CN103894562A - Crystallizer with improved graphite flake installation structure - Google Patents
Crystallizer with improved graphite flake installation structure Download PDFInfo
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- CN103894562A CN103894562A CN201410152934.7A CN201410152934A CN103894562A CN 103894562 A CN103894562 A CN 103894562A CN 201410152934 A CN201410152934 A CN 201410152934A CN 103894562 A CN103894562 A CN 103894562A
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- graphite flake
- crystallizer
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Abstract
The invention discloses a crystallizer with an improved graphite flake installation structure. The crystallizer comprises a supporting plate, face walls, graphite flakes and pressing plates, the supporting plate is provided with a hollowed opening part, the multiple face walls are fixedly arranged at the bottom of the supporting plate and surround the opening part to form a crystallizing channel, the graphite flakes are located on the inner wall of the crystallizing channel, the pressing plates are of L-shaped cross section structures and comprise installation parts and fixing parts, the installation parts are fixedly arranged on the top face of the supporting plate through bolts, the fixing parts are located on the inner wall of the crystallizing channel, and the graphite flakes are fixedly clamped on the inner wall of the crystallizing channel through the fixing parts. The supporting plate is provided with protrusions, the sides, back on to the crystallizing channel, of the protrusions have gradients, the installation parts of the pressing plates are provided with grooves, and the grooves correspond to the protrusions in position. According to the crystallizer with the improved graphite flake installation structure, the graphite flakes can be tightly attached to the inner wall of the crystallizer after being installed.
Description
Technical field
The present invention relates to a kind of crystallizer, relate in particular to the graphite flake of crystallizer, belong to metal smelt casting technology field.
Background technology
In the metallurgy and foundry course of work, the metal melting liquid of flow morphology enters in crystallizer suitable for reading by guiding gutter, and in crystallizer crystallisation by cooling promptly, position at contact crystallizer inwall forms after casting blank outer cover, end opening by crystallizer is exported, and enter next process insulation or secondary cooling.The material of main part of crystallizer is generally copper, to ensure good heat conductivility, absorbs the heat of metal smelting, and shift heat by cooling water mobile in cooling duct thereby be convenient to crystallizer.The inwall of Split crystallizer is provided with heatproof graphite flake conventionally, for direct contacting metal melt liquid and ingot casting.Existing crystallizer is in the time installing graphite flake; usually there will be graphite flake and crystallizer inwall that situation about being close to is not installed; in metal smelt production process; and crystallizer inwall is installed and easily invaded point molten metal between the graphite flake be not close to and crystallizer inwall, and that the graphite flake cooling effect of not being close to is installed is not good yet with crystallizer inwall.
Summary of the invention
The deficiency that the present invention exists for prior art just, provide a kind of graphite flake mounting structure improved crystallizer, can make graphite flake and crystallizer inwall install and be close to, thereby the cooling effect of raising graphite flake is avoided invading point molten metal between graphite flake and crystallizer inwall.
For addressing the above problem, the technical solution used in the present invention is as follows:
The improved crystallizer of a kind of graphite flake mounting structure, comprising:
Supporting plate, face the wall and meditate, graphite flake and pressing plate, described supporting plate is provided with the oral area of hollow out, described facing the wall and meditating as multiple and be fixedly arranged on described supporting plate bottom, faces the wall and meditates described in multiple and forms a crystallization passage around described oral area, and described graphite flake is positioned on the inwall of described crystallization passage;
Described pressing plate has L shaped cross section structure and comprises the installation portion of level and vertical fixed part, described installation portion is fixedly arranged on described supporting plate top surface by bolt, described fixed position is in the inwall place of described crystallization passage, and described graphite flake is fixedly clamped by described fixed part and described crystallization vias inner walls;
Described supporting plate is provided with projection, described in throw one's back out and be provided with the gradient to one side of described crystallization passage, the installation portion of described pressing plate is provided with groove, the position of described groove is corresponding with described projection.
