Fixed extrusion head structure for aluminum extruder

Abstract

The utility model discloses a fixed extrusion head structure for an aluminum extruding machine, which comprises a first extrusion head body and a second extrusion head body, and further comprises an extrusion mechanism, a fixed extrusion head and a fixed extrusion head, four mounting grooves are formed in the outer wall of one side of the first extrusion head body, magnets are arranged on the inner walls of the mounting grooves, four iron sheets are arranged on the outer wall of one side of the second extrusion head body, the iron sheets correspond to the magnets in position, and the iron sheets are used in cooperation with the magnets. The fixed extrusion head structure for the aluminum extruder has the advantages that the first extrusion head body and the second extrusion head body are stably fixed and cannot be dislocated or fall off in the extrusion process, the first extrusion head body and the second extrusion head body are stably connected, stable supporting and guiding can be provided for aluminum materials in the extrusion process, the aluminum material extrusion effect is better, and the service life of the aluminum materials is prolonged. And the extrusion is more complete.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum extrusion presses, in particular to a fixed extrusion head structure for an aluminum extrusion press. Background Art

[0002] An aluminum extrusion press is a mechanical device used for aluminum processing. It mainly processes aluminum materials into required shapes and sizes by extrusion. The fixed extrusion head structure of an aluminum extrusion press is a key component in the aluminum extrusion press, and its design directly affects the efficiency and product quality during the extrusion process.

[0003] The patent document with the application number 201720728061.9 discloses a fixed extrusion head structure for an aluminum extrusion press, which includes an integrally formed expansion ring head and an expansion ring body. The outer peripheral surface of the fixed extrusion head is a rotating surface. The generatrix of the outer peripheral surface successively includes a vertical straight line segment AB, an inclined straight line segment BC, an arc connecting segment CD, an inclined straight line segment DE, and a vertical straight line segment EF from top to bottom. Among them, the inclined straight line segment BC inclines inward, and the inclined straight line segment DE inclines outward, so that the middle part of the outer peripheral surface of the fixed extrusion head is in a necking shape. The axial distance from the thinnest part of the necking part to the top of the expansion ring head is 3 - 5 times the height of the expansion ring head (AB).

[0004] However, when the traditional fixed extrusion head structure for an aluminum extrusion press is used, there is no limit between the extrusion heads, and it is easy to be misaligned during placement. If one side falls off, it is easy to cause the aluminum material to be not extruded in place during the extrusion process, and the extrusion forming effect is poor. Content of the Utility Model

[0005] The utility model discloses a fixed extrusion head structure for an aluminum extrusion press, aiming to solve the technical problems that when the traditional fixed extrusion head structure for an aluminum extrusion press is used, there is no limit between the extrusion heads, it is easy to be misaligned during placement, if one side falls off, it is easy to cause the aluminum material to be not extruded in place during the extrusion process, and the extrusion forming effect is poor.

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

[0007] A fixed extrusion head structure for an aluminum extrusion press, including a first extrusion head body and a second extrusion head body, further including:

[0008] An extrusion mechanism: The extrusion mechanism is used for extruding aluminum materials.

[0009] Four installation grooves are opened on one side outer wall of the first extrusion head body, magnets are arranged on the inner walls of the installation grooves, four iron sheets are arranged on one side outer wall of the second extrusion head body, the positions of the iron sheets correspond to those of the magnets, and the iron sheets and the magnets are used in cooperation.

[0010] In this solution, when the first extrusion head body and the second extrusion head body are combined into one as a whole, they approach each other. The magnet on the first extrusion head body attracts the iron sheet on the second extrusion head body, and the suction force limits the two, making the connection between the first extrusion head body and the second extrusion head body stable. During the extrusion process stacked on the aluminum extrusion machine body, they will not be misaligned and fall off, and the two are stably connected, resulting in a better aluminum extrusion effect.

[0011] In a preferred solution, a convex block is provided on the outer wall of one side of the first extrusion head body. A connecting block is provided on the outer wall of one side of the convex block. A limiting block is provided on the outer wall of one side of the connecting block. Second extrusion grooves are opened on the outer walls of both sides of the limiting block. A connecting groove is opened on the outer wall of one side of the second extrusion head body. An adaptation groove is opened on the inner wall of the connecting groove. A limiting hole is opened on the inner wall of the adaptation groove. Three first extrusion grooves are opened on the inner walls of both sides of the limiting hole.

[0012] With the above technical solution, the first extrusion head body and the second extrusion head body approach each other. The convex block is limited in the connecting groove, and then the limiting block is limited in the limiting hole. Further, during the extrusion process of the aluminum extrusion machine, the aluminum material is extruded from the position of the first extrusion head body towards the second extrusion head body, and is extruded and formed at the positions of the first extrusion grooves and the second extrusion grooves. The first extrusion head body and the second extrusion head body provide stable support and guidance for the aluminum material during the extrusion process, ensuring the smooth progress of the extrusion process.

