CN203235935U - Cooling device for casting aluminum lithium alloy slab ingots - Google Patents
Cooling device for casting aluminum lithium alloy slab ingots Download PDFInfo
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- CN203235935U CN203235935U CN 201220728594 CN201220728594U CN203235935U CN 203235935 U CN203235935 U CN 203235935U CN 201220728594 CN201220728594 CN 201220728594 CN 201220728594 U CN201220728594 U CN 201220728594U CN 203235935 U CN203235935 U CN 203235935U
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- cooling
- cooling jacket
- cavity
- jacket body
- cooling water
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Abstract
The utility model discloses a cooling device for casting aluminum lithium alloy slab ingots, and the cooling device for casting the aluminum lithium alloy slab ingots is used for improving evenness of water outlet amount of a cooling water jacket when casting is performed. The cooling device comprises a cooling water jacket body, cooling water jacket water-sealing plates and cooling water jacket water distributing plates, wherein the cooling water jacket body comprises coupled large-face cavities and coupled small-face cavities, the bottoms of the cavities of the cooling water jacket body are sealed by the cooling water jacket water-sealing plates, the cooling water jacket water distributing plates are arranged between the outer side faces of the cavities of the cooling water jacket body and the inner side faces of the cavities of the cooling water jacket body, and both a water drainage opening used for first-time cooling water drainage and a water drainage opening used for second-time cooling water drainage are located on the cooling water jacket body.
Description
Technical field
The utility model relates to mechanical manufacturing field, relates in particular to a kind of cooling device of Casting Al-Li Alloy slab ingot.
Background technology
The at present main employing of the large specification slab ingot casting of aluminium and aluminium alloy both at home and abroad D.C.casting forging type is produced, the main casting tool that the ingot casting moulding is used forms two kinds: the one, formed by crystallizer, dummy bar head, cooling jacket, the 2nd, formed by crystallizer, dummy bar head, cooling jacket and crystallizer are integrated.
In the prior art, the large slab ingot shape casting of aluminium lithium alloy tool group becomes crystallizer, dummy bar head, cooling jacket, its cooling jacket adopts stainless steel to be welded, and secondary cooling water mainly stopped rear formation by the stainless steel water fender with primary cooling water when water jacket used.
In above prior art, very easily cause secondary cooling water water yield skewness after the distortion of stainless steel water fender, cause ingot casting cross section inhomogeneous cooling to crack.
The utility model content
The utility model embodiment provides a kind of cooling device of Casting Al-Li Alloy slab ingot, and the uniformity of cooling jacket water yield when being used for improving casting improves the extensive ingot casting one-shot forming of aluminium lithium alloy rate.
The cooling device of the Casting Al-Li Alloy slab ingot that the utility model embodiment provides is characterized in that, comprising:
The cooling jacket body, cooling jacket water seal board and the equal water plate of cold true water jacket;
Annotate cooling water in the cavity of described cooling jacket body, described cooling jacket body comprises paired large face cavity and paired facet cavity;
The cavity bottom of described cooling jacket body is sealed by described cooling jacket water seal board;
Be equipped with the equal water plate of described cooling jacket between the lateral surface of the cavity of described cooling jacket body and the medial surface;
The discharge outlet that is used for for the first time cooling water draining all is positioned at the cooling jacket body with the discharge outlet that is used for for the second time cooling water draining.
As can be seen from the above technical solutions, the utility model embodiment has the following advantages: the cooling device of Casting Al-Li Alloy slab ingot comprises the cooling jacket body, cooling jacket water seal board and the equal water plate of cold true water jacket, wherein, annotate cooling water in the cavity of described cooling jacket body, described cooling jacket body is divided into two identical large face cavity facet cavitys identical with two according to cavity size, the cooling water drainage mouth of a river first time of described cooling jacket body all is positioned on the cooling jacket body with the cooling water drainage mouth of a river for the second time, comparing for the second time cooling water draining is by the lower for the first time cooling water of baffle plate gear, cooling jacket secondary cooling water water yield stability is better, improves the one-shot forming rate of Casting Al-Li Alloy slab ingot.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is embodiment more of the present utility model, for those skilled in the art, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the front view of the cooling device of Casting Al-Li Alloy slab ingot among the utility model embodiment;
Fig. 2 is the top view of the cooling device of Casting Al-Li Alloy slab ingot among the utility model embodiment;
Fig. 3 is the cooling water drainage position schematic diagram of the cooling device of Casting Al-Li Alloy slab ingot among the utility model embodiment.
The specific embodiment
Further specify the technical scheme of the utility model embodiment below in conjunction with the drawings and specific embodiments, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those skilled in the art are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
The utility model embodiment provides a kind of cooling device of Casting Al-Li Alloy slab ingot, and the uniformity of cooling jacket water yield when being used for improving casting improves the extensive ingot casting one-shot forming of aluminium lithium alloy rate.
