Bending device for honeycomb stainless steel plate machining

Abstract

The utility model provides a honeycomb stainless steel plate machining bending device which comprises a base, a mounting plate and a top plate, a hydraulic cylinder is arranged on the top plate, a connecting block is fixedly mounted at the output end of the hydraulic cylinder, a mounting block is fixedly mounted at the bottom of the connecting block, and a bending stamping head is fixedly mounted at the bottom of the mounting block. A door-shaped frame is fixedly mounted on the mounting block, the door-shaped frame is in sliding connection with the mounting plate, an ejector rod is in sliding connection with the mounting plate, a two-way threaded rod is arranged above the mounting plate, a limiting plate is in threaded connection with the two-way threaded rod, and the limiting plate is in sliding connection with the mounting plate; according to the bending device, after stamping and bending, the honeycomb plate is conveniently taken out, the problem that the honeycomb plate is easily clamped in a die groove and is inconvenient to take out after stamping is effectively avoided, the working efficiency can be improved, in addition, the honeycomb plate can be limited and fixed in the stamping and bending process, and the situation that the stamping quality is affected due to slight sliding of the honeycomb plate during stamping is prevented.

Description

Technical Field

[0001] The utility model relates to the field of bending and stamping, and in particular to a bending device for processing honeycomb stainless steel plates. Background Art

[0002] Bending is a type of stamping process. Using a mold to create a smooth edge on the honeycomb panel is called bending. Stainless steel honeycomb panels come in two different core materials: aluminum honeycomb and stainless steel. Aluminum honeycomb cores are primarily used for interior and exterior decoration. They offer a stainless steel-like surface while being lightweight and flat. Aluminum honeycomb panels are made from two layers of aluminum sheet and an aluminum core, either vacuum-laminated or highly laminated with glue. Commonly known as sandwich panels, these panels require stamping and bending during the processing of stainless steel honeycomb panels.

[0003] During the bending and stamping process, the honeycomb panel is easily stuck in the mold groove after stamping, which is inconvenient to remove and affects work efficiency. In addition, the lack of position limit on the honeycomb panel may cause the honeycomb panel to slide slightly during stamping, affecting the stamping quality.

[0004] Therefore, we have made improvements to this and proposed a bending device for processing honeycomb stainless steel plates. Utility Model Content

[0005] The purpose of the utility model is to address the current problem that during the bending and stamping process, the honeycomb panel is easily stuck in the mold groove after stamping, which is inconvenient to remove and affects work efficiency. In addition, there is a lack of position limiting on the honeycomb panel, which may cause the honeycomb panel to slide slightly during stamping, affecting the stamping quality.

[0006] In order to achieve the above-mentioned purpose of the utility model, the utility model provides the following technical solutions:

[0007] A bending device is used for processing honeycomb stainless steel plates to improve the above problems.

[0008] The specific application is as follows:

[0009] It includes a base, a mounting plate and a top plate, a hydraulic cylinder is provided on the top plate, a connecting block is fixedly installed on the output end of the hydraulic cylinder, a mounting block is fixedly installed on the bottom of the connecting block, a bending punch head is fixedly installed on the bottom of the mounting block, a portal frame is fixedly installed on the mounting block, the portal frame is slidably connected to the mounting plate, a top rod is slidably connected to the mounting plate, a two-way threaded rod is provided above the mounting plate, a limit plate is threadedly connected to the two-way threaded rod, and the limit plate is slidably connected to the mounting plate.

[0010] As the preferred technical solution of the present application, a first auxiliary plate and a second auxiliary plate are fixedly installed on the mounting plate, a brake motor is fixedly installed on the side wall of the first auxiliary plate, the output end of the brake motor is fixedly connected to the bidirectional threaded rod, and the bidirectional threaded rod is rotatably connected to the second auxiliary plate.

[0011] As a preferred technical solution of the present application, a sliding rod is fixedly installed on the first auxiliary plate, the other end of the sliding rod is fixedly connected to the second auxiliary plate, and the sliding rod is slidably connected to the limiting plate.

[0012] As the preferred technical solution of this application, the top and bottom of the push rod are fixedly installed with limiting plates, and the outer wall of the push rod is provided with a spring. One end of the spring is fixedly connected to the limiting plate at the bottom of the push rod, and the other end of the spring is fixedly connected to the bottom of the mounting plate.