[0013] As can be seen from the above, a fixed extrusion head structure for an aluminum extrusion machine includes a first extrusion head body and a second extrusion head body, and further includes:

[0014] An extrusion mechanism: The extrusion mechanism is used for extruding aluminum materials.

[0015] Four installation grooves are opened on the outer wall of one side of the first extrusion head body. Magnets are provided on the inner walls of the installation grooves. Four iron sheets are provided on the outer wall of one side of the second extrusion head body. The positions of the iron sheets correspond to those of the magnets, and the iron sheets and the magnets are used in cooperation. The fixed extrusion head structure for an aluminum extrusion machine provided by the present invention has the technical effects of stably fixing the first extrusion head body and the second extrusion head body, not being misaligned and falling off during the extrusion process, stably connecting the two, being able to provide stable support and guidance for the aluminum material during the extrusion process, having a better aluminum extrusion effect, and more complete extrusion. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of a fixed extrusion head structure for an aluminum extrusion machine proposed by the present invention.

[0017] Figure 2An overall structure expansion diagram of a fixed extrusion head structure for an aluminum extruder proposed by the present utility model.

[0018] Figure 3 A schematic structural diagram of a second extrusion head body of a fixed extrusion head structure for an aluminum extruder proposed by the present utility model.

[0019] Figure 4 A cross-sectional view of a first extrusion head body of a fixed extrusion head structure for an aluminum extruder proposed by the present utility model.

[0020] In the drawings: 1. First extrusion head body; 2. Second extrusion head body; 3. Limiting hole; 4. Protrusion; 5. Connecting block; 6. Limiting block; 7. First extrusion groove; 8. Second extrusion groove; 9. Installation groove; 10. Magnet; 11. Connecting groove; 12. Iron sheet. Detailed implementation manners

[0021] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Usually, the components of the embodiments of the present application described and marked in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the present application to be protected, but only represents the selected embodiments of the present application. All other embodiments obtained by those skilled in the art based on the embodiments of the present application without creative efforts belong to the scope of protection of the present application.

[0022] A fixed extrusion head structure for an aluminum extruder disclosed by the present utility model is mainly applied to the scenario where when using a traditional fixed extrusion head structure for an aluminum extruder, there is no limit between the extrusion heads, it is easy to be misaligned during placement, and one side drops off, which is likely to cause the aluminum material to be incompletely extruded during the extrusion process, resulting in poor extrusion forming effect.

[0023] Referring to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 , a fixed extrusion head structure for an aluminum extruder includes a first extrusion head body 1 and a second extrusion head body 2, and further includes:

[0024] Extrusion mechanism: The extrusion mechanism is used for extruding aluminum materials.

[0025] Four installation grooves 9 are opened on one outer wall of the first extrusion head body 1, magnets 10 are provided on the inner walls of the installation grooves 9, four iron sheets 12 are fixedly connected to one outer wall of the second extrusion head body 2, the positions of the iron sheets 12 correspond to those of the magnets 10, and the iron sheets 12 and the magnets 10 are used in cooperation.

[0026] In the specific working process, the fixed extrusion head of the aluminum extruder is composed of a first extrusion head body 1 and a second extrusion head body 2. When the two are combined into a whole, they approach each other. The magnet 10 on the first extrusion head body 1 attracts the iron sheet 12 on the second extrusion head body 2, and the suction force limits the two in the installation groove 9, making the fixation between the first extrusion head body 1 and the second extrusion head body 2 stable.

[0027] Among them, both the iron sheet 12 and the magnet 10 are adapted to the installation groove 9. In this way, when the first extrusion head body 1 and the second extrusion head body 2 approach each other, the attraction between the magnet 10 and the iron sheet 12 can be located inside the installation groove 9, which does not affect the extrusion work and can tightly fix the first extrusion head body 1 and the second extrusion head body 2 at the same time. The positions of the four iron sheets 12 and the magnets 10 are evenly distributed, and there will be no falling phenomenon, and the fixation is more stable.

[0028] Refer to Figure 2 、 Figure 3 and Figure 4 In a preferred embodiment, a convex block 4 is fixedly connected to the outer wall of one side of the first extrusion head body 1. A connecting block 5 is fixedly connected to the outer wall of one side of the convex block 4. A limiting block 6 is fixedly connected to the outer wall of one side of the connecting block 5. Second extrusion grooves 8 are opened on both outer walls of the limiting block 6. A connecting groove 11 is opened on the outer wall of one side of the second extrusion head body 2. An adapting groove is opened on the inner wall of the connecting groove 11. A limiting hole 3 is opened on the inner wall of the adapting groove. Three first extrusion grooves 7 are opened on both inner walls of the limiting hole 3.

