Vacuum adsorption fixing device of aluminum plate processing platform

CN224765211UActive Publication Date: 2026-09-18HENAN GALAXY ALUMINUM CO LTD
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Patent Information

Application Number
CN202522142012.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-10
Publication Date
2026-09-18
Estimated Expiration
2035-10-10

AI Technical Summary

Technical Problem

[0004]然而,该真空吸附夹具由于没有定位结构,操作人员需要手动将铝板材摆正,这不仅增加了操作的复杂性,还可能导致定位不准确,影响后续加工的精度,同时,每次加工新的铝板材时,都需要重新进行人工摆正,这不仅耗费时间,还容易出现重复定位误差,降低生产效率,针对上述问题,我们推出了一种铝板材加工平台的真空吸附固定装置

Benefits of technology

其一,通过定位组件和转动组件,能够让定位板依次从铝板材的左右和前后方向进行摆正,相比人工摆正,这种机械定位方式更加精确,可以有效减少定位误差,确保铝板材在加工前处于正确的位置,从而提高后续加工的精度。

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Abstract

The utility model discloses a kind of vacuum adsorption fixing devices of aluminium plate processing platform, it is related to aluminium plate processing technical field, including shell, the top of shell is provided with boss, the top of boss is equidistant and is provided with suction hole, the bottom of shell is provided with profiled adsorption plate, the bottom of profiled adsorption plate is fixedly connected with buffer gas box, the side of buffer gas box is provided with gas port, the side of buffer gas box is provided with supporting plate, the side of supporting plate is fixedly connected with mounting plate, the top of mounting plate is provided with positioning assembly, the bottom of mounting plate is provided with rotating assembly.The utility model discloses a kind of vacuum adsorption fixing devices of aluminium plate processing platform, by introducing positioning assembly and rotating assembly, positioning plate can be in turn from aluminium plate's left and right, front and back direction accurate and straight, mechanical positioning is more accurate than artificial, can reduce positioning error, ensure that aluminium plate position is accurate before processing, improve processing precision.
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Description

Technical Field

[0001] This utility model relates to the field of aluminum sheet processing technology, and in particular to a vacuum adsorption fixing device for an aluminum sheet processing platform. Background Technology

[0002] Aluminum sheet is a metal sheet with aluminum as its main component. It has the characteristics of being lightweight, high-strength, corrosion-resistant, and having good electrical and thermal conductivity. The air adsorption fixing device uses a vacuum pump to extract the air from the device, creating a negative pressure inside. The atmospheric pressure outside the device then presses the aluminum plate tightly against the adsorption surface of the device, thus fixing the aluminum plate.

[0003] Patent application CN209095061U discloses a vacuum adsorption clamp, including a base and a vacuum adsorption assembly. The base has two mounting areas on its upper surface, front and rear. Each mounting area has mounting protrusions and several mounting platforms symmetrically arranged on both sides of the mounting protrusions. Each mounting protrusion has a placement groove corresponding to the position of each mounting platform. Each mounting platform has a vent hole at its center, extending to the bottom of the base. The top of the mounting platform has a first mounting groove, and a first sealing ring is located within the first mounting groove. The vacuum adsorption assembly includes an air guide seat, an air nozzle, and a negative pressure device. The air guide seat is fixed to the bottom of the base. The air guide seat has an air guide groove inside that communicates with all the vent holes. The air guide seat has a second mounting groove, and a second sealing ring is located within the second mounting groove. One side of the air guide seat has a mounting hole communicating with the air guide groove. The air nozzle is installed outside the mounting hole and connected to the negative pressure device. This invention demonstrates that it utilizes vacuum adsorption to clamp workpieces, resulting in high clamping stability and high space utilization.

[0004] However, since this vacuum adsorption fixture lacks a positioning structure, operators need to manually align the aluminum sheet, which not only increases the complexity of the operation but may also lead to inaccurate positioning, affecting the accuracy of subsequent processing. In addition, manual alignment is required every time a new aluminum sheet is processed, which is not only time-consuming but also prone to repeated positioning errors, reducing production efficiency. To address the above problems, we have introduced a vacuum adsorption fixing device for aluminum sheet processing platforms. Utility Model Content

[0005] This utility model discloses a vacuum adsorption fixing device for an aluminum sheet processing platform. It studies and improves upon the existing structure and its shortcomings, and provides a vacuum adsorption fixing device for an aluminum sheet processing platform to achieve better practical value.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: A vacuum adsorption fixing device for an aluminum sheet processing platform includes a housing. A boss is provided on the top of the housing, and adsorption holes are equidistantly opened on the top of the boss. A contour adsorption plate is provided on the bottom of the housing. A buffer air box is fixedly connected to the bottom of the contour adsorption plate. An air port is opened on one side of the buffer air box. A support plate is provided on one side of the buffer air box. A mounting plate is fixedly connected to one side of the support plate. A positioning component is provided on the top of the mounting plate, and a rotating component is provided on the bottom of the mounting plate.

