Aluminum profile extrusion die

Abstract

This utility model discloses an aluminum profile extrusion die, including a support frame. A hydraulic press is fixedly installed on the top surface of the support frame, and a hydraulic rod is installed at one end of the hydraulic press. A connecting block is inserted into one end of the hydraulic rod, and the connecting block is detachably connected to the hydraulic rod by fastening bolts. A pressure plate is installed on the bottom surface of the connecting block. A die is set on the top surface of the support frame, and fixing blocks are fixedly installed on both sides of the die on the top surface of the support frame. Clamps are used in conjunction on the two fixing blocks. In this utility model, by setting an electric push rod and a lifting plate in cooperation, the lifting plate is located inside the lower part of the die during the aluminum profile extrusion process. After the aluminum profile is extruded, the electric push rod extends and pushes the lifting plate up, pushing the extruded aluminum profile out of the die for easy unloading. After unloading is completed, the electric push rod retracts and resets, ready for the next unloading. Unloading is more convenient and labor-saving, with strong practicality and worthy of promotion.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum profile processing equipment, in particular to an aluminum profile extrusion die. Background Art

[0002] Aluminum profiles are aluminum materials with different cross-sectional shapes obtained by hot melting and extrusion of aluminum rods. The production process of aluminum profiles mainly includes three processes: melting, extrusion and coloring. Extrusion is to melt the aluminum rod and then put it into the mold for extrusion.

[0003] The existing technology has the following problems:

[0004] After extensive searching, it was found that Chinese patent publication number: CN220479870U discloses an aluminum profile extrusion die, including a support frame, a connection hole is set on the surface of the support frame, a hydraulic press is set on the top of the support frame, a hydraulic rod is set at the bottom of the hydraulic press, a pressure plate is set at the bottom of the hydraulic rod, and support plates are set on both sides of the bottom of the support frame. The utility model clamps the die with the first clamping claw and the second clamping claw by twisting the first threaded rod and the second threaded rod to move in the threaded hole, and the spring buffers the excess impact force on the die, so that it is not easy to loosen during the extrusion process and the die is protected; the temperature of the hot-melt aluminum rod in the die is balanced and controlled by the first cooling fan and the second cooling fan, and then the coolant is placed in the first cooling tank and the second cooling tank to cool the hot-melt aluminum rod with high temperature in the die, so as to achieve the effect of balanced control of the temperature of the die and extend the service life of the die.

[0005] However, the above patent still has problems that need to be improved during actual use. The most obvious one is that it is difficult to remove the aluminum profile from the mold after extrusion molding, which affects the material cutting efficiency.

[0006] To this end, we proposed an aluminum profile extrusion die to solve the above-mentioned drawbacks. Utility Model Content

[0007] The utility model aims to provide an aluminum profile extrusion die in order to solve the shortcomings in the prior art.

[0008] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an aluminum profile extrusion mold, including a carrier frame, a hydraulic press is fixedly installed on the top surface of the carrier frame, and a hydraulic rod is installed at one end of the hydraulic press, a connecting block is inserted at one end of the hydraulic rod, and the connecting block is detachably connected to the hydraulic rod by a fastening bolt, a pressing plate is installed on the bottom surface of the connecting block, a mold is arranged on the top surface of the carrier frame, and fixed blocks are fixedly installed on both sides of the mold on the top surface of the carrier frame, and clamps are used in conjunction with the two fixed blocks, and the two clamps are abutted against the mold, a cooling pipe is installed inside the mold, and a water inlet pipe and a circulating pipe are respectively installed at both ends of the cooling pipe, a circulating pump is fixedly installed on the surface of the carrier frame, and the water inlet end of the circulating pump is connected to the other end of the circulating pipe, an electric push rod is installed inside the carrier frame, a through hole is opened on the bottom surface of the mold, and the telescopic end of the electric push rod passes through the through hole and extends to the mold where a lifting plate is installed.

[0009] Preferably, a control panel is fixedly mounted on the surface of the support frame, and the control panel is electrically connected to the electric push rod and the circulation pump through a wire.

[0010] Preferably, the circulation pipe is wound around the inside of the mold in a snake shape.

[0011] Preferably, the lifting plate is a rectangular parallelepiped structure, and the material of the lifting plate is the same as that of the mold.

[0012] Preferably, the diameter of the through hole is larger than the diameter of the electric push rod piston.

