Die for aluminum ingot production

Abstract

The utility model relates to the technical field of aluminum ingot molds, in particular to an aluminum ingot production mold which comprises a first disc body, a second disc body and a third disc body are arranged on the first disc body, an inner cavity used for containing molten aluminum is formed in the second disc body, and a mold pressing body used for extruding the molten aluminum is arranged on the first disc body. A plurality of pressing holes used for fixing the first disc body are formed in the second disc body, and a plurality of water cooling copper bars used for cooling the inner cavity are arranged on the third disc body. Through the arrangement of the demolding strip and the demolding disc, molten aluminum enters the inner cavity and then is in full contact with the inner wall of the cavity, the demolding strip and the demolding disc are wrapped, the demolding efficiency after the molten aluminum forms an aluminum ingot can be further improved, meanwhile, attractiveness is achieved, compared with the prior art, damage and incompleteness after the aluminum ingot is formed can be further reduced, and the service life of the aluminum ingot is prolonged. And the appearance neatness and attractiveness of the aluminum ingot are not affected while the demolding efficiency is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to aluminum ingot mould technical field especially relates to a mould for aluminum ingot production. BACKGROUND

[0002] Aluminum is a silvery white metal, and its content in the earth's crust is only second to oxygen and silicon, ranking third. The density of aluminum is relatively small, only 34.61% of iron and 30.33% of copper, so it is also called light metal. The density of aluminum is only 2.7103g / cm³, about 1 / 3 of the density of steel, copper or brass.

[0003] Aluminum ingot is in liquid state in the early stage of production, and needs to be formed by cooling and pressing mold. Since the size of aluminum ingot is related to the amount of liquid and the size of mold, and the existing common pressing mold is completed by mold and sand table, although it can effectively improve the forming effect of aluminum ingot, the body shape after forming will appear incomplete damage, thereby reducing the appearance of aluminum ingot.

[0004] Therefore, we designed a mould for aluminum ingot production. CONTENT OF THE UTILITY MODEL

[0005] The utility model aims at solving the problem that the prior art reduces the appearance of aluminum ingot and provides a mould for aluminum ingot production.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A mould for aluminum ingot production, comprising a first disc body, a second disc body and a third disc body are arranged on the first disc body, an inner cavity for placing aluminum water is arranged on the second disc body, and a cavity protection ring for preventing the inner cavity from leaking liquid is arranged on the third disc body.

[0008] A pressing mold body for extruding aluminum water is arranged on the first disc body, a plurality of pressing holes for fixing the first disc body are arranged on the second disc body, and a plurality of water-cooled copper bars for cooling the inner cavity are arranged on the third disc body.

[0009] Preferably, a motor for driving the pressing mold body is arranged on the first disc body, the motor is fixedly connected with the pressing mold body through a pressing column, and a plurality of adaptation holes are arranged on the pressing mold body.

[0010] Preferably, a plurality of demolding strips for demolding aluminum water in the later stage are arranged on the inner wall of the inner cavity, the demolding strips are fixedly connected with the inner wall of the inner cavity through welding, a demolding disc is arranged in the inner cavity, and the demolding strips are matched with the adaptation holes.

[0011] Preferably, the pressing holes are arranged in a ring on the second disc body, and the first disc body is provided with a plurality of pressing columns for improving the pressing effect, the pressing columns being matched with the pressing holes.

[0012] Preferably, the first disc body is fixedly connected with the second disc body through a hydraulic telescopic column, one end of the hydraulic telescopic column penetrating through the second disc body and being fixedly connected with the third disc body, and the one end of the hydraulic telescopic column is provided with a detachable thread for mounting.

[0013] Preferably, the water-cooled copper bar is arranged in a ring on the third disc body, and the water-cooled copper bar abuts against the outer wall of the cavity protection ring.

[0014] The utility model discloses a beneficial effect is:

[0015] The utility model discloses a setting of the demolding strip and the demolding disc makes the aluminum water after entering the inner chamber fully contact with the inner wall of the cavity, and the demolding strip and the demolding disc are wrapped, can further improve the demolding efficiency of aluminum water after forming the aluminum ingot, has the aesthetic quality simultaneously, compared with prior art, can further reduce the breakage of the aluminum ingot after forming, guarantees the demolding efficiency, and the appearance of the aluminum ingot is neat and beautiful and the aesthetic quality is not affected.

