CN201565583U - Continuous casting water slot positioning device - Google Patents
Continuous casting water slot positioning device Download PDFInfo
- Publication number
- CN201565583U CN201565583U CN2009202714903U CN200920271490U CN201565583U CN 201565583 U CN201565583 U CN 201565583U CN 2009202714903 U CN2009202714903 U CN 2009202714903U CN 200920271490 U CN200920271490 U CN 200920271490U CN 201565583 U CN201565583 U CN 201565583U
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- CN
- China
- Prior art keywords
- reference component
- sleeve
- continous casting
- casting sprue
- cylindrical shell
- 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 - Fee Related
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- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
The utility model provides a continuous casting water slot positioning device which comprises a benchmark component (40) and at least one sleeves (30), wherein the sleeve (30) comprises a barrel (31) and a flange (32) which is located on the top portion of the barrel (31), the benchmark component (40) is provided with a hole matched with the outer diameter of the barrel (31), the barrel (31) of the sleeve (30) is capable of being inserted into the hole, the sleeve (30) can be supported on the benchmark component (40) through the flange (32), the inner diameter of the barrel (31) is matched with the outer diameter of a continuous casting water slot, and the continuous casting water slot (20) is capable of being inserted into the sleeve (30). By pre-positioning the sleeve (30) on the benchmark component (40), the continuous casting water slot (20) is suspended, a pouring end of the continuous casting water slot (20) is inserted into the barrel (31), and the device can position the whole continuous casting water slot (20) in advance and is capable of guaranteeing needed positioning precision.
Description
Technical field
The utility model relates to a kind of continous casting sprue positioner.
Background technology
Continuous casting is the steel casting technology that generally adopts at present, particularly, the molten steel that refining is good is poured on (can adorn tens tons of molten steel) in the tundish, liquid molten steel flows to crystallization in the moving crystallizer of failure of oscillation not by the continous casting sprue that is fixed on the tundish below, is solid inner or liquid strand to form the outside.From crystallizer, pull out strand with certain pulling rate then and make its cooling, finally all become solid-state strand.Molten steel can form the strand shell at the skin of strand after entering crystallizer, and the uniformity of the thickness of strand shell depends on the centering situation of continous casting sprue and crystallizer.With the submersed nozzle is example, during continuous casting, submersed nozzle inserts pour steel in the crystallizer, if submersed nozzle and crystallizer centering (being the axis of cast gate of the axis runout crystallizer of submersed nozzle) in bad order, then phenomenon in uneven thickness can appear in the strand shell, thereby causes the strand chink.More serious meeting perforation occurs at the position of thinner thickness, causes taking place the bleed-out accident.Though can manually carry out pre-aligned to continous casting sprue, then continous casting sprue is fixedly connected on the tundish and (for example is sintered to fix) with refractory material, but the length dimension of continous casting sprue is bigger, and artificial centering is not only wasted time and energy, and can't guarantee the accuracy of alignment of continous casting sprue and crystallizer.In addition, during simultaneously to a plurality of crystallizers cast, can't guarantee more that each continous casting sprue can both reach same accuracy of alignment from a plurality of continous casting sprues of a tundish.
The utility model content
The utility model provides a kind of continous casting sprue positioner that can carry out the centering location to continous casting sprue.
Continous casting sprue positioner of the present utility model comprises reference component and at least one sleeve, described sleeve comprises cylindrical shell and is positioned at the flange at this cylindrical shell top, described reference component has the hole with the external diameter of described cylindrical shell coupling, make the cylindrical shell of described sleeve can insert described hole, described sleeve can be by described flange support on described reference component, the internal diameter of described cylindrical shell and the external diameter of continous casting sprue coupling make described continous casting sprue can insert described sleeve.
By described sleeve is pre-aligned on described reference component, then continous casting sprue is sling and the cast end of continous casting sprue is inserted described cylindrical shell, can position whole continous casting sprue in advance and can guarantee required positioning accuracy.Be fixed on continous casting sprue on the tundish behind the location and sling tundish and continous casting sprue breaking away from described positioner, thereby normally use tundish and continous casting sprue.During cast, only need that continous casting sprue is inserted crystallizer and can guarantee continous casting sprue and crystallizer centering, thereby guarantee slab quality.
