Automatic plate bending device

Abstract

The utility model discloses an automatic bending device for plates, and relates to the field of plate bending, the automatic bending device for plates comprises a machine body and a workbench, the machine body comprises a fixed top plate, a bending structure and a fixed side plate, and the bottom end of the fixed top plate is provided with a circular groove, according to the automatic bending device for plates, the front side of the machine body is fixedly connected with the workbench; the bending structure is fixed in a circular groove formed in the bottom of the fixed top plate of the machine body, and the bending structure plays a role in bending the plate in the machine body; the shaping structure is fixed in a square groove formed in the surface of a supporting bottom plate of the workbench, and the shaping structure plays a role in shaping and fixing the plate in the workbench; according to the plate bending device, multiple sets of plates can be bent and formed at the same time, in the bending process, it can be guaranteed that the bent plates are kept flat through mutual cooperation of the bending structure and the shaping structure, the situation of forming deflection is avoided, and stability is high.

Description

Technical Field

[0001] The utility model relates to the field of plate bending, in particular to an automatic plate bending device. Background Art

[0002] Plate bending machine is an important metal processing equipment, mainly used to bend metal plates into required shapes to meet the production requirements of related products. It is widely used in construction, decoration, automobile, electronics and other industries. Through the processing of plate bending machine, various components with complex shapes and beautiful curves can be produced.

[0003] When using existing sheet metal bending machines, the position of the sheet metal needs to be adjusted before each processing, which increases the difficulty and time of operation and reduces production efficiency. In addition, the sheet metal is prone to offset when adjusting the position, resulting in inaccurate bending angles and affecting product quality. Therefore, there is still room for improvement in the structure. Utility Model Content

[0004] The purpose of the utility model is to provide an automated plate bending device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automated plate bending device, comprising a body and a workbench, wherein the front side of the body is fixedly connected with the workbench;

[0006] The bending structure is fixed in a circular groove at the bottom of the fixed top plate of the fuselage, and plays a role of bending the plate in the fuselage;

[0007] The shaping structure is fixed in a square groove provided on the surface of the supporting bottom plate of the workbench, and plays a role in shaping and fixing the plate in the workbench.

[0008] Preferably, the fuselage includes a fixed top plate, a bending structure and a fixed side plate. A circular groove is provided at the bottom end of the fixed top plate. Several groups of circular grooves are provided and are evenly arranged at the bottom end of the fixed top plate. The bending structure is fixedly connected in each group of circular grooves. Fixed side plates are symmetrically fixedly connected on both sides of the fixed top plate.

[0009] Preferably, the workbench includes a supporting base plate, a bottom groove and a shaping structure. A square groove is opened at the top of the supporting base plate. The square grooves are provided in several groups and are evenly arranged at the top of the supporting base plate. A shaping structure is arranged in each group of square grooves. A bottom groove is opened at the bottom end of the supporting base plate, and the bottom groove corresponds to the square groove one by one.

[0010] Preferably, the shaping structure comprises a forming structure and a limiting structure, the forming structure is installed on one side of the square groove, and the limiting structure is fixed on the other side of the square groove.

[0011] Preferably, the bending structure includes a first limit plate, a bending axis and a longitudinal hydraulic rod. The bottom end of the first limit plate is fixedly connected to the bending axis, the top end of the first limit plate is fixedly connected to one end of the longitudinal hydraulic rod, and the other end of the longitudinal hydraulic rod is fixed in a circular groove opened at the bottom end of the fixed top plate.

[0012] Preferably, the forming structure includes a fixed base plate, a spring, a rebound block, a forming block, a rotating shaft, a limit block and a fixed shaft. The fixed base plate is fixed in the bottom groove of the workbench. The top of the fixed base plate is fixedly connected with a spring. The top of the spring is fixedly connected with the rebound block. The top of the rebound block passes through the supporting base plate of the workbench and is slidably connected with the supporting base plate. Two groups of rotating shafts and two groups of fixed shafts are fixedly connected to one side of the inner wall of the square groove of the workbench. Two groups of forming blocks are rotatably connected to the outer walls of the two groups of rotating shafts. Two groups of limit blocks are fixedly connected to the outer walls of the two groups of fixed shafts.

