Metal part drilling device
The design of the support and protective components solves the problems of flexibility and safety of the drilling device, improves processing efficiency and the convenience of drill bit replacement, and avoids collisions between the drill bit and the moving table and accidental contact by workers.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGHAN METAL MACHINERY CO LTD
- Filing Date
- 2025-05-12
- Publication Date
- 2026-05-01
AI Technical Summary
Existing metal parts drilling equipment has a fixed drilling position, which is not flexible, has low processing efficiency, and the replacement of drill bits is cumbersome. There are also safety hazards caused by the drill bit colliding with the support plate and workers accidentally touching the drill bit.
The support components use rotating slots and support rods to support the metal parts, while the protective components use lifting frames and protective frames to protect the drill bit, preventing it from colliding with the moving platform and from being accidentally touched by workers.
It achieves collision avoidance between the drill bit and the moving table, improves drilling flexibility and safety, and simplifies the drill bit replacement process.
Smart Images

Figure CN224182596U_ABST
Abstract
Description
A drilling device for metal parts Technical Field
[0001] This utility model relates to the field of metal parts processing technology, specifically a metal parts drilling device. Background Technology
[0002] Metal parts refer to various mechanical parts or components made of metal materials. They are widely used in various mechanical equipment, transportation vehicles, building structures and other industrial products. Some existing metal parts are drilled during processing. However, the current drilling process for metal parts generally involves placing the metal parts on the drilling station at the bottom of the drilling machine. This method of operation results in a relatively fixed drilling position, which cannot meet the needs of drilling multiple holes for the same product. It has poor flexibility and low processing efficiency. In addition, different types of drill bits are required for drilling. Existing drill bits are generally fixed by screws, which is cumbersome to disassemble and replace.
[0003] To address the aforementioned issues, CN202420889933.X discloses a "Precision Metal Part Drilling Device." This device moves two push plates in opposite directions within a mounting assembly, causing the insert on the push plates to disengage along the connecting hole from the drill bit's connection hole, thus quickly pulling the drill bit out of the mounting assembly. This solves the problem of the cumbersome disassembly of different types of drill bits required during drilling. However, this device still has certain drawbacks in practical use. For example, when the metal part is fixed to the top of the support plate, and the drill bit is drilling into the metal part, the bottom of the metal part is directly attached to the top of the support plate, making it easy for the bottom of the drill bit to collide with the support plate when penetrating the metal part. Furthermore, when the operator installs and fixes the metal part to the top of the support plate, the drill bit, being located on top of the support plate, makes it easy for the operator to accidentally bump the drill bit while installing the support plate. Summary of the Invention
[0004] The technical problem to be solved by this utility model is to provide a drilling device for metal parts, which avoids the bottom of the drill bit from colliding with the movable platform through the metal parts by the support component, and prevents the drill bit from accidentally colliding with the operator when the part is installed and fixed on the top of the movable platform by the protective component.
[0005] The technical problem to be solved by this utility model is achieved by the following technical solution:
[0006] A drilling device for metal parts includes: a base, a movable platform at the top of the base, a drill bit at the top of the movable platform, and a support assembly at the bottom of the movable platform for supporting the metal parts. The support assembly includes: a rotating groove, a rotating block, and a support rod. A protective assembly is provided on the outside of the drill bit to prevent workers from accidentally touching the drill bit. The protective assembly includes: a lifting frame, a protective frame, a plug rod, and a slot.
[0007] Optionally, the top of the movable platform is provided with a rotating groove, the rotating groove is provided with a rotating block, the top of the rotating block is equipped with multiple support rods, the bottom of the movable platform is provided with clamping plates on both sides, the inner sides of the two clamping plates are connected with support plates, and the bottom of the clamping plates is equipped with adjustment blocks.
