A bending device

Abstract

This utility model discloses a bending device, comprising: a frame, on which a drive mounting part and a bending part are provided, wherein the number of drive mounting parts is three, and the three drive mounting parts are evenly distributed on the frame, and each drive mounting part is provided with a drive device; and a bending mechanism, the bending mechanism comprising a side plate, a lifting plate, a pressure plate, and a pressure block, wherein the side plate is disposed on the bending part, the lifting plate is disposed on the bending part, the pressure plate is drivenly connected to the drive device, and the pressure block is movably disposed on the pressure plate, the position of the pressure block corresponding to the position of the lifting plate. This utility model can improve the processing range of the bending machine.

Description

Technical Field

[0001] This utility model relates to the field of bending equipment technology, and in particular to a bending device. Background Technology

[0002] Currently, most common bending machines use cylinders for bending, employing a pressure block and lower die to bend workpieces. In actual production, this type of bending machine applies pressure to the workpiece according to its predetermined structural design to achieve bending. However, existing bending machines have limitations in cylinder stroke and driving force. When dealing with special working conditions or operations exceeding their design range, these machines are prone to malfunction, resulting in a high scrap rate. For example, due to their limited length design, these bending machines are only suitable for workpieces under 6 meters in length; they cannot process workpieces longer than 6 meters, failing to meet the production requirements of some large workpieces. Furthermore, existing bending machines can only bend workpieces of a fixed size. When bending workpieces of other sizes is required, the limitations of the equipment structure and parameters cannot meet production needs, severely restricting their processing range. Therefore, a new type of bending equipment is urgently needed to adapt to a wider range of processing requirements. Utility Model Content

[0003] This utility model provides a bending device that can increase the processing range of the bending machine.

[0004] To solve the above-mentioned technical problems, this utility model provides a bending device, characterized in that it includes:

[0005] A frame, on which a drive mounting part and a bending part are provided, the number of drive mounting parts is 3, the 3 drive mounting parts are evenly distributed on the frame, and each drive mounting part is provided with a drive device;

[0006] A bending mechanism, comprising a side plate, a lifting plate, a pressure plate, and a pressure block, wherein the side plate is disposed on the bending portion, the lifting plate is disposed on the bending portion, the pressure plate is connected to the driving device, and the pressure block is movably disposed on the pressure plate, the position of the pressure block corresponding to the position of the lifting plate.

[0007] As a preferred embodiment of the above technical solution, the bending mechanism further includes a drive connecting frame, the drive device is a drive cylinder, the drive connecting frame is throttle-connected to the drive cylinder, and the drive connecting frame is fixedly connected to the pressure plate.

[0008] As a preferred embodiment of the above technical solution, drive guide seats are provided on both sides of the drive mounting part, and a plurality of drive guide posts are provided on the drive connecting frame, wherein the drive guide posts are slidably inserted into the drive guide seats.

[0009] As a preferred embodiment of the above technical solution, the drive connecting frame includes a drive connecting rod and two reinforcing frames. The drive connecting rod is connected to the drive cylinder in a transmission manner. The two reinforcing frames are respectively disposed at both ends of the drive connecting rod, and the width of the reinforcing frames corresponds to the width of the pressure plate.

[0010] As a preferred embodiment of the above technical solution, the bending equipment further includes an adjustment structure, which includes an adjustment screw, and the pressure block is provided with an adjustment part, which is threadedly connected to the adjustment screw.

[0011] As a preferred embodiment of the above technical solution, the adjustment structure further includes an adjustment handle, which is rotatably mounted on the drive guide seat. The adjustment handle is provided with a first bevel gear, and the adjustment screw is provided with a second bevel gear, wherein the first bevel gear meshes with the second bevel gear.

[0012] As a preferred embodiment of the above technical solution, the side plate is provided with a bending groove.

[0013] As a preferred embodiment of the above technical solution, there are two side plates, and the two side plates are detachably disposed at both ends of the bending portion.

