Steel sheet punching device
By designing an automated steel sheet drilling device, using a modular structure and controller to control the electric drill, the problems of low efficiency and safety hazards of manual drilling were solved, achieving efficient and accurate steel sheet drilling.
Patent Information
- Application Number
- CN202423042396.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-12-10
AI Technical Summary
Manual drilling is inefficient, produces inconsistent quality, and poses safety hazards in steel sheet processing, making it difficult to meet the needs of large-scale production.
Design a steel sheet drilling device, which adopts a horizontal longitudinal and transverse linear running module, a lifting module and an electric drill fixing base. The electric drill is controlled by a controller to automatically drill holes, and is equipped with an L-shaped positioning plate and a clamping mechanism to ensure accurate positioning and fixing of the steel sheet.
It improves drilling efficiency and quality, avoids safety hazards caused by manual operation, and ensures the accuracy and stability of drilling positions.
Smart Images

Figure CN223492123U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of metal processing equipment technology, and in particular to a steel sheet punching device. Background Technology
[0002] In the metal processing industry, steel sheets are a common raw material widely used in various manufacturing fields. Drilling is a common operation in the processing of steel sheets to meet subsequent assembly, connection, or functional requirements.
[0003] In the steel sheet drilling industry, traditionally, holes are drilled manually using drill bits. Manual drilling is limited by the worker's operating speed and physical strength, making it difficult to meet the demands of large-scale production. Furthermore, the quality of manual drilling is easily affected by the worker's skill level and operational stability; moreover, manual drilling poses safety hazards. Improper operation during steel sheet drilling can lead to workplace injuries. For example, improper operation of tools such as handheld electric drills can cause injury to workers. Therefore, a steel sheet drilling device is provided. Summary of the Invention
[0004] To address the shortcomings of the existing technology, a steel sheet drilling device is provided that eliminates the need for manual drilling, and the drilling efficiency is not limited by the worker's operating speed and physical strength. The drilling quality is not affected by the worker's skill level and operational stability. Furthermore, it avoids the potential injury to workers caused by improper operation of tools such as handheld electric drills.
[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is a steel sheet drilling device, including a base plate, a horizontal longitudinal linear running module on the base plate, a horizontal transverse linear running module on the horizontal longitudinal linear running module, a lifting module on the horizontal transverse linear running module, an electric drill fixing seat on the lifting module, an electric drill for drilling steel sheets on the electric drill fixing seat, two L-shaped positioning plates correspondingly provided on the base plate, and a controller.
[0006] The aforementioned steel sheet punching device includes a horizontal and vertical linear running module comprising two first fixed plates correspondingly disposed on a base plate, and a first bearing plate disposed between the two first fixed plates. A first drive motor is disposed on one of the first fixed plates, and a first bearing corresponding to the first drive motor is disposed on the other first fixed plate. A first lead screw for connecting the first drive motor and the first bearing is disposed between the two. A first slide rail and a first slider are disposed on the first bearing plate, and the first slider is provided with a first threaded cavity for cooperating with the first lead screw. The device also includes two second fixed plates correspondingly disposed on the base plate, and a second bearing plate disposed between the two second fixed plates. A second slide rail and a second slider are disposed on the second bearing plate. A connecting plate for connecting the first slider and the second slider is disposed between the two. The first drive motor is signal-connected to a controller.
[0007] The aforementioned steel sheet punching device includes a horizontal linear running module comprising two corresponding third fixing plates mounted on a connecting plate. A second drive motor is mounted on one of the third fixing plates, and a second bearing corresponding to the second drive motor is mounted on the other third fixing plate. A second lead screw is provided between the second drive motor and the second bearing to connect the two. A third slide rail and a third slider are provided at the bottom of the second lead screw. A second threaded cavity is provided on the third slider to cooperate with the second lead screw. The second drive motor is signal-connected to a controller.
[0008] The aforementioned steel sheet drilling device includes a lifting module comprising a vertical plate mounted on a third slider, a first horizontal plate and a second horizontal plate mounted at the top and bottom of the vertical plate respectively, a third drive motor mounted on the first horizontal plate, a third bearing mounted on the second horizontal plate, a third lead screw connecting the third drive motor and the third bearing, a fourth slide rail and a fourth slider mounted on the vertical plate, a third threaded cavity on the fourth slider for engaging with the third lead screw, a drill mounting base mounted on the fourth slider, and the third drive motor being signal-connected to a controller.
