A bending machine for processing aluminum honeycomb panels

Abstract

This application discloses a bending machine for processing aluminum honeycomb panels, belonging to the technical field of bending machines. It mainly includes a processing table, a stamping assembly mounted on the top surface of a suspension, an upper bending die fixedly mounted at the bottom end of the stamping assembly, a lower bending die mounted on the processing table directly below the upper bending die, bidirectional drive assemblies mounted on both sides of the lower bending die, calibration seats threadedly connected to the side walls of the bidirectional drive assemblies, and the calibration seats slidably connected to the side walls of the lower bending die. A guide assembly for guiding the aluminum honeycomb panel onto the lower bending die is fixedly mounted on the top surface of the calibration seats. Through the cooperation of the bidirectional drive assemblies and the calibration seats, the positioning reference can be adjusted according to the aluminum honeycomb panel of different widths. Combined with the rolling guidance of the rollers in the guide assembly, the friction during panel placement is significantly reduced, allowing the aluminum honeycomb panel to accurately align with the designated position of the lower bending die, effectively solving the problem of panel tilting and ensuring accurate positioning of the aluminum honeycomb panel before bending.

Description

Technical Field

[0001] This application relates to the field of bending machine technology, specifically a bending machine for processing aluminum honeycomb panels. Background Technology

[0002] Existing bending machines for aluminum honeycomb panels are mainly used to bend aluminum honeycomb panels. Through a specific mechanical structure, the aluminum honeycomb panels are positioned, guided, and pressure is applied to cause them to bend and deform, thereby processing the aluminum honeycomb panels into components with specific angles and shapes to meet the shape requirements of aluminum honeycomb panel components in different industrial production fields, such as building decoration and transportation.

[0003] However, in the existing aluminum honeycomb panel bending process, there is a problem that the aluminum honeycomb panels are easily tilted when placed on the bending lower die. This is partly due to the lack of an effective positioning calibration device, which cannot provide an accurate positioning reference for aluminum honeycomb panels of different widths, making it difficult for operators to accurately grasp the position when placing the panels.

[0004] On the other hand, during the placement of the panels, due to the lack of a good guiding structure, the friction between the panels and the guiding components is relatively large, making it difficult for the panels to move smoothly to the correct position. They are prone to shifting during the movement. When the aluminum honeycomb panels are placed at an angle, it will cause the subsequent bending process to be tilted, resulting in the processed aluminum honeycomb panel components not meeting the design requirements and having irregular bends. Utility Model Content

[0005] The purpose of this utility model is to provide a bending machine for processing aluminum honeycomb panels, so as to solve the problems mentioned in the background art.

[0006] The technical solution adopted by this application to solve its technical problem is:

[0007] A bending machine for processing aluminum honeycomb panels includes a processing table, a suspension mounted on the top surface of the processing table, a stamping assembly mounted on the top surface of the suspension, and a bending upper die fixedly mounted on the bottom end of the stamping assembly.

[0008] A lower bending die is installed on the processing table located directly below the upper bending die. Bidirectional drive components are installed on both sides of the lower bending die. Calibration seats are threadedly connected to the side walls of the bidirectional drive components, and the calibration seats are slidably connected to the side walls of the lower bending die. A guide component for guiding the aluminum honeycomb panel into the lower bending die is fixedly installed on the top surface of the calibration seat.

[0009] Preferably, the bottom surface of the upper bending die is provided with a trapezoidal groove, and the top surface of the lower bending die is provided with a trapezoidal protrusion.

[0010] Preferably, limit holes are provided at the bottom corners of the upper bending die, and limit posts are fixedly connected at the top corners of the lower bending die.

[0011] Preferably, the bidirectional drive assembly includes a bearing seat, a rotating rod, and a handwheel. The two ends of the sidewall of the lower bending die are fixedly installed with the bearing seat, the rotating rod is rotatably connected in the bearing seat, and the handwheel is installed on the end of the rotating rod.

[0012] The center of the rotating rod is fixedly connected to a limiting disk. A first thread is provided on the side wall of the rotating rod located on one side of the limiting disk, and a second thread is provided on the side wall of the rotating rod located on the other side of the limiting disk. The first thread and the second thread have opposite thread directions. The interior of the calibration seat is threadedly connected to the first thread and the second thread, respectively.

