High-precision metal product perforating machine
By improving the bracket design and clamping structure of the metal product drilling machine, and combining it with the precise control of the laser rangefinder, the problem of drill bit slippage leading to deflection was solved, achieving a high-precision and high-efficiency drilling process.
Patent Information
- Application Number
- CN202520398139.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-10
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-03-10
AI Technical Summary
When processing metal products with high hardness, the drill bit is prone to slipping, causing the drilling position to deviate, affecting the product accuracy and accelerating drill bit wear, and may even lead to drill bit damage.
The processing support is designed as an L-shaped plate with diagonal support rods at the bends. Combined with the C-shaped frame of the clamping seat, guide bars, and roller structure, stability is enhanced. The clamping seat fixes the metal products from multiple directions through clamping plates and pressure plates, and uses a high-definition industrial camera to provide visual reference. A laser rangefinder measures the drilling depth and controls the drilling depth of the drill bit through a data module.
It improves the stability and accuracy of drilling, prevents deviation, extends the service life of the drill bit, and enhances drilling quality and efficiency.
Smart Images

Figure CN223834002U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of metal processing technology, specifically to a high-precision metal product drilling machine. Background Technology
[0002] A metal drilling machine is a mechanical device used to process holes of various shapes and sizes in metal materials. It mainly consists of a machine body, a power system, a transmission system, a control system, and cutting tools. Its working principle is that the power system drives the cutting tool to rotate at high speed or generate impact force, thereby cutting or drilling holes in the metal material.
[0003] In modern industrial manufacturing, the processing technology for metal products is becoming increasingly sophisticated, and the requirements for precision are also rising. When processing metal products with high hardness, the drilling process presents a series of challenging problems, severely restricting production efficiency and product quality. Metal materials such as high-strength alloy steel and hard titanium alloys, due to their superior physical properties, are widely used in cutting-edge fields such as aerospace and high-end machinery manufacturing. However, their high hardness presents a significant challenge to drilling operations. In practice, drill bit slippage on the metal surface is a frequent occurrence. Once slippage occurs, the drill bit cannot be stably positioned at the intended location, resulting in severe deviation of the drilling position. This deviation not only makes it difficult to guarantee the dimensional accuracy of the product but also subjectes the drill bit to uneven pressure and friction during operation. This undoubtedly greatly accelerates drill bit wear, and in severe cases, can even lead to direct damage to the drill bit. Utility Model Content
[0004] To solve the above-mentioned problems, this utility model proposes a high-precision metal product drilling machine that features high stability, prevents deviation during drilling, performs pre-treatment of the drilling position, and facilitates drilling and forming.
[0005] To solve the above-mentioned technical problems, the technical solution proposed by this utility model is: a high-precision metal product drilling machine, comprising:
[0006] The processing table is equipped with a processing support fixed on top;
[0007] The clamping base, slidably mounted above the processing table and driven by an electric push rod fixed on the processing table, includes a C-frame, a clamping plate, and a pressure plate. The C-frame is detachably connected to the end of the electric push rod. Two clamping plates are provided and symmetrically arranged on both sides of the C-frame, with adjusting bolts at their upper and lower ends. The ends of the adjusting bolts are threaded into the C-frame. The pressure plate is located on the inner side of the C-frame near the upper end, and a screw is fixed on it. The upper end of the screw passes through the C-frame and is connected to a knob. The screw is threadedly connected to the C-frame. A high-definition industrial camera is also provided on one side of the C-frame.
[0008] The drilling assembly includes a laser rangefinder, an alloy top bead, and a drill. The laser rangefinder, alloy top bead, and drill are arranged horizontally in sequence on a processing support. The laser rangefinder is fixedly mounted on the processing support. The alloy top bead and the drill are respectively driven to rise and fall by two cylinders fixedly mounted on the processing support.
[0009] Furthermore, the processing support is an L-shaped plate with several diagonal support rods at its bend.
