Novel grating bending machine
By combining support components, sliding components, bending components, and limiting components, and using an electric cylinder to drive the lifting rod and lifting plate, the grid bending machine achieves precise bending, solving the shortcomings of traditional bending machines in terms of precision and efficiency, and improving product quality and equipment stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-07
- Publication Date
- 2026-03-10
AI Technical Summary
Traditional bending machines face challenges in precision control, material adaptability, energy consumption, and efficiency when processing grating-type metal structures, making it difficult to meet the high requirements of modern manufacturing.
The design employs a combination of support components, sliding components, bending components, lifting components, and limiting components. It utilizes the first and second electric cylinders to drive the lifting rod and lifting plate, enabling precise primary and secondary bending of materials. Combined with the coordination of the fixed mold and the moving mold, it ensures the accuracy and consistency of the bending angle.
It improves bending efficiency and product quality, ensures the accuracy and consistency of bending angles, and enhances the stability and durability of the equipment.
Smart Images

Figure CN223981006U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bending machine technology, specifically a new type of grid bending machine. Background Technology
[0002] In modern manufacturing, bending machines play a crucial role as key equipment in metal sheet forming. With continuous technological advancements and the transformation and upgrading of the manufacturing industry, higher demands are being placed on the performance, precision, and efficiency of bending machines. It is against this backdrop that a new type of grating bending machine has emerged, designed to meet the increasingly complex processing needs, improve production efficiency, and ensure product quality.
[0003] Traditional bending machines primarily use mechanical or hydraulic force, utilizing the synergistic action of dies (upper and lower dies) and pressure plates, to precisely bend metal sheets into specific angles and shapes. However, with advancements and diversification in materials science, and the increasing demands for product precision and efficiency in manufacturing, traditional bending machines are finding it increasingly difficult to meet current production requirements. Particularly in the processing of grating-type metal structures, traditional bending machines face challenges in precision control, material adaptability, energy consumption, and efficiency. Therefore, to address this issue, the inventors have proposed a novel grating bending machine. Utility Model Content
[0004] To address the shortcomings of the aforementioned technologies, this utility model provides a novel grid bending machine.
[0005] To achieve the above objectives, this utility model adopts the following technical solution: a novel grating bending machine, comprising a support assembly, a sliding assembly, a bending assembly, a lifting assembly, and a limiting assembly. The sliding assembly is mounted on the support assembly, and the bending assembly is mounted on the support assembly. The sliding assembly is mounted at one end of the bending assembly for bending materials. The limiting assembly is mounted inside the bending assembly and is mainly used to assist the bending assembly in limiting the material. The bending assembly includes a first electric cylinder and a second electric cylinder. The first electric cylinder is vertically mounted on the support assembly, and the second electric cylinder is vertically mounted on the support assembly for driving the lifting assembly to operate.
[0006] As a further explanation, it also includes a moving mold, which is installed at one end of the lifting assembly. A fixed mold is provided at one end of the moving mold for bending the material together with the moving mold.
[0007] As further explained, the moving mold has a grid body inside, and the grid body extends outward with a first bending angle. The first bending angle is located at one end of the grid body, and the first bending angle is provided with a second bending angle for bending the grid body a second time.
[0008] As further explained, the lifting assembly includes a lifting rod, a first lifting plate, and a second lifting plate. The lifting rods are respectively installed on the first electric cylinder and the second electric cylinder. There are multiple lifting rods arranged at intervals. The first lifting plate is located at one end of the first electric cylinder and is used to drive the moving mold to operate once. The second lifting plate is located at one end of the second electric cylinder and is used to drive the moving mold to operate twice. The moving mold is located at one end of the first lifting plate and the first lifting plate.
[0009] As further explained, the limiting component includes a suction cup and a cylinder. The suction cup is installed inside the fixed mold and is used to adsorb the grid body. The cylinder is installed inside the fixed mold, and multiple cylinders are provided and spaced apart.
[0010] As further explained, the sliding assembly includes a movable plate, a sliding guide rail, and a sliding block. The sliding guide rail is installed on the support assembly, the sliding block is disposed inside the sliding guide rail, and the movable plate is installed on the upper surface of the sliding block.
[0011] As further explained, the movable plate is equipped with a drive motor inside, and a gear extends outward from the drive motor. The gear is installed at one end of the drive motor, and a rack extends outward from the gear to cooperate with it. The rack is installed on one side of the support assembly.
[0012] As further explained, the support assembly includes a support frame and a worktable, the worktable being mounted on the support frame for supporting the overall equipment, the sliding guide rail being located on the upper surface of the worktable, and the rack being located on the upper surface of the worktable.
[0013] As a further explanation, it also includes a support base, which is vertically mounted on the movable plate. Multiple support bases are provided and spaced apart. One end of the support base is provided with a fixed plate for supporting the bending assembly and the lifting assembly. Support plates are provided extending outward from the fixed plate. Two support plates are located at both ends of the fixed plate. The first electric cylinder and the second electric cylinder are respectively located on the upper surface of the fixed plate.
