A new type of aluminum profile extrusion press

Abstract

This utility model belongs to the field of extrusion press technology, and particularly relates to a novel aluminum profile extrusion press, including a housing, a fixed frame, a hydraulic cylinder, an extrusion plate, a first motor, a disc, and four extrusion dies. It also includes: four limiting grooves, each located within the disc, with a fixing block inserted into each groove; the four extrusion dies are respectively fixedly mounted on the tops of the four fixing blocks; the first motor is fixedly mounted within the housing; the disc is fixedly mounted on the output shaft of the first motor; the fixed frame is fixedly mounted on the top of the housing; the hydraulic cylinder is fixedly mounted on the top of the fixed frame; and the extrusion plate is fixedly mounted on the telescopic end of the hydraulic cylinder; a power chamber is located within the housing. This allows for the fixing of the disc's position, ensuring that the extrusion dies do not shift during extrusion, guaranteeing stable extrusion operation, facilitating die replacement, and providing convenient and simple operation without the need for tools.

Description

Technical Field

[0001] This utility model belongs to the field of extrusion press technology, and in particular relates to a novel aluminum profile extrusion press. Background Technology

[0002] Industrial aluminum profiles are alloy materials with aluminum as the main component. Aluminum rods are melted and extruded to obtain aluminum materials with different cross-sectional shapes. However, the mechanical properties and application fields of the industrial aluminum profiles produced are different depending on the proportion of alloys added. Generally speaking, industrial aluminum profiles refer to all aluminum profiles other than those used for building doors and windows, curtain walls, interior and exterior decoration, and building structures.

[0003] For example, Chinese patent CN221434829U discloses an aluminum profile extrusion machine, including a base, a rotating assembly, and a pressing assembly. The base has a groove in the middle, and a fixing groove is provided on the groove. The rotating assembly includes a motor, and the output end of the motor is connected to a rotating shaft. The front end of the rotating shaft is connected to a turntable, and four molds are symmetrically distributed on the turntable. The motor in the rotating assembly drives the turntable to rotate. The turntable is equipped with multiple molds, and the pressing is performed in a cycle through multiple molds, allowing the newly pressed profile to cool for a certain period of time, and the cooling process does not delay the pressing of other profiles.

[0004] The aforementioned patent has the following problems:

[0005] This patent has some drawbacks in its use, such as: the device uses a motor to drive the turntable, and the turntable may wobble when the aluminum profile is being extruded. The rotation of the aluminum profile by the turntable may lead to extrusion failure. Furthermore, the device can only extrude profiles with fixed shapes and cannot extrude aluminum profiles of different shapes, thus limiting its applicability. Therefore, we propose a novel aluminum profile extrusion press. Utility Model Content

[0006] The purpose of this invention is to provide a new type of aluminum profile extrusion press to solve the problems mentioned in the background art.

[0007] In view of this, the present invention provides a novel aluminum profile extrusion press, comprising a housing, a fixed frame, a hydraulic cylinder, an extrusion plate, a first motor, a disc, and four extrusion dies, and further comprising:

[0008] Four limiting grooves are provided, all of which are located inside the disc. A fixing block is inserted into each of the four limiting grooves. The four extrusion dies are respectively fixedly installed on the top of the four fixing blocks. The first motor is fixedly installed inside the housing. The disc is fixedly installed on the output shaft of the first motor. The fixing frame is fixedly installed on the top of the housing. The hydraulic cylinder is fixedly installed on the top of the fixing frame. The extrusion plate is fixedly installed on the telescopic end of the hydraulic cylinder.

[0009] The power chamber is located inside the housing. Four sliding rods are slidably installed inside the power chamber. The ends of the four sliding rods that are close to each other all pass through the power chamber and extend into the disk. All four sliding rods are inserted into the disk.

[0010] Four sets of fixing components, all located inside the disk, are used to fix the positions of the four fixing blocks respectively;

[0011] A drive assembly, located within the housing, is used to drive four sliding rods to slide.