[0009] The aforementioned steel sheet punching device also includes an adjustment component on the base plate for adjusting the distance between two L-shaped positioning plates.
[0010] The above-mentioned steel sheet punching device includes an adjustment component comprising two positioning plates correspondingly disposed on a base plate. Each positioning plate has a screw hole and an adjustment screw is disposed in each screw hole. Each positioning plate has a fourth bearing corresponding to the adjustment screw, and one end of the adjustment screw is fixedly connected to the inner ring of the fourth bearing.
[0011] The aforementioned steel sheet punching device has clamping mechanisms at both ends of the two L-shaped positioning plates for clamping the steel sheets.
[0012] The steel sheet punching device described above includes a clamping mechanism comprising plates on both sides of the top of two L-shaped positioning plates. Each plate is provided with a clamping cylinder whose output shaft passes through the plate. A clamping plate is provided at the bottom of the clamping cylinder. The clamping cylinder is connected to the controller via a signal.
[0013] The beneficial effects of this utility model of a steel sheet drilling device are that by setting a horizontal longitudinal linear running module on the base plate, setting a horizontal transverse linear running module on the horizontal longitudinal linear running module, setting a lifting module on the horizontal transverse linear running module, setting an electric drill fixing seat on the lifting module, and setting an electric drill for drilling steel sheets on the electric drill fixing seat, and controlling it through a controller, no manual drilling is required. The drilling efficiency is not limited by the worker's operating speed and physical strength, and the drilling quality is not limited by the worker's skill level and operational stability. It also avoids the injury that may be caused to the worker due to improper operation of tools such as hand-held electric drills.
[0014] By setting two L-shaped positioning plates on the base plate, the steel sheet can be linearly limited, preventing offset during placement and providing a foundation for accurate drilling position. During drilling, a motor lead screw drive structure ensures good positional accuracy of the drill, further enhancing the precision of the drilling location. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of Example 1;
[0016] Figure 2 This is a schematic diagram of the L-shaped positioning plate in Example 2;
[0017] Figure 3 This is a schematic diagram of the L-shaped positioning plate in Example 3.
[0018] In the diagram: 1. Base plate; 2. Drill mounting base; 3. L-shaped positioning plate; 4. First fixing plate; 5. First bearing plate; 6. First drive motor; 7. First bearing; 8. First lead screw; 9. First slide rail; 10. First slider; 11. Second fixing plate; 12. Second bearing plate; 13. Second slide rail; 14. Second slider; 15. Connecting plate; 16. Third fixing plate; 17. Second drive motor; 18. Second lead screw; 19. Third slide rail; 20. Longitudinal plate; 21. First transverse plate; 22. Second transverse plate; 23. Third drive motor; 24. Third lead screw; 25. Fourth slide rail; 26. Fourth slider; 27. Positioning plate; 28. Adjusting screw; 29. Fourth bearing; 30. Plate body; 31. Clamping cylinder; 32. Clamping plate. Detailed Implementation
[0019] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments.
[0020] Example 1
[0021] like Figure 1 As shown, a steel sheet drilling device includes a base plate 1, a horizontal longitudinal linear motion module on the base plate 1, a horizontal transverse linear motion module on the horizontal longitudinal linear motion module, a lifting module on the horizontal transverse linear motion module, a drill holder 2 on the lifting module, and a drill (not shown in the figure) for drilling holes in the steel sheet on the drill holder 2. Two L-shaped positioning plates 3 are correspondingly provided on the base plate. The device also includes a controller, which is a PLC.
