CN204640453U - Middle bag flow straightener shaping mould cast outer mold structure - Google Patents
Middle bag flow straightener shaping mould cast outer mold structure Download PDFInfo
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- CN204640453U CN204640453U CN201520286519.0U CN201520286519U CN204640453U CN 204640453 U CN204640453 U CN 204640453U CN 201520286519 U CN201520286519 U CN 201520286519U CN 204640453 U CN204640453 U CN 204640453U
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- flow straightener
- bag flow
- outer mold
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Abstract
The utility model relates to cast molding technology field, be specially bag flow straightener shaping mould cast outer mold structure in one, comprise and be arranged on left template on bed die and right template, one end of described left template and right template is hinged by vertical pivot, the other end of described left template and right template is respectively equipped with guide rod, the bottom of described left template and right template is respectively equipped with support plate, described support plate is positioned at the below of guide rod, the inner side of described support plate is respectively equipped with opening, described bed die is installed with bolt, when described left template and the laminating of right template, described bolt is positioned at opening, on described bolt, cover is respectively equipped with nut, the beneficial effects of the utility model are: described left module and right module adopt the mode of left and right die sinking, just can the demoulding without the need to having been fallen by middle bag flow straightener, without the need to overcoming the frictional force between mould and middle bag flow straightener, are easy to the demoulding.
Description
Technical field
The utility model relates to cast molding technology field, is specially bag flow straightener shaping mould cast outer mold structure in one.
Background technology
Middle bag flow straightener is mounted in and is used for stable middle water containing opening region MOLTEN STEEL FLOW bottom tundish impact area, prevents slag to be involved in molten steel and causes continuous casting billet internal soundness defect, promote inclusion floating, reduce the functional refractory material of molten steel splash.
Because ladle casting stream has very large kinetic energy, jet can not mix with the molten steel of surrounding immediately completely, and stream stock has sizable impulsive force to the bag end.After using bag flow straightener, the movement locus of molten steel in tundish changes, and reduces additional circulation, substantially eliminates short-circuit flow, facilitates the floating of field trash.Even watering in process, flow straightener alleviates the intense impact of large Bao Zhuliu to middle liquid steel level, and Metal in Tundish liquid level is steady.Molten steel, along steel, slag interface motion, shortens the distance of inclusion floating.Strong eddy current caused by ladle casting stream impacts by middle bag flow straightener is limited in regional area, decreases the probability of molten steel slag, facilitates the floating of molten steel inclusion, thus reduce field trash.
Middle bag flow straightener adopts mould to cast, and need maintenance after formed product, the demould time of product is as the criterion to meet demoulding strength.Adopting spanner to knock the intensity of the method testing product judging sound during the demoulding, as do not reached demoulding strength requirement, needing proper extension demould time.The mode adopting upper lower open die now, carry out the demoulding, but Problems existing is: upper lower open die needs to overcome the frictional force between middle bag flow straightener and mould, the not easily demoulding to product more.
Utility model content
The purpose of this utility model is to provide a kind of middle bag flow straightener shaping mould cast outer mold structure being easy to the demoulding.
To achieve these goals, bag flow straightener shaping mould cast outer mold structure in the one that the utility model provides, comprise and be arranged on left template on bed die and right template, one end of described left template and right template is hinged by vertical pivot, the other end of described left template and right template is respectively equipped with guide rod, the bottom of described left template and right template is respectively equipped with support plate, described support plate is positioned at the below of guide rod, the inner side of described support plate is respectively equipped with opening, described bed die is installed with bolt, when described left template and the laminating of right template, described bolt is positioned at opening, on described bolt, cover is respectively equipped with nut.
Compared with prior art, the advantage of this programme is: described left module and right module adopt the mode of left and right die sinking, after middle bag flow straightener casting, unclamp described nut, can the instruments such as crowbar be used, prize guide rod, make left module and right module separately, thus just can the demoulding without the need to middle bag flow straightener has been fallen, without the need to overcoming the frictional force between middle bag flow straightener and mould, be convenient to the demoulding.Described guide rod increases the arm of force of left and right die sinking, thus reduces the labour intensity of operating personnel.Described support plate is fixed on bed die by screw bolt and nut, thus left template and right template are firmly fixed on bed die, avoids left template and right template movement and causes middle bag flow straightener to be out of shape.
As preferred scheme, described left template and right template are semicircular structure, and symmetrical structure, simultaneously to both sides die sinking, makes left template and right template can not scratch the surface of product.
As preferred scheme, the outer wall of described left template and right template is provided with reinforcement, make left template and right template not yielding, the quality of bag flow straightener in guarantee.
As preferred scheme, described guide rod is divided into two sections that are threaded, and when not carrying out the demoulding, can disassemble a section of outside, thus save space.
As preferred scheme, described bolt is sheathed pad between nut and support plate, and the surface of protection support plate is not abraded by nut, extends the service life of support plate.