[0012] In this technical solution, when aluminum profiles need to be extruded, the aluminum profiles are first placed in one of the extrusion dies. Then, the hydraulic cylinder is activated, and the extension end of the hydraulic cylinder drives the extrusion plate to move downward. The extrusion plate can extrude the aluminum profiles in one of the extrusion dies. Through the set drive component, the four sliding rods can be driven to slide and move away from each other. After the four sliding rods are all disengaged from the disc, the first motor can be activated. The first motor drives the disc to rotate 90°. Then, through the above reverse operation, the four sliding rods can be driven to slide and move closer to each other. The four sliding rods are all inserted into the disc, which can fix the position of the disc and ensure that the extrusion die will not be displaced during extrusion, ensuring that the extrusion work can be carried out stably. Then, the aluminum profiles at the top of the adjacent extrusion dies can be extruded, allowing the newly pressed profiles to cool naturally for a certain period of time, and the cooling will not delay the pressing of other profiles.

[0013] When it is necessary to replace four extrusion dies, the extrusion dies can be removed by using the set fixing components. Then, extrusion dies of different sizes can be placed on top of the housing. The extrusion dies will drive the fixing blocks to insert into the limiting grooves. The fixed components can fix the position of the fixing blocks, making it convenient to replace the extrusion dies. The operation is convenient and simple, and no tools are required.

[0014] In the above technical solution, the fixing component further includes:

[0015] Two limiting blocks are slidably installed in the limiting groove. The two limiting blocks are located on both sides of the fixed block. The two limiting blocks extend into the fixed block and are plugged into the fixed block. Two guide posts are fixedly installed at the bottom of the two limiting blocks.

[0016] A sliding plate is slidably installed in a limiting groove. The top of the sliding plate has four guide grooves, and four guide posts extend into the four guide grooves respectively. The four guide posts are slidably connected to the four guide grooves. Several fixing posts are fixedly installed on one side of the sliding plate. A spring is fixedly installed at one end of each of the fixing posts. The four guide posts and the several fixing posts are slidably connected to the limiting groove.

[0017] In this technical solution, when it is necessary to replace four extrusion dies, firstly, push the sliding plate to slide. The sliding plate drives several fixed columns to slide, and at the same time, several springs are compressed and contracted. The sliding plate drives four guide columns to slide through four guide grooves. The four guide columns drive two limit blocks to slide and move away from each other. When both limit blocks are disengaged from the fixed blocks, the extrusion die can be removed. Then, extrusion dies of different sizes are placed on top of the housing. The extrusion die drives the fixed blocks to insert into the limit grooves. Then, release the sliding plate. Under the action of the rebound force of several springs, several springs squeeze several fixed columns to slide. Several fixed columns drive the sliding plate to slide. The sliding plate drives four guide columns to slide through four guide grooves. The four guide columns drive two limit blocks to slide and move closer to each other. When both limit blocks are inserted into the fixed blocks, the position of the fixed blocks can be fixed, which facilitates the replacement of the extrusion die. The operation is convenient and simple, and no tools are required.

[0018] In the above technical solution, the driving component further includes:

[0019] The second motor is fixedly installed inside the power cavity. The output shaft of the second motor is fixedly installed with a threaded rod. A sliding plate is threadedly installed on the threaded rod. Four connecting rods are rotatably installed on the sliding plate. The upper ends of the four connecting rods are rotatably connected to the four sliding rods respectively. The threaded rod is rotatably connected to the power cavity, and the sliding plate is slidably connected to the power cavity.

[0020] In this technical solution, when aluminum profiles need to be extruded, the aluminum profiles are first placed in one of the extrusion dies. Then, the hydraulic cylinder is activated, and the extension end of the hydraulic cylinder drives the extrusion plate to move downward. The extrusion plate can extrude the aluminum profiles in one of the extrusion dies. Then, the second motor is activated, and the second motor drives the threaded rod to rotate. Under the action of the thread, the sliding disc slides upward, and the sliding disc squeezes the four connecting rods to rotate. The four connecting rods drive the four sliding rods to slide and move away from each other. When the four sliding rods are all disengaged from the disc, the first motor can be activated. The first motor drives the disc to rotate 90°. Then, through the above reverse operation, the four sliding rods can be driven to slide and move closer to each other. The four sliding rods are all inserted into the disc, which can fix the position of the disc and ensure that the extrusion die will not be displaced during extrusion, ensuring that the extrusion work can be carried out stably. Then, the aluminum profiles at the top of the adjacent extrusion dies can be extruded, allowing the newly pressed profiles to cool naturally for a certain period of time, and the cooling will not delay the pressing of other profiles.

[0021] In the above technical solution, the output shaft of the second motor is rotatably connected to the power chamber, and the telescopic end of the hydraulic cylinder is slidably connected to the fixed frame.

