Multi-station high-precision drilling machine for metal machining
By designing a multi-station high-precision drilling machine, and utilizing hydraulic cylinders, gear and rack mechanisms, and threaded rod clamping systems, multi-angle drilling and stable clamping in metal processing were achieved, solving the problem of low automation and improving drilling efficiency and accuracy.
Patent Information
- Application Number
- CN202423065279.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-12-12
AI Technical Summary
Existing metalworking drilling machines have a low degree of automation and cannot perform multi-angle drilling, resulting in low drilling efficiency.
A multi-station high-precision drilling machine for metal processing was designed. The sliding plate is moved by a hydraulic cylinder driving the connecting plate and the gear rack mechanism. Combined with a threaded rod and a motor-driven clamping system, it can achieve multi-angle drilling and metal fixation.
It improves the automation and efficiency of drilling, ensures the accuracy and stability of drilling, and prevents deviation during drilling.
Smart Images

Figure CN223492105U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of drilling machine technology, and in particular to a multi-station high-precision drilling machine for metal processing. Background Technology
[0002] Drilling is a crucial process in metalworking. Pre-drilling provides essential guidance for subsequent machining steps (such as cutting and milling), ensuring accuracy. Drilling plays a key role in metalworking, not only facilitating connections and assembly but also meeting various design, functional, and precision requirements. Therefore, to achieve better results in metalworking drilling, a high-precision drilling machine is necessary.
[0003] High-precision drilling machines for metal processing are a type of equipment used to drill holes in metals with high efficiency. In traditional technologies, there may be problems such as low automation in drilling and the inability to drill holes in metals from multiple angles, resulting in low drilling efficiency. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides a multi-station high-precision drilling machine for metal processing, which aims to improve the problem of low automation in drilling, inability to drill metal from multiple angles, and low drilling efficiency.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a multi-station high-precision drilling machine for metal processing, comprising a worktable, a first fixing block fixedly connected to the upper surface of the worktable, a hydraulic cylinder fixedly connected inside the first fixing block, a connecting plate fixedly connected to the output end of the hydraulic cylinder, a connecting column fixedly connected inside the connecting plate, a gear rotatably connected to the outer wall of the connecting column, a first rack meshing with the outer wall of the gear, the lower surface of the first rack fixedly connected to the upper surface of the worktable, a second rack meshing with the outer wall of the gear, a sliding plate fixedly connected to the upper surface of the second rack, a limit strip fixedly connected to the inner wall of the sliding plate, a limit platform slidably connected to the lower surface of the limit strip, the lower surface of the limit platform fixedly connected to the upper surface of the worktable, and a support assembly provided on the lower surface of the worktable for supporting the device.
[0006] Preferably, the support assembly includes a vertical pole, the upper surface of which is fixedly connected to the lower surface of the workbench, and a support platform is fixedly connected to the lower surface of the vertical pole.
[0007] Preferably, a support column is fixedly connected to the lower surface of the sliding plate, a support plate is fixedly connected to the lower surface of the support column, a cylinder is fixedly connected to the lower surface of the support plate, a first motor is fixedly connected to the output end of the cylinder, and a drill bit is fixedly connected to the output end of the first motor.
[0008] Preferably, a second fixing block is fixedly connected to the upper surface of the support platform, a second motor is fixedly connected inside the second fixing block, and a threaded rod is fixedly connected to the output end of the second motor.
[0009] Preferably, a first fixing plate is fixedly connected to the outer wall of the threaded rod, a second fixing plate is fixedly connected to the outer wall of the threaded rod, and a shaped plate is threadedly connected to the outer wall of the threaded rod.
[0010] Preferably, the irregularly shaped plate has a sliding column inside, the outer wall of the sliding column is fixedly connected to the outer wall of the first fixed plate, and the outer wall of the sliding column is fixedly connected to the outer wall of the second fixed plate.
[0011] Preferably, a first rotating shaft is fixedly connected inside the irregularly shaped plate, a first connecting strip is rotatably connected to the outer wall of the first rotating shaft, a second rotating shaft is rotatably connected inside the first connecting strip, and a clamping plate is fixedly connected to the outer wall of the second rotating shaft.
