Bending auxiliary device for case machining

Abstract

The utility model provides an auxiliary bending device for case processing, which belongs to the technical field of case processing and comprises a bottom frame, a mounting plate is fixed at the right end of the upper end face of the bottom frame, and the upper end face of the mounting plate is fixedly connected with a first conveying frame and a second conveying frame respectively. And rotating rollers are symmetrically and rotationally connected into the first conveying frame and the second conveying frame, a conveying belt is rotationally connected between every two longitudinally adjacent rotating rollers, and a driving structure used for driving the conveying belts to rotate is arranged on the mounting plate. Through the arrangement of the threaded rod, the moving block, the sliding rod, the sliding block, the bearing plate, the first telescopic cylinder, the pressing plate, the second telescopic cylinder and the bending plate, automatic bending machining of plates with different lengths or different positions of the plates is achieved, the automation degree is high, operation is easy and convenient, the bending machining efficiency is improved, and the production cost is reduced. The problems that in the prior art, the automation degree is not high, and operation is tedious are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of chassis processing, in particular to a bending auxiliary device for chassis processing. Background Art

[0002] As part of a computer's accessories, the computer case primarily houses and secures various components, providing support and protection. Furthermore, the computer case plays an important role in shielding electromagnetic radiation. During the processing of the case, bending assist devices are commonly used.

[0003] After searching, in the prior art, Chinese patent application number CN202321059369.0 discloses a bending auxiliary device for chassis processing, comprising a base plate, a support platform is provided on one side of the top of the base plate, an L-shaped support plate is provided on the other side of the top of the base plate, a No. 1 electric hydraulic push rod is installed on one side of the top of the L-shaped support plate, an L-shaped bending pressure block is installed on the output end of the No. 1 electric hydraulic push rod, a limit baffle is installed on the top of the base plate between the support platform and the L-shaped support plate, and guide slots are provided on both sides of the bottom end of the limit baffle; however, the following defects still exist:

[0004] (1) The bending auxiliary device in the prior art requires manual work to push the chassis plate into contact with the baffle before bending the plate. The degree of automation is not high and the operation is relatively cumbersome.

[0005] (2) The bending auxiliary device in the prior art is not convenient for removing the chassis plate after bending the plate, which reduces the processing efficiency.

[0006] Therefore, we have made improvements to this and proposed a bending auxiliary device for chassis processing. Utility Model Content

[0007] The purpose of the utility model is to solve the problems that the existing bending auxiliary device has low efficiency in bending plates of different lengths and is inconvenient for cutting.

[0008] In order to achieve the above-mentioned purpose of the utility model, the utility model provides the following technical solutions:

[0009] A bending auxiliary device is used for chassis processing to improve the above problems.

[0010] The utility model is specifically as follows:

[0011] The cam is fixedly provided with a first motor and a second motor, and the cam is fixedly provided with a first motor and a second motor; the cam is fixedly provided with a first motor and a second motor, and the cam is fixedly provided with a first motor and a second motor; the cam is fixedly provided with a first motor and a second motor, and the cam is fixedly provided with a first motor and a second motor; the cam is fixedly provided with a first motor and a second motor, and the cam is fixedly provided with a first motor and a second motor; the cam is fixedly provided with a first motor and a second motor, and the cam is fixedly provided with a first motor and a second motor; the cam is fixedly provided with a first motor and a second motor, and the cam is fixedly provided with a first motor and a second motor; the cam is fixedly provided with a first motor and a second motor, The cam is connected to the sliding block, and the second bracket is fixed on the left front side of the upper end face of the bottom frame. A sliding rod is fixed in the second bracket, and a slider is slidably connected to the sliding rod. The upper end faces of the moving block and the slider are commonly fixedly connected to a carrying plate, and the rear end of the upper end face of the carrying plate is fixedly connected to an assembly frame. The upper end face of the assembly frame is symmetrical and fixedly connected to two first telescopic cylinders, and the driving ends of the two first telescopic cylinders are commonly fixedly connected to a pressure plate, and a connecting plate is fixedly connected between the moving block and the slider, and the lower end face of the connecting plate is symmetrical and fixedly connected to two second telescopic cylinders, and the driving ends of the two second telescopic cylinders are commonly fixedly connected to a bending plate.