[0007] In a preferred embodiment, the positioning component includes a mounting frame disposed on top of a mounting plate, a support sleeve rotatably connected between the top of the mounting plate and the bottom of the mounting frame, a bidirectional lead screw and a sliding rod being respectively disposed inside the mounting frame, and a first motor being disposed on one side of the mounting frame, with one end of the output shaft of the first motor being fixedly connected to one side of the bidirectional lead screw.

[0008] In a preferred embodiment, the outer side of the bidirectional lead screw is threaded with two fixing brackets, the outer sides of the two fixing brackets are slidably connected to the outer side of the slide rod, a positioning plate is fixedly connected to one side of the fixing bracket, and a rubber pad is fixedly connected to one side of the positioning plate.

[0009] In a preferred embodiment, the rotating assembly includes a mounting rod fixedly connected to the mounting frame. The outer side of the mounting rod is rotatably connected to the inner side of the support sleeve. The bottom of the mounting rod extends to the bottom of the mounting plate and is fixedly connected to a first bevel gear. A connecting plate is fixedly connected to the bottom of the mounting plate. A second motor is provided on the top of the connecting plate. One end of the output shaft of the second motor is fixedly connected to a second bevel gear. The first bevel gear meshes with the second bevel gear. A movable groove is provided on one side of the support plate.

[0010] In a preferred embodiment, a battery box is provided on the top of the connecting plate, and the battery box is electrically connected to the first motor and the second motor.

[0011] In a preferred embodiment, a positioning rod is fixedly connected to the bottom of the mounting frame, and a positioning groove is provided inside the mounting plate. The outer side of the positioning rod is slidably connected to the inside of the positioning groove.

[0012] The vacuum adsorption fixing device for an aluminum sheet processing platform provided by this utility model has the following advantages: Firstly, the positioning and rotating components allow the positioning plate to be aligned sequentially from the left and right and front and back directions of the aluminum sheet. Compared to manual alignment, this mechanical positioning method is more accurate, effectively reducing positioning errors and ensuring that the aluminum sheet is in the correct position before processing, thereby improving the accuracy of subsequent processing.

[0013] Secondly, each time a new aluminum sheet is processed, the positioning component can operate according to the preset program, ensuring the consistency of repeated positioning and avoiding repeated positioning errors that may occur when manually aligning the sheet. This ensures that each aluminum sheet can be processed in the same position, guaranteeing the stability of processing quality. Attached Figure Description

[0014] Figure 1 This is a three-dimensional schematic diagram of a vacuum adsorption fixing device for an aluminum sheet processing platform proposed in this utility model.

[0015] Figure 2 This is a front view schematic diagram of a vacuum adsorption fixing device for an aluminum sheet processing platform proposed in this utility model.

[0016] Figure 3 This is a first exploded schematic diagram of a vacuum adsorption fixing device for an aluminum sheet processing platform proposed in this utility model.

[0017] Figure 4 This is a second exploded view of a vacuum adsorption fixing device for an aluminum sheet processing platform proposed in this utility model.

[0018] Figure 5 This is a third exploded view of a vacuum adsorption fixing device for an aluminum sheet processing platform proposed in this utility model.

[0019] In the attached diagram: 1. Housing; 2. Boss; 3. Adsorption hole; 4. Contouring adsorption plate; 5. Buffer air box; 6. Air port; 7. Support plate; 8. Mounting plate; 9. Mounting frame; 10. Two-way lead screw; 11. Slide rod; 12. First motor; 13. Fixing frame; 14. Positioning plate; 15. Rubber pad; 16. Mounting rod; 17. First bevel gear; 18. Connecting plate; 19. Second motor; 20. Second bevel gear; 21. Battery box; 22. Movable groove; 23. Positioning rod; 24. Positioning groove. Detailed Implementation

[0020] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and marked in the accompanying drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0021] The vacuum adsorption fixing device for an aluminum sheet processing platform disclosed in this utility model is mainly used in aluminum sheet processing scenarios.

