A drill belt drilling auxiliary device for PCB board processing

Abstract

The present invention provides a drill belt drilling auxiliary device for PCB board processing. The drill belt drilling auxiliary device for PCB board processing comprises: a bottom plate; a processing table, the processing table is fixedly mounted on the bottom plate; a support column, the support column is fixedly mounted on the processing table; a connecting piece, the connecting piece is arranged on one side of the support column; a top plate, the top plate is fixedly mounted on one side of the connecting piece; a motor, the motor is fixedly mounted on the top of the top plate; a first synchronous pulley, the first synchronous pulley is fixedly sleeved on the output shaft of the motor; a screw rod, the screw rod is rotatably mounted on the top plate; a second synchronous pulley, the second synchronous pulley is fixedly sleeved on the screw rod. The device provided by the present invention has the advantages of being able to effectively fix the PCB board with a good fixing effect, and being able to clean up the debris in the processing of the PCB board, reducing the impact on drilling, and improving production quality.

Description

Technical Field

[0001] The invention relates to the technical field of PCB board processing, and in particular to a drill belt drilling auxiliary device for PCB board processing. Background Art

[0002] Printed circuit board, also known as printed circuit board, is the provider of electrical connections for electronic components. Printed circuit board is often represented by "PCB" instead of "PCB board". Drill tape is a procedural document used for drilling process in PCB industrial production. It mainly provides the coordinate file required by CNC drilling in production for drilling rigs, instructs the drilling mechanism to drill at the marked position of the program, and completes the PCB hole-forming process. The file can improve the drilling effect.

[0003] During the drilling process of the PCB board, some debris will be generated, which will affect the drilling processing effect and further affect the processing quality. In addition, some traditional PCB boards are manually clamped and fixed, which affects the processing quality. Therefore, it is necessary to provide a drill belt drilling auxiliary device for PCB board processing to solve the above technical problems. Summary of the invention

[0004] The technical problem solved by the present invention is to provide a drill belt drilling auxiliary device for PCB board processing, which can effectively fix the PCB board with good fixing effect, clean up the debris in the PCB board processing, reduce the influence on the drilling, and improve the production quality.

[0005] To solve the above technical problems, the present invention provides a drill belt drilling auxiliary device for PCB board processing, comprising: a base plate; a processing table, the processing table is fixedly mounted on the base plate; a support column, the support column is fixedly mounted on the processing table; a connecting piece, the connecting piece is arranged on one side of the support column; a top plate, the top plate is fixedly mounted on one side of the connecting piece; a motor, the motor is fixedly mounted on the top of the top plate; a first synchronous pulley, the first synchronous pulley is fixedly sleeved on the output shaft of the motor; a screw rod, the screw rod is rotatably mounted on the top plate; a second synchronous pulley, the second synchronous pulley is fixedly sleeved on the screw rod; a synchronous belt, the synchronous belt is wound between the first synchronous pulley and the second synchronous pulley; two fixing mechanisms, both of which are threadedly mounted on the screw rod; and a drilling mechanism, the drilling mechanism is arranged on the connecting piece.

[0006] Preferably, the fixing mechanism also includes a slider, a base plate, a rodless cylinder, a cylinder slider, a connecting rod, a pressure block and an anti-slip pad. The slider is threadedly mounted on the screw rod, the base plate is fixedly mounted on the bottom of the slider, the rodless cylinder is arranged at the bottom of the base plate, the cylinder slider is slidably mounted on the rodless cylinder, the connecting rod is fixedly mounted on the bottom of the cylinder slider, the pressure block is fixedly mounted on the bottom end of the connecting rod, and the anti-slip pad is fixedly mounted on the bottom of the pressure block.

[0007] Preferably, a symmetrical fixing block is fixedly installed at the bottom of the top plate, and a first through hole is opened on the two fixing blocks, and bearings are provided inside the two first through holes. The outer rings of the two bearings are respectively fixedly connected to the inner walls of the two first through holes, and the inner rings of the two bearings are fixedly sleeved on the screw rod.

[0008] Preferably, the two sliders are each provided with a second through hole, the inner walls of the two second through holes are each provided with internal threads with opposite threads, the screw rod is provided with an external thread, and the external thread of the screw rod is respectively screwed with the internal threads of the two second through holes.