[0012] As a preferred technical solution of the present invention, the driving structure includes a connecting shaft fixed between the two rear rollers, a driven sprocket is fixedly connected to the connecting shaft, a second motor is fixedly connected to the rear side of the upper end surface of the mounting plate, a driving end of the second motor is fixedly connected to a driving sprocket, and a chain is connected between the driving sprocket and the driven sprocket.

[0013] As a preferred technical solution of the present invention, two connecting rods are fixedly connected between the first conveying frame and the second conveying frame, and a baffle is fixedly connected to the upper end surface of the connecting rod on the rear side.

[0014] As a preferred technical solution of the present invention, a group of support columns are evenly and fixedly connected in the first conveying frame and the second conveying frame, and the outer side wall of the first conveying frame is slightly higher than the inner side wall.

[0015] As a preferred technical solution of the present invention, the lower end surface of the bottom frame is fixedly connected to a support frame, and the four corners of the lower end surface of the support frame are fixedly connected to support feet.

[0016] As a preferred technical solution of the present invention, the conveyor belt and the upper end surface of the carrying plate are on the same horizontal plane.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] In the solution of the present utility model:

[0019] 1. Through the threaded rod, moving block, sliding rod, slider, bearing plate, first telescopic cylinder, pressing plate, second telescopic cylinder and bending plate, the plate of different lengths or different positions of the plate can be automatically bent. The degree of automation is high, the operation is simple, the efficiency of the bending process is improved, and the problem of low automation and complicated operation in the existing technology is solved.

[0020] 2. By setting up the first conveyor frame, the second conveyor frame, the roller, the conveyor belt and the drive structure, it is possible to conveniently load and unload the chassis plates, facilitate the operation of the operators, reduce the difficulty of unloading, improve the processing efficiency, and solve the problem of inconvenience in unloading the bent chassis plates in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of the bending auxiliary device for chassis processing provided by the utility model;

[0022] Figure 2 This is a schematic diagram of the rear structure of the bending auxiliary device for chassis processing provided by the utility model;

[0023] Figure 3 This is a schematic diagram of the conveying structure of the bending auxiliary device for chassis processing provided by the utility model;

[0024] Figure 4 A schematic diagram of the bending structure of the bending auxiliary device for chassis processing provided by the utility model;

[0025] Figure 5 The utility model provides Figure 4 Structural diagram from another perspective;

[0026] Figure 6 This is a front structural schematic diagram of the bending auxiliary device for chassis processing provided by the utility model.

[0027] Indicated in the figure:

[0028] 1. Bottom frame; 2. Mounting plate; 3. First conveyor frame; 4. Second conveyor frame; 5. Roller; 6. Conveyor belt; 7. Driving structure; 701. Connecting shaft; 702. Driven sprocket; 703. Second motor; 704. Driving sprocket; 705. Chain; 8. First bracket; 9. Threaded rod; 10. First motor; 11. Moving block; 12. Second bracket; 13. Sliding rod; 14. Sliding block; 15. Loading plate; 16. Assembly frame; 17. First telescopic cylinder; 18. Pressing plate; 19. Connecting plate; 20. Second telescopic cylinder; 21. Bending plate; 22. Connecting rod; 23. Baffle; 24. Support column; 25. Support frame; 26. Support foot. DETAILED DESCRIPTION

[0029] 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.

