Multi-angle extrusion forming die for aluminum alloy shell

Abstract

The utility model relates to the technical field of extrusion forming dies, in particular to a multi-angle extrusion forming die for an aluminum alloy shell, which comprises a supporting table and a working table, the working table is connected with the supporting table through hydraulic rods at the ends, and a sliding cutting structure is arranged between every two adjacent hydraulic rods. The sliding cutting structure comprises an electric sliding rail, a sliding block, an electric telescopic rod, a connecting block, a driving motor and a saw blade, an inwards-concave mold is arranged on the upper surface of the supporting table, and an outwards-convex mold is arranged on the lower surface of the workbench. According to the utility model, the opening at the upper end of the aluminum alloy shell can be subjected to sliding ring cutting through the sliding cutting structure, so that the situation that the opening at the upper end of the aluminum alloy shell is unsmooth or aluminum alloy overflows is avoided, the aluminum alloy shell subjected to extrusion forming does not need to be cut again, the workload of operators is greatly reduced, and the working efficiency is improved. Meanwhile, time is saved, and efficiency is improved.

Description

Technical Field

[0001] The utility model relates to a multi-angle extrusion forming die for an aluminum alloy shell, in particular to a multi-angle extrusion forming die for an aluminum alloy shell, and belongs to the technical field of extrusion forming dies. Background Art

[0002] As the basic material of industrial metallurgy, aluminum alloy extrusion is widely used in industrial manufacturing, building doors and windows, aerospace, electronic housing, electronic housing and electronic heat dissipation. Now all manufacturing industries are inseparable from aluminum alloy profiles. The daily necessities we come into contact with will involve the use of aluminum alloy profiles.

[0003] However, after the existing multi-angle extrusion forming die for aluminum alloy shells extrude the aluminum alloy blocks, the upper opening of the aluminum alloy shells is often not smooth or the aluminum alloy overflows, so that the aluminum alloy shells after extrusion need to be cut again, which greatly increases the workload of the operators, wastes time and reduces efficiency.

[0004] Therefore, it is urgent to improve the multi-angle extrusion forming die of the aluminum alloy shell to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to provide a multi-angle extrusion forming die for an aluminum alloy shell. The device can perform sliding circular cutting on the upper opening of the aluminum alloy shell through a sliding cutting structure to avoid unevenness or overflow of aluminum alloy at the upper opening of the aluminum alloy shell, thereby eliminating the need to perform re-cutting on the extruded aluminum alloy shell, thereby greatly reducing the workload of operators, saving time and improving efficiency.

[0006] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include: a support table and a work table, the work table and the support table are connected by a hydraulic rod at the end, and a sliding cutting structure is arranged between two adjacent hydraulic rods, and the sliding cutting structure includes an electric slide rail, a sliding block mounted on the electric slide rail, an electric telescopic rod arranged on the inner side of the sliding block, a connecting block arranged at the telescopic end of the electric telescopic rod, a driving motor inserted in the connecting block, and a saw blade arranged at the output end of the driving motor, an inner concave mold is arranged on the upper surface of the support table, and an outer convex mold is arranged on the lower surface of the work table.

[0007] Preferably, a cross limit bar is provided at the output end of the driving motor, a cross slot hole adapted to the cross limit bar is penetrated through one side of the saw blade, and the saw blade is fixedly connected to the output end of the driving motor by bolts.

[0008] Preferably, the concave mold is connected to the upper surface of the support platform via a first base, the concave mold and the first base are fixedly connected via bolts, and the first base and the upper surface of the support platform are fixedly connected via the bolts.

[0009] Preferably, the convex mold is connected to the lower surface of the workbench through a second base, the convex mold and the second base are fixedly connected by bolts, and the second base and the lower surface of the workbench are fixedly connected by the bolts.

[0010] Preferably, the inner concave mold and the outer convex mold are adapted to each other, and the outer protruding portion of the outer convex mold is smaller than the inner concave portion of the inner concave mold.

[0011] Preferably, a protective frame cover is provided at the edge of the lower surface of the workbench, a plurality of transparent plate observation windows are provided on the protective frame cover, and a plurality of hard rubber pads are provided on the lower surface of the support platform.

