PCB punching device

Abstract

The invention provides a PCB punching device which comprises a workbench, moving assemblies are arranged on the left side and the right side of the surface of the workbench, a support is installed on one side of the surface of the workbench, a punching machine body is installed on the surface of the support, a placing table is arranged above the two moving assemblies, and a positioning assembly is arranged above the placing table. The pushing device is arranged on one side of the positioning plate, the multiple adjusting assemblies are arranged between the containing table and the mounting frame, the multiple fixing assemblies are arranged among the multiple adjusting assemblies, the two suction devices are arranged on the left side and the right side of the workbench respectively, and the collecting device is arranged at the bottom of the workbench. According to the PCB punching device provided by the invention, dust and residues generated in the circuit board punching operation process and after punching can be cleaned in a suction manner, so that an operator can conveniently clean the whole device in the later period.

Description

Technical Field

[0001] The present invention relates to the field of PCB board processing, and particularly to a PCB board punching device. Background Art

[0002] The most commonly used in electronic technology is the circuit board, which can be called a printed wiring board or a printed circuit board. When processing a PCB circuit board, a channel punching device is often required to perform an opening operation on it. The holes on the PCB circuit board can be roughly divided into 3 types: screw holes, conductive holes, and plug-in holes, each with its own function.

[0003] The technology of PCB circuit board drilling equipment has been relatively mature, that is, the automatic drilling operation of PCB circuit boards has been realized through automated equipment. In some electronic component manufacturers, the automated PCB circuit board drilling production line has been very mature.

[0004] In the prior art, the patent application with the publication number CN116095965A proposed can effectively prevent burrs, chamfers and other defects that affect the quality of the circuit board from appearing on the surface of the PCB circuit board through the combined use of a backing plate and a cover plate, and improve the quality of punching.

[0005] By manually rotating the rotating screw rod to make it move and rotate, the lifting ring is driven to slide along the rotating screw rod and the limiting slide rod. During the movement of the lifting ring, the distance between a pair of support plates is adjusted, and then the number of PCB circuit boards that can be installed inside the placing component is adjusted, so as to achieve the effect of adjustable number of single PCB circuit board processing, and improve the application range of the equipment.

[0006] However, the current circuit board punching device can prevent burrs from appearing on the surface of the circuit board through positioning during drilling operations. However, when punching the surface of the circuit board, residues and dust will be generated, and this device is not convenient for cleaning the residues and dust generated by the circuit board.

[0007] Therefore, it is necessary to provide a PCB board punching device to solve the above technical problems. Summary of the Invention

[0008] The present invention provides a PCB board punching device, which solves the problem that the current circuit board punching device can prevent burrs from appearing on the surface of the circuit board through positioning during drilling operations. However, when punching the surface of the circuit board, residues and dust will be generated, and this device is not convenient for cleaning the residues and dust generated by the circuit board.

[0009] To solve the above technical problems, a PCB board punching device provided by the present invention includes:

[0010] Workbench, moving components are arranged on both the left and right sides of the surface of the workbench, a bracket is installed on one side of the surface of the workbench, and a drilling machine main body is installed on the surface of the bracket;

[0011] Placement table, the placement table is arranged above the two moving components, a positioning component is arranged above the placement table, the positioning component includes an installation frame, a positioning plate, two positioning blocks and two positioning grooves, the positioning plate is arranged inside the installation frame, the two positioning blocks are respectively connected to the left and right sides of the positioning plate, and the two positioning grooves are respectively opened on the left and right sides of the inner wall of the installation frame;

[0012] Pushing device, the pushing device is arranged on one side of the positioning plate;

[0013] Multiple adjusting components, multiple adjusting components are respectively arranged between the placement table and the installation frame, and multiple fixing components are arranged between the multiple adjusting components;

[0014] Suction devices, the number of the suction devices is two, the two suction devices are respectively arranged on the left and right sides of the workbench, each suction device includes a hydraulic telescopic rod, a connecting frame and a suction plate, the connecting frame is installed at the top of the hydraulic telescopic rod, and the suction plate is installed at one end of the connecting frame;

[0015] Collection device, the collection device is arranged at the bottom of the workbench.

[0016] Preferably, the pushing device includes a hydraulic rod and a connecting seat, the hydraulic rod is installed on one side of the bracket, the connecting seat is installed at one end of the hydraulic rod, and the other side of the connecting seat is connected to the central position of one side of the positioning plate.

[0017] Preferably, the adjusting component includes a rectangular plate, an adjusting groove and an adjusting block, the adjusting groove is opened on one side of the rectangular plate, the adjusting block is slidably connected inside the adjusting groove, and one side of the adjusting block is connected to the side of the installation frame.

