Multilayer circuit board drilling equipment

Abstract

The utility model relates to the technical field of circuit board processing, and in particular to a multi-layer circuit board drilling device. The utility model provides a multi-layer circuit board drilling device with a heat dissipation function. A multi-layer circuit board drilling device includes a box, a revolving door, a drilling rig, a fixed plate, a sliding shaft, a vertical shaft, a horizontal shaft, a connecting box, a slide plate and a nozzle, etc. The box is rotatably connected with the revolving door, the box is fixed with a pair of vertical shafts, the vertical shafts are slidably connected with the sliding shafts, the pairs of sliding shafts are slidably connected with the horizontal shafts, the horizontal shafts are slidably connected with the drilling rig, the box is fixed with a fixed plate, the box is fixed with a connecting box, the connecting box is slidably connected with a pair of slide plates, and the connecting box is fixed with a nozzle. The utility model can spray water mist to cool the drilling rig and the circuit board when the equipment is overheated through components such as the nozzle and the slide plate, and can also adjust the flow rate and particle size of the water mist, thereby improving the safety of the drilling equipment during use and extending the service life of the equipment.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit board processing, in particular to a multi-layer circuit board drilling device. Background Art

[0002] With the development of society, people use more and more electronic devices. Now many electronic devices are equipped with circuit boards. The electrical interconnection and assembly of semiconductors (integrated circuits, ICs) must rely on circuit boards. Circuit boards need to be drilled before installation to facilitate their installation.

[0003] In the patent with publication number CN220593434U, a drilling device for processing circuit boards is disclosed, including a chassis, a lifting arm is slidably connected to the top of the chassis, the lifting arm is slidably connected to the drilling machine, a motor 2 is fixedly connected to one side of the chassis, a bidirectional threaded rod is fixedly connected to the output end of the motor 2, the outer periphery of the bidirectional threaded rod is threadedly connected to two moving blocks, and the tops of the two moving blocks are fixedly connected to a clamping plate. In the utility model, the purpose of clamping and fixing the required drilling circuit board is achieved through the cooperation of the clamping plate, the moving block and the bidirectional threaded rod, eliminating the need for manual support, improving the safety of work, making the drilling more stable and accurate during work, and solving the problem of a large amount of dust falling when drilling holes in the circuit board, dust flying, and subsequent laborious cleaning through the cooperation of the lead screw, the threaded sleeve, the main board, the spring rod, the cleaning plate and the dust box, but the surface temperature of the drill bit of this device may be too high after long-term use, which may cause damage to the device in severe cases, and cause additional damage to the circuit board during drilling.

[0004] Based on the above situation, the utility model proposes a multi-layer circuit board drilling device with heat dissipation function. Utility Model Content

[0005] In order to overcome the shortcomings of the existing multi-layer circuit board drilling equipment that is prone to overheating after long-term use and causes damage to the equipment and products, the utility model provides a multi-layer circuit board drilling equipment with a heat dissipation function.

[0006] A multi-layer circuit board drilling device comprises a box body, a revolving door, a drilling rig, a fixed plate, a water inlet pipe, a sliding shaft, a vertical shaft, a horizontal shaft and a heat dissipation mechanism, wherein the box body is rotatably connected to the revolving door, a pair of vertical shafts are fixedly connected to the box body, the vertical shafts are slidably connected to the sliding shafts, the pairs of sliding shafts are slidably connected to the horizontal shafts, the horizontal shafts are slidably connected to the drilling rig, the box body is fixedly connected to the fixed plate, the box body is fixedly connected to the water inlet pipe, one end of the water inlet pipe is connected to the box body, and the other end of the water inlet pipe is connected to the outside, the box body is provided with a heat dissipation mechanism, and water is stored in the box body.

[0007] Furthermore, the heat dissipation mechanism includes a large connecting pipe, a connecting box, a water pump, a limit frame, a slide plate, a connecting rod, a connecting plate, a cylinder and a nozzle. The box body is fixedly connected to the large connecting pipe, the box body is fixedly connected to the connecting box, one end of the large connecting pipe is connected to the box body, and the other end of the large connecting pipe is connected to the connecting box. The large connecting pipe is fixedly connected to the water pump, the box body is fixedly connected to a pair of limit frames, the connecting box is slidably connected to a pair of slide plates, the slide plates are slidably connected to the limit frames, the box body is fixedly connected to a pair of cylinders, the cylinder output ends are fixedly connected to connecting plates, the connecting plates are rotatably connected to a pair of connecting rods, the connecting rods are rotatably connected to adjacent slide plates, and the connecting box is fixedly connected to the nozzle.

