Aluminum profile extrusion molding device
The quick mold changing mechanism enables rapid mold replacement in aluminum profile extrusion molding equipment, solving the problem of cumbersome mold replacement in existing technologies and improving the production flexibility of multi-specification products.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU RUICHENG METAL MATERIALS CO LTD
- Filing Date
- 2025-08-05
- Publication Date
- 2026-07-21
AI Technical Summary
Existing aluminum profile extrusion molding equipment has cumbersome mold replacement, making it difficult to adapt to the rapid switching needs of multiple product specifications.
The quick mold changing mechanism utilizes the coordinated action of an electric telescopic rod and a drive motor, combined with the dual locking of large and small positioning slots, to achieve precise mold installation and rapid mold replacement.
It significantly shortens mold changeover time, reduces the intensity of manual intervention, and improves the production flexibility of multi-specification products.
Smart Images
Figure CN224525631U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of aluminum profile production equipment, and in particular to an aluminum profile extrusion molding device. Background Technology
[0002] Aluminum profiles refer to aluminum products designed and manufactured with special shapes. They typically have right angles, angles, circles, or other complex cross-sections. The advantages of aluminum profiles lie in their lightweight, corrosion resistance, and ease of processing, making them an ideal alternative to traditional materials in many fields. Aluminum profiles need to be processed into specific shapes and sizes through extrusion molding to meet various engineering and manufacturing needs.
[0003] A search revealed Chinese Patent Publication No. CN221388184U, which discloses an aluminum profile extrusion forming device. The device includes an extrusion chamber, a placement plate, a cylinder, an extrusion block, and a discharge assembly. The placement plate is connected to the left side of the middle of the extrusion chamber, and the cylinder is connected to the left side of the lower part of the extrusion chamber. The extrusion block is connected to the cylinder's telescopic rod, and the discharge assembly is connected to the right side of the middle of the extrusion chamber. In this technical solution, the extrusion mold uses an integrated extrusion chamber design, making it difficult to change the extruded shape of the aluminum profile. Manual disassembly and installation of the mold are required, resulting in cumbersome and time-consuming operations, leading to excessive downtime and making it difficult to adapt to the rapid switching requirements of multiple product specifications. Therefore, this paper provides an aluminum profile extrusion forming device to solve the above problems. Utility Model Content
[0004] The purpose of this utility model is to provide an aluminum profile extrusion molding device that can quickly and accurately change extrusion dies and flexibly adapt to the rapid switching needs of multi-specification products, thereby solving the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an aluminum profile extrusion forming apparatus, comprising: An aluminum profile extrusion mechanism, wherein the aluminum profile extrusion mechanism is used to extrude aluminum material into shape; An aluminum profile cooling mechanism is provided close to the side of the aluminum profile extrusion mechanism. The aluminum profile cooling mechanism is used to spray water to cool the processed aluminum profile. A quick mold changing mechanism is provided on the side of the aluminum profile extrusion mechanism, and the quick mold changing mechanism is used to replace and install different aluminum profile molds.
[0006] As a further embodiment of this utility model: the aluminum profile extrusion mechanism includes a main housing, an extrusion cavity that passes through the inner side of the main housing, a placement plate fixedly connected to the side of the main housing in close contact with the extrusion cavity, a cylinder fixedly connected to the side of the main housing, a connecting block fixedly connected to the piston rod of the cylinder, an extrusion block fixedly connected to the side of the connecting block, and a discharge assembly fixedly connected to the side of the main housing.
[0007] As a further embodiment of this utility model: the aluminum profile cooling mechanism includes a cooling water pool, liquid pumps are symmetrically fixedly connected to both sides of the cooling water pool, and water spraying components are symmetrically fixedly connected to both sides of the discharge component above the cooling water pool.
[0008] As a further embodiment of this utility model: the quick mold changing mechanism includes two sets of electric telescopic rods, the movable end of the electric telescopic rods is fixedly connected to a transverse plate, the side of the transverse plate is fixedly connected to a drive motor, the rotating shaft of the drive motor is fixedly connected to a fixed turntable, the inner side of the fixed turntable is embedded with several sets of extrusion molds of different types, the outer side of the extrusion mold is provided with two sets of small positioning grooves, the outer side of the fixed turntable is provided with several sets of large positioning grooves in an annular shape, the side of the main housing is fixedly connected with two sets of fixed slotted blocks, the inner side of the fixed slotted blocks is fixedly connected with one end of a support spring, and the other end of the support spring is fixedly connected to a round-headed top block.
