A puncher with controllable punch depth
Patent Information
- Application Number
- CN202522285225.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-28
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-10-28
AI Technical Summary
打孔深度直接影响产品的装配精度、结构强度及功能性,例如在PCB(印刷电路板)钻孔、金属构件加工或建筑锚栓安装中,过深或过浅的孔均可能导致产品失效或安全隐患
[0011]1、本实用新型提供打孔深度可控打孔机,通过设置加工工作台的顶端放置需要加工的物料,通过升降驱动螺纹杆的转动带动升降滑块实现升降作业,从而可以直接调节连接顶盘的位置高度,实现打孔钻头的位置高度调节,利用打孔钻头接触物料表面,打孔电机控制打孔钻头的转动实现打孔作业,打孔钻头穿过限位连通槽的内部,通过第一驱动电机直接控制伸缩连接杆在收缩连接杆内部的伸缩位置调节,从而可以调节连接顶盘和距离调节底盘之间的间距,控制打孔钻头的整体尺寸,进而控制打孔钻头的打孔深度尺寸即可,提高打孔加工机的使用灵活性。
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Figure CN224895797U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of drilling machine technology, and in particular to a drilling machine with controllable drilling depth. Background Technology
[0002] In machining, construction, woodworking, and electronic equipment assembly, drilling is a fundamental and crucial processing step. Drilling depth directly affects the assembly accuracy, structural strength, and functionality of products. For example, in PCB (printed circuit board) drilling, metal component processing, or building anchor bolt installation, holes that are too deep or too shallow can lead to product failure or safety hazards. Traditional drilling equipment typically relies on operator experience to manually adjust the drill bit feed or uses simple mechanical limit devices to control depth. Traditional equipment struggles to quickly adapt to the varying hardness of different materials (such as metals, wood, and composite materials), resulting in inconsistent drilling depths. While some high-end drilling equipment has introduced depth control functions, problems such as high cost, system complexity, and maintenance difficulties remain. Therefore, we have redesigned a drilling machine with controllable drilling depth. Utility Model Content
[0003] The purpose of this invention is to provide a punching machine with controllable punching depth.
[0004] To solve the above technical problems, this utility model provides the following technical solution: a drilling machine with controllable drilling depth, comprising a drilling processing machine, a lifting adjustment column fixedly installed on one side top of the drilling processing machine, a lifting interaction groove opened inside one side of the front of the lifting adjustment column, a lifting drive threaded rod rotatably connected inside the lifting interaction groove, a lifting slider movably connected to one side surface of the lifting drive threaded rod, a connecting top plate fixedly connected to one side top of the lifting slider, a retractable connecting rod fixedly connected to one side bottom surface of the connecting top plate, a telescopic connecting rod telescopically connected inside the retractable connecting rod, a distance adjustment base fixedly connected to one side bottom surface of the telescopic connecting rod, a first drive motor fixedly installed on one side top surface of the connecting top plate, a drilling motor fixedly installed on one side bottom surface of the connecting top plate, a drilling drill bit rotatably connected to one side bottom surface of the drilling motor, and a limit communication groove opened on one side surface of the distance adjustment base.
[0005] Preferably, a second drive motor is fixedly installed at the top of one side of the lifting adjustment column, a main controller is fixedly installed on the outer wall of one side of the lifting adjustment column, a control connection line is fixedly connected between the main controller and the second drive motor, a data control display is fixedly installed at the top of the front of the main controller, and a control setting panel is provided at the bottom of one side of the front of the main controller.
[0006] Preferably, the lifting slider is located inside the lifting interactive groove, the lifting slider and the lifting adjusting column are slidably connected, the lifting drive threaded rod passes through the interior of the lifting slider, the lifting drive threaded rod and the lifting slider are threadedly connected, the connecting top plate and the distance adjusting base are located on one side surface of the lifting adjusting column, the connecting top plate and the lifting adjusting column are slidably connected, and the distance adjusting base and the lifting adjusting column are slidably connected.
[0007] Preferably, the second drive motor and the lifting drive threaded rod are connected by a drive connection, the drilling motor and the drilling bit are connected by a drive connection, the main controller and the main controller are connected by a power control connection, the first drive motor and the telescopic connecting rod are connected by a drive connection, and the drilling bit is located inside the limiting communication groove.
[0008] Preferably, a processing worktable is fixedly installed on one side of the top surface of the drilling machine, and a drilling auxiliary groove is opened on one side of the top surface of the processing worktable. A spacing transmitter is fixedly installed on one side of the top surface of the distance adjustment base, a spacing measurement receiver is fixedly installed on one side of the top surface of the connecting top plate, and a data display is fixedly installed on the top front side of the connecting top plate near the spacing measurement receiver.