[0009] Preferably, a limiting rod is fixedly installed on one side of the two fixed blocks close to each other, and a limiting block is fixedly installed on the top of the two sliding blocks. A third through hole is opened on the two limiting blocks, and the inner walls of the two third through holes are respectively slidably connected between the limiting rods.

[0010] Preferably, the two anti-slip pads are made of rubber.

[0011] Compared with the related art, the drill belt drilling auxiliary device for PCB board processing provided by the present invention has the following beneficial effects:

[0012] The present invention provides a drilling auxiliary device with a drill belt for processing a PCB board. According to the length of the PCB board, a motor is started to adjust the position of a pressing block so that the pressing block is located at the edge of the PCB board. The rodless cylinder is started so that the pressing block drives an anti-skid pad to move until two ends of the PCB board are pressed tightly. The drilling mechanism is started to perform a drilling operation on the PCB board on a processing table. The pressed PCB board can improve the quality of the drilling, thereby reducing defective products and improving the quality of the drilling. If debris is generated during the drilling process, a blower is started and finally the debris is filtered out through a filter screen, thereby further improving the processing effect and the processing quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A structural schematic diagram of a first embodiment of a drill belt drilling auxiliary device for PCB board processing provided by the present invention;

[0014] Figure 2A schematic diagram of a second embodiment of the drill belt drilling auxiliary device for PCB board processing provided by the present invention;

[0015] Figure 3 for Figure 2 The enlarged schematic diagram of the A part shown;

[0016] Figure 4 for Figure 2 The enlarged schematic diagram of part B is shown.

[0017] Numbers in the figure: 1, bottom plate, 2, processing table, 3, support column, 4, connecting part, 5, top plate, 6, motor, 7, first synchronous pulley, 8, screw rod, 9, second synchronous pulley, 10, synchronous belt, 11, slider, 12, bottom plate, 13, rodless cylinder, 14, cylinder slider, 15, connecting rod, 16, pressure block, 17, anti-slip pad, 18, drilling mechanism, 19, exhaust fan, 20, filter box, 21, dust hood, 22, first hose, 23, filter net, 24, blower, 25, connecting rod, 26, diverter box, 27, nozzle, 28, second hose. DETAILED DESCRIPTION

[0018] The present invention will be further described below in conjunction with the accompanying drawings and implementation modes.

[0019] First embodiment

[0020] Please refer to Figure 1 In the first embodiment of the present invention, the drill belt drilling auxiliary device for PCB board processing includes: a bottom plate 1; a processing table 2, the processing table 2 is fixedly mounted on the bottom plate 1; a support column 3, the support column 3 is fixedly mounted on the processing table 2; a connecting member 4, the connecting member 4 is arranged on one side of the support column 3; a top plate 5, the top plate 5 is fixedly mounted on one side of the connecting member 4; a motor 6, the motor 6 is fixedly mounted on the top of the top plate 5; a first synchronous pulley 7, the first synchronous pulley 7 is fixedly sleeved on the output shaft of the motor 6; a screw rod 8, the screw rod 8 is rotatably mounted on the top plate 5; a second synchronous pulley 9, the second synchronous pulley 9 is fixedly sleeved on the screw rod 8; a synchronous belt 10, the synchronous belt 10 is wound between the first synchronous pulley 7 and the second synchronous pulley 9; two fixing mechanisms, both of which are threadedly mounted on the screw rod 8; a drilling mechanism 18, the drilling mechanism 18 is arranged on the connecting member 4.

[0021] The fixing mechanism also includes a slider 11, a base plate 12, a rodless cylinder 13, a cylinder slider 14, a connecting rod 15, a pressure block 16 and an anti-slip pad 17. The slider 11 is threadedly mounted on the screw rod 8, the base plate 12 is fixedly mounted on the bottom of the slider 11, the rodless cylinder 13 is arranged at the bottom of the base plate 12, the cylinder slider 14 is slidably mounted on the rodless cylinder 13, the connecting rod 15 is fixedly mounted on the bottom of the cylinder slider 14, the pressure block 16 is fixedly mounted on the bottom end of the connecting rod 15, and the anti-slip pad 17 is fixedly mounted on the bottom of the pressure block 16.

