US3664409A - Mold rocking mechanism in a continuous metal casting plant - Google Patents
Mold rocking mechanism in a continuous metal casting plant Download PDFInfo
- Publication number
- US3664409A US3664409A US848478A US3664409DA US3664409A US 3664409 A US3664409 A US 3664409A US 848478 A US848478 A US 848478A US 3664409D A US3664409D A US 3664409DA US 3664409 A US3664409 A US 3664409A
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- United States
- Prior art keywords
- link member
- frame
- mould
- linkage system
- framework
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- 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
- B22D11/053—Means for oscillating the moulds
Definitions
- the present invention relates to continuous metal casting plants, and more specifically to mould rocking mechanisms used in such plants.
- mould rocking mechanisms comprising a system of oscillating links mounted on the framework of the plant, the mould carrying frame being fixed to said links.
- This system of links provides for the reciprocal movement of the frame-mounted mould along the axis of a billet.
- the mould rocking mechanism comprising a system of oscillating links mounted on the framework of the metal casting plant, the links taking up only those forces that are directed along their axes, are, according to the invention, attached to the mould frame and the framework of the plant by means of flexible members allowing rocking of these links to a certain angle.
- Such construction provides for the smooth rocking of the mould with a guaranteed clearance thereof with respect to the billet being cast.
- P10. 1 is a diagrammatic side elevation view of apparatus according to the invention.
- FIG. 2 is a plan view thereof.
- the mould rocking mechanism comprises a system of oscillating links mounted on a framework 1 of the casting plant consisting of carrier links 2 which is hinge connected to a frame 3 with a mould 4, and links 5 vertically stabilizing frame 3 and resisting only the forces directed along the axis thereof.
- Links 5 are attached to frame 3 of the rocking mechanism, and to the framework 1 by means of flexible members 6 which are rigidly fixed to their opposite members.
- crank gear 7 The rocking movement of frame 3 and mould 4 is effected by a crank gear 7.
- the rocking mechanism operates as follows.
- Links 5 attached to framework 1 and frame 3 through flexible member 6, will also oscillate.
- Deviation of frame 3 from its vertical position occuring during the deformation of the flexible members 6, is insignificant, being within the existing operational clearance between the billet and the mould wall, and, therefore, not causing any adverse action during the metal casting.
- the above-mentioned mould rocking mechanism is simple in construction, and possesses high operational reliability.
- a mould-rocking mechanism in a continuous metal casting plant comprising: a linkage system mounted on a stationary framework of the plant; a frame carrying a mould and attached to said linkage system; means for oscillating said linkage system to cause said frame to reciprocate along an axis substantially coincident with an axis of a billet in the mould; said linkage system including a first link member having opposite ends, one end pivotably connected to said framework, the other end connected to said means which oscillates the linkage mechanism, said frame being pivotably connected to the first link member intermediate the ends thereof, a second link member having opposite ends and flexible members fixedly connected to the ends of the second link member and respectively to said frame and said framework, said flexible members resisting forces only directed longitudinally along the second link member to allow oscillation of the second link member through a particular angle.
- a mechanism as claimed in claim 1, wherein said means for oscillating said linkage system comprises a crank gear connected to said first link member.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Devices For Molds (AREA)
Abstract
A mold-rocking mechanism installed in a continuous metal casting plant, comprises a system of pivotal links on which is mounted a frame carrying the mold. The link system includes links which resist only forces directed along their axes and these links are attached to the frame and to the framework of the plant by means of flexible members.
Description
United States Patent Kolomeitsev et al.
[451 May 23, 1972 prospekt Ordzhonikidze, 3, kv.l, both of Sverdlovsk, U.S.S.R.
[22] Filed: Aug. 8, 1969 [21] Appl.No.: 848,478
[52] U.S.Cl. ..164/260, 164/273 [51] Int. Cl. ..B22d 11/02 [58] Field of Search ..l64/83, 260, 261, 273; 248/1,
[56] References Cited UNITED STATES PATENTS 1,795,313 3/1931 Nies ..248/1 8 3,343,592 9/1967 Vogel ..164/260 3,523,571 8/1970 Niskovskish et a1. ..164/260 FOREIGN PATENTS OR APPLICATIONS 968,283 4/1950 France ..248/1 8 Primary Examiner-Robert D. Baldwin AnomeyWaters, Roditi, Schwartz & Nissen [57] ABSTRACT A mold-rocking mechanism installed in a continuous metal casting plant, comprises a system of pivotal links on which is mounted a frame carrying the mold. The link system includes links which resist only forces directed along their axes and these links are attached to the frame and to the framework of the plant by means of flexible members.