As preferred scheme, described gasket strip is magnetic, and prevents pad from losing.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the embodiment of middle bag flow straightener shaping mould cast outer mold structure of the present utility model.
In figure: bed die 1, vertical pivot 2, left template 3, internal mold 4, right template 5, guide rod 6, pad 7, semicircle orifice 8, bolt 9, nut 10, support plate 11.
Detailed description of the invention
Below in conjunction with drawings and Examples, technical solutions of the utility model are further illustrated:
As shown in Figure 1, left template 3 and right template 5 are semicircular structure, left template 3 and right template 5 are arranged on bed die 1, one end of left template 3 and right template 5 is hinged by vertical pivot 2, the other end is fixed with respectively two guide rods be parallel to each other 6, bed die 1 has the hole holding vertical pivot 2, left template 3 and right template 5 fit together and form the cast outer mold structure of mould, the outer wall of left template 3 and right template 5 is fixed with reinforcement, the bottom of left template 3 and right template 5 is welded with a support plate 11 respectively, two support plates 11 are relatively parallel, the inner side of two support plates 11 has a semicircle orifice 8, bolt 9 is vertically welded on bed die 1, bolt 9 diameter and semicircle orifice 8 match, on bolt 9, cover has the nut 10 be mated, on bolt 9 between nut 10 and support plate 11, cover has the pad 7 of magnetic circle, guide rod 6 is divided into two sections that are threaded, when not carrying out the demoulding, one section of outside can be disassembled, thus saving space.
As shown in Figure 1, in the circular configuration of left module and right module composition, an internal mold 4 is installed, after left module and right module post, bolt 9 is positioned at semicircle orifice 8, cover Upper gasket 7, then nut 10 of screwing on, namely complete the installation of mould, now desirable lower one end guide rod 6, save space.Then batch turning enters between internal mold 4 and the cast outer mold structure of the present embodiment, through maintenance is shaping reach demoulding strength after, load onto dismounting under that section of guide rod 6, take off nut 10, prize guide rod 6 with crowbar, two guide rods 6 separately can be carried out die sinking to both sides.Adopt the mode of left and right die sinking, without the need to overcoming the frictional force between middle bag flow straightener and mould, so be easy to the demoulding.
Above-described is only preferred embodiment of the present utility model; should be understood that; for a person skilled in the art; under the prerequisite not departing from the utility model structure; some distortion and improvement can also be made; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.
Claims (6)
1. bag flow straightener shaping mould cast outer mold structure in a kind, it is characterized in that: comprise and be arranged on left template on bed die and right template, one end of described left template and right template is hinged by vertical pivot, the other end of described left template and right template is respectively equipped with guide rod, the bottom of described left template and right template is respectively equipped with support plate, described support plate is positioned at the below of guide rod, and the inner side of described support plate respectively
Be provided with opening, described bed die is installed with bolt, when described left template and the laminating of right template, described bolt is positioned at opening, and on described bolt, cover is respectively equipped with nut.
2. middle bag flow straightener shaping mould cast outer mold structure according to claim 1, is characterized in that: described left template and right template are semicircular structure.
3. middle bag flow straightener shaping mould cast outer mold structure according to claim 1, is characterized in that: the outer wall of described left template and right template is provided with reinforcement.
4. bag flow straightener shaping mould cast outer mold structure according to claim 1 or 3, is characterized in that: described guide rod is divided into two sections that are threaded.
5. middle bag flow straightener shaping mould cast outer mold structure according to claim 1, is characterized in that: described bolt is sheathed pad between nut and support plate.
6. middle bag flow straightener shaping mould cast outer mold structure according to claim 5, is characterized in that: described gasket strip is magnetic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520286519.0U CN204640453U (en) | 2015-05-06 | 2015-05-06 | Middle bag flow straightener shaping mould cast outer mold structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520286519.0U CN204640453U (en) | 2015-05-06 | 2015-05-06 | Middle bag flow straightener shaping mould cast outer mold structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204640453U true CN204640453U (en) | 2015-09-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520286519.0U Expired - Fee Related CN204640453U (en) | 2015-05-06 | 2015-05-06 | Middle bag flow straightener shaping mould cast outer mold structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204640453U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110843083A (en) * | 2019-11-28 | 2020-02-28 | 鞍山市华兴冶金炉料有限公司 | Forming method of steel ladle current stabilizer |
| CN114454308A (en) * | 2022-03-01 | 2022-05-10 | 北京利尔高温材料股份有限公司 | Current regulator slidingtype inner core assembling die |
-
2015
- 2015-05-06 CN CN201520286519.0U patent/CN204640453U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110843083A (en) * | 2019-11-28 | 2020-02-28 | 鞍山市华兴冶金炉料有限公司 | Forming method of steel ladle current stabilizer |
| CN114454308A (en) * | 2022-03-01 | 2022-05-10 | 北京利尔高温材料股份有限公司 | Current regulator slidingtype inner core assembling die |
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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: 20150916 Termination date: 20160506 |