[0013] Preferably, the side wall of the bending die is provided with a groove, and the side wall of the calibration seat is integrally formed with a slider, which is slidably connected in the groove.

[0014] Preferably, the guiding assembly includes a guide seat, a through groove, and a rotating roller. The guide seat is fixedly installed on the top surface of the calibration seat, and the side wall of the guide seat is provided with a through groove. The rotating roller is rotatably installed in the through groove.

[0015] Preferably, the stamping assembly includes a servo electric cylinder, a mounting plate, a slide rod, and a sleeve. The servo electric cylinder is fixedly mounted on the top surface of the suspension. The bottom end of the piston rod of the servo electric cylinder is fixedly mounted to the top surface of the mounting plate. A sleeve is fixedly mounted on the suspension. The slide rod is slidably connected in the sleeve. The bottom end of the slide rod is fixedly mounted on the top surface of the mounting plate. The bending upper die is fixedly mounted on the bottom surface of the mounting plate.

[0016] The beneficial effects of this application are:

[0017] By cooperating with the bidirectional drive component and the calibration seat, rotating the handwheel allows the two calibration seats on both sides to move synchronously towards or away from each other. This allows for adjustment of the positioning reference according to aluminum honeycomb panels of different widths. The calibration seat ensures smooth movement through the sliding connection between the slider and the slide groove. Combined with the rolling guidance of the rotating roller in the guide component, the friction during panel placement is greatly reduced, enabling the aluminum honeycomb panel to be accurately aligned with the designated position of the bending die. This effectively solves the problem of panel tilting, ensuring accurate positioning of the aluminum honeycomb panel before bending, thereby improving the product qualification rate and reducing rework costs and time losses caused by placement deviations.

[0018] In addition to the purposes, features, and advantages described above, this application has other purposes, features, and advantages. A further detailed description of this application will be provided below with reference to the figures. Attached Figure Description

[0019] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments and descriptions of this application are used to explain this application and do not constitute an undue limitation of this application. In the drawings:

[0020] Figure 1 This is an overall schematic diagram of a bending machine for processing aluminum honeycomb panels according to the present invention;

[0021] Figure 2 This is a schematic diagram of the assembly structure of the bending lower die and bidirectional drive component of this utility model;

[0022] Figure 3 This is an exploded structural diagram of the bending lower die and bidirectional drive assembly of this utility model.

[0023] Figure 4 This is a schematic diagram of the guiding component structure of this utility model;

[0024] Figure 5 This is a schematic diagram of the stamping component and bending upper die assembly structure of this utility model.

[0025] The following are the labeling elements in the figure:

[0026] 1. Processing table;

[0027] 2. Suspension;

[0028] 3. Stamping assembly; 31. Servo electric cylinder; 32. Mounting plate; 33. Slide rod; 34. Sleeve;

[0029] 4. Bending upper die; 41. Trapezoidal groove; 42. Limiting hole;

[0030] 5. Bidirectional drive assembly; 51. Shaft seat; 52. Rotating rod; 53. Handwheel; 54. Limiting plate; 55. First thread; 56. Second thread;

[0031] 6. Bending die; 61. Limiting post; 62. Trapezoidal punch; 63. Sliding groove;

[0032] 7. Calibration base; 71. Slider;

[0033] 8. Guide assembly; 81. Guide seat; 82. Through groove; 83. Rotary roller. Detailed Implementation

[0034] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0035] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative effort should fall within the scope of protection of the present application.

[0036] Please see Figure 1-5 The embodiments provided by this utility model are as follows:

[0037] like Figure 1 As shown, a bending machine for processing aluminum honeycomb panels includes a processing table 1, a suspension 2 installed on the top surface of the processing table 1, a stamping assembly 3 installed on the top surface of the suspension 2, and a bending upper die 4 fixedly installed at the bottom end of the stamping assembly 3.

[0038] Specifically, such as Figure 5 As shown, the stamping assembly 3 includes a servo electric cylinder 31, a mounting plate 32, a slide rod 33, and a sleeve 34. The servo electric cylinder 31 is fixedly mounted on the top surface of the suspension 2. The bottom end of the piston rod of the servo electric cylinder 31 is fixedly mounted to the top surface of the mounting plate 32. The sleeve 34 is fixedly mounted on the suspension 2. The slide rod 33 is slidably connected in the sleeve 34. The bottom end of the slide rod 33 is fixedly mounted on the top surface of the mounting plate 32. The bending upper die 4 is fixedly mounted on the bottom surface of the mounting plate 32.

