A drilling device for copper rod production
By using an automatic clamping device and a motor drive system, the problems of operational complexity and difficulty in switching drill bits in existing copper rod drilling devices have been solved, achieving stable clamping and rapid drilling of copper rods and improving drilling efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI YUXIA NEW MATERIAL TECHNOLOGY CO LTD
- Filing Date
- 2025-07-16
- Publication Date
- 2026-06-02
AI Technical Summary
Existing copper rod drilling devices require complex manual operation, are difficult to stably clamp copper rods, and cannot quickly switch between drill bits of different diameters, resulting in low drilling efficiency.
It adopts an automatic clamping device and a motor drive system. The motor drives the rotation and movement of the clamping rod and the drill bit to achieve stable clamping of the copper rod and quick switching of drill bits of different sizes. The drilling operation is achieved by using the motor and cylinder in combination.
It achieves stable automatic clamping of copper rods and quick switching of drill bits, improving drilling efficiency and ease of operation.
Smart Images

Figure CN224310134U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of copper rod production technology, and in particular relates to a drilling device for copper rod production. Background Technology
[0002] Copper rods are essential raw materials for the production of copper wires such as electric wires, cables, enameled wires, and electronic wires. Copper wires are one of the important basic materials for the electronics, electrical, and communications industries. As conductive components, copper rods need to be drilled and connected to iron cores or other structural parts.
[0003] For example, Chinese patent CN221289596U discloses a copper rod drilling device, including a base with a fixing component at the top. The fixing component includes a fixing member, several mounting slots, several lead screws, a clamping plate, a first retaining ring, and a second retaining ring. The mounting slots are formed on the inner wall of the fixing member, the lead screws are movably mounted on the outer wall of the fixing member, the clamping plate is rotatably mounted on one end of the corresponding lead screw, the first retaining ring is mounted on one side of the fixing member, and the second retaining ring is slidably mounted on the inner wall of the first retaining ring. In the technical solution provided by this utility model, by setting the first and second retaining rings on one side of the fixing member, the debris generated during drilling can be blocked. The first and second retaining rings are telescopically designed so that the movement of the drilling machine is not affected during the drilling process.
[0004] The aforementioned patent has the following problems:
[0005] The patented device has several drawbacks in its use. For example, the operator needs to manually rotate several lead screws to slide the copper rod. If the lead screws are not rotated tightly enough, the copper rod will rotate during drilling, leading to drilling failure. Furthermore, the device can only drill holes of one diameter. If different diameter holes are needed, the operator must use tools to change drill bits, which is complex, time-consuming, and reduces drilling efficiency. Therefore, we propose a drilling device for copper rod production. Utility Model Content
[0006] The purpose of this invention is to provide a drilling device for copper rod production, so as to solve the problems mentioned in the background art.
[0007] In view of this, the present invention provides a drilling device for copper rod production, including a base and a plurality of drill bits, and further comprising:
[0008] A first fixed plate is fixedly installed on the top of the base. A first motor is fixedly installed on one side of the first fixed plate. The output shaft of the first motor passes through the first fixed plate and is fixedly installed with a rotating column. A power cavity is opened in the rotating column, and several clamping rods are slidably installed in the power cavity.
[0009] A drive assembly, located within a rotating column, is used to drive a plurality of clamping rods to slide.
[0010] The second fixing plate is fixedly installed on the top of the base. A cylinder is fixedly installed on one side of the second fixing plate. One end of the cylinder passes through the second fixing plate and is fixedly installed with a sliding plate. A fixing plate is fixedly installed on one side of the sliding plate. A first disc is rotatably installed on one side of the fixing plate. Several drill bits are fixedly installed on the first disc.
[0011] A power assembly, located within a fixed disk, is used to drive the first disk to rotate.
[0012] In this technical solution, when drilling is required on a copper rod, the copper rod is first placed inside a rotating column. Through the set drive assembly, several clamping rods can be driven to slide, and the clamping rods can fix both ends of the copper rod, thus stably and automatically clamping the copper rod. Then, the first motor is started, which drives the rotating column to rotate, and the rotating column drives the copper rod to rotate. Then, the cylinder is started, which drives the sliding plate to slide. The sliding plate drives the fixed plate, the first disc, and several drill bits to move, and one of the drill bits can drill a hole in the copper rod.
[0013] When it is necessary to switch between different sized drill bits, the power unit can drive the first disc to rotate 90°, and the first disc drives several drill bits to rotate 90°, making it convenient to switch between different sized drill bits for drilling.
