Punching device for steel structure
By designing a steel structure punching device with replaceable stamping templates and auxiliary stamping plates, the problems of existing devices being unable to punch multi-shaped holes and collect debris have been solved, thus improving safety and efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- KASHGAR JIANCHANG STEEL STRUCTURE CO LTD
- Filing Date
- 2025-06-10
- Publication Date
- 2026-05-08
AI Technical Summary
Existing steel structure punching equipment cannot perform punching operations of different shapes, cannot guarantee the safety of punching operations, and cannot effectively collect the debris after punching.
A device was designed that includes a workbench, an operating table, a fixed rod, an auxiliary stamping plate, a telescopic spring rod, a stabilizing platform, a fastening rod, a stamping template, and a limiting rod. The device adapts to different punching shapes by using replaceable stamping templates and auxiliary stamping plates, and ensures operational safety and debris collection by using baffles and collection frames.
It enables flexibility in punching various shapes of steel structures, ensures operational safety, and achieves effective collection of punching debris.
Smart Images

Figure CN224208925U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of steel structure processing, specifically a punching device for steel structures. Background Technology
[0002] In many fields such as modern architecture, bridge engineering, and machinery manufacturing, steel structures have been increasingly widely used due to their significant advantages such as high strength, light weight, fast construction speed, and recyclability. For example, steel structures have become a key structural form in the construction of large stadiums, high-rise office buildings, and cross-sea bridges. As the application scenarios of steel structures continue to expand, the requirements for the processing accuracy and production efficiency of steel structures are also increasing. In order to improve the rapid punching operation of steel structures, a punching device for steel structures is needed.
[0003] An existing punching device for steel structures cannot perform punching operations of different shapes on the steel structure while ensuring the safety of the punching operation, and it cannot collect and process the steel structure debris after the punching operation. Therefore, there is an urgent need for a punching device for steel structures. Utility Model Content
[0004] Therefore, the purpose of this utility model is to provide a punching device for steel structures to solve the problems that existing punching devices for steel structures cannot perform punching operations of different shapes on steel structures, while ensuring the safety of the punching operation, and cannot collect and process the steel structure debris after the punching operation.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a punching device for steel structures, comprising a worktable, a rotating shaft mounted at the front end of the worktable, a baffle plate mounted at one end of the rotating shaft, a pushing rod mounted at one end of the worktable, a collecting frame mounted at one end of the pushing rod, a limiting frame mounted on the upper end of the worktable, a limiting groove formed on the inner side of the limiting frame, an operating platform mounted on the upper end of the worktable, fixing rods mounted at both the front and rear ends of the operating platform, an auxiliary punching plate mounted inside the operating platform, telescopic spring rods mounted at both the left and right ends of the operating platform, a stabilizing platform mounted on the upper end of the telescopic spring rods, a punching template mounted on the lower end of the stabilizing platform, a limiting rod mounted at one end of the stabilizing platform, a support frame mounted on the upper end of the worktable, a hydraulic cylinder mounted on the lower end of the support frame, and a pushing block mounted on the lower end of the hydraulic cylinder.
[0006] Preferably, the baffle plate forms a rotating structure with the worktable via a rotating shaft, and the worktable is movably connected to the collection frame.
[0007] Preferably, the limiting frame is engaged with the worktable, and the limiting frame is symmetrically arranged about the central axis of the worktable.
[0008] Preferably, the auxiliary stamping plate is threadedly connected to the operating table via a fixing rod, and the auxiliary stamping plate is distributed parallel to the operating table.
[0009] Preferably, the stabilizing platform and the operating platform form a lifting structure through a telescopic spring rod, and the stabilizing platform and the operating platform are the same size.
[0010] Preferably, the stamping template is threadedly connected to the stabilizing platform via a limiting rod, and the stabilizing platform is engaged with the telescopic spring rod via a fastening rod.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] 1. This utility model includes a workbench, an operating table, a fixing rod, an auxiliary stamping plate, a telescopic spring rod, a stabilizing platform, a fastening rod, a stamping template, and a limiting rod. The operating table installed in the device is fixed to the auxiliary stamping plate by the fixing rod, and the stamping template is connected to the stabilizing platform by the fastening rod. The stamping template and the auxiliary stamping plate can be replaced in a matching manner, and the device can adapt to different shapes on steel structures for punching operations.
[0013] 2. This utility model, through the setting of a workbench, a limiting frame and a limiting groove, allows the limiting frame installed at both ends of the workbench to place and move the steel structure through the opening limiting groove, which can protect the hands and ensure the safety of operation when stamping the steel structure.
[0014] 3. This utility model uses a workbench, a rotating shaft, a baffle plate, a push rod, and a collection frame to allow steel structure debris after atmospheric pressure treatment to fall into the workbench and directly into the collection frame. The collection frame is then pushed by the push rod to collect the steel structure debris. Attached Figure Description
[0015] Figure 1 This is a front view structural diagram of the present utility model;
[0016] Figure 2 This is a schematic diagram of the structure of the stabilizing platform of this utility model;
[0017] Figure 3 This is a schematic diagram of the structure of the operating table of this utility model;
[0018] Figure 4 This is a bottom view of the structure of this utility model.
[0019] In the diagram: 1. Workbench; 2. Rotary shaft; 3. Baffle plate; 4. Push rod; 5. Collection frame; 6. Limiting frame; 7. Limiting groove; 8. Operating table; 9. Fixing rod; 10. Auxiliary stamping plate; 11. Telescopic spring rod; 12. Stabilizing platform; 13. Fastening rod; 14. Stamping template; 15. Limiting rod; 16. Support frame; 17. Hydraulic cylinder; 18. Push block. Detailed Implementation
[0020] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.
