CN1232368C - Continuous casting mould with oscillation device - Google Patents
Continuous casting mould with oscillation device Download PDFInfo
- Publication number
- CN1232368C CN1232368C CN01817388.8A CN01817388A CN1232368C CN 1232368 C CN1232368 C CN 1232368C CN 01817388 A CN01817388 A CN 01817388A CN 1232368 C CN1232368 C CN 1232368C
- Authority
- CN
- China
- Prior art keywords
- mould tube
- continuous casting
- shell
- mold
- casting mold
- 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 - Lifetime
Links
- 238000009749 continuous casting Methods 0.000 title claims abstract description 41
- 230000010355 oscillation Effects 0.000 title claims abstract description 40
- 238000005266 casting Methods 0.000 claims abstract description 73
- 238000001816 cooling Methods 0.000 claims abstract description 23
- 238000005452 bending Methods 0.000 claims description 24
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 7
- 238000005507 spraying Methods 0.000 claims description 6
- 238000013519 translation Methods 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 4
- 239000012809 cooling fluid Substances 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 description 24
- 239000010949 copper Substances 0.000 description 24
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 23
- 230000003534 oscillatory effect Effects 0.000 description 5
- 230000014616 translation Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 239000000498 cooling water Substances 0.000 description 3
- 230000012447 hatching Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 150000001879 copper Chemical class 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000009304 pastoral farming Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
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
- B22D11/043—Curved moulds
-
- 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
Abstract
A continuous casting mould comprises a mould tube (12) forming a curved casting channel (20) along a curved casting axis (11), a mould housing (24) surrounding the mould tube (12) and housing a cooling system (26) for cooling the mould tube (12). A pneumatic or hydraulic actuator means, preferably an annular cylinder (30), is connected between the sup-port flange (16) of the mould tube (12) and the housing (24) for axially supporting and oscillating the mould tube (12). The continuous casting mould further comprises a guiding device (63) that is connected directly between the lower end of the mould tube (12) and the bottom end of the mould housing (24). This guiding device (63) imposes a curved oscillation path on the lower end of the mould tube (12), wherein the imposed oscillation path follows exactly the curved casting axis (11).
Description
Technical field
The present invention relates to a kind of continuous casting mold that has oscillation device, in particular in vertical casting plane, having the continuous steel casting machine of crooked casting axle.
Background technology
Traditional mold that is used to have the continuous steel casting machine of crooked casting axle generally comprises copper mould pipe (copper mould tube), and this mould tube forms casting channel along the casting axle of described bending; In the mold shell of this mould tube and mold shell, be used for the water cooling system of cooling die pipe consumingly.
Be well known that this continuous casting mold of axial oscillation, be bonded on the mould tube that in fact this can cause casting the blemish in the stream, and even can cause liquid steel to overflow with the crust of avoiding solidifying.Experiment show if continuous casting mold experience frequency per minute 100 and between 600 weeks and amplitude be 5 to 10mm axial oscillation, will obtain best casting result.In addition, the casting axle of as close as possible bending is answered in the path of these axial oscillations.Cast axial oscillating component in crosscut and not only cause casting stream surface quality relatively poor, and cause the mould tube inordinate wear.
In the continuous steel casting machine of most prior art, continuous casting mold is supported on the so-called oscillating table, and this oscillating table is positioned under the mold.In order to produce along the vibration of bending casting axle, the designer of this oscillating table envisions very complicated and loaded down with trivial details leverage, the brace table of the mold that is used for vibrating.Yet most of these oscillating tables are not complete success avoiding producing aspect the mould tube swaying.In addition since the quality that will vibrate is higher and in leverage friction loss bigger, these oscillating tables generally are not enough to produce frequency and are higher than the per minute vibration in 200 weeks.
