Three-axis type circuit board drilling device

Abstract

The utility model relates to the technical field of circuit board processing, in particular to a three-axis circuit board drilling device which comprises a workbench, first driving assemblies moving in the first direction are arranged on the two sides of the workbench, second driving assemblies moving in the second direction are arranged at the driving ends of the first driving assemblies, and drilling assemblies are arranged on the second driving assemblies. A containing groove used for containing a circuit board is formed in the position, below the drilling assembly, of the workbench, a clamping assembly is arranged in the containing groove, a dust collection assembly extending to the inner side wall of the containing groove is arranged in the workbench, and the clamping assembly is arranged in the containing groove, so that the circuit board is clamped and fixed in the machining process; and the dust collection assembly is arranged in the containing groove, so that when drilling cuttings are generated when the drilling assembly machines the circuit board, the drilling cuttings are sucked through the dust collection assembly, the to-be-machined circuit board is clamped and fixed, and the situation that the machining precision of the circuit board is affected due to flying of the drilling cuttings in the machining process is avoided.

Description

Technical Field

[0001] This application relates to the field of circuit board processing technology, and in particular to a three-axis circuit board drilling device. Background Technology

[0002] With the advancement of science and technology, various new electronic products have been rapidly applied to daily life and industrial production. The use of these electronic products is inseparable from the control circuit boards embedded within them. During the manufacturing process, circuit boards require drilling, which typically generates a large amount of drilling debris within the processing equipment. Currently available processing equipment involves cumbersome clamping and securing of the circuit boards, resulting in low processing efficiency. Furthermore, there are no appropriate methods for handling the drilling debris generated during processing, leading to the debris scattering across the circuit board surface, affecting processing accuracy and polluting the working environment. Utility Model Content

[0003] To address the aforementioned technical problems, this application provides a three-axis circuit board drilling device, including a worktable. First driving components that move along a first direction are arranged on both sides of the worktable. A second driving component that moves along a second direction is arranged at the driving end of the first driving components. A drilling component is arranged on the second driving component. A receiving groove for placing a circuit board is formed on the worktable below the drilling component. A clamping component is arranged in the receiving groove. A dust-collecting component extending to the inner wall of the receiving groove is arranged inside the worktable, thereby clamping and fixing the circuit board to be processed and preventing drill chips from scattering during processing and affecting the processing accuracy of the circuit board.

[0004] Preferably, the dust collection component includes several adsorption channels opened in the workbench and connected to the inner sidewall of the receiving groove, and an air extraction device connected to the adsorption channels, so as to collect the drill chips generated during the processing and avoid the drill chips from flying and polluting the working environment.

[0005] Preferably, the first driving component includes a first slide table disposed on both sides of the worktable, a first slider slidably disposed on the first slide table, a first driver disposed at the end of the first slide table, the driving end of the first driver being connected to the first slider, a frame fixedly disposed on the first slider, and the second driving component disposed on the frame, thereby driving the drilling component to move along the first direction to perform drilling.

[0006] Preferably, the second driving component includes a second slide connected to the end of the frame, a second slider slidably disposed on the second slide, a second driver disposed at the end of the second slide, the driving end of the second driver being connected to the second slider, a lifting driving component disposed on the second slider, the lifting driving component driving the drilling component to move along a third direction, thereby driving the drilling component to move along a second direction and to drill holes closer to or further away from the circuit board along the third direction.

[0007] Preferably, the clamping assembly includes a clamping block slidably disposed in the receiving groove, and a first push rod abutting against the clamping block is threadedly connected to the side of the worktable. An elastic element is sleeved on the outer periphery of the first push rod, and the two ends of the elastic element abut against the movable clamping block and the inner sidewall of the receiving groove, respectively, so as to clamp and fix the circuit board and avoid the circuit board shaking from affecting the processing accuracy.

[0008] Preferably, the workbench surface is provided with a guide groove, the movable clamping block is slidably disposed in the guide groove, and a guide post is provided in the guide groove to guide the movement of the movable clamping block, so as to avoid the movable clamping block from deviating during the movement.

[0009] Preferably, the clamping assembly further includes a reference clamping block disposed in the receiving groove on the other side of the movable clamping block. The worktable is provided with a plurality of threaded holes, and the reference clamping block can be detachably installed in the threaded holes to clamp the circuit board in conjunction with the movable clamping block.

[0010] Preferably, the opposing surfaces of the movable clamping block and the reference clamping block are provided with clamping blocks for limiting the circuit board, and the clamping blocks are threadedly connected with screws for clamping the circuit board, thereby further limiting and fixing the circuit board to be processed.

