Angle-adjustable stainless steel metal plate bending device

Abstract

The utility model relates to the technical field of stainless steel metal plates, in particular to an angle-adjustable stainless steel metal plate bending device which comprises a bottom frame, a bending seat is connected above the bottom frame, a plate bending structure matched with the bending seat is arranged below the front side of the bending seat, and a jacking structure is arranged below the bending seat. An angle-adjustable stainless steel plate flat conveying guide structure is arranged below the rear side of the bending seat and comprises two symmetrically-arranged L-shaped end side guide rails, and a center guide rail with the top end face flush with the inner top end faces of the L-shaped end side guide rails is arranged in the middle between the two L-shaped end side guide rails. One side can be bent and tilted conveniently in the flat conveying process, potential safety hazards caused by bridging of the two sides are avoided, meanwhile, the angle of a stainless steel plate can be adjusted conveniently in the flat conveying process, operation is flexible and convenient, and the bending efficiency is high.

Description

Technical Field

[0001] This utility model relates to the field of stainless steel sheet metal technology, specifically to an angle-adjustable stainless steel sheet metal bending device. Background Technology

[0002] In sheet metal processing, bending stainless steel is a technically demanding process. Firstly, selecting suitable bending equipment is crucial. Because stainless steel has high hardness and strength, sufficient pressure is required to complete the bending. Existing methods generally use stamping bending, which can easily cause the sides to bulge during bending, resulting in double-sided bridging. Therefore, sufficient operating space must be left on both sides, which can easily lead to safety issues. Furthermore, adjusting the angle of the bending line relative to the entire stainless steel sheet requires manual adjustment, which is time-consuming and labor-intensive. Therefore, this paper proposes a stainless steel sheet bending device that allows for easy bending and bridging on one side during flat conveying, avoiding the safety hazards caused by bridging on both sides. It also allows for convenient adjustment of the stainless steel sheet angle during flat conveying, offering flexible and efficient operation. Utility Model Content

[0003] (a) Technical problems to be solved

[0004] To address the shortcomings of existing technologies, this utility model provides an angle-adjustable stainless steel sheet metal bending device, which facilitates bending and lifting one side during flat conveying, avoiding safety hazards caused by bridging on both sides. It also allows for easy adjustment of the stainless steel sheet angle during flat conveying, making operation flexible, convenient, and with high bending efficiency.

[0005] (II) Technical Solution

[0006] To achieve the above objectives, this utility model provides the following technical solution: an angle-adjustable stainless steel sheet metal bending device, comprising a base frame, a bending seat above the base frame, a bending plate structure adapted to the bending seat located below the front side of the bending seat, a top pressing structure located below the bending seat, and an angle-adjustable stainless steel sheet horizontal conveying guide structure located below the rear side of the bending seat. The stainless steel horizontal conveying guide structure includes two symmetrically arranged L-shaped end-side guide rails, a central guide rail located at the middle position between the two L-shaped end-side guide rails with its top surface flush with the inner top surface of the L-shaped end-side guide rails, an adjustable spacing between the two L-shaped end-side guide rails extending to both sides of the top pressing structure, and an angle adjustment mechanism for adjusting the overall tilt angle of the central guide rail and the two L-shaped end-side guide rails.

[0007] Preferably, the bending structure includes a bending plate rotatably connected to a base frame, and a bending motor for driving the bending plate to rotate is also fixedly installed on the base frame.

[0008] Preferably, the top pressing structure includes a top frame fixedly installed on the base frame, a drive cylinder fixedly installed vertically on the top frame, a top plate fixedly installed on the top output shaft of the drive cylinder, and a guide column fixedly installed at the bottom of the top plate that slides vertically with the top frame.

[0009] Preferably, it further includes a distance adjustment mechanism for adjusting the distance between the two L-shaped end-side guide rails. The distance adjustment mechanism includes a distance adjustment rail rotatably connected to a bidirectional screw. Two slide seats are symmetrically slidably fitted on the distance adjustment rail and threadedly connected to the bidirectional screw. The two L-shaped end-side guide rails are respectively fixedly connected to the top of the two slide seats. An angle adjustment motor for driving the bidirectional screw to rotate is fixedly installed on the distance adjustment rail. The center guide rail is fixedly connected to the distance adjustment rail through a connecting strip.

[0010] Preferably, the angle adjustment mechanism includes a support frame fixedly mounted on the base frame, the middle part of the adjustable track is rotatably connected to the top of the support frame, and an adjustment motor for driving the adjustable track to rotate is fixedly mounted on the support frame.

[0011] Preferably, both the central guide rail and the L-shaped end guide rail are fully covered with multiple omnidirectional balls.