United States Patent (USP) 5715888 has been described the scheme that the compacter and more effective oscillation device of a kind of usefulness substitutes oscillating table.This oscillation device comprises the external support housing, in this housing, continuous casting mold by means of annular, double acting is pneumatic or hydraulic cylinder is able to axial support, the latter is made of two coaxial sleeves, these two sleeves are around continuous casting mold.These sleeves can move axially relative to each other, and are directed to this motion by the guiding device of arranging between the two.The mold shell of continuous casting mold defines a shoulder, prevent on inner sleeve by this shoulder mold shell, and outer sleeve is supported in the external support housing.The oscillation device that should be understood that this compactness can apply amplitude to continuous casting mold and be higher than the per minute vibration in 200 weeks to 10mm and frequency greatly.The shortcoming of this oscillation device is that the manufacturing pneumatic or hydraulic cylinder of major diameter annular is very expensive, especially must produce under the situation of vibration along the oscillation path of bending at circular cylinder.
U.S. Pat 5676194 has been described a kind of by oscillation device being integrated into the scheme of omitting oscillating table in the continuous casting mold., and be connected on the linear start cylinder that is positioned at outside the mold shell with another arm with the mould tube within the arm supporting mould shell by both arms vibrations lever, wherein the both arms lever that vibrates is supported pivotly by mold shell.Potted component, for example metallic membrane is connected between stationary mold shell and the mould tube, thereby makes that by means of the vibration lever mould tube can axial oscillation, guarantees simultaneously around the sealing of the cooling chamber of mould tube.This quality that causes vibrating significantly reduces, and can realize higher frequency of oscillation, and has reduced the energy consumption of the mould tube that is used to vibrate.
U.S. Pat 4483385 has been described another kind of by oscillation device being integrated into the scheme that dispenses oscillating table in the continuous casting mold.Crooked mould tube is centered on by shell, and shell comprises the spraying cooling system that is used for mould tube.The bottom opening of shell is freely passed in the lower end of mould tube.The upper end of mould tube is fixed on the top board of basic horizontal.The latter is guided four vertical guide pins outstanding from the cover top portion framework.Two vertical start cylinders are arranged in the mold shell, on the opposite side of mould tube.When excitation, these two vertical start cylinders promote and guide top board on top frame.When the start cylinder was stopped using, gravity caused top board to fall back on the top frame.By excitation and inactive start cylinder, thereby might make freely-suspended mould tube in holding the shell of spraying cooling system, experience the motion of vibration up and down.A series of shortcomings of the continuous casting mold of describing in the U.S. Pat 4483385 are that the bending mould pipe of vertical oscillation is applied to a large amount of cross forces on the crooked casting stream.These cross forces cause the mould tube inordinate wear, and the areal deformation of casting stream.They in addition can produce liquid metal and overflow.
Summary of the invention
Provide a kind of continuous casting mold of compactness as the technical problem on basis of the present invention, it can produce vibration along the casting axle of bending, and tangible cross force can be applied on the casting stream that leaves crooked mold.
The invention provides a kind of continuous casting mold, be used in vertical plane, having the continuous steel casting machine of crooked casting axle, comprise: along the mould tube of the crooked casting channel of described crooked casting axle formation, described mould tube has top and bottom, and has support lugn in the top; Mold shell, it is around described mould tube, and described mold shell has top and bottom; Cooling system within described mold shell is used to cool off described mould tube; And pneumatic or hydraulic actuator design, it is connected between the described support lugn and described shell of described mould tube, is used for axial support and the described mould tube of vibration; Be directly connected to the guiding device between the described bottom of the described lower end of described mould tube and described mold shell, described guiding device is applied to the oscillation path of bending on the described lower end of described mould tube, wherein, the described oscillation path that is applied in is accurately followed described crooked casting axle.
