Drilling device for roller manufacturing
By designing a roll drilling device with replaceable drill bits and automatic waste chip collection, the problems of drill bit wear and cleaning difficulties in traditional devices are solved, achieving high-precision drilling and efficient cleaning, and adapting to the processing needs of various materials.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI NEULT NEW MATERIALS TECHNOLOGY CO LTD
- Filing Date
- 2025-03-27
- Publication Date
- 2026-05-12
AI Technical Summary
Traditional roll drilling equipment is prone to tool wear or breakage when dealing with high-hardness and high-strength roll materials, which affects drilling accuracy and surface finish. Furthermore, the physical properties of new roll materials lead to increased drill bit wear.
A roll drilling device including a snap-fit assembly and a collection assembly was designed. By using replaceable drill bits and automatic waste chip collection, drilling accuracy and surface finish are ensured, and cleaning workload is reduced.
It effectively avoids drill bit wear, ensures drilling accuracy and surface finish, improves product quality, reduces cleaning time and workload, and adapts to the process requirements of different materials.
Smart Images

Figure CN224222779U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rolling mill drilling technology, specifically a drilling device for rolling mill manufacturing. Background Technology
[0002] Rolls are core components of rolling mills and other rolling equipment, playing a crucial role in the metal processing industry. They roll metal billets into various desired shapes and sizes, such as plates, pipes, and profiles, through rotation and the application of pressure. In steel production, rolls directly participate in the metal deformation process at every stage, from hot rolling to cold rolling, and their performance and quality directly determine the precision, surface quality, and physical properties of the rolled products. For example, high-precision rolls can roll high-quality steel plates with extremely small thickness tolerances and high surface flatness, meeting the stringent requirements of high-end industries such as automobile manufacturing and aerospace for metal materials. Furthermore, rolls are widely used in non-ferrous metal processing, papermaking, and rubber industries for rolling, forming, and other processing operations on corresponding materials.
[0003] Traditional drilling devices have certain limitations. Roll materials generally have high hardness and strength. During the drilling process, the cutting tool is subjected to a large cutting force, which can easily lead to wear or even breakage, affecting the drilling accuracy and the surface finish of the drilled hole. At the same time, new roll materials are constantly emerging, and the physical and mechanical properties of different materials vary greatly, which will further increase the wear on the drill bit. Therefore, a drilling device for roll manufacturing is proposed. Utility Model Content
[0004] The main objective of this invention is to provide a drilling device for rolling mill manufacturing, which can effectively solve the limitations of traditional devices in the background art when drilling. Rolling mill materials generally have high hardness and strength. During the drilling process, the cutting tool is subjected to a large cutting force, which can easily lead to wear or even breakage, affecting the drilling accuracy and the surface finish of the drilled hole. At the same time, new rolling mill materials are constantly emerging, and the physical and mechanical properties of different materials vary greatly, which will further increase the wear of the drill bit.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0006] A drilling device for rolling mill manufacturing includes a worktable, a drilling platform on one side of the top surface of the worktable, a rotating rod rotatably connected to one side of the drilling platform, a mounting box fixedly connected to one end of the rotating rod, a snap-fit assembly inside the mounting box, a drill bit inserted into the mounting box, a discharge groove on the surface of the worktable, and a collection assembly inside the worktable. The snap-fit assembly includes a connecting spring inside the mounting box, a plug-in rod sleeved inside the connecting spring, and a rotating block rotatably connected to one end of the plug-in rod. The collection assembly includes a movable plate inside the worktable, a screw rod threadedly connected to the inside of the movable plate, a servo motor fixedly connected to one end of the screw rod, and a collection box placed on the top surface of the movable plate.
[0007] Preferably, the servo motor is located inside the discharge trough, and the moving plate is slidably connected to the inside of the discharge trough.
[0008] Preferably, a protective door is provided on one side of the workbench, a pull plate is provided on the surface of the protective door, and an observation window is provided on one side of the surface of the protective door.
[0009] Preferably, the surface of the workbench is provided with two sets of placement slots, one of which has a threaded rod inside, one end of which is fixedly connected to a rotating motor, and a motor housing is provided outside the rotating motor.
[0010] Preferably, the outer side of the threaded rod is threaded with two sets of sliding plates, the top surface of each set of sliding plates is fixedly connected with a storage block, the top surface of each set of storage blocks is fixedly connected with several sets of hydraulic rods, and the top surface of each set of hydraulic rods is fixedly connected with a pressure plate.
[0011] Preferably, the top surfaces of both sets of lower pressure plates are threaded with lower pressure rods, and the top surfaces of both sets of lower pressure rods are fixedly connected with rotary valves.
[0012] Preferably, a control box is fixedly connected to one side of the workbench, and a display screen is provided on the surface of the control box.
[0013] Preferably, the control box has two sets of sealed doors on its surface, and several sets of control buttons are provided on one side of the top surface of the control box.