[0022] Reference Figures 1 to 5 A vacuum adsorption fixing device for an aluminum sheet processing platform includes: a housing 1, a boss 2 on the top of the housing 1, adsorption holes 3 equidistantly opened on the top of the boss 2, a contour adsorption plate 4 on the bottom of the housing 1, a buffer air box 5 fixedly connected to the bottom of the contour adsorption plate 4, an air port 6 on one side of the buffer air box 5, a support plate 7 on one side of the buffer air box 5, an mounting plate 8 fixedly connected to one side of the support plate 7, a positioning component on the top of the mounting plate 8, and a rotating component on the bottom of the mounting plate 8. The positioning component includes a mounting frame 9, which is set on the top of the mounting plate 8. A support sleeve is rotatably connected between the top of the mounting plate 8 and the bottom of the mounting frame 9. A bidirectional lead screw 10 and a slide bar 11 are respectively installed inside the mounting frame 9. A first motor 12 is installed on one side of the mounting frame 9. One end of the output shaft of the first motor 12 is fixedly connected to one side of the bidirectional lead screw 10. The outer side of the double-acting screw 10 is threaded with two fixing brackets 13. The outer side of the two fixing brackets 13 is slidably connected to the outer side of the slide bar 11. A positioning plate 14 is fixedly connected to one side of the fixing bracket 13, and a rubber pad 15 is fixedly connected to one side of the positioning plate 14. The rotating assembly includes a mounting rod 16, which is fixedly connected to the mounting frame 9. The outer side of the mounting rod 16 is rotatably connected to the inside of the support sleeve. The bottom of the mounting rod 16 extends to the bottom of the mounting plate 8 and is fixedly connected to a first bevel gear 17. The bottom of the mounting plate 8 is fixedly connected to a connecting plate 18. A second motor 19 is provided on the top of the connecting plate 18. One end of the output shaft of the second motor 19 is fixedly connected to a second bevel gear 20. The first bevel gear 17 and the second bevel gear 20 mesh with each other. A movable groove 22 is provided on one side of the support plate 7. A battery box 21 is provided on the top of the connecting plate 18, and the battery box 21 is electrically connected to the first motor 12 and the second motor 19.

[0023] In the above technical solution, considering that the vacuum adsorption fixture lacks a positioning structure, the operator needs to manually align the aluminum sheet, which not only increases the complexity of the operation but may also lead to inaccurate positioning, affecting the accuracy of subsequent processing. Furthermore, manual alignment is required every time a new aluminum sheet is processed, which is time-consuming and prone to repeated positioning errors, reducing production efficiency. To solve these problems, the specific operation is as follows: By setting up a positioning component and a rotation component, when processing the aluminum sheet, the aluminum sheet is first placed on the vacuum adsorption fixture. Then, through an external control system, the battery box 21 supplies power, starting the first motor 12 to drive the bidirectional lead screw 10 to rotate. The sliding rod 11 restricts the movement of the two sets of fixing frames 13 relative to each other at the top of the mounting frame 9, causing the positioning plate 14 to move above the fixture and be aligned from the left and right sides of the aluminum plate. After alignment, the positioning plate 14 is reset, and the second motor 19 is started to drive the second bevel gear 20 to rotate. Through gear meshing, the first bevel gear 17, the mounting rod 16 and the mounting frame 9 are then rotated at the top of the mounting plate 8, moving out from inside the movable groove 22. After rotating to 90 degrees, the rotation stops, and the first motor 12 is started again to repeat the above steps, moving the positioning plate 14 to align the front and rear sides of the aluminum plate. Finally, the vacuum adsorption fixture is started to fix the aluminum plate and perform processing. The positioning and rotating components allow the positioning plate 14 to be aligned sequentially from the left and right and front and back directions of the aluminum sheet. Compared to manual alignment, this mechanical positioning method is more precise, effectively reducing positioning errors and ensuring that the aluminum sheet is in the correct position before processing, thereby improving the accuracy of subsequent processing. At the same time, the positioning components can operate according to a preset program each time a new aluminum sheet is processed, ensuring the consistency of repeated positioning and avoiding repeated positioning errors that may occur during manual alignment. This ensures that each aluminum sheet can be processed in the same position, guaranteeing the stability of processing quality.

[0024] Reference Figures 1 to 5 In a preferred embodiment, a positioning rod 23 is fixedly connected to the bottom of the mounting frame 9, and a positioning groove 24 is provided inside the mounting plate 8. The outer side of the positioning rod 23 is slidably connected to the inside of the positioning groove 24. By setting the positioning rod 23 and the positioning groove 24, and the positioning groove 24 is 90 degrees, the mounting frame 9 and the positioning plate 14 can be accurately rotated to 90 degrees.

