A steel plate bending device

Abstract

The utility model discloses a kind of steel plate bending device, including processing table, the processing table top is fixedly connected with placing rack, mobile component is equipped on the processing table, limit component is equipped on the processing table, the mobile component includes with the mounting bracket of processing table bottom fixed connection, with the motor of mounting bracket bottom fixed connection, with the screw rod of motor top fixed connection, with the moving frame of screw rod outer side connection and with the top plate of moving frame top fixed connection, the screw rod is rotatably connected with mounting bracket and processing table bottom respectively, the screw rod is screwed with moving frame, the utility model is through setting processing table, placing rack and mobile component, solved the bending device in use time of existing, although steel plate can be bent, but after bending, steel plate is prone to jam situation, need manual to take down steel plate, manual to take steel plate relatively time-consuming and laborious, affect the efficiency of steel plate bending, to lead to the problem of poor practicability.

Description

Technical Field

[0001] This utility model relates to the field of steel plate processing technology, specifically a steel plate bending device. Background Technology

[0002] Steel plate is a type of metal sheet made by smelting and rolling steel. Depending on different standards and applications, steel plates can be classified into various categories, such as hot-rolled steel plates, cold-rolled steel plates, galvanized steel plates, and weathering steel plates. The processing of steel plates involves multiple steps, including shearing, stamping, bending, assembly and welding, and painting. The bending process requires the use of appropriate bending equipment.

[0003] Existing patent CN213162552U discloses a steel plate bending device, which includes a frame, a groove, a lower top block mechanism, and an upper top block mechanism. The frame has a groove, the lower top block mechanism is installed within the groove, and the upper top block mechanism is mounted on the frame, directly above the lower top block mechanism. This steel plate bending device offers the following advantages: the steel plate is placed on the frame, and the upper and lower top blocks are brought together by upper and lower hydraulic cylinders. The steel plate is bent according to the shape of the top blocks, forming a predetermined shape. Furthermore, the upper and lower top blocks can be replaced by removing or installing fixing bolts to quickly meet different bending requirements, reducing production costs and time while ensuring bending quality.

[0004] Based on the search of the aforementioned patents and in conjunction with existing bending devices, it was found that although the aforementioned bending devices can bend steel plates, the steel plates are prone to jamming after bending, requiring manual removal of the steel plates. Manual removal of steel plates is relatively time-consuming and laborious, affecting the efficiency of bending steel plates and thus reducing their practicality. Utility Model Content

[0005] The purpose of this utility model is to provide a steel plate bending device to solve the problem mentioned in the background art that, although the existing bending device can bend the steel plate, the steel plate is prone to jamming after bending, requiring manual removal of the steel plate. Manual removal of the steel plate is relatively time-consuming and laborious, affecting the bending efficiency of the steel plate and thus reducing its practicality.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a steel plate bending device, including a processing table, a placement frame fixedly connected to the top of the processing table, a moving part on the processing table, and a limiting part on the processing table;

[0007] The moving component includes a mounting frame fixedly connected to the bottom of the processing table, a motor fixedly connected to the bottom of the mounting frame, a screw fixedly connected to the top of the motor, a moving frame connected to the outside of the screw, and a top plate fixedly connected to the top of the moving frame. The screw is rotatably connected to the mounting frame and the bottom of the processing table respectively. The screw is screwed to the moving frame, and the moving frame is slidably connected to the processing table.

[0008] Preferably, the limiting component includes a support plate fixedly connected to both sides of the processing table, a vertical plate fixedly connected to the top of the support plate, a first cylinder fixedly connected to one side of the vertical plate, and a limiting plate fixedly connected to the output end of the first cylinder. The bottom of the limiting plate is flush with the top of the processing table.

[0009] Preferably, the mounting frame has support grooves on both sides, and a support block is provided in the support groove. The support block is slidably connected to the support groove and fixedly connected to the movable frame.

[0010] Preferably, a fixed frame is fixedly connected to the top of the processing table, a second cylinder is fixedly connected to the top of the fixed frame, a movable plate is fixedly connected to the output end of the second cylinder, and a bending plate is fixedly connected to the bottom of the movable plate.

[0011] Preferably, a first guide rod is fixedly connected to one side of the limiting plate, and a first opening is provided on one side of the vertical plate, with the first guide rod slidably connected to the first opening.

[0012] Preferably, a second guide rod is fixedly connected to each of the top two sides of the movable plate, and a second opening is provided on each of the top two sides of the fixed frame, with the second guide rod slidably connected to the second opening.