[0029] Specifically, when the first extrusion head body 1 and the second extrusion head body 2 approach each other, the convex block 4 is limited in the connecting groove 11, and then the limiting block 6 is located in the limiting hole 3 for limitation. Further, during the extrusion process of the aluminum extruder, the aluminum material is extruded from the position of the first extrusion head body 1 towards the second extrusion head body 2, and then is extruded and formed from the positions of the first extrusion grooves 7 and the second extrusion grooves 8.

[0030] Among them, the convex block 4 is adapted to the connecting groove 11. In this way, the convex block 4 is limited in the connecting groove 11, and the first extrusion head body 1 and the second extrusion head body 2 are preliminarily pre-positioned, so that the two are better limited as a whole when approaching each other.

[0031] Among them, the size of the limiting block 6 is slightly smaller than the size of the limiting hole 3, and the second extrusion groove 8 corresponds to the position of the first extrusion groove 7 near the middle position of the limiting hole 3. In this way, during the extrusion process of the aluminum material, under the limitation of the gap between the limiting block 6 and the limiting hole 3 and the first extrusion grooves 7 and the second extrusion grooves 8, the aluminum material is extruded into a complete aluminum material shape, and the forming effect is better.

[0032] Among them, the limiting hole 3 and the limiting block 6 are used in cooperation. In this way, the limiting block 6 is limited within the limiting hole 3, fixing the first extrusion head body 1 and the second extrusion head body 2 close to each other. Through the limitation of the two, better forming can be achieved during the extrusion process without causing waste of aluminum materials.

[0033] Working principle: During use, the first extrusion head body 1 and the second extrusion head body 2 form a fixed extrusion head and are located within the aluminum extrusion machine. When the first extrusion head body 1 and the second extrusion head body 2 approach each other, the convex block 4 is limited within the connection groove 11. Then, the limiting block 6 is limited within the limiting hole 3. At this time, the magnet 10 on the first extrusion head body 1 attracts the iron sheet 12 on the second extrusion head body 2, and the suction force limits the two, making the fixation between the first extrusion head body 1 and the second extrusion head body 2 stable. Then, during the extrusion process of the aluminum extrusion machine, the aluminum material is extruded from the position of the first extrusion head body 1 towards the second extrusion head body 2, and thus the aluminum material is extruded and formed at the positions of the first extrusion groove 7 and the second extrusion groove 8.

[0034] As described above, it is only the preferred specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. The substitution may be the substitution of some structures, devices, and method steps, or a complete technical solution. Any equivalent substitution or change made according to the technical solution of the present utility model and its inventive concept should be covered within the protection scope of the present utility model.

Claims

1. A fixed extrusion head structure for an aluminum extruder, comprising a first extrusion head body (1) and a second extrusion head body (2), characterized in that: Also includes: Extrusion mechanism: the extrusion mechanism is used to extrude aluminum materials; Four mounting grooves (9) are provided on one side outer wall of the first extrusion head body (1), and magnets (10) are provided on the inner wall of the mounting grooves (9). Four iron sheets (12) are provided on one side outer wall of the second extrusion head body (2), and the positions of the iron sheets (12) and the magnets (10) correspond to each other, and the iron sheets (12) and the magnets (10) are used in combination.

2. A fixed extrusion head structure for an aluminum extruder according to claim 1, characterized in that: The iron sheet (12) and the magnet (10) are both compatible with the mounting groove (9).

3. A fixed extrusion head structure for an aluminum extruder according to claim 1, characterized in that: A protrusion (4) is provided on one side outer wall of the first extrusion head body (1), a connecting block (5) is provided on one side outer wall of the protrusion (4), a limiting block (6) is provided on one side outer wall of the connecting block (5), and second extrusion grooves (8) are provided on both side outer walls of the limiting block (6).

4. A fixed extrusion head structure for an aluminum extruder according to claim 3, characterized in that: A connecting groove (11) is provided on an outer wall of one side of the second extrusion head body (2), an adapting groove is provided on the inner wall of the connecting groove (11), a limiting hole (3) is provided on the inner wall of the adapting groove, and three first extrusion grooves (7) are provided on the inner walls on both sides of the limiting hole (3).

5. A fixed extrusion head structure for an aluminum extruder according to claim 4, characterized in that: The protrusion (4) is adapted to the connecting groove (11).

6. A fixed extrusion head structure for an aluminum extruder according to claim 5, characterized in that: The size of the limiting block (6) is slightly smaller than the size of the limiting hole (3), and the second extrusion groove (8) corresponds to the position of the first extrusion groove (7) near the middle position of the limiting hole (3).

7. A fixed extrusion head structure for an aluminum extruder according to claim 6, characterized in that: The limiting hole (3) is used in conjunction with the limiting block (6).

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