[0012] (III) Beneficial Effects

[0013] Compared with the prior art, this utility model provides an angle-adjustable stainless steel sheet metal bending device, which has the following beneficial effects:

[0014] This adjustable stainless steel sheet metal bending device features an angle-adjustable stainless steel plate guide structure. It facilitates the guiding and conveying of stainless steel sheets below the bending seat, with adjustable guide angles. A central guide rail supports the center of the stainless steel sheet placed on the flat conveyor guide structure. Two L-shaped end guide rails provide support from both sides of the stainless steel sheet, while also limiting its movement. A pressing mechanism presses the bottom of the stainless steel sheet firmly against the bottom of the bending seat before bending. The bending structure then bends the side extending from the bending seat upwards, forming a bend in the stainless steel sheet. This adjustable-angle stainless steel sheet metal bending device allows for bending and lifting on one side during flat conveying, avoiding safety hazards caused by bridging on both sides. It also allows for easy adjustment of the stainless steel sheet angle during flat conveying, offering flexible and convenient operation and high bending efficiency. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall disassembled structure of this utility model;

[0016] Figure 2This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the central guide rail, the L-shaped end guide rail, and the angle adjustment mechanism of this utility model.

[0018] Figure 4 This is a schematic diagram of the top-pressure structure of this utility model.

[0019] The following are labels in the attached diagram: 1. Base frame; 2. Bending seat; 3. Bending plate; 4. Bending motor; 5. Center guide rail; 6. L-shaped end side guide rail; 7. Universal ball; 8. Top plate; 9. Top frame; 10. Drive cylinder; 11. Guide column; 12. Support frame; 13. Adjusting motor; 14. Adjustable track; 15. Two-way screw; 16. Slide; 17. Connecting strip. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Example:

[0022] Please see Figure 1-4 An adjustable stainless steel sheet metal bending device includes a base frame 1, a bending seat 2 fixedly connected to the top of the base frame 1, a bending plate structure adapted to the bending seat 2 located on the lower front side of the bending seat 2, a top pressing structure located below the bending seat 2, and an adjustable stainless steel sheet horizontal conveying guide structure located on the lower rear side of the bending seat 2. The stainless steel horizontal conveying guide structure includes two symmetrically arranged L-shaped end-side guide rails 6, a center guide rail 5 located at the middle position between the two L-shaped end-side guide rails 6 with its top surface flush with the inner top surface of the L-shaped end-side guide rail 6, the spacing between the two L-shaped end-side guide rails 6 being adjustable and both extending to both sides of the top pressing structure, and also includes an angle adjustment mechanism for adjusting the overall tilt angle of the center guide rail 5 and the two L-shaped end-side guide rails 6.

[0023] Specifically, the bending structure includes a bending plate 3 rotatably connected to the base frame 1. A bending motor 4 for driving the bending plate 3 to rotate is also fixedly installed on the base frame 1. When the bending motor 4 is started, the output shaft of the bending motor 4 rotates clockwise or counterclockwise, thereby driving the bending plate 3 to rotate clockwise or counterclockwise. When rotating clockwise, it can cooperate with the bending seat 2 to form a bending of the stainless steel plate.

[0024] Specifically, the top pressing structure includes a top frame 9 fixedly installed on the base frame 1. A drive cylinder 10 is vertically fixedly installed on the top frame 9. A top plate 8 is fixedly installed on the top output shaft of the drive cylinder 10. A guide column 11 that slides vertically with the top frame 9 is fixedly installed on the bottom of the top plate 8. The drive cylinder 10 can easily lift the top plate 8, so that it can cooperate with the bottom of the bending seat 2, thereby lifting and pressing the stainless steel plate. The cooperation of the guide column 11 increases the stability of vertical movement.

[0025] Specifically, it also includes a spacing adjustment mechanism for adjusting the distance between the two L-shaped end guide rails 6. The spacing adjustment mechanism includes a spacing adjustment rail 14 rotatably connected to a bidirectional screw 15. Two symmetrically sliding slides 16 are threadedly connected to the bidirectional screw 15 on the spacing adjustment rail 14. The two L-shaped end guide rails 6 are fixedly connected to the top of the two slides 16 respectively. An angle adjustment motor for driving the bidirectional screw 15 to rotate is fixedly installed on the spacing adjustment rail 14. The center guide rail 5 is fixedly connected to the spacing adjustment rail 14 through a connecting strip 17. When the angle adjustment motor is started, the output shaft of the forward and reverse motor rotates clockwise or counterclockwise, thereby driving the bidirectional screw 15 to rotate clockwise or counterclockwise, thereby driving the two slides 16 to move towards the center or to the sides, thereby causing the two L-shaped end guide rails 6 to move towards the center or to the sides.