[0014] In the above technical solution, the driving component further includes:
[0015] Two second discs are rotatably mounted in the power cavity. Several toothed blocks are fixedly mounted on the circumferential sidewalls of the two second discs. Several sliding grooves are opened on the two second discs. Sliding columns are slidably mounted in the sliding grooves. The sliding columns are fixedly connected to several clamping rods respectively.
[0016] The second motor is fixedly mounted on the rotating column. The output shaft of the second motor passes through the rotating column and extends into the power cavity. Two gears are fixedly mounted on the output shaft of the second motor. The two gears mesh with several tooth blocks respectively. Both gears are rotatably connected to the power cavity.
[0017] In this technical solution, when drilling is required on the copper rod, the copper rod is first placed inside the rotating column. Then, the second motor is started. The second motor is powered on and drives two gears to rotate. The two gears drive two second discs to rotate through several tooth blocks meshing with them. The two second discs drive several sliding columns to slide through several sliding grooves. The sliding columns drive several clamping rods to slide. The clamping rods can fix both ends of the copper rod, and can stably and automatically clamp the copper rod.
[0018] In the above technical solution, the power component further includes:
[0019] A rotating groove is formed inside a fixed plate. A third motor is fixedly installed inside the rotating groove. The output shaft of the third motor is fixedly installed on a rotating plate. A fixed column is fixedly installed on the rotating plate. The rotating plate is rotatably connected to the rotating groove.
[0020] A limiting plate is rotatably installed in a rotating groove. One end of the limiting plate passes through the rotating groove and is fixedly connected to the first disc. Several grooves are provided on the limiting plate. The fixing post is inserted into the corresponding groove. The rotating disc is in contact with the limiting plate.
[0021] In this technical solution, when it is necessary to switch between different sizes of drill bits, the third motor is first started. The third motor is powered on and drives the rotating disk to rotate. The rotating disk drives the fixed column to rotate. The fixed column will enter one of the grooves. The fixed column drives the limiting disk to rotate 90°. After the limiting disk rotates 90°, the limiting disk will contact the rotating disk to ensure that the limiting disk will not continue to rotate. Then the limiting disk drives the first disk to rotate 90°. The first disk drives several drill bits to rotate 90°, which facilitates the switching between different sizes of drill bits for drilling.
[0022] In the above technical solution, a storage battery is further fixedly installed on the rotating column, and the storage battery is electrically connected to the second motor.
[0023] In this technical solution, the installed battery can supply power to the second motor, ensuring that the second motor can be used normally.
[0024] In the above technical solution, the output shaft of the first motor is rotatably connected to the first fixed plate, the output shaft of the second motor is rotatably connected to the rotating column and the power cavity, and the telescopic end of the cylinder is slidably connected to the second fixed plate.
[0025] In this technical solution, it is ensured that the output shaft of the first motor can rotate within the first fixed plate, the output shaft of the second motor can rotate within the rotating column and the power chamber, and the telescopic end of the cylinder can slide within the second fixed plate.
[0026] In the above technical solution, furthermore, the number of the plurality of drill bits is the same as the number of the plurality of grooves.
[0027] In this technical solution, it is convenient to switch between drill bits of different diameters.
[0028] In the above technical solution, furthermore, one end of each of the clamping rods is fixedly installed with an anti-slip rubber pad.
[0029] In this technical solution, the anti-slip rubber pads ensure stable clamping of the copper rod.
[0030] In the above technical solution, furthermore, the diameters of the plurality of drill bits decrease sequentially in a clockwise direction.
[0031] In this technical solution, it is ensured that the overall device can drill holes of different sizes.
[0032] The beneficial effects of this utility model are:
[0033] 1. The drilling device for copper rod production, when it is necessary to drill a copper rod, first places the copper rod in the rotating column, and through the set drive component, can drive several clamping rods to slide, and the several clamping rods can fix the two ends of the copper rod, so as to stably and automatically clamp the copper rod.