[0011] Preferably, the drilling assembly includes a drill bit and a third slider slidably disposed on the lifting drive assembly. The top end of the third slider is provided with a rotary drive assembly for driving the drill bit to rotate. The drive end of the rotary drive assembly is connected to the drill bit, thereby driving the drill bit to approach or move away from the circuit board to be processed for drilling.

[0012] As can be seen from the above, the following beneficial effects can be obtained by applying the method provided in this application: This application uses a workbench, on both sides of which are provided a first driving component that moves in a first direction, and the driving end of the first driving component is provided with a second driving component that moves in a second direction. A drilling component is provided on the second driving component. A receiving groove for placing a circuit board is provided on the workbench below the drilling component. A clamping component is provided in the receiving groove. A dust-collecting component extending to the inner wall of the receiving groove is provided in the workbench. By providing the clamping component in the receiving groove, the circuit board is clamped and fixed during processing. By providing the dust-collecting component in the receiving groove, when the drilling component generates drill chips during the processing of the circuit board, the dust-collecting component picks up the drill chips, thereby clamping and fixing the circuit board to be processed and avoiding the scattering of drill chips during processing, which affects the processing accuracy of the circuit board. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments of this application or the prior art will be briefly introduced below. Obviously, the accompanying drawings described below are only a part of the embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the structure of the three-axis circuit board drilling device according to an embodiment of this application.

[0015] Figure 2 This is a front view of a three-axis circuit board drilling device according to an embodiment of this application.

[0016] Figure Labels

[0017] 10. Worktable; 20. First drive assembly; 30. Second drive assembly; 40. Drilling assembly; 11. Receiving groove; 12. Clamping assembly; 13. Guide groove; 21. First slide; 22. First slider; 23. First driver; 24. Stand; 31. Second slide; 32. Second slider; 33. Second driver; 34. Lifting drive assembly; 41. Third slider; 42. Drive assembly; 43. Drill bit; 111. Adsorption channel; 121. Movable clamping block; 122. Reference clamping block; 123. Clamping block; 131. Guide post; 1211. First push rod; 1212. Elastic element; 1231. Screw. Detailed Implementation

[0018] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. 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.

[0019] Example

[0020] To address the aforementioned technical problems, this embodiment provides a three-axis circuit board drilling device, such as... Figure 1 As shown, the device includes a worktable 10, with first drive components 20 on both sides of the worktable 10 that move along a first direction, and a second drive component 30 on the drive end of the first drive component 20 that moves along a second direction. A drilling component 40 is provided on the second drive component 30. A receiving groove 11 for placing a circuit board is provided on the worktable 10 below the drilling component 40. A clamping component 12 is provided in the receiving groove 11. A dust-collecting component extending to the inner wall of the receiving groove 11 is provided in the worktable 10. By providing the clamping component 12 in the receiving groove 11, the circuit board is clamped and fixed during processing. By providing the dust-collecting component in the receiving groove 11, when the drilling component 40 generates drill chips during the processing of the circuit board, the dust-collecting component picks up the drill chips, thereby clamping and fixing the circuit board to be processed and avoiding the scattering of drill chips during processing, which affects the processing accuracy of the circuit board.

[0021] Specifically, in this embodiment, the first direction is the X direction, the Y direction is the second direction, and the Z direction is the third direction. The dust collection assembly includes several adsorption channels 111 formed within the workbench 10 and connected to the inner sidewall of the receiving groove 11, and an air extraction device connected to the adsorption channels 111. By setting adsorption channels 111 extending outside the workbench 10 within the receiving groove 11, and providing an air extraction device connected to the adsorption channels 111 for collecting drilling chips, when the drilling assembly 40 is processing the circuit board, the air extraction device is activated to extract air, and the drilling chips generated during processing are cleaned out of the receiving groove 11 through the adsorption channels 111, thereby collecting the drilling chips generated during processing and preventing the drilling chips from scattering and polluting the working environment.

[0022] In the above scheme, the first driving component 20 includes a first slide 21 disposed on both sides of the worktable 10, a first slider 22 slidably disposed on the first slide 21, a first driver 23 disposed at the end of the first slide 21, the driving end of the first driver 23 being connected to the first slider 22, a frame 24 fixedly disposed on the first slider 22, and a second driving component 30 disposed on the frame 24. By disposing of the first slide 21 on both sides of the worktable 10 and the first driver 23 disposed at the end of the first slide 21 (in this embodiment, the first driver 23 can be a lead screw guide drive), and by disposing of the first slider 22 slidably on the first slide 21, the first slider 22 can slide along the first direction. Then, when the frame 24 is disposed on the first slider 22, and the second driving component 30 is disposed on the frame 24, the first slider 22 can drive the second driving component 30 to slide along the first direction, thereby driving the drilling component 40 to move along the first direction for drilling.

