Five-axis CNC metal shell drilling device

Abstract

The utility model relates to the technical field of drilling devices, and discloses a five-axis CNC (computer numerical control) metal shell drilling device which comprises a rack, a first sliding table is slidably connected in the rack, a second sliding table is slidably connected in the rack, a drilling assembly is arranged in the second sliding table, and the drilling assembly is used for machining a shell. The supporting seat is fixedly connected to the top of the first sliding table, a sliding groove is formed in the supporting seat, a connecting seat is slidably connected to the outer wall of the supporting seat, a sliding column is fixedly connected to the bottom of the interior of the connecting seat, and the sliding column is slidably connected to the interior of the sliding groove. In the utility model, the worm is driven by the first motor to move along the lines of the worm gear ring, so that the connecting seat slides on the outer wall of the supporting seat, the effect of adjusting the angle of the shell is achieved, and the problem that the shell can only be fixed at a specific position in the machining process is solved. And the drilling angle and the drilling position of the shell cannot be automatically adjusted according to requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of drilling devices, in particular to a five-axis CNC metal shell drilling device. Background Art

[0002] A metal shell is a structural component used to protect and encapsulate internal components of a device, usually made of metal materials such as steel, aluminum, or stainless steel. It not only provides physical protection against external impacts, dust, or liquid intrusion, but also plays an important role in heat dissipation, electromagnetic shielding, and structural stability. During the processing of the metal shell, a drilling device is used to precisely make holes for installing screws, connectors, or other components. Drilling can ensure that the size and position of the holes meet the design requirements, enhancing the functionality and assembly accuracy of the shell. In addition, drilling can also be used to process heat dissipation holes and ventilation holes to improve the heat dissipation performance of the device.

[0003] A traditional drilling device usually consists of a drill press and a drill bit. The drill press provides stable support and adjustment functions to ensure that the workpiece is fixed and accurately positioned during the drilling process, while the drill bit rotates to cut the metal material to form the required holes.

[0004] However, the structure of the traditional drilling device is relatively single. During the processing, the shell can usually only be fixed at a specific position and cannot automatically adjust the drilling angle and position of the shell according to requirements. As a result, when manually adjusting the position of the shell, the process is relatively cumbersome and time-consuming. Therefore, a five-axis CNC metal shell drilling device is proposed to solve the above problems. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a five-axis CNC metal shell drilling device, aiming to improve the problem that during the processing, the shell can usually only be fixed at a specific position and cannot automatically adjust the drilling angle and position of the shell according to requirements.

[0006] To achieve the above purpose, a five-axis CNC metal shell drilling device provided by an embodiment of the utility model includes:

[0007] A frame, a first slide is slidably connected inside the frame, a second slide is slidably connected inside the frame, and a drilling assembly is arranged inside the second slide for processing the shell;

[0008] A support base, the support base is fixedly connected to the top of the first slide, a chute is opened inside the support base, a connecting seat is slidably connected to the outer wall of the support base, and a sliding column is fixedly connected to the bottom inside the connecting seat and is slidably connected inside the chute;

[0009] A worm gear ring, the worm gear ring is fixedly connected to the inside of the support seat, a first motor is fixedly connected to one side of the connecting seat, a rotating column is fixedly connected to the output end of the first motor, a fixed block is fixedly connected to the inside of the connecting seat, the rotating column is rotatably connected to the inside of the fixed block, a worm is fixedly connected to one end of the rotating column, the worm is meshed with the worm gear ring, and the worm drives the connecting seat to move by cooperating with the worm gear ring.