[0022] In this technical solution, the output shaft of the second motor can rotate within the power chamber, and the telescopic end of the hydraulic cylinder can slide within the fixed frame.

[0023] In the above technical solution, the four sliding rods are further arranged in a ring with equal spacing inside the housing.

[0024] In this technical solution, once all four sliding rods are inserted into the disc, the position of the disc can be fixed to ensure that the extrusion die does not shift during extrusion.

[0025] In the above technical solution, furthermore, several of the springs are welded to the inner walls of the four limiting grooves respectively.

[0026] In this technical solution, it is ensured that several springs can be used stably.

[0027] In the above technical solution, the diameter of the guide post is adapted to the size of the guide groove.

[0028] In this technical solution, it is ensured that the guide post can slide stably within the guide groove.

[0029] The beneficial effects of this utility model are:

[0030] 1. This novel aluminum profile extrusion press, through its drive assembly, can drive four sliding rods to slide and move away from each other. After all four sliding rods have disengaged from the disc, the first motor can be started, which drives the disc to rotate 90°. Subsequently, through the reverse operation, the four sliding rods can be driven to slide and move closer to each other. When all four sliding rods are inserted into the disc, the position of the disc can be fixed, ensuring that the extrusion die will not shift during extrusion and guaranteeing stable extrusion operation.

[0031] 2. When the four extrusion dies of this new type of aluminum profile extrusion press need to be replaced, the extrusion dies can be removed by means of a fixed component. Then, extrusion dies of different sizes can be placed on top of the housing. The extrusion dies drive the fixed block to insert into the limiting groove. The fixed component can fix the position of the fixed block, which makes it convenient to replace the extrusion dies. The operation is convenient and simple and does not require the use of tools. Attached Figure Description

[0032] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0033] Figure 2 This is one of the schematic diagrams of the shell structure of this utility model;

[0034] Figure 3 This is the second schematic diagram of the cross-sectional structure of the shell of this utility model;

[0035] Figure 4 This is a schematic diagram of the partial explosion structure of this utility model;

[0036] Figure 5 This is one of the schematic diagrams of the cross-sectional structure of the disc of this utility model;

[0037] Figure 6 This is the second schematic diagram of the cross-sectional structure of the disc of this utility model;

[0038] Figure 7 This is the utility model Figure 6 Enlarged structural diagram at point A;

[0039] Figure 8 This is a schematic diagram of the extrusion die area structure of this utility model.

[0040] The markings in the diagram are as follows:

[0041] 1. Housing; 2. Fixing frame; 3. Hydraulic cylinder; 4. Extrusion plate; 5. First motor; 6. Disc; 7. Limiting groove; 8. Limiting block; 9. Fixing block; 10. Extrusion die; 11. Power chamber; 12. Sliding rod; 13. Sliding plate; 14. Guide groove; 15. Guide column; 16. Fixing column; 17. Spring; 18. Second motor; 19. Threaded rod; 20. Sliding disc; 21. Connecting rod. Detailed Implementation

[0042] The following is in conjunction with the appendix Figures 1-8 This application will be described in further detail.

[0043] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," and "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0044] Example 1: This example provides a novel aluminum profile extrusion press, including a housing 1, a fixing frame 2, a hydraulic cylinder 3, an extrusion plate 4, a first motor 5, a disc 6, and four extrusion dies 10, and also includes:

[0045] Four limiting grooves 7 are all opened inside the disc 6. Fixing blocks 9 are inserted and installed in each of the four limiting grooves 7. Four extrusion dies 10 are respectively fixedly installed on the top of the four fixing blocks 9. The first motor 5 is fixedly installed inside the housing 1. The disc 6 is fixedly installed on the output shaft of the first motor 5. The fixing frame 2 is fixedly installed on the top of the housing 1. The hydraulic cylinder 3 is fixedly installed on the top of the fixing frame 2. The extrusion plate 4 is fixedly installed on the telescopic end of the hydraulic cylinder 3.

[0046] The power cavity 11 is opened inside the housing 1. Four sliding rods 12 are slidably installed inside the power cavity 11. The ends of the four sliding rods 12 that are close to each other all pass through the power cavity 11 and extend into the disk 6. The four sliding rods 12 are all inserted into the disk 6.

[0047] Four sets of fixing components, all located inside the disk 6, are used to fix the positions of the four fixing blocks 9 respectively;

[0048] The drive assembly is located inside the housing 1 and is used to drive the four sliding rods 12 to slide.