[0023] Furthermore, the second drive assembly 30 includes a second slide 31 connected to the end of the frame 24, a second slider 32 slidably disposed on the second slide 31, and a second driver 33 disposed at the end of the second slide 31. The drive end of the second driver 33 is connected to the second slider 32, and a lifting drive assembly 34 is disposed on the second slider 32. The lifting drive assembly 34 drives the drilling assembly 40 to move along a third direction. By providing a second slide 31 on the frame 24 and a second driver 33 at the end of the second slide 31, in this embodiment, the second driver 33 can be a lead screw guide drive. By providing a second slider 32 slidably disposed on the second slide 31 and a lifting drive assembly 34 disposed on the second slider 32, the lifting drive assembly 34 can be a drive cylinder. When the second slider 32 slides, it drives the lifting drive assembly 34 to move along the second direction. Thus, during drilling, the drilling assembly 40 can move closer to or further away from the circuit board through the lifting drive assembly 34 to drill, thereby driving the drilling assembly 40 to move along the second direction and move closer to or further away from the circuit board along a third direction to drill.

[0024] To prevent the circuit board from shaking during processing, in a preferred embodiment, the clamping assembly 12 includes a clamping block slidably disposed in the receiving groove 11. A first push rod 1211 is threadedly connected to the side of the worktable 10 and abuts against the clamping block. An elastic element 1212 is sleeved on the outer periphery of the first push rod 1211. The two ends of the elastic element 1212 abut against the movable clamping block 121 and the inner side wall of the receiving groove 11, respectively. By providing a movable clamping block 121 in the receiving groove 11 and by providing a threaded connection to the side of the worktable 10... A first push rod 1211 is inserted through the movable clamping block 121. The end of the first push rod 1211 inserted through the movable clamping block 121 is provided with a stop block. In this embodiment, the stop block can be a square stop block. Furthermore, by providing an elastic element 1212 on the outer peripheral surface of the first push rod 1211, the operator can rotate the first push rod 1211 to drive the movable clamping block 121 to slide, thereby clamping the circuit board placed in the receiving groove 11, realizing the clamping and fixing of the circuit board, and avoiding the circuit board shaking from affecting the processing accuracy.

[0025] Furthermore, the workbench 10 has a guide groove 13 on its surface, and the movable clamping block 121 is slidably disposed in the guide groove 13. A guide post 131 for guiding the movement of the movable clamping block 121 is provided in the guide groove 13. By providing a guide groove 13 for the movable clamping block 121 to slide on the surface of the workbench 10, and providing a guide post 131 connected to the movable slider 121 in the guide groove 13, the movable slider 121 is guided by the guide post 131 when it slides to clamp the circuit board, thereby preventing the movable clamping block from deviating during its movement.

[0026] In the above scheme, the clamping assembly 12 also includes a reference clamping block 122 located on the other side of the movable clamping block 121 within the receiving groove 11. The worktable 10 is provided with several sets of threaded holes. The reference clamping block 122 can be detachably installed in the threaded holes. By providing the reference clamping block 122 within the receiving groove 10, and by providing several sets of threaded holes on both sides of the reference clamping block 122 on the surface of the worktable 10, the receiving groove 11 can be adjusted to accommodate circuit boards of different sizes by adjusting and disassembling the reference clamping block 122 and installing it in the threaded holes, thereby achieving the clamping of the circuit board with the movable clamping block.

[0027] To further secure the circuit board, in a preferred embodiment, a clamping block 123 for securing the circuit board is provided on the opposite surfaces of the movable clamping block 121 and the reference clamping block 122. The clamping block 123 is threadedly connected to a screw 1231 for clamping the circuit board. By providing a clamping block 123 on the opposite surfaces of the movable clamping block 121 and the reference clamping block 122, and by threading a screw 1231 for controlling the lifting and lowering of the clamping block 123, the clamping block 123 can be adjusted by the screw 1231 to clamp the circuit board when the movable clamping block 121 and the reference clamping block 122 clamp the circuit board, thereby achieving further securing and limiting of the circuit board to be processed.

[0028] In the above scheme, the drilling assembly 40 includes a drill bit 43 and a third slider 41 slidably disposed on the lifting drive assembly 34. The top of the third slider 41 is provided with a rotary drive assembly 42 for driving the drill bit 43 to rotate. The driving end of the rotary drive assembly 42 is connected to the drill bit 43. By slidably disposing of the third slider 41 on the lifting drive assembly 34, and by providing the drill bit 43 at the bottom of the third slider 41 and the rotary drive assembly 42 at the top of the third slider 41 to drive the drill bit 43 to rotate, when the lifting drive assembly 34 drives the third slider 41 to move the drill bit 43 closer to the circuit board for drilling, the rotary drive assembly 42 drives the drill bit 43 to rotate, thereby completing the circuit board drilling and realizing the drilling process of driving the drill bit closer to or away from the circuit board to be processed.