[0010] Optionally, the drilling assembly includes a second motor and a cutter head, the second motor is fixedly connected inside the second slide, and the cutter head is fixedly connected to an output end of the second motor;

[0011] Optionally, a support platform is fixedly connected inside the connection seat, and a stopper is fixedly connected to the top of the support platform;

[0012] Optionally, a third motor is fixedly connected inside the support platform, and a rotating rod is fixedly connected to an output end of the third motor;

[0013] Optionally, a slide plate is slidably connected inside the support platform, and a transmission block is fixedly connected to one side of the slide plate;

[0014] Optionally, one side of the rotating rod is rotatably connected to the outer wall of the transmission block, and one side of the sliding plate is fixedly connected to a first clamping block;

[0015] Optionally, the first clamping block is slidably connected to the inside of the support platform, and the inside of the support platform is slidably connected to the second clamping block;

[0016] Optionally, one side of the second clamping block is fixedly connected to a connecting block, and the other side of the rotating rod is rotatably connected to an outer wall of the connecting block.

[0017] The above one or more technical solutions in the five-axis CNC metal shell drilling device provided by the embodiment of the utility model have at least one of the following technical effects:

[0018] 1. In the utility model, the worm is driven by the first motor to move along the texture of the worm wheel circle, so that the connecting seat slides on the outer wall of the supporting seat, thereby achieving the effect of adjusting the angle of the shell, solving the problem that the shell can usually only be fixed at a specific position during the processing and the drilling angle and position of the shell cannot be automatically adjusted according to the needs, thereby improving the flexibility of the drilling device.

[0019] 2. In the present utility model, the rotating rod drives the transmission block and the connecting block to move, so that the first clamping block and the second clamping block slide inside the support platform and clamp the outer shell, achieving the effect of effectively fixing the metal outer shell, solving the problem that during the processing process, effective support cannot be provided for the metal outer shell, which may cause the position of the outer shell to shift easily when subjected to external forces, thereby improving the stability during processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0021] Figure 1 is a three-dimensional schematic diagram of a five-axis CNC metal outer shell drilling device proposed by the present utility model;

[0022] Figure 2 is a schematic diagram of the top structure of the first slide table of the five-axis CNC metal outer shell drilling device proposed by the present utility model;

[0023] Figure 3 is a schematic diagram of the internal structure of the support base of the five-axis CNC metal outer shell drilling device proposed by the present utility model;

[0024] Figure 4 is a schematic diagram of the structure of the stop block of the five-axis CNC metal outer shell drilling device proposed by the present utility model;

[0025] Figure 5 is a schematic diagram of the cross-sectional structure of the support platform of the five-axis CNC metal outer shell drilling device proposed by the present utility model.

[0026] Among them, the reference numerals in the drawings are as follows:

[0027] 1. Frame; 2. First slide table; 3. Support base; 4. Slide groove; 5. Connecting seat; 6. Slide column; 7. Worm gear ring; 8. First motor; 9. Fixed block; 10. Rotating column; 11. Worm; 12. Second slide table; 13. Second motor; 14. Tool bit; 15. Support platform; 16. Third motor; 17. Rotating rod; 18. Transmission block; 19. Slide plate; 20. First clamping block; 21. Connecting block; 22. Second clamping block; 23. Stop block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] Embodiments of the present utility model will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals denote the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are intended to explain the embodiments of the present utility model, and should not be construed as limiting the present utility model.

[0029] In the description of the embodiments of the present utility model, it should be understood that the orientation or positional relationships indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

[0030] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the embodiments of the present utility model, the meaning of "a plurality" is two or more unless otherwise specifically defined.

[0031] In the embodiments of the present utility model, unless otherwise clearly specified and defined, the terms "mounted", "connected", "connected to", "fixed" and other terms should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0032] Referring to Figures 1 - 3 , an embodiment provided by the present utility model: a five-axis CNC metal shell drilling device, including:

[0033] A frame 1, a first slide 2 is slidably connected inside the frame 1, a second slide 12 is slidably connected inside the frame 1, and a drilling assembly is arranged inside the second slide 12 for processing the shell;

[0034] A support base 3, the support base 3 is fixedly connected to the top of the first slide 2, a chute 4 is opened inside the support base 3, a connecting seat 5 is slidably connected to the outer wall of the support base 3, and a sliding column 6 is fixedly connected to the bottom inside the connecting seat 5, and the sliding column 6 is slidably connected inside the chute 4;