[0008] Furthermore, it also includes a fan, a connecting circular tube and an air outlet duct. The box body is fixedly connected to the fan, the box body is fixedly connected to the air outlet duct, the fan is fixedly connected to the connecting circular tube, one end of the connecting circular tube is connected to the fan, and the other end of the connecting circular tube is connected to the air outlet duct.

[0009] Furthermore, it also includes a water collecting pipe, a short connecting pipe and a valve. The box body is fixedly connected to the water collecting pipe, the water collecting pipe is fixedly connected to the short connecting pipe, one end of the short connecting pipe is connected to the box body, and the other end of the short connecting pipe is connected to the water collecting pipe, and the short connecting pipe is fixedly connected to the valve.

[0010] Furthermore, a plurality of pairs of axially distributed suction cups are fixedly connected to the fixing plate for sucking and fixing the circuit board.

[0011] Furthermore, a filter screen is fixedly connected to the inlet of the water collecting pipe to prevent impurities and debris generated by drilling from entering the water collecting pipe.

[0012] The beneficial effects are as follows: 1. The utility model can spray water mist to cool the drilling rig and circuit board when the equipment is overheated through components such as nozzles and slide plates. The flow rate and particle size of the water mist can also be adjusted, thereby improving the safety of the drilling equipment during use and extending the service life of the equipment.

[0013] 2. The utility model can cool the equipment by air when it is overheated through components such as fans and air outlet pipes. It can also guide water mist, thereby improving the heat dissipation efficiency of the equipment. It can also gather the debris generated by processing, making it easier for workers to clean up and improving the user experience.

[0014] 3. The utility model can filter and collect the water mist and water vapor after absorbing heat through the water collecting pipe and the short connecting pipe and other components, which can not only prevent the water mist from entering other equipment and affecting the operation of the equipment, but also make the water in the box recyclable and save water resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0016] Figure 2It is a cross-sectional three-dimensional structural schematic diagram of the utility model's box body, revolving door, drilling rig and other components.

[0017] Figure 3 It is a three-dimensional structural schematic diagram of the large connecting pipe, connecting box, water pump and other components of the utility model.

[0018] Figure 4 It is a cross-sectional three-dimensional structural schematic diagram of the utility model's box body, fixing plate, connection box and other components.

[0019] Figure 5 It is a partial three-dimensional structural schematic diagram of the connecting rod, connecting plate, cylinder and other components of the utility model.

[0020] Figure 6 It is a partial three-dimensional structural schematic diagram of the connection box, the slide plate, the connection rod and other components of the utility model.

[0021] Figure 7 It is a three-dimensional structural schematic diagram of the utility model's box, drilling rig, fan and other components.

[0022] Figure 8 It is a partial cross-sectional three-dimensional structural schematic diagram of the utility model's box body, fan, air outlet pipe and other components.

[0023] Fig. 9 It is a three-dimensional structural schematic diagram of the fan, water collecting pipe, short connecting pipe and other components of the utility model.

[0024] Fig.10 It is a schematic diagram of the cross-sectional three-dimensional structure of the water collecting pipe, box body and other components of the utility model.

[0025] The names and serial numbers of the parts in the figure are: 1_box, 2_revolving door, 3_drilling rig, 4_fixed plate, 401_water inlet pipe, 5_sliding shaft, 501_vertical axis, 502_horizontal axis, 6_large connecting pipe, 7_connecting box, 8_water pump, 9_limiting frame, 10_slide plate, 1001_connecting rod, 1002_connecting plate, 1003_cylinder, 11_sprinkler, 12_fan, 13_connecting round pipe, 14_air outlet pipe, 15_water collecting pipe, 16_short connecting pipe, 17_valve. DETAILED DESCRIPTION

[0026] The preferred technical solution of the present utility model is described in detail below with reference to the accompanying drawings.