[0009] Preferably, the positions of the spacing measurement receiver and the spacing transmitter are in one-to-one correspondence, the spacing measurement receiver is located directly above the spacing transmitter, the connection between the data display and the spacing measurement receiver is an information transmission connection, and the cross-sectional area of the connecting top plate is the same as the cross-sectional area of the distance adjustment base plate.
[0010] Compared with related technologies, the drilling depth controllable drilling machine provided by this utility model has the following beneficial effects:
[0011] 1. This utility model provides a drilling machine with controllable drilling depth. The material to be processed is placed on the top of a processing worktable. The lifting operation is achieved by rotating a lifting drive threaded rod, which in turn drives a lifting slider. This allows direct adjustment of the position and height of the connecting top plate, thus adjusting the position and height of the drilling bit. The drilling bit contacts the material surface, and a drilling motor controls the rotation of the drilling bit to perform the drilling operation. The drilling bit passes through the interior of a limiting connecting groove. The first drive motor directly controls the extension and retraction position of the telescopic connecting rod within the retractable connecting rod, thereby adjusting the distance between the connecting top plate and the distance adjustment base plate. This controls the overall size of the drilling bit and, consequently, the drilling depth, improving the flexibility of the drilling machine.
[0012] 2. This utility model provides a drilling machine with controllable drilling depth. It achieves this by connecting the main controller and the second drive motor via a control cable, and simultaneously establishing electrical connections between the main controller and the first drive motor, as well as between the main controller and the drilling motor. This facilitates direct control of the device by the main controller, improving the processing convenience of the device. A direct infrared receiving connection between the distance measurement receiver and the distance transmitter allows for real-time detection of the distance between the distance adjustment chassis and the connecting top plate. The detected data is directly displayed on the data display, enabling intuitive control of the distance between the distance adjustment chassis and the connecting top plate, thereby intuitively controlling the overall size and length of the drilling bit and ensuring the accuracy of drilling depth control. Attached Figure Description
[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0014] Figure 2 This is a schematic side view of the overall structure of the device of this utility model;
[0015] Figure 3 This is a schematic diagram of the overall side view of the device of this utility model;
[0016] Figure 4 This utility model Figure 3 A magnified structural diagram at point A.
[0017] The diagram shows the following components: 1. Drilling machine; 2. Lifting adjustment column; 3. Lifting interactive groove; 4. Lifting drive threaded rod; 5. Lifting slider; 6. Connecting top plate; 7. Retractable connecting rod; 8. Telescopic connecting rod; 9. Distance adjustment base; 10. First drive motor; 11. Drilling motor; 12. Drilling bit; 13. Limiting connecting groove; 14. Second drive motor; 15. Main controller; 16. Control connection cable; 17. Data control display; 18. Control setting panel; 19. Processing worktable; 20. Drilling auxiliary groove; 21. Spacing transmitter; 22. Spacing measurement receiver; 23. Data display. Detailed Implementation
[0018] Example 1:
[0019] Please see Figure 1-4This utility model provides a technical solution: a drilling machine with controllable drilling depth, including a drilling processing machine 1. A lifting adjustment column 2 is fixedly installed on the top side of one side of the drilling processing machine 1. A lifting interaction groove 3 is opened inside the front side of the lifting adjustment column 2. A lifting drive threaded rod 4 is rotatably connected inside the lifting interaction groove 3. A lifting slider 5 is movably connected to one side surface of the lifting drive threaded rod 4. A connecting top plate 6 is fixedly connected to the top side of one side of the lifting slider 5. A retractable connecting rod 7 is fixedly connected to the bottom side surface of one side of the connecting top plate 6. The internal telescopic connection includes a telescopic connecting rod 8. A distance adjustment base 9 is fixedly connected to the bottom surface of one side of the telescopic connecting rod 8. A first drive motor 10 is fixedly installed on the top surface of one side of the connecting top plate 6. A drilling motor 11 is fixedly installed on the bottom surface of one side of the connecting top plate 6. A drilling drill bit 12 is rotatably connected to the bottom surface of one side of the drilling motor 11. A limit communication groove 13 is formed on one side of the surface of the distance adjustment base 9. A second drive motor 14 is fixedly installed on the top surface of one side of the lifting adjustment column 2. A main control unit is fixedly installed on the outer wall of one side of the lifting adjustment column 2. A control connection line 16 is fixedly connected between the main controller 15 and the second drive motor 14. A data control display 17 is fixedly installed on the top front of the main controller 15. A control setting panel 18 is provided on the bottom side of the front of the main controller 15. The lifting slider 5 is located inside the lifting interactive groove 3. The lifting slider 5 and the lifting adjusting column 2 are connected by a sliding connection. The lifting drive threaded rod 4 passes through the interior of the lifting slider 5. The lifting drive threaded rod 4 and the lifting slider 5 are connected by a threaded connection. The connecting top plate 6 and the distance adjusting base plate 9 are located on one side surface of the lifting adjusting column 2. The connecting top plate 6 and the lifting adjusting column 2 are connected by a sliding connection. The distance adjusting base plate 9 and the lifting adjusting column 2 are connected by a sliding connection. The second drive motor 14 and the lifting drive threaded rod 4 are connected by a drive connection. The drilling motor 11 and the drilling drill bit 12 are connected by a drive connection. The main controller 15 and the main controller 15 are connected by a power control connection. The first drive motor 10 and the telescopic connecting rod 8 are connected by a drive connection. The drilling drill bit 12 is located inside the limiting connecting groove 13.