[0029] In summary, in one or more embodiments of this application, this application provides a three-axis circuit board drilling device, including a worktable, with first driving components that move along a first direction on both sides of the worktable, and a second driving component that moves along a second direction at the driving end of the first driving components. A drilling component is provided on the second driving component, and a receiving groove for placing the circuit board is provided on the worktable below the drilling component. A clamping component is provided in the receiving groove, and a dust-collecting component extending to the inner wall of the receiving groove is provided in the worktable. By providing a clamping component in the receiving groove, the circuit board is clamped and fixed during processing. By providing a dust-collecting component in the receiving groove, when the drilling component generates drill chips during the processing of the circuit board, the dust-collecting component picks up the drill chips, thereby clamping and fixing the circuit board to be processed and avoiding the impact of drill chips on the processing accuracy of the circuit board during processing.

[0030] The embodiments described above do not constitute a limitation on the scope of protection of this technical solution. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the above embodiments should be included within the scope of protection of this technical solution.

Claims

1. A three-axis circuit board drilling device, characterized in that: The device includes a workbench (10), on both sides of which are provided a first drive assembly (20) that moves in a first direction. The drive end of the first drive assembly (20) is provided with a second drive assembly (30) that moves in a second direction. A drilling assembly (40) is provided on the second drive assembly (30). A receiving groove (11) for placing a circuit board is provided on the workbench (10) below the drilling assembly (40). A clamping assembly (12) is provided in the receiving groove (11). A dust collection assembly extending to the inner sidewall of the receiving groove (11) is provided in the workbench (10).

2. The three-axis circuit board drilling device according to claim 1, characterized in that: The dust collection assembly includes several adsorption channels (111) opened in the workbench (10) and connected to the inner sidewall of the receiving groove (11), and an air extraction device connected to the adsorption channels (111).

3. The three-axis circuit board drilling device according to claim 1, characterized in that: The first drive assembly (20) includes a first slide (21) disposed on both sides of the worktable (10), a first slider (22) is slidably disposed on the first slide (21), a first driver (23) is also disposed at the end of the first slide (21), the drive end of the first driver (23) is connected to the first slider (22), a frame (24) is fixedly disposed on the first slider (22), and the second drive assembly (30) is disposed on the frame (24).

4. The three-axis circuit board drilling device according to claim 3, characterized in that: The second drive assembly (30) includes a second slide (31) connected to the end of the frame (24), a second slider (32) is slidably disposed on the second slide (31), and a second driver (33) is also disposed at the end of the second slide (31). The drive end of the second driver (33) is connected to the second slider (32), and a lifting drive assembly (34) is disposed on the second slider (32). The lifting drive assembly (34) drives the drilling assembly (40) to move in a third direction.

5. The three-axis circuit board drilling device according to claim 1, characterized in that: The clamping assembly (12) includes a movable clamping block (121) slidably disposed in the receiving groove (11). The side of the worktable (10) is threadedly connected to a first push rod (1211) that abuts against the movable clamping block (121). An elastic element (1212) is sleeved on the outer periphery of the first push rod (1211). The two ends of the elastic element (1212) abut against the movable clamping block (121) and the inner sidewall of the receiving groove (11), respectively.

6. The three-axis circuit board drilling device according to claim 5, characterized in that: The workbench (10) has a guide groove (13) on its surface. The movable clamp (121) is slidably disposed in the guide groove (13). A guide post (131) is provided in the guide groove (13) to guide the movable clamp (121) to move.

7. The three-axis circuit board drilling device according to claim 5, characterized in that: The clamping assembly (12) also includes a reference clamping block (122) located on the other side of the movable clamping block (121) within the receiving groove (11). The worktable (10) is provided with a number of threaded holes, and the reference clamping block (122) can be detachably installed in the threaded holes.

8. The three-axis circuit board drilling device according to claim 7, characterized in that: The movable clamping block (121) and the reference clamping block (122) are provided with a clamping block (123) for limiting the circuit board on their opposite sides. The clamping block (123) is threadedly connected to a screw (1231) for clamping the circuit board.

9. The three-axis circuit board drilling device according to claim 4, characterized in that: The drilling assembly (40) includes a drill bit (43) and a third slider (41) slidably disposed on the lifting drive assembly (34). The top of the third slider (41) is provided with a rotary drive assembly (42) for driving the drill bit (43) to rotate. The drive end of the rotary drive assembly (42) is connected to the drill bit (43).

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