[0039] After the servo electric cylinder 31 is energized, the piston rod moves up and down in a linear motion, driving the mounting plate 32 to move synchronously. The slide rod 33 slides inside the sleeve 34, serving as a guide and limiting the movement trajectory of the mounting plate 32 to the vertical direction to avoid deviation, thus realizing the lifting and lowering action of the bending upper die 4.

[0040] A lower bending die 6 is installed on the processing table 1 located directly below the upper bending die 4. The bottom surface of the upper bending die 4 has a trapezoidal groove 41, and the top surface of the lower bending die 6 has a trapezoidal protrusion 62. Limiting holes 42 are respectively opened at the corners of the bottom surface of the upper bending die 4, and limiting posts 61 are respectively fixedly connected at the corners of the top surface of the lower bending die 6.

[0041] The aluminum honeycomb panel is placed on the lower bending die 6. The stamping assembly 3 drives the upper bending die 4 to descend. The trapezoidal groove 41 and the trapezoidal protrusion 62 cooperate with each other to apply pressure to the aluminum honeycomb panel, causing it to bend and deform under the action of the groove and protrusion. The limiting post 61 is inserted into the limiting hole 42 to limit the relative position of the upper bending die 4 and the lower die, ensuring the accuracy when the die is closed.

[0042] like Figure 2 and Figure 3As shown, bidirectional drive components 5 are installed on both sides of the bending die 6, and calibration seats 7 are threadedly connected to the side walls of the bidirectional drive components 5.

[0043] Specifically, the bidirectional drive assembly 5 includes a bearing 51, a rotating rod 52, and a handwheel 53. The two ends of the side wall of the bending lower die 6 are fixedly installed with the bearing 51, the rotating rod 52 is rotatably connected in the bearing 51, and the handwheel 53 is installed on the end of the rotating rod 52.

[0044] The center of the rotating rod 52 is fixedly connected to the limiting disk 54. The side wall of the rotating rod 52 located on one side of the limiting disk 54 is provided with a first thread 55, and the side wall of the rotating rod 52 located on the other side of the limiting disk 54 is provided with a second thread 56. The thread directions of the first thread 55 and the second thread 56 are opposite. The interior of the calibration seat 7 is threadedly connected to the first thread 55 and the second thread 56 respectively.

[0045] When it is necessary to adjust the distance between the two calibration seats 7 to accommodate aluminum honeycomb panels of different widths, turn the handwheel 53 to drive the rotating rod 52 to rotate in the bearing seat 51. Under the division of the limiting plate 54, the first thread 55 and the second thread 56 on both sides of the rotating rod 52 rotate in opposite directions, so that the calibration seats 7 connected to the threads on both sides move towards or away from the limiting plate 54 simultaneously under the action of thread transmission. This realizes the synchronous opposite or opposite movement of the calibration seats 7 on both sides of the bending lower die 6, providing a positioning reference for the plate and ensuring that the plate is accurately placed on the bending lower die 6.

[0046] The calibration seat 7 is slidably connected to the two side walls of the bending lower die 6. The side wall of the bending lower die 6 is provided with a slide groove 63. The side wall of the calibration seat 7 is integrally formed with a slider 71. The slider 71 is slidably connected in the slide groove 63. When the bidirectional drive assembly 5 drives the calibration seat 7 to move, the slider 71 slides in the slide groove 63, which restricts the movement direction of the calibration seat 7 to a straight line along the side wall of the bending lower die 6, preventing the calibration seat 7 from shaking or deviating during the movement, and ensuring the smoothness and straightness of the movement of the calibration seat 7.

[0047] like Figure 4 As shown, a guide assembly 8 for guiding aluminum honeycomb panels into the bending die 6 is fixedly installed on the top surface of the calibration seat 7. The guide assembly 8 includes a guide seat 81, a through groove 82 and a rotating roller 83. The guide seat 81 is fixedly installed on the top surface of the calibration seat 7. The side wall of the guide seat 81 is provided with a through groove 82, and the rotating roller 83 is rotatably installed in the through groove 82.