[0013] Preferably, the limiting structure comprises a transverse hydraulic rod and a second limiting plate, one end of the transverse hydraulic rod is fixed to the other side of the inner wall of the square groove of the workbench, and the other end of the transverse hydraulic rod is fixedly connected to the second limiting plate.

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

[0015] The utility model proposes an automated plate bending device, comprising a machine body and a workbench, wherein the front side of the machine body is fixedly connected to the workbench; a bending structure, which is fixed in a circular groove provided at the bottom of a fixed top plate of the machine body, and has a bending effect on the plate in the machine body; a shaping structure, which is fixed in a square groove provided on the surface of a supporting bottom plate of the workbench, and has a shaping and fixing effect on the plate in the workbench; the plate bending device can bend and form multiple groups of plates at the same time, and in the bending process, the bending structure and the shaping structure can cooperate with each other to ensure that the bent plates remain flat, and will not be skewed, and the stability is strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings:

[0017] Figure 1 This is a schematic diagram of the automatic bending device for plates of the utility model. Figure 1 ;

[0018] Figure 2 This is a schematic diagram of the automatic bending device for plates of the utility model. Figure 2 ;

[0019] Figure 3 It is a schematic diagram of the combination of the bending structure and the shaping structure of the automatic plate bending device of the utility model;

[0020] Figure 4It is a schematic diagram of the bending structure of the automatic plate bending device of the utility model;

[0021] Figure 5 It is a schematic diagram of the forming structure of the automatic plate bending device of the utility model;

[0022] Figure 6 The utility model is a schematic diagram of the limiting structure of the automatic plate bending device.

[0023] As shown in the figure: 1. Fuselage; 2. Workbench; 3. Fixed top plate; 4. Bending structure; 5. Fixed side plate; 6. Support bottom plate; 7. Bottom groove; 8. Shaping structure; 9. Forming structure; 10. Limiting structure; 11. First limiting plate; 12. Bending axis; 13. Longitudinal hydraulic rod; 14. Fixed bottom plate; 15. Spring; 16. Rebound block; 17. Forming block; 18. Rotating axis; 19. Limiting block; 20. Fixed axis; 21. Transverse hydraulic rod; 22. Second limiting plate. DETAILED DESCRIPTION

[0024] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in combination with the accompanying drawings by way of examples.

[0025] It should be noted that many specific details are set forth in the following description to facilitate a full understanding of the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.

[0026] In addition, in the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0027] In the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. However, if it is indicated as a direct connection, it means that the two connected bodies are not connected through an intermediate structure, but are connected to form a whole only through a connecting structure. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0028] In the present utility model, unless otherwise clearly specified and limited, the first feature "above" or "below" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples.

[0029] Embodiment 1

[0030] See also Figures 1 to 6 , the utility model provides a technical solution: an automated plate bending device, comprising a body 1 and a workbench 2, wherein the front side of the body 1 is fixedly connected to the workbench 2;

[0031] The bending structure 4 is fixed in a circular groove at the bottom of the fixed top plate 3 of the fuselage 1, and plays a role of bending the plate in the fuselage 1;

[0032] The shaping structure 8 is fixed in a square groove on the surface of the supporting bottom plate 6 of the workbench 2, and plays a role in shaping and fixing the plate in the workbench 2;

[0033] The plate bending device can bend and shape multiple groups of plates at the same time, and during the bending process, the bending structure 4 and the shaping structure 8 can cooperate with each other to ensure that the bent plates remain flat without any skew in the shaping, and have strong stability.

[0034] Embodiment 2

[0035] On the basis of the first embodiment, the fuselage 1 includes a fixed top plate 3, a bending structure 4 and a fixed side plate 5. A circular groove is provided at the bottom end of the fixed top plate 3. The circular grooves are provided in a plurality of groups and are evenly arranged at the bottom end of the fixed top plate 3. The bending structure 4 is fixedly connected in each group of circular grooves. The fixed side plates 5 are symmetrically fixedly connected on both sides of the fixed top plate 3.