[0034] 2. The drilling device for copper rod production can rotate a first disc by 90° via a power component when different sizes of drill bits need to be switched. The first disc drives several drill bits to rotate by 90°, which facilitates switching between different sizes of drill bits for drilling. Attached Figure Description
[0035] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0036] Figure 2 This is a schematic diagram of the cross-sectional structure of the first fixing plate of this utility model;
[0037] Figure 3 This is one of the schematic diagrams of the cross-sectional structure of the power cavity of this utility model;
[0038] Figure 4 This is the second schematic diagram of the cross-sectional structure of the power cavity of this utility model;
[0039] Figure 5 This is the third schematic diagram of the cross-sectional structure of the power cavity of this utility model;
[0040] Figure 6 This is one of the schematic diagrams of the cross-sectional structure of the fixed disk of this utility model;
[0041] Figure 7 This is the second schematic diagram of the cross-sectional structure of the fixed disk of this utility model;
[0042] Figure 8 This is the third schematic diagram of the cross-sectional structure of the fixed disk of this utility model;
[0043] Figure 9 This is the fourth schematic diagram of the cross-sectional structure of the fixed disk of this utility model;
[0044] Figure 10 This is a schematic diagram of the partial explosion structure of this utility model.
[0045] The markings in the diagram are as follows:
[0046] 1. Base; 2. First fixing plate; 3. First motor; 4. Rotating column; 5. Power chamber; 6. Clamping rod; 7. Second fixing plate; 8. Cylinder; 9. Sliding plate; 10. Fixing plate; 11. First disc; 12. Drill bit; 13. Second disc; 14. Tooth block; 15. Sliding groove; 16. Sliding column; 17. Second motor; 18. Gear; 19. Rotating groove; 20. Third motor; 21. Rotating disc; 22. Limiting disc; 23. Fixing column; 24. Groove; 25. Battery. Detailed Implementation
[0047] The following is in conjunction with the appendix Figure 1 - Figure 10 This application will be described in further detail.
[0048] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," and "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.
[0049] Example 1: This example provides a drilling device for copper rod production, including a base 1 and a plurality of drill bits 12, and further including:
[0050] The first fixed plate 2 is fixedly installed on the top of the base 1. The first motor 3 is fixedly installed on one side of the first fixed plate 2. The output shaft of the first motor 3 passes through the first fixed plate 2 and is fixedly installed with a rotating column 4. A power cavity 5 is opened in the rotating column 4. Several clamping rods 6 are slidably installed in the power cavity 5.
[0051] A drive assembly is located inside the rotating column 4 and is used to drive several clamping rods 6 to slide.
[0052] The second fixing plate 7 is fixedly installed on the top of the base 1. A cylinder 8 is fixedly installed on one side of the second fixing plate 7. One end of the cylinder 8 passes through the second fixing plate 7 and is fixedly installed on a sliding plate 9. A fixing disk 10 is fixedly installed on one side of the sliding plate 9. A first disk 11 is rotatably installed on one side of the fixing disk 10. Several drill bits 12 are fixedly installed on the first disk 11.
[0053] The power assembly is located inside the fixed disk 10 and is used to drive the first disk 11 to rotate.
[0054] When drilling is required on the copper rod, the copper rod is first placed inside the rotating column 4. Through the set drive component, several clamping rods 6 can be driven to slide. The clamping rods 6 can fix both ends of the copper rod and can stably and automatically clamp the copper rod. Then, the first motor 3 is started, which drives the rotating column 4 to rotate. The rotating column 4 drives the copper rod to rotate. Then, the cylinder 8 is started, which drives the sliding plate 9 to slide. The sliding plate 9 drives the fixed plate 10, the first disc 11 and several drill bits 12 to move. One of the drill bits 12 can drill a hole in the copper rod.
[0055] When it is necessary to switch between different sizes of drill bits 12, the power component can drive the first disc 11 to rotate 90°, and the first disc 11 drives several drill bits 12 to rotate 90°, which facilitates switching between different sizes of drill bits 12 for drilling.
[0056] In this embodiment, the driving component includes:
[0057] Two second discs 13 are rotatably installed in the power chamber 5. Several toothed blocks 14 are fixedly installed on the circumferential sidewalls of the two second discs 13. Several sliding grooves 15 are opened on the two second discs 13. Sliding columns 16 are slidably installed in the several sliding grooves 15. The several sliding columns 16 are fixedly connected to several clamping rods 6 respectively.
[0058] The second motor 17 is fixedly mounted on the rotating column 4. The output shaft of the second motor 17 passes through the rotating column 4 and extends into the power cavity 5. Two gears 18 are fixedly mounted on the output shaft of the second motor 17. The two gears 18 mesh with several tooth blocks 14 respectively. Both gears 18 are rotatably connected to the power cavity 5.
[0059] When drilling is required on the copper rod, the copper rod is first placed inside the rotating column 4. Then, the second motor 17 is started. The second motor 17 is powered on and drives two gears 18 to rotate. The two gears 18 drive two second discs 13 to rotate through several tooth blocks 14 meshing with them. The two second discs 13 drive several sliding columns 16 to slide through several sliding grooves 15. The several sliding columns 16 drive several clamping rods 6 to slide. The several clamping rods 6 can fix the two ends of the copper rod and can stably and automatically clamp the copper rod.
