A punching device for processing a display back cover

Abstract

The utility model belongs to display back cover processing field, specifically is a kind of display back cover processing is used punch device, including platform, the platform bottom is fixedly connected with support leg, the platform top is fixedly connected with PLC control device, the platform top is provided with cooling assembly, the cooling assembly includes the mechanical arm rotationally connected in the platform top, the mechanical arm end is fixedly connected with first motor, and the first motor drive end is fixedly connected with first transmission rod. The utility model can transmit water to the inside of water delivery tray by first transmission pipe, so as to transmit water to the inside of connecting cylinder, and then water can be transmitted to the inside of drill bit, so that the temperature of drill bit can be reduced, and the drill bit will not cause plastic melting and sticking on the drill bit when working, and the number of burrs on the alloy material back cover can also be reduced, and the number of drill bit cleaning can be reduced, and the time required for subsequent burr cleaning can be reduced, and the working efficiency can be improved.

Description

Technical Field

[0001] This utility model relates to the field of display back cover processing, specifically a drilling device for display back cover processing. Background Technology

[0002] A monitor is a display tool that displays certain electronic files on a screen through a specific transmission device and then reflects them to the human eye. Depending on the manufacturing materials, it can be divided into: cathode ray tube monitors, plasma monitors, and liquid crystal displays, etc.

[0003] The back covers of monitors used today are usually made of plastic and alloy. Before the back cover is assembled, it needs to be drilled, which requires the use of a drilling device. When drilling the back cover, the drill bit on the drilling device will reach a high temperature due to friction. The high temperature will cause the plastic to melt and the material to stick to the drill bit. If the back cover is made of alloy, it will cause more metal burrs, making it inconvenient for subsequent use.

[0004] Therefore, a drilling device for processing the back cover of a display is proposed to address the above problems. Utility Model Content

[0005] To overcome the shortcomings of existing technology and solve the problem that when drilling holes in the back cover using a drilling device, the drill bit on the drilling device will reach a high temperature due to friction, which will cause the plastic to melt and the material to stick to the drill bit. If the back cover is made of alloy material, it will lead to an increase in metal burrs, making it inconvenient for subsequent use. This utility model proposes a drilling device for processing display back covers.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: The present utility model provides a drilling device for processing display back covers, including a platform, a support foot fixedly connected to the bottom of the platform, a PLC control device fixedly connected to the top of the platform, a cooling assembly provided on the top of the platform, the cooling assembly including a robotic arm rotatably connected to the top of the platform, a first motor fixedly connected to the end of the robotic arm, a first transmission rod fixedly connected to the transmission end of the first motor, a connecting plate fixedly connected to the end of the first transmission rod, two connecting cylinders fixedly connected to the bottom of the connecting plate, a water supply plate rotatably connected to the outside of the connecting cylinders, two transmission pipes fixedly connected inside the water supply plate, the inside of the transmission pipes communicating with the inside of the connecting cylinders, a connecting rod fixedly connected to the outside of the water supply plate, and the connecting rod fixedly connected to the outside of the robotic arm.

[0007] Preferably, the connecting cylinder is provided with a transmission component, the transmission component includes a drill bit slidably connected between the two connecting cylinders, the drill bit has a water channel inside, a water inlet cap is fixedly connected to the top of the drill bit, and the water channel communicates with the inside of the connecting cylinder.

[0008] Preferably, the transmission component further includes an outlet located inside the drill bit, the drill bit having a cooling groove inside, the outlet being connected to a water channel and a cooling groove, and the cooling groove being connected to the inside of the connecting cylinder.

[0009] Preferably, an installation assembly is provided on the outer side of the connecting cylinder. The installation assembly includes a fixing ring fixedly connected to the outer side of the connecting cylinder, a sliding ring slidably connected to the outer side of the connecting cylinder, a spring fixedly connected between the sliding ring and the connecting cylinder, an insertion rod fixedly connected to the bottom of the sliding ring, and a screw cylinder slidably connected to the outer side of the insertion rod. The screw cylinder is threadedly connected to the outer side of the connecting cylinder.

[0010] Preferably, the platform is provided with a clamping assembly, which includes a second motor fixedly connected to the inside of the platform, a second transmission rod fixedly connected to the transmission end of the second motor, a top plate rotatably connected to the top of the second transmission rod, and the top plate fixedly connected to the inside of the platform.