[0008] Optionally, the drill bit is provided with a lifting frame at the top, a protective frame is provided on the outside of the drill bit, two rods are connected to the top of the protective frame on both sides, two slots are opened on one side of the outer end of the lifting frame, one end of the rod extends into the slot, a motor a is installed inside the lifting frame, a rotating plate is connected to the bottom of the motor a via a motor shaft, an electric telescopic rod is installed at the top of the lifting frame, a motor b is installed on one side of the outer end of the movable platform, a rotating rod is connected to the outer end of the motor b, two threads in opposite directions are provided on the outer side of the rotating rod, an adjustment hole is opened on one side of the outer end of the adjustment block, an adjustment groove is opened inside the movable platform, an electric slide rail a is installed at the top of the base, pulleys are installed on both sides of the top of the movable platform, a top plate is installed at the top of the base, an electric slide rail b is installed at the bottom of the top plate, and a movable block is installed at the top of the electric telescopic rod.
[0009] The beneficial effects of this utility model are:
[0010] The advantage of this utility model is that the supporting components can support the metal parts, so that the bottom of the metal parts will not directly contact the movable table, thereby avoiding the bottom of the drill bit penetrating the metal parts and colliding with the movable table.
[0011] Secondly, the protective components can surround the drill bit, thus preventing workers from accidentally touching the drill bit when installing and fixing metal parts on the top of the platform, thereby avoiding injury to the workers from the drill bit. Attached Figure Description
[0012] Figure 1 is a schematic diagram of the overall structure of this utility model.
[0013] Figure 2 is a schematic diagram of the vertical plate structure of this utility model.
[0014] Figure 3 is a schematic diagram of the movable platform structure of this utility model.
[0015] Figure 4 is a schematic diagram of the protective frame structure of this utility model.
[0016] Figure 5 is a schematic diagram of the rotating block structure of this utility model.
[0017] Figure 6 is a schematic diagram of the clamping plate structure of this utility model.
[0018] Figure 7 is a schematic diagram of the lifting frame structure of this utility model.
[0019] In Figures 1-7: 1-base; 101-movable platform; 102-drill bit; 2-rotating groove; 201-rotating block; 202-support rod; 3-clamping plate; 301-support plate; 302-adjusting block; 4-lifting frame; 401-protective frame; 402-insertion rod; 403-slot; 5-motor a; 501-rotating plate; 502-electric telescopic rod; 6-motor b; 601-rotating rod; 602-adjusting hole; 603-adjusting groove; 7-electric slide rail a; 701-pulley; 702-top plate; 703-electric slide rail b; 704-movable block. Detailed Implementation
[0020] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.
[0021] The present application will now be described in detail with reference to the accompanying drawings and specific embodiments.
[0022] As shown in Figures 1-7, a metal parts drilling device includes: a base 1, a movable platform 101 on the top of the base 1, a drill bit 102 on the top of the movable platform 101, and a support assembly on the bottom of the movable platform 101 for supporting the metal parts. The support assembly includes: a rotating groove 2, a rotating block 201, and a support rod 202. A protective assembly is provided on the outside of the drill bit 102 to prevent workers from accidentally touching the drill bit 102. The protective assembly includes: a lifting frame 4, a protective frame 401, an insertion rod 402, and a slot 403.
[0023] The movable platform 101 has a rotating groove 2 on its top, and a rotating block 201 is installed inside the rotating groove 2. Multiple support rods 202 are installed on the top of the rotating block 201. When drilling a metal part, the metal part is placed on the top of the movable platform 101 and placed on the top of the support rods 202. Since the rotating block 201 is located inside the rotating groove 2, the metal part can be supported by the rotating block 201 and the multiple support rods 202. Therefore, when the drill bit 102 drills a hole in the metal part, it can avoid collision between the drill bit 102 and the movable platform 101. Moreover, the rotating block 201 can rotate inside the rotating groove 2, so the position of the support rods 202 can be adjusted.
[0024] The movable platform 101 has clamping plates 3 on both sides of its bottom. The inner sides of the two clamping plates 3 are connected to support plates 301. Adjustment blocks 302 are installed at the bottom of the clamping plates 3. When the metal parts are placed on the top of the support rod 202, the two clamping plates 3 can be moved to clamp and fix the metal parts, and the two support plates 301 can support the bottom sides of the metal parts.