Mold of the present invention comprises mould tube in himself known mode, and this mould tube forms crooked casting channel along the casting axle of casting machine bending; And mold shell, it is around mould tube, and holds and be used for the cooling system of strong cooling die pipe.Mould tube has support lugn in the top.Pneumatic or hydraulic actuator design is connected between the support lugn and shell of mould tube, is used for the axial support and the mould tube that vibrates in the static housing of mould tube.The importance according to the present invention, continuous casting mold also comprise guiding device, and it is directly connected between the bottom of the lower end of mould tube and mold shell.This guiding device puts on the oscillation path of bending on the lower end of mould tube (that is, it is all translations and the rotational freedom of fixed mould pipe lower end in the casting plane at least), and wherein, the oscillation path that is applied is accurately followed crooked casting axle.In other words, the guiding device vibration that guarantees to be applied to the mould tube of mould tube upper end causes strictness to follow the vibration of the mould tube lower end of crooked casting axle.Therefore, mould tube can not apply or apply at least unconspicuous cross force to the casting stream of the bending of leaving mould.In this respect, it should be appreciated that the unnecessary path that is applied on the mould tube lower end of accurately following of vibration that is applied to the mould tube upper end.In fact, as the mould tube that is made of copper and is not perfectly rigid body usually, it can be by being transverse to the difference in the oscillation path that is applied that the less distortion of casting axle compensates its lower end and upper end easily.Be appreciated that these less transversely deformings can not worsen castability, and can not cause the mould tube wearing and tearing to increase, this is because they mainly influence the upper die pipe, still is liquid fully at these place's steel.
Guiding device preferably is forced to cooling, and comprise at least one guide element in a preferred embodiment, this guide element is fixed on the shell, and comprise crooked guiding channel, and comprise being subjected to guide element that this is rigidly fixed on the mould tube by guide element and is guided in the guiding channel of the bending of at least one guide element.Guiding channel has been fixed all translations and the rotational freedom that is subjected to guide element, thereby crooked casting axle is followed in the vibration strictness of mould tube lower end.
Pneumatic or hydraulic actuator design is annular preferably, i.e. Huan Xing pneumatic or hydraulic actuation cylinder, this actuating cylinder preferably is forced to cooling, thus it can be directly around the support lugn of the heat of mould tube.Therefore, be appreciated that annular cylinder can have than the much smaller diameter of disclosed annular cylinder in the U.S. Pat 5715888, the latter is integrated in the support housing of mould whole casing.In mould of the present invention, can understand further that annular cylinder is unnecessary can produce vibration along the path of bending.In other words, it can produce little impact simply on the direction of the axis that is parallel to straight line.If the axis of this straight line is tangent with the oscillation path of bending basically, then annular cylinder can be delivered on the mould tube along the oscillating force of its relatively little oscillation path with substantial axial.
The annular relatively cylinder in the upper end of mould tube can guarantee to have the gap on the function, thereby, can avoid or even eliminate the oscillatory deformation of mould tube fully.Yet, preferably mould tube is rigidly fixed on the annular cylinder usually, so that avoid any uncontrolled axially-movable of mould tube.
In order to reduce mould tube distortion in the top, annular cylinder preferably is supported on the top of shell, so that can be around the rotating shaft vibration, this rotating shaft be substantially perpendicular to vertical casting plane, and crossing with the oscillation path of bending.In a preferred embodiment, annular cylinder for example has two axle journals, and the top of shell has two bearings, is used to hold axle journal.In order to reduce the oscillatory deformation of mould tube upper end, annular cylinder also can be fixed on the top of shell, thus allow be parallel to vertical casting plane and be transverse to the linear translation of casting axle very little.
The cooling system of mould is preferably spraying cooling system.In the preferred embodiment of the continuous casting mold that this injection is cooled off, ring-type element is fixed on the lower end of mould tube, and is arranged in the center cut of shell bottom plate, thereby has radial clearance between ring-type element and base plate.Because the lower end of mould tube is guided by guiding device, this radial clearance remains unchanged basically, and therefore can seal with the suitable seal element.
Description of drawings
Now, by means of example the present invention is described with reference to accompanying drawing, among the figure:
Fig. 1 is first schematic longitudinal sectional that has the continuous casting mold of crooked casting axle, and wherein vertical section comprises crooked casting axle and identified by the hatching A-A among Fig. 3;
Fig. 2 is second schematic longitudinal sectional of the continuous casting mold among Fig. 1, wherein vertical section be with Fig. 1 in section perpendicular, and identify by the hatching B-B among Fig. 3; And
Fig. 3 is the schematic cross-section of the continuous casting mold among Fig. 1 and 2, and wherein, hatching is indicated by the letter C among Fig. 1 and 2-C.