[0060] In this embodiment, the power assembly includes:
[0061] Rotating groove 19 is formed in fixed plate 10. A third motor 20 is fixedly installed in rotating groove 19. The output shaft of the third motor 20 is fixedly installed in rotating plate 21. Fixed column 23 is fixedly installed on rotating plate 21. Rotating plate 21 is rotatably connected to rotating groove 19.
[0062] The limiting plate 22 is rotatably installed in the rotating groove 19. One end of the limiting plate 22 passes through the rotating groove 19 and is fixedly connected to the first disc 11. Several grooves 24 are provided on the limiting plate 22. The fixing post 23 is inserted into the corresponding groove 24. The rotating disc 21 is in contact with the limiting plate 22.
[0063] When it is necessary to switch between different sizes of drill bits 12, the third motor 20 is first started. The third motor 20 is powered on and drives the rotating disk 21 to rotate. The rotating disk 21 drives the fixed column 23 to rotate. The fixed column 23 will enter one of the grooves 24. The fixed column 23 drives the limiting disk 22 to rotate 90°. After the limiting disk 22 rotates 90°, the limiting disk 22 will contact the rotating disk 21 to ensure that the limiting disk 22 will not continue to rotate. Then the limiting disk 22 drives the first disk 11 to rotate 90°. The first disk 11 drives several drill bits 12 to rotate 90°, which facilitates the switching between different sizes of drill bits 12 for drilling.
[0064] Example 2: This example provides a drilling device for copper rod production, which, in addition to the technical solutions of the above examples, also has the following technical features.
[0065] In this embodiment, a storage battery 25 is fixedly installed on the rotating column 4, and the storage battery 25 is electrically connected to the second motor 17.
[0066] The battery 25 provides power to the second motor 17, ensuring that the second motor 17 can be used normally.
[0067] Example 3: This example provides a drilling device for copper rod production, which, in addition to the technical solutions of the above examples, also has the following technical features.
[0068] In this embodiment, the output shaft of the first motor 3 is rotatably connected to the first fixed plate 2, the output shaft of the second motor 17 is rotatably connected to the rotating column 4 and the power chamber 5, and the telescopic end of the cylinder 8 is slidably connected to the second fixed plate 7.
[0069] Specifically, it ensures that the output shaft of the first motor 3 can rotate within the first fixed plate 2, that the output shaft of the second motor 17 can rotate within the rotating column 4 and the power chamber 5, and that the telescopic end of the cylinder 8 can slide within the second fixed plate 7.
[0070] Example 4: This example provides a drilling device for copper rod production, which, in addition to the technical solutions of the above examples, also has the following technical features.
[0071] In this embodiment, the number of drill bits 12 is the same as the number of grooves 24.
[0072] Among them, drill bits 12 are designed to facilitate switching between different diameters.
[0073] Example 5: This example provides a drilling device for copper rod production, which, in addition to the technical solutions of the above examples, also has the following technical features.
[0074] In this embodiment, one end of each of the clamping rods 6 is fixedly equipped with an anti-slip rubber pad.
[0075] The anti-slip rubber pads ensure stable clamping of the copper rod.
[0076] Example 6: This example provides a drilling device for copper rod production, which, in addition to the technical solutions of the above examples, also has the following technical features.
[0077] In this embodiment, the diameters of several drill bits 12 decrease sequentially in a clockwise direction.
[0078] Among these measures, it is ensured that the entire device can drill holes of different sizes.
[0079] Working principle: When drilling a copper rod, the copper rod is first placed inside the rotating column 4. Then, the second motor 17 is started. The second motor 17 is powered on and drives two gears 18 to rotate. The two gears 18 drive two second discs 13 to rotate through several tooth blocks 14 meshing with them. The two second discs 13 drive several sliding columns 16 to slide through several sliding grooves 15. The several sliding columns 16 drive several clamping rods 6 to slide. The clamping rods 6 can fix the two ends of the copper rod through several anti-slip rubber pads, which can stably and automatically clamp the copper rod. Then, the first motor 3 is started. The first motor 3 drives the rotating column 4 to rotate. The rotating column 4 drives the copper rod to rotate. Then, the cylinder 8 is started. The cylinder 8 drives the sliding plate 9 to slide. The sliding plate 9 drives the fixed plate 10, the first disc 11 and several drill bits 12 to move. One of the drill bits 12 can drill a hole in the copper rod.
