Bending device for producing a bracket for a vehicle
By designing bending and limiting mechanisms, the problem of existing devices being unable to quickly adjust bending angles was solved, enabling efficient and diversified bracket processing and improving work efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 无锡市德邦五金有限公司
- Filing Date
- 2025-06-18
- Publication Date
- 2026-05-26
AI Technical Summary
Existing bending devices cannot quickly and easily adjust the bending angle, resulting in low processing efficiency of brackets.
A bending device for vehicle bracket production, including a bending mechanism and a limiting mechanism, was designed. Through the combination of an electric telescopic rod, a double-headed electric telescopic rod and a limiting plate, the bending angle and workpiece clamping are quickly adjusted, and guide rollers are used for limiting and conveying.
It enables quick and convenient adjustment of bending angle and workpiece size, improving the versatility and efficiency of bracket processing.
Smart Images

Figure CN224272865U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of vehicle bracket manufacturing technology, specifically a bending device for manufacturing vehicle brackets. Background Technology
[0002] In the current booming automotive industry, vehicle brackets, as basic structural components connecting various key parts of a vehicle, play a decisive role in the safety, stability, and reliability of the entire vehicle in terms of their quality and performance. However, bending devices are required to process and manufacture vehicle brackets.
[0003] When using existing bending devices, the bracket is usually placed on the bending device for bending. However, in actual use, the bending angle is usually fixed and cannot be adjusted quickly and conveniently. This results in the inability to bend the bracket to different angles, thereby reducing the working efficiency of the bending device.
[0004] Therefore, we urgently need to provide a bending device for the production of vehicle brackets. Utility Model Content
[0005] The purpose of this invention is to provide a bending device for manufacturing vehicle brackets, in order to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a bending device for producing vehicle brackets, comprising a base plate and supporting legs, wherein a bending structure is provided above the base plate;
[0007] The bending structure includes a bending mechanism and a limiting mechanism;
[0008] The bending mechanism includes a connecting plate, an electric telescopic rod, a bending plate, a fixing plate, and a mounting plate. The inner wall of the connecting plate is connected to the outer wall of the electric telescopic rod. One end of the electric telescopic rod is connected to one side of the bending plate. The top of the base plate is connected to the bottom of the fixing plate. The inner side of the fixing plate is connected to one side of the mounting plate. A double-headed electric telescopic rod is fixedly installed on the inner wall of the mounting plate. An adjusting plate is fixedly installed on one end of the double-headed electric telescopic rod. A blocking plate is slidably connected to one end of the adjusting plate. A movable plate is fixedly installed on one side of the blocking plate. A movable rod is fixedly installed on the inner wall of the movable plate. A rotating rod is fixedly installed at the bottom of the blocking plate. A limit plate is slidably connected to the bottom of the rotating rod.
[0009] A further improvement is that the fixed plate is L-shaped, and a movable groove is provided on one side of the mounting plate. One end of the adjusting plate is slidably connected to the inner wall of the movable groove, so that the position of the bending plate can be adjusted quickly and conveniently, thereby enabling the bracket to be bent more effectively.
[0010] A further improvement is that there are two blocking plates, which are symmetrically distributed above the base plate. A sliding groove is provided on one side of each blocking plate, and one end of the adjusting plate is slidably connected to the inner wall of the sliding groove. This allows for quick and convenient adjustment of the distance between the two blocking plates, thus enabling better bending operations at different angles.
[0011] A further improvement is that the limiting plate is arc-shaped, and an adjustment groove is provided at the top of the limiting plate. The bottom of the rotating rod is slidably connected to the inner wall of the adjustment groove, which can effectively increase the stability of the blocking plate when it rotates, and thus enable better adjustment.
[0012] A further improvement is that the limiting mechanism includes a bearing plate, a motor, a bidirectional threaded rod, a moving plate, and a clamping plate. One side of the bearing plate is connected to one end of the motor, the output end of the motor is connected to one end of the bidirectional threaded rod, the outer wall of the bidirectional threaded rod is threaded to the inner wall of the moving plate, the top of the moving plate is connected to the bottom of the clamping plate, and a guide roller is rotatably connected to the inner side of the clamping plate.
[0013] A further improvement is that the movable plate is U-shaped, the number of clamping plates is four, the clamping plates are symmetrically distributed above the base plate, and the number of guide rollers is several, the guide rollers are symmetrically distributed inside the four clamping plates, thereby enabling quick and convenient adjustment of the position of the clamping plates, and thus enabling quick and convenient clamping, fixing and guiding of workpieces of different sizes.
[0014] A further improvement is that the bottom of the base plate is connected to the top of the support leg, the top of the base plate is connected to the bottom of the connecting plate, and the bottom of the base plate is connected to the top of the bearing plate.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] 1. This bending device for vehicle bracket production enables quick and convenient bending of workpieces through a bending mechanism, and allows for quick and convenient adjustment of the spacing between the baffles, thereby enabling better bending at different angles to meet the diverse bending needs of vehicle brackets and improve the working efficiency of the bending device.