[0012] Preferably, storage slots are symmetrically provided on one side of the support platform, and sealing doors are hinged at the ends of two storage slots, and handrails are provided on the sealing doors.

[0013] The utility model has at least the following beneficial effects:

[0014] 1. The utility model can make the saw blade close to the aluminum alloy shell by the electric telescopic rod in the sliding cutting structure, and then drive the saw blade to rotate by the driving motor, and at the same time, the upper opening of the aluminum alloy shell is slid and cut under the action of the electric slide rail, so as to avoid the unevenness of the upper opening of the aluminum alloy shell or the overflow of aluminum alloy, so that there is no need to cut the extruded aluminum alloy shell again, thereby greatly reducing the workload of the operators, saving time and improving efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the working structure of the lower surface of the working table of the utility model;

[0018] Figure 3 This is a schematic diagram of the sliding cutting structure of the utility model;

[0019] Figure 4 It is a static schematic diagram of the saw blade assembly of the utility model;

[0020] Figure 5 It is a schematic diagram of the upper surface working structure of the support platform of the utility model.

[0021] In the figure, 1-support table; 2-work table; 3-hydraulic rod; 4-sliding cutting structure; 5-electric slide rail; 6-sliding block; 7-electric telescopic rod; 8-connecting block; 9-driving motor; 10-saw blade; 11-concave mold; 12-convex mold; 13-cross limit strip; 14-cross slot; 15-first base; 16-second base; 17-protective frame cover; 18-transparent plate observation window; 19-hard rubber pad; 20-storage slot; 21-door sealing; 22-handrail. DETAILED DESCRIPTION

[0022] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0023] like Figure 1-Figure 5 As shown, the multi-angle extrusion forming die of the aluminum alloy shell provided in this embodiment includes a support table 1 and a work table 2. The work table 2 is connected to the support table 1 through a hydraulic rod 3 at the end. A sliding cutting structure 4 is arranged between two adjacent hydraulic rods 3. The sliding cutting structure 4 includes an electric slide rail 5, a sliding block 6 sleeved on the electric slide rail 5, an electric telescopic rod 7 arranged on the inner side of the sliding block 6, a connecting block 8 arranged at the telescopic end of the electric telescopic rod 7, a driving motor 9 inserted in the connecting block 8, and a saw blade 10 arranged at the output end of the driving motor 9. An inner concave mold 11 is arranged on the upper surface of the support table 1, and an outer convex mold 12 is arranged on the lower surface of the work table 2. The support table 1 is convenient for supporting the device, and the work table 2 is convenient for extruding and forming the heated aluminum alloy. The hydraulic rod 3 is convenient for connecting the support table 1 and the work table 2, and at the same time can realize the downward movement of the work table 2 The heated aluminum alloy block is extruded and formed, the sliding cutting structure 4 is convenient for sliding cutting at the edge of the opening at the upper end of the aluminum alloy shell after extrusion, to prevent uneven edges after extrusion, the electric slide rail 5 is convenient for realizing the sliding cutting structure 4 to slide and cut the edge of the aluminum alloy shell, the sliding block 6 is convenient for fixing the electric telescopic rod 7 on the electric slide rail 5, the electric telescopic rod 7 is convenient for controlling the cutting distance, and at the same time, it can approach aluminum alloy shells of different sizes according to the extension and contraction of the electric telescopic rod 7, and slide cutting is performed on the edge of the upper end opening, the connecting block 8 is convenient for fixing the drive motor 9 on the telescopic end of the electric telescopic rod 7, the drive motor 9 is convenient for providing driving force for the saw blade 10, the saw blade 10 is convenient for cutting the edge of the upper end opening of the aluminum alloy shell, the inner concave mold 11 and the outer convex mold 12 are convenient for extruding the heated aluminum alloy block.

