CN219292704U - Auxiliary device for casting aluminum lithium alloy - Google Patents
Auxiliary device for casting aluminum lithium alloy Download PDFInfo
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- CN219292704U CN219292704U CN202223491087.6U CN202223491087U CN219292704U CN 219292704 U CN219292704 U CN 219292704U CN 202223491087 U CN202223491087 U CN 202223491087U CN 219292704 U CN219292704 U CN 219292704U
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- aluminum
- lithium alloy
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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 an auxiliary device for casting aluminum lithium alloy, which structurally comprises: the device comprises a base, a copper die base plate, a holding rod and a baffle; the base is provided with an arc-shaped plate, and the opening of the arc-shaped plate faces upwards; the bottom of copper mould backing plate is equipped with the roller bearing, and in the arc was arranged in to the roller bearing, the lower extreme of holding rod was connected through the connecting rod with the one end of copper mould backing plate, and the lower extreme of baffle was connected perpendicularly with the other end of copper mould backing plate. When the aluminum lithium alloy cast ingot is prepared under the condition of small-batch flexible production or laboratory, the auxiliary device provided by the utility model is matched with the water-cooling copper mold to be used for assisting the inclination of the water-cooling copper mold, and aluminum liquid can flow down along one side wall of the water-cooling copper mold which is obliquely arranged, so that the defects of air holes, looseness and the like of the cast ingot caused by the entrainment of gas are effectively avoided. Meanwhile, the bottom of the copper mold is padded with a pad plate to prevent aluminum liquid from splashing caused by water evaporation, so that the safety during casting is improved. By sliding the rolling shaft in the arc-shaped plate, the physical consumption of operators is reduced.
Description
Technical Field
The utility model belongs to the field of aluminum lithium alloy production equipment, and particularly relates to an auxiliary device for aluminum lithium alloy casting.
Background
The aluminum-lithium alloy is widely applied to important fields of aerospace, transportation and the like due to the characteristics of small specific gravity, good processability, excellent corrosion resistance and the like. In the preparation process of the aluminum-lithium alloy, casting is an important process in the production of the aluminum-lithium alloy, and the quality of cast ingots determines the final performance of the aluminum-lithium alloy product.
When aluminum lithium alloy ingots are prepared in small-batch flexible production or laboratory conditions, a water-cooling copper mold is generally adopted for casting. During casting, a water-cooled copper mold should be placed on the dry metal plate to prevent the aluminum liquid from splashing due to the evaporation of the bottom surface water. When casting is started, the copper mold needs to be placed obliquely, and aluminum liquid flows down along one side wall of the copper mold, so that the defects of air holes, looseness and the like of cast ingots caused by gas entrainment are avoided. After the bottom of the water-cooling copper mold is fully paved with the aluminum liquid, the water-cooling copper mold is slowly leveled at a constant speed while the aluminum liquid flows into the copper mold until the copper mold is fully poured. However, the water-cooled copper mold for casting the aluminum-lithium alloy is heavy, and the aluminum-lithium alloy is slowly laid down by tilting and is laborious to cast; meanwhile, liquid drops inevitably splash when the molten aluminum flows into the copper mold in the casting process, and potential safety hazards exist.
Patent CN214640243U discloses a mold auxiliary device capable of tilting casting, comprising a support, on which a mold clamping assembly is arranged; the support is provided with a driving component, and the mould auxiliary device capable of being obliquely cast is driven by a stepping motor. However, the auxiliary device of the patent cannot be used in combination with a water-cooled copper mold, and the operation of replacing the mold is complicated and is a great disadvantage.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model provides an auxiliary device for casting aluminum-lithium alloy.
The utility model is realized by the following technical scheme.
An auxiliary device for casting aluminum lithium alloy, which structurally comprises: the device comprises a base, a copper die base plate, a holding rod and a baffle; an arc-shaped plate is arranged on the base, and an opening of the arc-shaped plate faces upwards; the bottom of copper mould backing plate is equipped with the roller bearing, the roller bearing is arranged in the arc, the lower extreme of holding rod passes through the connecting rod with the one end of copper mould backing plate and is connected, the lower extreme of baffle is connected with the other end of copper mould backing plate perpendicularly.
Further, the number of the arc plates is two.
Further, the arc-shaped plate is a semicircular plate.
Further, the base is a square plate which is horizontally arranged.
Further, the copper die backing plate is a square plate.
Further, the baffle is a square vertical plate.
Further, the grip is a cylindrical rod.
Further, the number of the connecting rods is two.
The auxiliary device for casting the aluminum-lithium alloy is matched with the water-cooling copper mold for use when the aluminum-lithium alloy cast ingot is prepared under the conditions of small-batch flexible production or laboratory, is used for assisting the water-cooling copper mold to incline, and can effectively avoid the defects of air holes, looseness and the like of the cast ingot caused by the fact that aluminum liquid can flow down along one side wall of the water-cooling copper mold which is obliquely placed. Meanwhile, the bottom of the copper mold is provided with a base plate made of a dry metal plate, so that molten aluminum splashing caused by water evaporation is prevented, and the safety during casting is improved. By sliding the rolling shaft in the arc-shaped plate, the physical consumption of operators is reduced. In addition, the device is simple in operation of replacing the die.
Drawings
FIG. 1 is a perspective view of an auxiliary device for casting aluminum-lithium alloy according to the present utility model;
FIG. 2 is a front view of an auxiliary device for casting aluminum-lithium alloy according to the present utility model;
FIG. 3 is a top view of an auxiliary device for casting aluminum-lithium alloy according to the present utility model;
fig. 4 is a side view of an auxiliary device for aluminum lithium alloy casting according to the present utility model.