[0016] The utility model discloses a setting of the demolding strip and the demolding disc makes the aluminum water after entering the inner chamber fully contact with the inner wall of the cavity, and the demolding strip and the demolding disc are wrapped, can further improve the demolding efficiency of aluminum water after forming the aluminum ingot, has the aesthetic quality simultaneously, compared with prior art, can further reduce the breakage of the aluminum ingot after forming, guarantees the demolding efficiency, and the appearance of the aluminum ingot is neat and beautiful and the aesthetic quality is not affected. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 A structure diagram of the mold for aluminum ingot production is provided for the utility model;

[0018] Figure 2 A top view of the mold for aluminum ingot production is provided for the utility model;

[0019] Figure 3 A side view of the mold for aluminum ingot production is provided for the utility model;

[0020] Figure 4 A sectional view of the mold for aluminum ingot production is provided for the utility model.

[0021] In the drawing: 1, first disc body; 2, second disc body; 3, third disc body; 4, hydraulic telescopic column; 5, detachable thread; 6, inner chamber; 7, demolding strip; 8, demolding disc; 9, pressing column; 10, pressing body; 11, adaptive hole; 12, pressing hole; 13, pressing column; 14, water-cooled copper bar; 15, cavity protection ring. DETAILED DESCRIPTION

[0022] Reference Figures 1-4 A mold for aluminum ingot production includes a first disc body 1, a second disc body 2 and a third disc body 3, the first disc body 1 is made of aluminum alloy material, mainly used for extruding aluminum water into the shape of aluminum ingot by electricity, the second disc body 2 is made of aluminum alloy material, mainly used for bearing aluminum water and bearing the die working of the first disc body 1, the third disc body 3 is made of aluminum alloy material, mainly cooling and cooling the second disc body 2 containing aluminum water, ensuring the efficiency of aluminum ingot forming, and having the aesthetic effect after demolding.

[0023] The first disc body 1 is provided with a die body 10 for extruding aluminum water, the die body 10 is disc-shaped, and its size specification is mainly adapted to the inner cavity 6, which can effectively press the aluminum water and form the aluminum ingot after cooling. The first disc body 1 is provided with a motor for driving the die body 10. The motor is prior art, driven by an external power source to produce a downward pressure effect on the die body 10, and make the die body 10 coincide with the inner cavity 6. The motor is fixedly connected with the die body 10 through the pressing column 9. The pressing column 9 is a hydraulic shaft in the prior art, which provides high-strength pressing effect on the die body 10 through hydraulic effect. A plurality of adaptation holes 11 are formed in the die body 10, which are used to adapt to the demolding strip 7 described below.

[0024] The inner wall of the inner cavity 6 is provided with a plurality of demolding strips 7 for later aluminum water demolding. The demolding strip 7 is made of ceramic material, which can effectively prevent the attachment of metal liquid, thereby achieving the effect of aluminum ingot demolding in later period. The demolding strip 7 is fixedly connected with the inner wall of the inner cavity 6 by welding. Since the demolding strip 7 is made of ceramic material, a metal fastener is arranged on the back of the demolding strip 7 and welded by the metal fastener to be fixedly welded with the inner wall of the inner cavity 6. The inner cavity 6 is provided with a demolding disc 8 made of ceramic material, which is mainly used for the demolding of aluminum ingot in later period. The demolding strip 7 is adapted to the adaptation hole 11.

[0025] A plurality of pressing holes 12 for fixing the first disc body 1 are formed in the second disc body 2. The pressing hole 12 is an auxiliary structure for ensuring that the die body 10 can continuously maintain the same pressing effect. The pressing hole 12 fixes the pressing column 13 in the following text, thereby reducing the shaking and other movements of the first disc body 1. The pressing hole 12 is arranged in a ring shape on the second disc body 2. A plurality of pressing columns 13 for improving the die effect are arranged on the first disc body 1. The pressing column 13 is one of the components for fixing the first disc body 1 and the second disc body 2 to each other. The pressing column 13 is adapted to the pressing hole 12.

[0026] The first disc body 1 is fixedly connected with the second disc body 2 through a hydraulic telescopic column 4, the hydraulic telescopic column 4 is a common hydraulic telescopic component in the prior art, and is mainly used for driving the compression mold body 10 on the first disc body 1 to move downwards and completely burying the compression mold body 10 in the inner cavity 6 under the cooperation of the pressing column 9, in the burying process, the hydraulic telescopic column 4 continuously shrinks downwards, thereby ensuring the pressing effect of the compression mold body 10 on the aluminum liquid, one end of the hydraulic telescopic column 4 penetrates through the second disc body 2 and is fixedly connected with the third disc body 3, the bottom end of the hydraulic telescopic column 4 penetrates through the second disc body 2 and is fixed with the top of the third disc body 3, thereby fixing the second disc body 2 between the first disc body 1 and the third disc body 3, and a threaded hole matched with the threaded hole is formed in the third disc body 3, so that the hydraulic telescopic column 4 is connected.