4 Clairm, 2 Drawing Figures l 6 H 5 2 2 II I: Z ll ll l 4 o o C 4 5 PATENTEDMAY 23 m2 MOLD ROCKING MECHANISM IN A CONTINUOUS METAL CASTING PLANT The present invention relates to continuous metal casting plants, and more specifically to mould rocking mechanisms used in such plants.
Known in the prior art are mould rocking mechanisms comprising a system of oscillating links mounted on the framework of the plant, the mould carrying frame being fixed to said links. This system of links provides for the reciprocal movement of the frame-mounted mould along the axis of a billet.
The existing mechanisms are complex in design and insufficiently reliable in operation, which is due to the large number of hinge joints operating under high temperature and moisture conditions, premature wear of these joints causing distortion of the path of the mould movement, and, hence, lowered quality of the billet being cast.
It is an object of the present invention to provide a mould rocking mechanism permitting maximum simplification of construction while raising the operational reliability thereof.
This and other objects of the invention are achieved in that in the mould rocking mechanism comprising a system of oscillating links mounted on the framework of the metal casting plant, the links taking up only those forces that are directed along their axes, are, according to the invention, attached to the mould frame and the framework of the plant by means of flexible members allowing rocking of these links to a certain angle.
Such construction provides for the smooth rocking of the mould with a guaranteed clearance thereof with respect to the billet being cast.
For the sake of better understanding of the invention, here is a description of a particular embodiment thereof, taken with reference to the appended drawings wherein.
P10. 1 is a diagrammatic side elevation view of apparatus according to the invention; and
FIG. 2 is a plan view thereof.
The mould rocking mechanism comprises a system of oscillating links mounted on a framework 1 of the casting plant consisting of carrier links 2 which is hinge connected to a frame 3 with a mould 4, and links 5 vertically stabilizing frame 3 and resisting only the forces directed along the axis thereof.
The rocking movement of frame 3 and mould 4 is effected by a crank gear 7.
The rocking mechanism operates as follows.
After actuating the crank gear 7, links 2 along with frame 3 and mould 4 will start rocking.
Deviation of frame 3 from its vertical position occuring during the deformation of the flexible members 6, is insignificant, being within the existing operational clearance between the billet and the mould wall, and, therefore, not causing any adverse action during the metal casting.
Hence, the above-mentioned mould rocking mechanism is simple in construction, and possesses high operational reliability.
We claim:
I. A mould-rocking mechanism in a continuous metal casting plant, said mechanism comprising: a linkage system mounted on a stationary framework of the plant; a frame carrying a mould and attached to said linkage system; means for oscillating said linkage system to cause said frame to reciprocate along an axis substantially coincident with an axis of a billet in the mould; said linkage system including a first link member having opposite ends, one end pivotably connected to said framework, the other end connected to said means which oscillates the linkage mechanism, said frame being pivotably connected to the first link member intermediate the ends thereof, a second link member having opposite ends and flexible members fixedly connected to the ends of the second link member and respectively to said frame and said framework, said flexible members resisting forces only directed longitudinally along the second link member to allow oscillation of the second link member through a particular angle.
2. A mechanism as claimed in claim 1 wherein said link members extend generally horizontally, and in parallel spaced relation, said frame extending vertically therebetween.
3. A mechanism as claimed in claim 1, wherein said means for oscillating said linkage system comprises a crank gear connected to said first link member.
4. The mechanism as claimed in claim 3, wherein said second link member is conhected to said frame in spaced relation from said first link member.
Claims (4)
1. A mould-rocking mechanism in a continuous metal casting plant, said mechanism comprising: a linkage system mounted on a stationary framework of the plant; a frame carrying a mould and attached to said linkage system; means for oscillating said linkage system to cause said frame to reciprocate along an axis substantially coincident with an axis of a billet in the mould; said linkage system including a first link member having opposite ends, one end pivotably connected to said framework, the other end connected to said means which oscillates the linkage mechanism, said frame being pivotably connected to the first link member intermediate the ends thereof, a second link member having opposite ends and flexible members fixedly connected to the ends of the second link member and respectively to said frame and said framework, said flexible members resisting forces only directed longitudinally along the second link member to allow oscillation of the second link member through a particular angle.
2. A mechanism as claimed in claim 1 wherein said link members extend generally horizontally, and in parallel spaced relation, said frame extending vertically therebetween.
3. A mechanism as claimed in claim 1, wherein said means for oscillating said linkage system comprises a crank gear connected to said first link member.