[0049] When aluminum profiles need to be extruded, the aluminum profiles are first placed in one of the extrusion dies 10. Then, the hydraulic cylinder 3 is activated. The telescopic end of the hydraulic cylinder 3 drives the extrusion plate 4 to move downward. The extrusion plate 4 can extrude the aluminum profiles in one of the extrusion dies 10. Through the set drive components, the four sliding rods 12 can be driven to slide and move away from each other. After the four sliding rods 12 are all disengaged from the disc 6, the first motor 5 can be activated. The first motor 5 drives the disc 6 to rotate 90°. Then, through the above reverse operation, the four sliding rods 12 can be driven to slide and move closer to each other. The four sliding rods 12 are all inserted into the disc 6, which can fix the position of the disc 6 and ensure that the extrusion die 10 will not be displaced during extrusion, ensuring that the extrusion work can be carried out stably. Then, the aluminum profiles at the top of the adjacent extrusion dies 10 can be extruded, allowing the profiles that have just been pressed to cool naturally for a certain period of time, and the cooling will not delay the pressing of other profiles.

[0050] When it is necessary to replace the four extrusion dies 10, the extrusion die 10 can be removed by the set fixing component, and then the extrusion dies 10 of different sizes can be placed on the top of the housing 1. The extrusion die 10 drives the fixing block 9 to be inserted into the limiting groove 7. The position of the fixing block 9 can be fixed by the set fixing component, which makes it convenient to replace the extrusion die 10. The operation is convenient and simple and does not require the use of tools.

[0051] In this embodiment, the fixing component includes:

[0052] Two limiting blocks 8 are slidably installed in the limiting groove 7. The two limiting blocks 8 are located on both sides of the fixed block 9. The two limiting blocks 8 extend into the fixed block 9 and are plugged into the fixed block 9. Two guide posts 15 are fixedly installed at the bottom of the two limiting blocks 8.

[0053] A sliding plate 13 is slidably installed in a limiting groove 7. Four guide grooves 14 are opened on the top of the sliding plate 13. Four guide posts 15 extend into the four guide grooves 14 respectively, and the four guide posts 15 are slidably connected to the four guide grooves 14. Several fixing posts 16 are fixedly installed on one side of the sliding plate 13. A spring 17 is fixedly installed on one end of each fixing post 16. The four guide posts 15 and the several fixing posts 16 are slidably connected to the limiting groove 7.

[0054] When it is necessary to replace the four extrusion dies 10, first push the sliding plate 13 to slide. The sliding plate 13 drives several fixed posts 16 to slide, and at the same time, several springs 17 are compressed and contracted. The sliding plate 13 drives the four guide posts 15 to slide through the four guide grooves 14 respectively. The four guide posts 15 drive the two limiting blocks 8 to slide and move away from each other. When the two limiting blocks 8 are both disengaged from the fixed blocks 9, the extrusion die 10 can be removed. Then, extrusion dies 10 of different sizes are placed on top of the housing 1. The extrusion die 10 drives the fixed blocks 9 to insert into the limiting blocks 9. The sliding plate 13 is then released into the slot 7. Under the rebound force of several springs 17, the springs 17 press several fixed posts 16 to slide. The fixed posts 16 drive the sliding plate 13 to slide. The sliding plate 13 drives four guide posts 15 to slide through four guide slots 14. The four guide posts 15 drive two limit blocks 8 to slide and move closer to each other. When both limit blocks 8 are inserted into the fixed blocks 9, the position of the fixed blocks 9 can be fixed, which makes it convenient to replace the extrusion mold 10. The operation is convenient and simple and does not require the use of tools.

[0055] In this embodiment, the driving component includes:

[0056] The second motor 18 is fixedly installed inside the power chamber 11. The output shaft of the second motor 18 is fixedly installed with a threaded rod 19. A sliding disk 20 is threadedly installed on the threaded rod 19. Four connecting rods 21 are rotatably installed on the sliding disk 20. The upper ends of the four connecting rods 21 are rotatably connected to the four sliding rods 12 respectively. The threaded rod 19 is rotatably connected to the power chamber 11, and the sliding disk 20 is slidably connected to the power chamber 11.

