CN203610625U - Crystallizer for large round ingot - Google Patents
Crystallizer for large round ingot Download PDFInfo
- Publication number
- CN203610625U CN203610625U CN201320848759.6U CN201320848759U CN203610625U CN 203610625 U CN203610625 U CN 203610625U CN 201320848759 U CN201320848759 U CN 201320848759U CN 203610625 U CN203610625 U CN 203610625U
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- China
- Prior art keywords
- crystallizer
- utility
- graphite ring
- cooling water
- model
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- 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
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000000498 cooling water Substances 0.000 claims abstract description 13
- 238000000462 isostatic pressing Methods 0.000 claims abstract description 12
- 238000001816 cooling Methods 0.000 abstract description 8
- 238000005266 casting Methods 0.000 description 8
- 239000004411 aluminium Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 230000003313 weakening effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
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- Powder Metallurgy (AREA)
Abstract
The utility model discloses a crystallizer for a large round ingot. The crystallizer is provided with an isostatic pressing formed graphite ring. A cooling water hole of the crystallizer is of a single-hole structure. The angle of the single hole is 22 degrees, and the hole diameter is 3.5mm. According to the crystallizer for the large round ingot, the structure of the isostatic pressing formed graphite ring smooth in surface is adopted in the crystallizer, the graphite ring has the self-lubricating property and is free of thermal deformation, the crystallizer cools and weakens at a time, the angle of the cooling water hole is optimized, cooling is uniform, the cast bar surface quality is better than that of an existing crystallizer, the surface coarse-grain layer is thin, the width is reduced by half than that of the original layer, and therefore the metallurgical quality of the cast bar surface is improved.
Description
Technical field
The utility model relates to cast aluminium technical field, particularly a kind of large billet crystallizer.
Background technology
The cast aluminium crystallizer that existing founding factory is used uses red copper material, and once cooling strong, the casting rod surface difference and the coarse-grain layer particle that obtain are large, and metallurgical performance is poor.
In sum, how to improve the quality on casting rod surface, become those skilled in the art's problem demanding prompt solution.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of large billet crystallizer, to improve the quality on casting rod surface.
For achieving the above object, the utility model provides following technical scheme:
A kind of large billet crystallizer, is provided with isostatic pressing formed graphite ring on described crystallizer, and the cooling water hole of described crystallizer is single hole structure, and aperture is 3.5mm, and single hole angle is 22 °.
Preferably, above-mentioned roundlet ingot is with in crystallizer, and the height of described isostatic pressing formed graphite ring is 18～40mm.
Compared with prior art, the beneficial effects of the utility model are:
The large billet that the utility model provides is with in crystallizer, crystallizer adopts ganoid isostatic pressing formed graphite ring structure, because of graphite annulus possess self-lubricating property, without thermal deformation, crystallizer is cooling weakening once, and adopting single hole angle is 22 degree, aperture is the cooling water hole of 3.5mm, makes the cooling direction of cooling water more even, has improved cooling effectiveness, casting rod surface quality is better than existing crystallizer, coarse grains on surface layer is thin, than original minimizing half, thereby has improved casting rod internal metallurgical quality.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or scheme of the prior art, to accompanying drawing that describe required use in embodiment or prior art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those skilled in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
A kind of large billet that Fig. 1 provides for the utility model embodiment structural representation of crystallizer;
Fig. 2 is the partial enlarged drawing of the A part in Fig. 1.
In above-mentioned Fig. 1 and Fig. 2, isostatic pressing formed graphite ring 1, cooling water hole 2.
The specific embodiment
Core of the present utility model has been to provide a kind of large billet crystallizer, has improved the metallurgical quality on casting rod surface.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only a part of embodiment of the present utility model, rather than whole embodiment.Based on embodiment of the present utility model, all other embodiment that those of ordinary skills obtain under the prerequisite of not making creative work, belong to the scope that the utility model is protected.
Please refer in Fig. 1 and Fig. 2 a kind of large billet that Fig. 1 provides for the utility model embodiment structural representation of crystallizer; Fig. 2 is the partial enlarged drawing of the A part in Fig. 1.
The utility model embodiment provides a kind of large billet crystallizer, is provided with isostatic pressing formed graphite ring 1 on crystallizer, and cooling water hole 2 is single hole structure, and single hole angle is 22 °, and the diameter of single hole is 3.5mm.Owing to having adopted ganoid isostatic pressing formed graphite ring 1 on crystallizer, because of isostatic pressing formed graphite ring 1 possess self-lubricating property, without thermal deformation, crystallizer is cooling weakening once, and to adopt single hole angle be the cooling water hole that 22 degree, aperture are 3.5mm, makes the release angle of cooling water more reasonable, cooling more even, improved cooling effectiveness, casting rod surface quality is better than existing crystallizer, and coarse grains on surface layer is thin, reduce half than original, thereby improved the metallurgical quality of foundry goods.
In the present embodiment, the cooling water hole 2 of crystallizer adopts Milling Motion in Three-axes NC processing, guarantees angle and the spacing of cooling water hole, and secondary cooling water is more even, and casting rod surface quality is improved.
Further, the height of isostatic pressing formed graphite ring 1 is controlled at 18mm～40mm, certainly selects suitable size according to actual conditions, is not limited to above-mentioned size.
In this description, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment, between each embodiment identical similar part mutually referring to.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.To be apparent for those skilled in the art to the multiple modification of these embodiment, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (2)
1. a large billet crystallizer, is characterized in that, is provided with isostatic pressing formed graphite ring on described crystallizer, and the cooling water hole of described crystallizer is single hole structure, and aperture is 3.5mm, and single hole angle is 22 °.
2. large billet crystallizer according to claim 1, is characterized in that, the height of described isostatic pressing formed graphite ring is 18～40mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320848759.6U CN203610625U (en) | 2013-12-20 | 2013-12-20 | Crystallizer for large round ingot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320848759.6U CN203610625U (en) | 2013-12-20 | 2013-12-20 | Crystallizer for large round ingot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203610625U true CN203610625U (en) | 2014-05-28 |
Family
ID=50763306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320848759.6U Expired - Lifetime CN203610625U (en) | 2013-12-20 | 2013-12-20 | Crystallizer for large round ingot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203610625U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105428276A (en) * | 2015-11-11 | 2016-03-23 | 中国电子科技集团公司第四十八研究所 | Indirect water cooling planetary transmission working stage |
-
2013
- 2013-12-20 CN CN201320848759.6U patent/CN203610625U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105428276A (en) * | 2015-11-11 | 2016-03-23 | 中国电子科技集团公司第四十八研究所 | Indirect water cooling planetary transmission working stage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140528 |