Preferably, described sleeve has the draw-in groove that extends along its excircle, described device comprises and can and be parallel to the clamp of described flange with the chimeric installation of described draw-in groove, and when described clamp was installed, described sleeve can be supported on the described reference component by described clamp.
Described sleeve can be fixed on the described reference component by described clamp after its axis moves with respect to described hole, thereby need not to make the continous casting sprue insertion and break away from described positioner by moving tundish and the continous casting sprue sling, only need moving sleeve can finish the location, time saving and energy saving.
Description of drawings
Fig. 1 is the structural representation that shows a kind of embodiment of continous casting sprue positioner of the present utility model;
Fig. 2 shows the structural representation that uses continous casting sprue positioner shown in Figure 1 continous casting sprue to be positioned operation;
Fig. 3 is that the master of the sleeve of continous casting sprue positioner of the present utility model looks schematic diagram;
Fig. 4 is the schematic side view of the sleeve among Fig. 3;
Fig. 5 is the schematic diagram of clamp that shows the continous casting sprue positioner of a kind of embodiment of the present utility model.
The specific embodiment
Continous casting sprue positioner of the present utility model comprises reference component 40 and at least one sleeve 30, sleeve 30 comprises cylindrical shell 31 and is positioned at the flange 32 at these cylindrical shell 31 tops, reference component 40 has the hole with the external diameter of cylindrical shell 31 coupling, make the cylindrical shell 31 of sleeve 30 can insert described hole, sleeve 30 can be supported on the reference component 40 by flange 32, the external diameter coupling of the internal diameter of cylindrical shell 31 and continous casting sprue 20 makes continous casting sprue 20 can insert sleeve 30.
During the location, continous casting sprue 20 can be sling in the lump with tundish 10 or continous casting sprue 20 and tundish 10 are connected in advance with the continous casting sprue 20 of slinging in the lump by the tundish 10 of slinging.Because continous casting sprue 20 be bigger cylindric of length dimension, the continous casting sprue 20 of slinging separately is not easy to operate, and tundish 10 is connected in advance with continous casting sprue 20.It should be noted, this is connected to flexible connection in advance, thereby guarantee that on the one hand continous casting sprue 20 can sling mobilely with tundish 10, make continous casting sprue 20 to move on the other hand, in continous casting sprue positioner of the present utility model, to position with respect to tundish 10.In addition, this mode also is convenient at once continous casting sprue 20 is fixedly attached to tundish 10 behind the location, departs from moving process to avoid continous casting sprue 20 again.For example, the upper diameter of continous casting sprue 20 is big than the bottom, thus after corresponding through hole is passed on tundish 10 diapires in the bottom of continous casting sprue 20, the top of continous casting sprue 20 since diameter than being fixed on the tundish 10 greatly.After finishing location by continous casting sprue positioner of the present utility model, can pass through high-temperature refractory sintering continous casting sprue 20 and tundish 10, so that continous casting sprue 20 is fixed on the tundish 10 to continous casting sprue 20.When using tundish 10 after fixedly connected and continous casting sprue 20 to carry out continuous casting, can guarantee continous casting sprue 20 and the basic centering of crystallizer.
Because handling tundish 10 and continous casting sprue 20 are so that continous casting sprue 20 inserts the complicated operation of sleeve 30, therefore, preferably, extremely shown in Figure 5 as Fig. 3, sleeve 30 has the draw-in groove 33 that extends along its excircle, and continous casting sprue positioner of the present utility model comprises and can and be parallel to the clamp 70 of flange 32 with draw-in groove 33 chimeric installations.When clamp 70 was installed, sleeve 30 can be supported on the reference component 40 by clamp 70.By this layout, sleeve 30 can move with respect to the axis direction of reference component 40 along the hole of reference component 40, promptly moves up and down.Thereby need not to make the tundish 10 sling and continous casting sprue 20 to move up and down to cooperate and separate, thereby position with sleeve 30.On the contrary, only sleeve 30 is moved up and down can to realize equally with the cooperation of continous casting sprue 20 with separate.
