Visual punching equipment for PCB (Printed Circuit Board)

Abstract

The utility model relates to the technical field of punching equipment, and discloses a PCB visual punching device which comprises a shell, a cross rod is slidably connected to the top side in the shell, a first electric push rod is arranged at the bottom of the cross rod, a protective cover is fixedly connected to the periphery of the bottom end of the first electric push rod, a camera is fixedly connected to one side of the bottom of the protective cover, and the camera is fixedly connected to the other side of the bottom of the protective cover. A drilling machine is arranged in the protective cover, a cooling assembly is arranged on the left side in the shell, a water storage bin is formed in the inner side of the bottom of the shell, a filtering assembly is arranged on the inner side of the bottom of the shell, a mounting block is fixedly connected into the shell, and a double-end motor is fixedly connected into the mounting block. According to the drilling machine, the PCB is clamped and fixed through the two clamping plates, the situation that drilling fails due to the fact that the PCB deviates in the drilling process is avoided, the water pump can drive water flow to be sprayed to the drilling machine, the drilling machine can be cooled, and impurities generated in the drilling process can be washed away.

Description

Technical Field

[0001] The utility model relates to the technical field of punching equipment, in particular to a visual punching equipment for a PCB circuit board. Background Art

[0002] PCB circuit board is a basic component used to support and connect electronic components. It usually consists of conductive paths and connection points on an insulating substrate, and is used to transmit current, signals and energy in electronic devices. In the process of PCB circuit board processing, it is usually necessary to punch holes in the PCB circuit board, so a punching device is used.

[0003] After searching, Chinese patent announcement number: CN205364072U discloses a punching device, including a main box, and also including a horizontal moving frame, a punching component, a motor and a loading component arranged on the upper part of the main box; the punching component includes an output shaft, a transmission seat, a handle, a cutter disc, an auxiliary rod, a cutter seat and a drill; the transmission seat is truncated; a first transmission cavity is penetrated in it along the axial direction of the transmission seat; a first adjustment mounting hole is penetrated in it along the radial direction of the transmission seat; a first plug-in slot is recessed at the edge of the upper part of the cutter disc; a first rotating groove is recessed in the lower part of the cutter disc; a first tool mounting hole is penetrated in it along the axial direction of the cutter seat; the punching device of the utility model is easy to operate, easy to adjust, has high punching efficiency and good punching quality, but the device lacks a cooling structure for the drill, and the drill keeps a high temperature for a long time, which will reduce the service life of the drill. For this reason, a PCB circuit board visual punching device is proposed to solve the above problems. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a PCB circuit board visual punching device, which aims to improve the problem that the drill bit is not easy to cool in the prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a PCB circuit board visual punching device, comprising a shell, a cross bar is slidably connected to the top side of the shell, an electric push rod 1 is arranged at the bottom of the cross bar, a protective cover is fixedly connected to the outer periphery of the bottom end of the electric push rod 1, a camera is fixedly connected to one side of the bottom of the protective cover, a drilling rig is arranged inside the protective cover, a cooling component is arranged on the left side of the shell, a water storage tank is opened on the inner side of the bottom of the shell, a filtering component is arranged on the inner side of the bottom of the shell, a mounting block is fixedly connected to the shell, a double-end motor is fixedly connected to the mounting block, the left and right driving ends of the double-end motor are fixedly connected to threaded rod 2, the outer peripheries of the two threaded rods are threadedly connected to moving block 1, one side of the two moving blocks are fixedly connected to a connecting frame, and one side of the two connecting frames are fixedly connected to a splint.

[0006] Furthermore, the cooling component includes a water pump, the water pump is fixedly connected to the inside of the shell, the output end of the water pump is fixedly connected to a water pipe, and one end of the water pipe is fixedly connected to the inside of one side of the protective cover.

[0007] Furthermore, the filter assembly includes a filter plate, which is slidably connected to the inside of the water storage tank, and movable shafts are slidably connected to the inside of the left and right sides of the filter plate, one end of the two movable shafts is abutted with a spring, one end of the two springs is fixedly connected to the inner side of the bottom of the outer shell, one side of the two movable shafts is fixedly connected to a movable rod, and the front ends of the two movable rods pass through the front side of the bottom of the outer shell.

