Metal plate positioning and edge folding device

The metal plate positioning and folding device, which uses a limit block and a conveyor roller, enables automated positioning and folding of metal plates, solving the problems of single-sided bending and manual positioning in existing devices, and improving production efficiency and positioning accuracy.

CN224157638UActive Publication Date: 2026-04-24WUHAN LINGXIANG BUILDING DECORATION ENG CO LT
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WUHAN LINGXIANG BUILDING DECORATION ENG CO LT
Filing Date
2024-10-16
Publication Date
2026-04-24

AI Technical Summary

Technical Problem

Existing metal plate positioning and bending devices can only bend one side, requiring manual rotation for positioning. This can lead to material displacement, inaccurate positioning, low automation efficiency, and increased production costs and time.

Method used

A metal plate positioning and folding device was designed. It adopts a combination structure of limit block and conveyor roller to realize the rapid positioning of metal plate raw material. Through the control of hydraulic rod and hydraulic column, the metal plate can be automatically folded, including preliminary tilting bending and vertical folding.

Benefits of technology

It improves the automation efficiency of metal sheets, reduces the possibility of material damage, increases work efficiency and positioning accuracy, and reduces production time and costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the field of metal plate edge folding processing, and particularly relates to a metal plate positioning edge folding device which comprises a bottom plate, supporting walls are fixedly connected to the two sides of the bottom plate, conveying rollers are rotationally installed in the supporting walls, and the top face of the bottom plate is fixedly connected with the bottom end of a supporting frame. Through the structural design of the corresponding arrangement positions of the limiting blocks and the conveying rollers, the function of rapidly positioning metal plate raw materials is achieved, through the size structural design between the limiting blocks, the metal plate raw materials can be conveniently output through the conveying rollers on the other side of the bottom plate after the device completes edge folding machining, the automation efficiency of the device is further improved, and the production cost is reduced. By means of the structural design of the inclined face at the top of the pressing and folding plate, the functions that a metal plate raw material is subjected to preliminary inclined bending, and then the metal plate raw material is subjected to vertical edge folding through the inner wall of the folding plate are achieved, the possibility that the raw material is damaged due to one-time edge folding is reduced, the four edges of the raw material are subjected to one-time edge folding through the pressing and folding plate, and the working efficiency is improved.
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Description

Technical Field

[0001] This utility model relates to the field of metal plate folding processing, specifically a metal plate positioning and folding device. Background Technology

[0002] Metal sheet bending refers to the process where metal sheets undergo elastic deformation and then plastic deformation under the pressure of the upper or lower die of a bending machine. In the factory processing and production process, metal sheet edge bending is usually used when it is necessary to easily connect different metal sheets or to prevent the edges of the metal sheets from cutting users.

[0003] Most existing metal plate positioning and bending devices can only perform single-sided bending and require manual rotation for positioning. This can lead to material displacement, reduced product quality, decreased work efficiency, the need for manual material replacement, potentially inaccurate positioning, and low automation efficiency, thus increasing production time and costs.

[0004] Therefore, a metal plate positioning and folding device is proposed to address the above problems. Utility Model Content

[0005] To address the problems in the existing technology, this utility model proposes a metal plate positioning and folding device.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: A metal plate positioning and folding device of this utility model includes a base plate, support walls are fixedly connected to both sides of the base plate, a conveying roller is rotatably installed inside the support wall, the bottom end of a support frame is fixedly connected to the top surface of the base plate, a top plate is fixedly installed at the top of the support frame, one end of a hydraulic rod is fixedly installed at the bottom of the top plate, the other end of the hydraulic rod is fixedly connected to the inner wall of a mounting plate, a motor is fixedly installed on the inner wall of the mounting plate, limit blocks are fixedly connected to both sides of the mounting plate, sliding columns are fixedly installed at both ends of the mounting plate, a first hydraulic column is fixedly installed near the center point on the top surface of the base plate, a pressure plate is fixedly installed on the top of the first hydraulic column, a metal plate raw material is placed on the surface of the top plate, the bottom of a support plate is fixedly connected to one end of the base plate, a second hydraulic column is fixedly installed on the top surface of the support plate, and a pressure plate is fixedly installed on the bottom surface of the second hydraulic column.

[0007] Preferably, a conveying roller is rotatably mounted inside the mounting plate, a through hole is opened on the surface of the top plate, and a collar is fixedly provided on the inner side of the support frame.

[0008] Preferably, the size of the conveying roller matches the size of the through hole, and the installation positions of the collar and the sliding column are set in a one-to-one correspondence.

[0009] Preferably, the side of the pressure plate is provided with a sliding groove, the support frame is disposed through the bottom of the pressure plate, and the support frame and the pressure plate are slidably connected.

