Bending device for sheet metal part machining

By designing a sheet metal processing device with a limiting groove and limiting bar structure, the problem that the existing device is difficult to meet different bending angles is solved, flexible bending processing of sheet metal parts is achieved, and processing efficiency is improved.

CN223300701UActive Publication Date: 2025-09-05DONGGUAN LIANJIATAI HARDWARE PROD CO LTD
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Patent Information

Application Number
CN202422478430.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-14
Publication Date
2025-09-05
Estimated Expiration
2034-10-14

AI Technical Summary

Technical Problem

Existing sheet metal processing devices are difficult to meet the requirements of different bending angles, resulting in insufficient flexibility in sheet metal processing.

Method used

A bending device for sheet metal processing is designed. It adopts a limit groove and limit bar structure, so that the first and second punching blocks can be easily replaced according to needs. The punching blocks are driven by a hydraulic system to bend the sheet metal, and magnets are used to limit the sheet metal.

Benefits of technology

It realizes flexible bending processing according to the needs of different sheet metal parts, improving processing flexibility and efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of sheet metal part machining, in particular to a bending device for sheet metal part machining. According to the technical scheme, the punching device comprises a box body, a control box, a first punching block, a second punching block, a second limiting block and a supporting block, the control box is fixed to the middle of one end of the upper end face of the box body, a key is embedded in the middle of the upper end of the control box, and a hydraulic cylinder is fixed to the middle of the lower end in the control box; a hydraulic rod is movably installed in the middle of one end of the hydraulic cylinder, the end, away from the hydraulic cylinder, of the hydraulic rod extends to the outer side of the control box, the end, away from the hydraulic cylinder, of the hydraulic rod is fixed to the middle of one side of a first limiting block, and a limiting groove is formed in the middle of the side, away from the hydraulic rod, of the first limiting block; the second limiting block is fixed to the middle of the end, away from the control box, of the upper end face of the box body, and a limiting groove is formed in the middle of one side of the second limiting block. The sheet metal part bending device has the advantage of being beneficial to meeting the bending requirements of different sheet metal parts.
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Description

Technical Field

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

[0002] Sheet metal processing is a manufacturing process involving multiple processes and technologies, which is mainly used to process raw materials such as metal plates, thin plates, and strips into metal products with specific shapes, sizes and performance requirements.

[0003] After the sheet metal parts are processed and formed, they need to be bent according to the use requirements of the sheet metal parts to meet the use requirements of the sheet metal parts. At the same time, the required bending angles are different, and the corresponding bending tools are also different. Therefore, a bending device that is conducive to meeting the bending requirements of different sheet metal parts is now needed. Utility Model Content

[0004] The purpose of the utility model is to provide a bending device for sheet metal processing, which has the advantage of being conducive to meeting the bending requirements of different sheet metal parts and solving the problem of needing to bend sheet metal parts according to the use requirements of the sheet metal parts.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bending device for sheet metal processing, comprising a box body, a control box, a first punching block, a second punching block, a second limit block and a support block, the control box being fixed at the middle of one end of the upper end surface of the box body, a button being inlaid at the middle of the upper end of the control box, a hydraulic cylinder being fixed at the middle of the lower end of the control box, a hydraulic rod being movably installed at the middle of one end of the hydraulic cylinder, the end of the hydraulic rod away from the hydraulic cylinder extending to the outside of the control box, and the end of the hydraulic rod away from the hydraulic cylinder being fixed at the middle of one side of the first limit block, a limit slot being provided at the middle of the side of the first limit block away from the hydraulic rod, the second limit block being fixed at the middle of one end of the upper end surface of the box body away from the control box, a limit slot being provided at the middle of one side of the second limit block, a limit strip being welded at the middle of one side of each of the first punching block and the second punching block, and the first punching block and the second punching block being movably installed in the limit slots on the first limit block and the second limit block respectively through the limit strip.

[0006] Preferably, a punching groove is provided in the middle of the side of the second punching block facing away from the limiting strip, and magnets are embedded in the middle of both ends of the second punching block on one side of the punching groove.

[0007] Preferably, there are four support blocks in total, and the four support blocks are respectively fixed at the four corners of the lower end surface of the box body.

[0008] Preferably, the first punching block and the second punching block correspond to each other, and one end of the first punching block away from the first limiting block is adapted to the punching groove.

[0009] Preferably, the limiting grooves on the first limiting block and the second limiting block correspond to each other.