[0010] Furthermore, a T-shaped guide strip is integrally formed below the C-shaped frame, and rollers are symmetrically arranged on both sides of the lower end of the T-shaped guide strip. The processing table is provided with guide grooves that match the T-shaped guide strip and the rollers.
[0011] Furthermore, anti-slip rubber pads are provided below the pressure plate and directly below the inner pressure plate of the C-shaped frame.
[0012] Furthermore, a camera mounting bracket is provided on one side of the C-shaped frame, and the high-definition industrial camera is fixedly mounted on the camera mounting bracket and is positioned facing the inside of the C-shaped frame.
[0013] Furthermore, the processing table is equipped with a display screen, an emergency stop button, and several control buttons. The display screen is electrically connected to a high-definition industrial camera, and the control buttons control the electric push rod, cylinder, and drilling machine, respectively. The laser rangefinder is connected to the cylinder through a data transmission module.
[0014] Compared with existing technologies, the advantages of this invention are as follows: The processing bracket adopts an L-shaped plate design with diagonal support rods at the bends, enhancing structural stability and better supporting the drilling components, ensuring a smooth drilling process. The clamping plates and pressure plates on the clamping base can limit and fix the metal products from multiple directions. Anti-slip rubber pads are provided on the inner side of the pressure plate and C-shaped frame to increase friction with the metal products and prevent them from sliding during drilling, further ensuring stable drilling operations. The C-shaped frame of the clamping base, through T-shaped guide strips and rollers, cooperates with the guide grooves on the processing table, making the C-shaped frame slide smoothly and accurately, which helps to improve the accuracy of the drilling position. At the same time, a high-definition industrial camera on one side can clearly capture images of the metal product processing area, providing visual reference for precise drilling and preventing drilling deviation.
[0015] The laser rangefinder in the drilling assembly measures the drilling height of metal products and feeds the data back to the cylinder via a data transmission module. This allows for precise control of the drilling depth by the alloy top ball and the drill, achieving pre-processing of the drilling position. The alloy top ball pre-positions the drilling location, facilitating subsequent drilling and improving drilling quality and efficiency. Attached Figure Description
[0016] Figure 1 This is a perspective view of the present invention;
[0017] Figure 2 This is the front view of this utility model;
[0018] Figure 3 This is a side view of the present invention;
[0019] Figure 4 This is a top view of the present invention.
[0020] As shown in the figure: 1. Machining table; 2. Machining support; 3. Electric push rod; 4. C-frame; 5. Clamping plate; 6. Pressure plate; 7. Adjusting bolt; 8. Screw; 9. Knob; 10. High-definition industrial camera; 11. Laser rangefinder; 12. Alloy top ball; 13. Drilling rig; 14. Cylinder; 15. Diagonal support rod; 16. T-shaped guide bar; 17. Roller; 18. Guide groove; 19. Anti-slip rubber pad; 20. Camera mounting bracket; 21. Display screen; 22. Emergency stop button; 23. Control button. Detailed Implementation
[0021] The present invention will now be described in further detail with reference to the accompanying drawings.
[0022] Combined with appendix Figure 1 Appendix Figure 3 A high-precision metal product drilling machine includes: a processing table 1, with a processing support 2 fixedly mounted on top. The processing support 2 is an L-shaped plate with several inclined support rods 15 at its bend, which enhances the structural stability of the processing support 2, better supports the drilling components, ensures the smoothness of the drilling process, and improves the drilling accuracy.
[0023] Combined with appendix Figure 1 Appendix Figure 3 The clamping base is slidably disposed above the processing table 1 and driven by an electric push rod 3 fixedly disposed on the processing table 1. It includes a C-shaped frame 4, a clamping plate 5, and a pressure plate 6. The C-shaped frame 4 is detachably connected to the end of the electric push rod 3. A T-shaped guide strip 16 is integrally formed below the C-shaped frame 4. Rollers 17 are symmetrically arranged on both sides of the lower end of the T-shaped guide strip 16. The processing table 1 is provided with a guide groove 18 that matches the T-shaped guide strip 16 and the rollers 17. The T-shaped guide strip 16 and the rollers 17, together with the guide groove 18 on the processing table 1, make the C-shaped frame 4 slide more smoothly and accurately on the processing table 1, which helps to improve the accuracy of the drilling position.