[0013] Preferably, a protective pad is provided on the top of the top plate, and the protective pad is adhered to the top plate.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. By setting up a processing table, a placement rack, and moving parts, the motor can start to control the screw to rotate. The rotation of the screw can control the vertical movement of the moving rack, which in turn can push the top plate to move vertically. The top plate can push the bent steel plate to move upward, which can help the steel plate to get off the placement rack without manual removal of the steel plate. This can improve the bending efficiency of the steel plate and greatly improve the practicality and efficiency of the device.

[0016] 2. By setting up limiting components, the start of the first cylinder can push the limiting plate to move. The movement of the two limiting plates can restrict the steel plate in the front and back directions, which can prevent the steel plate from shifting in the front and back when bending the steel plate, thereby improving the bending stability of the steel plate and further improving its practicality. Attached Figure Description

[0017] Figure 1 A three-dimensional structural schematic diagram provided for this utility model;

[0018] Figure 2 Front view provided for this utility model;

[0019] Figure 3 Provided by this utility model Figure 2 A three-dimensional cross-sectional view at point AA;

[0020] Figure 4 Provided by this utility model Figure 3 Enlarged view of point B in the middle.

[0021] In the diagram: 1. Processing table; 11. Placement rack; 21. Mounting rack; 22. Motor; 23. Screw; 24. Moving rack; 25. Top plate; 31. Support plate; 32. Vertical plate; 33. First cylinder; 34. Limiting plate; 41. Support groove; 42. Support block; 51. Fixed frame; 52. Second cylinder; 53. Moving plate; 54. Bending plate; 61. First guide rod; 62. First opening; 71. Second guide rod; 72. Second opening; 251. Protective pad. Detailed Implementation

[0022] 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.

[0023] Please see Figure 1 , Figure 2 , Figure 3 as well as Figure 4This utility model provides a technical solution: a steel plate bending device, including a processing table 1, a placement frame 11 fixedly connected to the top of the processing table 1, a moving component on the processing table 1, and a limiting component on the processing table 1. The moving component includes a mounting frame 21 fixedly connected to the bottom of the processing table 1, a motor 22 fixedly connected to the bottom of the mounting frame 21, a screw 23 fixedly connected to the top of the motor 22, a moving frame 24 connected to the outside of the screw 23, and a top plate 25 fixedly connected to the top of the moving frame 24. The screw 23 rotates between the mounting frame 21 and the bottom of the processing table 1. The screw 23 is screwed to the movable frame 24, which is slidably connected to the processing table 1. The motor 22 can drive the screw 23 to rotate, and the screw 23 can control the vertical movement of the movable frame 24, which in turn controls the vertical movement of the top plate 25. The top plate 25 can push the bent steel plate vertically, allowing it to quickly detach from the placement frame 11 without manual removal. The top of the top plate 25 is equipped with a protective pad 251, which is adhered to the top plate 25. The protective pad 251 can protect the top plate 25 and improve its service life. Support grooves 41 are respectively opened on both sides of the frame 21. Support blocks 42 are provided in the support grooves 41. The support blocks 42 are slidably connected to the support grooves 41. The support blocks 42 are fixedly connected to the movable frame 24. The movement of the movable frame 24 can drive the support blocks 42 to move synchronously. The support blocks 42 can improve the movement stability of the movable frame 24 and prevent the top plate 25 from tilting when moving. A fixed frame 51 is fixedly connected to the top of the processing table 1. A second cylinder 52 is fixedly connected to the top of the fixed frame 51. A movable plate 53 is fixedly connected to the output end of the second cylinder 52. A fixed plate 53 is fixedly connected to the bottom of the movable plate 53. The bending plate 54 and the fixing frame 51 can fix the second cylinder 52. The second cylinder 52 can push the moving plate 53 and the bending plate 54 to move vertically, thereby performing bending operations on the steel plate. The top two sides of the moving plate 53 are respectively fixedly connected to the second guide rods 71. The top two sides of the fixing frame 51 are respectively provided with the second openings 72. The second guide rods 71 ​​are slidably connected to the second openings 72. The movement of the moving plate 53 can drive the second guide rods 71 ​​to move vertically. The second guide rods 71 ​​can guide the moving plate 53 and improve the vertical movement stability of the moving plate 53.