[0036] The workbench 2 includes a supporting bottom plate 6, a bottom groove 7 and a shaping structure 8. A square groove is provided at the top of the supporting bottom plate 6. The square grooves are provided in several groups and are evenly arranged at the top of the supporting bottom plate 6. A shaping structure 8 is provided in each group of square grooves. A bottom groove 7 is provided at the bottom end of the supporting bottom plate 6. The bottom groove 7 corresponds to the square grooves one by one.

[0037] When in use, the plate is placed on the surface of the square groove, and the bending structure 4 presses the plate downward into the shaping structure 8, and the shaping structure 8 and the bending structure 4 are used to press the plate to achieve bending and forming of the plate.

[0038] Embodiment 3

[0039] On the basis of the first embodiment, the shaping structure 8 includes a forming structure 9 and a limiting structure 10, the forming structure 9 is installed on one side of the square groove, and the limiting structure 10 is fixed on the other side of the square groove;

[0040] When in use, the limiting structure 10 squeezes and limits the side of the plate, and the bending structure 4 squeezes the plate downward to the surface of the forming structure 9 to avoid damage caused by the plate being placed crookedly;

[0041] The bending structure 4 includes a first limit plate 11, a bending shaft 12 and a longitudinal hydraulic rod 13. The bottom end of the first limit plate 11 is fixedly connected to the bending shaft 12, the top end of the first limit plate 11 is fixedly connected to one end of the longitudinal hydraulic rod 13, and the other end of the longitudinal hydraulic rod 13 is fixed in a circular groove opened at the bottom end of the fixed top plate 3;

[0042] When in use, the longitudinal hydraulic rod 13 pushes the first limit plate 11 and the bending shaft 12 downward, and the bending shaft 12 contacts the plate and bends and squeezes the plate downward;

[0043] The limiting structure 10 includes a transverse hydraulic rod 21 and a second limiting plate 22, one end of the transverse hydraulic rod 21 is fixed to the other side of the inner wall of the square groove of the workbench 2, and the other end of the transverse hydraulic rod 21 is fixedly connected to the second limiting plate 22;

[0044] Before the bending structure 4 pushes the plate to bend, the transverse hydraulic rod 21 pushes the second limit plate 22 to move toward the side of the forming structure 9, and the second limit plate 22 clamps the plate between the first limit plate 11 and the second limit plate 22 to ensure that the plate is placed flat;

[0045] The molding structure 9 includes a fixed bottom plate 14, a spring 15, a rebound block 16, a molding block 17, a rotating shaft 18, a limit block 19 and a fixed shaft 20. The fixed bottom plate 14 is fixed in the bottom groove 7 of the workbench 2. The top of the fixed bottom plate 14 is fixedly connected with the spring 15. The top of the spring 15 is fixedly connected with the rebound block 16. The top of the rebound block 16 passes through the supporting bottom plate 6 of the workbench 2 and is slidably connected to the supporting bottom plate 6. Two groups of rotating shafts 18 and two groups of fixed shafts 20 are fixedly connected to one side of the inner wall of the square groove of the workbench 2. The outer walls of the two groups of rotating shafts 18 are rotatably connected with two groups of molding blocks 17. The outer walls of the two groups of fixed shafts 20 are fixedly connected with two groups of limit blocks 19.

[0046] After the plate is fixed, the longitudinal hydraulic rod 13 pushes the bending shaft 12 downward to fix the plate between the two sets of forming blocks 17. The two sets of forming blocks 17 are pressed to fold and rotate inward to complete the shaping of the plate. After the shaping is completed, the longitudinal hydraulic rod 13 drives the bending shaft 12 to retract upward. When the forming block 17 folds and rotates inward, it will squeeze the rebound block 16 downward to move downward. The rebound block 16 squeezes the spring 15 to contract. After the bending shaft 12 retracts upward, the spring 15 rebounds upward and resets, driving the rebound block 16 to move upward. The rebound block 16 pushes the forming block 17 to rotate and reset. The two sets of limit blocks 19 limit the outer sides of the two sets of forming blocks 17 to ensure that the angle of rotation of the forming block 17 is the same each time, thereby ensuring that the shape of the plate formed each time is the same.