[0020] In the implementation plan, the material to be processed is placed on the top of the processing workbench 19. The lifting and lowering operation is achieved by rotating the lifting drive threaded rod 4 to drive the lifting slider 5. The position height of the connecting top plate 6 can be directly adjusted to achieve the position height adjustment of the drilling bit 12. The drilling bit 12 contacts the material surface, and the drilling motor 11 controls the rotation of the drilling bit 12 to achieve the drilling operation. The drilling bit 12 passes through the interior of the limiting connecting groove 13. The first drive motor 10 directly controls the telescopic connecting rod 8 to adjust the telescopic position inside the retractable connecting rod 7. This allows adjustment of the distance between the connecting top plate 6 and the distance adjustment base plate 9, controlling the overall size of the drilling bit 12, and thus controlling the drilling depth of the drilling bit 12, thereby improving the flexibility of the drilling machine 1.
[0021] Example 2:
[0022] Please see Figure 1-4 This utility model provides a technical solution: a drilling machine with controllable drilling depth, including a drilling machine 1 with a processing worktable 19 fixedly installed on one side of the top surface, a drilling auxiliary groove 20 opened on one side of the top surface of the processing worktable 19, a spacing transmitter 21 fixedly installed on one side of the top surface of the distance adjustment base 9, a spacing measurement receiver 22 fixedly installed on one side of the top surface of the connecting top plate 6, and a data display 23 fixedly installed on the top front side of the connecting top plate 6 near the spacing measurement receiver 22. The positions of the spacing measurement receiver 22 and the spacing transmitter 21 correspond one-to-one, with the spacing measurement receiver 22 located directly above the spacing transmitter 21. The connection relationship between the data display 23 and the spacing measurement receiver 22 is an information transmission connection. The cross-sectional area of the connecting top plate 6 is the same as the cross-sectional area of the distance adjustment base 9.
[0023] In the implementation scheme, the main controller 15 and the second drive motor 14 are connected by a control connection line 16. At the same time, the main controller 15 and the first drive motor 10 are electrically connected, and the main controller 15 and the drilling motor 11 are electrically connected. This facilitates the direct control of the device by the main controller 15 and improves the processing convenience of the device. The direct infrared receiving connection between the spacing measurement receiver 22 and the spacing transmitter 21 allows for real-time detection of the spacing between the distance adjustment chassis 9 and the connecting top plate 6. The detected data is directly displayed on the data display 23, which allows for intuitive control of the spacing between the distance adjustment chassis 9 and the connecting top plate 6. This, in turn, allows for intuitive control of the overall size and length of the drilling bit 12, ensuring the accuracy of the drilling insertion control.
[0024] Working principle:
[0025] The material to be processed is placed on the top of the processing worktable 19. The lifting and lowering operation is achieved by rotating the lifting drive threaded rod 4 to drive the lifting slider 5. The position height of the connecting top plate 6 can be directly adjusted to adjust the position height of the drilling bit 12. The drilling bit 12 contacts the material surface, and the drilling motor 11 controls the rotation of the drilling bit 12 to achieve the drilling operation. The drilling bit 12 passes through the interior of the limiting connecting groove 13. The first drive motor 10 directly controls the telescopic connecting rod 8 to adjust the telescopic position inside the retractable connecting rod 7. This allows adjustment of the distance between the connecting top plate 6 and the distance adjustment base plate 9, controlling the overall size of the drilling bit 12, and thus controlling the drilling depth of the drilling bit 12, thereby improving the flexibility of the drilling machine 1.