[0013] As a preferred technical solution of the present application, a first sliding groove and a second sliding groove are provided on the mounting plate.

[0014] As a preferred technical solution of the present application, a slide bar is fixedly installed on the portal frame, and the slide bar cooperates with the first slide groove. A slider is fixedly installed on the bottom of the limit plate, and the slider cooperates with the second slide groove.

[0015] As the preferred technical solution of this application, a bending mold is fixedly installed on the mounting plate, the bending mold is slidably connected to the top rod, support columns are fixedly installed at the four corners of the mounting plate, the bottom of the support column is fixedly connected to the base, and the top of the support column is fixedly connected to the top plate.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] In the scheme of this application:

[0018] 1. The hydraulic cylinder drives the connecting block to move upward, the connecting block drives the mounting block, the mounting block drives the bending punch head to move upward, and the mounting block drives the portal frame to move upward. When the portal frame contacts the limit plate at the bottom of the ejector rod, it drives the ejector rod to move upward, and the ejector rod drives the limit plate at the top to eject the stamped honeycomb panel from the bending die. This achieves the goal of ejecting the stamped honeycomb panel when the bending punch head is raised after stamping, solving the problem in the prior art that the stamped honeycomb panel is easily stuck in the die groove and is inconvenient to remove, which reduces work efficiency.

[0019] 2. The brake motor is set to drive the bidirectional threaded rod to rotate, and the rotation of the bidirectional threaded rod drives the two limit plates to move inward at the same time. The limit plates slide along the slide rod at the same time, and drive the slider to slide along the second slide groove to clamp the honeycomb panel, thereby limiting and fixing the honeycomb panel, and solving the problem in the prior art that the honeycomb panel will have a slight deviation during the stamping and bending process of the honeycomb panel, thereby affecting the stamping effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of the bending device for processing honeycomb stainless steel plates provided in this application;

[0021] Figure 2 This is a front structural diagram of the bending device for processing honeycomb stainless steel plates provided in this application;

[0022] Figure 3 A schematic diagram of the bending punch structure of the bending device for processing honeycomb stainless steel plates provided in this application;

[0023] Figure 4 A schematic diagram of a portion of the structure of a bending device for processing honeycomb stainless steel plates provided in this application;

[0024] Figure 5 A schematic diagram of a cross-sectional structure of a portion of a honeycomb plate of a bending device for processing a honeycomb stainless steel plate provided in this application;

[0025] Figure 6 A schematic diagram of the slide structure of the bending device for processing honeycomb stainless steel plates provided in this application;

[0026] Figure 7 A schematic diagram of the slider structure of the bending device for processing honeycomb stainless steel plates provided in this application;

[0027] Figure 8 This is a schematic diagram of the cross-sectional structure of the bending mold of the bending device for processing honeycomb stainless steel plates provided in this application.

[0028] Indicated in the figure:

[0029] 1. Base; 2. Mounting plate; 3. Hydraulic cylinder; 4. Connecting block; 5. Mounting block; 6. Portal; 7. Push rod; 8. Second slide; 9. Bidirectional threaded rod; 10. Limit plate; 11. First auxiliary plate; 12. Second auxiliary plate; 13. Brake motor; 14. Slide bar; 15. Bending die; 16. Limit plate; 17. Spring; 18. Slider; 19. Slide bar; 20. First slide; 21. Bending punch; 22. Push rod; 23. Support column. DETAILED DESCRIPTION

[0030] To make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them.

[0031] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the claimed invention, but merely represents some embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0032] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions therein can be combined with each other.

[0033] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0034] In the description of this utility model, it should be noted that the terms "upper" and "lower" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or the orientations or positional relationships in which the inventive product is typically placed when in use, or the orientations or positional relationships commonly understood by those skilled in the art. Such terms are intended solely to facilitate the description of this utility model and simplify the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" and the like are used solely for distinction and description and should not be construed as indicating or implying relative importance.