[0047] A person skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention, including the claims, is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0048] The utility model is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.

Claims

1. An automated plate bending device, comprising a body (1) and a workbench (2), characterized in that: A workbench (2) is fixedly connected to the front side of the fuselage (1); A bending structure (4), the bending structure (4) is fixed in a circular groove provided at the bottom of a fixed top plate (3) of the fuselage (1), and plays a role of bending the plate in the fuselage (1); The shaping structure (8) is fixed in a square groove provided on the surface of the supporting bottom plate (6) of the workbench (2), and plays a role in shaping and fixing the plate in the workbench (2).

2. The automatic plate bending device according to claim 1, characterized in that: The fuselage (1) comprises a fixed top plate (3), a bending structure (4) and fixed side plates (5); a circular groove is provided at the bottom end of the fixed top plate (3); a plurality of groups of circular grooves are provided and are evenly arranged at the bottom end of the fixed top plate (3); a bending structure (4) is fixedly connected in each group of circular grooves; and fixed side plates (5) are symmetrically fixedly connected on both sides of the fixed top plate (3).

3. The automatic plate bending device according to claim 1, characterized in that: The workbench (2) comprises a supporting base plate (6), a bottom groove (7) and a shaping structure (8); a square groove is provided at the top of the supporting base plate (6); a plurality of groups of square grooves are provided and are evenly arranged at the top of the supporting base plate (6); a shaping structure (8) is provided in each group of square grooves; a bottom groove (7) is provided at the bottom end of the supporting base plate (6); and the bottom groove (7) corresponds to the square grooves one by one.

4. The automatic plate bending device according to claim 3, characterized in that: The shaping structure (8) comprises a forming structure (9) and a limiting structure (10), wherein the forming structure (9) is installed on one side of the square groove, and the limiting structure (10) is fixed on the other side of the square groove.

5. The automatic plate bending device according to claim 2, characterized in that: The bending structure (4) comprises a first limit plate (11), a bending shaft (12) and a longitudinal hydraulic rod (13); the bottom end of the first limit plate (11) is fixedly connected to the bending shaft (12); the top end of the first limit plate (11) is fixedly connected to one end of the longitudinal hydraulic rod (13); the other end of the longitudinal hydraulic rod (13) is fixed in a circular groove formed at the bottom end of the fixed top plate (3).

6. The automatic plate bending device according to claim 4, characterized in that: The molding structure (9) comprises a fixed base plate (14), a spring (15), a rebound block (16), a molding block (17), a rotating shaft (18), a limit block (19) and a fixed shaft (20); the fixed base plate (14) is fixed in the bottom groove (7) of the workbench (2); the top of the fixed base plate (14) is fixedly connected with a spring (15); the top of the spring (15) is fixedly connected with the rebound block (16); the top of the rebound block (16) passes through the supporting base plate (6) of the workbench (2) and is slidably connected with the supporting base plate (6); two groups of rotating shafts (18) and two groups of fixed shafts (20) are fixedly connected to one side of the inner wall of the square groove of the workbench (2); the outer walls of the two groups of rotating shafts (18) are rotatably connected with two groups of molding blocks (17); the outer walls of the two groups of fixed shafts (20) are fixedly connected with two groups of limit blocks (19).

7. The automatic plate bending device according to claim 4, characterized in that: The limiting structure (10) comprises a transverse hydraulic rod (21) and a second limiting plate (22); one end of the transverse hydraulic rod (21) is fixed to the other side of the inner wall of the square groove of the workbench (2); and the other end of the transverse hydraulic rod (21) is fixedly connected to the second limiting plate (22).

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