Die for high-thermal-conductivity aluminum bar

Abstract

The utility model relates to the field of high-thermal-conductivity aluminum bar processing, in particular to a die for a high-thermal-conductivity aluminum bar, which comprises an aluminum bar die set, a cooling box is arranged outside the aluminum bar die set, an upper die plate is horizontally arranged above the aluminum bar die set, and the upper die plate is vertically and movably arranged at the top of the cooling box. A liquid inlet plate is fixedly connected to the middle of the side wall of one side of the upper mold plate body, a liquid drainage plate is fixedly connected to the middle of the side wall of the other side, away from the liquid inlet plate, of the upper mold plate body, and a plurality of injection molding openings are evenly formed in the upper mold plate in the transverse direction. Molten aluminum can enter the mold cavity of each mold column, so that when aluminum bars are produced, the mold can be used for injection molding of a plurality of aluminum bars at a time, and the production efficiency is effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of high thermal conductivity aluminum rod processing technology, and in particular to a mold for high thermal conductivity aluminum rods. Background Technology

[0002] High thermal conductivity aluminum rod is an aluminum alloy material with excellent thermal conductivity. During processing, high thermal conductivity aluminum rod is first poured into a mold by molten aluminum, and then formed into an aluminum rod by the mold.

[0003] However, some molds can only produce a limited number of aluminum rods at a time. When mass-producing aluminum rods, multiple rods cannot be formed at once, resulting in low production efficiency. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a mold for high thermal conductivity aluminum rods.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A mold for a high thermal conductivity aluminum rod includes an aluminum rod mold assembly. A cooling box is provided outside the aluminum rod mold assembly. An upper mold plate is horizontally arranged above the aluminum rod mold assembly. The upper mold plate is vertically movable on the top of the cooling box.

[0007] A liquid inlet plate is fixedly connected to the middle of one side wall of the upper mold plate, and a liquid drain plate is fixedly connected to the middle of the other side wall of the upper mold plate away from the liquid inlet plate. Multiple injection ports are evenly arranged along the upper mold plate in the horizontal direction. A first flow channel is symmetrically arranged on both sides of the injection port at the middle position on the upper surface of the upper mold plate. The first flow channel is connected to the liquid inlet plate and the liquid drain plate. Multiple second flow channels are evenly arranged along the upper surface of the upper mold plate in the horizontal direction. The second flow channels are connected to the injection port. Multiple positioning holes are evenly arranged at the four corners of the upper mold plate. A raised ring is provided at the bottom surface of the upper mold plate at the bottom of the injection port.

[0008] In addition, a preferred structure is that pull rings are symmetrically and vertically fixedly connected to both sides of the upper mold plate.

[0009] In addition, a preferred structure is that a cooling chamber is provided inside the cooling box, the aluminum rod mold assembly is located inside the cooling chamber, and positioning posts are vertically fixed at the four corners of the upper surface of the aluminum rod mold assembly, with the positioning posts and positioning holes being coaxial.

[0010] In addition, a preferred structure is that multiple support columns are evenly arranged on the bottom wall of the cooling chamber, an inlet pipe is provided at the top of one side wall of the cooling box, and an outlet pipe is provided below the inlet pipe. Both the inlet pipe and the outlet pipe are connected to the cooling chamber.

[0011] Furthermore, in a preferred configuration, the aluminum rod mold assembly includes mold columns, which are evenly arranged within the cooling chamber. Each mold column has a fixed plate fixedly connected to its outer wall, which is fixed to the inner wall of the cooling chamber. Each mold column has a mold cavity, and each mold column has a groove on its upper surface and at the top of the mold cavity.

[0012] In addition, a preferred structure is that an inlet channel is provided on the upper surface of the inlet plate, and a drain channel is provided transversely on the drain plate, with both the inlet channel and the drain channel connected to the first channel.

[0013] The beneficial effects of this utility model are as follows: This utility model can inject molten aluminum into multiple injection points at one time by setting the upper mold plate. The molten aluminum can enter the mold cavity of each mold column, so that when producing aluminum rods, such a mold can inject and mold multiple aluminum rods at one time, effectively improving production efficiency. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the mold installed inside the cooling box;

[0015] Figure 2 This is a schematic diagram showing the structure where the upper mold plate is separated from the cooling box;

[0016] Figure 3 Schematic diagram of the upper mold plate Figure 1 ;

[0017] Figure 4 Schematic diagram of the upper mold plate Figure 2 ;

[0018] Figure 5 This is a schematic diagram of the internal structure of the cooling box;

[0019] Figure 6 Schematic diagram of aluminum rod mold assembly Figure 1 ;

[0020] Figure 7 Schematic diagram of aluminum rod mold assembly Figure 2 .