[0022] A symmetrical fixing block is fixedly installed at the bottom of the top plate 5, and a first through hole is opened on the two fixing blocks. Bearings are arranged inside the two first through holes. The outer rings of the two bearings are fixedly connected to the inner walls of the two first through holes respectively, and the inner rings of the two bearings are fixedly sleeved on the screw rod 8.

[0023] The two sliders 11 are each provided with a second through hole, and the inner walls of the two second through holes are each provided with internal threads with opposite threads. The screw rod 8 is provided with an external thread, and the external thread of the screw rod 8 is respectively screwed with the internal threads of the two second through holes.

[0024] A limiting rod is fixedly installed on one side of the two fixed blocks close to each other, and a limiting block is fixedly installed on the top of the two sliding blocks 11. A third through hole is opened on the two limiting blocks, and the inner walls of the two third through holes are slidably connected between the limiting rods.

[0025] The two anti-slip pads 17 are made of rubber.

[0026] The working principle of the drill belt drilling auxiliary device for PCB board processing provided by the present invention is as follows:

[0027] First, place the PCB board on the processing table 2, and start the motor 6 according to the length of the PCB board. The motor 6 drives the first synchronous pulley 7 to move, the first synchronous pulley 7 drives the synchronous belt 10 to move, the synchronous belt 10 drives the second synchronous pulley 9 to move, the second synchronous pulley 9 drives the screw rod 8 to move, the screw rod 8 drives the slider 11 to move, the slider 11 drives the bottom plate 12 to move, the bottom plate 12 drives the rodless cylinder 13 to move, the rodless cylinder 13 drives the cylinder slider 14 to move, the cylinder slider 14 drives the connecting rod 15 to move, and the connecting rod 15 drives the pressing block 16 to move to adjust the position of the pressing block 16 so that the pressing block 16 is located at the edge of the PCB board, start the rodless cylinder 13, move the cylinder slider 14 downward, the cylinder slider 14 drives the connecting rod and the pressing block 16 downward, the pressing block 16 drives the anti-skid pad 17 to move until the two ends of the PCB board are pressed, and start the drilling mechanism 18 to drill the PCB board on the processing table 2. The pressed PCB board can improve the quality of the drilling, thereby reducing defective products and improving the quality of the drilling.

[0028] Compared with the related art, the drill belt drilling auxiliary device for PCB board processing provided by the present invention has the following beneficial effects:

[0029] According to the length of the PCB board, the motor 6 is started to adjust the position of the pressing block 16 so that the pressing block 16 is located at the edge of the PCB board, and the rodless cylinder 13 is started so that the pressing block 16 drives the anti-slip pad 17 to move until the two ends of the PCB board are pressed tightly, and the drilling mechanism 18 is started to drill the PCB board on the processing table 2. The pressed PCB board can improve the quality of the drilling, thereby reducing defective products and improving the quality of the drilling.

[0030] Second embodiment:

[0031] Based on the drill belt drilling auxiliary device for PCB board processing provided in the first embodiment of the present application, the second embodiment of the present application proposes another drill belt drilling auxiliary device for PCB board processing. The second embodiment is only a preferred mode of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0032] The second embodiment of the present invention is further described below in conjunction with the accompanying drawings and implementation modes.

[0033] Please refer to Figure 2-4The drill belt drilling auxiliary device for PCB board processing also includes a debris removal mechanism, which includes an exhaust fan 19, a filter box 20, a dust hood 21, a first hose 22, a blower 24, a connecting rod 25, a diverter box 26, a second hose 28 and a plurality of nozzles 27. The exhaust fan 19 is fixedly installed on the top of the top plate 5, the filter box 20 is arranged on one side of the exhaust fan 19, the first hose 22 is arranged on the filter box 20, the dust hood 21 is fixedly sleeved on one end of the first hose 22, the blower 24 is fixedly installed on the top of the top plate 5, the connecting rod 25 is fixedly installed on one side of the drilling mechanism 18, the diverter box 26 is fixedly installed on one end of the connecting rod 25, and the plurality of nozzles 27 are all arranged at the bottom of the diverter box 26, and the second hose 28 is connected between the diverter box 26 and the blower 24.

[0034] The filter box 20 is provided with a filter screen 23 therein.

[0035] The number of the nozzles 27 is 2-4.

[0036] A fixing rod is fixedly mounted on one side of the drilling mechanism 18 , and one end of the fixing rod is fixedly connected to the dust hood 21 .