4. The mechanism as claimed in claim 3, wherein said second link member is connected to said frame in spaced relation from said first link member.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US84847869A | 1969-08-08 | 1969-08-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
US3664409A true US3664409A (en) | 1972-05-23 |
Family
ID=25303386
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US848478A Expired - Lifetime US3664409A (en) | 1969-08-08 | 1969-08-08 | Mold rocking mechanism in a continuous metal casting plant |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3822738A (en) * | 1972-02-01 | 1974-07-09 | Concast Ag | Apparatus for guiding an oscillating continuous casting mold at a continuous casting installation with curved path of travel of the strand |
US4456052A (en) * | 1979-12-19 | 1984-06-26 | Concast Holding Ag | Apparatus for oscillating a continuous casting mold |
US4577277A (en) * | 1983-03-07 | 1986-03-18 | Kabushiki Kaisha Kobe Seiko Sho | Method and apparatus of continuous casting by the use of mold oscillating system |
US4765392A (en) * | 1986-03-07 | 1988-08-23 | Clecim | Continuous metal casting plant |
US5201909A (en) * | 1990-07-23 | 1993-04-13 | Mannesmann Aktiengesellschaft | Liquid-cooled continuous casting mold |
US5219029A (en) * | 1992-03-09 | 1993-06-15 | Gunther Behrends | Oscillator for continuous casting mold |
EP0920935A2 (en) * | 1997-12-06 | 1999-06-09 | Sms Schloemann-Siemag Aktiengesellschaft | Support structure for an oscillating mould |
US6138743A (en) * | 1998-04-21 | 2000-10-31 | Sms Schloemann-Siemag Aktiengesellschaft | Lifting table with oscillation drive for a continuous casting plant |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1795313A (en) * | 1926-10-11 | 1931-03-10 | Kimble Electric Company | Electric-motor support |
FR968283A (en) * | 1948-06-23 | 1950-11-23 | Improvements to the suspension of machines subjected to horizontal vibrations | |
US3343592A (en) * | 1965-09-22 | 1967-09-26 | Concast Inc | Reciprocating continuous casting curved mold mounting system |
US3523571A (en) * | 1967-03-01 | 1970-08-11 | Vitaly Maximovich Niskovskikh | Mold joggler for continuous casting |
-
1969
- 1969-08-08 US US848478A patent/US3664409A/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1795313A (en) * | 1926-10-11 | 1931-03-10 | Kimble Electric Company | Electric-motor support |
FR968283A (en) * | 1948-06-23 | 1950-11-23 | Improvements to the suspension of machines subjected to horizontal vibrations | |
US3343592A (en) * | 1965-09-22 | 1967-09-26 | Concast Inc | Reciprocating continuous casting curved mold mounting system |
US3523571A (en) * | 1967-03-01 | 1970-08-11 | Vitaly Maximovich Niskovskikh | Mold joggler for continuous casting |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3822738A (en) * | 1972-02-01 | 1974-07-09 | Concast Ag | Apparatus for guiding an oscillating continuous casting mold at a continuous casting installation with curved path of travel of the strand |
US4456052A (en) * | 1979-12-19 | 1984-06-26 | Concast Holding Ag | Apparatus for oscillating a continuous casting mold |
US4577277A (en) * | 1983-03-07 | 1986-03-18 | Kabushiki Kaisha Kobe Seiko Sho | Method and apparatus of continuous casting by the use of mold oscillating system |
US4765392A (en) * | 1986-03-07 | 1988-08-23 | Clecim | Continuous metal casting plant |
US5201909A (en) * | 1990-07-23 | 1993-04-13 | Mannesmann Aktiengesellschaft | Liquid-cooled continuous casting mold |
US5219029A (en) * | 1992-03-09 | 1993-06-15 | Gunther Behrends | Oscillator for continuous casting mold |
EP0920935A2 (en) * | 1997-12-06 | 1999-06-09 | Sms Schloemann-Siemag Aktiengesellschaft | Support structure for an oscillating mould |
EP0920935A3 (en) * | 1997-12-06 | 1999-09-15 | Sms Schloemann-Siemag Aktiengesellschaft | Support structure for an oscillating mould |
US6167941B1 (en) * | 1997-12-06 | 2001-01-02 | Sms Schloemann-Siemag Ag | Support structure for oscillating continuous casting mold |
US6138743A (en) * | 1998-04-21 | 2000-10-31 | Sms Schloemann-Siemag Aktiengesellschaft | Lifting table with oscillation drive for a continuous casting plant |
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