[0021] In the diagram: 1 Cooling box, 11 Positioning post, 12 Cooling cavity, 13 Liquid inlet pipe, 14 Liquid outlet pipe, 15 Support post, 2 Upper mold plate, 21 First flow channel, 22 Second flow channel, 23 Injection port, 24 Positioning hole, 25 Pull ring, 26 Protruding ring, 3 Aluminum rod mold assembly, 31 Mold post, 311 Mold cavity, 32 Fixing plate, 33 Groove, 4 Liquid inlet plate, 41 Liquid inlet channel, 5 Drain plate, 51 Drain channel. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] Reference Figure 1-7 A mold for a high thermal conductivity aluminum rod includes an aluminum rod mold assembly 3. The aluminum rod mold assembly 3 is externally provided by a cooling box 1. An upper mold plate 2 is horizontally provided above the aluminum rod mold assembly 3. The upper mold plate 2 is vertically and movably provided on the top of the cooling box 1. The upper mold plate 2 and the aluminum rod mold assembly 3 are combined for injection molding of aluminum rods.

[0024] Furthermore, an inlet plate 4 is fixedly connected to the middle of one side wall of the upper mold plate 2, and a drain plate 5 is fixedly connected to the middle of the other side wall of the upper mold plate 2 away from the inlet plate 4. Multiple injection ports 23 are evenly arranged horizontally along the upper edge of the upper mold plate 2. First flow channels 21 are symmetrically arranged on both sides of the injection ports 23 at the middle position on the upper surface of the upper mold plate 2. The first flow channels 21 are all connected to the inlet plate 4 and the drain plate 5. Multiple second flow channels 22 are evenly arranged horizontally along the upper surface of the upper mold plate 2. The second flow channels 22 are all connected to the injection ports 23. Multiple positioning holes 24 are evenly arranged at the four corners of the upper mold plate 2. A protruding ring 26 is provided at the bottom surface of the upper mold plate 2 and at the bottom of the injection ports 23. The first flow channels 21 and the second flow channels 22 allow the flowing molten aluminum to be guided to each injection port 23.

[0025] In addition, pull rings 25 are symmetrically and vertically fixedly connected to both sides of the upper mold plate 2. The pull rings 25 facilitate the equipment to lift the upper mold plate 2, thereby making it easier to remove the formed aluminum rod.

[0026] Furthermore, a cooling chamber 12 is provided inside the cooling box 1, and the aluminum rod mold assembly 3 is located inside the cooling chamber 12. Positioning posts 11 are vertically fixed at the four corners of the upper surface of the aluminum rod mold assembly 3. The positioning posts 11 are coaxial with the positioning holes 24. The positioning posts 11 are used to insert into the positioning holes 24 to ensure the accurate installation position of the upper mold plate 2.

[0027] In addition, multiple support columns 15 are evenly arranged on the bottom wall of the cooling chamber 12, and an inlet pipe 13 is provided on the top of one side wall of the cooling box 1. An outlet pipe 14 is provided below the inlet pipe 13. Both the inlet pipe 13 and the outlet pipe 14 are connected to the cooling chamber 12. The inlet pipe 13 and the outlet pipe 14 are used to discharge cooling water.

[0028] In addition, the aluminum rod mold assembly 3 includes mold columns 31, which are evenly arranged in the cooling cavity 12. Each mold column 31 has a fixing plate 32 fixedly connected to its outer wall. The fixing plate 32 is fixed to the inner wall of the cooling cavity 12. Mold cavities 311 are opened on the mold columns 31. Grooves 33 are opened on the upper surface of the mold columns 31 and at the top of the mold cavity 311. The mold cavity 311 is used for forming aluminum rods.

[0029] Furthermore, an inlet channel 41 is provided on the upper surface of the inlet plate 4, and a drain channel 51 is provided horizontally through the drain plate 5. Both the inlet channel 41 and the drain channel 51 are connected to the first channel 21. The inlet plate 5 is used for pouring in molten aluminum.