[0009] As a further improvement of this utility model, the size and position of the extrusion block correspond to the extrusion chamber.
[0010] As a further improvement of this utility model: the cooling water tank is fixedly connected to the side of the main shell directly below the discharge assembly.
[0011] As a further embodiment of this utility model: the inlet end of the liquid pump extends through to the inside of the cooling water pool, and the outlet end of the liquid pump is connected to the corresponding water spray assembly.
[0012] As a further improvement of this utility model: a positioning block adapted to the small positioning groove is fixedly connected to the inner side of the extrusion cavity near the extrusion mold.
[0013] As a further improvement of this utility model, the number of large positioning grooves is the same as the number of extrusion dies.
[0014] As a further improvement of this utility model, the front round head of the round top block is adapted to the large positioning groove.
[0015] Compared with the prior art, the beneficial effects of this utility model are: The quick mold changing mechanism in this invention works in coordination with an electric telescopic rod and a drive motor. It combines the circumferential positioning of the large positioning groove and the radial positioning of the small positioning groove for dual locking, ensuring the mold installation accuracy and coaxiality, greatly shortening the mold changing time and reducing the intensity of manual intervention, and significantly improving the production flexibility of multi-specification products. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a structural schematic diagram of the present invention from a second perspective; Figure 3 This is a schematic diagram of the extrusion chamber in this utility model; Figure 4 This is a schematic diagram of the quick mold changing mechanism in this utility model; Figure 5 This is a schematic diagram of the supporting spring in this utility model.
[0017] In the diagram: 1. Aluminum profile extrusion mechanism; 11. Main housing; 12. Extrusion chamber; 13. Placement tray; 14. Cylinder; 15. Connecting block; 16. Extrusion block; 17. Discharge assembly; 2. Aluminum profile cooling mechanism; 21. Cooling water tank; 22. Liquid pump; 23. Water spray assembly; 3. Quick mold change mechanism; 31. Electric telescopic rod; 32. Transverse plate; 33. Drive motor; 34. Fixed turntable; 35. Extrusion die; 36. Small positioning slot; 37. Large positioning slot; 38. Fixed slotted block; 39. Support spring; 310. Round top block. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0019] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. The embodiments of this utility model will be described below based on its overall structure.
[0020] Reference Figures 1 to 5 In this embodiment of the present invention, an aluminum profile extrusion forming apparatus includes: Aluminum profile extrusion mechanism 1, which is used to extrude aluminum material into shape; Aluminum profile cooling mechanism 2 is set close to the side of aluminum profile extrusion mechanism 1. Aluminum profile cooling mechanism 2 is used to spray water to cool the processed aluminum material. The quick mold changing mechanism 3 is set on the side of the aluminum profile extrusion mechanism 1. The quick mold changing mechanism 3 is used to replace and install different aluminum profile molds.
[0021] The aluminum profile extrusion mechanism 1 includes a main housing 11, an extrusion cavity 12 that passes through the inner side of the main housing 11, a placement plate 13 that is fixedly connected to the side of the main housing 11 in close contact with the extrusion cavity 12, a cylinder 14 that is fixedly connected to the side of the main housing 11, a connecting block 15 that is fixedly connected to the piston rod of the cylinder 14, an extrusion block 16 that is fixedly connected to the side of the connecting block 15, the size and position of the extrusion block 16 corresponding to the extrusion cavity 12, and a discharge assembly 17 that is fixedly connected to the side of the main housing 11. Using the above scheme: the cylinder 14 pushes the connecting block 15 and the extrusion block 16 to move linearly through the piston rod. When the aluminum material is placed in the extrusion chamber 12, the extrusion block 16 applies axial pressure to the aluminum material under the drive of the cylinder 14, causing it to undergo plastic deformation through the extrusion chamber 12. The placement plate 13 provides a horizontal support reference surface for the aluminum material blank, ensuring that the material is correctly guided during the extrusion process. The formed aluminum profile is smoothly output through the guide channel of the discharge assembly 17, completing the continuous extrusion forming operation.