[0024] Combined with appendix Figure 2 Appendix Figure 3Two clamping plates 5 are symmetrically arranged on both sides of the C-shaped frame 4, with adjusting bolts 7 at their upper and lower ends. The ends of the adjusting bolts 7 are screwed into the C-shaped frame 4. The pressure plate 6 is located on the inner side of the C-shaped frame 4 near the upper end, and a screw 8 is fixed on it. The upper end of the screw 8 passes through the C-shaped frame 4 and is connected to a knob 9. The screw 8 is threadedly connected to the C-shaped frame 4. Anti-slip rubber pads 19 are provided under the pressure plate 6 and directly below the pressure plate 6 on the inner side of the C-shaped frame 4. These pads increase the friction with the metal products, effectively preventing the metal products from sliding during clamping and ensuring the stability of the drilling operation.
[0025] Combined with appendix Figure 3 A high-definition industrial camera 10 is also provided on one side of the C-shaped frame 4, and a camera mounting bracket 20 is provided on the other side of the C-shaped frame 4. The high-definition industrial camera 10 is fixed on the camera mounting bracket 20 and is set facing the inside of the C-shaped frame 4, so as to clearly photograph the processing parts of the metal products and provide a visual reference for precise drilling.
[0026] Combined with appendix Figure 2 Appendix Figure 4 The drilling assembly includes a laser rangefinder 11, an alloy top bead 12, and a drill 13. The laser rangefinder 11, alloy top bead 12, and drill 13 are arranged horizontally on a processing support 2. The laser rangefinder 11 is fixedly mounted on the processing support 2. The alloy top bead 12 and drill 13 are driven to rise and fall by two cylinders 14 fixed on the processing support 2, respectively. A display screen 21, an emergency stop button 22, and several control buttons 23 are provided above the processing table 1. The display screen 21 is electrically connected to a high-definition industrial camera 10 for convenient real-time observation by the operator. The emergency stop button 22 provides emergency braking to ensure safety. The control buttons 23 control the electric push rod 3, cylinders 14, and drill 13, respectively. The laser rangefinder 11 and cylinders 14 are connected via a data transmission module, which can promptly feed back the measured drilling height of the metal product to the cylinders 14. The drilling depth is precisely controlled by controlling the extension and retraction length of the cylinders 14.
[0027] The specific implementation method of this utility model is as follows: First, the metal product is placed in the C-shaped frame 4 of the clamping seat, and the position of the metal product to be processed is aligned with the alloy top bead 12 and the drill rig 13. By adjusting the adjusting bolts 7 at the upper and lower ends of the clamping plate 5, the two clamping plates 5 are initially fixed to the metal product from both sides. Then, the knob 9 is turned, and the screw 8 drives the pressure plate 6 to press down. The pressure plate 6 and the anti-slip rubber pad 19 on the inner side of the C-shaped frame 4 increase the friction with the metal product, and limit and fix it from multiple directions to prevent slippage.