[0035] Example:

[0036] like Figure 1-8As shown, this embodiment proposes a bending device for processing honeycomb stainless steel plates, including a base 1, a mounting plate 2, and a top plate 22. A hydraulic cylinder 3 is provided on the top plate 22. A connecting block 4 is fixedly installed on the output end of the hydraulic cylinder 3. A mounting block 5 is fixedly installed on the bottom of the connecting block 4. A bending punch 21 is fixedly installed on the bottom of the mounting block 5. A door frame 6 is fixedly installed on the mounting block 5. The door frame 6 is slidably connected to the mounting plate 2. The hydraulic cylinder 3 drives the connecting block 4 to move downward, the connecting block 4 drives the mounting block 5, and the mounting block 5 drives the bending punch 21 to move downward to press the honeycomb. The nest plate is punched (at the same time, the mounting block 5 drives the portal frame 6 to move downward). After punching, the hydraulic cylinder 3 drives the connecting block 4 to move upward, the connecting block 4 drives the mounting block 5, the mounting block 5 drives the bending punch head 21 to move upward, and at the same time, the mounting block 5 drives the portal frame 6 to move upward. The mounting plate 2 is slidably connected with the ejector rod 7. When the portal frame 6 contacts the limiting piece 16 at the bottom of the ejector rod 7, it drives the ejector rod 7 to move upward. A bidirectional threaded rod 9 is provided above the mounting plate 2. The bidirectional threaded rod 9 is threadedly connected to the limiting plate 10. The limiting plate 10 is slidably connected to the mounting plate 2.

[0037] In order to limit and fix the honeycomb panel, a first auxiliary plate 11 and a second auxiliary plate 12 are fixedly installed on the mounting plate 2. A brake motor 13 is fixedly installed on the side wall of the first auxiliary plate 11. The output end of the brake motor 13 is fixedly connected to the bidirectional threaded rod 9. The brake motor 13 drives the bidirectional threaded rod 9 to rotate, and the bidirectional threaded rod 9 is rotationally connected to the second auxiliary plate 12.

[0038] In order to cooperate with the movement of the limiting plate 10, a sliding rod 14 is fixedly installed on the first auxiliary plate 11. The other end of the sliding rod 14 is fixedly connected to the second auxiliary plate 12. The sliding rod 14 is slidably connected to the limiting plate 10, and the limiting plate 10 slides along the sliding rod 14.

[0039] In order to directly eject the honeycomb panel after stamping, limiting pieces 16 are fixedly installed on the top and bottom of the ejector rod 7. A spring 17 is provided on the outer wall of the ejector rod 7. One end of the spring 17 is fixedly connected to the limiting piece 16 at the bottom of the ejector rod 7, and the other end of the spring 17 is fixedly connected to the bottom of the mounting plate 2. The door frame 6 moves upward. When the door frame 6 contacts the limiting piece 16 at the bottom of the ejector rod 7, it drives the ejector rod 7 to move upward. The ejector rod 7 drives the limiting piece 16 at the top to eject the stamped honeycomb panel from the bending die 15, making it convenient to take out the honeycomb panel.

[0040] The mounting plate 2 is provided with a first chute 20 and a second chute 8.

[0041] In order to cooperate with the movement of the portal frame 6 and the limit plate 10, a slide bar 19 is fixedly installed on the portal frame 6, and the slide bar 19 cooperates with the first slide groove 20. The portal frame 6 drives the slide bar 19 to slide along the first slide groove 20; a slider 18 is fixedly installed on the bottom of the limit plate 10, and the slider 18 cooperates with the second slide groove 8. The limit plate 10 drives the slider 18 to slide along the second slide groove 8.

[0042] A bending mold 15 is fixedly installed on the mounting plate 2, and the bending mold 15 is slidably connected to the top rod 7. Support columns 23 are fixedly installed at the four corners of the mounting plate 2. The bottom of the support column 23 is fixedly connected to the base 1, and the top of the support column 23 is fixedly connected to the top plate 22.