[0022] The aluminum profile cooling mechanism 2 includes a cooling water tank 21, which is fixedly connected to the side of the main housing 11 directly below the discharge assembly 17. Liquid pumps 22 are symmetrically fixedly connected to both sides of the cooling water tank 21. Water spraying assemblies 23 are symmetrically fixedly connected to both sides of the discharge assembly 17 above the cooling water tank 21. The water inlet of the liquid pump 22 extends into the inside of the cooling water tank 21, and the water outlet of the liquid pump 22 is connected to the corresponding water spraying assembly 23. The above scheme is adopted: the liquid pump 22 pumps the cooling medium stored in the cooling water pool 21 to the water spray assembly 23, forming a high-pressure water jet that is symmetrically sprayed from both sides of the discharge assembly 17 onto the surface of the formed aluminum material. The rapid cooling is achieved through forced convection heat transfer. The sprayed cooling water falls back into the cooling water pool 21 under the action of gravity. After natural cooling, a circulating cooling system is formed to ensure a continuous and stable cooling effect.
[0023] The quick mold changing mechanism 3 includes two sets of electric telescopic rods 31. The movable end of the electric telescopic rod 31 is fixedly connected to a transverse plate 32. The side of the transverse plate 32 is fixedly connected to a drive motor 33. The rotating shaft of the drive motor 33 is fixedly connected to a fixed turntable 34. Several sets of extrusion molds 35 of different types are embedded in the inner side of the fixed turntable 34. Two sets of small positioning grooves 36 are opened on the outer side of the extrusion mold 35. The inner side of the extrusion cavity 12 near the extrusion mold 35 is fixedly connected to a positioning block that matches the small positioning groove 36. Several sets of large positioning grooves 37 are opened in a ring at equal intervals on the outer side of the fixed turntable 34. The number of large positioning grooves 37 is the same as the number of extrusion molds 35. Two sets of fixed slotted blocks 38 are fixedly connected to the side of the main housing 11. One end of a support spring 39 is fixedly connected to the inner side of the fixed slotted block 38. The other end of the support spring 39 is fixedly connected to a round-headed top block 310. The round head of the round-headed top block 310 matches the large positioning groove 37. Using the above scheme: the electric telescopic rod 31 drives the transverse plate 32 to move the fixed turntable 34 axially, aligning the target extrusion die 35 with the axis of the extrusion chamber 12; when the drive motor 33 drives the fixed turntable 34 to rotate, the round-headed top block 310 is embedded in the large positioning groove 37 under the action of the support spring 39 to achieve circumferential positioning. Subsequently, the electric telescopic rod 31 drives the transverse plate 32 to move the fixed turntable 34 axially, and the small positioning groove 36 of the extrusion die 35 forms radial positioning with the positioning block of the extrusion chamber 12. The dual positioning system ensures the installation accuracy of the die; during the die switching process, different models of extrusion dies 35 arrive at the working position in sequence, realizing rapid changeover production of multi-specification products.
[0024] The working principle of this utility model is as follows: During operation, the aluminum billet is first placed horizontally on the placement plate 13 and pushed into the extrusion chamber 12. After the cylinder 14 is started, its piston rod pushes the connecting block 15 and the extrusion block 16 to move linearly. The extrusion block 16 applies axial pressure to the aluminum material, so that the material is extruded along the extrusion chamber 12 through the groove and shape inside the extrusion mold 35. The formed aluminum profile is continuously output through the guide channel of the discharge component 17 to complete continuous extrusion molding. When the formed aluminum material is output from the discharge assembly 17, the liquid pump 22 starts simultaneously, pumping the cooling water in the cooling water pool 21 to the water spray assemblies 23 on both sides. The high-pressure water jet is symmetrically sprayed from both sides of the discharge assembly 17 onto the surface of the aluminum material. The heat is quickly carried away by forced convection. After the sprayed cooling water falls naturally, it flows back to the cooling water pool 21. It forms a closed loop through natural heat dissipation and cooling, thus achieving continuous and efficient cooling operation. When a mold needs to be changed, the electric telescopic rod 31 first drives the transverse plate 32 to move axially, so that the currently used extrusion mold 35 is separated from the extrusion cavity 12. Then, the drive motor 33 drives the fixed turntable 34 to rotate. When the target extrusion mold 35 reaches the mold changing station, the round top block 310 automatically embeds into the corresponding large positioning groove 37 under the action of the support spring 39 to complete circumferential positioning. Then, the electric telescopic rod 31 pushes the transverse plate 32 to make the small positioning groove 36 of the extrusion mold 35 accurately fit with the positioning block in the extrusion cavity 12 to achieve radial positioning. The dual positioning system ensures that the mold and the axis of the extrusion cavity 12 are completely aligned, and then the continuous production of new specifications of products can be carried out.