[0035] The worm gear ring 7 is fixedly connected inside the support base 3. One side of the connecting seat 5 is fixedly connected with a first motor 8. The output end of the first motor 8 is fixedly connected with a rotating column 10. Inside the connecting seat 5, a fixed block 9 is fixedly connected. The rotating column 10 is rotatably connected inside the fixed block 9. One end of the rotating column 10 is fixedly connected with a worm 11. The worm 11 meshes with the worm gear ring 7. The worm 11 drives the connecting seat 5 to move through the cooperation with the worm gear ring 7. The drilling assembly includes a second motor 13 and a cutter head 14. The second motor 13 is fixedly connected inside the second sliding table 12. The cutter head 14 is fixedly connected to the output end of the second motor 13. Inside the connecting seat 5, a support table 15 is fixedly connected.

[0036] Specifically, when using this drilling device, first place the metal shell to be processed above the support table 15 for fixation to ensure the workpiece remains stable during processing. Subsequently, adjust the cutter head 14 to a suitable position. The cutter head 14 is driven by the second motor 13 to rotate and drill, completing the cutting of the hole. When it is necessary to adjust the processing angle of the metal shell, drive the rotating column 10 through the output end of the first motor 8 to rotate inside the fixed block 9. The rotating column 10 drives the worm 11 connected to one end to rotate. Due to the meshing relationship between the worm 11 and the worm gear ring 7, the worm 11 will move along the tooth pattern of the worm gear ring 7 during rotation, thereby driving the rotating column 10 to drive the fixed block 9 to move. The movement of the fixed block 9 causes the connecting seat 5 to slide on the outer wall of the support base 3. The connecting seat 5 then drives the sliding column 6 at the bottom to slide in the chute 4, enabling the support table 15 and the metal shell above it to adjust their positions, thus achieving the effect of adjusting the drilling position according to requirements.

[0037] Refer to Figure 1 、 Figure 4 and Figure 5 As shown in

[0038] On the top of the support table 15, a stop block 23 is fixedly connected. Inside the support table 15, a third motor 16 is fixedly connected. The output end of the third motor 16 is fixedly connected with a rotating rod 17. Inside the support table 15, a sliding plate 19 is slidably connected. One side of the sliding plate 19 is fixedly connected with a transmission block 18. One side of the rotating rod 17 is rotatably connected to the outer wall of the transmission block 18. One side of the sliding plate 19 is fixedly connected with a first clamping block 20. The first clamping block 20 is slidably connected inside the support table 15.

[0039] Reference Figure 1 、 Figure 4 and Figure 5 , a second clamping block 22 is slidably connected inside the support platform 15. One side of the second clamping block 22 is fixedly connected to a connecting block 21, and the other side of the rotating rod 17 is rotatably connected to the outer wall of the connecting block 21.

[0040] Specifically, at the same time, the rotation of the rotating rod 17 also drives the movement of the connecting block 21 connected to the other side. The movement of the connecting block 21 further pushes the second clamping block 22 connected to one side to slide inside the support platform 15, thereby clamping the second clamping block 22 in front of the outer shell. In this way, the metal outer shell can be effectively clamped to ensure its stability during the drilling process and avoid displacement or error during processing.

