FR2533846A2 - Installation for continuous casting of products, particularly of metals such as copper alloys - Google Patents
Installation for continuous casting of products, particularly of metals such as copper alloys Download PDFInfo
- Publication number
- FR2533846A2 FR2533846A2 FR8216700A FR8216700A FR2533846A2 FR 2533846 A2 FR2533846 A2 FR 2533846A2 FR 8216700 A FR8216700 A FR 8216700A FR 8216700 A FR8216700 A FR 8216700A FR 2533846 A2 FR2533846 A2 FR 2533846A2
- Authority
- FR
- France
- Prior art keywords
- die
- installation
- continuous casting
- metals
- forces
- 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.)
- Granted
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
- B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
- B22D11/045—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds for horizontal casting
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
Description
"Installation de coulée en continu de produits, notamment
de métaux tels que des alliages de cuivre"."Installation for continuous casting of products, in particular
metals such as copper alloys ".
L'invention concerne une installation de coulée en continu, notamment de métaux tels que d'un alliage de cuivre, installation comportant une filière de coulée, en graphite, bloquêe entre des éléments de refroidissement, cette filière étant composée d'au moins deux parties, installation qui comporte des moyens créant des moments de flexion dans les parties de filières pour appliquer ces parties de filière contre les faces correspondantes des éléments de refroidissement, selon la première revendication du brevet principal. The invention relates to a continuous casting plant, especially metals such as a copper alloy, installation comprising a casting die, made of graphite, blocked between cooling elements, this die being composed of at least two parts which comprises means for creating bending moments in the die portions for applying these die portions against the corresponding faces of the cooling elements according to the first claim of the main patent.
Différents moyens sont envisageables pour créer ces moments de flexion. Different means are conceivable to create these moments of flexion.
Le présent perfectionnement a pour but de créer un tel moyen. The present perfection is intended to create such a means.
A cet effet, le perfectionnement concerne une installation du type ci-dessus caractérisée en ce que les moyens créant des moments de flexion sont des moyens appliquant sur les deux côtés des parties de filière des forces ayant une composante dirigée vers la surface d'appui de l'élément de refroidissement correspondant. For this purpose, the improvement relates to an installation of the above type characterized in that the means creating bending moments are means applying on both sides of the die parts forces having a component directed towards the bearing surface of the corresponding cooling element.
Le présent perfectionnement sera décrit plus en détail a l'aide des dessins annexés dans lesquels
- La figure 1 est une vue schématique d'une partie d'une installation coulée en continu comportant un élément de refroidissement et une partie de filière, la partie de filière n'étant pas appliquée contre l'élément de refroidissement.The present improvement will be described in more detail with the aid of the accompanying drawings in which
- Figure 1 is a schematic view of a portion of a continuous casting plant having a cooling element and a die portion, the die portion not being applied against the cooling element.
- La figure 2 est une vue analogue à celle de la figure 1, la partie de filière est appliquée contre l'élément de refroidissement. - Figure 2 is a view similar to that of Figure 1, the die portion is applied against the cooling element.
- La figure 3 est un schéma d'un secteur de partie de filière servant au calcul des efforts mis en jeu. FIG. 3 is a diagram of a die sector sector for calculating the forces involved.
- La figure 4 est un schéma d'une variante de l'invention. FIG. 4 is a diagram of a variant of the invention.
Selon les figures 1 et 2, l'installation de coulée en continu dont seulement une partie a été représentée, comporte un élément de refroidissement 3 dont la surface 311 contre laquelle doit s'appliquer la partie de filière 23, est courbe. Cette surface 311 pourrait, dans d'autres cas, être plane. According to Figures 1 and 2, the continuous casting installation of which only a portion has been shown, comprises a cooling element 3 whose surface 311 against which the die portion 23 is to be applied is curved. This surface 311 could, in other cases, be flat.