[0011] Preferably, the clamping assembly further includes a first bevel gear fixedly connected to the outside of the second transmission rod, a second bevel gear meshing with the outside of the first bevel gear, a screw fixedly connected to the outside of the second bevel gear, the screw being rotatably connected to the inside of the platform, a transmission plate being threadedly connected to the outside of the screw, a moving rod being fixedly connected to the outside of the transmission plate, a clamping plate being fixedly connected to the top of the moving rod, and the clamping plate penetrating the platform and being slidably connected.

[0012] Preferably, the platform is provided with a collection component, which includes a collection box that is slidably connected to the inside of the platform, and the platform has a handle slot inside.

[0013] The advantages of this utility model are: 1. This utility model uses a first transmission pipe to transmit water to the inside of the water supply tray, which in turn transmits water to the inside of the connecting cylinder, facilitating the transmission of water to the inside of the drill bit. This reduces the temperature of the drill bit, preventing the plastic from melting and sticking to the drill bit during operation. It also reduces the number of burrs on the alloy material back cover, thereby reducing the number of times the drill bit needs to be cleaned and the time required for subsequent burr removal, thus improving work efficiency.

[0014] 2. This utility model uses the rotation of the screw cylinder to combine the two connecting cylinders together. Then, the spring drives the sliding ring to move, allowing the insert rod to enter the screw cylinder. This fixes the position of the screw cylinder, which facilitates subsequent drill bit replacement and prevents vibrations from causing the screw cylinder to rotate, thus ensuring the stability of the drill bit installation. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall side view structure in Embodiment 1; Figure 2 This is a side view of the cooling assembly in Embodiment 1; Figure 3 This is a cross-sectional view of the cooling assembly in Embodiment 1; Figure 4 As in Example 1 Figure 3 Enlarged structural diagram of area A in the middle; Figure 5 This is a schematic diagram of the clamping component structure in Embodiment 2.

[0017] In the diagram: 1. Platform; 2. Support leg; 3. PLC control device; 4. Robotic arm; 5. First motor; 6. First transmission rod; 7. Connecting plate; 8. Connecting rod; 9. Water supply plate; 10. Transmission pipe; 11. Connecting cylinder; 12. Fixed ring; 13. Sliding ring; 14. Insert rod; 15. Spring; 16. Screw barrel; 17. Drill bit; 18. Water trough; 19. Water inlet cap; 20. Outlet; 21. Cooling tank; 22. Second motor; 23. Second transmission rod; 24. First bevel gear; 25. Top plate; 26. Second bevel gear; 27. Screw; 28. Transmission plate; 29. ​​Moving rod; 30. Clamping plate; 31. Collection box; 32. Handle slot. Detailed Implementation

[0018] 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.

[0019] Example 1 Please see Figure 1-4 As shown, a drilling device for processing a display back cover includes a platform 1, with a support leg 2 fixedly connected to the bottom of the platform 1, a PLC control device 3 fixedly connected to the top of the platform 1, and a cooling assembly on the top of the platform 1. The cooling assembly includes a robotic arm 4 rotatably connected to the top of the platform 1, a first motor 5 fixedly connected to the end of the robotic arm 4, a first transmission rod 6 fixedly connected to the transmission end of the first motor 5, a connecting plate 7 fixedly connected to the end of the first transmission rod 6, two connecting cylinders 11 fixedly connected to the bottom of the connecting plate 7, a water supply plate 9 rotatably connected to the outside of the connecting cylinders 11, two transmission pipes 10 fixedly connected inside the water supply plate 9, the inside of the transmission pipes 10 communicating with the inside of the connecting cylinders 11, and a connecting rod 8 fixedly connected to the outside of the water supply plate 9, which is fixedly connected to the outside of the robotic arm 4.

[0020] During operation, water can be transferred to the water supply tray 9 through the first transmission pipe 10, and then to the connecting cylinder 11, which facilitates the transfer of water to the drill bit 17. This reduces the temperature of the drill bit 17, preventing the plastic from melting and sticking to the drill bit 17 during operation. It also reduces the number of burrs on the alloy material back cover, thereby reducing the number of times the drill bit 17 needs to be cleaned and the time required for subsequent burr removal, thus improving work efficiency.