[0008] Furthermore, the water pump input end is fixedly connected to the outer periphery of one end of another section of the water pipe, and the other end of the other section of the water pipe is fixedly connected to the inside of the water storage tank.

[0009] Furthermore, a motor is fixedly connected to the left side of the top of the shell, a controller is fixedly connected to one side of the motor, a threaded rod 1 is fixedly connected to the driving end of the motor, a moving block 2 is threadedly connected to the outer periphery of the threaded rod 1, a guide rod is fixedly connected to the right side of the top of the shell, another moving block 2 is slidably connected to the outer periphery of the guide rod, and the cross bar is fixedly connected to the opposite sides of the two moving blocks 2.

[0010] Furthermore, an electric push rod 2 is fixedly connected inside the cross bar, the bottom of the right end of the electric push rod 2 is fixedly connected to the top of the electric push rod 1, and the bottom end of the electric push rod 1 is fixedly connected to the top of the drilling rig.

[0011] Furthermore, one side of the two clamping plates is fixedly connected with a rubber pad.

[0012] Furthermore, a sealing door is rotatably connected to the front side of the inner part of the shell, and an observation window is opened in the middle of the sealing door.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, a double-end motor drives two threaded rods 2 to rotate, and the rotation of the two threaded rods 2 causes the two moving blocks 1 to respectively drive the two clamping plates to move toward each other, so that the two clamping plates clamp and fix the PCB circuit board, preventing the PCB circuit board from deviating during punching and causing punching failure.

[0015] 2. In the utility model, the water pump can drive the water flow to spray to the drilling rig, which can not only cool the drilling rig, but also wash away the impurities generated during drilling. The water flow can be reused after being filtered, and the filter plate can be taken out for cleaning to maintain the filtering effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1A three-dimensional schematic diagram of a PCB circuit board visual punching device proposed by the utility model;

[0017] Figure 2 This is a structural schematic diagram of a mounting block of a PCB circuit board visual punching device proposed by the utility model;

[0018] Figure 3 This is a structural schematic diagram of a filter plate of a PCB circuit board visual punching device proposed by the utility model;

[0019] Figure 4 for Figure 3 A in the enlarged view;

[0020] Figure 5 This is a schematic diagram of the structure of a water storage tank of a PCB circuit board visual punching device proposed by the utility model;

[0021] Figure 6 This is a schematic diagram of the structure of a protective cover of a PCB circuit board visual punching device proposed by the utility model;

[0022] Figure 7 The utility model is a schematic diagram of the structure of a crossbar of a PCB circuit board visual punching device proposed by the utility model.

[0023] Legend:

[0024] 1. Crossbar; 2. Electric push rod 1; 3. Housing; 4. Mounting block; 5. Water storage tank; 6. Moving rod; 7. Filter plate; 8. Water pump; 9. Water pipe; 10. Protective cover; 11. Sealing door; 12. Double-end motor; 13. Connecting frame; 14. Clamp; 15. Rubber pad; 16. Spring; 17. Moving block 1; 18. Moving shaft; 19. Drilling rig; 20. Motor; 21. Threaded rod 1; 22. Electric push rod 2; 23. Guide rod; 24. Moving block 2; 25. Threaded rod 2. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Reference Figure 1-2The utility model provides an embodiment: a PCB circuit board visual punching device, comprising a shell 3, a cross bar 1 is slidably connected to the top side of the shell 3, an electric push rod 2 is arranged at the bottom of the cross bar 1, a protective cover 10 is fixedly connected to the outer periphery of the bottom end of the electric push rod 2, a camera is fixedly connected to one side of the bottom of the protective cover 10, a drilling rig 19 is arranged inside the protective cover 10, a mounting block 4 is fixedly connected to the shell 3, a double-end motor 12 is fixedly connected to the mounting block 4, the left and right driving ends of the double-end motor 12 are fixedly connected to threaded rods 25, the outer peripheries of the two threaded rods 25 are threadedly connected to moving blocks 17, one side of the two moving blocks 17 are fixedly connected to a connecting frame 13, one side of the two connecting frames 13 are fixedly connected to a clamping plate 14, one side of the two clamping plates 14 are fixedly connected to a rubber pad 15, the front side of the shell 3 is rotatably connected to a sealing door 11, and an observation window is opened in the middle of the sealing door 11.