[0017] 2. The bending device for vehicle bracket production uses a limiting mechanism to quickly and easily adjust the position of the mounting plate, thereby quickly and easily clamping and fixing workpieces of different sizes, thus enabling better bending operations. Furthermore, the guide rollers can better limit and transport the workpieces, making it more convenient for operators to use. Attached Figure Description
[0018] Figure 1This is a three-dimensional structural diagram of the present invention;
[0019] Figure 2 This is a cross-sectional structural diagram of the present invention;
[0020] Figure 3 This is a schematic diagram of the bending mechanism of this utility model. Figure 1 ;
[0021] Figure 4 This is a schematic diagram of the bending mechanism of this utility model. Figure 2 ;
[0022] Figure 5 This is a schematic diagram of the limiting mechanism of this utility model.
[0023] In the diagram: 1. Base plate; 2. Support leg; 3. Bending mechanism; 301. Connecting plate; 302. Electric telescopic rod; 303. Bending plate; 304. Fixing plate; 305. Mounting plate; 306. Double-headed electric telescopic rod; 307. Adjusting plate; 308. Blocking plate; 309. Movable plate; 310. Movable rod; 311. Rotating rod; 312. Limiting plate; 4. Limiting mechanism; 401. Bearing plate; 402. Motor; 403. Bidirectional threaded rod; 404. Moving plate; 405. Clamping plate; 406. Guide roller. Detailed Implementation
[0024] 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 protection scope of the present utility model.
[0025] Please see Figures 1-5 This utility model provides a technical solution:
[0026] Example 1:
[0027] A bending device for manufacturing vehicle brackets includes a base plate 1 and a support leg 2, with a bending structure provided on the top of the base plate 1.
[0028] The bending structure includes a bending mechanism 3 and a limiting mechanism 4;
[0029] The bending mechanism 3 includes a connecting plate 301, an electric telescopic rod 302, a bending plate 303, a fixing plate 304, and a mounting plate 305. The inner wall of the connecting plate 301 is connected to the outer wall of the electric telescopic rod 302. One end of the electric telescopic rod 302 is connected to one side of the bending plate 303. The top of the base plate 1 is connected to the bottom of the fixing plate 304. The inner side of the fixing plate 304 is connected to one side of the mounting plate 305. A double-headed electric telescopic rod 306 is fixedly installed on the inner wall of the mounting plate 305. An adjusting plate 307 is fixedly installed on one end of the double-headed electric telescopic rod 306. A blocking plate 308 is slidably connected to one end of the adjusting plate 307. A movable plate 309 is fixedly installed on one side of the blocking plate 308. A movable rod 310 is fixedly installed on the inner wall of the movable plate 309. A rotating rod 311 is fixedly installed at the bottom of the blocking plate 308. A limit plate 312 is slidably connected to the bottom of the rotating rod 311.
[0030] In this embodiment, the fixed plate 304 is L-shaped, the mounting plate 305 has a movable groove on one side, one end of the adjusting plate 307 is slidably connected to the inner wall of the movable groove, and the electric telescopic rod 302 is model JQD-TG-100, so that the position of the bending plate 303 can be adjusted quickly and conveniently, thereby enabling the bracket to be bent better.
[0031] Furthermore, there are two baffle plates 308, which are symmetrically distributed on the top of the base plate 1. A sliding groove is provided on one side of the baffle plate 308, and one end of the adjusting plate 307 is slidably connected to the inner wall of the sliding groove. The double-headed electric telescopic rod 306 is model JQD-SG-300, which can quickly and conveniently adjust the distance between the two baffle plates 308, and thus better perform bending work at different angles.
[0032] Furthermore, the limiting plate 312 is arc-shaped, and an adjustment groove is provided on the top of the limiting plate 312. The bottom of the rotating rod 311 is slidably connected to the inner wall of the adjustment groove, which can effectively increase the stability of the blocking plate 308 when rotating, and thus enable better adjustment.
[0033] When bending the vehicle bracket is required, the operator places the workpiece on the base plate 1 and uses the limiting mechanism 4 to clamp, fix, and limit the transport of workpieces of different sizes. During bending, the electric telescopic rod 302 is activated to move the bending plate 303. The movement of the bending plate 303 can compress the workpiece, and the two blocking plates 308 can bend the workpiece. When bending to different angles is required, the double-headed electric telescopic rod 306 is activated to move the adjusting plate 307 inside the mounting plate 305. The movement of the adjusting plate 307 moves the blocking plate 308, which in turn moves the movable plate 309. The rotation of the movable plate 309 moves the movable rod 310, and the movement of the blocking plate 308 causes the rotating rod 311 to slide on the limiting plate 312. This allows for quick and convenient adjustment of the angle between the blocking plates 308, thus enabling better bending of the workpiece at different angles.