[0027] A multi-layer circuit board drilling device, such as Figure 1-Figure 6As shown, it includes a box body 1, a revolving door 2, a drilling rig 3, a fixed plate 4, a water inlet pipe 401, a sliding shaft 5, a vertical shaft 501, a horizontal shaft 502 and a heat dissipation mechanism. The revolving door 2 is rotatably connected to the top of the box body 1, the vertical shaft 501 is fixedly connected to the left and right sides of the box body 1, the sliding shaft 5 is slidably connected to the outside of the vertical shaft 501, the sliding shaft 5 is slidably connected to the box body 1, the horizontal shaft 502 is slidably connected between the paired sliding shafts 5, and the drilling rig 3 is slidably connected to the bottom of the horizontal shaft 502, the fixing plate 4 is fixedly connected to the inside of the box body 1, the water inlet pipe 401 is fixedly connected to the left side of the box body 1, one end of the water inlet pipe 401 is connected to the box body 1, and the other end of the water inlet pipe 401 is connected to the outside, a heat dissipation mechanism is provided on the box body 1, and water is stored in the box body 1.

[0028] like Figure 3-Figure 6 As shown, the heat dissipation mechanism includes a large connecting pipe 6, a connecting box 7, a water pump 8, a limiting frame 9, a slide plate 10, a connecting rod 1001, a connecting plate 1002, a cylinder 1003 and a nozzle 11. The large connecting pipe 6 is fixedly connected to the bottom of the front side of the box body 1, and the connecting box 7 is fixedly connected to the top of the front side of the box body 1. One end of the large connecting pipe 6 is connected to the box body 1, and the other end of the large connecting pipe 6 is connected to the connecting box 7. The water pump 8 is fixedly connected to the middle part of the large connecting pipe 6. The left and right parts of the front side of the box body 1 are fixedly connected to the limiting frame 9. The upper and lower sides of the connecting box 7 are slidably connected to the slide plate 10. The slide plate 10 is slidably connected to the limiting frame 9. The left and right sides of the box body 1 are fixedly connected to the cylinder 1003. The output end of the cylinder 1003 is fixedly connected to the connecting plate 1002. The front side of the connecting plate 1002 is rotatably connected to a pair of connecting rods 1001. The connecting rod 1001 is rotatably connected to the adjacent slide plate 10. The nozzle 11 is fixedly connected to the rear side of the connecting box 7.

[0029] like Figure 7-Figure 9 As shown, it also includes a fan 12, a connecting circular tube 13 and an air outlet duct 14. The fan 12 is fixedly connected to the right side of the box body 1, the air outlet duct 14 is fixedly connected to the top of the front side of the box body 1, and the connecting circular tube 13 is fixedly connected to the front side of the fan 12. One end of the connecting circular tube 13 is connected to the fan 12, and the other end of the connecting circular tube 13 is connected to the air outlet duct 14.

[0030] like Fig. 9 and Fig.10 As shown, it also includes a water collecting pipe 15, a short connecting pipe 16 and a valve 17. The water collecting pipe 15 is fixedly connected to the rear side of the box body 1, and the short connecting pipe 16 is fixedly connected to the bottom of the water collecting pipe 15. One end of the short connecting pipe 16 is connected to the box body 1, and the other end of the short connecting pipe 16 is connected to the water collecting pipe 15. A valve 17 is fixedly connected to the middle of the short connecting pipe 16.

[0031] like Figure 4 As shown, a plurality of pairs of axially distributed suction cups are fixedly connected to the fixing plate 4 for sucking and fixing the circuit board.

[0032] like Fig.10As shown, a filter screen is fixedly connected to the front side of the water collecting pipe 15 to prevent impurities and debris generated by drilling from entering the water collecting pipe 15.

[0033] When workers need to perform drilling processing on a multi-layer circuit board, they can first rotate the revolving door 2 upward and open it, then place the circuit board on the fixed plate 4, and fix the circuit board by the suction cup on the fixed plate 4, then rotate the revolving door 2 downward and close it, and then move the sliding shaft 5, the horizontal shaft 502 and the drilling machine 3 through the internal power device, so as to adjust the drilling machine 3 to the corresponding position and perform drilling processing on the circuit board. When the temperature of the equipment is high after long-term use, the water pump 8 can be started to drive the water in the box body 1 to enter the connecting box 7 through the large connecting pipe 6, and finally sprayed out from the nozzle 11. The water mist sprayed by the nozzle 11 can cool down the drilling machine 3 and the circuit board. During this period, people can start the cylinder 1003 and drive the connecting plate 1002 to move forward and backward, and the forward and backward movement of the connecting plate 1002 will drive the paired slide plates 10 to move back or forward through the paired connecting rods 1001. In this way, the width of the water supply pipeline of the connecting box 7 can be adjusted, and the flow rate and particle size of the water mist can be adjusted, that is, the spray distance and heat dissipation effect of the water mist can be adjusted. The fan 12 can also be started to make the gas pass through the connecting circular tube 13 and be ejected from the air outlet pipe 14, so as to cool the drilling rig 3 with air, and at the same time, the impurities and debris generated during the water mist and circuit board processing are blown to the water collecting pipe 15, and then the valve 17 is opened. The water collecting pipe 15 can collect the water mist and water vapor after absorbing heat and re-cool them to condense them into water, and then flow back to the box 1 through the short connecting pipe 16, so that the water in the box 1 can be recycled, while the impurities and debris are blocked by the filter of the water collecting pipe 15. At this time, the impurities are gathered at the bottom of the filter, which is convenient for workers to clean up the debris. When the equipment does not need to cool down, the valve 17 and the water pump 8 can be closed, and the fan 12 can be always open to collect the debris for the convenience of workers to clean up.