[0080] When it is necessary to switch between different sizes of drill bits 12, the third motor 20 is started first. The third motor 20 is powered on and drives the rotating disk 21 to rotate. The rotating disk 21 drives the fixed column 23 to rotate. The fixed column 23 will enter one of the grooves 24. The fixed column 23 drives the limiting disk 22 to rotate 90°. After the limiting disk 22 rotates 90°, the limiting disk 22 will contact the rotating disk 21 to ensure that the limiting disk 22 will not continue to rotate. Then the limiting disk 22 drives the first disk 11 to rotate 90°. The first disk 11 drives several drill bits 12 to rotate 90°, which facilitates the switching between different sizes of drill bits 12 for drilling.
[0081] The embodiments of this application have been described above with reference to the accompanying drawings. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. This application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.
Claims
1. A drilling device for copper rod production, comprising a base (1) and a plurality of drill bits (12), characterized in that, Also includes: The first fixed plate (2) is fixedly installed on the top of the base (1). The first fixed plate (2) is fixedly installed on one side of the first fixed plate (2). The output shaft of the first motor (3) passes through the first fixed plate (2) and is fixedly installed with a rotating column (4). A power cavity (5) is opened in the rotating column (4). Several clamping rods (6) are slidably installed in the power cavity (5). A drive assembly located within a rotating column (4) and used to drive a plurality of clamping rods (6) to slide; The second fixing plate (7) is fixedly installed on the top of the base (1). A cylinder (8) is fixedly installed on one side of the second fixing plate (7). One end of the cylinder (8) passes through the second fixing plate (7) and is fixedly installed with a sliding plate (9). A fixed disk (10) is fixedly installed on one side of the sliding plate (9). A first disk (11) is rotatably installed on one side of the fixed disk (10). Several drill bits (12) are fixedly installed on the first disk (11). A power assembly located within a fixed disk (10) and used to drive the first disk (11) to rotate.
2. The drilling device for copper rod production according to claim 1, characterized in that, The driving component includes: Two second discs (13) are rotatably installed in the power cavity (5). Several toothed blocks (14) are fixedly installed on the circumferential sidewalls of the two second discs (13). Several sliding grooves (15) are opened on the two second discs (13). Sliding columns (16) are slidably installed in the several sliding grooves (15). The several sliding columns (16) are fixedly connected to several clamping rods (6) respectively. The second motor (17) is fixedly mounted on the rotating column (4). The output shaft of the second motor (17) passes through the rotating column (4) and extends into the power cavity (5). The output shaft of the second motor (17) is fixedly mounted with two gears (18). The two gears (18) mesh with several tooth blocks (14) respectively. Both gears (18) are rotatably connected to the power cavity (5).
3. The drilling device for copper rod production according to claim 2, characterized in that, The power assembly includes: A rotating groove (19) is formed in a fixed disk (10). A third motor (20) is fixedly installed in the rotating groove (19). A rotating disk (21) is fixedly installed on the output shaft of the third motor (20). A fixed column (23) is fixedly installed on the rotating disk (21). The rotating disk (21) is rotatably connected to the rotating groove (19). The limiting disk (22) is rotatably installed in the rotating groove (19). One end of the limiting disk (22) passes through the rotating groove (19) and is fixedly connected to the first disk (11). The limiting disk (22) has several grooves (24). The fixing column (23) is inserted into the corresponding groove (24). The rotating disk (21) is in contact with the limiting disk (22).
4. The drilling device for copper rod production according to claim 2, characterized in that, A storage battery (25) is fixedly installed on the rotating column (4), and the storage battery (25) is electrically connected to the second motor (17).
5. A drilling device for copper rod production according to claim 2, characterized in that, The output shaft of the first motor (3) is rotatably connected to the first fixed plate (2), the output shaft of the second motor (17) is rotatably connected to the rotating column (4) and the power chamber (5), and the telescopic end of the cylinder (8) is slidably connected to the second fixed plate (7).
6. The drilling device for copper rod production according to claim 1, characterized in that, The number of the aforementioned drill bits (12) is the same as the number of the aforementioned grooves (24).
7. A drilling device for copper rod production according to claim 1, characterized in that, One end of each of the clamping rods (6) is fixedly fitted with an anti-slip rubber pad.
8. A drilling device for copper rod production according to claim 1, characterized in that, The diameters of several of the drill bits (12) decrease sequentially in a clockwise direction.