[0014] Compared with the prior art, the present invention has the following beneficial effects:
[0015] 1. This utility model, through the setting of the snap-fit component, allows for the rotation of the rotating block when facing different drilling requirements. The rotation of the rotating block drives the insertion rod to move. At this time, the connecting spring is in a compressed state, and the insertion rod is pulled out from the inside of the drill bit, allowing the drill bit to be replaced. The replaced drill bit is inserted into the inside of the mounting box, and the rotating block is rotated again, and the insertion rod is inserted into the insertion hole on the surface of the drill bit to fix the drill bit. This can prevent the drill bit from wearing out after long-term use, thereby affecting the drilling accuracy and ensuring the accuracy and surface finish of each drill hole, thus improving product quality. At the same time, when facing different material rollers, different types of drill bits can be replaced to meet different process requirements.
[0016] 2. This utility model, through the setting of the collection component, allows waste chips to enter the inside of the collection box from the discharge chute during drilling. When the waste chips inside the collection box are full, the servo motor is started. The rotation of the servo motor drives the screw rod to rotate, which causes the moving plate to move on the screw rod. The movement of the moving plate drives the collection box to move, which can push the collection box out of the workbench, making it easier for subsequent workers to handle the waste chips. This reduces the time and workload of cleaning work and improves work efficiency. Attached Figure Description
[0017] Figure 1 This is an overall view of the present utility model;
[0018] Figure 2 This is a diagram of the control box of this utility model;
[0019] Figure 3 This is a diagram of the collection components of this utility model;
[0020] Figure 4 This is a drawing of the threaded rod of this utility model;
[0021] Figure 5 This is a diagram of the snap-fit assembly of this utility model.
[0022] In the diagram: 1. Workbench; 2. Drilling table; 3. Rotating rod; 4. Mounting box; 5. Snap-fit assembly; 501. Connecting spring; 502. Insert rod; 503. Rotating block; 6. Drill bit; 7. Collection assembly; 701. Moving plate; 702. Screw rod; 703. Servo motor; 704. Collection box; 8. Protective door; 9. Pull plate; 10. Observation window; 11. Threaded rod; 12. Rotating motor; 13. Motor box; 14. Sliding plate; 15. Storage block; 16. Hydraulic rod; 17. Lower pressure plate; 18. Lower pressure rod; 19. Rotary valve; 20. Control box; 21. Display screen; 22. Sealing door; 23. Control button. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Please see Figures 1-5 This utility model provides a technical solution: a drilling device for roll manufacturing, including a worktable 1, a drilling platform 2 on one side of the top surface of the worktable 1, a rotating rod 3 rotatably connected to one side of the drilling platform 2, and a mounting box 4 fixedly connected to one end of the rotating rod 3. The mounting box 4 contains a snap-fit assembly 5, which allows the device to replace the drill bit 6, preventing worn drill bits 6 from affecting the workpiece's machining accuracy and thus ensuring the drilling quality. The mounting box 4 contains the drill bit 6, and the surface of the worktable 1 has a discharge groove. The interior of the worktable 1 is equipped with... The system includes a collection component 7, which collects the generated debris, reducing the workload of the staff. The snap-fit component 5 includes a connecting spring 501 inside the mounting box 4. A plug rod 502 is sleeved inside the connecting spring 501, and a rotating block 503 is rotatably connected to one end of the plug rod 502. The collection component 7 includes a movable plate 701 inside the workbench 1. A screw rod 702 is threaded inside the movable plate 701, and a servo motor 703 is fixedly connected to one end of the screw rod 702. A collection box 704 is placed on the top surface of the movable plate 701.
[0025] Please see Figure 1 The servo motor 703 is installed inside the discharge chute, and the moving plate 701 is slidably connected to the inside of the discharge chute. A protective door 8 is provided on one side of the workbench 1, a pull plate 9 is provided on the surface of the protective door 8, and an observation window 10 is provided on one side of the surface of the protective door 8.
[0026] The servo motor 703 rotates, causing the screw rod 702 to rotate. The rotation of the screw rod 702 allows the movable plate 701 to move on the screw rod 702. The protective door 8 can be used for protection. The pull plate 9 is used to open and close the protective door 8. The observation window 10 allows the staff to observe the collection status of the device.
[0027] Please see Figure 4The surface of the workbench 1 has two sets of placement slots. One set of placement slots has a threaded rod 11 inside. One end of the threaded rod 11 is fixedly connected to a rotary motor 12. A motor housing 13 is set outside the rotary motor 12. Two sets of sliding plates 14 are threadedly connected to the outside of the threaded rod 11. A storage block 15 is fixedly connected to the top surface of each set of sliding plates 14. Several sets of hydraulic rods 16 are fixedly connected to the top surface of each set of storage blocks 15. A lower pressure plate 17 is fixedly connected to the top surface of each set of hydraulic rods 16.
[0028] Place the workpiece on the placement block 15, start the hydraulic rod 16, the hydraulic rod 16 drives the lower pressure plate 17 to move, the lower pressure plate 17 moves to fix the workpiece, after fixing, start the rotating motor 12, the rotating motor 12 drives the threaded rod 11 to move, causing the sliding plate 14 to move, the sliding plate 14 drives the placement block 15 to move, thereby moving the workpiece, making it easier to drill the workpiece.