[0030] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6 As shown, this embodiment proposes a bending auxiliary device for chassis processing, including a bottom frame 1, a mounting plate 2 is fixed to the right end of the upper end face of the bottom frame 1, and the upper end faces of the mounting plate 2 are fixedly connected to the first conveying frame 3 and the second conveying frame 4, respectively. The first conveying frame 3 and the second conveying frame 4 are symmetrically and rotatably connected with rollers 5, and the two longitudinally adjacent rollers 5 are rotatably connected with conveyor belts 6. The rotation of the rollers 5 can drive the conveyor belt 6 to rotate, thereby facilitating the rapid unloading of the bent plates and improving the processing efficiency. A driving structure 7 for driving the conveyor belt 6 to rotate is provided on the mounting plate 2, and a first bracket 8 is fixed to the left rear side of the upper end face of the bottom frame 1, and a threaded rod 9 is rotatably connected in the first bracket 8. A first motor 10 is fixedly connected to the outer end side wall of the first bracket 8, and the driving end of the first motor 10 is fixedly connected to the shaft end of the threaded rod 9, and a moving block 11 is threadedly connected to the threaded rod 9. The first motor 10 drives the threaded rod 9 to rotate to move the moving block 11, thereby facilitating bending. The second bracket 12 is fixed to the left front side of the upper end surface of the bottom frame 1, and a sliding rod 13 is fixed in the second bracket 12. A slider 14 is slidably connected to the slider 13. The upper end surface of the moving block 11 and the slider 14 are jointly fixedly connected to the carrying plate 15. The upper end surface rear end of the carrying plate 15 is fixedly connected to the assembly rack 16. The upper end surface of the assembly rack 16 is symmetrical and fixedly connected to two first telescopic cylinders 17. The driving ends of the two first telescopic cylinders 17 are jointly fixedly connected to a pressing plate 18, which is convenient for pressing and fixing the chassis plate. A connecting plate 19 is fixedly connected between the moving block 11 and the slider 14. The lower end surface of the connecting plate 19 is symmetrical and fixedly connected to two second telescopic cylinders 20. The driving ends of the two second telescopic cylinders 20 are jointly fixedly connected to a bending plate 21, which is convenient for bending the chassis plate. The bending portion is convenient for unloading the plate upward, and it also has sufficient bending space.

[0031] like Figure 1 、 Figure 2 and Figure 3As shown, as a preferred embodiment, on the basis of the above method, the driving structure 7 further includes a connecting shaft 701 fixed between the two rear rollers 5, a driven sprocket 702 is fixedly connected to the connecting shaft 701, a second motor 703 is fixedly connected to the rear side of the upper end surface of the mounting plate 2, a driving end of the second motor 703 is fixedly connected to a driving sprocket 704, and a chain 705 is connected between the driving sprocket 704 and the driven sprocket 702; it is convenient to drive the conveyor belt 6 to move, thereby facilitating the unloading of the chassis plate and improving the processing efficiency.

[0032] like Figure 1 and Figure 3 As shown, as a preferred embodiment, on the basis of the above method, further, two connecting rods 22 are fixedly connected between the first conveying frame 3 and the second conveying frame 4, and the upper end surface of the rear connecting rod 22 is fixedly connected with a baffle 23, which is convenient for limiting the placement of the chassis plate.

[0033] like Figure 1 and Figure 3 As shown, as a preferred embodiment, on the basis of the above method, further, a group of support columns 24 are evenly fixedly connected in the first conveying frame 3 and the second conveying frame 4, and the outer wall of the first conveying frame 3 is slightly higher than the inner wall; it is convenient to place and position the chassis plate and easy to use.

[0034] like Figure 1 As shown, as a preferred embodiment, on the basis of the above method, further, the lower end surface of the bottom frame 1 is fixedly connected with a support frame 25, and the four corners of the lower end surface of the support frame 25 are fixedly connected with support feet 26; it is convenient to support the bottom frame 1 and also convenient for operators to work.

[0035] like Figure 1 and Figure 6 As shown, as a preferred embodiment, on the basis of the above method, further, the conveyor belt 6 and the upper end surface of the carrier plate 15 are on the same horizontal plane; it is convenient to unload the bent chassis plate and improve the efficiency of the bending process.