[0034] The above is a detailed introduction to the present application. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method of the present application and its core idea. At the same time, for general technical personnel in this field, according to the idea of ​​the present application, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. A multilayer circuit board drilling device, comprising a housing (1), a revolving door (2), a drilling machine (3), a fixed plate (4), a water inlet pipe (401), a sliding shaft (5), a vertical shaft (501), a horizontal shaft (502) and a heat dissipation mechanism, wherein the housing (1) is rotatably connected to the revolving door (2), the housing (1) is fixedly connected to a pair of vertical shafts (501), the vertical shafts (501) are slidably connected to the sliding shafts (5), the pair of sliding shafts (5) are slidably connected to the horizontal shaft (502), the horizontal shaft (502) is slidably connected to the drilling machine (3), the housing (1) is fixedly connected to the fixed plate (4), the housing (1) is fixedly connected to the water inlet pipe (401), one end of the water inlet pipe (401) is connected to the housing (1), and the other end of the water inlet pipe (401) is connected to the outside, the housing (1) is provided with a heat dissipation mechanism, and water is stored in the housing (1).

2. A multi-layer circuit board drilling device according to claim 1, characterized in that: The heat dissipation mechanism comprises a large connecting pipe (6), a connecting box (7), a water pump (8), a limiting frame (9), a slide plate (10), a connecting rod (1001), a connecting plate (1002), a cylinder (1003) and a nozzle (11); the box body (1) is fixedly connected to the large connecting pipe (6); the box body (1) is fixedly connected to the connecting box (7); one end of the large connecting pipe (6) is connected to the box body (1); the other end of the large connecting pipe (6) is connected to the connecting box (7); the large connecting pipe (6) is fixedly connected to the water pump (8); the box body (1) is fixedly connected to the connecting box (7); The body (1) is fixedly connected with a pair of limit frames (9), the connection box (7) is slidably connected with a pair of slide plates (10), the slide plates (10) are slidably connected to the limit frames (9), the box (1) is fixedly connected with a pair of cylinders (1003), the output ends of the cylinders (1003) are fixedly connected with connection plates (1002), the connection plates (1002) are rotatably connected with a pair of connection rods (1001), the connection rods (1001) are rotatably connected to adjacent slide plates (10), and the connection box (7) is fixedly connected with a nozzle (11).

3. A multi-layer circuit board drilling device according to claim 2, characterized in that: The housing (1) further comprises a fan (12), a connecting circular tube (13) and an air outlet pipe (14); the housing (1) is fixedly connected to the fan (12); the housing (1) is fixedly connected to the air outlet pipe (14); the fan (12) is fixedly connected to the connecting circular tube (13); one end of the connecting circular tube (13) is connected to the fan (12); and the other end of the connecting circular tube (13) is connected to the air outlet pipe (14).

4. A multi-layer circuit board drilling device according to claim 3, characterized in that: It also includes a water collecting pipe (15), a short connecting pipe (16) and a valve (17); the box body (1) is fixedly connected to the water collecting pipe (15); the water collecting pipe (15) is fixedly connected to the short connecting pipe (16); one end of the short connecting pipe (16) is connected to the box body (1); the other end of the short connecting pipe (16) is connected to the water collecting pipe (15); and the short connecting pipe (16) is fixedly connected to the valve (17).

5. A multi-layer circuit board drilling device according to claim 4, characterized in that: A plurality of pairs of axially distributed suction cups are fixedly connected to the fixed plate (4).

6. A multi-layer circuit board drilling device according to claim 5, characterized in that: A filter screen is fixedly connected to the inlet of the water collecting pipe (15).

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