See also Fig. 1, an embodiment of the cooling device of the Casting Al-Li Alloy slab ingot among the utility model embodiment comprises:
An embodiment of the cooling device of the Casting Al-Li Alloy slab ingot among the utility model embodiment comprises:
Wherein, annotate cooling water in the cavity of described cooling jacket body 101, described cooling jacket body 101 is divided into the large face cavity 104 of described cooling jacket body and the facet cavity 105 of described cooling jacket body according to cavity size, the volume of described large cavity is greater than the volume of described facet cavity, wherein, large face cavity refers to be positioned at the cavity part in large the outside of crystallizer, and the facet cavity refers to be positioned at the cavity part in the crystallizer facet outside;
The bottom of described cooling jacket body 101 prevents that by described cooling jacket water seal board 102 sealings cooling water from spilling;
Be equipped with the equal water plate 103 of described cooling jacket between the lateral surface of described cooling jacket body 101 and the medial surface, the equal water plate 103 of described cooling jacket is used for the cooling water in the described cooling jacket body 101 on average is isolated into two parts, and the water yield of every part is identical.
The top view of the cooling device of Casting Al-Li Alloy slab ingot as shown in Figure 2 in the present embodiment, cooling jacket body 101 comprises paired two identical large face cavitys 104 and paired two identical facet cavitys 105, and the volume of described large cavity is greater than the volume of described facet cavity.As shown in Figure 2, two ends, the cross section arch section of the cavity of cooling jacket body 101 is the cross section of facet cavity 105, and the middle straight linear portion is divided into the cross section of large face cavity 104.The angle of the cross section each several part of the cavity of cooling jacket body 101 as shown in Figure 2.
The discharge outlet that is used for for the first time cooling water draining on the cooling device of described Casting Al-Li Alloy slab ingot all is positioned at the cooling jacket body with the discharge outlet that is used for for the second time cooling water draining, wherein for the first time the cooling water drainage mouth of a river and the cooling water drainage mouth of a river for the second time can be osculums on the described cooling jacket body, being digital control processing forms, its numerical control (NC) Machining Accuracy is higher, cooling water drainage mouth of a river size homogeneity, draining angle high conformity.
Among the utility model embodiment, the cooling device of Casting Al-Li Alloy slab ingot comprises the cooling jacket body, cooling jacket water seal board and the equal water plate of cold true water jacket, wherein, annotate cooling water in the cavity of described cooling jacket body, described cooling jacket body comprises paired large face cavity and paired facet cavity, the cooling water drainage mouth of a river first time of described cooling jacket body all is positioned on the cooling jacket body with the cooling water drainage mouth of a river for the second time, comparing for the second time cooling water draining is by the lower for the first time cooling water of baffle plate gear, cooling jacket secondary cooling water water yield stability is better, improves the one-shot forming rate of Casting Al-Li Alloy slab ingot.
Another embodiment of the cooling device of the Casting Al-Li Alloy slab ingot among the utility model embodiment comprises:
Annotate cooling water from the water filling entrance of cooling jacket this locality 101 in the cavity of described cooling jacket body 101, described cooling jacket body 101 comprises paired large face cavity 104 and paired facet cavity 105;
The cavity bottom of described cooling jacket body is by described cooling jacket water seal board 102 sealings;
Be equipped with the equal water plate 103 of described cooling jacket between the lateral surface of the cavity of described cooling jacket body and the medial surface, the equal water plate 103 of described cooling jacket is used for the intrinsic cooling water of described cooling jacket on average is isolated into two parts;
The discharge outlet that is used for for the first time cooling water draining all is positioned at the cooling jacket body with the discharge outlet that is used for for the second time cooling water draining, discharge outlet among the utility model embodiment can be the osculum on the described cooling jacket body, be provided with evenly distributed a plurality of osculums along cooling jacket body inboard, being digital control processing forms, its numerical control (NC) Machining Accuracy is higher, cooling water drainage mouth of a river size homogeneity, draining angle high conformity.
Particularly, see also Fig. 3, the cooling water drainage mouth of a river first time of described cooling jacket body 201 comprises the first row mouth of a river 202 of described facet cavity, the first row mouth of a river 203 of described large cavity and the second row mouth of a river 204.
The cooling water drainage mouth of a river second time of described cooling jacket body 201 comprises the second row mouth of a river 205 of described facet cavity, the 3rd discharge outlet 206 of described large cavity.
Wherein, the first row mouth of a river 202 of described facet cavity take with the crystallizer angle as 90 the degree angles carry out draining, the second row mouth of a river 205 of described facet cavity take with the crystallizer angle as 45 the degree angles carry out draining.