[0014] In summary, this utility model has the following beneficial effects: This utility model provides a novel grating bending machine. Through the vertical installation and drive of the first and second electric cylinders, and in conjunction with the lifting rod, first lifting plate, and second lifting plate in the lifting assembly, this equipment can achieve precise single and double bending operations on materials. This design not only improves bending efficiency but also ensures the accuracy and consistency of the bending angle, thereby enhancing product quality. Attached Figure Description
[0015] Figure 1This is a three-dimensional structural diagram of a novel grid bending machine according to the present invention;
[0016] Figure 2 This is a schematic diagram of the structure of a novel grid bending machine according to this utility model;
[0017] Figure 3 This is a three-dimensional structural diagram of a novel grid bending machine according to the present invention;
[0018] Figure 4 This is a schematic diagram of the internal structure of a novel grid bending machine according to this utility model;
[0019] Figure 5 This is a three-dimensional structural diagram of the grille body of a novel grille bending machine according to this utility model;
[0020] Figure 6 This is a schematic diagram of the forming structure of the grid body of a novel grid bending machine according to this utility model. Detailed Implementation
[0021] 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.
[0022] like Figure 1-6 As shown, this utility model discloses a novel grating bending machine, comprising a support assembly, a sliding assembly, a bending assembly, a lifting assembly, and a limiting assembly. The sliding assembly is mounted on the support assembly, and the bending assembly is mounted on the support assembly at one end for bending materials. The limiting assembly is installed inside the bending assembly and is mainly used to assist the bending assembly in limiting the material. The bending assembly includes a first electric cylinder 31 and a second electric cylinder 32. The first electric cylinder 31 is vertically mounted on the support assembly, and the second electric cylinder 32 is vertically mounted on the support assembly for driving the lifting assembly to operate.
[0023] Specifically, the first electric cylinder 31 and the second electric cylinder 32 are vertically mounted on the support assembly, respectively driving the lifting assembly. The lifting assembly includes a lifting rod 41, a first lifting plate 42, and a second lifting plate 43, which are respectively connected to the output ends of the first electric cylinder 31 and the second electric cylinder 32. During the bending process, the first lifting plate 42, driven by the first electric cylinder 31, drives the moving mold 33 to perform a bending operation once; subsequently, the second lifting plate 43, driven by the second electric cylinder 32, drives the moving mold 33 to perform a second bending operation. This design ensures the accuracy and consistency of the bending angle.
[0024] It also includes a moving mold 33, which is installed at one end of the lifting assembly. A fixed mold 34 is provided at one end of the moving mold 33 for bending the material together with the moving mold 33.
[0025] Specifically, the fixed mold 34 and the moving mold 33 are mainly used for further limiting or stamping the grille body 301, which improves its practicality.
[0026] The moving mold 33 has a grid body 301 inside. The grid body 301 extends outward and has a first bending angle 302. The first bending angle 302 is located at one end of the grid body 301. The first bending angle 302 has a second bending angle 303 for bending the grid body 301 a second time.
[0027] Specifically, one end of the grille body 301 extends into a first bending angle 302 for initial bending. Based on the first bending angle 302, a second bending angle 303 is also provided for secondary bending of the grille body 301 to meet the processing requirements of complex-shaped grilles and improve practicality.
[0028] The lifting assembly includes a lifting rod 41, a first lifting plate 42, and a second lifting plate 43. The lifting rod 41 is respectively installed on the first electric cylinder 31 and the second electric cylinder 32. There are multiple lifting rods 41 arranged at intervals. The first lifting plate 42 is located at one end of the first electric cylinder 31 and is used to drive the moving mold 33 to operate once. The second lifting plate 43 is located at one end of the second electric cylinder 32 and is used to drive the moving mold 33 to operate twice. The moving mold 33 is located at one end of the first lifting plate 42.
[0029] Specifically, through the vertical installation and drive of the first electric cylinder 31 and the second electric cylinder 32, and in conjunction with the lifting rod 41, the first lifting plate 42, and the second lifting plate 43 in the lifting assembly, this equipment can achieve precise primary and secondary bending operations on materials. This design not only improves bending efficiency but also ensures the accuracy and consistency of bending angles, thereby enhancing product quality.
[0030] The limiting components include a suction cup 51 and a cylinder 52. The suction cup 51 is installed inside the fixed mold 34 and is used to adsorb the grille body 301. The cylinder 52 is installed inside the fixed mold 34, and multiple cylinders 52 are provided and spaced apart.
[0031] Specifically, the suction cup 51 and the cylinder 52 are both installed inside the fixed mold 34. The suction cup 51 is used to adsorb the grille body 301, making it easy to move to the next station for secondary bending; the cylinder 52 provides additional support to ensure that the grille body 301 maintains a stable posture during the secondary bending process, thus improving practicality.