The specific embodiment
Accompanying drawing shows the continuous casting mold 10 that is used at continuous casting machine casting steel billet.This continuous casting machine defines the casting axle of a bending in vertical plane.It should be noted that crooked casting axle 11 is physically corresponding to the curve by the circular that axis limited of crooked casting stream in the casting machine.
Know as Fig. 2 to illustrate that the outer shroud 32 of annular hydraulic cylinder 30 is supported on the top of shell 24 by means of two axle journals 46,48.In these axle journals each is contained in the bearing 50,52, and bearing fixing is to shell 24.Axle journal 46,48 and bearing 50,52 are arranged as annular hydraulic cylinder 30 and define a rotating shaft 54, this rotating shaft is perpendicular with vertical casting plane basically, and intersect with the casting axle at the some P place that limits in the above, outer shroud 32 defines an annular gap with the annular lip 26 of housing 24, and this annular gap is by sealing ring 58 sealings of elastically deformable.This brings following consequence, promptly, annular hydraulic cylinder 30 can change its position by rotating smaller angle around its rotating shaft 54, simultaneously the gap between the annular lip 56 of the outer ring 32 of the annular hydraulic cylinder 30 of sealing ring 58 lasting sealings of elastically deformable and shell 24.
Inner ring 34 wherein, keeps an annular gap around the support lugn 16 of mould tube 12 between support lugn 16 and inner ring 34.This annular gap part at least is filled with refractory liner 60, and this refractory liner protects annular hydraulic cylinder 30 to avoid heat radiation from support lugn 16.By two rings 32,34 being equipped with the internal cooling circuit (not shown) and/or, can further improving the heat protection of annular hydraulic cylinder 30 by in shell 24, providing series of spray nozzles 62 to be used for cooling fluid is ejected on the downside of annular hydraulic cylinder 30.
In Fig. 2 and Fig. 3, Reference numeral 63 indicates guiding device generally, and this guiding device is directly connected between the bottom of the lower end of copper pipe 14 and mold shell 24.The purpose of this guiding device 63 is that the oscillation path with bending is applied on the lower end of copper pipe 14.Wherein, the oscillation path that this applied is accurately followed the casting axle 11 of the bending in this zone.In order to realize this point, guiding device 63 for example comprises two U-shaped guide elements 64,66, and they are fixed on the base plate 67 of mold shell 24, with respect to the vertical casting plane symmetry.In these U-shaped guide elements 64,66 each comprises crooked guiding channel, that is, and and by two cylindrical guidance surfaces 64 ' and 64 ", corresponding 66 ' and 66 " and bottom surface 64 on plane and guiding channel that 64 delimit.Be to be noted that two cylindrical guidance surfaces 64 ' and 64 ", corresponding 66 ' and 66 " its gyroaxis perpendicular to casting plane (plane A-A), and pass the center of the circular segment of the casting axle 11 of representative in this zone. Hold guide element 68,70 in two guiding channels each, this guide element is rigidly fixed on the mould tube 12, and in the curved guide passage of corresponding guide element 64,66 by cylindrical guidance surface 64 ' and 64 ", corresponding 66 ' and 66 " guiding (that is, cylindrical guidance surface 64 ' and the translation and the rotational freedom of 64 ", 66 ' and 66 " fixed mould pipe lower end).In other words, Wan Qu lateral steering surface 64 ' with 64 ", corresponding 66 ' with 66 " is designed to by guide element 68,70 curvature is applied on the lower end of copper pipe 14 with the regional consistent oscillation path of the casting axle 11 of bending basically.The oscillation path that this means copper pipe 14 lower ends is accurately followed crooked casting axle 11.
As being clear that among Fig. 3, supported by ring-type element 72 by guide element 68,70, this ring-type element is around the lower end of copper pipe 12.Find out that as clear from Fig. 1 and Fig. 2 this ring-type element 72 is fixed on the copper pipe 12 by means of clamp bar 74, the interior groove of this clamp bar and copper pipe sidewall engages.The continuous cooling water flow that is to be noted that guide element 64,66 and is subjected to guide element 68,70 to be designed to flow out from mold shell 24 bottoms cools off these elements 64,66,68,70.Schematically nozzle 76 indicates guiding device 63 and also forces cooling from the downside experience.