In the crystallizer in the present embodiment for needing the liquid ingot casting of cooling, but liquid ingot casting in the chilled water unit cooler crystallizer of Casting Al-Li Alloy slab ingot is installed outside crystallizer.At twice cooling water is discharged with the cooling water drainage mouth of a river for the second time by the cooling water drainage mouth of a river first time that is positioned on the described cooling jacket body, temperature for reducing liquid ingot casting, wherein, for the first time cooling water discharge is to be injected on the described crystallizer, and for the second time cooling water discharge is to be injected in the surface of pulling out described crystallizer to have formed on the ingot casting of solid-state shell.
Described cooling jacket is aluminium matter, and described cooling jacket water seal board is aluminium matter, is easy to process and can not get rusty.The equal water plate 207 of described cold true water jacket is stainless steel, avoids getting rusty.
Preferably, the length of the cooling jacket body of the cooling device of Casting Al-Li Alloy slab ingot is 1586 millimeters in the present embodiment, and width is 680 millimeters, highly is 203 millimeters.The height of cooling jacket of the prior art is generally 120～180 millimeters, and the height of the cooling device that the present embodiment increases is so that cooling effect is better.
Among the utility model embodiment, the cooling device of Casting Al-Li Alloy slab ingot comprises the cooling jacket body, cooling jacket water seal board and the equal water plate of cold true water jacket, wherein, annotate cooling water in the cavity of described cooling jacket body, described cooling jacket body comprises paired large face cavity and paired facet cavity, the cooling water drainage mouth of a river first time of described cooling jacket body all is positioned on the cooling jacket body with the cooling water drainage mouth of a river for the second time, share same aluminium matter cooling jacket, comparing for the second time cooling water draining is by the lower for the first time cooling water of baffle plate gear, cooling jacket secondary cooling water water yield stability is better, improves the one-shot forming rate of Casting Al-Li Alloy slab ingot.And discharge outlet is digital control processing and forms, and its numerical control (NC) Machining Accuracy is higher, cooling water drainage mouth of a river size homogeneity, draining angle high conformity.
Above cooling device to Casting Al-Li Alloy slab ingot provided by the utility model is described in detail, for those skilled in the art, thought according to the utility model embodiment, all will change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (5)
1. the cooling device of a Casting Al-Li Alloy slab ingot is characterized in that, comprising:
The cooling jacket body, the equal water plate of cooling jacket water seal board and cooling jacket;
Annotate cooling water in the cavity of described cooling jacket body, described cooling jacket body comprises paired large face cavity and paired facet cavity;
The cavity bottom of described cooling jacket body is sealed by described cooling jacket water seal board;
Be equipped with the equal water plate of described cooling jacket between the lateral surface of the cavity of described cooling jacket body and the medial surface;
The discharge outlet that is used for for the first time cooling water draining all is positioned at the cooling jacket body with the discharge outlet that is used for for the second time cooling water draining.
2. cooling device according to claim 1 is characterized in that,
Described discharge outlet for the cooling water draining first time comprises the first row mouth of a river of described facet cavity, the first row mouth of a river of described large cavity and the second row mouth of a river;
Described discharge outlet for the cooling water draining second time comprises the second row mouth of a river of described facet cavity, the 3rd discharge outlet of described large cavity.
3. cooling device according to claim 2 is characterized in that,
The first row mouth of a river of described facet cavity take with the crystallizer angle as 90 the degree angles carry out draining;
The second row mouth of a river of described facet cavity take with the crystallizer angle as 45 the degree angles carry out draining;
Wherein, the liquid ingot casting for needing to cool off in the described crystallizer.
4. cooling device according to claim 1 is characterized in that,
Described cooling jacket body is aluminium matter, and described cooling jacket water seal board is aluminium matter, and the equal water plate of described cooling jacket is stainless steel.
5. cooling device according to claim 4 is characterized in that,
The length of described cooling jacket body is 1586 millimeters, and width is 680 millimeters, highly is 203 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220728594 CN203235935U (en) | 2012-12-26 | 2012-12-26 | Cooling device for casting aluminum lithium alloy slab ingots |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220728594 CN203235935U (en) | 2012-12-26 | 2012-12-26 | Cooling device for casting aluminum lithium alloy slab ingots |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203235935U true CN203235935U (en) | 2013-10-16 |
Family
ID=49313269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220728594 Expired - Lifetime CN203235935U (en) | 2012-12-26 | 2012-12-26 | Cooling device for casting aluminum lithium alloy slab ingots |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203235935U (en) |
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2012
- 2012-12-26 CN CN 201220728594 patent/CN203235935U/en not_active Expired - Lifetime
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131016 |