To move in order making on the sleeve 30, so that cooperate, can to make draw-in groove 33 be positioned at the bottom of sleeve 30 with continous casting sprue 20, thus increase sleeve 30 on move distance.In addition, a plurality of draw-in grooves 33 of arranging along the short transverse of sleeve 30 can be set on the excircle of sleeve 30 also, with the location needs of the continous casting sprue 20 that is suitable for different length.
Pour into a mould owing to a tundish 10 common a plurality of continous casting sprues 20 of connection and by these a plurality of continous casting sprues 20.Preferably, as depicted in figs. 1 and 2, reference component 40 forms the shape of rectangular plate, and continous casting sprue positioner of the present utility model comprises a plurality of sleeves 30, reference component 40 comprises and a plurality of one to one holes of a plurality of sleeves 30, and these a plurality of holes are along the length direction of reference component 40 layout that is in line.By this layout, can be simultaneously to a plurality of continous casting sprues 20 of being connected to same tundish 10 simultaneously, locate with benchmark ground, thereby guarantee that a plurality of continous casting sprues 20 reach same accuracy of alignment.
When using clamp 70 shown in Figure 5, each sleeve 30 can be installed one or two clamp 70 as required.For example, when needing bigger support strength, the clamp 70 that two butt joints can be installed is with firm support sleeve 30; When not needing bigger support strength,, a clamp 70 only is installed is got final product in order to simplify continous casting sprue positioner of the present utility model.
As long as make continous casting sprue 20 cooperate the positioning requirements that can satisfy radial direction with cylindrical shell 31.In addition, as shown in Figure 3 and Figure 4, can have the benchmark tag line 35 of horizontal direction and vertical direction on the outer surface of cylindrical shell 31.When continous casting sprue 20 was the straight type mouth of a river, the end face of the cast end at the straight type mouth of a river satisfied the positioning requirements of vertical direction when overlapping with the benchmark tag line 35 of horizontal direction.
When the sidewall of the cast end of continous casting sprue 20 has side opening when forming the side opening mouth of a river, benchmark tag line 35 centerings of the side opening mouth of a river and vertical direction get final product.Preferably, can have the locating hole 34 that at least one can be aimed at described side opening on the sidewall of cylindrical shell 31, with the accuracy of alignment at the further raising side opening mouth of a river.Locating hole 34 can with side opening form onesize so that judge the centering situation.In addition, the sidewall of the cast end of continous casting sprue 20 has two relative side openings usually, thereby preferably, has two relative locating holes 34 can be respectively aiming at described side opening on the sidewall of cylindrical shell 31.
In addition, as depicted in figs. 1 and 2, continous casting sprue positioner of the present utility model comprises support component 60, and this support component 60 is positioned at the below of reference component 40 and supports reference component 40.Preferably, also can make support component 60 form can up-down adjustment form, thereby further increase the scope that sleeve 30 moves up and down in the up-down adjustment that cooperates sleeve 30 self.
In addition, in embodiment illustrated in figures 1 and 2, continous casting sprue positioner of the present utility model also comprises member of translational 50.This member of translational 50 is positioned at the two ends of the length direction of reference component 40, regulates the position of reference component 40 in horizontal plane.Thereby, the horizontal level of reference component 40 is suitably adjusted according to the needs of different crystallizers, continous casting sprue 20.Member of translational 50 can be various types of mechanisms, as long as can realize the translation of reference component 40.For example, can use member of translational 50, thereby be connected to reference component 40 and in horizontal plane, regulate the position of reference component 40 by the worm screw that makes member of translational 50 with worm and gear transmission combination.Preferably, member of translational 50 is in the position of the length direction and/or the adjusted width-wise reference component 40 of reference component 40.
Though passed through with reference to description of drawings preferred implementation of the present utility model, each parts in the embodiment can make up arbitrarily.In addition, can make adjustment as required in the mounting means of each parts and position, and be not limited to the shown ad hoc fashion of accompanying drawing.