[0027] Specifically, the shell 3 is the external protection structure of the device, which is used to ensure the safety of internal components and provide the overall appearance of the device. The cross bar 1 is used to support and fix the electric push rod 2, the electric push rod 2 is used to adjust the height of the drill 19, the protective cover 10 is used to protect the drill 19, the drill 19 is used to punch holes in the PCB circuit board, the camera is used for visual identification and positioning, the mounting block 4 is used to fix and support the double-end motor 12, the double-end motor 12 is used to drive the two threaded rods 25 to rotate, the two threaded rods 25 rotate to make the two moving blocks 17 drive the two clamps 14 to move toward each other, the connecting frame 13 plays the role of connecting the moving block 17 and the clamp 14 to each other, the rubber pad 15 can increase the friction between the clamp 14 and the PCB circuit board, the sealing door 11 is used to seal the shell 3, and the inside of the shell 3 can be observed through the observation window.

[0028] Reference Figure 1 and Figure 5 A cooling component is arranged on the left side inside the shell 3, and the cooling component includes a water pump 8, which is fixedly connected to the inside of the shell 3, and the output end of the water pump 8 is fixedly connected to a water pipe 9, one end of the water pipe 9 is fixedly connected to the inside of one side of the protective cover 10, and the input end of the water pump 8 is fixedly connected to the outer periphery of one end of another section of the water pipe 9, and the other end of the other section of the water pipe 9 is fixedly connected to the inside of the water storage tank 5.

[0029] Specifically, the water pump 8 can drive the water flow, and the water pipe 9 plays the role of conveying the water flow. The water flow sprayed toward the drilling rig 19 can not only cool down the drilling rig 19, but also flush out the impurities generated during drilling.

[0030] Reference Figure 3-5A water storage tank 5 is opened on the inner side of the bottom of the shell 3, and a filter assembly is arranged on the inner side of the bottom of the shell 3. The filter assembly includes a filter plate 7, and the filter plate 7 is slidably connected inside the water storage tank 5. Moving shafts 18 are slidably connected inside the left and right sides of the filter plate 7. One end of the two moving shafts 18 abuts against a spring 16, and one end of the two springs 16 is fixedly connected to the inner side of the bottom of the shell 3. One side of the two moving shafts 18 is fixedly connected to a moving rod 6, and the front ends of the two moving rods 6 pass through the front side of the bottom of the shell 3.

[0031] Specifically, the water storage tank 5 is used to collect water flow, the filter plate 7 is used to filter and collect impurities in the water flow, the movable shaft 18 can be inserted into the filter plate 7 to fix the filter plate 7 inside the shell 3, the spring 16 is used to push the movable shaft 18 to move, and pushing the movable rod 6 can drive one end of the movable shaft 18 to move out of the filter plate 7.

[0032] Reference Figure 6-7 A motor 20 is fixedly connected to the left side of the top of the shell 3, a controller is fixedly connected to one side of the motor 20, a threaded rod 21 is fixedly connected to the driving end of the motor 20, a moving block 24 is threadedly connected to the outer periphery of the threaded rod 21, a guide rod 23 is fixedly connected to the right side of the top of the shell 3, another moving block 24 is slidably connected to the outer periphery of the guide rod 23, a cross bar 1 is fixedly connected to the opposite sides of the two moving blocks 24, an electric push rod 22 is fixedly connected inside the cross bar 1, the right end bottom of the electric push rod 22 is fixedly connected to the top of the electric push rod 2, and the bottom end of the electric push rod 2 is fixedly connected to the top of the drilling rig 19.

[0033] Specifically, the motor 20 is used to drive the threaded rod 21 to rotate, and the controller can control the switches of various electronic devices. The rotation of the threaded rod 21 causes the moving block 24 to drive the cross bar 1 to move, thereby adjusting the front and rear positions of the drilling rig 19. The guide rod 23 is used to limit the movement of the cross bar 1, and the electric push rod 22 is used to adjust the left and right distance of the drilling rig 19.