[0034] Example 2:
[0035] Based on Embodiment 1, the limiting mechanism 4 includes a bearing plate 401, a motor 402, a bidirectional threaded rod 403, a moving plate 404, and a clamping plate 405. One side of the bearing plate 401 is connected to one end of the motor 402, the output end of the motor 402 is connected to one end of the bidirectional threaded rod 403, the outer wall of the bidirectional threaded rod 403 is threadedly connected to the inner wall of the moving plate 404, the top of the moving plate 404 is connected to the bottom of the clamping plate 405, and a guide roller 406 is rotatably connected to the inner side of the clamping plate 405.
[0036] In this embodiment, the movable plate 404 is U-shaped, and there are four clamping plates 405, which are symmetrically distributed above the base plate 1. There are several guide rollers 406, which are symmetrically distributed inside the four clamping plates 405. The motor 402 is model 57BYGH250B, which enables the position of the clamping plates 405 to be adjusted quickly and conveniently, thereby enabling the clamping, fixing and limiting guidance of workpieces of different sizes.
[0037] Furthermore, the bottom of the base plate 1 is connected to the top of the support leg 2, the top of the base plate 1 is connected to the bottom of the connecting plate 301, and the bottom of the base plate 1 is connected to the top of the bearing plate 401.
[0038] When bending the vehicle bracket is required, the operator places the workpiece on the base plate 1. The motor 402 is started, which drives the bidirectional threaded rod 403 to rotate. The rotation of the bidirectional threaded rod 403 drives the moving plate 404 to move. The movement of the moving plate 404 drives the clamping plate 405 to move. The movement of the clamping plate 405 drives the guide roller 406 to move. This allows for quick and convenient adjustment of the distance between the clamping plates 405, enabling quick and convenient clamping and fixing of workpieces of different sizes. The guide roller 406 provides better limiting and conveying of the workpiece, thus facilitating the bending process and making it more convenient for the operator to use.
[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
Claims
1. A bending device for producing a bracket for a vehicle, comprising a base plate (1) and a support leg (2), characterized in that: A bending structure is provided above the base plate (1); The bending structure includes a bending mechanism (3) and a limiting mechanism (4); The bending mechanism (3) includes a connecting plate (301), an electric telescopic rod (302), a bending plate (303), a fixing plate (304), and a mounting plate (305). The inner wall of the connecting plate (301) is connected to the outer wall of the electric telescopic rod (302). One end of the electric telescopic rod (302) is connected to one side of the bending plate (303). The top of the bottom plate (1) is connected to the bottom of the fixing plate (304). The inner side of the fixing plate (304) is connected to one side of the mounting plate (305). The mounting plate (305)... A double-headed electric telescopic rod (306) is fixedly installed on the inner wall. An adjusting plate (307) is fixedly installed at one end of the double-headed electric telescopic rod (306). A blocking plate (308) is slidably connected to one end of the adjusting plate (307). A movable plate (309) is fixedly installed on one side of the blocking plate (308). A movable rod (310) is fixedly installed on the inner wall of the movable plate (309). A rotating rod (311) is fixedly installed at the bottom of the blocking plate (308). A limit plate (312) is slidably connected to the bottom of the rotating rod (311).
2. The bending device for manufacturing vehicle brackets according to claim 1, characterized in that: The fixed plate (304) is L-shaped, and a movable groove is provided on one side of the mounting plate (305). One end of the adjusting plate (307) is slidably connected to the inner wall of the movable groove.
3. The bending device for producing a bracket for a vehicle according to claim 1, characterized in that: There are two baffles (308), which are symmetrically distributed above the base plate (1). A sliding groove is provided on one side of each baffle (308), and one end of the adjusting plate (307) is slidably connected to the inner wall of the sliding groove.
4. The bending device for producing a bracket for a vehicle according to claim 1, characterized in that: The limiting plate (312) is arc-shaped, and an adjustment groove is provided on the top of the limiting plate (312). The bottom of the rotating rod (311) is slidably connected to the inner wall of the adjustment groove.
5. The bending device for producing a bracket for a vehicle according to claim 1, characterized in that: The limiting mechanism (4) includes a bearing plate (401), a motor (402), a bidirectional threaded rod (403), a moving plate (404), and a clamping plate (405). One side of the bearing plate (401) is connected to one end of the motor (402), and the output end of the motor (402) is connected to one end of the bidirectional threaded rod (403). The outer wall of the bidirectional threaded rod (403) is threadedly connected to the inner wall of the moving plate (404). The top of the moving plate (404) is connected to the bottom of the clamping plate (405), and a guide roller (406) is rotatably connected to the inner side of the clamping plate (405).
6. The bending device for producing a bracket for a vehicle according to claim 5, characterized in that: The movable plate (404) is U-shaped, and there are four clamping plates (405). The clamping plates (405) are symmetrically distributed above the base plate (1). There are several guide rollers (406), and the guide rollers (406) are symmetrically distributed inside the four clamping plates (405).
7. The bending device for producing a bracket for a vehicle according to claim 1, characterized in that: The bottom of the base plate (1) is connected to the top of the support leg (2), the top of the base plate (1) is connected to the bottom of the connecting plate (301), and the bottom of the base plate (1) is connected to the top of the bearing plate (401).