[0037] If debris is generated during the drilling process, start the blower 24, which draws air through the second hose 28 into the diverter box 26 and sprays it out through the nozzle 27. Then start the exhaust fan 19, which draws the air containing the debris into the dust hood 21, and then into the first hose 22 and the filter box 20 in turn, and finally filters the debris through the filter net 23, thereby further improving the processing effect and the processing quality.

[0038] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A drill belt drilling auxiliary device for PCB board processing, characterized in that: include: Base plate; A processing table top, the processing table top is fixedly mounted on the bottom plate; A support column, wherein the support column is fixedly mounted on the processing table; A connecting piece, the connecting piece is arranged on one side of the supporting column; A top plate, the top plate being fixedly mounted on one side of the connecting member; A motor, wherein the motor is fixedly mounted on the top of the top plate; A first synchronous belt pulley, wherein the first synchronous belt pulley is fixedly sleeved on the output shaft of the motor; A screw rod, the screw rod is rotatably mounted on the top plate; A second synchronous belt pulley, wherein the second synchronous belt pulley is fixedly sleeved on the screw rod; a synchronous belt, the synchronous belt being wound between the first synchronous pulley and the second synchronous pulley; Two fixing mechanisms, both of which are threadedly mounted on the screw rod; A drilling mechanism, wherein the drilling mechanism is arranged on the connecting member; The fixing mechanism also includes a slider, a base plate, a rodless cylinder, a cylinder slider, a connecting rod, a pressure block and an anti-skid pad, wherein the slider is threadedly mounted on the screw rod, the base plate is fixedly mounted on the bottom of the slider, the rodless cylinder is arranged at the bottom of the base plate, the cylinder slider is slidably mounted on the rodless cylinder, the connecting rod is fixedly mounted on the bottom of the cylinder slider, the pressure block is fixedly mounted on the bottom end of the connecting rod, and the anti-skid pad is fixedly mounted on the bottom of the pressure block; A symmetrical fixing block is fixedly installed at the bottom of the top plate, and a first through hole is opened on each of the two fixing blocks. A bearing is arranged inside each of the two first through holes. The outer rings of the two bearings are fixedly connected to the inner walls of the two first through holes respectively, and the inner rings of the two bearings are fixedly sleeved on the screw rod. The top plate is also provided with a debris removal mechanism, which also includes an exhaust fan, a filter box, a dust hood, a first hose, a blower, a connecting rod, a diverter box, a second hose and a plurality of nozzles. The exhaust fan is fixedly mounted on the top of the top plate, the filter box is arranged on one side of the exhaust fan, the first hose is arranged on the filter box, the dust hood is fixedly sleeved on one end of the first hose, the blower is fixedly mounted on the top of the top plate, the connecting rod is fixedly mounted on one side of the drilling mechanism, the diverter box is fixedly mounted on one end of the connecting rod, the plurality of nozzles are all arranged at the bottom of the diverter box, and the second hose is connected between the diverter box and the blower.

2. The drill belt drilling auxiliary device for PCB board processing according to claim 1 is characterized in that: The two sliders are each provided with a second through hole, the inner walls of the two second through holes are each provided with internal threads with opposite threads, the screw rod is provided with an external thread, and the external thread of the screw rod is respectively screwed with the internal threads of the two second through holes.

3. The drill belt drilling auxiliary device for PCB board processing according to claim 2 is characterized in that: A limiting rod is fixedly installed on one side of the two fixed blocks close to each other, and limiting blocks are fixedly installed on the tops of the two sliding blocks. A third through hole is opened on the two limiting blocks, and the inner walls of the two third through holes are slidably connected between the limiting rods.

4. The drill belt drilling auxiliary device for PCB board processing according to claim 3 is characterized in that: The material of the two anti-skid pads is rubber.

5. The drill belt drilling auxiliary device for PCB board processing according to claim 4 is characterized in that: A filter net is arranged in the filter box.

6. The drill belt drilling auxiliary device for PCB board processing according to claim 5, characterized in that: The number of the nozzles is 2-4.

7. The drill belt drilling auxiliary device for PCB board processing according to claim 6 is characterized in that: A fixing rod is fixedly installed on one side of the drilling mechanism, and one end of the fixing rod is fixedly connected to the dust cover.

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