[0014] As a preferred embodiment of the above technical solution, the bending equipment further includes a lifting cylinder, which is mounted on the frame and is connected to the lifting plate in a transmission manner. The lifting cylinder is used to drive the lifting plate to move up and down relative to the bending section.

[0015] This utility model provides a bending device, characterized in that it includes: a frame, driving devices, and a bending mechanism. The driving devices are three in number, evenly distributed on the frame. These three driving devices drive the pressure plate and the pressure block to perform bending operations, achieving multi-point synchronous pressure application, improving bending accuracy and stability, and ensuring workpiece forming quality. Simultaneously, the three driving devices can provide greater driving force, allowing the bending section of the frame to be longer, such as processing large workpieces up to 7 meters long, meeting diverse production needs and thus increasing the processing range of the bending machine. The pressure block is movably mounted on the pressure plate, allowing adjustment of the contact position between the pressure block and the workpiece to adapt to workpieces of different sizes and shapes, further enhancing processing flexibility and adaptability, thereby increasing the processing range of the bending machine.

[0016] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, and to make the above and other objects, features and advantages of this utility model more obvious and understandable, specific embodiments of this utility model are given below. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of a bending device according to an embodiment of the present utility model;

[0018] Figure 2 for Figure 1 A magnified view of a section at point A in the middle;

[0019] Figure 3 This is a three-dimensional structural diagram of a bending device according to an embodiment of the present utility model;

[0020] Figure 4 This is a schematic diagram of the structure of a bending device according to an embodiment of the present utility model;

[0021] Figure 5 This is a schematic diagram of the adjustment structure of a bending device according to an embodiment of the present utility model;

[0022] In the diagram: 1. Frame; 2. Drive unit; 3. Bending mechanism; 4. Drive connecting frame; 5. Adjustment structure; 101. Drive mounting part; 102. Bending part; 103. Drive guide seat; 104. Lifting cylinder; 301. Side plate; 302. Lifting plate; 303. Pressure plate; 304. Pressure block; 305. Adjustment part; 306. Bending groove; 401. Drive guide column; 402. Drive connecting rod; 403. Reinforcing frame; 501. Adjusting screw; 502. Adjusting handle; 503. First bevel gear; 504. Second bevel gear. Detailed Implementation

[0023] To make the objectives, features, and advantages of this utility model more apparent and understandable, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0024] See Figures 1 to 5 This utility model provides a bending device, characterized in that it includes:

[0025] A frame 1 is provided with a drive mounting part 101 and a bending part 102. There are 3 drive mounting parts 101, which are evenly distributed on the frame 1. Each drive mounting part 101 is provided with a drive device 2.

[0026] The bending mechanism 3 includes a side plate 301, a lifting plate 302, a pressure plate 303, and a pressure block 304. The side plate 301 is disposed on the bending part 102, the lifting plate 302 is disposed on the bending part 102, the pressure plate 303 is connected to the driving device 2, and the pressure block 304 is movably disposed on the pressure plate 303. The position of the pressure block 304 corresponds to the position of the lifting plate 302.

[0027] This utility model provides a bending device, characterized in that it includes: a frame 1, driving devices 2, and a bending mechanism 3. The driving devices 2 are three in number, evenly distributed on the frame 1. These three driving devices 2 drive the pressure plate 303 and the pressure block 304 to perform bending operations, achieving multi-point synchronous pressure application, improving bending accuracy and stability, and ensuring workpiece forming quality. Simultaneously, the three driving devices 2 can provide greater driving force, allowing the bending section 102 of the frame 1 to be longer, such as processing large workpieces up to 7 meters long, meeting diverse production needs, and thus increasing the processing range of the bending machine. The pressure block 304 is movably mounted on the pressure plate 303, thereby adjusting the contact position between the pressure block 304 and the workpiece to adapt to workpieces of different sizes and shapes, further enhancing processing flexibility and adaptability, and thus increasing the processing range of the bending machine.