Referring now to Fig. 1 and 3, be pointed out that further that ring-type element 72 is arranged in the center cut of base plate 67, wherein, the radial clearance that exists between ring-type element 72 and base plate 67 is sealed by potted component, preferably by 78 sealings of graphite grazing element.
When two annular pressure chamber 40,42 were alternately pressurizeed and reduced pressure, annular hydraulic cylinder 30 applied oscillating movement on mould tube 12.Height place in copper pipe 14 lower ends, guiding device 63 has guaranteed that the vibration that is applied to mould tube 12 upper ends causes the strictness of copper pipe 14 lower ends to follow the vibration of crooked casting axle 11.In other words, guiding device 63 has guaranteed that copper pipe 14 can not apply tangible cross force to the bending casting stream that leaves mould tube 12.In the upper end of mould tube 12, in said apparatus, oscillation path is not exclusively identical with casting axle 11 at least.This difference in mould tube 12 lower ends and the upper end oscillation path is not owing to copper pipe 14 is that perfectly rigid body becomes possibility, and therefore can experience less oscillatory deformation easily, and this has just compensated the difference in the oscillation path.These oscillatory deformations that mainly in upper die pipe 12, take place can the appreciable impact cast article quality, this is because the liquid steel surface that arrow 79 indicates among Fig. 1 and 2 roughly is positioned at 150mm place under the rotating shaft 54.Therefore, the stability that is enough to guarantee copper pipe 14 is not subjected to the influence of these oscillatory deformations.This is why annular hydraulic cylinder 30 should preferably have the reason of rotating shaft 54 as mentioned above.In fact, can show that the possibility of rotating around axle 54 helps the distortion of copper pipe 14 is reduced 50%.Further reduce the distortion of copper pipe 14 if desired, then for example can respectively annular hydraulic cylinder 30 be fixed to the top of shell 24, the support lugn 16 of mould 12 is fixed on the flange 36 of interior ring 34, thereby allows the little linear translation (seeing Fig. 1 arrow 80) (size range is generally less than 1mm) that is parallel to vertical casting plane and is transverse to the casting axle.
The continuous casting mold 10 of the above-mentioned type is successfully tested simultaneously.It can produce amplitude and reach the per minute vibration in 600 weeks from 1～20mm and frequency.Its superior part not only is very high kinematic accuracy, and be that lubrication oil consumption is low, very compact and it is simple to arrange, under copper pipe and oscillation device break down situation, the two can change fast, and because each parts can be changed easily maintenance cost is low.
Claims (15)
1. a continuous casting mold is used for having the crooked continuous steel casting machine of casting axle in vertical plane, comprising:
Along the described crooked mould tube (12) that axle (11) forms crooked casting channel (20) of casting, described mould tube (12) has top and bottom, and has support lugn (16) in the top;
Mold shell (24), it is around described mould tube (12), and described mold shell (24) has top and bottom;
Cooling system (26) within described mold shell (24) is used to cool off described mould tube (12); And
Pneumatic or hydraulic actuator design, it is connected between the described support lugn (16) and described shell (24) of described mould tube (12), is used for axial support and vibration described mould tube (12);
It is characterized in that:
Be directly connected to the guiding device (63) between the described bottom of the described lower end of described mould tube (12) and described mold shell (24), described guiding device (63) is applied to the oscillation path of bending on the described lower end of described mould tube (12), wherein, the described oscillation path that is applied in is accurately followed described crooked casting axle (11).
2. continuous casting mold as claimed in claim 1, it is characterized in that, described guiding device (63) comprises at least one guide element, it is fixed on the described shell (24), and comprise crooked guiding channel, and comprise and be subjected to guide element that this element is fixed in the described mould tube (12), and is guided in the described curved guide passage of described at least one guide element.
3. continuous casting mold as claimed in claim 1 is characterized in that, described guiding device (63) cools off for pressure.
4. continuous casting mold as claimed in claim 1, it is characterized in that, described pneumatic or hydraulic actuator design is annular cylinder (30), it directly centers on the described support lugn (16) of described mould tube (12), and having the central shaft of annular cylinder (30), this central shaft is tangent with the oscillation path of described bending basically.