[0025] 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. An aluminum profile extrusion forming apparatus, characterized in that, include: An aluminum profile extrusion mechanism (1) is used to extrude aluminum material into shape. Aluminum profile cooling mechanism (2) is provided close to the side of aluminum profile extrusion mechanism (1). The aluminum profile cooling mechanism (2) is used to spray water to cool the processed aluminum material. A quick mold changing mechanism (3) is provided on the side of the aluminum profile extrusion mechanism (1). The quick mold changing mechanism (3) is used to replace and install different aluminum profile molds.
2. The aluminum profile extrusion forming apparatus according to claim 1, characterized in that, The aluminum profile extrusion mechanism (1) includes a main housing (11), an extrusion cavity (12) is provided on the inner side of the main housing (11) and passes through it, a placement plate (13) is fixedly connected to the side of the main housing (11) in close contact with the extrusion cavity (12), a cylinder (14) is fixedly connected to the side of the main housing (11), a connecting block (15) is fixedly connected to the piston rod of the cylinder (14), an extrusion block (16) is fixedly connected to the side of the connecting block (15), and a discharge assembly (17) is fixedly connected to the side of the main housing (11).
3. The aluminum profile extrusion forming apparatus according to claim 2, characterized in that, The aluminum profile cooling mechanism (2) includes a cooling water tank (21), liquid pumps (22) are symmetrically fixedly connected on both sides of the cooling water tank (21), and water spraying components (23) are symmetrically fixedly connected on both sides of the discharge component (17) above the cooling water tank (21).
4. The aluminum profile extrusion forming apparatus according to claim 2, characterized in that, The quick mold changing mechanism (3) includes two sets of electric telescopic rods (31). The movable end of the electric telescopic rod (31) is fixedly connected to a transverse plate (32). The side of the transverse plate (32) is fixedly connected to a drive motor (33). The rotating shaft of the drive motor (33) is fixedly connected to a fixed turntable (34). The inner side of the fixed turntable (34) is provided with several sets of extrusion molds (35) of different models. The outer side of the extrusion mold (35) is provided with two sets of small positioning grooves (36). The outer side of the fixed turntable (34) is provided with several sets of large positioning grooves (37) in a ring shape. The side of the main housing (11) is fixedly connected with two sets of fixed slotted blocks (38). The inner side of the fixed slotted block (38) is fixedly connected to one end of a support spring (39). The other end of the support spring (39) is fixedly connected to a round-headed top block (310).
5. The aluminum profile extrusion forming apparatus according to claim 2, characterized in that, The size and position of the extrusion block (16) correspond to the extrusion chamber (12).
6. The aluminum profile extrusion forming apparatus according to claim 3, characterized in that, The cooling water tank (21) is fixedly connected to the side of the main shell (11) directly below the discharge assembly (17).
7. The aluminum profile extrusion forming apparatus according to claim 3, characterized in that, The inlet end of the liquid pump (22) extends through to the inside of the cooling water pool (21), and the outlet end of the liquid pump (22) is connected to the corresponding water spray assembly (23).
8. The aluminum profile extrusion forming apparatus according to claim 4, characterized in that, The extrusion chamber (12) is fixedly connected to the inner side of the extrusion die (35) with a positioning block that is compatible with the small positioning groove (36).
9. An aluminum profile extrusion forming apparatus according to claim 4, characterized in that, The number of large positioning grooves (37) is the same as the number of extrusion dies (35).
10. An aluminum profile extrusion forming apparatus according to claim 4, characterized in that, The rounded head of the rounded top block (310) is adapted to the large positioning groove (37).