CN218283660U - Ingot casting mold for metal lithium multi-element alloy - Google Patents
Ingot casting mold for metal lithium multi-element alloy Download PDFInfo
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- CN218283660U CN218283660U CN202221631285.5U CN202221631285U CN218283660U CN 218283660 U CN218283660 U CN 218283660U CN 202221631285 U CN202221631285 U CN 202221631285U CN 218283660 U CN218283660 U CN 218283660U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses a metal lithium multicomponent alloy's ingot mould relates to metal smelting casting equipment technical field. The mold comprises a mold wall and a baffle plate, wherein the mold wall is integrally in a hollow cylindrical shape, and a hollow area is arranged inside the mold wall; the upper part of the mold wall is communicated with a coolant outlet, and the lower part of the mold wall is communicated with a coolant inlet; the baffle is located in the hollow region and between the coolant outlet and the coolant inlet for blocking the coolant from entering and exiting. The utility model discloses can guarantee that metallic lithium many first alloy ingot castings cooling rate everywhere is unanimous, the size of flow rate regulation cooling rate through the coolant makes organizational structure in the ingot casting everywhere more compact, and the interior shrinkage cavity is shallow, improves product quality and product yield.
Description
Technical Field
The utility model relates to a metal smelting casting equipment technical field specifically is a ingot casting mould of metallic lithium many first alloys.
Background
With the wide application of electric vehicles and various electronic products, the application range of lithium batteries with high energy ratio is wider and wider. Because the capacity of the materials used by the battery directly influences the specific energy of the battery, the graphite cathode materials commonly used at present cannot meet the requirement of the battery with high energy ratio because of low capacity. The metal lithium and the alloy material thereof not only have higher theoretical specific capacity, but also have lower density, and have become the preferred negative electrode material for improving the specific energy density of the battery.
At present, the production process of the metal lithium material is carried out in a glove box filled with protective atmosphere, after the metal lithium material is cast into a mold, the metal lithium material is cooled by an oil cooling circulation system surrounding the glove box, normal-temperature automatic cooling, fan air supply and other modes, and then ingot stripping is carried out through manual operation. Meanwhile, alloy molten liquid in the casting mold is cooled by adopting three modes, so that the cooling rates of all parts of the cast ingot are different, and the defects of different crystallization speeds and in-crystal structures, different cast ingot strength, over-deep inner shrinkage cavity and the like of all parts of the cast ingot are caused. The manual ingot stripping operation is characterized in that the labor intensity of workers is high and the number of procedures is large due to different factors such as the size and the dimension of ingots in the steps of manual carrying, knocking, arrangement and the like.
How to provide an ingot casting mold of the metal lithium multicomponent alloy becomes a technical problem which needs to be solved urgently by the technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a metal lithium multi-element alloy ingot casting mould to solve the above problems.
In order to achieve the above object, the utility model provides an ingot casting mould of metal lithium multi-element alloy, include: the mold comprises a mold wall and a baffle, wherein the mold wall is integrally in a hollow cylindrical shape, and a hollow area is arranged inside the mold wall; the upper part of the mold wall is communicated with a coolant outlet, and the lower part of the mold wall is communicated with a coolant inlet; the baffle is located in the hollow area, is located between the coolant outlet and the coolant inlet and is used for blocking the coolant entering and exiting.
Further, the mould further comprises a hand support, wherein the hand support is arranged outside the mould wall and used as a supporting device in the stripping process.
Furthermore, the die also comprises a base, wherein a groove is formed in the base and used for being matched with the die wall.
The beneficial effects of the utility model reside in that:
the utility model can ensure the consistency of the cooling rate of the metal lithium multicomponent alloy ingot casting, and adjust the cooling rate through the flow velocity of the coolant, so that the organization structure of each part in the ingot casting is more compact, the inner shrinkage cavity is shallow, and the product quality and the product yield are improved; and ingot removal is performed through mechanical operation, so that the labor intensity is reduced, and the production efficiency is improved.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a side view of the present invention.
Wherein, 1-a mold wall; 2-a baffle plate; 3-a coolant inlet; 4-coolant outlet; 5, supporting the hand; 6-a base; 7-hollow area.