[0027] A plurality of water-cooled copper bars 14 for cooling the inner cavity 6 are arranged on the third disc body 3, the water-cooled copper bars 14 are prior art, and mainly cool the cavity protection ring 15 through the cooling liquid in the copper bars, and the cooling mode is realized through the abutting mode of the two, the water-cooled copper bars 14 are arranged in a ring shape on the third disc body 3, and the water-cooled copper bars 14 abut against the outer wall of the cavity protection ring 15.

[0028] The working principle of the utility model is as follows:

[0029] Firstly, the aluminum liquid is poured into the second disc body 2 to carry the aluminum liquid, and then the compression mold body 10 is driven by the motor to extrude the aluminum liquid and form the shape of the aluminum ingot. The compression mold body 10 is fixedly connected with the motor through the pressing column 9, the pressing column 9 provides high-strength pressing effect through the hydraulic effect, and the demolding strip 7 and the demolding disc 8 on the inner wall of the inner cavity 6 play the role of auxiliary demolding in the compression process. The demolding strip 7 is fixedly connected with the inner wall of the inner cavity 6 through welding, and the back is provided with a metal fastener for welding. The demolding disc 8 is made of ceramic material, which is convenient for demolding of the aluminum ingot in the later period.

[0030] Meanwhile, the pressing column 13 on the first disc body 1 is matched with the pressing hole 12 on the second disc body 2, so that the compression mold body 10 can continuously maintain the same pressing effect, and the first disc body 1 is prevented from shaking and other actions, the hydraulic telescopic column 4 drives the compression mold body 10 on the first disc body 1 to move downwards, and the compression mold body 10 is completely buried in the inner cavity 6 under the cooperation of the pressing column 9. In the burying process, the hydraulic telescopic column 4 continuously shrinks downwards, thereby ensuring the pressing effect of the compression mold body 10 on the aluminum liquid, finally, the water-cooled copper bars 14 on the third disc body 3 cool the cavity protection ring 15 through the cooling liquid, so as to reduce the temperature of the inner cavity 6 and ensure the efficiency and aesthetic effect of the aluminum ingot forming.

[0031] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A mold for aluminum ingot production, comprising a first disc body (1), a second disc body (2) and a third disc body (3) are arranged on the first disc body (1), an inner cavity (6) for placing molten aluminum is arranged on the second disc body (2), a cavity protection ring (15) for avoiding liquid leakage of the inner cavity (6) is arranged on the third disc body (3). Characterized in that; The first disc (1) is provided with a pressing die (10) for extruding aluminum water, the second disc (2) is provided with a plurality of pressing holes (12) for fixing the first disc (1), and the third disc (3) is provided with a plurality of water-cooled copper bars (14) for cooling the inner cavity (6).

2. The mold for producing an aluminum ingot according to claim 1, wherein The first disc (1) is provided with a motor for driving the pressing die (10), the motor is fixedly connected with the pressing die (10) through a pressing column (9), and the pressing die (10) is provided with a plurality of adaptive holes (11).

3. The mold for producing an aluminum ingot according to claim 2, wherein The inner wall of the inner cavity (6) is provided with a plurality of demolding strips (7) for demolding aluminum water in the later stage, the demolding strips (7) are fixedly connected with the inner wall of the inner cavity (6) through welding, the inner cavity (6) is provided with a demolding disc (8), and the demolding strips (7) are matched with the adaptive holes (11).

4. The mold for producing an aluminum ingot according to claim 3, wherein The pressing holes (12) are arranged in a ring shape on the second disc (2), the first disc (1) is provided with a plurality of pressing columns (13) for improving the pressing effect, and the pressing columns (13) are matched with the pressing holes (12).

5. The mold for producing an aluminum ingot according to claim 4, wherein The first disc (1) is fixedly connected with the second disc (2) through a hydraulic telescopic column (4), one end of the hydraulic telescopic column (4) penetrates through the second disc (2) and is fixedly connected with the third disc (3), and one end of the hydraulic telescopic column (4) is provided with a dismounting thread (5) for mounting.

6. The mold for producing an aluminum ingot according to claim 5, wherein The water-cooled copper bars (14) are arranged in a ring shape on the third disc (3) and abut against the outer wall of the cavity protection ring (15).

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