[0018] Preferably, the fixing component includes a rectangular fixing plate, two movable blocks, two movable through grooves and two fixing bolts, the two movable blocks are symmetrically connected to the left and right sides of one side of the rectangular fixing plate, the two movable through grooves are respectively opened on the surfaces of the two rectangular plates, and the two fixing bolts are arranged on the left and right sides of the two rectangular fixing plates.

[0019] Preferably, a base is connected to the bottom of the hydraulic telescopic rod, and the base is connected to the side of the workbench.

[0020] Preferably, a connector is installed on one side of the surface of the suction plate. The moving component includes a circular rod, and a moving sleeve is sleeved on the surface of the circular rod. The moving sleeve is connected to the bottom of the placing table.

[0021] Preferably, the collecting device includes a box body, a dust suction pump, and two conveying pipes. The dust suction pump is installed on one side of the box body. The two conveying pipes are respectively connected to the input end and the output end of the dust suction pump, and the two conveying pipes are respectively connected to the box body and the connector.

[0022] Preferably, a collecting box is arranged inside the box body.

[0023] Preferably, a first disassembly component is arranged between the connecting frame and the suction plate. The first disassembly component includes a threaded block, a movable sleeve, a fixed ring, and a threaded connection sleeve. The threaded block is connected to the surface of the suction plate. The movable sleeve is sleeved on the surface of the threaded block. The fixed ring is installed on the surface of the connecting frame. The threaded connection sleeve is threadedly connected to the surface of the threaded block.

[0024] Preferably, a second disassembly component is arranged between the hydraulic rod and the connecting seat. The second disassembly component includes a threaded connecting rod and a threaded sleeve. The threaded connecting rod is connected to one end of the hydraulic rod. The threaded sleeve is threadedly connected to the surface of the threaded connecting rod.

[0025] Compared with the related art, a PCB board punching device provided by the present invention has the following beneficial effects:

[0026] The present invention provides a PCB board punching device, which is used in cooperation with a suction device and a collecting device by a placing table with two moving components, a positioning component with a plurality of adjusting components and a plurality of fixing components, and a pushing device. When punching the circuit board and after the punching is completed, the dust and residues generated can be cleaned by suction, so that it is convenient for the later operator to clean the entire device. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 is a schematic structural diagram of a first embodiment of a PCB board punching device provided by the present invention;

[0028] Figure 2 is Figure 1 an enlarged schematic view of part A shown in;

[0029] Figure 3 is Figure 1 a three-dimensional structural diagram of the first perspective of the punching device shown in;

[0030] Figure 4 is Figure 3Schematic enlarged view of part B shown;

[0031] Figure 5 is Figure 1 Schematic three - dimensional structure view of the second perspective of the punching device shown;

[0032] Figure 6 is Figure 1 Schematic three - dimensional structure view of the third perspective of the punching device shown;

[0033] Figure 7 is Figure 6 Schematic enlarged view of part C shown;

[0034] Figure 8 is Figure 6 Schematic enlarged view of part D shown;

[0035] Figure 9 Schematic structure view of the second embodiment of a PCB board punching device provided by the present invention;

[0036] Figure 10 is Figure 9 Schematic enlarged view of part E shown;

[0037] Figure 11 Schematic structure view of the third embodiment of a PCB board punching device provided by the present invention.

[0038] Reference numerals in the figure: 1, workbench;

[0039] 2, moving component; 21, circular rod; 22, moving sleeve;

[0040] 3, placing table;

[0041] 4, positioning component; 41, mounting frame; 42, positioning plate; 43, positioning block; 44, positioning groove;

[0042] 5, pushing device; 51, hydraulic rod; 52, connecting seat;

[0043] 6, adjusting component; 61, rectangular plate; 62, adjusting groove; 63, adjusting block;

[0044] 7, fixing component; 71, rectangular fixing plate; 72, movable block; 73, movable through - slot; 74, fixing bolt;

[0045] 8, sucking device; 81, hydraulic telescopic rod; 82, connecting frame; 83, sucking plate; 84, base;

[0046] 9, connecting head;

[0047] 10, collecting device; 101, box body; 102, dust suction pump; 103, conveying pipe;

[0048] 11. Collection box; 12. Bracket; 13. Punching machine main body;

[0049] 14. First disassembly component; 141. Threaded block; 142. Movable sleeve; 143. Fixed ring; 144. Threaded connection sleeve;

[0050] 15. Second disassembly component; 151. Threaded connecting rod; 152. Threaded sleeve. Detailed implementation mode

[0051] The present invention will be further described below in conjunction with the accompanying drawings and implementation modes.