[0010] Preferably, the size of the groove corresponds to that of the limiting block, and the top surface of the pressure plate is inclined.

[0011] Preferably, the shape of the inner wall of the limiting block matches the shape of the four corners of the metal plate raw material, and the shape of the front end of the limiting block is an inclined surface.

[0012] Preferably, the position of the limiting block corresponds to the position of the conveyor roller inside the mounting plate.

[0013] The advantages of this utility model are:

[0014] 1. This utility model achieves the function of rapid positioning of metal plate raw materials through the structural design of corresponding setting positions of limiting blocks and conveying rollers. Furthermore, through the dimensional structural design between the limiting blocks, the metal plate raw materials can be easily output from the conveying roller on the other side of the bottom plate after the device completes the folding process, which further increases the automation efficiency of the device.

[0015] 2. This utility model achieves the function of initially tilting and bending the metal plate material through the inclined surface structure design of the pressure and bending plate, and then vertically bending the metal plate material through the inner wall of the pressure and bending plate. This reduces the possibility of material damage caused by bending once, and improves work efficiency by bending all four sides of the material at once through the pressure and bending plate. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the support wall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the pressure-bending plate structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the limiting block structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the pressure plate structure of this utility model.

[0021] In the diagram: 1. Base plate; 2. Support wall; 3. Conveyor roller; 4. Support frame; 5. Top plate; 6. Through hole; 7. Hydraulic rod; 8. Mounting plate; 9. Motor; 10. Limiting block; 11. Sliding column; 12. Collar; 13. First hydraulic column; 14. Pressing plate; 15. Slide groove; 16. Metal plate raw material; 17. Support plate; 18. Second hydraulic column; 19. Pressure plate. 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 scope of protection of the present utility model.

[0023] Please see Figures 1-4 As shown, a metal plate positioning and folding device includes a base plate 1, support walls 2 fixedly connected to both sides of the base plate 1, a conveying roller 3 rotatably installed inside the support walls 2, the bottom end of a support frame 4 fixedly connected to the top surface of the base plate 1, a top plate 5 fixedly installed at the top of the support frame 4, one end of a hydraulic rod 7 fixedly installed at the bottom of the top plate 5, the other end of the hydraulic rod 7 fixedly connected to the inner wall of a mounting plate 8, a motor 9 fixedly installed on the inner wall of the mounting plate 8, limit blocks 10 fixedly connected to both sides of the mounting plate 8, sliding columns 11 fixedly installed at both ends of the mounting plate 8, a first hydraulic column 13 fixedly installed near the center point on the top surface of the base plate 1, a pressure folding plate 14 fixedly installed on the top of the first hydraulic column 13, a metal plate raw material 16 placed on the surface of the top plate 5, the bottom of a support plate 17 fixedly connected to one end of the base plate 1, a second hydraulic column 18 fixedly installed on the top surface of the support plate 17, and a pressure plate 19 fixedly installed on the bottom surface of the second hydraulic column 18.

[0024] Furthermore, a conveying roller 3 is rotatably mounted inside the mounting plate 8, a through hole 6 is opened on the surface of the top plate 5, and a collar 12 is fixedly installed on the inner side of the support frame 4.

[0025] During operation, the structural design of the conveyor roller 3 and the through hole 6 facilitates the interception and transportation of the metal plate raw material 16, thereby increasing the automation efficiency of the device.

[0026] Furthermore, the dimensions of the conveyor roller 3 match the dimensions of the through hole 6, and the installation positions of the collar 12 and the slide column 11 are set in a one-to-one correspondence.

[0027] During operation, the structural design of the installation position of the collar 12 corresponding to the installation position of the slide column 11 increases the stability of the mounting plate 8 when it is raised or lowered.

[0028] Furthermore, a groove 15 is provided on the side of the pressure plate 14, and the support frame 4 is provided through the bottom of the pressure plate 14, and the support frame 4 and the pressure plate 14 are slidably connected.

[0029] During operation, the sliding groove 15 on the side of the pressure plate 14 facilitates the lifting and lowering movement of the limiting block 10, thereby facilitating the positioning of the metal plate raw material 16.

[0030] Furthermore, the dimensions of the chute 15 correspond to those of the limiting block 10, and the top surface of the pressure plate 14 is inclined.

[0031] During operation, the inclined surface at the top of the pressure plate 14 lifts and bends the part of the metal plate material 16 that needs to be bent, and then the pressure plate 14 folds the metal plate material 16 vertically.

[0032] Furthermore, the shape of the inner wall of the limiting block 10 matches the shape of the four corners of the metal plate raw material 16, and the front end of the limiting block 10 is an inclined surface.

[0033] During operation, the inclined surface at the front end of the limiting block 10 facilitates the guidance of the metal plate material 16 into the inner side of the limiting block 10, increasing the fault tolerance of the device. The shape of the inner wall of the limiting block 10 matches the shape of the four corners of the metal plate material 16, thus achieving a positioning effect on the metal plate material 16.