As the improvement of technique scheme, the bottom of described crystallization passage is provided with the supporting part of graphite flake described in support, and crystallization vias inner walls forms an acuter angles described in the end face of described supporting part, described graphite flake bottom has the corner cut that coordinates described supporting part end face.
Compared with prior art, implementation result of the present invention is as follows in the present invention:
The improved crystallizer of a kind of graphite flake mounting structure of the present invention, by projection being set at supporting plate, at the installation portion setting of the pressing plate groove corresponding with described projection, and make end face and the described crystallization vias inner walls of the supporting part of crystallization vias inner walls bottom form acute angle; Be close to thereby graphite flake and crystallization vias inner walls are installed, thereby the cooling effect of raising graphite flake is avoided invading point molten metal between graphite flake and crystallizer inwall.
Brief description of the drawings
Fig. 1 is the improved crystallizer plan structure of a kind of graphite flake mounting structure of the present invention schematic diagram;
Fig. 2 is the right-hand member structural representation of crystallizer shown in Fig. 1;
Fig. 3 is pressure plate structure schematic diagram of the present invention;
Fig. 4 is the structure for amplifying schematic diagram at A place in Fig. 2;
Fig. 5 is the structure for amplifying schematic diagram at B place in Fig. 2.
Detailed description of the invention
Content of the present invention is described below in conjunction with specific embodiments.
As shown in Figures 1 to 5, be the improved mold structure schematic diagram of a kind of graphite flake mounting structure of the present invention.The improved crystallizer of a kind of graphite flake mounting structure of the present invention, comprise: supporting plate 1, face the wall and meditate 2, graphite flake 3 and pressing plate 4, described supporting plate 1 is provided with the oral area of hollow out, describedly face the wall and meditate 2 for multiple and be fixedly arranged on described supporting plate 1 bottom, described in multiple, face the wall and meditate 2 around a crystallization passage 5 of described oral area formation, described graphite flake 3 is positioned on the inwall of described crystallization passage 5; Described pressing plate 4 has L shaped cross section structure and comprises the installation portion 41 of level and vertical fixed part 42, described installation portion 41 is fixedly arranged on described supporting plate 1 end face by bolt, described fixed part 42 is positioned at the inwall place of described crystallization passage 5, and described graphite flake 3 is fixedly clamped by described fixed part 42 and described crystallization passage 5 inwalls; Described supporting plate 1 is provided with projection 11, described protruding 11 and is provided with the gradient in one side of described crystallization passage 5 dorsad, and the installation portion 41 of described pressing plate 4 is provided with groove 43, and the position of described groove 43 is with described protruding 11 corresponding.
By pressing plate 4 anchor stone ink sheet 3 time, along with moving down of pressing plate 4, under the effect of the gradient (being the right side of projection 11 shown in Fig. 4) protruding 11, groove 43 can be to a side shifting that deviates from described crystallization passage 5, thereby the spacing between pressing plate 4 fixed parts 42 and the inwall of crystallization passage 5 further dwindled, the clamping force of the inwall that has increased fixed part 42 and crystallization passage 5 to graphite flake 3.Apparently, on described pressing plate 4 arrange for making the through hole internal diameter that bolt passes should be slightly larger than the external diameter of bolt, thereby make described pressing plate 4 there is certain mobile leeway.
Further with improvement, the bottom of described crystallization passage 5 is provided with the supporting part 21 of graphite flake 3 described in support, and described in the end face of described supporting part 21, crystallization passage 5 inwalls form an acuter angles, and described graphite flake 3 bottoms have the corner cut 31 that coordinates described supporting part 21 end faces.When pressing plate 4 moves down fixing time, can promote from the top down described graphite flake 3 moves down, described graphite flake 3 can be along with in moving down and move to the direction of being close to crystallization passage 5 inwalls under the effect of described supporting part 21 end faces, thereby further improve the close property of graphite flake 3 and crystallization passage 5 inwalls.