[0012] Preferably, a second connecting strip is rotatably connected to the outer wall of the second rotating shaft, and a third rotating shaft is rotatably connected to the inside of the second connecting strip. The outer wall of the third rotating shaft is fixedly connected to the inside of the second fixed plate.
[0013] This utility model has the following beneficial effects:
[0014] 1. In this utility model, the connecting plate is moved by starting the hydraulic cylinder. At the same time as the connecting plate moves, the gear rotates on the outer wall of the connecting column. Simultaneously, the gear rotates on the outer wall of the first rack, which in turn moves the second rack and the sliding plate. This achieves the effect of flexibly moving the drilling machine, which can drill holes in the processed metal at multiple angles and improves the drilling efficiency.
[0015] 2. In this utility model, the second motor is started to drive the threaded rod to rotate. While the threaded rod is rotating, the irregular plate is moved. At the same time, the first connecting strip is rotated on the outer wall of the first rotating shaft, which in turn drives the second connecting strip to rotate on the outer wall of the second rotating shaft. Simultaneously, the second connecting strip is rotated on the outer wall of the third rotating shaft, which in turn drives the clamping plate to move, thereby achieving the effect of clamping and fixing the processed metal and preventing displacement during drilling. Attached Figure Description
[0016] Figure 1 This is a perspective view of the multi-station high-precision drilling machine for metal processing proposed in this utility model;
[0017] Figure 2 This is a schematic diagram of the drilling head of the multi-station high-precision drilling machine for metal processing proposed in this utility model;
[0018] Figure 3 This is a schematic diagram of the support platform for the multi-station high-precision drilling machine for metal processing proposed in this utility model;
[0019] Figure 4 This is a schematic diagram of the clamping plate of the multi-station high-precision drilling machine for metal processing proposed in this utility model.
[0020] Legend:
[0021] 1. Workbench; 2. First fixed block; 3. Hydraulic cylinder; 4. Connecting plate; 5. Connecting column; 6. Gear; 7. First rack; 8. Second rack; 9. Sliding plate; 10. Limiting strip; 11. Limiting platform; 12. Support column; 13. Support plate; 14. Cylinder; 15. First motor; 16. Drill head; 17. Vertical pole; 18. Support platform; 19. Second fixed block; 20. Second motor; 21. First fixed plate; 22. Threaded rod; 23. Irregular plate; 24. Sliding column; 25. First rotating shaft; 26. First connecting strip; 27. Second rotating shaft; 28. Second connecting strip; 29. Second fixed plate; 30. Clamping plate; 31. Third rotating shaft. Detailed Implementation
[0022] 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.
[0023] Reference Figures 1-3This utility model provides an embodiment of a multi-station high-precision drilling machine for metal processing, including a worktable 1. A first fixing block 2 is fixedly connected to the upper surface of the worktable 1. A hydraulic cylinder 3 is fixedly connected inside the first fixing block 2. A connecting plate 4 is fixedly connected to the output end of the hydraulic cylinder 3. A connecting column 5 is fixedly connected inside the connecting plate 4. A gear 6 is rotatably connected to the outer wall of the connecting column 5. A first rack 7 is meshed with the outer wall of the gear 6. The lower surface of the first rack 7 is fixedly connected to the upper surface of the worktable 1. A second rack 8 is meshed with the outer wall of the gear 6. A sliding plate 9 is fixedly connected to the upper surface of the second rack 8. A limiting strip 10 is fixedly connected to the inner wall of the sliding plate 9. A limiting platform 11 is slidably connected to the lower surface of the limiting strip 10. The lower surface of the limiting platform 11 is fixedly connected to the upper surface of the worktable 1. A support assembly is provided on the lower surface of the worktable 1. The support assembly is used to support the device.
[0024] Specifically, the workbench 1 fixes the first fixed block 2, the first fixed block 2 fixes the hydraulic cylinder 3, the hydraulic cylinder 3 is activated to move the connecting plate 4, the connecting plate 4 fixes the connecting column 5, the gear 6 rotates on the outer wall of the connecting column 5, the gear 6 rotates on the outer wall of the first rack 7, the gear 6 rotates on the outer wall of the second rack 8, the second rack 8 fixes the sliding plate 9, the sliding plate 9 moves, and the limiting strip 10 slides on the inner wall of the limiting platform 11, thus achieving the effect of translation.