[0034] Working principle: Place the PCB circuit board on the opposite side of the two clamping plates 14, then start the double-end motor 12, the two driving ends of the double-end motor 12 respectively drive the two threaded rods 25 to rotate, the two threaded rods 25 rotate to make the two clamping plates 14 move towards each other to clamp and fix the PCB circuit board, then use the camera to visually identify and locate the PCB circuit board, then the camera transmits the signal to the controller, the controller controls the motor 20, the electric push rod 1 2 and the electric push rod 2 22 to adjust the position of the drilling rig 19, when the position adjustment is completed, the drilling work can be carried out, when the drilling rig 19 is working, the water pump 8 can be started, the water pump 8 drives the water flow and sprays it to the drilling rig 19, which can not only cool the drilling rig 19, but also flush the impurities generated during drilling, the water flows through the hollow bottom side of the shell 3 to the filter plate 7, and is stored in the water storage tank 5 after filtration, the filter plate 7 can be taken out for cleaning, so as to maintain the filtering effect.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A PCB circuit board visual punching device, comprising a housing (3), characterized in that: The top side of the housing (3) is slidably connected to a cross bar (1), the bottom of the cross bar (1) is provided with an electric push rod (2), the outer periphery of the bottom end of the electric push rod (2) is fixedly connected to a protective cover (10), a camera is fixedly connected to one side of the bottom of the protective cover (10), a drilling rig (19) is provided inside the protective cover (10), a cooling component is provided on the left side of the housing (3), a water storage tank (5) is provided on the inner side of the bottom of the housing (3), and a A filter assembly is provided, wherein a mounting block (4) is fixedly connected inside the housing (3), a double-end motor (12) is fixedly connected inside the mounting block (4), both left and right driving ends of the double-end motor (12) are fixedly connected to threaded rods (25), the outer circumferences of the two threaded rods (25) are threadedly connected to moving blocks (17), one side of the two moving blocks (17) is fixedly connected to a connecting frame (13), and one side of the two connecting frames (13) is fixedly connected to a clamping plate (14).

2. A PCB circuit board visual punching device according to claim 1, characterized in that: The cooling component comprises a water pump (8), the water pump (8) is fixedly connected to the inside of the housing (3), the output end of the water pump (8) is fixedly connected to a water pipe (9), and one end of the water pipe (9) is fixedly connected to the inside of one side of the protective cover (10).

3. A PCB circuit board visual punching device according to claim 1, characterized in that: The filter assembly comprises a filter plate (7), the filter plate (7) being slidably connected inside the water storage tank (5), and movable shafts (18) being slidably connected inside the left and right sides of the filter plate (7), one end of each of the two movable shafts (18) being in contact with a spring (16), one end of each of the two springs (16) being fixedly connected to the inner side of the bottom of the outer shell (3), one side of each of the two movable shafts (18) being fixedly connected to a movable rod (6), and the front ends of the two movable rods (6) passing through the front side of the bottom of the outer shell (3).

4. A PCB circuit board visual punching device according to claim 2, characterized in that: The input end of the water pump (8) is fixedly connected to the outer periphery of one end of the other section of the water pipe (9), and the other end of the other section of the water pipe (9) is fixedly connected to the inside of the water storage tank (5).

5. A PCB circuit board visual punching device according to claim 1, characterized in that: The top left side of the housing (3) is fixedly connected to a motor (20), one side of the motor (20) is fixedly connected to a controller, the driving end of the motor (20) is fixedly connected to a threaded rod (21), the outer periphery of the threaded rod (21) is threadedly connected to a moving block (24), the top right side of the housing (3) is fixedly connected to a guide rod (23), another moving block (24) is slidably connected to the outer periphery of the guide rod (23), and the cross bar (1) is fixedly connected to the opposite sides of the two moving blocks (24).

6. A PCB circuit board visual punching device according to claim 1, characterized in that: The cross bar (1) is fixedly connected to an electric push rod 2 (22) inside, the right end bottom of the electric push rod 2 (22) is fixedly connected to the top of the electric push rod 1 (2), and the bottom end of the electric push rod 1 (2) is fixedly connected to the top of the drilling rig (19).

7. A PCB circuit board visual punching device according to claim 1, characterized in that: One side of the two clamping plates (14) is fixedly connected with a rubber pad (15).

8. A PCB circuit board visual punching device according to claim 1, characterized in that: A sealing door (11) is rotatably connected to the front side of the inner part of the shell (3), and an observation window is provided in the middle of the sealing door (11).

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