DE3403388C2 - Support device for a polygonal cast strand of a continuous casting plant - Google Patents
Support device for a polygonal cast strand of a continuous casting plantInfo
- Publication number
- DE3403388C2 DE3403388C2 DE3403388A DE3403388A DE3403388C2 DE 3403388 C2 DE3403388 C2 DE 3403388C2 DE 3403388 A DE3403388 A DE 3403388A DE 3403388 A DE3403388 A DE 3403388A DE 3403388 C2 DE3403388 C2 DE 3403388C2
- Authority
- DE
- Germany
- Prior art keywords
- cast strand
- support
- rollers
- support rollers
- profile
- 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.)
- Expired
Links
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
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
- B22D11/128—Accessories for subsequent treating or working cast stock in situ for removing
- B22D11/1287—Rolls; Lubricating, cooling or heating rolls while in use
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
- Rolls And Other Rotary Bodies (AREA)
- Crushing And Grinding (AREA)
Abstract
Ein Gußstrang (10) einer Stranggußanlage mit achteckigem Querschnitt ist durch eine Vielzahl von Stützrollen (11) abgestützt. Die Stützrollen (11) sind jeweils paarweise einander gegenüberliegend sowie höhen- und winkelversetzt zueinander angeordnet. Weiterhin sind die Stützrollen (11) als eingekerbte Profilrollen ausgebildet, wobei der Kerbwinkel der Stützrollen (11) dem Eckwinkel des Gußstranges (10) entspricht. Dadurch wird das Andrücken jeder Stützrolle (11) an zwei aneinandergrenzende Profilflächen des Gußstranges (10) möglich, womit die Gefahr des Verquetschens des Profiles des Gußstranges (10) vermieden ist.A cast strand (10) of a continuous casting plant with an octagonal cross-section is supported by a plurality of support rollers (11). The support rollers (11) are each arranged in pairs opposite one another and offset in height and angle from one another. Furthermore, the support rollers (11) are designed as notched profile rollers, the notch angle of the support rollers (11) corresponding to the corner angle of the cast strand (10). This enables each support roller (11) to be pressed against two adjacent profile surfaces of the cast strand (10), thus avoiding the risk of the profile of the cast strand (10) being crushed.
Description
Fig. 1,Fig. 1,
F i g. 3 eine Stützrolle einer Stützvorrichtung,F i g. 3 a support roller of a support device,
Fig.4 eine an einen Gußstrang angedrückte Stützrolle mit Anstellvorrichtung.4 shows a support roller pressed against a cast strand with adjusting device.
In den F i g. 1 und 2 ist mit dem Bezugszeichen 10 ein Gußstrang bezeichnet, der, was aus Fig.2 besonders deutlich hervorgeht, die Querschnittsform eines Achtekkes aufweist.In the F i g. 1 and 2 is denoted by the reference numeral 10, a cast strand, what is particularly from Fig.2 clearly shows the cross-sectional shape of an octagon.
Dieser Gußstrang einer Stranggußanlage ist in bekannter Weise durch mehrere Stützrollen 11 abgestützt.This cast strand of a continuous casting plant is supported in a known manner by a plurality of support rollers 11.
Wie die F i g. 1 und 2 sehr deutlich zeigen, sind die Stützrollen 11 jeweils paarweise einander gegenüberliegend und höhen versetzt zueinander angeordnet.As the F i g. 1 and 2 show very clearly that the support rollers 11 are opposite one another in pairs and staggered in height to each other.
Die Stützrollen 11 sind erfindungsgemäß als eingekerbte Profilrollen ausgebildet, wobei der Kerbwinkel a dem Eckwinkel β des Gußstranges 10 entspricht (s. Fig. 2).The support rollers 11 are according to the invention formed as a notched profile rollers, wherein the notch angle a to the corner angle β of the cast strand 10 corresponds to (s. Fig. 2).
Durch diese konstruktive Ausgestaltung cf ^r Stützrollen 11 wird erreicht, daß jede Stützrolle 11 an zwei aneinandergrenzende Profilflächen des Gußstranges 10 andrückbar istThis structural design cf ^ r support rollers 11 is achieved that each support roller 11 to two adjoining profile surfaces of the cast strand 10 can be pressed
Ein Verquetschen des Gußstranges 10 ist durch derart gestaltete Stützrollen 11 praktisch ausgeschlossen.Squeezing of the cast strand 10 is practically excluded by support rollers 11 designed in this way.
In F i g. 3 ist andeutungsweise gezeigt, daß die Stützflächen 11 a der einzelnen Stützrollen 11 bei Bedarf auch konkav oder konvex ballig ausgeführt werden können.In Fig. 3 it is indicated that the support surfaces 11 a of the individual support rollers 11, if necessary can be made concave or convex crowned.
Es ist auch möglich, den Kerbgrund Wb der Stützrollen 11 abzurunden.It is also possible to round off the notch base Wb of the support rollers 11.
In F i g. 4 ist eine Stützrolle 11 gezeigt, deren Lager 12 Bestandteil einer nur angedeuteten Anstellvorrichtung 13 sind. Mittels der Anstellvorrichtung 13 ist in bekannter Weise ein Verstellen der Stützrollen 11 in Richtung des Gußstranges 10 oder von diesem wegführend möglich, wie durch den Doppelpfeil A in F i g. 4 angedeutet.In Fig. 4 shows a support roller 11, the bearings 12 of which are part of an adjusting device 13, which is only indicated. By means of the adjusting device 13, an adjustment of the support rollers 11 in the direction of the cast strand 10 or leading away from it is possible in a known manner, as indicated by the double arrow A in FIG. 4 indicated.