[0025] Working principle: When processing aluminum sheets, the aluminum sheet is first placed on the vacuum adsorption fixture. Then, through the external control system, the battery box 21 is powered to start the first motor 12, which drives the bidirectional lead screw 10 to rotate. With the limiting effect of the slide bar 11, the two sets of fixing frames 13 move relative to each other on the top of the mounting frame 9, which drives the positioning plate 14 to move above the fixture and aligns it from the left and right sides of the aluminum sheet. After alignment, the positioning plate 14 is reset. Then, the second motor 19 is started to drive the second bevel gear 20 to rotate. Through gear meshing, the first bevel gear 17, the mounting rod 16, and the mounting frame 9 rotate on the top of the mounting plate 8 and move out from inside the movable groove 22. After rotating 90 degrees, it stops, and the first motor 12 is started again to repeat the above steps, which drives the positioning plate 14 to move and align the front and rear sides of the aluminum sheet. Finally, the vacuum adsorption fixture is started to fix the aluminum sheet and process it. All contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0026] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. The substitutions may be replacements of some structures, devices, or method steps, or they may be complete technical solutions. Equivalent substitutions or modifications made based on the technical solution and inventive concept of this utility model should all be covered within the protection scope of this utility model.

Claims

1. A vacuum adsorption fixing device for an aluminum sheet processing platform, comprising a housing (1), characterized in that, The top of the housing (1) is provided with a boss (2), and the top of the boss (2) is provided with adsorption holes (3) at equal intervals. The bottom of the housing (1) is provided with a contour adsorption plate (4), and the bottom of the contour adsorption plate (4) is fixedly connected with a buffer air box (5). An air port (6) is provided on one side of the buffer air box (5). A support plate (7) is provided on one side of the buffer air box (5), and an mounting plate (8) is fixedly connected on one side of the support plate (7). A positioning component is provided on the top of the mounting plate (8), and a rotating component is provided on the bottom of the mounting plate (8).

2. The vacuum adsorption fixing device for an aluminum sheet processing platform according to claim 1, characterized in that, The positioning component includes a mounting frame (9), which is located on the top of the mounting plate (8). A support sleeve is rotatably connected between the top of the mounting plate (8) and the bottom of the mounting frame (9). A bidirectional lead screw (10) and a slide rod (11) are respectively provided inside the mounting frame (9). A first motor (12) is provided on one side of the mounting frame (9). One end of the output shaft of the first motor (12) is fixedly connected to one side of the bidirectional lead screw (10).

3. The vacuum adsorption fixing device for an aluminum sheet processing platform according to claim 2, characterized in that, The outer side of the bidirectional lead screw (10) is threaded with two fixing brackets (13), and the outer side of the two fixing brackets (13) is slidably connected to the outer side of the slide rod (11). A positioning plate (14) is fixedly connected to one side of the fixing bracket (13), and a rubber pad (15) is fixedly connected to one side of the positioning plate (14).

4. The vacuum adsorption fixing device for an aluminum sheet processing platform according to claim 1, characterized in that, The rotating assembly includes a mounting rod (16), which is fixedly connected to the mounting frame (9). The outer side of the mounting rod (16) is rotatably connected to the inside of the support sleeve. The bottom of the mounting rod (16) extends to the bottom of the mounting plate (8) and is fixedly connected to a first bevel gear (17). The bottom of the mounting plate (8) is fixedly connected to a connecting plate (18). A second motor (19) is provided on the top of the connecting plate (18). One end of the output shaft of the second motor (19) is fixedly connected to a second bevel gear (20). The first bevel gear (17) meshes with the second bevel gear (20). A movable groove (22) is provided on one side of the support plate (7).

5. The vacuum adsorption fixing device for an aluminum sheet processing platform according to claim 4, characterized in that, A battery box (21) is provided on the top of the connecting plate (18), and the battery box (21) is electrically connected to the first motor (12) and the second motor (19).

6. The vacuum adsorption fixing device for an aluminum sheet processing platform according to claim 5, characterized in that, The bottom of the mounting frame (9) is fixedly connected to a positioning rod (23), and the mounting plate (8) has a positioning groove (24) inside. The outer side of the positioning rod (23) is slidably connected to the inside of the positioning groove (24).

Citation Information

Patent Citations

  • Vacuum adsorption clamp

    CN209095061U