WO2002028570A2 - Vorrichtung zum stranggiessen von metallen, insbesondere von stahl, für das solidified-bending-verfahren - Google Patents
Vorrichtung zum stranggiessen von metallen, insbesondere von stahl, für das solidified-bending-verfahren Download PDFInfo
- Publication number
- WO2002028570A2 WO2002028570A2 PCT/EP2001/010968 EP0110968W WO0228570A2 WO 2002028570 A2 WO2002028570 A2 WO 2002028570A2 EP 0110968 W EP0110968 W EP 0110968W WO 0228570 A2 WO0228570 A2 WO 0228570A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- strand
- segment
- bending
- rollers
- folding segment
- Prior art date
Links
- 238000005452 bending Methods 0.000 title claims abstract description 38
- 238000009749 continuous casting Methods 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 title claims abstract description 7
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 6
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 6
- 239000002184 metal Substances 0.000 title claims abstract description 6
- 150000002739 metals Chemical class 0.000 title claims abstract description 6
- 239000010959 steel Substances 0.000 title claims abstract description 6
- 238000005266 casting Methods 0.000 claims description 9
- 238000000926 separation method Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract 1
- 230000004308 accommodation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- 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
- B22D11/14—Plants for continuous casting
- B22D11/141—Plants for continuous casting for vertical casting
-
- 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
- B22D11/14—Plants for continuous casting
-
- 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
-
- 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
- B22D11/128—Accessories for subsequent treating or working cast stock in situ for removing
- B22D11/1282—Vertical casting and curving the cast stock to the horizontal
Definitions
- the invention relates to a device for the continuous casting of metals, in particular for steel, for the solidified bending process, with a vertical, straight strand guide downstream of the continuous casting mold, to which a bending driver connects, the bending rollers of which release the cold strand path into the position Operating position or can be moved back, as well as with a bending device for separating the cold strand from the warm strand for guiding the warm strand in the radius to a subsequent straightening driver and with at least one pair of lower drive rollers for retracting or extending the cold strand.
- the device described at the outset is known from DE 196 37545 A1.
- the strand guidance is carried out vertically. This creates a large number of advantages.
- the radius for several generations of CSP casting machines is between 3000 and 3250 mm.
- the bending driver with radius takes up a height of approx. 4000 mm. This height and the associated strand path have not previously been used as strand guides.
- the invention is based, to use this previously lost height for strand management or to build the entire system lower the task.
- the object is achieved based on the type described at the outset in accordance with the invention in that the bending driver consists on the one hand of a folding segment pivotally mounted on the fixed side, which is provided by means of a row of rollers which delimit the bending path in the operating position and on the other hand one in and out on the loose side
- Operating position adjustable or swiveling loose part the bending rollers in the operating position each form the counter rollers to the row of rollers.
- the folding segment located on the fixed side is mounted around an overhead pivot axis and that at least one hydraulic piston-cylinder unit for the engagement in and out of the pivot axis is opposite Operating position is articulated.
- the path of the cold strand is also limited in that the adjustable loose part can be adjusted in and out of the operating position by means of piston-cylinder units arranged in pairs and in parallel.
- a further development is that a base frame is provided on the fixed side in the region of the vertical part of the strand guide, to which the piston-cylinder units for the folding segment are articulated. This enables the hydraulic cylinders to be supported on the foundation. Thermal protection can be provided by providing the base frame with water tensioning plates facing at least the vertical strand guide.
- the division of the strand guide into a folding segment and into a loose part is also advantageous in that the loose part has a free space to the casting strand for overbending, i.e. Separation of the hot strand from the cold strand, is adjustable.
- the opening width for the cold strand can be extended even further with even longer strand guidance, in that, according to an alternative proposal, a segment part on the folding segment can be pushed back and forth perpendicular to the direction of the casting strand path within the folding segment.
- segment part which is displaceable in the folding segment is provided with its own displacement drive.
- an arc strand guide segment be arranged in the strand movement direction behind the folding segment, in front of the straightening driver.
- the strand guide can also be extended in such a way that an additional vertical part is arranged in the strand movement direction in front of the folding segment.
- Another accommodation for the folding segment is that the folding segment is arranged on the frame of the cold strand and roller pairs and can be removed vertically.