[0026] By setting up a control connection between the main controller 15 and the second drive motor 14 via a control connection line 16, and simultaneously establishing an electrical connection between the main controller 15 and the first drive motor 10, and between the main controller 15 and the drilling motor 11, the main controller 15 can directly control the device, improving the processing convenience of the device. The direct infrared receiving connection between the spacing measurement receiver 22 and the spacing transmitter 21 allows for real-time detection of the spacing between the distance adjustment chassis 9 and the connecting top plate 6. The detected data is directly displayed on the data display 23, enabling intuitive control of the spacing between the distance adjustment chassis 9 and the connecting top plate 6, thereby intuitively controlling the overall size and length of the drilling bit 12 and ensuring the accuracy of the drilling insertion control.
Claims
1. A drilling machine with controllable drilling depth, comprising a drilling processing machine (1), wherein a lifting adjustment column (2) is fixedly installed on one side of the top end of the drilling processing machine (1), characterized in that: The lifting adjustment column (2) has a lifting interaction groove (3) inside its front side. The lifting interaction groove (3) is rotatably connected to a lifting drive threaded rod (4). The lifting drive threaded rod (4) is movably connected to a lifting slider (5) on one side surface. The lifting slider (5) is fixedly connected to a connecting top plate (6) on one side top. The connecting top plate (6) is fixedly connected to a retractable connecting rod (7) on one side bottom surface. The retractable connecting rod (7) is telescopically connected to a telescopic connecting rod (8) inside. The telescopic connecting rod (8) is fixedly connected to a distance adjustment base plate (9) on one side bottom surface. The connecting top plate (6) is fixedly mounted with a first drive motor (10) on one side top surface. The connecting top plate (6) is fixedly mounted with a drilling motor (11) on one side bottom surface. The drilling motor (11) is rotatably connected with a drilling drill bit (12) on one side bottom surface. The distance adjustment base plate (9) has a limit communication groove (13) on one side surface.
2. The drilling machine with controllable drilling depth according to claim 1, characterized in that, A second drive motor (14) is fixedly installed on the top of one side of the lifting adjustment column (2). A main controller (15) is fixedly installed on the outer wall of one side of the lifting adjustment column (2). A control connection line (16) is fixedly connected between the main controller (15) and the second drive motor (14). A data control display (17) is fixedly installed on the top of the front of the main controller (15). A control setting panel (18) is provided on the bottom of one side of the front of the main controller (15).
3. The drilling machine with controllable drilling depth according to claim 1, characterized in that, The lifting slider (5) is located inside the lifting interactive groove (3). The lifting slider (5) and the lifting adjusting column (2) are connected by a sliding connection. The lifting drive threaded rod (4) passes through the interior of the lifting slider (5). The lifting drive threaded rod (4) and the lifting slider (5) are connected by a threaded connection. The connecting top plate (6) and the distance adjusting base plate (9) are located on one side surface of the lifting adjusting column (2). The connecting top plate (6) and the lifting adjusting column (2) are connected by a sliding connection. The distance adjusting base plate (9) and the lifting adjusting column (2) are connected by a sliding connection.
4. A drilling machine with controllable drilling depth according to claim 2, characterized in that, The second drive motor (14) and the lifting drive threaded rod (4) are connected by a drive connection, the drilling motor (11) and the drilling drill bit (12) are connected by a drive connection, the main controller (15) and the main controller (15) are connected by a power control connection, the first drive motor (10) and the telescopic connecting rod (8) are connected by a drive connection, and the drilling drill bit (12) is located inside the limiting communication groove (13).
5. A drilling machine with controllable drilling depth according to claim 1, characterized in that, A processing worktable (19) is fixedly installed on one side of the top surface of the drilling machine (1). A drilling auxiliary groove (20) is opened on one side of the top surface of the processing worktable (19). A spacing transmitter (21) is fixedly installed on one side of the top surface of the distance adjustment base (9). A spacing measurement receiver (22) is fixedly installed on one side of the top surface of the connecting top plate (6). A data display (23) is fixedly installed on the top front side of the connecting top plate (6) near the spacing measurement receiver (22).
6. A drilling machine with controllable drilling depth according to claim 5, characterized in that, The positions of the spacing measurement receiver (22) and the spacing transmitter (21) correspond one-to-one. The spacing measurement receiver (22) is located directly above the spacing transmitter (21). The connection between the data display (23) and the spacing measurement receiver (22) is an information transmission connection. The cross-sectional area of the connecting top plate (6) is the same as the cross-sectional area of the distance adjustment base plate (9).