5. continuous casting mold as claimed in claim 4 is characterized in that, described annular cylinder (30) is forced to cooling.
6. continuous casting mold as claimed in claim 4 is characterized in that, the described upper end of described mould tube (12) guarantees to have play with described annular cylinder (30).
7. continuous casting mold as claimed in claim 4 is characterized in that, the described upper end of described mould tube (12) is rigidly fixed on the described annular cylinder (30).
8. continuous casting mold as claimed in claim 4, it is characterized in that, described annular cylinder (30) is supported on the described top of described shell (24), so that can be around a rotating shaft (54) vibration, this rotating shaft is basically perpendicular to described vertical casting plane, and crossing with the oscillation path of described bending.
9. continuous casting mold as claimed in claim 8, it is characterized in that, described annular cylinder (30) has two axle journals (46,48), they are arranged to limit described axis of oscillation (54), and the described top of described shell (24) has two bearings (50,52), and they hold described axle journal (46,48).
10. continuous casting mold as claimed in claim 8 is characterized in that, flexible annular sealing element is arranged between the described top of described annular cylinder (30) and described shell (24).
11. as each described continuous casting mold in the claim 4 to 10, it is characterized in that, described annular cylinder (30) is fixed to the described top of described shell (24), so that allow the little linear translation that is parallel to described vertical casting plane and is transverse to described casting axle (11).
12., it is characterized in that the annular gap between described support lugn (16) and described annular cylinder (30) as each described continuous casting mold in the claim 4 to 10; And
Refractory liner in described annular gap (60).
13. as each described continuous casting mold in the claim 4 to 10, it is characterized in that, on described annular cylinder (30) downside, spray the nozzle (62) of cooling fluid.
14., it is characterized in that described cooling system is spraying cooling system (26) as each described continuous casting mold in the claim 1 to 10.
15. as each described continuous casting mold in the claim 1 to 10, it is characterized in that: it has:
At the base plate (67) that the described bottom of described mold shell (24) is located, described base plate (67) has center cut;
Be fixed to the ring-type element (72) of the described lower end of described mould tube (12), described ring-type element (72) is arranged in the described center cut of described base plate (67), wherein, has radial clearance between described ring-type element (72) and described base plate (67); And
Seal the potted component (68) of described radial clearance.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU90666 | 2000-10-31 | ||
| LU90666A LU90666B1 (en) | 2000-10-31 | 2000-10-31 | Continous casting mould with oscillation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1469788A CN1469788A (en) | 2004-01-21 |
| CN1232368C true CN1232368C (en) | 2005-12-21 |
Family
ID=19731942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN01817388.8A Expired - Lifetime CN1232368C (en) | 2000-10-31 | 2001-10-06 | Continuous casting mould with oscillation device |
Country Status (11)
| Country | Link |
|---|---|
| EP (1) | EP1337361B1 (en) |
| CN (1) | CN1232368C (en) |
| AR (1) | AR034172A1 (en) |
| AT (1) | ATE268236T1 (en) |
| AU (1) | AU2002223595A1 (en) |
| CZ (1) | CZ295255B6 (en) |
| DE (1) | DE60103663T2 (en) |
| LU (1) | LU90666B1 (en) |
| MX (1) | MXPA03003865A (en) |
| TW (1) | TW553787B (en) |
| WO (1) | WO2002036290A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU91086B1 (en) * | 2004-06-25 | 2005-12-27 | Sms Demag Ag | Continous casting mould wit oscillation device. |