- Fig. 1 is a side view of the continuous casting device when retracting the cold strand
- Fig. 2 is the same side view when separating the hot strand from
- FIG. 5 shows a side view of the continuous casting apparatus in an alternative embodiment, in which the folding segment with the segment part lies out of operating position when the cold strand is retracted,
- Fig. 6 the same side view when separating the hot strand from
- Fig. 8 is a side view of the continuous casting device with folding segment and segment part in the operating position, also the straightening driver in continuous operation.
- the device for continuous casting of metals, in particular steel, is intended for the solidified bending process, in which, at the end of a vertical, straight strand guide 1 arranged downstream of the continuous casting mold, the hot strand 2 is solidified continuously.
- a bending driver 3 connects to the straight strand guide 1.
- the bending driver 3 has bending rollers 3a which can be moved from a position releasing the cold strand path 4 to the operating position 3b or back.
- a bending device for separating the hot strand 2 from the cold strand 5 is formed.
- the bending driver 3 guides the hot strand after separation in a radius 6 into a directional driver 7.
- a pair of lower drive rollers 8 is used to retract or extend the cold strand 5.
- the bending driver 3 initially consists of a folding segment 9 which is pivotally mounted on the fixed side 1 a and which is provided by means of a row of rollers 10 delimiting the bending path 3 c in the operating position 3 b (FIG. 3).
- the folding segment 9 on the loose side 1b is arranged in and out of the operating position 3b adjustable or pivotable loose part 11, the bending rollers 3a in the operating position 3b each form the counter-rollers 3d to individual rollers of the roller row 10.
- the folding segment 9 on the fixed side 1a is pivotally mounted about an overhead pivot axis 12 and at least one hydraulic piston-cylinder unit 13 is articulated opposite the pivot axis 12 for the adjustment in and out of the operating position 3b.
- the adjustable loose part 11 is provided on the loose side 1b by means of paired and parallel piston-cylinder units 14.
- a base frame 16 is arranged on the fixed side 1 a, to which the piston-cylinder unit 13 for the folding segment 9 are attached.
- the base frame 16 is at least facing the vertical strand guide 1 covered with water tensioning plates 17.
- the loose part 11 (FIG. 2) is on a free space 18 to the warm strand 2 for overbending, i.e. Separation of the warm strand 2 from the cold strand 5 adjustable.
- the operating state is visible in FIG. 4, in which the hot strand 2 is continuously guided and treated by the bending driver 3 and an outer roller of the pair of drive rollers in the straightening driver 7.
- FIGS. 5 to 8 An alternative embodiment results from FIGS. 5 to 8 with otherwise the same functions and procedures.
- a segment part 18 in guides of the folding segment 9 can be moved back and forth perpendicular to the direction of the casting strand path 2a (FIG. 5). This creates an even larger opening width for the passage of the cold strand 5, the strand guidance, ie the number of rollers in the roller row 10, being able to be increased.
- the folding segment 9 is even longer.
- On the folding segment 9 is for casting Strand 2a facing away from a projection 19 is provided, on which the piston-cylinder units 13 are pivoted for pivoting the folding segment 9.
- the segment part 18 which is displaceable in the folding segment 9 is equipped with its own displacement drive 20.
- Strand movement direction 21 behind the folding segment 9, in front of the directional driver 7, an arc strand guide segment 22 is arranged.
- the strand routing is shifted lower and lower using a previously unused space, so that the entire system can also be built lower.
- An additional extension of the strand support can also be carried out by a vertical part 23 arranged in front of the folding segment 9 in the strand movement direction 21.
- the folding segment 9 can also be supported on a frame 24 of the cold strand drive roller pairs 8 and then expanded vertically.
- piston-cylinder units 14 of the loose part 11 are hydraulically controlled in connection with a subsequent LCR (liquid core reduction).