[0028] In a further embodiment of this invention, the bending mechanism 3 further includes a drive connecting frame 4, the drive device 2 is a drive cylinder, the drive connecting frame 4 is connected to the drive cylinder in a transmission manner, and the drive connecting frame 4 is fixedly connected to the pressure plate 303.

[0029] In this embodiment, the driving cylinder drives the pressure plate 303 and the pressure block 304 to move synchronously via the driving connecting frame 4. The driving connecting frame 4 can improve the structural strength of the pressure plate 303, prevent deformation during bending, and ensure bending accuracy. The driving device 2 is a driving cylinder, and the driving connecting frame 4 is connected to the piston rod of the driving cylinder. The movement of the pressure plate 303 and the pressure block 304 is realized by the extension and retraction of the piston rod, which further enhances the stability and controllability of the bending process and ensures the forming quality of the workpiece.

[0030] In a further embodiment of this invention, drive guide seats 103 are provided on both sides of the drive mounting part 101, and a plurality of drive guide posts 401 are provided on the drive connecting frame 4. The drive guide posts 401 are slidably inserted into the drive guide seats 103.

[0031] In this embodiment, the cooperation between the drive guide seat 103 and the drive guide column 401 ensures that the drive connecting frame 4 remains stable during the bending process, reduces friction and offset, and further improves bending accuracy and equipment service life.

[0032] In a further embodiment of this invention, the drive connecting frame 4 includes a drive connecting rod 402 and two reinforcing frames 403. The drive connecting rod 402 is connected to the drive cylinder in a transmission manner. The two reinforcing frames 403 are respectively disposed at both ends of the drive connecting rod 402. The width of the reinforcing frame 403 corresponds to the width of the pressure plate 303.

[0033] In this embodiment, the two reinforcing frames 403 are respectively disposed at both ends of the drive connecting rod 402 and the two reinforcing frames 403 are respectively disposed at both ends of the pressure plate 303, thereby enhancing the overall rigidity and stability of the pressure plate 303, effectively preventing deformation during the bending process, and ensuring bending accuracy and workpiece forming quality.

[0034] In a further embodiment of this invention, the bending device further includes an adjustment structure 5, which includes an adjustment screw 501. An adjustment part 305 is provided on the pressure block 304, and the adjustment part 305 is threadedly connected to the adjustment screw 501.

[0035] In this embodiment, there are two pressure blocks 304, and the two pressure blocks are respectively set at both ends of the adjusting screw 501. The adjusting part 305 is threadedly connected to the adjusting screw 501. By rotating the adjusting screw 501, the position of the pressure block 304 on the pressure plate 303 and the distance between the two pressure blocks 304 can be precisely adjusted, thereby enabling the processing of plates with different bending widths, meeting diverse processing needs, and thus improving the processing range of the bending machine.

[0036] In a further embodiment of this invention, the adjustment structure 5 further includes an adjustment handle 502, which is rotatably mounted on the drive guide seat 103. The adjustment handle 502 is provided with a first bevel gear 503, and the adjustment screw 501 is provided with a second bevel gear 504. The first bevel gear 503 meshes with the second bevel gear 504.

[0037] In this embodiment, the adjustment structure 5 further includes an adjustment handle 502. The first bevel gear 503 meshes with the second bevel gear 504. By rotating the adjustment handle 502, the first bevel gear 503 is driven to rotate, which in turn drives the second bevel gear 504 and the adjustment screw 501 to rotate, thereby adjusting the position of the pressure block 304 and the spacing between the two pressure blocks 304, ensuring bending accuracy and workpiece forming quality, and improving the ease of operation and processing flexibility of the equipment.

[0038] In a further embodiment of this invention, the side plate 301 is provided with a bending groove 306.

[0039] In this embodiment, the side plate 301 is provided with a bending groove 306, the position of the bending groove 306 corresponds to the position of the pressure block 304, and the width of the bending groove 306 matches the distance between the two pressure blocks 304. During bending, the workpiece is placed on top of the bending groove 306, and pressure is applied by the pressure block 304 to make the workpiece bend precisely along the bending groove 306, avoiding deviation and deformation, ensuring accurate bending angle, and improving the consistency of workpiece forming.