[0043] Specifically, when the bending device for processing honeycomb stainless steel plates is used: the honeycomb plate is placed on the bending die 15, and then the brake motor 13 is started, the brake motor 13 drives the bidirectional threaded rod 9 to rotate, and the rotation of the bidirectional threaded rod 9 drives the two limit plates 10 to move inward at the same time, and the limit plates 10 slide along the slide rod 14 at the same time, and at the same time drive the slider 18 to slide along the second slide groove 8, so that it clamps the honeycomb plate to prevent the honeycomb plate from slightly deviating during stamping, and then the hydraulic cylinder 3 is started, and the hydraulic cylinder 3 drives the connecting block 4 to move downward, and the connecting block 4 drives the mounting block 5, and the mounting block 5 drives the bending punch head 21 to move downward to stamp the honeycomb plate (at the same time, the mounting block 5 drives the bending punch head 21 to move downward to stamp the honeycomb plate). The mounting block 5 drives the portal frame 6 to move downward, and the portal frame 6 drives the slide bar 19 to slide along the first slide groove 20). After stamping, the hydraulic cylinder 3 drives the connecting block 4 to move upward, and the connecting block 4 drives the mounting block 5. The mounting block 5 drives the bending punch head 21 to move upward. At the same time, the mounting block 5 drives the portal frame 6 to move upward. When the portal frame 6 contacts the limiting piece 16 at the bottom of the ejector rod 7, it drives the ejector rod 7 to move upward. The ejector rod 7 drives the limiting piece 16 at the top, and the punched honeycomb panel is ejected from the bending die 15, which makes it convenient to take out the honeycomb panel, effectively avoiding the problem that the honeycomb panel is easily stuck in the die groove after stamping and is inconvenient to take out, and helps to improve work efficiency.

[0044] All technical features in this embodiment can be freely combined according to actual needs.

[0045] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the scope of protection of the present invention.

Claims

1. A bending device for processing honeycomb stainless steel plates, comprising a base (1), a mounting plate (2), and a top plate (22), characterized in that: A hydraulic cylinder (3) is provided on the top plate (22), a connecting block (4) is fixedly installed on the output end of the hydraulic cylinder (3), a mounting block (5) is fixedly installed on the bottom of the connecting block (4), a bending punch head (21) is fixedly installed on the bottom of the mounting block (5), a portal frame (6) is fixedly installed on the mounting block (5), the portal frame (6) is slidably connected to the mounting plate (2), a top rod (7) is slidably connected to the mounting plate (2), a bidirectional threaded rod (9) is provided above the mounting plate (2), a limit plate (10) is threadedly connected to the bidirectional threaded rod (9), and the limit plate (10) is slidably connected to the mounting plate (2).

2. A bending device for processing honeycomb stainless steel plates according to claim 1, characterized in that: A first auxiliary plate (11) and a second auxiliary plate (12) are fixedly mounted on the mounting plate (2); a brake motor (13) is fixedly mounted on the side wall of the first auxiliary plate (11); an output end of the brake motor (13) is fixedly connected to a bidirectional threaded rod (9); and the bidirectional threaded rod (9) is rotationally connected to the second auxiliary plate (12).

3. A bending device for processing honeycomb stainless steel plates according to claim 2, characterized in that: A sliding rod (14) is fixedly mounted on the first auxiliary plate (11), the other end of the sliding rod (14) is fixedly connected to the second auxiliary plate (12), and the sliding rod (14) is slidably connected to the limiting plate (10).

4. A bending device for processing honeycomb stainless steel plates according to claim 3, characterized in that: The top and bottom of the push rod (7) are fixedly mounted with a limit plate (16); the outer wall of the push rod (7) is sleeved with a spring (17); one end of the spring (17) is fixedly connected to the limit plate (16) at the bottom of the push rod (7); and the other end of the spring (17) is fixedly connected to the bottom of the mounting plate (2).

5. The bending device for processing honeycomb stainless steel plates according to claim 4, characterized in that: The mounting plate (2) is provided with a first sliding groove (20) and a second sliding groove (8).

6. The bending device for processing honeycomb stainless steel plates according to claim 5, characterized in that: A slide bar (19) is fixedly mounted on the door frame (6), and the slide bar (19) cooperates with the first slide groove (20). A slider (18) is fixedly mounted on the bottom of the limit plate (10), and the slider (18) cooperates with the second slide groove (8).

7. A bending device for processing honeycomb stainless steel plates according to claim 6, characterized in that: A bending die (15) is fixedly mounted on the mounting plate (2), the bending die (15) is slidably connected to the top rod (7), and support columns (23) are fixedly mounted at the four corners of the mounting plate (2), the bottom of the support column (23) is fixedly connected to the base (1), and the top of the support column (23) is fixedly connected to the top plate (22).

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