[0052] First embodiment

[0053] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8 , where Figure 1 is a schematic structural diagram of the first embodiment of a PCB board punching device provided by the present invention; Figure 2 is Figure 1 the enlarged schematic view of part A shown in; Figure 3 is Figure 1 the three-dimensional structural schematic diagram of the first perspective of the punching device shown in; Figure 4 is Figure 3 the enlarged schematic view of part B shown in; Figure 5 is Figure 1 the three-dimensional structural schematic diagram of the second perspective of the punching device shown in; Figure 6 is Figure 1 the three-dimensional structural schematic diagram of the third perspective of the punching device shown in; Figure 7 is Figure 6 the enlarged schematic view of part C shown in; Figure 8 is Figure 6 the enlarged schematic view of part D shown in. A PCB board punching device includes:

[0054] A workbench 1, on both left and right sides of the surface of the workbench 1, a moving component 2 is provided, and on one side of the surface of the workbench 1, a bracket 12 is installed, and on the surface of the bracket 12, a punching machine main body 13 is installed;

[0055] Placement table 3, the placement table 3 is arranged above the two moving components 2, a positioning component 4 is arranged above the placement table 3, the positioning component 4 includes a mounting frame 41, a positioning plate 42, two positioning blocks 43 and two positioning slots 44, the positioning plate 42 is arranged inside the mounting frame 41, the two positioning blocks 43 are respectively connected to the left and right sides of the positioning plate 42, and the two positioning slots 44 are respectively opened on the left and right sides of the inner wall of the mounting frame 41;

[0056] Pushing device 5, the pushing device 5 is arranged on one side of the positioning plate 42;

[0057] Multiple adjusting components 6, multiple adjusting components 6 are respectively arranged between the placement table 3 and the mounting frame 41, and multiple fixing components 7 are arranged between the multiple adjusting components 6;

[0058] Suction device 8, the number of the suction devices 8 is two, the two suction devices 8 are respectively arranged on the left and right sides of the workbench 1, the suction device 8 includes a hydraulic telescopic rod 81, a connecting frame 82 and a suction plate 83, the connecting frame 82 is installed at the top of the hydraulic telescopic rod 81, and the suction plate 83 is installed at one end of the connecting frame 82;

[0059] Collection device 10, the collection device 10 is arranged at the bottom of the workbench 1.

[0060] The use of the positioning block 43 and the positioning slot 44 is convenient for positioning when the positioning plate 42 is pushed into the interior of the mounting frame 41 by the hydraulic rod 51 and the connecting seat 52.

[0061] The pushing device 5 includes a hydraulic rod 51 and a connecting seat 52, the hydraulic rod 51 is installed on one side of the bracket 12, the connecting seat 52 is installed at one end of the hydraulic rod 51, and the other side of the connecting seat 52 is connected to the central position of one side of the positioning plate 42.

[0062] The adjusting component 6 includes a rectangular plate 61, an adjusting slot 62 and an adjusting block 63, the adjusting slot 62 is opened on one side of the rectangular plate 61, the adjusting block 63 is slidably connected to the inside of the adjusting slot 62, and one side of the adjusting block 63 is connected to the side of the mounting frame 41.

[0063] When placing multiple circuit boards between the placement table 3 and the positioning plate 42 for punching operations, first align the multiple circuit boards and place them between the placement table 3 and the positioning plate 42. Then, push the installation frame 41 to drive the positioning plate 42 to move towards the surface of the circuit board. When the installation frame 41 drives the positioning plate 42 to move, it drives the adjustment blocks 63 on both sides to move inside the adjustment slots 62. When the installation frame 41 drives the adjustment block 62 to move, it drives the movable block 72 to move inside the movable slot 71. After the positioning plate 42 moves to contact the surface of the circuit board, use the fixing bolts 74 to pass through the rectangular fixing plate 71 and connect them to the rectangular plate 61.

[0064] The fixing assembly 7 includes a rectangular fixing plate 71, two movable blocks 72, two movable through slots 73, and two fixing bolts 74. The two movable blocks 72 are symmetrically connected to the left and right sides of one side of the rectangular fixing plate 71. The two movable through slots 73 are respectively opened on the surfaces of the two rectangular plates 61. The two fixing bolts 74 are arranged on the left and right sides of the two rectangular fixing plates 71.

[0065] One side of the movable block 72 is connected to one side of the adjustment block 63. A plurality of fixing holes adapted to the fixing bolts 74 are opened on the surface of the rectangular plate 61.