[0041] Working principle: When using this drilling device, first place the metal outer shell to be processed above the support platform 15 for fixation. Then, adjust the cutter head 14 to the appropriate position and drive the cutter head 14 to drill through the second motor 13. When it is necessary to adjust the processing angle of the metal outer shell, the rotating column 10 can be driven to rotate inside the fixed block 9 by the output end of the first motor 8. The rotating column 10 drives the worm 11 connected to one end to rotate under force. During the rotation of the worm 11, it will move along the outer wall of the worm gear ring 7 engaged with it. Furthermore, the rotating column 10 drives the fixed block 9 to move. The fixed block 9 drives the connecting seat 5 connected to its outer wall to move on the outer wall of the support seat 3 under force. The connecting seat 5 drives the sliding column 6 connected to the bottom to slide inside the sliding groove 4 under force, so that the connecting seat 5 drives the support platform 15 inside and the metal outer shell above it to move, thus achieving the effect of being able to adjust the drilling position according to requirements. When fixing the outer shell, first place the outer shell above the support platform 15, and then drive the rotating rod 17 to rotate through the output end of the third motor 16, so that the rotating rod 17 drives the sliding plate 19 connected to one side to move inside the support platform 15 under force. The sliding plate 19 drives the first clamping block 20 connected to one side to slide inside the support platform 15 under force, so that the support platform 15 clamps the outer shell on the side. At the same time, the rotating rod 17 also drives the connecting block 21 connected to the other side to move. The connecting block 21 drives the second clamping block 22 connected to one side to move inside the support platform 15 under force, so that the second clamping block 22 clamps in front of the outer shell to fix it, thus achieving the effect of being able to effectively fix the metal outer shell.

[0042] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. Five-axis CNC metal casing drilling device, characterized by: include: A frame (1), wherein a first slide (2) is slidably connected inside the frame (1), a second slide (12) is slidably connected inside the frame (1), a drilling assembly is arranged inside the second slide (12), and the drilling assembly is used to process the housing; A support seat (3), the support seat (3) is fixedly connected to the top of the first slide (2), a slide groove (4) is provided inside the support seat (3), a connecting seat (5) is slidably connected to the outer wall of the support seat (3), a sliding column (6) is fixedly connected to the bottom of the connecting seat (5), and the sliding column (6) is slidably connected to the inside of the slide groove (4); A worm wheel (7), the worm wheel (7) is fixedly connected inside the support seat (3), a first motor (8) is fixedly connected to one side of the connecting seat (5), a rotating column (10) is fixedly connected to the output end of the first motor (8), a fixed block (9) is fixedly connected inside the connecting seat (5), the rotating column (10) is rotatably connected inside the fixed block (9), a worm (11) is fixedly connected to one end of the rotating column (10), the worm (11) is meshed with the worm wheel (7), and the worm (11) drives the connecting seat (5) to move by cooperating with the worm wheel (7).

2. The five-axis CNC metal casing drilling device according to claim 1, characterized in that: The drilling assembly comprises a second motor (13) and a cutter head (14); the second motor (13) is fixedly connected inside the second slide (12); and the cutter head (14) is fixedly connected to an output end of the second motor (13).

3. The five-axis CNC metal casing drilling device according to claim 1, characterized in that: A support platform (15) is fixedly connected inside the connection seat (5), and a stopper (23) is fixedly connected to the top of the support platform (15).

4. The five-axis CNC metal casing drilling device according to claim 3, characterized in that: A third motor (16) is fixedly connected inside the support platform (15), and a rotating rod (17) is fixedly connected to the output end of the third motor (16).

5. The five-axis CNC metal casing drilling device according to claim 4, characterized in that: A slide plate (19) is slidably connected inside the support platform (15), and a transmission block (18) is fixedly connected to one side of the slide plate (19).

6. The five-axis CNC metal casing drilling device according to claim 5, characterized in that: One side of the rotating rod (17) is rotatably connected to the outer wall of the transmission block (18), and one side of the sliding plate (19) is fixedly connected to a first clamping block (20).

7. The five-axis CNC metal casing drilling device according to claim 6, characterized in that: The first clamping block (20) is slidably connected to the inside of the support platform (15), and the inside of the support platform (15) is slidably connected to the second clamping block (22).

8. The five-axis CNC metal casing drilling device according to claim 7, characterized in that: One side of the second clamping block (22) is fixedly connected to the connecting block (21), and the other side of the rotating rod (17) is rotatably connected to the outer wall of the connecting block (21).

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