) 2011-01-20
KR20090077970A (en) 2009-07-16
DE102006058134A1 (en) 2008-06-19
UA95662C2 (en) 2011-08-25
JP2010511516A (en) 2010-04-15
EP2101934A1 (en) 2009-09-23
ATE495833T1 (en) 2011-02-15
DE502007006339D1 (en) 2011-03-03
CN101605618A (en) 2009-12-16
EP2101934B1 (en) 2011-01-19
WO2008067886A1 (en) 2008-06-12

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