[0021] The embodiments of this utility model will be described below based on its overall structure.
[0022] Please see Figure 1-4 A punching device for steel structures includes a workbench 1, a rotating shaft 2 mounted at the front end of the workbench 1, a baffle plate 3 mounted at one end of the rotating shaft 2, a push rod 4 mounted at one end of the workbench 1, and a collection frame 5 mounted at one end of the push rod 4. The baffle plate 3 and the workbench 1 form a rotating structure through the rotating shaft 2, and the workbench 1 and the collection frame 5 are movably connected. The collection frame 5 installed in the device can collect steel structure debris generated during punching for unified processing. A limiting frame 6 is installed at the upper end of the workbench 1, and a limiting groove 7 is formed on the inner side of the limiting frame 6. The limiting frame 6 is engaged with the workbench 1, and the limiting frame 6 is symmetrically arranged about the central axis of the workbench 1. The limiting groove at the front end of the limiting frame installed in the device can prevent the hand from being squeezed when the steel structure is punched through the operating table 8, ensuring the safety of operation. The device is equipped with an operating platform 8 on the upper end of the workbench 1. Fixed rods 9 are installed at both the front and rear ends of the operating platform 8. An auxiliary stamping plate 10 is installed inside the operating platform 8. The auxiliary stamping plate 10 is threadedly connected to the operating platform 8 via the fixed rods 9, and the auxiliary stamping plate 10 is parallel to the operating platform 8. The auxiliary stamping plate 10 installed in the device can be replaced in conjunction with the stamping template 14, allowing for punching operations on steel structures of different shapes. Telescopic spring rods 11 are installed at both the left and right ends of the operating platform 8. A stabilizing platform 12 is installed at the upper end of the telescopic spring rod 11, and the stamping template 14 is installed at the lower end of the stabilizing platform 12. A limit rod 15 is installed at one end of the stabilizing platform 12. A support frame 16 is installed at the upper end of the workbench 1, and a hydraulic cylinder 17 is installed at the lower end of the support frame 16. A push block 18 is installed at the lower end of the hydraulic cylinder 17.
[0023] Working principle: During use, the steel structure requiring different punching shapes can be replaced by changing the auxiliary punching plate 10 inside the operating table 8 via the fixing rod 9 in the device. At the same time, the punching template 14 can be replaced via the limiting rod 15. After replacement, ensure that the punching template 14 and the auxiliary punching plate 10 have the same hole diameter and shape. After replacement and installation, the steel structure to be punched can be slid into the operating table 8 via the limiting groove 7 opened in the inner wall of the limiting frame 6. After connecting the device to the power supply, the hydraulic cylinder 17 can press the pushing block 18 downward. After pressing, the steel structure on the operating table 8 can be punched. The debris generated during the punching operation will fall into the collection frame 5 in the device. The collection frame 5 can be pushed by the pushing rod 4 to remove the collected steel structure debris. The steel structure to be punched is then removed. This completes the use of the device. The contents not described in detail in this specification are existing technologies known to those skilled in the art.
[0024] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A punching device for steel structures, comprising a workbench (1), characterized in that: A rotating shaft (2) is installed at the front end of the workbench (1), a baffle plate (3) is installed at one end of the rotating shaft (2), a push rod (4) is installed at one end of the workbench (1), a collection frame (5) is installed at one end of the push rod (4), a limiting frame (6) is installed at the upper end of the workbench (1), a limiting groove (7) is opened on the inner side of the limiting frame (6), an operating table (8) is installed at the upper end of the workbench (1), and a fixing rod (9) is installed at both the front and rear ends of the operating table (8). The operating table (8) is equipped with a... The worktable (8) is equipped with an auxiliary stamping plate (10). Telescopic spring rods (11) are installed on both the left and right ends of the worktable (8). A stabilizing platform (12) is installed on the upper end of the telescopic spring rod (11). A stamping template (14) is installed on the lower end of the stabilizing platform (12). A limit rod (15) is installed on one end of the stabilizing platform (12). A support frame (16) is installed on the upper end of the worktable (1). A hydraulic cylinder (17) is installed on the lower end of the support frame (16). A push block (18) is installed on the lower end of the hydraulic cylinder (17).
2. The punching device for steel structures according to claim 1, characterized in that: The shield (3) forms a rotating structure with the worktable (1) through the rotating shaft (2), and the worktable (1) is movably connected to the collection box (5).
3. The punching device for steel structures according to claim 1, characterized in that: The limiting frame (6) is engaged with the workbench (1), and the limiting frame (6) is symmetrically arranged with respect to the central axis of the workbench (1).
4. A punching device for steel structures according to claim 1, characterized in that: The auxiliary stamping plate (10) is threadedly connected to the operating table (8) via a fixing rod (9), and the auxiliary stamping plate (10) and the operating table (8) are distributed in parallel.
5. A punching device for steel structures according to claim 1, characterized in that: The stabilizing platform (12) forms a lifting structure with the operating platform (8) through the telescopic spring rod (11), and the stabilizing platform (12) and the operating platform (8) are the same size.
6. A punching device for steel structures according to claim 1, characterized in that: The stamping template (14) is threadedly connected to the stabilizing platform (12) via a limiting rod (15), and the stabilizing platform (12) is engaged with the telescopic spring rod (11) via a fastening rod (13).