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
- Metal Rolling (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
Description
Claims
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE50102014T DE50102014D1 (de) | 2000-10-06 | 2001-09-22 | Vorrichtung zum stranggiessen von metallen, insbesondere von stahl, für das solidified-bending-verfahren |
UA2003054055A UA74015C2 (en) | 2000-10-06 | 2001-09-22 | Device for the continuous casting of metals, in particular steel |
AT01986279T ATE264150T1 (de) | 2000-10-06 | 2001-09-22 | Vorrichtung zum stranggiessen von metallen, insbesondere von stahl, für das solidified- bending-verfahren |
CNB018169724A CN1222383C (zh) | 2000-10-06 | 2001-09-22 | 用于凝固弯曲方法的金属且特别是钢的连铸设备 |
US10/398,346 US6810942B2 (en) | 2000-10-06 | 2001-09-22 | Device for the continuous casting of metals, especially steel, for use in a solidified bending method |
KR1020037003624A KR100817175B1 (ko) | 2000-10-06 | 2001-09-22 | 응고화 굽힘 처리용 금속 연속 주조 장치, 특히 강 연속주조 장치 |
AU2002221619A AU2002221619A1 (en) | 2000-10-06 | 2001-09-22 | Device for the continuous casting of metals, especially steel, for use in a solidified-bending method |
JP2002532386A JP2004510586A (ja) | 2000-10-06 | 2001-09-22 | 凝固間曲げ方法のための、金属、特に鋼材を連続鋳造するための装置 |
EP01986279A EP1328363B1 (de) | 2000-10-06 | 2001-09-22 | Vorrichtung zum stranggiessen von metallen, insbesondere von stahl, für das solidified-bending-verfahren |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10049445.5 | 2000-10-06 | ||
DE10049445A DE10049445A1 (de) | 2000-10-06 | 2000-10-06 | Vorrichtung zum Stranggießen von Metallen, insbesondere von Stahl für das Solidified-Bending-Verfahren |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2002028570A2 true WO2002028570A2 (de) | 2002-04-11 |
WO2002028570A3 WO2002028570A3 (de) | 2002-06-27 |
Family
ID=7658843
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2001/010968 WO2002028570A2 (de) | 2000-10-06 | 2001-09-22 | Vorrichtung zum stranggiessen von metallen, insbesondere von stahl, für das solidified-bending-verfahren |
Country Status (11)
Country | Link |
---|---|
US (1) | US6810942B2 (de) |
EP (1) | EP1328363B1 (de) |
JP (1) | JP2004510586A (de) |
KR (1) | KR100817175B1 (de) |
CN (1) | CN1222383C (de) |
AT (1) | ATE264150T1 (de) |
AU (1) | AU2002221619A1 (de) |
DE (2) | DE10049445A1 (de) |
RU (1) | RU2272694C2 (de) |
UA (1) | UA74015C2 (de) |
WO (1) | WO2002028570A2 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1847343A3 (de) * | 2006-04-22 | 2008-10-01 | SMS Demag AG | Biegetreiber und Verfahren zum Abbiegen eines Stranges |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007005778A1 (de) * | 2006-03-09 | 2007-09-13 | Sms Demag Ag | Stranggießanlage und Verfahren zum Betreiben einer Stranggießanlage |
AT508517B1 (de) * | 2009-07-17 | 2013-05-15 | Siemens Vai Metals Tech Gmbh | Verfahren zum sichern eines anfahrstranges in einer stranggiessanlage und stranggiessanlage mit anfahrstrang |
CN209157079U (zh) * | 2018-04-25 | 2019-07-26 | 西安麦特沃金液控技术有限公司 | 一种引锭杆、引锭杆处理装置及立式连续铸造系统 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1223111B (de) * | 1962-07-03 | 1966-08-18 | Demag Ag | Vorrichtung zum Abbiegen eines in der Vertikalen gegossenen und nach dem Austreten aus der Stranggiesskokille in die Horizontale umzulenkenden Giessstranges mittels Biege- und Fuehrungsrollen |
DE2247083A1 (de) * | 1971-10-01 | 1973-04-05 | Uss Eng & Consult | Verfahren und vorrichtung zur steuerung einer steifen anfahrstange in einer stranggiessmaschine |