Detailed Description
The utility model will be described in detail below with reference to the drawings and the detailed description.
As shown in fig. 1 to 4, an auxiliary device for casting an aluminum lithium alloy, the structure comprising: the base 1, the copper die backing plate 2, the holding rod 3 and the baffle 4;
the base 1 is a square plate which is horizontally arranged, the base 1 is provided with an arc plate 5, the opening of the arc plate 5 faces upwards, the bottom of the arc plate 5 is welded with the upper surface of the base 1, the number of the arc plates 5 can be two, the arc plates 5 are arranged at intervals, and the arc plates 5 are preferably semicircular plates; the base 1 can be fixed on a flat ground;
the copper mould backing plate 2 is a square plate, the material is a metal plate, the bottom of the copper mould backing plate 2 is welded with a roller 6, the roller 6 is arranged in the arc plate 5, and the water-cooled copper mould and the ground can form a certain angle through tilting operation; the copper mould backing plate 2 is used for placing a water-cooling copper mould;
the holding rod 3 is a cylindrical rod with the length of 1.2 meters so as to ensure that an operator keeps a safe distance from the molten aluminum. The lower end of the holding rod 3 is connected with one end of the copper die backing plate 2 through connecting rods 7, the number of the connecting rods 7 is two, and the two connecting rods 7 can be cylindrical rods, specifically, the two connecting rods 7 are positioned on two sides of the lower end of the holding rod 3, the upper end of the connecting rod is welded with the lower end of the holding rod 3, the lower end of the holding rod 3 is welded with one end of the copper die backing plate 2, and the connection and the fixation of the holding rod 3 and the copper die backing plate 2 are reinforced through the two connecting rods 7;
the baffle 4 is a square vertical plate, and the lower end of the baffle 4 is vertically connected with the other end of the copper die backing plate 2, and can be welded. The baffle 4 is used to prevent the copper mould from sliding down from the copper mould backing plate 2 when tilting.
When the casting machine is used, the base 1 is fixed on a flat ground which can be used for casting, the rolling shaft 6 at the bottom of the copper mould base plate 2 is completely arranged in a semicircular plate, the holding rod 3 is controlled, the copper mould base plate 2 is positioned at a horizontal position, the water-cooled copper mould is arranged on the copper mould base plate 2, and the holding rod 3 is lifted to incline the copper mould base plate 2; the position of the water-cooled copper mould on the copper mould backing plate 2 is regulated, and under the condition of inclination, the copper mould is propped against the baffle plate 4; when the aluminum liquid starts to be cast, the aluminum liquid is ensured to flow down along one side wall of the copper mold and is solidified in the copper mold, and the holding rod 3 is slowly pressed down when the liquid level of the aluminum liquid rises to the 1/4 height of the copper mold, so that the copper mold backing plate 2 slowly returns to the horizontal position. After the copper die pad 2 is restored to the horizontal position, an aluminum liquid feeding operation is performed. After the aluminum ingot is completely solidified and formed, the water-cooling copper mold is disassembled, the aluminum ingot is taken out, and the copper mold backing plate 2 is cleaned. Repeating the steps to cast the next aluminum ingot.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model. It should be noted that, for those skilled in the art, other equivalent modifications can be made in light of the technical teaching provided by the present utility model, and the present utility model can be implemented as the scope of protection.
Claims (8)
1. An auxiliary device for casting an aluminum lithium alloy, the device comprising: the device comprises a base, a copper die base plate, a holding rod and a baffle; an arc-shaped plate is arranged on the base, and an opening of the arc-shaped plate faces upwards; the bottom of copper mould backing plate is equipped with the roller bearing, the roller bearing is arranged in the arc, the lower extreme of holding rod passes through the connecting rod with the one end of copper mould backing plate and is connected, the lower extreme of baffle is connected with the other end of copper mould backing plate perpendicularly.
2. An auxiliary device for casting aluminum-lithium alloy according to claim 1, wherein the number of arc plates is two.
3. An auxiliary device for casting an aluminum-lithium alloy according to claim 1 or 2, wherein the arc-shaped plate is a semicircular plate.
4. An auxiliary device for casting an aluminum-lithium alloy according to claim 1 or 2, wherein the base is a horizontally arranged square plate.
5. An auxiliary device for casting an aluminum-lithium alloy according to claim 1 or 2, wherein the copper die pad is a square plate.
6. An auxiliary device for casting an aluminum-lithium alloy according to claim 1 or 2, wherein the baffle is a square riser.
7. An auxiliary device for casting an aluminum-lithium alloy according to claim 1 or 2, wherein the grip is a cylindrical rod.
8. An auxiliary device for casting an aluminum-lithium alloy according to claim 1 or 2, wherein the number of the connecting rods is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223491087.6U CN219292704U (en) | 2022-12-26 | 2022-12-26 | Auxiliary device for casting aluminum lithium alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223491087.6U CN219292704U (en) | 2022-12-26 | 2022-12-26 | Auxiliary device for casting aluminum lithium alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219292704U true CN219292704U (en) | 2023-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223491087.6U Active CN219292704U (en) | 2022-12-26 | 2022-12-26 | Auxiliary device for casting aluminum lithium alloy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219292704U (en) |
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2022
- 2022-12-26 CN CN202223491087.6U patent/CN219292704U/en active Active
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