[0021] The connecting cylinder 11 is equipped with a transmission component, which includes a drill bit 17 that is slidably connected between the two connecting cylinders 11. The drill bit 17 has a water channel 18 inside, and a water inlet cap 19 is fixedly connected to the top of the drill bit 17. The water channel 18 is connected to the inside of the connecting cylinder 11.

[0022] The transmission component also includes an outlet 20 located inside the drill bit 17. A cooling groove 21 is located inside the drill bit 17. The outlet 20 is connected to the water flow groove 18 and the cooling groove 21 respectively. The cooling groove 21 is connected to the inside of the connecting cylinder 11.

[0023] During operation, the rotation of the drill bit 17 allows water to flow smoothly into the water tank 18, which then flows through the outlet 20 into the cooling tank 21, thereby reducing the temperature of the drill bit 17. The used water can then enter the connecting tube 11 to mix with the new water flow, further reducing the water temperature and facilitating long-term operation of the water flow, thus ensuring the cooling effect.

[0024] The connecting cylinder 11 is provided with an installation component on its outer side. The installation component includes a fixing ring 12 fixedly connected to the outer side of the connecting cylinder 11, a sliding ring 13 slidably connected to the outer side of the connecting cylinder 11, a spring 15 fixedly connected between the sliding ring 13 and the connecting cylinder 11, an insertion rod 14 fixedly connected to the bottom of the sliding ring 13, a screw cylinder 16 slidably connected to the outer side of the insertion rod 14, and the screw cylinder 16 is threadedly connected to the outer side of the connecting cylinder 11.

[0025] During operation, rotating the screw cylinder 16 causes the two connecting cylinders 11 to join together. Then, the spring 15 drives the sliding ring 13 to move, allowing the insertion rod 14 to enter the screw cylinder 16, thereby fixing the position of the screw cylinder 16. This fixation facilitates the replacement of the drill bit 17 and prevents vibrations from causing the screw cylinder 16 to rotate, thus ensuring the stability of the drill bit 17 installation.

[0026] The platform 1 is equipped with a collection component, which includes a collection box 31 that is slidably connected to the inside of the platform 1, and a handle slot 32 is provided inside the platform 1.

[0027] During operation, the waste material drilled by the drill bit 17 can be collected through the collection box 31, and then the collection box 31 can be picked up through the handle groove 32, which facilitates the transfer of waste material.

[0028] Example 2 Please see Figure 5 As shown in the first embodiment, as another implementation of this utility model, the platform 1 is provided with a clamping assembly. The clamping assembly includes a second motor 22 fixedly connected to the inside of the platform 1. The transmission end of the second motor 22 is fixedly connected to a second transmission rod 23. The top of the second transmission rod 23 is rotatably connected to a top plate 25. The top plate 25 is fixedly connected to the inside of the platform 1.

[0029] The clamping assembly also includes a first bevel gear 24 fixedly connected to the outside of the second transmission rod 23, a second bevel gear 26 meshing with the outside of the first bevel gear 24, a screw 27 fixedly connected to the outside of the second bevel gear 26, the screw 27 being rotatably connected to the inside of the platform 1, a transmission plate 28 threadedly connected to the outside of the screw 27, a moving rod 29 fixedly connected to the outside of the transmission plate 28, a clamping plate 30 fixedly connected to the top of the moving rod 29, and the clamping plate 30 penetrating the platform 1 and being slidably connected.

[0030] During operation, the second motor 22 drives the second transmission rod 23 to rotate, which in turn drives the first bevel gear 24 to rotate, which in turn drives the second bevel gear 26 to rotate, which in turn drives the screw 27 to rotate, which in turn drives the transmission plate 28 to move, which in turn drives the moving rod 29 and the clamping plate 30 to move, thereby clamping the back cover, which facilitates subsequent drilling of the back cover.