[0024] A cross limit bar 13 is provided at the output end of the drive motor 9, and a cross slot hole 14 adapted to the cross limit bar 13 is opened through one side of the saw blade 10. The cross limit bar 13 and the cross slot hole 14 facilitate the saw blade 10 to be embedded on the output end of the drive motor 9 for auxiliary limiting. The saw blade 10 is fixedly connected to the output end of the drive motor 9 by bolts, which is convenient for replacing saw blades 10 of different sizes.

[0025] The concave mold 11 is connected to the upper surface of the support platform 1 through the first base 15. The first base 15 is convenient for connecting the concave mold 11 to the support platform 1. The concave mold 11 and the first base 15 are fixedly connected by bolts, which is convenient for replacing the concave molds 11 of different sizes and shapes. The first base 15 is fixedly connected to the upper surface of the support platform 1 by bolts, which is convenient for replacing different first bases 15, thereby more firmly installing the concave mold 11 on the support platform 1.

[0026] The convex mold 12 is connected to the lower surface of the workbench 2 through the second base 16. The second base 16 is convenient for connecting the convex mold 12 to the workbench 2. The convex mold 12 and the second base 16 are fixedly connected by bolts, which is convenient for replacing convex molds 12 of different sizes and shapes. The second base 16 is fixedly connected to the lower surface of the workbench 2 by bolts, which is convenient for replacing different second bases 16, thereby more firmly installing the convex mold 12 on the workbench 2.

[0027] The concave mold 11 and the convex mold 12 are adapted to each other, so that the concave mold 11 and the convex mold 12 can cooperate with each other to extrude the heated aluminum alloy block. The protruding part of the convex mold 12 is smaller than the concave part of the concave mold 11, so that the shell wall size of the extruded aluminum alloy shell is the same, thereby increasing the qualified rate of multi-angle extrusion forming of the aluminum alloy shell, and also facilitating the extruded aluminum alloy block to have space for extension.

[0028] A protective frame cover 17 is provided at the edge of the lower surface of the workbench 2, and a plurality of transparent plate observation windows 18 are provided on the protective frame cover 17. A plurality of hard rubber pads 19 are provided on the lower surface of the support platform 1. The protective frame cover 17 prevents the saw blade 10 from splashing and injuring people when cutting the aluminum alloy shell. The transparent plate observation window 18 is convenient for observing the cutting process and can shut down the device in time when an accident occurs. The hard rubber pad 19 prevents the device from causing greater damage to the ground during operation.

[0029] Storage slots 20 are symmetrically provided on one side of the support platform 1. Closing doors 21 are hinged at the ends of the two storage slots 20. Armrests 22 are provided on the closing doors 21. The storage slots 20 are convenient for storing work tools. The closing doors 21 are convenient for closing the storage slots 20 to prevent the work tools from scattering. The armrests 22 are convenient for pulling open the closing doors 21.

[0030] like Figure 1-Figure 5As shown, the principle of the multi-angle extrusion forming die for the aluminum alloy shell provided in this embodiment is as follows: when using the device, the first base 15, the second base 16, the inner concave mold 11 and the outer convex mold 12 should be selected according to the size of the mold to be extruded, and the inner walls of the inner concave mold 11 and the outer convex mold 12 should be smooth and free of foreign matter during installation, and then the first base 15 is fixed to the upper surface of the support table 1 by bolts, and then the inner concave mold 11 is fixed to the upper surface of the first base 15 by bolts, and then the second base 16 is fixed to the lower surface of the workbench 2 by bolts, and then the outer convex mold 12 is fixed to the lower surface of the second base 16 by bolts, and at the same time, it is also necessary to select a saw blade 10 of the size adapted to the outer convex mold 12 and the second base 16, and ensure that the telescopic saw blade 10 of the electric telescopic rod 7 can cut the edge opening of the aluminum alloy shell, and then align the cross slot 14 on the saw blade 10 with the cross limit bar 13 at the output end of the drive motor 9 and engage, and finally fix the saw blade 10 to the output end of the drive motor 9 by bolts;