[0030] In this embodiment, the operator pours molten aluminum into the drain channel 51. The drain plate 5 is inclined, and the molten aluminum on the drain channel 51 will flow into the first channel 21. The operator uses a tool to push the molten aluminum to flow in the first channel 21, so that it flows into the second channels 22 on both sides. During this process, the operator guides the molten aluminum into each injection port 23. The molten aluminum flows into the mold cavity 311 of the mold column 31 below through the injection port 23. After each mold cavity 311 is filled, the excess molten aluminum is guided to the inlet plate 4 and discharged from the inlet channel 41.

[0031] Cooling water is drained into the cooling chamber 12 through the liquid inlet pipe 13. The cooling water in the cooling chamber 12 comes into contact with each mold column 31, so that the molten aluminum in the mold cavity 311 can cool and solidify into aluminum rods more quickly. During unloading, the upper mold plate 2 is lifted by the pull ring 25, and then each aluminum rod is taken out. The protruding ring 26 is fastened into the groove 33 to ensure that the molten aluminum does not leak out in large quantities when the upper mold plate 2 and the aluminum rod mold assembly are assembled together.

[0032] In this invention, the upper mold plate 2 can inject molten aluminum into multiple injection molds 23 at once, and the molten aluminum can enter the mold cavity 311 of each mold column 31. This allows the mold to injection mold multiple aluminum rods at once during the production of aluminum rods, effectively improving production efficiency.

[0033] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A mold for a high thermal conductivity aluminum rod, comprising an aluminum rod mold assembly (3), characterized in that, The aluminum rod mold assembly (3) is externally provided with a cooling box (1), and an upper mold plate (2) is horizontally provided above the aluminum rod mold assembly (3). The upper mold plate (2) is vertically and movably provided on the top of the cooling box (1). The upper mold plate (2) has an inlet plate (4) fixedly connected to the middle of one side wall and a drain plate (5) fixedly connected to the middle of the other side wall away from the inlet plate (4). Multiple injection ports (23) are evenly arranged along the upper mold plate (2). A first flow channel (21) is symmetrically arranged on both sides of the injection port (23) at the middle position on the upper surface of the upper mold plate (2). The first flow channel (21) is connected to the inlet plate (4) and the drain plate (5). Multiple second flow channels (22) are evenly arranged along the upper surface of the upper mold plate (2). The second flow channels (22) are connected to the injection port (23). Multiple positioning holes (24) are evenly arranged at the four corners of the upper mold plate (2). A protruding ring (26) is provided at the bottom surface of the upper mold plate (2) and at the bottom of the injection port (23).

2. The mold for a high thermal conductivity aluminum rod according to claim 1, characterized in that, Pull rings (25) are symmetrically and vertically fixed to both sides of the upper mold plate (2).

3. The mold for a high thermal conductivity aluminum rod according to claim 1, characterized in that, The cooling box (1) has a cooling chamber (12) inside, and the aluminum rod mold assembly (3) is located inside the cooling chamber (12). The four corners of the upper surface of the aluminum rod mold assembly (3) are vertically fixed with positioning posts (11), and the positioning posts (11) are coaxial with the positioning holes (24).

4. The mold for a high thermal conductivity aluminum rod according to claim 3, characterized in that, Multiple support columns (15) are evenly arranged on the bottom wall of the cooling chamber (12). An inlet pipe (13) is provided on the top of one side wall of the cooling box (1). An outlet pipe (14) is provided below the inlet pipe (13). Both the inlet pipe (13) and the outlet pipe (14) are connected to the cooling chamber (12).

5. A mold for a high thermal conductivity aluminum rod according to claim 3, characterized in that, The aluminum rod mold assembly (3) includes mold columns (31), which are evenly arranged in the cooling cavity (12). A fixing plate (32) is fixedly connected to the outer wall of each mold column (31), and the fixing plate (32) is fixed to the inner wall of the cooling cavity (12). A mold cavity (311) is opened on the mold column (31), and a groove (33) is opened on the upper surface of the mold column (31) and at the top of the mold cavity (311).

6. The mold for a high thermal conductivity aluminum rod according to claim 3, characterized in that, The liquid inlet plate (4) has an inlet channel (41) on its upper surface, and the liquid outlet plate (5) has a horizontally penetrating outlet channel (51). Both the inlet channel (41) and the outlet channel (51) are connected to the first channel (21).

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