[0034] Furthermore, the position of the limiting block 10 corresponds to the position of the conveying roller 3 inside the mounting plate 8;

[0035] During operation, the corresponding setting of the limit block 10 and the conveyor roller 3 facilitates the positioning effect of the generated metal plate raw material 16 before processing and the transportation effect after processing.

[0036] Working principle: When the metal sheet material 16 needs to be folded, the metal sheet material 16 with notches at the four corners after preliminary processing is conveyed to the surface of the top plate 5 by the conveyor roller 3 on the surface of the support wall 2 on one side of the bottom plate 1. The metal sheet material 16 is further conveyed by the conveyor roller 3 above the mounting plate 8. The side of the metal sheet material 16 is engaged with the interior of the limiting block 10 by the inclined surface of the limiting block 10, positioning the metal sheet material 16 in the appropriate position. At this time, the hydraulic rod 7 fixedly connected to the bottom surface of the top plate 5 is activated by the external power supply. The hydraulic rod 7 is stretched, causing the mounting plate 8 to descend. The mounting plate 8 drives the conveyor roller 3 and the limiting block 10 to descend, placing the metal sheet material 16 on the surface of the top plate 5. At this time, the second hydraulic column is activated by the external power supply. 18. The pressure plate 19 at the bottom of the second hydraulic column 18 fixes the metal plate material 16. Then, the first hydraulic column 13 is started by an external power supply. The first hydraulic column 13 pushes the pressure plate 14 upward. The inclined surface at the top of the pressure plate 14 initially bends the metal plate material 16. Then, the inner wall of the pressure plate 14 vertically folds the metal plate material 16, reducing the possibility of material damage caused by one fold. Through the surrounding arrangement of the pressure plate 14, the four sides of the material are folded at one time, which improves the work efficiency. After the folding process is completed, the device is reset. At this time, the size of the side of the metal plate material 16 is smaller than the size between the two limit blocks 10. The processed metal plate material 16 is output by the conveyor roller 3 on the other side of the base plate 1, which increases the automation efficiency of the device.

[0037] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A metal plate positioning and folding device, comprising a base plate (1), characterized in that: Support walls (2) are fixedly connected to both sides of the base plate (1). A conveyor roller (3) is rotatably installed inside the support wall (2). The bottom end of a support frame (4) is fixedly connected to the top surface of the base plate (1). A top plate (5) is fixedly installed at the top of the support frame (4). One end of a hydraulic rod (7) is fixedly installed at the bottom of the top plate (5). The other end of the hydraulic rod (7) is fixedly connected to the inner wall of the mounting plate (8). A motor (9) is fixedly installed on the inner wall of the mounting plate (8). Limit blocks (1) are fixedly connected to both sides of the mounting plate (8). 0), the mounting plate (8) is fixedly installed with sliding columns (11) at both ends, the bottom plate (1) is fixedly installed with a first hydraulic column (13) near the center point on the top surface, the first hydraulic column (13) is fixedly provided with a pressure plate (14) on the top, the top plate (5) is placed with metal plate raw material (16), the bottom of the support plate (17) is fixedly connected to one end of the bottom plate (1), the top surface of the support plate (17) is fixedly installed with a second hydraulic column (18), and the bottom surface of the second hydraulic column (18) is fixedly provided with a pressure plate (19).

2. The metal plate positioning and folding device according to claim 1, characterized in that: The mounting plate (8) is rotatably mounted with a conveying roller (3), the top plate (5) has a through hole (6) on its surface, and a collar (12) is fixedly installed on the inner side of the support frame (4).

3. The metal plate positioning and folding device according to claim 2, characterized in that: The dimensions of the conveying roller (3) match the dimensions of the through hole (6), and the installation positions of the collar (12) and the slide column (11) are set in a one-to-one correspondence.

4. The metal plate positioning and folding device according to claim 1, characterized in that: The side of the pressure plate (14) is provided with a sliding groove (15), and the support frame (4) is provided through the bottom of the pressure plate (14). The support frame (4) and the pressure plate (14) are slidably connected.

5. A metal plate positioning and folding device according to claim 4, characterized in that: The size of the groove (15) corresponds to that of the limiting block (10), and the top surface of the pressure plate (14) is inclined.

6. The metal plate positioning and folding device according to claim 1, characterized in that: The shape of the inner wall of the limiting block (10) matches the shape of the four corners of the metal plate raw material (16), and the front end of the limiting block (10) is an inclined surface.

7. A metal plate positioning and folding device according to claim 1, characterized in that: The position of the limiting block (10) corresponds to the position of the conveying roller (3) inside the mounting plate (8).