La partie de filière 23 est soumise à l'action de moyens 25' créant un moment de flexion dans cette partie de filière pour l'appliquer contre la surface 311 (figure 2). Ces moyens 25' exercent des forces réparties f inclinées en direction de la surface 311, c'est-à-dire des forces ayant une composante répartie et dirigée vers la face 311. The die portion 23 is subjected to the action of means 25 'creating a bending moment in this die portion to apply against the surface 311 (Figure 2). These means 25 'exert distributed forces inclined towards the surface 311, that is to say forces having a distributed component directed towards the face 311.
Les forces exercées par les moyens 25' sont réparties sur toute la surface latérale 231 de la partie de filière 23. The forces exerted by the means 25 'are distributed over the entire lateral surface 231 of the die portion 23.
La figure 3 permet d'expliciter le calcul de la réaction RE d'un élément de la partie de filière s sur le refroidisseur en fonction des forces F résultant des forces réparties f appliquées contre les surfaces d'extrémité 231 de la partie de filière 23. Si l'on a
e = épaisseur de la partie de filière 23,
1 = largeur de la partie de filière 23,
u = longueur de l'élément de partie de filière 23,
3
s = surface d'application de l'élément de partie de filière 23 contre l'élément de refroidissement 3,
F = force résultant des forces réparties f
s=lxu
F=fxexl
R = rayon de courbure de l'élément de refroidissement 3 et de la partie de filière 23, = = angle sous lequel est vu l'élément 100 de la partie de filière 23 à partir du centre de courbure.FIG. 3 makes it possible to explain the calculation of the reaction RE of an element of the die part s on the cooler as a function of the forces F resulting from the distributed forces f applied against the end surfaces 231 of the die part 23 If we have
e = thickness of the die part 23,
1 = width of the die portion 23,
u = length of the die portion element 23,
3
s = area of application of the die part element 23 against the cooling element 3,
F = force resulting from distributed forces f
s = lxu
F = fxexl
R = radius of curvature of the cooling element 3 and the die part 23, = = angle at which the element 100 of the die part 23 is seen from the center of curvature.
On a
o( = (1)
R
Les deux forces F se composent et donnent une réaction verticale RE telle que
RE = Fα (2) soit en remplaçant par sa valeur donnée dans la formule 1, on obtint
RE = Fu
R cela peut s'écrire comme suit
RE = f e 1 u
R
soit r = RE e < 5) soit r = RE = f e (5)
ul R
La figure 4 montre un autre exemple de réalisation du présent perfectionnement.We have
o (= (1)
R
The two forces F are composed and give a vertical reaction RE such that
RE = F α (2) by substituting for its value given in formula 1, one obtains
RE = Fu
R it can be written as follows
RE = fe 1 u
R
either r = RE e <5) or r = RE = fe (5)
ul R
Figure 4 shows another embodiment of the present improvement.
Selon cet exemple, la partie de filière 23 est bloquée à l'intérieur de l'élément de refroidissement 3 correspondant qui comporte des parties latérales 312 délimitant un logement pour recevoir la partie de filière 23. La surface inférieure de la partie de filière 23 peut étre soit courbe comme indiqué par la référence 232 soit plan, comme indiqué par la référence 233. According to this example, the die portion 23 is locked inside the corresponding cooling element 3 which has side portions 312 defining a housing for receiving the die portion 23. The lower surface of the die portion 23 may Be either curve as indicated by reference 232 or plan, as indicated by reference 233.
De chaque c6té de la figure-4, on a schématisé le moyen 25 exerçant un couple de flexion sur la partie de filière 23, c'est-à-dire une force latérale répartie sur toute la surface ou la quasi totalité de la surface latérale 231 de la partie de filière 23. On each side of FIG. 4 is a diagrammatic representation of the means 25 exerting a bending moment on the die portion 23, ie a lateral force distributed over the entire surface or almost all of the lateral surface. 231 of the die part 23.