[0022] The horizontal and vertical linear running module includes two first fixed plates 4 correspondingly disposed on the base plate 1, and a first support plate 5 disposed between the two first fixed plates 4. A first drive motor 6 is disposed on one first fixed plate 4, and a first bearing 7 corresponding to the first drive motor 6 is disposed on the other first fixed plate 4. A first lead screw 8 for connecting the first drive motor 6 and the first bearing 7 is disposed between the first drive motor 6 and the first bearing 7. A first slide rail 9 and a first slider 10 are disposed on the first support plate 5. The first slider 10 is provided with a first threaded cavity for cooperating with the first lead screw 8. The module also includes two second fixed plates 11 correspondingly disposed on the base plate 1, and a second support plate 12 disposed between the two second fixed plates 11. A second slide rail 13 and a second slider 14 are disposed on the second support plate 12. A connecting plate 15 for connecting the first slider 10 and the second slider 14 is disposed between the two sliders. The first drive motor 6 is signal-connected to the controller.
[0023] The horizontal linear motion module includes two third fixing plates 16 correspondingly mounted on the connecting plate 15. A second drive motor 17 is mounted on one third fixing plate 16, and a second bearing corresponding to the second drive motor 17 is mounted on the other third fixing plate 16. A second lead screw 18 is provided between the second drive motor 17 and the second bearing to connect the two. A third slide rail 19 and a third slider (not shown in the figure) are provided at the bottom of the second lead screw 18. A second threaded cavity is provided on the third slider to cooperate with the second lead screw. The second drive motor 17 is signal-connected to the controller.
[0024] The lifting module includes a vertical plate 20 mounted on a third slider. A first horizontal plate 21 and a second horizontal plate 22 are respectively mounted on the top and bottom of the vertical plate 20. A third drive motor 23 is mounted on the first horizontal plate 21, and a third bearing is mounted on the second horizontal plate 22. A third lead screw 24 is provided between the third drive motor 23 and the third bearing to connect the two. A fourth slide rail 25 and a fourth slider 26 are mounted on the vertical plate 20. A third threaded cavity is provided on the fourth slider 26 to cooperate with the third lead screw 24. The electric drill mounting base 2 is mounted on the fourth slider 26. The third drive motor 23 is signal-connected to the controller.
[0025] By setting a horizontal longitudinal linear running module on the base plate, a horizontal transverse linear running module on the horizontal longitudinal linear running module, a lifting module on the horizontal transverse linear running module, a drill holder on the lifting module, and an electric drill for drilling holes in steel sheets on the drill holder, and controlling the process through a controller, drilling can be done without manual labor. Drilling efficiency is not limited by the worker's operating speed and physical strength, and drilling quality is not limited by the worker's skill level and operational stability. It also avoids the potential injury to workers caused by improper operation of tools such as handheld electric drills.
[0026] By setting two L-shaped positioning plates on the base plate, the steel sheet can be linearly limited, preventing offset during placement and providing a foundation for accurate drilling position. During drilling, a motor lead screw drive structure ensures good positional accuracy of the drill, further enhancing the precision of the drilling location.
[0027] Example 2
[0028] The similarities between this embodiment and Embodiment 1 will not be repeated here. The differences are as follows: Figure 2 As shown, due to the different widths of steel sheets of various specifications, the fixed two L-shaped positioning plates 3 can only accommodate drilling of steel sheets of one width, and cannot accommodate drilling of steel sheets of multiple widths. In this embodiment, the two L-shaped positioning plates 3 are slidably connected to the base plate 1, and the base plate 1 is also provided with an adjustment assembly for adjusting the distance between the two L-shaped positioning plates 3. The adjustment assembly includes two positioning plates 27 correspondingly disposed on the base plate 1, each positioning plate 27 having a screw hole, and each screw hole having an adjusting screw 28. Each positioning plate 27 has a fourth bearing 29 corresponding to the adjusting screw 28, and one end of the adjusting screw 28 is fixedly connected to the inner ring of the fourth bearing 29. By rotating the adjusting screw 28 in both directions, the two L-shaped positioning plates 3 can be displaced on the base plate 1, thereby accommodating drilling of steel sheets of multiple widths.