[0026] Specifically, the angle adjustment mechanism includes a support frame 12 fixedly mounted on the base frame 1, the middle part of the adjustable track 14 is rotatably connected to the top of the support frame 12, and an adjustment motor 13 that drives the adjustable track 14 to rotate is fixedly mounted on the support frame 12. When the adjustment motor 13 is started, the output shaft of the adjustment motor 13 rotates clockwise or counterclockwise, thereby driving the adjustable track 14 to rotate clockwise or counterclockwise.

[0027] Specifically, both the central guide rail 5 and the L-shaped end guide rail 6 are fully equipped with multiple universal balls 7. The universal balls 7 facilitate the smooth guidance of the stainless steel plate and improve the smoothness of the guidance.

[0028] In use, first place the stainless steel plate on the central guide rail 5, then push the stainless steel plate towards the bending seat 2, and then place both sides of the stainless steel plate on the two L-shaped end guide rails 6. Then, move the two L-shaped end guide rails 6 towards the center to center and limit the stainless steel plate. Then, convey the stainless steel plate towards the bending seat 2. After it extends a certain distance, the top pressure structure can push the stainless steel plate upward to the bottom of the bending seat 2. Then, the bending structure can bend the side extending from the bending seat 2 upward with the cooperation of the bending seat 2. After bending, reset the bending structure, and then release the top pressure operation to reset it. Then, remove the bent part of the stainless steel plate and repeat the above operation. If it is necessary to adjust the angle of the bending gap relative to the whole stainless steel plate, the angle of the stainless steel plate conveying guide structure can be adjusted before the top pressure operation, that is, the conveying angle of the stainless steel plate can be adjusted.

[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. An angle-adjustable stainless steel sheet metal bending device, characterized in that: The system includes a base frame (1), a bending seat (2) is provided above the base frame (1), a bending plate structure adapted to the bending seat (2) is provided below the front side of the bending seat (2), a top pressing structure is provided below the bending seat (2), and an angle-adjustable stainless steel plate flat conveying guide structure is provided below the rear side of the bending seat (2). The stainless steel plate flat conveying guide structure includes two symmetrically arranged L-shaped end-side guide rails (6). A center guide rail (5) with its top surface flush with the inner top surface of the L-shaped end-side guide rail (6) is provided at the middle position between the two L-shaped end-side guide rails (6). The distance between the two L-shaped end-side guide rails (6) is adjustable and both extend to both sides of the top pressing structure. The system also includes an angle adjustment mechanism for adjusting the overall tilt angle of the center guide rail (5) and the two L-shaped end-side guide rails (6).

2. The angle adjustable stainless steel sheet metal bending apparatus according to claim 1, characterized in that: The bending plate structure includes a bending plate (3) rotatably connected to a base frame (1), and a bending motor (4) for driving the bending plate (3) to rotate is also fixedly installed on the base frame (1).

3. The angle adjustable stainless steel sheet metal bending apparatus according to claim 2, characterized in that: The top pressing structure includes a top frame (9) fixedly installed on the base frame (1), a drive cylinder (10) is vertically fixedly installed on the top frame (9), a top plate (8) is fixedly installed on the top output shaft of the drive cylinder (10), and a guide column (11) that slides vertically with the top frame (9) is fixedly installed at the bottom of the top plate (8).

4. The angle adjustable stainless steel sheet metal bending apparatus according to claim 3, characterized in that: It also includes a distance adjustment mechanism for adjusting the distance between two L-shaped end guide rails (6). The distance adjustment mechanism includes a distance adjustment rail (14) rotatably connected to a bidirectional screw (15). The distance adjustment rail (14) has two symmetrically slidingly fitted slide blocks (16) that are threadedly connected to the bidirectional screw (15). The two L-shaped end guide rails (6) are respectively fixedly connected to the top of the two slide blocks (16). An angle adjustment motor for driving the bidirectional screw (15) to rotate is fixedly installed on the distance adjustment rail (14). The center guide rail (5) is fixedly connected to the distance adjustment rail (14) through a connecting strip (17).

5. The angle adjustable stainless steel sheet metal bending apparatus according to claim 4, wherein: The angle adjustment mechanism includes a support frame (12) fixedly installed on the base frame (1), the middle part of the adjustment track (14) is rotatably connected to the top of the support frame (12), and an adjustment motor (13) for driving the adjustment track (14) to rotate is fixedly installed on the support frame (12).

6. The angle adjustable stainless steel sheet metal bending apparatus according to claim 5, wherein: Both the central guide rail (5) and the L-shaped end guide rail (6) are covered with multiple omnidirectional balls (7).

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