[0024] Please see Figure 1 , Figure 2 as well as Figure 3The limiting components include support plates 31 fixedly connected to both sides of the processing table 1, a vertical plate 32 fixedly connected to the top of the support plate 31, a first cylinder 33 fixedly connected to one side of the vertical plate 32, and a limiting plate 34 fixedly connected to the output end of the first cylinder 33. The bottom of the limiting plate 34 is flush with the top of the processing table 1. The support plate 31 can fix the vertical plate 32, and the vertical plate 32 can fix the first cylinder 33. The operation of the first cylinder 33 can push the limiting plate 34 to move back and forth. The movement of the two limiting plates 34 can limit steel plates of different sizes, which can prevent the steel plates from shifting during bending. A first guide rod 61 is fixedly connected to one side of the limiting plate 34, and a first opening 62 is opened on one side of the vertical plate 32. The first guide rod 61 is slidably connected to the first opening 62. The movement of the limiting plate 34 can drive the first guide rod 61 to slide in the first opening 62. The first guide rod 61 can support the limiting plate 34 and prevent the limiting plate 34 from tilting when moving.

[0025] Working principle: During operation, the steel plate is placed on top of the placement frame 11. Then, the first cylinder 33 is activated, which pushes the limiting plate 34 to move. The movement of the two limiting plates 34 limits the steel plate. Then, the second cylinder 52 is activated, which pushes the moving plate 53 downward. The downward movement of the moving plate 53 can drive the bending plate 54 downward, thereby bending the steel plate. After bending, the second cylinder 52 resets, driving the bending plate 54 to reset. The motor 22 is started, which can drive the screw 23 to rotate. The rotation of the screw 23 can drive the moving frame 24 to move upward. The upward movement of the moving frame 24 can drive the top plate 25 to move upward. The movement of the top plate 25 can drive the protective pad 251 to move. The protective pad 251 can contact the steel plate and push the steel plate upward, thus pushing the stuck steel plate out of the placement frame 11 without manual removal of the steel plate. The above is the working process of the entire device. All contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A steel plate bending device, comprising a processing table (1), characterized in that: The processing table (1) is fixedly connected to a placement rack (11) on top, and the processing table (1) is provided with a moving part and a limiting part; The moving component includes a mounting frame (21) fixedly connected to the bottom of the processing table (1), a motor (22) fixedly connected to the bottom of the mounting frame (21), a screw (23) fixedly connected to the top of the motor (22), a moving frame (24) connected to the outside of the screw (23), and a top plate (25) fixedly connected to the top of the moving frame (24). The screw (23) is rotatably connected to the mounting frame (21) and the bottom of the processing table (1) respectively. The screw (23) is screwed to the moving frame (24), and the moving frame (24) is slidably connected to the processing table (1).

2. The steel plate bending device according to claim 1, characterized in that: The limiting component includes a support plate (31) fixedly connected to both sides of the processing table (1), a vertical plate (32) fixedly connected to the top of the support plate (31), a first cylinder (33) fixedly connected to one side of the vertical plate (32), and a limiting plate (34) fixedly connected to the output end of the first cylinder (33). The bottom of the limiting plate (34) is flush with the top of the processing table (1).

3. The steel plate bending device according to claim 1, characterized in that: The mounting bracket (21) has support grooves (41) on both sides, and a support block (42) is provided in the support groove (41). The support block (42) is slidably connected to the support groove (41), and the support block (42) is fixedly connected to the movable frame (24).

4. The steel plate bending device according to claim 1, characterized in that: The processing table (1) is fixedly connected to a fixed frame (51) at the top, and a second cylinder (52) is fixedly connected to the top of the fixed frame (51). A moving plate (53) is fixedly connected to the output end of the second cylinder (52), and a bending plate (54) is fixedly connected to the bottom of the moving plate (53).

5. A steel plate bending device according to claim 2, characterized in that: The limiting plate (34) is fixedly connected to one side of a first guide rod (61), and the vertical plate (32) is provided with a first opening (62) on one side. The first guide rod (61) is slidably connected to the first opening (62).

6. A steel plate bending device according to claim 4, characterized in that: The top two sides of the movable plate (53) are respectively fixedly connected with second guide rods (71), and the top two sides of the fixed frame (51) are respectively provided with second openings (72), and the second guide rods (71) are slidably connected to the second openings (72).

7. A steel plate bending device according to claim 1, characterized in that: The top plate (25) is provided with a protective pad (251), and the protective pad (251) is adhered to the top plate (25).

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