Claims (3)
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8216700A FR2533846B2 (en) | 1982-10-05 | 1982-10-05 | CONTINUOUS CASTING INSTALLATION OF PRODUCTS, ESPECIALLY METALS SUCH AS COPPER ALLOYS |
| CH6094/82A CH652626A5 (en) | 1981-10-30 | 1982-10-19 | CONTINUOUS CASTING INSTALLATION OF PRODUCTS. |
| DE19823239291 DE3239291A1 (en) | 1981-10-30 | 1982-10-23 | DEVICE FOR CONTINUOUSLY CASTING, IN PARTICULAR METALS LIKE COPPER ALLOYS |
| GB08230437A GB2109721B (en) | 1981-10-30 | 1982-10-25 | Apparatus for the continuous casting of metals such as copper alloys |
| IN779/DEL/82A IN158657B (en) | 1981-10-30 | 1982-10-25 | |
| AT0391782A AT389250B (en) | 1981-10-30 | 1982-10-25 | CONTINUOUS CHOCOLATE FOR CASTING METALS, IN PARTICULAR COPPER ALLOYS |
| US06/437,259 US4491169A (en) | 1981-10-30 | 1982-10-28 | Apparatus for the continuous casting of products especially of metals, such as copper alloys |
| CA000414547A CA1193065A (en) | 1981-10-30 | 1982-10-29 | Continuous casting plant for metal product such as copper alloys |
| IT68266/82A IT1156213B (en) | 1981-10-30 | 1982-10-29 | INSTALLATION OF CASTING WITHOUT INTERRUPTION OF PRODUCTS IN PARTICULAR OF METALS TYPE OF COPPER ALLOYS |
| BR8206333A BR8206333A (en) | 1981-10-30 | 1982-10-29 | CONTINUOUS PRODUCT LEAKAGE INSTALLATION, NOTES OF METALS, SUCH AS A COPPER ALLOY |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8216700A FR2533846B2 (en) | 1982-10-05 | 1982-10-05 | CONTINUOUS CASTING INSTALLATION OF PRODUCTS, ESPECIALLY METALS SUCH AS COPPER ALLOYS |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2533846A2 true FR2533846A2 (en) | 1984-04-06 |
| FR2533846B2 FR2533846B2 (en) | 1987-08-28 |
Family
ID=9277999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8216700A Expired FR2533846B2 (en) | 1981-10-30 | 1982-10-05 | CONTINUOUS CASTING INSTALLATION OF PRODUCTS, ESPECIALLY METALS SUCH AS COPPER ALLOYS |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2533846B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4923044A (en) * | 1988-09-23 | 1990-05-08 | Valeo | Clutch control device, especially for automotive vehicles |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1539442A (en) * | 1967-10-04 | 1968-09-13 | Continuous casting process of a strip and installation allowing its realization | |
| US3580328A (en) * | 1969-05-12 | 1971-05-25 | Gen Motors Corp | Mold for improved control of heat transfer in casting plate or strip products |
| US3599706A (en) * | 1968-04-11 | 1971-08-17 | Wieland Werke Ag | Continuous casting mold with coated jacket under spring tensioning |
| FR2306767A1 (en) * | 1975-04-09 | 1976-11-05 | Davy Loewy Ltd | CONTINUOUS CASTING MOLD |
-
1982
- 1982-10-05 FR FR8216700A patent/FR2533846B2/en not_active Expired
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1539442A (en) * | 1967-10-04 | 1968-09-13 | Continuous casting process of a strip and installation allowing its realization | |
| US3599706A (en) * | 1968-04-11 | 1971-08-17 | Wieland Werke Ag | Continuous casting mold with coated jacket under spring tensioning |
| US3580328A (en) * | 1969-05-12 | 1971-05-25 | Gen Motors Corp | Mold for improved control of heat transfer in casting plate or strip products |
| FR2306767A1 (en) * | 1975-04-09 | 1976-11-05 | Davy Loewy Ltd | CONTINUOUS CASTING MOLD |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4923044A (en) * | 1988-09-23 | 1990-05-08 | Valeo | Clutch control device, especially for automotive vehicles |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2533846B2 (en) | 1987-08-28 |
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