[0057] When aluminum profiles need to be extruded, the aluminum profiles are first placed in one of the extrusion molds 10. Then, the hydraulic cylinder 3 is activated, and the telescopic end of the hydraulic cylinder 3 drives the extrusion plate 4 to move downward. The extrusion plate 4 can extrude and form the aluminum profiles in one of the extrusion molds 10. Then, the second motor 18 is activated, and the second motor 18 is powered on and drives the threaded rod 19 to rotate. Under the action of the thread, the sliding disc 20 slides upward, and the sliding disc 20 presses the four connecting rods 21 to rotate. The four connecting rods 21 respectively drive the four sliding rods 12 to slide and move away from each other. When the four sliding rods 12 move away from each other, the sliding disc 20 moves upward. After all rods 12 are disengaged from the disc 6, the first motor 5 can be started. The first motor 5 drives the disc 6 to rotate 90°. Then, through the above reverse operation, the four sliding rods 12 can be driven to slide and move closer to each other. All four sliding rods 12 are inserted into the disc 6, which can fix the position of the disc 6 and ensure that the extrusion die 10 will not be displaced during extrusion, thus ensuring that the extrusion work can be carried out stably. Then, the aluminum profiles on the top of the adjacent extrusion dies 10 can be extruded, allowing the newly pressed profiles to cool naturally for a certain period of time, and the cooling will not delay the pressing of other profiles.

[0058] Example 2:

[0059] This embodiment provides a novel aluminum profile extrusion press, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0060] In this embodiment, the output shaft of the second motor 18 is rotatably connected to the power chamber 11, and the telescopic end of the hydraulic cylinder 3 is slidably connected to the fixed frame 2.

[0061] Specifically, it ensures that the output shaft of the second motor 18 can rotate within the power chamber 11, and that the telescopic end of the hydraulic cylinder 3 can slide within the fixed frame 2.

[0062] Example 3:

[0063] This embodiment provides a novel aluminum profile extrusion press, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0064] In this embodiment, the four sliding rods 12 are distributed in a ring at equal intervals inside the housing 1.

[0065] When all four sliding rods 12 are inserted into the disc 6, the position of the disc 6 can be fixed to ensure that the extrusion die 10 will not be displaced during extrusion.

[0066] Example 4:

[0067] This embodiment provides a novel aluminum profile extrusion press, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0068] In this embodiment, several springs 17 are welded to the inner walls of the four limiting grooves 7 respectively.

[0069] This ensures that several springs 17 can be used stably.

[0070] Example 5:

[0071] This embodiment provides a novel aluminum profile extrusion press, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0072] In this embodiment, the diameter of the guide post 15 is adapted to the size of the guide groove 14.

[0073] This ensures that the guide post 15 can slide stably within the guide groove 14.

[0074] Working principle: When aluminum profiles need to be extruded, the aluminum profile is first placed in one of the extrusion dies 10. Then, the hydraulic cylinder 3 is activated. The telescopic end of the hydraulic cylinder 3 drives the extrusion plate 4 to move downward. The extrusion plate 4 can extrude and form the aluminum profile in one of the extrusion dies 10. Then, the second motor 18 is activated. The second motor 18 is powered on and drives the threaded rod 19 to rotate. Under the action of the thread, the sliding disc 20 slides upward. The sliding disc 20 presses the four connecting rods 21 to rotate. The four connecting rods 21 respectively drive the four sliding rods 12 to slide and move away from each other. When the four sliding rods 12 rotate, the sliding disc 20 pushes the four connecting rods 21 to rotate. The four connecting rods 21 respectively drive the four sliding rods 12 to slide and move away from each other. After all the moving rods 12 are disengaged from the disc 6, the first motor 5 can be started. The first motor 5 drives the disc 6 to rotate 90°. Then, through the above reverse operation, the four sliding rods 12 can be driven to slide and move closer to each other. All four sliding rods 12 are inserted into the disc 6, which can fix the position of the disc 6 and ensure that the extrusion die 10 will not be displaced during extrusion, ensuring that the extrusion work can be carried out stably. Then, the aluminum profiles on the top of the adjacent extrusion dies 10 can be extruded, allowing the newly pressed profiles to cool naturally for a certain period of time, and the cooling will not delay the pressing of other profiles.