[0066] The bottom of the hydraulic telescopic rod 81 is connected to a base 84, and the base 84 is connected to the side of the workbench 1.

[0067] One side of the surface of the suction plate 83 is provided with a connector 9. The moving assembly 2 includes a circular rod 21. A moving sleeve 22 is sleeved on the surface of the circular rod 21, and the moving sleeve 22 is connected to the bottom of the placement table 3.

[0068] The collection device 10 includes a box body 101, a dust suction pump 102, and two delivery pipes 103. The dust suction pump 102 is installed on one side of the box body 101. The two delivery pipes 103 are respectively connected to the input end and the output end of the dust suction pump 102. The two delivery pipes 103 are respectively connected to the box body 101 and the connector 9.

[0069] A collection box 11 is arranged inside the box body 101.

[0070] The working principle of a PCB board punching device provided by the present invention is as follows:

[0071] When in use, after the circuit board between the placement table 3 and the positioning plate 42 is punched, start the hydraulic telescopic rod 81 to drive the suction plate 83 to move to the surface of the installation frame 41 through the connecting frame 82. Then, start the dust suction pump 102 and convey it to the inside of the collection box 11 inside the box body 101 through the connector 9 and the two delivery pipes 103.

[0072] Compared with the related art, a PCB board punching device provided by the present invention has the following beneficial effects:

[0073] The present invention provides a PCB board punching device, which is used in cooperation with a suction device 8 and a collection device 10 by a placement table 3 with two moving components 2, a positioning component 4 with a plurality of adjusting components 6 and a plurality of fixing components 7, and a pushing device 5. During the punching operation of the circuit board and after the punching is completed, the dust and residues generated can be cleaned by suction, so that it is convenient for the later operator to clean the entire device.

[0074] Second Embodiment

[0075] Please refer to Figure 9 and Figure 10 , based on a PCB board punching device provided in the first embodiment of the present application, a second embodiment of the present application proposes another PCB board punching device. The second embodiment is only a preferred way of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0076] Specifically, the difference of a PCB board punching device provided in the second embodiment of the present application is that between the connecting frame 82 and the suction plate 83, a first disassembly component 14 is provided. The first disassembly component 14 includes a threaded block 141, a movable sleeve 142, a fixed ring 143 and a threaded connection sleeve 144. The threaded block 141 is connected to the surface of the suction plate 83, the movable sleeve 142 is sleeved on the surface of the threaded block 141, the fixed ring 143 is installed on the surface of the connecting frame 82, and the threaded connection sleeve 144 is threadedly connected to the surface of the threaded block 141.

[0077] The use of the threaded block 141 and the threaded connection sleeve 144 facilitates the installation between the suction plate 83 and the movable sleeve 142.

[0078] The working principle of a PCB board punching device provided by the present invention is as follows:

[0079] When in use, when disassembling and cleaning the suction plate 83, first take out the threaded connection sleeve 144 on the surface of the threaded block 141. After the threaded connection sleeve 144 is taken out, then pull the suction plate 83 to drive the threaded block 141 to separate from the movable sleeve 142.

[0080] Compared with the related art, a PCB board punching device provided by the present invention has the following beneficial effects:

[0081] The present invention provides a PCB board punching device. A threaded block 141, a movable sleeve 142, a fixed ring 143, and a threaded connection sleeve 144 are arranged between a connecting frame 82 and a suction plate 3, facilitating the disassembly between the connecting frame 82 and the suction plate 83, and enabling the regular cleaning of the dust inside the suction plate 83.

[0082] Third Embodiment

[0083] Please refer to Figure 11 , based on a PCB board punching device provided in the first embodiment of the present application, the third embodiment of the present application proposes another PCB board punching device. The third embodiment is merely a preferred manner of the first embodiment, and the implementation of the third embodiment will not affect the independent implementation of the first embodiment.

[0084] Specifically, the difference of a PCB board punching device provided in the third embodiment of the present application is that, in a PCB board punching device, a second disassembly component 15 is arranged between the hydraulic rod 51 and the connecting seat 52. The second disassembly component 15 includes a threaded connecting rod 151 and a threaded sleeve 152. The threaded connecting rod 151 is connected to one end of the hydraulic rod 51, and the threaded sleeve 152 is threadedly connected to the surface of the threaded connecting rod 151.

[0085] An installation through hole adapted to the threaded connecting rod 151 is opened at the central position on the surface of the connecting seat 52.

[0086] The working principle of a PCB board punching device provided by the present invention is as follows:

[0087] During use, when disassembling and replacing the positioning plate 42, first take out the threaded sleeve 152 on the surface of the threaded connecting rod 151. After the threaded sleeve 152 is taken out, then start the hydraulic rod 51 to drive the threaded connecting rod 151 to separate from the connecting seat 52.