Above content is detailed description made for the present invention in conjunction with specific embodiments, can not assert that the concrete enforcement of the present invention only limits to these explanations.For those skilled in the art, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to the scope of protection of the invention.
Claims (2)
1. the improved crystallizer of graphite flake mounting structure, it is characterized in that, comprise: supporting plate (1), face the wall and meditate (2), graphite flake (3) and pressing plate (4), described supporting plate (1) is provided with the oral area of hollow out, described facing the wall and meditating (2) is multiple and is fixedly arranged on described supporting plate (1) bottom, described in multiple, face the wall and meditate (2) around a described oral area crystallization passage of formation (5), described graphite flake (3) is positioned on the inwall of described crystallization passage (5);
Described pressing plate (4) has L shaped cross section structure and comprises the installation portion (41) of level and vertical fixed part (42), described installation portion (41) is fixedly arranged on described supporting plate (1) end face by bolt, described fixed part (42) is positioned at the inwall place of described crystallization passage (5), and described graphite flake (3) is fixedly clamped by described fixed part (42) and described crystallization passage (5) inwall;
Described supporting plate (1) is provided with projection (11), described projection (11) dorsad one side of described crystallization passage (5) is provided with the gradient, the installation portion (41) of described pressing plate (4) is provided with groove (43), and the position of described groove (43) is corresponding with described projection (11).
2. the improved crystallizer of a kind of graphite flake mounting structure as claimed in claim 1, it is characterized in that, the bottom of described crystallization passage (5) is provided with the supporting part (21) of graphite flake (3) described in support, and crystallization passage (5) inwall forms an acuter angles described in the end face of described supporting part (21), described graphite flake (3) bottom has the corner cut (31) that coordinates described supporting part (21) end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410152934.7A CN103894562B (en) | 2014-04-17 | 2014-04-17 | The crystallizer that graphite flake mounting structure improves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410152934.7A CN103894562B (en) | 2014-04-17 | 2014-04-17 | The crystallizer that graphite flake mounting structure improves |
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| Publication Number | Publication Date |
|---|---|
| CN103894562A true CN103894562A (en) | 2014-07-02 |
| CN103894562B CN103894562B (en) | 2015-10-14 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3780789A (en) * | 1969-10-08 | 1973-12-25 | Alusuisse | Apparatus for the vertical multiple continuous casting of aluminum and aluminum alloys |
| US4640337A (en) * | 1985-05-01 | 1987-02-03 | Gus Sevastakis | Continuous casting apparatus |
| US4706734A (en) * | 1985-02-21 | 1987-11-17 | Gus Sevastakis | Continuous casting of strips or bars |
| DE4444468C1 (en) * | 1994-11-29 | 1996-04-11 | Mannesmann Ag | Composite rectangular continuous casting mould with graphite liner reducing damage to strand surface |
| CN203044830U (en) * | 2012-12-27 | 2013-07-10 | 西南铝业（集团）有限责任公司 | Novel crystallizer |
-
2014
- 2014-04-17 CN CN201410152934.7A patent/CN103894562B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3780789A (en) * | 1969-10-08 | 1973-12-25 | Alusuisse | Apparatus for the vertical multiple continuous casting of aluminum and aluminum alloys |
| US4706734A (en) * | 1985-02-21 | 1987-11-17 | Gus Sevastakis | Continuous casting of strips or bars |
| US4640337A (en) * | 1985-05-01 | 1987-02-03 | Gus Sevastakis | Continuous casting apparatus |
| DE4444468C1 (en) * | 1994-11-29 | 1996-04-11 | Mannesmann Ag | Composite rectangular continuous casting mould with graphite liner reducing damage to strand surface |
| CN203044830U (en) * | 2012-12-27 | 2013-07-10 | 西南铝业（集团）有限责任公司 | Novel crystallizer |
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| Publication number | Publication date |
|---|---|
| CN103894562B (en) | 2015-10-14 |
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