[0013] Preferably, the clamps are provided in plurality, and the clamps are distributed in pairs on both sides of the mold.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. In the utility model, an electric push rod and a lifting plate are arranged for use together. During the extrusion of the aluminum profile, the lifting plate is located at the lower part of the mold. After the extrusion of the aluminum profile is completed, the electric push rod extends to push the lifting plate up, and the extruded aluminum profile is pushed out of the mold to facilitate unloading. After unloading is completed, the electric push rod shrinks and resets, waiting for the next unloading. Unloading is more convenient and labor-saving, and it is highly practical and worthy of promotion.

[0016] 2. In the utility model, by setting the pressing plate and the fastening bolts, it is easy to replace the pressing plate, so that it is beneficial to replace the pressing plates of different specifications according to the extrusion requirements to cooperate with the mold for use, and the operation is simple and convenient, the structure is simple, and the cost is low. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is a structural schematic diagram of an aluminum profile extrusion die proposed by the utility model;

[0019] Figure 2 for Figure 1 A partial enlarged schematic diagram of

[0020] Figure 3 for Figure 1 A is an enlarged schematic diagram;

[0021] Figure 4 Schematic diagram of the structure of the mold and through holes.

[0022] Legend:

[0023] 1. Carrying frame; 2. Hydraulic press; 3. Hydraulic rod; 4. Connecting block; 5. Pressing plate; 6. Fastening bolts; 7. Mold; 8. Control panel; 9. Fixing block; 10. Clamp; 11. Electric push rod; 12. Lifting plate; 13. Through hole; 14. Cooling pipe; 15. Circulating pipe; 16. Circulating pump; 17. Water inlet pipe. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance; in addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a communication between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0026] Please refer to Figure 1-4 , an aluminum profile extrusion die, comprising a carrier 1, a hydraulic press 2 is fixedly installed on the top surface of the carrier 1, and a hydraulic rod 3 is installed at one end of the hydraulic press 2, a connecting block 4 is plugged into one end of the hydraulic rod 3, and the connecting block 4 is detachably connected to the hydraulic rod 3 by a fastening bolt 6, a pressing plate 5 is installed on the bottom surface of the connecting block 4, a mold 7 is arranged on the top surface of the carrier 1, and fixed blocks 9 are fixedly installed on both sides of the mold 7 on the top surface of the carrier 1, and clamps 10 are used in conjunction with the two fixed blocks 9, and the two clamps 10 are in contact with the mold 7, a cooling pipe 14 is installed inside the mold 7, and a water inlet pipe 17 and a circulation pipe 15 are installed at both ends of the cooling pipe 14, a circulation pump 16 is fixedly installed on the surface of the carrier 1, and the water inlet end of the circulation pump 16 is connected to the other end of the circulation pipe 15, an electric push rod 11 is installed inside the carrier 1, and the mold A through hole 13 is provided on the bottom surface of 7, and the telescopic end of the electric push rod 11 passes through the through hole 13 and extends to the mold 7 where a lifting plate 12 is installed. When in use, molds 7 and pressing plates 5 of different specifications are selected according to processing requirements. Then the operator places the hot-melt aluminum rod into the mold 7 and fixes it with a clamp 10, then opens the hydraulic press 2, so that the hydraulic rod 3 drives the pressing plate 5 to press downward, and the aluminum rod of the extrusion mold 7 is formed. Then the circulating pump 16 is used to cool the aluminum profile. Then, during the extrusion of the aluminum profile, the lifting plate 12 is located at the lower part of the inside of the mold 7. After the extrusion of the aluminum profile is completed, the electric push rod 11 extends to push the lifting plate 12 up, and the extruded aluminum profile is pushed out of the mold 7 for easy unloading. After unloading is completed, the electric push rod 11 shrinks and resets, waiting for the next unloading. Unloading is more convenient and labor-saving, and has strong practicality, and is worthy of promotion.

[0027] In this embodiment: a control panel 8 is fixedly mounted on the surface of the carrier 1 , and the control panel 8 is electrically connected to the electric push rod 11 and the circulation pump 16 through wires.

[0028] Specifically, it is a common circuit connection structure, which will not be described in detail here.

[0029] In this embodiment, the circulation pipe 15 is wound around the inside of the mold 7 in a snake shape.