[0010] Preferably, the button is electrically connected to the control box via a wire, the control box is connected to the hydraulic pump in the box body via a wire, and the hydraulic pump is communicated with the hydraulic cylinder via an oil pipe.

[0011] Preferably, the length of the first punching block is smaller than the length of the second punching block.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0013] 1. The utility model is conducive to the replacement of the first punching block and the second punching block by setting the limit groove and the limit strip. According to the different requirements of the bending angle of the sheet metal part, the corresponding first punching block and the second punching block are installed in the limit groove on the first limit block and the second limit block through the limit strip, which facilitates the replacement of the first punching block and the second punching block and is beneficial to the processing of different sheet metal parts.

[0014] 2. The utility model is beneficial to the bending effect of sheet metal parts by setting the first limit block and the hydraulic rod. After the first punching block and the second punching block are installed, the sheet metal part to be bent is placed on its side on the side of the second punching block located at the punching groove, and the sheet metal part is limited by the magnet. At the same time, the hydraulic rod moves in the hydraulic cylinder, driving the first limit block and the first punching block to punch toward one side of the second punching block, thereby realizing the stamping and bending of the sheet metal part on the side of the second punching block. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 This is a front structural diagram of the present invention;

[0017] Figure 3 This is a schematic diagram of the structure of the utility model when viewed from the right;

[0018] Figure 4 It is a left oblique structural schematic diagram of the present invention.

[0019] In the figure: 1. Box body; 2. Control box; 3. Button; 4. First limit block; 5. First punching block; 6. Second punching block; 7. Second limit block; 8. Limit groove; 9. Limit strip; 10. Punching groove; 11. Magnet; 12. Hydraulic rod; 13. Hydraulic cylinder; 14. Support block. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc. should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0023] Example 1

[0024] See also Figures 1 to 4 The utility model provides an embodiment: a bending device for sheet metal processing, comprising a box body 1, a control box 2, a first punching block 5, a second punching block 6, a second limit block 7 and a support block 14, the control box 2 is fixed to the middle of one end of the upper end surface of the box body 1, a button 3 is embedded in the middle of the upper end of the control box 2, a hydraulic cylinder 13 is fixed in the middle of the lower end of the control box 2, a hydraulic rod 12 is movably installed in the middle of one end of the hydraulic cylinder 13, the end of the hydraulic rod 12 away from the hydraulic cylinder 13 extends to the outside of the control box 2, and the hydraulic rod 1 The end facing away from the hydraulic cylinder 13 is fixed to the middle of one side of the first limit block 4. A limiting groove 8 is provided in the middle of the side of the first limit block 4 facing away from the hydraulic rod 12. The second limit block 7 is fixed to the middle of the end of the upper end surface of the box body 1 facing away from the control box 2. A limiting groove 8 is provided in the middle of one side of the second limit block 7. A limiting strip 9 is welded to the middle of one side of the first punching block 5 and the second punching block 6. The first punching block 5 and the second punching block 6 are movably installed in the limiting grooves 8 on the first limit block 4 and the second limit block 7 respectively through the limiting strip 9.

[0025] There are four support blocks 14 in total, and the four support blocks 14 are respectively fixed at the four corners of the lower end surface of the box body 1.

[0026] The first punching block 5 and the second punching block 6 correspond to each other, and one end of the first punching block 5 away from the first limiting block 4 is adapted to the punching groove 10 .

[0027] The limiting grooves 8 on the first limiting block 4 and the second limiting block 7 correspond to each other.

[0028] The length of the first punching block 5 is smaller than the length of the second punching block 6 .

[0029] According to the different requirements of the bending angle of the sheet metal parts, the corresponding first punching block 5 and the second punching block 6 are installed in the limiting groove 8 on the first limiting block 4 and the second limiting block 7 through the limiting bar 9, which facilitates the replacement of the first punching block 5 and the second punching block 6 and is beneficial to the processing of different sheet metal parts.