[0088] Compared with the related art, a PCB board punching device provided by the present invention has the following beneficial effects:

[0089] The present invention provides a PCB board punching device. By arranging a threaded connecting rod 151 and a threaded sleeve 152 between the hydraulic rod 51 and the connecting seat 52, the positioning plate 42 inside the installation frame 41 can be disassembled and replaced according to the punching position of the circuit board.

[0090] The above are only the embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any equivalent structure or equivalent process transformation made by using the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, shall be included in the patent protection scope of the present invention by the same token.

Claims

1. A PCB board punching device, characterized in that: include: A workbench, wherein movable components are arranged on both the left and right sides of the workbench surface, a bracket is installed on one side of the workbench surface, and a punching machine body is installed on the surface of the bracket; A placing table, the placing table is arranged above the two moving components, a positioning component is arranged above the placing table, the positioning component comprises a mounting frame, a positioning plate, two positioning blocks and two positioning grooves, the positioning plate is arranged inside the mounting frame, the two positioning blocks are respectively connected to the left and right sides of the positioning plate, and the two positioning grooves are respectively opened on the left and right sides of the inner wall of the mounting frame; A pushing device, the pushing device is arranged on one side of the positioning plate; A plurality of adjustment components, wherein the plurality of adjustment components are respectively arranged between the placement table and the installation frame, and a plurality of fixing components are arranged between the plurality of adjustment components; A suction device, wherein the number of the suction devices is two, and the two suction devices are respectively arranged on the left and right sides of the workbench, and the suction device comprises a hydraulic telescopic rod, a connecting frame and a suction plate, wherein the connecting frame is installed at the top end of the hydraulic telescopic rod, and the suction plate is installed at one end of the connecting frame; A collecting device is arranged at the bottom of the workbench.

2. The PCB punching device according to claim 1, characterized in that: The pushing device comprises a hydraulic rod and a connecting seat, wherein the hydraulic rod is installed on one side of the bracket, the connecting seat is installed on one end of the hydraulic rod, and the other side of the connecting seat is connected to the center position of one side of the positioning plate.

3. The PCB punching device according to claim 1, characterized in that: The adjustment assembly includes a rectangular plate, an adjustment slot and an adjustment block. The adjustment slot is opened on one side of the rectangular plate. The adjustment block is slidably connected to the inside of the adjustment slot. One side of the adjustment block is connected to the side of the installation frame.

4. The PCB punching device according to claim 1, characterized in that: The fixing assembly includes a rectangular fixing plate, two movable blocks, two movable through grooves and two fixing bolts. The two movable blocks are symmetrically connected to the left and right sides of one side of the rectangular fixing plate. The two movable through grooves are respectively opened on the surfaces of the two rectangular plates. The two fixing bolts are arranged on the left and right sides of the two rectangular fixing plates.

5. The PCB punching device according to claim 1, characterized in that: The bottom of the hydraulic telescopic rod is connected with a base, and the base is connected to the side of the workbench.

6. The PCB punching device according to claim 1, characterized in that: A connector is installed on one side of the surface of the suction plate. The moving component comprises a circular rod. A moving sleeve is sleeved on the surface of the circular rod. The moving sleeve is connected to the bottom of the placing table.

7. The PCB punching device according to claim 6, characterized in that: The collecting device includes a box body, a dust suction pump and two delivery pipes. The dust suction pump is installed on one side of the box body. The two delivery pipes are respectively connected to the input end and the output end of the dust suction pump. The two delivery pipes are respectively connected to the box body and the connector.

8. The PCB punching device according to claim 7, characterized in that: A collection box is arranged inside the box.

9. The PCB punching device according to claim 1, characterized in that: A first disassembly assembly is arranged between the connecting frame and the suction plate, and the first disassembly assembly includes a threaded block, a movable sleeve, a fixing ring and a threaded connection sleeve, the threaded block is connected to the surface of the suction plate, the movable sleeve is arranged on the surface of the threaded block, the fixing ring is installed on the surface of the connecting frame, and the threaded connection sleeve is threadedly connected to the surface of the threaded block.

10. The PCB punching device according to claim 2, characterized in that: A second disassembly assembly is provided between the hydraulic rod and the connecting seat, and the second disassembly assembly comprises a threaded connecting rod and a threaded sleeve, wherein the threaded connecting rod is connected to one end of the hydraulic rod, and the threaded sleeve is threadedly connected to the surface of the threaded connecting rod.

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