[0031] The working principle is that water can be transferred to the water supply tray 9 through the first transmission pipe 10, and then to the connecting cylinder 11, which facilitates the transfer of water to the drill bit 17. This reduces the temperature of the drill bit 17, preventing the plastic from melting and sticking to the drill bit 17 during operation. It also reduces the number of burrs on the alloy material back cover, thereby reducing the number of times the drill bit 17 needs to be cleaned and the time required for subsequent burr removal, thus improving work efficiency. The rotation of the drill bit 17 allows water to flow smoothly into the water tank 18, and then through the outlet 20 into the cooling tank 21, thereby reducing the temperature of the drill bit 17. The used water can then enter the connecting tube 11 to mix with the new water flow, further reducing the water temperature and facilitating long-term operation of the water flow to ensure effective cooling.

[0032] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A drilling device for processing a display back cover, comprising a platform (1), wherein a support leg (2) is fixedly connected to the bottom of the platform (1), and a PLC control device (3) is fixedly connected to the top of the platform (1). Its features are: A cooling assembly is provided on the top of the platform (1). The cooling assembly includes a mechanical arm (4) rotatably connected to the top of the platform (1). A first motor (5) is fixedly connected to the end of the mechanical arm (4). A first transmission rod (6) is fixedly connected to the transmission end of the first motor (5). A connecting plate (7) is fixedly connected to the end of the first transmission rod (6). The bottom of the connecting plate (7) is fixedly connected to two connecting cylinders (11), and a water conveying plate (9) is rotatably connected to the outside of the connecting cylinder (11). The inside of the water conveying plate (9) is fixedly connected to two transmission pipes (10), and the inside of the transmission pipes (10) is connected to the inside of the connecting cylinder (11). A connecting rod (8) is fixedly connected to the outside of the water delivery pan (9), and the connecting rod (8) is fixedly connected to the outside of the robotic arm (4).

2. The drilling device for processing a display back cover according to claim 1, characterized in that: The connecting cylinder (11) is provided with a transmission component. The transmission component includes a drill bit (17) that is slidably connected between the two connecting cylinders (11). The drill bit (17) has a water channel (18) inside. A water inlet cap (19) is fixedly connected to the top of the drill bit (17). The inside of the water channel (18) is connected to the inside of the connecting cylinder (11).

3. The drilling device for processing a display back cover according to claim 2, characterized in that: The transmission component also includes an outlet (20) opened inside the drill bit (17), and a cooling groove (21) is opened inside the drill bit (17). The outlet (20) is connected to the water channel (18) and the cooling groove (21) respectively. The cooling groove (21) is connected to the inside of the connecting cylinder (11).

4. The drilling device for processing a display back cover according to claim 1, characterized in that: An installation assembly is provided on the outside of the connecting cylinder (11). The installation assembly includes a fixing ring (12) fixedly connected to the outside of the connecting cylinder (11), a sliding ring (13) slidably connected to the outside of the connecting cylinder (11), a spring (15) fixedly connected between the sliding ring (13) and the connecting cylinder (11), a plug rod (14) fixedly connected to the bottom of the sliding ring (13), a screw cylinder (16) slidably connected to the outside of the plug rod (14), and the inside of the screw cylinder (16) is threadedly connected to the outside of the connecting cylinder (11).

5. A drilling device for processing a display back cover according to claim 1, characterized in that: The platform (1) is equipped with a clamping assembly, which includes a second motor (22) fixedly connected to the inside of the platform (1). The transmission end of the second motor (22) is fixedly connected to a second transmission rod (23). The top of the second transmission rod (23) is rotatably connected to a top plate (25), which is fixedly connected to the inside of the platform (1).

6. The drilling device for processing a display back cover according to claim 5, characterized in that: The clamping assembly further includes a first bevel gear (24) fixedly connected to the outside of the second transmission rod (23), a second bevel gear (26) meshing with the outside of the first bevel gear (24), a screw (27) fixedly connected to the outside of the second bevel gear (26), the screw (27) being rotatably connected to the inside of the platform (1), a transmission plate (28) being threadedly connected to the outside of the screw (27), a moving rod (29) being fixedly connected to the outside of the transmission plate (28), a clamping plate (30) being fixedly connected to the top of the moving rod (29), and the clamping plate (30) penetrating the platform (1) and being slidably connected.

7. The drilling device for processing a display back cover according to claim 1, characterized in that: The platform (1) is equipped with a collection component, which includes a collection box (31) that is slidably connected to the inside of the platform (1), and a handle groove (32) is provided inside the platform (1).

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