[0075] When it is necessary to replace the four extrusion dies 10, first push the sliding plate 13 to slide. The sliding plate 13 drives several fixed posts 16 to slide, and at the same time, several springs 17 are compressed and contracted. The sliding plate 13 drives the four guide posts 15 to slide through the four guide grooves 14 respectively. The four guide posts 15 drive the two limit blocks 8 to slide and move away from each other. When the two limit blocks 8 are both disengaged from the fixed blocks 9, the extrusion die 10 can be taken out. Then, place the extrusion dies 10 of different sizes on top of the housing 1. The extrusion die 10 drives the fixed blocks 9 to insert into the limit blocks. Inside the groove 7, the sliding plate 13 is then released. Under the rebound force of several springs 17, the springs 17 respectively press several fixed posts 16 to slide. The fixed posts 16 drive the sliding plate 13 to slide. The sliding plate 13 drives four guide posts 15 to slide through four guide grooves 14. The four guide posts 15 drive two limit blocks 8 to slide and move closer to each other. When both limit blocks 8 are inserted into the fixed blocks 9, the position of the fixed blocks 9 can be fixed, which makes it convenient to replace the extrusion mold 10. The operation is convenient and simple and does not require the use of tools.

[0076] The embodiments of this application have been described above with reference to the accompanying drawings. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. This application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. A novel aluminum profile extrusion press, comprising a housing (1), a fixing frame (2), a hydraulic cylinder (3), an extrusion plate (4), a first motor (5), a disc (6), and four extrusion dies (10), characterized in that, Also includes: Four limiting grooves (7) are provided, all four limiting grooves (7) are provided in the disc (6), and fixed blocks (9) are inserted into each of the four limiting grooves (7). The four extrusion dies (10) are respectively fixedly installed on the top of the four fixed blocks (9). The first motor (5) is fixedly installed in the housing (1). The disc (6) is fixedly installed on the output shaft of the first motor (5). The fixed frame (2) is fixedly installed on the top of the housing (1). The hydraulic cylinder (3) is fixedly installed on the top of the fixed frame (2). The extrusion plate (4) is fixedly installed on the telescopic end of the hydraulic cylinder (3). The power cavity (11) is located inside the housing (1). Four sliding rods (12) are slidably installed inside the power cavity (11). The ends of the four sliding rods (12) that are close to each other all pass through the power cavity (11) and extend into the disk (6). The four sliding rods (12) are all inserted into the disk (6). Four sets of fixing components, all of which are located inside the disk (6) and are used to fix the positions of the four fixing blocks (9); A drive assembly located within the housing (1) and used to drive four sliding rods (12) to slide.

2. The novel aluminum profile extrusion press according to claim 1, characterized in that, The fixing component includes: Two limiting blocks (8) are slidably installed in the limiting groove (7). The two limiting blocks (8) are located on both sides of the fixed block (9). The two limiting blocks (8) extend into the fixed block (9) and are plugged into the fixed block (9). Two guide posts (15) are fixedly installed at the bottom of the two limiting blocks (8). A sliding plate (13) is slidably installed in a limiting groove (7). The top of the sliding plate (13) is provided with four guide grooves (14). Four guide posts (15) extend into the four guide grooves (14) respectively, and the four guide posts (15) are slidably connected to the four guide grooves (14). Several fixing posts (16) are fixedly installed on one side of the sliding plate (13). A spring (17) is fixedly installed at one end of each of the fixing posts (16). The four guide posts (15) and the several fixing posts (16) are slidably connected to the limiting groove (7).

3. The novel aluminum profile extrusion press according to claim 2, characterized in that, The driving component includes: The second motor (18) is fixedly installed in the power cavity (11). The output shaft of the second motor (18) is fixedly installed with a threaded rod (19). A sliding disk (20) is threadedly installed on the threaded rod (19). Four connecting rods (21) are rotatably installed on the sliding disk (20). The upper ends of the four connecting rods (21) are rotatably connected to the four sliding rods (12). The threaded rod (19) is rotatably connected to the power cavity (11). The sliding disk (20) is slidably connected to the power cavity (11).

4. A novel aluminum profile extrusion press according to claim 3, characterized in that, The output shaft of the second motor (18) is rotatably connected to the power chamber (11), and the telescopic end of the hydraulic cylinder (3) is slidably connected to the fixed frame (2).

5. A novel aluminum profile extrusion press according to claim 1, characterized in that, The four sliding rods (12) are distributed in a ring at equal intervals inside the housing (1).

6. A novel aluminum profile extrusion press according to claim 2, characterized in that, Several of the springs (17) are welded to the inner walls of the four limiting grooves (7).

7. A novel aluminum profile extrusion press according to claim 2, characterized in that, The diameter of the guide post (15) is adapted to the size of the guide groove (14).

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