Detailed Description
To achieve the above objects and advantages, the preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1-2, the present invention provides an ingot casting mold for lithium metal multicomponent alloy, comprising: the mold comprises a mold wall 1 and a baffle 2, wherein the mold wall 1 is integrally in a hollow cylindrical shape, and the interior of the mold wall 1 is a hollow area; the upper part of the mold wall 1 is communicated with a coolant outlet 4, and the lower part of the mold wall 1 is communicated with a coolant inlet 3; the baffle 2 is located in the hollow area 7 and between the coolant outlet 4 and the coolant inlet 3 for blocking the coolant from entering and exiting. A coolant inlet 3 and a coolant outlet 4 are mounted on the mold wall 1 and communicate with the hollow area, the coolant inlet 3 being located below. The coolant outlets 4 are located at the top and distributed at 90 degrees, and can carry coolant to enter and exit from the hollow area in the mold wall 1.
In this embodiment, the coolant entering and exiting the coolant inlet 3 and the coolant outlet 4 is white oil.
The utility model discloses still include hand rest 5, hand rest 5 install in 1 outside of mould wall for take off the spindle in-process as strutting arrangement, guarantee the ingot casting shaping.
The utility model discloses still include base 6, a recess has been seted up on base 6, be used for agreeing with mould wall 1.
The utility model discloses a theory of operation:
and the mould wall is placed on the base, after the metal lithium multi-component alloy melt begins the casting process, the metal lithium multi-component alloy melt enters the ingot casting mould, and meanwhile, white oil coolant is introduced from the coolant inlet until the metal lithium multi-component alloy ingot casting is cooled. And then, the lifting device is adopted, the mold wall is taken away from the base through the hand support, and then the mold wall is slowly knocked, so that the cast ingot is separated from the mold.
The utility model can ensure the consistency of the cooling rate of the metal lithium multicomponent alloy ingot casting, and adjust the cooling rate through the flow velocity of the coolant, so that the organization structure of each part in the ingot casting is more compact, the inner shrinkage cavity is shallow, and the product quality and the product yield are improved; and ingot removal is performed through mechanical operation, so that the labor intensity is reduced, and the production efficiency is improved.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (3)
1. An ingot casting mold of a metallic lithium multi-element alloy is characterized by comprising: the mold comprises a mold wall and a baffle, wherein the mold wall is integrally in a hollow cylindrical shape, and a hollow area is arranged inside the mold wall; the upper part of the mold wall is communicated with a coolant outlet, and the lower part of the mold wall is communicated with a coolant inlet; the baffle is located in the hollow area, is located between the coolant outlet and the coolant inlet, and is used for blocking the coolant entering and exiting.
2. The ingot mold for a lithium metal complex alloy of claim 1, further comprising a hand rest mounted to an exterior of the mold wall for serving as a support means during the ingot stripping process.
3. The ingot mold for the lithium metal multicomponent alloy of claim 1, further comprising a base, wherein the base is provided with a groove for engaging the mold wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221631285.5U CN218283660U (en) | 2022-06-28 | 2022-06-28 | Ingot casting mold for metal lithium multi-element alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221631285.5U CN218283660U (en) | 2022-06-28 | 2022-06-28 | Ingot casting mold for metal lithium multi-element alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218283660U true CN218283660U (en) | 2023-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221631285.5U Active CN218283660U (en) | 2022-06-28 | 2022-06-28 | Ingot casting mold for metal lithium multi-element alloy |
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| CN (1) | CN218283660U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115921801A (en) * | 2023-03-14 | 2023-04-07 | 中铝材料应用研究院有限公司 | Method for modifying eutectic structure of large-size 4000-series aluminum alloy cast ingot |
-
2022
- 2022-06-28 CN CN202221631285.5U patent/CN218283660U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115921801A (en) * | 2023-03-14 | 2023-04-07 | 中铝材料应用研究院有限公司 | Method for modifying eutectic structure of large-size 4000-series aluminum alloy cast ingot |
| CN115921801B (en) * | 2023-03-14 | 2023-10-10 | 中铝材料应用研究院有限公司 | Method for modifying eutectic structure of large-size 4000-series aluminum alloy cast ingot |
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