[0032] The sliding assembly includes a movable plate 21, a sliding guide rail 22, and a sliding block 23. The sliding guide rail 22 is installed on the support assembly, and the sliding block 23 is disposed inside the sliding guide rail 22. The movable plate 21 is installed on the upper surface of the sliding block 23. A drive motor 201 is disposed inside the movable plate 21. A gear 203 extends outward from the drive motor 201 and is installed at one end of the drive motor 201. A rack 202 that cooperates with the gear 203 extends outward from the gear 203 and is installed on one side of the support assembly.
[0033] Specifically, through the combination of the moving plate 21, the sliding guide rail 22, and the sliding block 23, and driven by the drive motor 201, the bending assembly moves smoothly on the worktable 12 through the meshing of the gear 203 and the rack 202. This design allows the bending assembly to be quickly and accurately positioned on the worktable 12 according to different needs.
[0034] The support components include a support frame 11 and a worktable 12. The worktable 12 is mounted on the support frame 11 to support the overall equipment. A sliding guide rail 22 is located on the upper surface of the worktable 12, and a rack 202 is located on the upper surface of the worktable 12. The support also includes a support base 102, which is vertically mounted on a movable plate 21. Multiple support bases 102 are provided and spaced apart. A fixed plate 103 is provided at one end of the support base 102 to support the bending component and the lifting component. Support plates 104 are provided extending outward from the fixed plate 103. Two support plates 104 are located at both ends of the fixed plate 103. The first electric cylinder 31 and the second electric cylinder 32 are respectively located on the upper surface of the fixed plate 103.
[0035] Specifically, the support frame 11 and workbench 12 of the support components provide a solid foundation for the entire equipment, while the support base 102, fixing plate 103 and support plate 104 effectively support the bending component and lifting component, ensuring the stability and durability of the entire system under high-speed and high-intensity operation.
[0036] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0037] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A new type of grid bender characterized in that: Including support assembly; Sliding assembly, sliding assembly is installed on the support assembly; Bending assembly, the bending assembly is installed on the support assembly; Lifting assembly, the lifting assembly is installed on one end of the bending assembly, for bending material; Limiting assembly, the limiting assembly is installed inside the bending assembly, mainly for assisting the bending assembly to limit the material; The bending assembly comprises a first electric cylinder and a second electric cylinder, the first electric cylinder is vertically installed on the support assembly, the second electric cylinder is vertically installed on the support assembly, for driving the lifting assembly to work.
2. A new type of grid bender according to claim 1, characterized in that: Also includes a movable die, the movable die is installed on one end of the lifting assembly, one end of the movable die is provided with a fixed die, for bending material with movable die.
3. A new type of grid bender according to claim 2, characterized in that: The inside of the movable die is provided with a grid body, the first bending angle is provided outside the grid body, the first bending angle is provided at one end of the grid body, the first bending angle is provided with a second bending angle for secondary bending of the grid body.
4. A new type of grid bender according to claim 2, characterized in that: The lifting assembly comprises a lifting rod, a first lifting plate and a second lifting plate, the lifting rod is respectively installed on the first electric cylinder and the second electric cylinder, the lifting rod is provided with a plurality of and interval arrangement, the first lifting plate is provided at one end of the first electric cylinder, for driving the movable die to work once, the second lifting plate is provided at one end of the second electric cylinder, for driving the movable die to work twice, the movable die is located at one end of the first lifting plate and the first lifting plate.
5. A new type of grid bender according to claim 4, characterized in that: The limiting assembly comprises a suction cup and a cylinder, the suction cup is installed inside the fixed die, for adsorbing the grid body, the cylinder is installed inside the fixed die, the cylinder is provided with a plurality of and interval arrangement.
6. A new type of grid bender according to claim 5, characterized in that: The sliding assembly comprises a moving plate, a sliding guide and a sliding block, the sliding guide is installed on the support assembly, the sliding block is provided inside the sliding guide, the moving plate is installed on the upper surface of the sliding block.
7. A new type of grid bender according to claim 6, characterized in that: The inside of the moving plate is provided with a driving motor, the driving motor is provided with a gear outside, the gear is installed at one end of the driving motor, the gear is provided with a rack outside, the rack is installed on one side of the support assembly.
8. A new type of grid bender according to claim 7, characterized in that: The support assembly comprises a support frame and a workbench, the workbench is installed on the support frame, for supporting the whole equipment, the sliding guide is located on the upper surface of the workbench, the rack is located on the upper surface of the workbench.
9. A new type of grid bender according to claim 8, characterized in that: Also includes a support seat, the support seat is vertically installed on the moving plate, the support seat is provided with a plurality of and interval arrangement, one end of the support seat is provided with a fixed plate, for supporting the bending assembly and the lifting assembly, the fixed plate is provided with a support plate outside, two support plates are located at both ends of the fixed plate, the first electric cylinder and the second electric cylinder are respectively located on the upper surface of the fixed plate.