[0030] Specifically, the cooling effect and efficiency of the aluminum profile are improved.

[0031] In this embodiment, the lifting plate 12 is a rectangular parallelepiped structure, and the material of the lifting plate 12 is the same as that of the mold 7 .

[0032] Specifically, while ensuring its own strength, its own weight is reduced.

[0033] In this embodiment: the diameter of the through hole 13 is larger than the diameter of the piston of the electric push rod 11 .

[0034] Specifically, it is ensured that the electric push rod 11 can be freely extended and retracted.

[0035] In this embodiment, a plurality of clamps 10 are provided, and the plurality of clamps 10 are distributed in pairs on both sides of the mold 7 .

[0036] Specifically, the stability of the mold 7 during use is ensured to prevent it from shaking or deviating.

[0037] In this embodiment: the controller is an existing structure, and the control circuit can be implemented by simple programming by technicians in this field. It belongs to the common knowledge in this field. It is only used without modification, so the control method and circuit connection are not described in detail.

[0038] Working principle: When in use, select molds 7 and pressing plates 5 of different specifications according to processing requirements, and then the operator places the hot-melt aluminum rod into the mold 7 and fixes it with the clamp 10, then turns on the hydraulic press 2, so that the hydraulic rod 3 drives the pressing plate 5 to press down, and the aluminum rod of the extrusion mold 7 is formed, and then the circulating pump 16 is used to cool the aluminum profile. Then, during the extrusion of the aluminum profile, the lifting plate 12 is located at the bottom of the inside of the mold 7. After the extrusion of the aluminum profile is completed, the electric push rod 11 extends to push the lifting plate 12 up, and the extruded aluminum profile is pushed out of the mold 7 for easy unloading. After the unloading is completed, the electric push rod 11 shrinks and resets, waiting for the next unloading. Unloading is more convenient and labor-saving, with strong practicality, and worthy of promotion.

[0039] It should be noted that the model specifications of the electric push rod 11 and the circulating pump 16 need to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.

[0040] The power supply and principle of the electric push rod 11 and the circulating pump 16 are clear to those skilled in the art and will not be described in detail here.

[0041] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An aluminum profile extrusion die, comprising a carrier frame (1), characterized in that: A hydraulic press (2) is fixedly mounted on the top surface of the carrier (1), and a hydraulic rod (3) is mounted on one end of the hydraulic press (2). A connecting block (4) is plugged into one end of the hydraulic rod (3), and the connecting block (4) is detachably connected to the hydraulic rod (3) via a fastening bolt (6). A pressing plate (5) is mounted on the bottom surface of the connecting block (4). A mold (7) is arranged on the top surface of the carrier (1), and fixed blocks (9) are fixedly mounted on both sides of the mold (7) on the top surface of the carrier (1), and clamps (10) are used in conjunction with the two fixed blocks (9), and the two clamps (10) Abutting against the mold (7), a cooling pipe (14) is installed inside the mold (7), and a water inlet pipe (17) and a circulation pipe (15) are installed at both ends of the cooling pipe (14), a circulation pump (16) is fixedly installed on the surface of the support frame (1), and the water inlet end of the circulation pump (16) is connected to the other end of the circulation pipe (15), an electric push rod (11) is installed inside the support frame (1), a through hole (13) is opened on the bottom surface of the mold (7), and the telescopic end of the electric push rod (11) passes through the through hole (13) and extends to the mold (7) where a lifting plate (12) is installed.

2. The aluminum profile extrusion die according to claim 1, characterized in that: A control panel (8) is fixedly mounted on the surface of the carrier (1), and the control panel (8) is electrically connected to the electric push rod (11) and the circulation pump (16) via a wire.

3. The aluminum profile extrusion die according to claim 1, characterized in that: The circulation pipe (15) is wound around the inside of the mold (7) in a snake shape.

4. The aluminum profile extrusion die according to claim 1, characterized in that: The lifting plate (12) is a rectangular parallelepiped structure, and the material of the lifting plate (12) is the same as the material of the mold (7).

5. The aluminum profile extrusion die according to claim 1, characterized in that: The diameter of the through hole (13) is greater than the diameter of the piston of the electric push rod (11).

6. The aluminum profile extrusion die according to claim 1, characterized in that: A plurality of the clamps (10) are provided, and the plurality of clamps (10) are distributed in pairs on both sides of the mold (7).

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