DE3150175A1 (de) * | 1980-12-23 | 1982-07-22 | Continua International Continuous Casting S.p.A., Ferrara | Vorrichtung zum kontinuierlichen giessen von metallen |
DE19637545A1 (de) * | 1996-09-14 | 1998-03-19 | Schloemann Siemag Ag | Vorrichtung zur Umleitung eines in einer Stranggießkokille gegossenen Dünnbrammenstranges aus der Vertikalen in eine horizontale Ausförderrichtung |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4660616A (en) * | 1986-02-26 | 1987-04-28 | Kabushiki Kaisha Kobe Seiko Sho | Starter bar apparatus in a continuous casting assembly |
CH679650A5 (de) * | 1989-04-24 | 1992-03-31 | Concast Standard Ag | |
DE4419387C1 (de) * | 1994-05-30 | 1995-08-31 | Mannesmann Ag | Verfahren und Anlage zum Stranggießen von endabmessungsnahen Gießformaten |
IT1280171B1 (it) * | 1995-05-18 | 1998-01-05 | Danieli Off Mecc | Linea di colata verticale per bramme |
JP4057118B2 (ja) * | 1997-12-17 | 2008-03-05 | エス・エム・エス・デマーク・アクチエンゲゼルシャフト | 連続鋳造設備で薄スラブを製造する方法およびこの方法を実施するための連続体鋳造設備 |
-
2000
- 2000-10-06 DE DE10049445A patent/DE10049445A1/de not_active Withdrawn
-
2001
- 2001-09-22 AT AT01986279T patent/ATE264150T1/de active
- 2001-09-22 DE DE50102014T patent/DE50102014D1/de not_active Expired - Lifetime
- 2001-09-22 WO PCT/EP2001/010968 patent/WO2002028570A2/de active IP Right Grant
- 2001-09-22 US US10/398,346 patent/US6810942B2/en not_active Expired - Fee Related
- 2001-09-22 KR KR1020037003624A patent/KR100817175B1/ko not_active IP Right Cessation
- 2001-09-22 EP EP01986279A patent/EP1328363B1/de not_active Expired - Lifetime
- 2001-09-22 AU AU2002221619A patent/AU2002221619A1/en not_active Abandoned
- 2001-09-22 JP JP2002532386A patent/JP2004510586A/ja active Pending
- 2001-09-22 CN CNB018169724A patent/CN1222383C/zh not_active Expired - Fee Related
- 2001-09-22 RU RU2003112971/02A patent/RU2272694C2/ru not_active IP Right Cessation
- 2001-09-22 UA UA2003054055A patent/UA74015C2/uk unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1223111B (de) * | 1962-07-03 | 1966-08-18 | Demag Ag | Vorrichtung zum Abbiegen eines in der Vertikalen gegossenen und nach dem Austreten aus der Stranggiesskokille in die Horizontale umzulenkenden Giessstranges mittels Biege- und Fuehrungsrollen |
DE2247083A1 (de) * | 1971-10-01 | 1973-04-05 | Uss Eng & Consult | Verfahren und vorrichtung zur steuerung einer steifen anfahrstange in einer stranggiessmaschine |
DE3150175A1 (de) * | 1980-12-23 | 1982-07-22 | Continua International Continuous Casting S.p.A., Ferrara | Vorrichtung zum kontinuierlichen giessen von metallen |
DE19637545A1 (de) * | 1996-09-14 | 1998-03-19 | Schloemann Siemag Ag | Vorrichtung zur Umleitung eines in einer Stranggießkokille gegossenen Dünnbrammenstranges aus der Vertikalen in eine horizontale Ausförderrichtung |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1847343A3 (de) * | 2006-04-22 | 2008-10-01 | SMS Demag AG | Biegetreiber und Verfahren zum Abbiegen eines Stranges |
Also Published As
Publication number | Publication date |
---|---|
KR20030036780A (ko) | 2003-05-09 |
DE50102014D1 (de) | 2004-05-19 |
US20040045695A1 (en) | 2004-03-11 |
EP1328363A2 (de) | 2003-07-23 |
WO2002028570A3 (de) | 2002-06-27 |
EP1328363B1 (de) | 2004-04-14 |
RU2272694C2 (ru) | 2006-03-27 |
KR100817175B1 (ko) | 2008-03-27 |
UA74015C2 (en) | 2005-10-17 |
ATE264150T1 (de) | 2004-04-15 |
DE10049445A1 (de) | 2002-04-18 |
US6810942B2 (en) | 2004-11-02 |
AU2002221619A1 (en) | 2002-04-15 |
CN1468157A (zh) | 2004-01-14 |
JP2004510586A (ja) | 2004-04-08 |
CN1222383C (zh) | 2005-10-12 |
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