[0031] After the preparation work is completed, the operator can put the heated aluminum alloy block into the inner concave mold 11, and then the electric telescopic rod 7 will shrink, and the workbench 2 will move downward with the shrinkage of the electric telescopic rod 7. At this time, the convex mold 12 will extrude the heated aluminum alloy block placed in the concave mold 11 at multiple angles to make it into an aluminum alloy shell shape. At this time, the sliding cutting structure 4 between the two adjacent hydraulic rods 3 will extend the electric telescopic rod 7 inside it to move the saw blade 10 close to and fit it to the upper opening edge of the aluminum alloy shell, and then drive the saw blade 10 to cut the upper opening edge of the aluminum alloy shell through the driving motor 9. At the same time, sliding cutting will be performed under the action of the electric slide rail 5. At the same time, it is necessary to ensure that the movement trajectories of the electric slide rails 5 and the electric telescopic rods 7 in all sliding cutting structures 4 are synchronized, and the movement direction of the electric slide rails 5 is clockwise or counterclockwise. After the sliding circular cutting of the upper opening edge of the aluminum alloy shell is completed, the hydraulic rod 3 will rise to the initial position, and finally the operator will remove the extruded aluminum alloy shell and the cut corners in turn.

[0032] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve technical problems within a certain error range and basically achieve technical effects.

[0033] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a product or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such product or system. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the product or system including the elements.

[0034] The above description shows and describes several preferred embodiments of the utility model, but as mentioned above, it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the utility model concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.

Claims

1. A multi-angle extrusion forming die for an aluminum alloy shell, comprising a support table (1) and a work table (2), characterized in that: The workbench (2) and the support platform (1) are connected via a hydraulic rod (3) at the end, and a sliding cutting structure (4) is provided between two adjacent hydraulic rods (3). The sliding cutting structure (4) comprises an electric slide rail (5), a sliding block (6) sleeved on the electric slide rail (5), an electric telescopic rod (7) arranged on the inner side of the sliding block (6), a connecting block (8) arranged at the telescopic end of the electric telescopic rod (7), a driving motor (9) inserted in the connecting block (8), and a saw blade (10) arranged at the output end of the driving motor (9). An inner concave mold (11) is provided on the upper surface of the support platform (1), and an outer convex mold (12) is provided on the lower surface of the workbench (2).

2. The multi-angle extrusion forming die for an aluminum alloy shell according to claim 1, characterized in that: The output end of the drive motor (9) is provided with a cross limit bar (13), one side of the saw blade (10) is penetrated by a cross slot hole (14) adapted to the cross limit bar (13), and the saw blade (10) is fixedly connected to the output end of the drive motor (9) by bolts.

3. The multi-angle extrusion forming die for an aluminum alloy shell according to claim 1, characterized in that: The concave mold (11) is connected to the upper surface of the support platform (1) via a first base (15); the concave mold (11) and the first base (15) are fixedly connected via bolts; and the first base (15) and the upper surface of the support platform (1) are fixedly connected via the bolts.

4. The multi-angle extrusion forming die for an aluminum alloy shell according to claim 1, characterized in that: The convex mold (12) is connected to the lower surface of the workbench (2) via a second base (16); the convex mold (12) and the second base (16) are fixedly connected via bolts; and the second base (16) and the lower surface of the workbench (2) are fixedly connected via the bolts.

5. The multi-angle extrusion forming die for an aluminum alloy shell according to claim 1, characterized in that: The inner concave mold (11) and the outer convex mold (12) are adapted to each other, and the outer protruding portion of the outer convex mold (12) is smaller than the inner concave portion of the inner concave mold (11).

6. The multi-angle extrusion forming die for an aluminum alloy shell according to claim 1, characterized in that: A protective frame cover (17) is arranged at the edge of the lower surface of the workbench (2), a plurality of transparent plate observation windows (18) are arranged on the protective frame cover (17), and a plurality of hard rubber pads (19) are arranged on the lower surface of the support platform (1).

7. The multi-angle extrusion forming die for an aluminum alloy shell according to claim 1, characterized in that: A storage slot (20) is symmetrically provided on one side of the support platform (1), and two sealing doors (21) are hinged at the ends of the two storage slots (20), and a handrail (22) is provided on the sealing door (21).

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