| CN1310721C (en) * | 2005-04-11 | 2007-04-18 | 姜虹 | Continuous caster light mould |
| DE102006010984B4 (en) * | 2006-03-09 | 2009-08-20 | Badische Stahl-Engineering Gmbh | continuous casting |
| US10612590B2 (en) | 2018-01-24 | 2020-04-07 | New-Field Energy, LLC | Buoyancy-enhanced helical loop drive system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4483385A (en) * | 1981-11-05 | 1984-11-20 | Amb Technology, Inc. | System for oscillating mold tube in continuous steel casting machine |
| WO1985004125A1 (en) * | 1984-03-19 | 1985-09-26 | Amb Technology, Inc. | Method and apparatus for the continuous casting of metal |
| LU88389A1 (en) * | 1993-07-30 | 1995-02-01 | Wurth Paul Sa | Continuous casting ingot mold |
| LU88393A1 (en) * | 1993-08-20 | 1995-03-01 | Wurth Paul Sa | Continuous casting ingot mold |
| LU90071B1 (en) * | 1997-05-30 | 1998-12-01 | Wurth Paul Sa | Continuous casting device |
-
2000
- 2000-10-31 LU LU90666A patent/LU90666B1/en active
-
2001
- 2001-03-06 TW TW090105150A patent/TW553787B/en not_active IP Right Cessation
- 2001-10-06 AT AT01992621T patent/ATE268236T1/en active
- 2001-10-06 CN CN01817388.8A patent/CN1232368C/en not_active Expired - Lifetime
- 2001-10-06 EP EP01992621A patent/EP1337361B1/en not_active Expired - Lifetime
- 2001-10-06 DE DE60103663T patent/DE60103663T2/en not_active Expired - Lifetime
- 2001-10-06 MX MXPA03003865A patent/MXPA03003865A/en active IP Right Grant
- 2001-10-06 WO PCT/EP2001/011535 patent/WO2002036290A1/en active IP Right Grant
- 2001-10-06 CZ CZ20031150A patent/CZ295255B6/en not_active IP Right Cessation
- 2001-10-06 AU AU2002223595A patent/AU2002223595A1/en not_active Abandoned
- 2001-10-23 AR ARP010104948A patent/AR034172A1/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| DE60103663T2 (en) | 2005-06-30 |
| AR034172A1 (en) | 2004-02-04 |
| EP1337361A1 (en) | 2003-08-27 |
| TW553787B (en) | 2003-09-21 |
| DE60103663D1 (en) | 2004-07-08 |
| EP1337361B1 (en) | 2004-06-02 |
| CN1469788A (en) | 2004-01-21 |
| CZ20031150A3 (en) | 2003-10-15 |
| MXPA03003865A (en) | 2003-07-28 |
| ATE268236T1 (en) | 2004-06-15 |
| CZ295255B6 (en) | 2005-06-15 |
| LU90666B1 (en) | 2002-05-02 |
| AU2002223595A1 (en) | 2002-05-15 |
| WO2002036290A1 (en) | 2002-05-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2978599B2 (en) | Liquid-cooled mold for continuous casting of metal | |
| CN1232368C (en) | Continuous casting mould with oscillation device | |
| KR100286239B1 (en) | Ingot Molds for Continuous Casting | |
| PL178947B1 (en) | Continuous casting mould | |
| KR20010013196A (en) | Continuous casting device | |
| US7694716B2 (en) | Continuous casting mold with oscillation device | |
| US5505249A (en) | Continuous casting mold | |
| US4456052A (en) | Apparatus for oscillating a continuous casting mold | |
| US4727924A (en) | Mold oscillator | |
| CN2880322Y (en) | Guiding device for crystallizer hydraulic vibrating unit of slab continuous casting machine | |
| JPH03153529A (en) | Transferring means for use in glass article making machine | |
| FI68371B (en) | CONTAINER CONTAINER CONTAINING METAL STEEL | |
| RU2433883C2 (en) | Crystalliser suspension | |
| CN1686638A (en) | Continuous caster light mould | |
| US3461950A (en) | Apparatus for producing adjustable reciprocation of a continuous casting mold | |
| KR101486870B1 (en) | Cylinder | |
| KR20070022075A (en) | Continuous casting mould with oscillation device | |
| KR101832729B1 (en) | Mold vivratde apparatus for continuous casting machine | |
| RU2327544C2 (en) | Method and device for vibration treatment of continuous cast blanks | |
| WO1996011077A1 (en) | Vibrating die system with built-in cooling device for continuous casting apparatus | |
| KR19990077316A (en) | Continuous casting mold and sealing member for continuous casting mold |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20051221 |
|
| CX01 | Expiry of patent term |