[0028] Next, the drilling machine is connected to an external power source, and the electric push rod 3 is activated. This pushes the C-frame 4 through the T-shaped guide bar 16 and rollers 17, precisely sliding it to the appropriate position along the guide groove 18 on the processing table 1. At this time, the high-definition industrial camera 10 clearly captures the processed area of the metal product facing inwards towards the C-frame 4, and the image is transmitted to the display screen 21 for the operator to observe in real time. When the metal product passes the laser rangefinder 11, the laser rangefinder 11 measures the drilling height of the metal product and feeds the data back to the cylinder 14 that controls the lifting and lowering of the alloy top ball 12 and the drilling machine 13 through the data transmission module. Based on the height of the metal product and the required drilling depth, the range of motion of the cylinder 14 is determined, precisely controlling the drilling depth. When the drilling position is directly below the alloy top ball 12, the electric push rod 3 is controlled to stop the metal product from moving. The cylinder 14 is then controlled by the control button 23 to descend, pressing and positioning the drilling position. The electric push rod 3 is then controlled to continue moving the metal product until the drilling position is directly below the drill rig 13. The electric push rod 3 is then controlled to stop the metal product from moving again, and the cylinder 14 is controlled to drive the drill rig 13 to descend intermittently several times to complete the drilling. In case of an emergency during operation, the emergency stop button 22 can be pressed for emergency braking to ensure safety.
[0029] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the term "connection" should be interpreted broadly, for example, it can be a fixed connection, a detachable connection, or an integral connection; for those skilled in the art, the specific meaning of the above term in this utility model can be understood according to the specific circumstances.
[0030] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.
Claims
1. A high-precision metal product drilling machine, characterized in that, include: A processing table (1) is fixedly provided with a processing support (2) on top; The clamping base is slidably disposed above the processing table (1) and driven by an electric push rod (3) fixed on the processing table (1). It includes a C-shaped frame (4), a clamping plate (5), and a pressure plate (6). The C-shaped frame (4) is detachably connected to the end of the electric push rod (3). The clamping plate (5) has two clamps symmetrically disposed on both sides of the C-shaped frame (4). The upper and lower ends of the clamps are provided with adjusting bolts (7). The ends of the adjusting bolts (7) are threaded into the C-shaped frame (4). The pressure plate (6) is disposed on the inner side of the C-shaped frame (4) near the upper end. A screw (8) is fixedly disposed on the plate. The upper end of the screw (8) passes through the C-shaped frame (4) and is connected to a knob (9). The screw (8) is threadedly connected to the C-shaped frame (4). A high-definition industrial camera (10) is also disposed on one side of the C-shaped frame (4). The drilling assembly includes a laser rangefinder (11), an alloy top bead (12), and a drill (13). The laser rangefinder (11), alloy top bead (12), and drill (13) are arranged horizontally in sequence on the processing bracket (2). The laser rangefinder (11) is fixedly mounted on the processing bracket (2). The alloy top bead (12) and drill (13) are driven to rise and fall by two cylinders (14) fixedly mounted on the processing bracket (2).
2. The high-precision metal product drilling machine according to claim 1, characterized in that: The processing support (2) is an L-shaped plate with several diagonal support rods (15) at its bend.
3. The high-precision metal product drilling machine according to claim 1, characterized in that: The C-shaped frame (4) is integrally formed with a T-shaped guide strip (16) below, and rollers (17) are symmetrically arranged on both sides of the lower end of the T-shaped guide strip (16). The processing table (1) is provided with a guide groove (18) matching the T-shaped guide strip (16) and the rollers (17).
4. The high-precision metal product drilling machine according to claim 1, characterized in that: Anti-slip rubber pads (19) are provided under the pressure plate (6) and directly below the pressure plate (6) inside the C-shaped frame (4).
5. A high-precision metal product drilling machine according to claim 1, characterized in that: A camera mounting bracket (20) is provided on one side of the C-shaped frame (4), and the high-definition industrial camera (10) is fixed on the camera mounting bracket (20) and is set facing the inside of the C-shaped frame (4).
6. A high-precision metal product drilling machine according to claim 1, characterized in that: The processing table (1) is equipped with a display screen (21), an emergency stop button (22) and several control buttons (23) on top. The display screen (21) is electrically connected to a high-definition industrial camera (10). The control buttons (23) control the electric push rod (3), the cylinder (14) and the drilling machine (13) respectively. The laser rangefinder (11) is connected to the cylinder (14) through a data transmission module.