[0030] Example 2

[0031] See also Figures 1 to 4 , the utility model provides an embodiment: a bending device for sheet metal processing, compared with the first embodiment, this embodiment also includes: a box body 1, a control box 2, a first punching block 5, a second punching block 6, a second limit block 7 and a support block 14, the control box 2 is fixed to the middle of one end of the upper end surface of the box body 1, the middle of the upper end of the control box 2 is inlaid with a button 3, a hydraulic cylinder 13 is fixed to the middle of the lower end of the interior of the control box 2, a hydraulic rod 12 is movably installed in the middle of one end of the hydraulic cylinder 13, and the end of the hydraulic rod 12 away from the hydraulic cylinder 13 extends to the outside of the control box 2 side, and the end of the hydraulic rod 12 away from the hydraulic cylinder 13 is fixed at the middle of one side of the first limit block 4, and the middle of the side of the first limit block 4 away from the hydraulic rod 12 is provided with a limiting groove 8, the second limit block 7 is fixed to the middle of the end of the upper end surface of the box body 1 away from the control box 2, and the middle of one side of the second limit block 7 is provided with a limiting groove 8, and the middle of one side of the first punching block 5 and the second punching block 6 are welded with a limiting strip 9, and the first punching block 5 and the second punching block 6 are respectively movably installed in the limiting slots 8 on the first limit block 4 and the second limit block 7 through the limiting strip 9.

[0032] A punching groove 10 is formed in the middle of the side of the second punching block 6 facing away from the limiting strip 9 , and magnets 11 are embedded in the middle of both ends of the second punching block 6 on one side of the punching groove 10 .

[0033] The button 3 is electrically connected to the control box 2 through a wire, the control box 2 is connected to the hydraulic pump in the box body 1 through a wire, and the hydraulic pump is communicated with the hydraulic cylinder 13 through an oil pipe.

[0034] 3. After the installation of the first punching block 5 and the second punching block 6 is completed, the sheet metal to be bent is placed sideways on the side of the second punching block 6 located at the punching groove 10, and the sheet metal is limited by the magnet 11. At the same time, the hydraulic rod 12 moves in the hydraulic cylinder 13, driving the first limiting block 4 and the first punching block 5 to punch toward one side of the second punching block 6, thereby realizing the stamping and bending of the sheet metal on the side of the second punching block 6.

[0035] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A bending device for sheet metal processing, comprising a box body (1), a control box (2), a first punching block (5), a second punching block (6), a second limit block (7) and a support block (14), characterized in that: The control box (2) is fixed at the middle of one end of the upper end surface of the box body (1), a button (3) is embedded in the middle of the upper end of the control box (2), a hydraulic cylinder (13) is fixed at the middle of the lower end of the interior of the control box (2), a hydraulic rod (12) is movably installed at the middle of one end of the hydraulic cylinder (13), the end of the hydraulic rod (12) away from the hydraulic cylinder (13) extends to the outside of the control box (2), and the end of the hydraulic rod (12) away from the hydraulic cylinder (13) is fixed at the middle of one side of the first limit block (4), and the first limit block (4) ) is provided with a limiting groove (8) in the middle of the side away from the hydraulic rod (12); the second limiting block (7) is fixed at the middle of the upper end face of the box body (1) away from the control box (2); the limiting groove (8) is provided in the middle of one side of the second limiting block (7); limiting strips (9) are welded in the middle of one side of the first punching block (5) and the second punching block (6); the first punching block (5) and the second punching block (6) are movably installed in the limiting grooves (8) on the first limiting block (4) and the second limiting block (7) respectively through the limiting strips (9).

2. A bending device for sheet metal processing according to claim 1, characterized in that: A punching groove (10) is provided in the middle of the side of the second punching block (6) facing away from the limiting strip (9), and magnets (11) are embedded in the middle of both ends of one side of the punching groove (10) of the second punching block (6).

3. The bending device for sheet metal processing according to claim 1, characterized in that: There are four support blocks (14) in total, and the four support blocks (14) are respectively fixed at the four corners of the lower end surface of the box body (1).

4. The bending device for sheet metal processing according to claim 1, characterized in that: The first punching block (5) and the second punching block (6) correspond to each other, and the end of the first punching block (5) facing away from the first limiting block (4) is adapted to the punching groove (10).

5. The bending device for sheet metal processing according to claim 1, characterized in that: The limiting grooves (8) on the first limiting block (4) and the second limiting block (7) correspond to each other.

6. The bending device for sheet metal processing according to claim 1, characterized in that: The button (3) is electrically connected to the control box (2) via a wire, the control box (2) is connected to the hydraulic pump in the box body (1) via a wire, and the hydraulic pump is communicated with the hydraulic cylinder (13) via an oil pipe.

7. The bending device for sheet metal processing according to claim 1, characterized in that: The length of the first punching block (5) is smaller than the length of the second punching block (6).