[0025] The drill bit 102 is equipped with a lifting frame 4 on its top and a protective frame 401 on its outer side. Two insertion rods 402 are connected to both sides of the top of the protective frame 401. Two slots 403 are opened on one side of the outer end of the lifting frame 4. One end of the insertion rod 402 extends into the slot 403. When the operator installs metal parts on the top of the movable platform 101, the protective frame 401 can be placed on the outside of the drill bit 102 and the two insertion rods 402 can be inserted into the two slots 403 respectively. Since the insertion rods 402 are engaged in the slots 403, and the protective frame 401 is fixed on the outside of the drill bit 102, the operator can avoid accidentally touching the drill bit 102 when installing metal parts.
[0026] The lifting frame 4 is equipped with a motor a5. The bottom of the motor a5 is connected to a rotating plate 501 via a motor shaft. The top of the lifting frame 4 is equipped with an electric telescopic rod 502. When the drill bit 102 is used, the rotating plate 501 is driven by the motor a5 to rotate the drill bit 102. Then, the lifting frame 4, the motor a5, the rotating plate 501, and the drill bit 102 are raised and lowered by the electric telescopic rod 502. Therefore, the rotating drill bit 102 can drill holes in metal parts when it is raised and lowered. The drill bit 102 is bolted to the rotating plate 501, so the drill bit 102 can be disassembled and replaced.
[0027] A motor b6 is installed on one side of the outer end of the movable platform 101. A rotating rod 601 is driven and connected to the outer end of the motor b6. Two threads in opposite directions are provided on the outer side of the rotating rod 601. An adjustment hole 602 is opened on one side of the outer end of the adjusting block 302. An adjustment groove 603 is opened inside the movable platform 101. When it is necessary to clamp and fix the metal parts on the top of the support rod 202, the rotating rod 601 and the threads are driven to rotate by the motor b6. The adjusting block 302 can drive the clamping plate through the adjustment hole 602 as the threads rotate. 3. Lateral movement: Since the two threads are in opposite directions, when the rotating rod 601 drives the two threads to rotate, the two clamping plates 3 can move inward or outward respectively through the adjusting block 302 until the inner sides of the two clamping plates 3 are in contact with the metal parts, thereby clamping and fixing the metal parts between the two clamping plates 3. The adjusting groove 603 can ensure that the adjusting block 302 protrudes from the top of the movable table 101, and the adjusting groove 603 can limit the adjustment block 302 to avoid deviation when the adjusting block 302 moves.
[0028] The base 1 is equipped with an electric slide rail a7 on its top, and pulleys 701 are installed on both sides of the top of the movable platform 101. A top plate 702 is installed on the top of the base 1, and an electric slide rail b703 is installed at the bottom of the top plate 702. A movable block 704 is installed on the top of the electric telescopic rod 502. When it is necessary to adjust the longitudinal drilling position of the metal part, the electric slide rail a7 can drive the movable platform 101 and the metal part on its top to move longitudinally because the bottom of the movable platform 101 is connected to the slider in the electric slide rail a7, thereby moving the metal part back and forth. The pulleys 701 can support the movable platform 101. When it is necessary to adjust the transverse drilling position of the metal part, the electric slide rail b703 can drive the movable block 704, the electric telescopic rod 502, and the drill bit 102 to move laterally because the movable block 704 is connected to the slider in the electric slide rail b703. By adjusting the transverse position of the drill bit 102, the transverse drilling position of the metal part can be adjusted.