[0048] When the aluminum honeycomb panel is placed on the bending die 6, the edge of the panel contacts the rotating roller 83. Since the rotating roller 83 can rotate within the through groove 82, when the panel pushes the rotating roller 83, the rotating roller 83 rotates, reducing the friction between the panel and the guide seat 81, allowing the panel to smoothly enter the bending die 6. At the same time, the guide seat 81 provides lateral support for the panel, guiding the aluminum honeycomb panel to move along the vertical direction of the bending die 6, ensuring that the aluminum honeycomb panel is accurately positioned in the designated position of the bending die 6, ensuring that the aluminum honeycomb panel is correctly placed on the bending die 6, avoiding bending tilt due to placement tilt, and improving the accuracy and quality of bending processing.

[0049] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A bending machine for processing aluminum honeycomb panels, comprising a processing table (1), characterized in that: The top surface of the processing table (1) is equipped with a suspension (2), the top surface of the suspension (2) is equipped with a stamping assembly (3), and the bottom end of the stamping assembly (3) is fixedly equipped with a bending upper die (4). A bending lower die (6) is installed on a processing table (1) located directly below the bending upper die (4). Two-way drive components (5) are installed on both sides of the bending lower die (6). A calibration seat (7) is threadedly connected to the side wall of the two-way drive component (5), and the calibration seat (7) is slidably connected to the side walls of the bending lower die (6). A guide component (8) for guiding the aluminum honeycomb panel into the bending lower die (6) is fixedly installed on the top surface of the calibration seat (7).

2. The bending machine for processing aluminum honeycomb panels according to claim 1, characterized in that: The bottom surface of the upper bending die (4) is provided with a trapezoidal groove (41), and the top surface of the lower bending die (6) is provided with a trapezoidal protrusion (62).

3. The bending machine for processing aluminum honeycomb panels according to claim 2, characterized in that: Limiting holes (42) are provided at the bottom corners of the upper bending die (4), and limiting posts (61) are fixedly connected at the top corners of the lower bending die (6).

4. The bending machine for processing aluminum honeycomb panels according to claim 1, characterized in that: The bidirectional drive assembly (5) includes a bearing seat (51), a rotating rod (52), and a handwheel (53). The two ends of the side wall of the bending die (6) are fixedly installed with the bearing seat (51), the rotating rod (52) is rotatably connected in the bearing seat (51), and the handwheel (53) is installed on the end of the rotating rod (52). The center of the rotating rod (52) is fixedly connected to the limiting disk (54). The side wall of the rotating rod (52) located on one side of the limiting disk (54) is provided with a first thread (55), and the side wall of the rotating rod (52) located on the other side of the limiting disk (54) is provided with a second thread (56). The first thread (55) and the second thread (56) have opposite thread directions. The interior of the calibration seat (7) is threadedly connected to the first thread (55) and the second thread (56) respectively.

5. A bending machine for processing aluminum honeycomb panels according to claim 4, characterized in that: The side wall of the bending die (6) is provided with a groove (63), and the side wall of the calibration seat (7) is integrally formed with a slider (71), which is slidably connected in the groove (63).

6. A bending machine for processing aluminum honeycomb panels according to claim 1, characterized in that: The guide assembly (8) includes a guide seat (81), a through groove (82) and a rotating roller (83). The guide seat (81) is fixedly installed on the top surface of the calibration seat (7). The side wall of the guide seat (81) is provided with a through groove (82), and the rotating roller (83) is rotatably installed in the through groove (82).

7. A bending machine for processing aluminum honeycomb panels according to claim 1, characterized in that: The stamping assembly (3) includes a servo cylinder (31), a mounting plate (32), a slide rod (33), and a sleeve (34). The servo cylinder (31) is fixedly mounted on the top surface of the suspension (2). The bottom end of the piston rod of the servo cylinder (31) is fixedly mounted on the top surface of the mounting plate (32). The sleeve (34) is fixedly mounted on the suspension (2). The slide rod (33) is slidably connected in the sleeve (34). The bottom end of the slide rod (33) is fixedly mounted on the top surface of the mounting plate (32). The bending upper die (4) is fixedly mounted on the bottom surface of the mounting plate (32).

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