[0029] Please see Figure 4 Both sets of lower pressure plates 17 have a threaded connection to the top surface of a lower pressure rod 18, and both sets of lower pressure rods 18 have a fixed connection to the top surface of a rotary valve 19.
[0030] After the workpiece is fixed, rotate the rotary valve 19. The rotation of the rotary valve 19 drives the lower pressure rod 18 to rotate, and the lower pressure rod 18 further presses against the workpiece to enhance the fixing effect of the workpiece.
[0031] Please see Figure 2 A control box 20 is fixedly connected to one side of the workbench 1. A display screen 21 is installed on the surface of the control box 20. Two sets of sealed doors 22 are opened on the surface of the control box 20. Several sets of control buttons 23 are installed on one side of the top surface of the control box 20.
[0032] The control box 20 is used to control the device to work. When the device is working, it will transmit data to the display screen 21. The operator can adjust the device according to the data on the display screen 21. The control button 23 is used to adjust the working data of the device. The sealing door 22 can prevent the items inside the control box 20 from falling out.
[0033] Working principle: When facing different drilling requirements, rotate the rotating block 503. The rotation of the rotating block 503 drives the insertion rod 502 to move. At this time, the connecting spring 501 is in a compressed state, and the insertion rod 502 is pulled out from the inside of the drill bit 6, so that the drill bit 6 can be replaced. Insert the replaced drill bit 6 into the inside of the mounting box 4. Rotate the rotating block 503 again, and the insertion rod 502 is inserted into the insertion hole on the surface of the drill bit 6 to fix the drill bit 6. This can prevent the drill bit 6 from wearing out after long-term use, thereby affecting the drilling accuracy and ensuring the accuracy and surface finish of each drill hole.
[0034] During drilling, waste chips enter the collection box 704 from the discharge chute. When the collection box 704 is full of waste chips, the servo motor 703 is started. The servo motor 703 rotates, which drives the screw rod 702 to rotate. The rotation of the screw rod 702 causes the moving plate 701 to move on the screw rod 702. The movement of the moving plate 701 drives the collection box 704 to move, which can push the collection box 704 out of the workbench 1, making it easier for the staff to process the waste chips later. This reduces the time and workload of cleaning. The above is the working process of the whole device. All contents not described in detail in this specification belong to the prior art known to those skilled in the art.
[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A drilling apparatus for rolling mill manufacturing, comprising a worktable (1), characterized in that: The workbench (1) has a drilling platform (2) on one side of its top surface. A rotating rod (3) is rotatably connected to one side of the drilling platform (2). One end of the rotating rod (3) is fixedly connected to a mounting box (4). A snap-fit assembly (5) is provided inside the mounting box (4). A drill bit (6) is inserted into the mounting box (4). A discharge groove is provided on the surface of the workbench (1). A collection assembly (7) is provided inside the workbench (1). The snap-fit assembly (5) includes a connecting spring (501) disposed inside the mounting box (4), and a plug rod (502) is sleeved inside the connecting spring (501). One end of the plug rod (502) is rotatably connected to a rotating block (503). The collection assembly (7) includes a movable plate (701) disposed inside the workbench (1), a screw rod (702) is threadedly connected inside the movable plate (701), a servo motor (703) is fixedly connected to one end of the screw rod (702), and a collection box (704) is placed on the top surface of the movable plate (701).
2. The drilling device for rolling mill manufacturing according to claim 1, characterized in that: The servo motor (703) is located inside the discharge trough, and the moving plate (701) is slidably connected to the inside of the discharge trough.
3. The drilling device for rolling mill manufacturing according to claim 1, characterized in that: A protective door (8) is provided on one side of the workbench (1), a pull plate (9) is provided on the surface of the protective door (8), and an observation window (10) is provided on one side of the surface of the protective door (8).
4. The drilling device for rolling mill manufacturing according to claim 1, characterized in that: The surface of the workbench (1) is provided with two sets of placement slots. One set of placement slots is provided with a threaded rod (11). One end of the threaded rod (11) is fixedly connected to a rotating motor (12). The rotating motor (12) is provided with a motor box (13) on the outside.
5. A drilling device for rolling mill manufacturing according to claim 4, characterized in that: The outer side of the threaded rod (11) is threaded with two sets of sliding plates (14). The top surfaces of the two sets of sliding plates (14) are fixedly connected with a storage block (15). The top surfaces of the two sets of storage blocks (15) are fixedly connected with several sets of hydraulic rods (16). The top surfaces of the several sets of hydraulic rods (16) are fixedly connected with a lower pressure plate (17).
6. A drilling device for rolling mill manufacturing according to claim 5, characterized in that: The top surfaces of both sets of lower pressure plates (17) are threaded with lower pressure rods (18), and the top surfaces of both sets of lower pressure rods (18) are fixedly connected with rotary valves (19).
7. A drilling device for rolling mill manufacturing according to claim 1, characterized in that: A control box (20) is fixedly connected to one side of the workbench (1), and a display screen (21) is provided on the surface of the control box (20).
8. A drilling device for rolling mill manufacturing according to claim 7, characterized in that: The surface of the control box (20) is provided with two sets of sealed doors (22), and a number of control buttons (23) are provided on one side of the top surface of the control box (20).