[0029] Example 3
[0030] The similarities between this embodiment and Embodiment 1 will not be repeated here. The differences are as follows: Figure 3As shown, during the punching process, the steel sheet may wobble or shift due to insufficient clamping, causing the punching position to deviate from the predetermined position and affecting the overall accuracy of the product. In this embodiment, clamping mechanisms for clamping the steel sheet are provided at both ends of the two L-shaped positioning plates 3. The clamping mechanism includes plates 30 located on both sides of the top of the two L-shaped positioning plates 3. Each plate 30 is provided with a clamping cylinder 31 whose output shaft passes through the plate 30. A clamping plate 32 is provided at the bottom of the clamping cylinder 31. The clamping cylinder 31 is connected to the controller signal. This avoids the steel sheet from wobble or shifting due to insufficient clamping during the punching process, which could cause the punching position to deviate from the predetermined position and affect the overall accuracy of the product.
[0031] Of course, the above description is not intended to limit the present utility model, nor is the present utility model limited to the examples given above. Any changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present utility model should also fall within the protection scope of the present utility model.
Claims
1. A steel sheet punching device, characterized in that: The system includes a base plate, a horizontal longitudinal linear motion module on the base plate, a horizontal transverse linear motion module on the horizontal longitudinal linear motion module, a lifting module on the horizontal transverse linear motion module, a drill holder on the lifting module, a drill for drilling holes in steel sheets on the drill holder, two L-shaped positioning plates on the base plate, and a controller.
2. The steel sheet punching device according to claim 1, characterized in that, The horizontal and vertical linear running module includes two first fixed plates correspondingly disposed on the base plate, and a first support plate disposed between the two first fixed plates. A first drive motor is disposed on one of the first fixed plates, and a first bearing corresponding to the first drive motor is disposed on the other first fixed plate. A first lead screw for connecting the first drive motor and the first bearing is disposed between the two. A first slide rail and a first slider are disposed on the first support plate. The first slider is provided with a first threaded cavity for cooperating with the first lead screw. The module also includes two second fixed plates correspondingly disposed on the base plate, and a second support plate disposed between the two second fixed plates. A second slide rail and a second slider are disposed on the second support plate. A connecting plate for connecting the first slider and the second slider is disposed between the two. The first drive motor is signal-connected to the controller.
3. The steel sheet punching device according to claim 2, characterized in that, The horizontal linear motion module includes two third fixed plates correspondingly mounted on the connecting plate. A second drive motor is mounted on one of the third fixed plates, and a second bearing corresponding to the second drive motor is mounted on the other third fixed plate. A second lead screw is provided between the second drive motor and the second bearing to connect the two. A third slide rail and a third slider are provided at the bottom of the second lead screw. A second threaded cavity is provided on the third slider to cooperate with the second lead screw. The second drive motor is signal-connected to the controller.
4. A steel sheet punching device according to claim 3, characterized in that, The lifting module includes a vertical plate mounted on a third slider, a first horizontal plate and a second horizontal plate mounted at the top and bottom of the vertical plate respectively, a third drive motor mounted on the first horizontal plate, a third bearing mounted on the second horizontal plate, a third lead screw for connecting the third drive motor and the third bearing, a fourth slide rail and a fourth slider mounted on the vertical plate, a third threaded cavity for cooperating with the third lead screw on the fourth slider, a drill mounting base mounted on the fourth slider, and the third drive motor connected to the controller via signal.
5. A steel sheet punching device according to claim 4, characterized in that, The base plate is also equipped with an adjustment component for adjusting the distance between the two L-shaped positioning plates.
6. A steel sheet punching device according to claim 5, characterized in that, The adjustment assembly includes two positioning plates correspondingly mounted on the base plate. Each positioning plate has a screw hole, and each screw hole contains an adjustment screw. Each positioning plate has a fourth bearing corresponding to the adjustment screw, and one end of the adjustment screw is fixedly connected to the inner ring of the fourth bearing.
7. A steel sheet punching device according to claim 6, characterized in that, A clamping mechanism for clamping the steel sheet is provided at both ends of the two L-shaped positioning plates.
8. A steel sheet punching device according to claim 7, characterized in that, The clamping mechanism includes plates located on both sides of the top of two L-shaped positioning plates. Each plate is equipped with a clamping cylinder with an output shaft penetrating through the plate. A clamping plate is located at the bottom of the clamping cylinder. The clamping cylinder is connected to the controller via a signal.