Claims (10)
1. continous casting sprue positioner, it is characterized in that, described device comprises reference component (40) and at least one sleeve (30), described sleeve (30) comprises cylindrical shell (31) and is positioned at the flange (32) at this cylindrical shell (31) top, described reference component (40) has the hole with the external diameter of described cylindrical shell (31) coupling, make the cylindrical shell (31) of described sleeve (30) can insert described hole, described sleeve (30) can be supported on the described reference component (40) by described flange (32), the internal diameter of described cylindrical shell (31) and the external diameter of continous casting sprue coupling make described continous casting sprue can insert described sleeve (30).
2. positioner according to claim 1, it is characterized in that, described sleeve (30) has the draw-in groove (33) that extends along its excircle, described device comprises and can and be parallel to the clamp (70) of described flange (32) with the chimeric installation of described draw-in groove (33), when described clamp (70) was installed, described sleeve (30) can be supported on the described reference component (40) by described clamp (70).
3. positioner according to claim 2 is characterized in that, described draw-in groove (33) is positioned at the bottom of described sleeve (30).
4. positioner according to claim 2 is characterized in that, described clamp (70) is the rectangular slab that a side has opening, and the shape of described opening is suitable for being inserted in the described draw-in groove (33).
5. positioner according to claim 1 is characterized in that, the sidewall of the cast end of described continous casting sprue has side opening, has the locating hole (34) that at least one can be aimed at described side opening on the sidewall of described cylindrical shell (31).
6. positioner according to claim 5 is characterized in that, the sidewall of the cast end of described continous casting sprue has two relative side openings, has two relative locating holes (34) of can be respectively aiming at described side opening on the sidewall of described cylindrical shell (31).
7. according to any described positioner among the claim 1-6, it is characterized in that, described reference component (40) forms the shape of rectangular plate, described device comprises a plurality of sleeves (30), described reference component (40) comprises and a plurality of one to one holes of described a plurality of sleeves (30), and these a plurality of holes are along the length direction of described reference component (40) layout that is in line.
8. positioner according to claim 7 is characterized in that, described device comprises support component (60), and this support component (60) is positioned at the below of described reference component (40) and supports described reference component (40).
9. positioner according to claim 7 is characterized in that, described device comprises member of translational (50), and this member of translational (50) is positioned at the two ends of the length direction of described reference component (40), regulates the position of described reference component (40) in horizontal plane.
10. positioner according to claim 9 is characterized in that, described member of translational (50) is in the position of the length direction and/or the described reference component of adjusted width-wise (40) of described reference component (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202714903U CN201565583U (en) | 2009-12-28 | 2009-12-28 | Continuous casting water slot positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202714903U CN201565583U (en) | 2009-12-28 | 2009-12-28 | Continuous casting water slot positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201565583U true CN201565583U (en) | 2010-09-01 |
Family
ID=42657865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202714903U Expired - Fee Related CN201565583U (en) | 2009-12-28 | 2009-12-28 | Continuous casting water slot positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201565583U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102430728A (en) * | 2011-12-07 | 2012-05-02 | 中宁县锦宁铝镁新材料有限公司 | Multi-crystallizer horizontal continuous casting pouring box and continuous casting process implemented by using same |
| CN106001535A (en) * | 2016-08-02 | 2016-10-12 | 芜湖新兴铸管有限责任公司 | Centering device |
-
2009
- 2009-12-28 CN CN2009202714903U patent/CN201565583U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102430728A (en) * | 2011-12-07 | 2012-05-02 | 中宁县锦宁铝镁新材料有限公司 | Multi-crystallizer horizontal continuous casting pouring box and continuous casting process implemented by using same |
| CN102430728B (en) * | 2011-12-07 | 2013-07-10 | 中宁县锦宁铝镁新材料有限公司 | Multi-crystallizer horizontal continuous casting tundish and continuous casting process implemented by using same |
| CN106001535A (en) * | 2016-08-02 | 2016-10-12 | 芜湖新兴铸管有限责任公司 | Centering device |
| CN106001535B (en) * | 2016-08-02 | 2018-07-31 | 芜湖新兴铸管有限责任公司 | Has the Casting Equipment of alignment function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100901 Termination date: 20161228 |