[0025] Reference Figure 1 The support assembly includes a vertical pole 17, the upper surface of which is fixedly connected to the lower surface of the workbench 1, and a support platform 18 is fixedly connected to the lower surface of the vertical pole 17.
[0026] Specifically, the workbench 1 fixes the upright 17, and the upright 17 fixes the support platform 18, thus achieving the effect of supporting the equipment.
[0027] Reference Figure 2 A support column 12 is fixedly connected to the lower surface of the sliding plate 9. A support plate 13 is fixedly connected to the lower surface of the support column 12. A cylinder 14 is fixedly connected to the lower surface of the support plate 13. A first motor 15 is fixedly connected to the output end of the cylinder 14. A drill bit 16 is fixedly connected to the output end of the first motor 15.
[0028] Specifically, the sliding plate 9 fixes the support column 12, and the support column 12 fixes the support plate 13. The starting cylinder 14 and the first motor 15 drive the drilling head 16 to drill, thus achieving the effect of automatic drilling.
[0029] Reference Figure 3 and Figure 4A second fixing block 19 is fixedly connected to the upper surface of the support platform 18. A second motor 20 is fixedly connected inside the second fixing block 19. A threaded rod 22 is fixedly connected to the output end of the second motor 20. A first fixing plate 21 is fixedly connected to the outer wall of the threaded rod 22. A second fixing plate 29 is fixedly connected to the outer wall of the threaded rod 22. A shaped plate 23 is threadedly connected to the outer wall of the shaped plate 22. A sliding column 24 is slidably connected inside the shaped plate 23. The outer wall of the sliding column 24 is fixedly connected to the outer wall of the first fixing plate 21. The outer wall of the sliding column 24 is fixedly connected to the outer wall of the second fixing plate 29. A first rotating shaft 25 is fixedly connected inside the shaped plate 23. A first connecting strip 26 is rotatably connected to the outer wall of the first rotating shaft 25. A second rotating shaft 27 is rotatably connected inside the first connecting strip 26. A clamping plate 30 is fixedly connected to the outer wall of the second rotating shaft 27. A second connecting strip 28 is rotatably connected to the outer wall of the second rotating shaft 27. A third rotating shaft 31 is rotatably connected inside the second connecting strip 28. The outer wall of the third rotating shaft 31 is fixedly connected to the inside of the second fixing plate 29.
[0030] Specifically, the support platform 18 fixes the second fixing block 19, the second motor 20 drives the threaded rod 22 to rotate, and at the same time drives the irregular plate 23 to move. The sliding column 24 fixes the first fixing plate 21 and the second fixing plate 29, causing the irregular plate 23 to slide on the outer wall of the sliding column 24. The irregular plate 23 fixes the first rotating shaft 25, causing the first connecting bar 26 to rotate on the outer wall of the first rotating shaft 25. The first connecting bar 26 rotates on the outer wall of the second rotating shaft 27, causing the second connecting bar 28 to rotate on the outer wall of the second rotating shaft 27. The second rotating shaft 27 fixes the clamping plate 30, causing the clamping plate 30 to move, thus achieving the effect of clamping and fixing the processed metal.
[0031] Working principle: When the device is needed, the metal to be drilled is placed on the upper surface of the support table 18. The second motor 20 is started, driving the threaded rod 22 to rotate. Simultaneously, the threaded rod 22 rotates, causing the shaped plate 23 to move along the outer wall of the threaded rod 22 and the outer wall of the sliding column 24. This, in turn, causes the first connecting bar 26 to rotate along the outer wall of the first rotating shaft 25, and also along the outer wall of the second rotating shaft 27. Simultaneously, the first connecting bar 26 rotates, causing the second connecting bar 28 to rotate along the outer wall of the second rotating shaft 27, and further causing the second connecting bar 28 to rotate along the outer wall of the third rotating shaft 31. This, in turn, moves the clamping plate 30, achieving the effect of clamping the metal to be processed. The hydraulic cylinder is then activated. 3 drives the connecting plate 4 to move. While the connecting plate 4 moves, it drives the gear 6 to rotate on the outer wall of the connecting column 5. Through the fixing action of the worktable 1 on the first rack 7, the gear 6 drives the second rack 8 to move while rotating on the outer wall of the first rack 7, which in turn drives the sliding plate 9 to move. Through the movement of the limiting strip 10 on the inner wall of the limiting platform 11, the limiting effect is achieved. The sliding plate 9 moves the column 12 to the appropriate position. The starting cylinder 14 and the first motor 15 drive the drilling head 16 to drill, achieving the effect of automatic drilling. This device can not only achieve the effect of clamping and fixing metal and improving drilling accuracy, but also achieve the effect of translating the device, improving the degree of automation and drilling efficiency.