[0029] Working principle:
[0030] When using this device, the protective frame 401 can be placed outside the drill bit 102, and the two insert rods 402 can be inserted into the two slots 403 respectively. Since the insert rods 402 are engaged inside the slots 403, fixing the protective frame 401 outside the drill bit 102 can prevent workers from accidentally touching the drill bit 102 when installing metal parts. Then, the metal parts are placed on top of the movable table 101 and placed on top of the support rod 202. Since the rotating block 201 is located inside the rotating groove 2, the metal parts can be supported by the rotating block 201 and multiple support rods 202. Then, the two clamping plates 3 are moved to clamp and fix the metal parts. Then, the rotating rod 601 and the thread are driven to rotate by the motor b6. The adjusting block 302 rotates with the thread through the adjusting hole 602. The rotation can drive the clamping plate 3 to move laterally. Since the two threads are in opposite directions, when the rotating rod 601 drives the two threads to rotate, the two clamping plates 3 can be moved inward or outward respectively by the adjusting block 302 until the inner sides of the two clamping plates 3 are in contact with the metal parts, thereby clamping and fixing the metal parts between the two clamping plates 3. When using the drill bit 102, the insertion rod 402 is slid out from the slot 403. At this time, the protective frame 401 can be removed from the outside of the drill bit 102. Then, the rotating plate 501 is driven by the motor a5 to drive the drill bit 102 to rotate. Then, the lifting frame 4, the motor a5, the rotating plate 501, and the drill bit 102 are raised and lowered by the electric telescopic rod 502. Therefore, when the rotating drill bit 102 is raised and lowered, it can drill holes in the metal parts.
[0031] All electrical components mentioned in the text are electrically connected to the main controller and power supply. The main controller can be a conventional and known device such as a computer, and the existing publicly available power connection technology will not be elaborated in the text.
[0032] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.
[0033] The above provides a detailed description of a metal component drilling device provided in the embodiments of this application. Specific examples have been used to illustrate the principles and implementation methods of this application. The description of the above embodiments is only for the purpose of helping to understand the technical solutions and core ideas of this application. Those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. These modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.
Claims
1. A drilling device for metal parts, characterized in that, include: A base (1); a movable platform (101) is provided on the top of the base (1), and a drill bit (102) is provided on the top of the movable platform (101); a support assembly is provided on the bottom top of the movable platform (101) for supporting metal parts, and the support assembly includes: a rotating groove (2), a rotating block (201) and a support rod (202); a protective assembly is provided on the outside of the drill bit (102) to prevent workers from accidentally touching the drill bit (102), and the protective assembly includes: a lifting frame (4), a protective frame (401), a plug rod (402) and a slot (403).
2. The metal component drilling device according to claim 1, characterized in that, The top of the movable platform (101) is provided with a rotating groove (2), and a rotating block (201) is provided inside the rotating groove (2). Multiple support rods (202) are installed on the top of the rotating block (201).
3. The metal component drilling device according to claim 1, characterized in that, The movable platform (101) is provided with clamping plates (3) on both sides of the bottom. The inner sides of the two clamping plates (3) are connected to support plates (301). An adjustment block (302) is installed at the bottom of the clamping plates (3).
4. The metal component drilling device according to claim 3, characterized in that, The drill bit (102) is provided with a lifting frame (4) on the top, and a protective frame (401) is provided on the outside of the drill bit (102). Two insert rods (402) are connected to both sides of the top of the protective frame (401). Two slots (403) are opened on one side of the outer end of the lifting frame (4), and one end of the insert rod (402) extends into the slot (403).
5. The metal component drilling device according to claim 4, characterized in that, The lifting frame (4) is equipped with a motor a (5), and the bottom of the motor a (5) is connected to a rotating plate (501) via a motor shaft. The top of the lifting frame (4) is equipped with an electric telescopic rod (502).
6. The metal component drilling device according to claim 4, characterized in that, A motor b (6) is installed on one side of the outer end of the movable platform (101). A rotating rod (601) is driven and connected to one side of the outer end of the motor b (6). Two threads with opposite directions are provided on the outer side of the rotating rod (601). An adjustment hole (602) is opened on one side of the outer end of the adjusting block (302). An adjustment groove (603) is opened inside the movable platform (101).
7. The metal component drilling device according to claim 5, characterized in that, The base (1) is equipped with an electric slide rail a (7) on the top, and pulleys (701) are installed on both sides of the top of the movable platform (101). The base (1) is equipped with a top plate (702) on the top, and an electric slide rail b (703) is installed at the bottom of the top plate (702). The electric telescopic rod (502) is equipped with a movable block (704) on the top.
Citation Information
Patent Citations
Precise metal part drilling device
CN222221178U