[0040] In a further embodiment of this invention, there are two side plates 301, and the two side plates 301 are detachably disposed at both ends of the bent portion 102.

[0041] In this embodiment, the two side plates 301 are detachably disposed at both ends of the bending section 102. During bending, the two bending grooves 306 of the two side plates 301 cooperate to form a stable bending guide, ensuring that the workpiece does not deviate during the bending process, improving bending accuracy and forming quality, and meeting the requirements of high-precision processing. The side plates 301 are fixed to the frame 1 by bolts or other fasteners, which facilitates quick replacement of the side plates 301 according to different workpiece sizes, flexibly adapting to various bending tasks, and further improving the efficiency and applicability of the equipment.

[0042] In a further embodiment of this invention, the bending device further includes a lifting cylinder 104, which is mounted on the frame 1 and is connected to the lifting plate 302. The lifting cylinder 104 is used to drive the lifting plate 302 to move up and down relative to the bending part 102.

[0043] In this embodiment, the lifting plate 302 is disposed below the pressure block 304. The bending device also includes a lifting cylinder 104, which drives the lifting plate 302 to move up and down relative to the bending part 102. After the bending work is completed, the lifting cylinder 104 is activated, the lifting plate 302 rises, and the bent workpiece is smoothly pushed out of the bending groove 306, which makes it easier for the operator to pick up the material, avoids damage caused by direct picking up of the material, and improves production efficiency and safety.

[0044] In the description of this specification, references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. Furthermore, the described specific features, structures, materials, or characteristics may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of those different embodiments or examples.

[0045] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0046] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A bending device, characterized in that, include: A frame, on which a drive mounting part and a bending part are provided, the number of drive mounting parts is 3, the 3 drive mounting parts are evenly distributed on the frame, and each drive mounting part is provided with a drive device; A bending mechanism, comprising a side plate, a lifting plate, a pressure plate, and a pressure block, wherein the side plate is disposed on the bending portion, the lifting plate is disposed on the bending portion, the pressure plate is connected to the driving device, and the pressure block is movably disposed on the pressure plate, the position of the pressure block corresponding to the position of the lifting plate.

2. The bending equipment according to claim 1, characterized in that, The bending mechanism further includes a drive connecting frame, the drive device is a drive cylinder, the drive connecting frame is pulsatorically connected to the drive cylinder, and the drive connecting frame is fixedly connected to the pressure plate.

3. The bending equipment according to claim 2, characterized in that, Both sides of the drive mounting part are provided with drive guide seats, and the drive connecting frame is provided with a plurality of drive guide posts, which are slidably inserted into the drive guide seats.

4. The bending equipment according to claim 3, characterized in that, The drive connecting frame includes a drive connecting rod and two reinforcing frames. The drive connecting rod is connected to the drive cylinder in a transmission manner. The two reinforcing frames are respectively disposed at both ends of the drive connecting rod, and the width of the reinforcing frames corresponds to the width of the pressure plate.

5. The bending equipment according to claim 3, characterized in that, The bending equipment also includes an adjustment structure, which includes an adjustment screw and an adjustment part on the pressure block, the adjustment part being threadedly connected to the adjustment screw.

6. The bending equipment according to claim 5, characterized in that, The adjustment structure also includes an adjustment handle, which is rotatably mounted on the drive guide seat. The adjustment handle is provided with a first bevel gear, and the adjustment screw is provided with a second bevel gear, wherein the first bevel gear meshes with the second bevel gear.

7. The bending equipment according to claim 1, characterized in that, The side plate is provided with bending grooves.

8. The bending equipment according to claim 7, characterized in that, The number of side plates is two, and the two side plates are detachably disposed at both ends of the bending section.

9. The bending equipment according to claim 1, characterized in that, The bending equipment also includes a lifting cylinder, which is mounted on the frame and is connected to the lifting plate. The lifting cylinder is used to drive the lifting plate to move up and down relative to the bending section.

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