[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model 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 utility model should be included within the protection scope of the present utility model.
Claims
1. A multi-station high-precision drilling machine for metal processing, comprising a worktable (1), characterized in that: The upper surface of the workbench (1) is fixedly connected to a first fixing block (2), the inside of the first fixing block (2) is fixedly connected to a hydraulic cylinder (3), the output end of the hydraulic cylinder (3) is fixedly connected to a connecting plate (4), the inside of the connecting plate (4) is fixedly connected to a connecting column (5), the outer wall of the connecting column (5) is rotatably connected to a gear (6), the outer wall of the gear (6) is meshed with a first rack (7), the lower surface of the first rack (7) is fixedly connected to the upper surface of the workbench (1), the outer wall of the gear (6) is meshed with a second rack (8), the upper surface of the second rack (8) is fixedly connected to a sliding plate (9), the inner wall of the sliding plate (9) is fixedly connected to a limit strip (10), the lower surface of the limit strip (10) is slidably connected to a limit platform (11), the lower surface of the limit platform (11) is fixedly connected to the upper surface of the workbench (1), the lower surface of the workbench (1) is provided with a support assembly, the support assembly is used to support the device.
2. The multi-station high-precision drilling machine for metal processing according to claim 1, characterized in that: The support assembly includes a pole (17), the upper surface of which is fixedly connected to the lower surface of the workbench (1), and a support platform (18) is fixedly connected to the lower surface of the pole (17).
3. The multi-station high-precision drilling machine for metal processing according to claim 1, characterized in that: A support column (12) is fixedly connected to the lower surface of the sliding plate (9), a support plate (13) is fixedly connected to the lower surface of the support column (12), a cylinder (14) is fixedly connected to the lower surface of the support plate (13), a first motor (15) is fixedly connected to the output end of the cylinder (14), and a drill bit (16) is fixedly connected to the output end of the first motor (15).
4. The multi-station high-precision drilling machine for metal processing according to claim 2, characterized in that: The upper surface of the support platform (18) is fixedly connected to a second fixing block (19), the inside of the second fixing block (19) is fixedly connected to a second motor (20), and the output end of the second motor (20) is fixedly connected to a threaded rod (22).
5. The multi-station high-precision drilling machine for metal processing according to claim 4, characterized in that: The outer wall of the threaded rod (22) is fixedly connected to a first fixing plate (21), the outer wall of the threaded rod (22) is fixedly connected to a second fixing plate (29), and the outer wall of the threaded rod (22) is threadedly connected to a shaped plate (23).
6. The multi-station high-precision drilling machine for metal processing according to claim 5, characterized in that: The irregular plate (23) is internally slidably connected to a sliding column (24), the outer wall of the sliding column (24) is fixedly connected to the outer wall of the first fixed plate (21), and the outer wall of the sliding column (24) is fixedly connected to the outer wall of the second fixed plate (29).
7. The multi-station high-precision drilling machine for metal processing according to claim 5, characterized in that: The irregular plate (23) is fixedly connected to the inside of a first rotating shaft (25), the outer wall of the first rotating shaft (25) is rotatably connected to a first connecting strip (26), the inside of the first connecting strip (26) is rotatably connected to a second rotating shaft (27), and the outer wall of the second rotating shaft (27) is fixedly connected to a clamping plate (30).
8. The multi-station high-precision drilling machine for metal processing according to claim 7, characterized in that: The outer wall of the second rotating shaft (27) is rotatably connected to a second connecting strip (28), and the inner wall of the second connecting strip (28) is rotatably connected to a third rotating shaft (31). The outer wall of the third rotating shaft (31) is fixedly connected to the inside of the second fixing plate (29).