[0036] Specifically, when this chassis processing bending auxiliary device is working / in use: first, the chassis plate to be processed is placed on the conveyor belt 6, and its front end is in contact with the baffle 23, and then the first motor 10 is driven to rotate the threaded rod 9, and then the moving block 11 drives the supporting plate 15 to move outward. After moving to the bending position, the driving of the first motor 10 is stopped, and then the first telescopic cylinder 17 is driven to lower the pressure plate 18 to press and fix the plate, and then the second telescopic cylinder 20 is driven to raise the bending plate 21, thereby bending the chassis plate, and then the pressure plate 18 and the bending plate 21 are reset, and the second motor 703 is driven to drive the driving sprocket 704 to rotate, and the driving sprocket 704 drives the driven sprocket 702 and the connecting shaft 701 to rotate through the chain 705. The rotation of the connecting shaft 701 drives the roller 5 to rotate, thereby rotating the conveyor belt 6, thereby transporting the bent plate outward for unloading.

[0037] All technical features in this embodiment can be freely combined according to actual needs.

[0038] 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 auxiliary device for chassis processing, comprising a bottom frame (1), characterized in that: A mounting plate (2) is fixed to the right end of the upper end surface of the bottom frame (1), and the upper end surface of the mounting plate (2) is respectively fixedly connected to a first conveying frame (3) and a second conveying frame (4), and the first conveying frame (3) and the second conveying frame (4) are both symmetrically and rotatably connected with rollers (5), and a conveyor belt (6) is rotatably connected between two longitudinally adjacent rollers (5). A driving structure (7) for driving the conveyor belt (6) to rotate is provided on the mounting plate (2), and a first bracket (8) is fixed to the left rear side of the upper end surface of the bottom frame (1), and a threaded rod (9) is rotatably connected to the first bracket (8), and a first motor (10) is fixedly connected to the outer end side wall of the first bracket (8), and the driving end of the first motor (10) is fixedly connected to the shaft end of the threaded rod (9), and a moving block (11) is threadedly connected to the threaded rod (9), and the bottom frame A second bracket (12) is fixed on the left front side of the upper end surface of the movable block (11), a sliding rod (13) is fixed inside the second bracket (12), a sliding block (14) is slidably connected to the sliding rod (13), a bearing plate (15) is fixedly connected to the upper end surfaces of the movable block (11) and the sliding block (14), an assembly frame (16) is fixedly connected to the rear end of the upper end surface of the bearing plate (15), the upper end surface of the assembly frame (16) is symmetrical and fixedly connected to two first telescopic cylinders (17), the driving ends of the two first telescopic cylinders (17) are fixedly connected to a pressure plate (18), a connecting plate (19) is fixedly connected between the movable block (11) and the sliding block (14), the lower end surface of the connecting plate (19) is symmetrical and fixedly connected to two second telescopic cylinders (20), and the driving ends of the two second telescopic cylinders (20) are fixedly connected to a bending plate (21).

2. A bending auxiliary device for chassis processing according to claim 1, characterized in that: The driving structure (7) comprises a connecting shaft (701) fixed between two rear rollers (5); a driven sprocket (702) is fixedly connected to the connecting shaft (701); a second motor (703) is fixedly connected to the rear side of the upper end surface of the mounting plate (2); a driving sprocket (704) is fixedly connected to the driving end of the second motor (703); and a chain (705) is transmission-connected between the driving sprocket (704) and the driven sprocket (702).

3. The bending auxiliary device for chassis processing according to claim 1, characterized in that: Two connecting rods (22) are fixedly connected between the first conveying frame (3) and the second conveying frame (4), and a baffle (23) is fixedly connected to the upper end surface of the rear connecting rod (22).

4. The bending auxiliary device for chassis processing according to claim 1, characterized in that: A group of support columns (24) are evenly and fixedly connected inside the first conveying frame (3) and the second conveying frame (4); the outer side wall of the first conveying frame (3) is slightly higher than the inner side wall.

5. The bending auxiliary device for chassis processing according to claim 1, characterized in that: The lower end surface of the bottom frame (1) is fixedly connected to a support frame (25), and the four corners of the lower end surface of the support frame (25) are fixedly connected to support feet (26).

6. The bending auxiliary device for chassis processing according to claim 1, characterized in that: The conveyor belt (6) and the upper end surface of the carrying plate (15) are located on the same horizontal plane.

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