Die gekerbten Stützrollen 11 können durchaus auch bei unterschiedlich großen Querschnitten des Gußstranges 10 verwendet werden, da die Kerbwinkel « und die Eckwinkel β ausschließlich von der Mehreckform des Gußstranges 10 abhängig sind.The notched support rollers 11 may well even with different sized cross-sections of the cast strand 10 are used as the notch angle "and the corner angle β exclusively by the polygonal shape of the cast strand 10 dependent.
4040
Hierzu 3 Blatt ZeichnungenFor this purpose 3 sheets of drawings
6060
Claims (4)
net. 40 Die genannten Vorteile sind letztendlich darauf, zu-The use of support rollers in continuous casting diagonals is stressed so that deformation of the gene is known per se. The support rollers are prevented in the profile due to the more favorable force distribution in the relevant branch, also known as driver rollers.
net. 40 The advantages mentioned are ultimately due to
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3403388A DE3403388C2 (en) | 1984-02-01 | 1984-02-01 | Support device for a polygonal cast strand of a continuous casting plant |
IT48938/84A IT1178013B (en) | 1984-02-01 | 1984-10-03 | SUPPORTING UNIT FOR POLYGONAL CASTING BARS OF CONTINUOUS CASTING SYSTEMS |
JP59237717A JPS60162562A (en) | 1984-02-01 | 1984-11-13 | Supporter for polygonal casting strand manufactured by continuous casting device |
GB08500889A GB2153723A (en) | 1984-02-01 | 1985-01-14 | Apparatus for supporting a polygonal cross-section cast bar of a continuous casting plant |
LU85752A LU85752A1 (en) | 1984-02-01 | 1985-01-30 | SUPPORT DEVICE FOR A MULTI-SIDED CAST STRING OF A CONTINUOUS CASTING SYSTEM |
FR8501461A FR2558750A1 (en) | 1984-02-01 | 1985-02-01 | DEVICE FOR SUPPORTING A POLYGONAL CAST BAR IN A CONTINUOUS CAST INSTALLATION |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3403388A DE3403388C2 (en) | 1984-02-01 | 1984-02-01 | Support device for a polygonal cast strand of a continuous casting plant |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3403388A1 DE3403388A1 (en) | 1985-08-08 |
DE3403388C2 true DE3403388C2 (en) | 1986-08-07 |
Family
ID=6226426
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3403388A Expired DE3403388C2 (en) | 1984-02-01 | 1984-02-01 | Support device for a polygonal cast strand of a continuous casting plant |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS60162562A (en) |
DE (1) | DE3403388C2 (en) |
FR (1) | FR2558750A1 (en) |
GB (1) | GB2153723A (en) |
IT (1) | IT1178013B (en) |
LU (1) | LU85752A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015085378A (en) * | 2013-11-01 | 2015-05-07 | スチールプランテック株式会社 | Diamond deformation prevention device for continuous casting machine |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1335289A (en) * | 1962-09-13 | 1963-08-16 | Verwaltungs Ges Moeller & Neum | Plant for continuous casting of billets |
CH404093A (en) * | 1963-06-25 | 1965-12-15 | Moossche Eisenwerke Ag | Process for the continuous production of profiled strands and a continuous casting plant for carrying out this process |
AT251213B (en) * | 1964-07-03 | 1966-12-27 | Boehler & Co Ag Geb | Process for the production of square or round strands |
US3393727A (en) * | 1965-10-22 | 1968-07-23 | Koppers Co Inc | Continuous casting machine having billet shape maintaining rollers |
GB1381977A (en) * | 1971-02-11 | 1975-01-29 | Rossi I | Apparatus for the continuous casting of metal |
JPS5190366A (en) * | 1975-02-06 | 1976-08-07 | Horiimidofunmatsuto horihorumuarudehidotokaranaru soseibutsu | |
JPS52119425A (en) * | 1976-04-01 | 1977-10-06 | Nippon Steel Corp | Holding method of polygonal casting piece |
GB1596395A (en) * | 1977-12-14 | 1981-08-26 | Jernkontoret Forskningsavdelni | Method of continuous casting of steels or metal alloys with segregation tendancy and apparatus for carrying out the method |
DE2941373A1 (en) * | 1979-10-12 | 1981-04-23 | Schloemann-Siemag AG, 4000 Düsseldorf | ADJUSTMENT DEVICE FOR THE SUPPORT GUIDE IN A CONTINUOUS CASTING SYSTEM |
DE3029989C1 (en) * | 1980-08-08 | 1982-04-08 | Mannesmann AG, 4000 Düsseldorf | Multi-strand casting mold for casting polygonal metal strands, especially steel strands |
-
1984
- 1984-02-01 DE DE3403388A patent/DE3403388C2/en not_active Expired
- 1984-10-03 IT IT48938/84A patent/IT1178013B/en active
- 1984-11-13 JP JP59237717A patent/JPS60162562A/en active Pending
-
1985
- 1985-01-14 GB GB08500889A patent/GB2153723A/en not_active Withdrawn
- 1985-01-30 LU LU85752A patent/LU85752A1/en unknown
- 1985-02-01 FR FR8501461A patent/FR2558750A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
IT8448938A1 (en) | 1986-04-03 |
JPS60162562A (en) | 1985-08-24 |
GB2153723A (en) | 1985-08-29 |
IT8448938A0 (en) | 1984-10-03 |
GB8500889D0 (en) | 1985-02-20 |
DE3403388A1 (en) | 1985-08-08 |
LU85752A1 (en) | 1985-07-24 |
FR2558750A1 (en) | 1985-08-02 |
IT1178013B (en) | 1987-09-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
D2 | Grant after examination | ||
8363 | Opposition against the patent | ||
8330 | Complete renunciation |