PCB (Printed Circuit Board) processing and positioning device

Abstract

The utility model provides a PCB (Printed Circuit Board) processing and positioning device. The PCB machining positioning device comprises two supporting plates which are fixedly connected to the positions, close to the two sides, of the top of a machining table, one side of one supporting plate is fixedly connected with a telescopic rod, one end of the telescopic rod is rotationally connected with a supporting plate, a clamping groove is formed in the top of the supporting plate, and the clamping groove is formed in the top of the supporting plate. A rotating block is rotationally connected to the position, located on the back face, of the top of the supporting plate, a fixing rod is fixedly connected to the front face of the rotating block, a clamping plate is installed at the bottom of the fixing rod, a fixing block is fixedly connected to the front face of the fixing rod, a threaded bolt is in threaded connection to the top of the fixing block, and a protection frame is fixedly connected to the top of the machining table. According to the PCB processing positioning device provided by the utility model, through the structure, the distance between the two supporting plates can be quickly adjusted according to the size and the shape of the PCB, a corresponding clamp does not need to be replaced, the workload is reduced, and meanwhile, the PCB processing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of PCB processing and positioning, in particular to a PCB board processing and positioning device. Background Art

[0002] PCB board, also known as printed circuit board, printed circuit board, circuit board, PCB circuit board, etc., is an important electronic component, a support for electronic components, and a provider of electrical connections for electronic components. Because it is made using electronic printing technology, it is called a printed circuit board.

[0003] During the PCB processing, the PCB is first fixed by a clamp, and then processed by a processing tool.

[0004] However, the sizes and shapes of PCB boards are generally different. Traditional processing positioning devices cannot quickly adjust the spacing according to the size of the PCB boards as required. If the replacement of the positioning device is more complicated, it will reduce the efficiency of PCB board processing and positioning.

[0005] Therefore, it is necessary to provide a PCB board processing positioning device to solve the above technical problems. Utility Model Content

[0006] The utility model provides a PCB processing positioning device, which solves the problem that the traditional processing positioning device cannot quickly adjust the spacing for clamping according to the size and shape of the PCB board, and the PCB processing positioning efficiency will be reduced if the positioning device is replaced.

[0007] In order to solve the above technical problems, the utility model provides a PCB board processing and positioning device comprising: a processing table;

[0008] Two support plates, the two support plates are fixedly connected to the top of the processing table near the two sides, one side of one of the support plates is fixedly connected with a telescopic rod, one end of the telescopic rod is rotatably connected with a support plate, the top of the support plate is provided with a clamping groove, the top of the support plate is rotatably connected with a rotating block at the back, the front of the rotating block is fixedly connected with a fixing rod, the bottom of the fixing rod is installed with a clamping plate, the front of the fixing rod is fixedly connected with a fixing block, the top of the fixing block is threadedly connected with a threaded bolt, and the top of the processing table is fixedly connected with a protective frame;

[0009] A motor, wherein the motor is fixedly connected to one side of another support plate, the output end of the motor is fixedly connected to a limiting disk, the other end of the limiting disk is also fixedly connected to a support plate, the top of the other support plate is fixedly connected to a mounting block, one side of the mounting block is fixedly connected to a connecting spring, and the other end of the connecting spring is fixedly connected to a bolt.

[0010] The splint is made of rubber. There is a hole near the top of the support plate near the front for threaded connection. The splint is inserted into the inside of the clamping groove. The bolt penetrates the mounting block and is inserted into the opening position of the limit plate. The opening of the limit plate can be referred to Figure 3 .

[0011] Preferably, two mounting heads are installed on the back side of the inner wall of the protective frame near the top, and a lighting lamp is installed between the two mounting heads.

[0012] Preferably, a mounting base is installed on the top of the processing table near the front, and a control switch is installed on the top of the mounting base.

[0013] The control switch is used to control the operation of the equipment on the processing table.

[0014] Preferably, a control box is fixedly connected to one side of the processing table, a box door is rotatably connected to the other side of the control box, and a cabinet door is slidably connected to the front side of the processing table.

[0015] The cabinet doors are sliding.

[0016] Preferably, a hydraulic rod is fixedly connected to the top of the inner wall of the processing table, and a mounting plate is fixedly connected to the top end of the hydraulic rod.

[0017] Preferably, a connecting plate is fixedly connected to the top of the mounting plate, four supporting springs are fixedly connected to the top of the connecting plate, and a contact plate is fixedly connected to the top of the supporting spring.

[0018] The contact plate can contact the bottom of the PCB during the processing of the PCB.

[0019] Compared with the related art, the PCB board processing positioning device provided by the utility model has the following beneficial effects:

[0020] The utility model provides a PCB processing positioning device. When the PCB needs to be processed and positioned, two threaded bolts are first rotated to release the restriction on two fixing rods, then the fixing rod with a clamping plate installed is lifted by a rotating block, and one side of the PCB is placed in one of the clamping grooves, then the telescopic rod is started to push the other supporting plate, so that the two supporting plates are close to each other until the other side of the PCB can be placed in the clamping groove on the other supporting plate, the telescopic rod stops working, and the threaded bolt is connected with the top of the supporting plate by the thread, so that the two sides of the top of the PCB can be clamped by the two clamping plates, and the top of the PCB can be processed after the clamping is completed. When the bottom of the PCB needs to be processed, it is only necessary to pull the clamping bolt to release the restriction on the limit plate, and then the motor is started to drive the two supporting plates and the clamped PCB to flip the angle, and after flipping to the right position, it is only necessary to release the clamping bolt to clamp the clamping plate on the limit plate through the resilience of the connecting spring, so that the restriction can be carried out, and then the other side of the PCB can be processed, and the spacing between the two supporting plates can be quickly adjusted according to the size and shape of the PCB, and there is no need to replace the corresponding clamp, thereby reducing the workload and improving the efficiency of PCB processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic structural diagram of a first embodiment of a PCB board processing and positioning device provided by the utility model;

[0022] Figure 2 Provide a structural schematic diagram of a control box for the utility model;

[0023] Figure 3 Provided for the utility model Figure 2 An enlarged view of point A is shown;

[0024] Figure 4 A schematic structural diagram of a second embodiment of the PCB board processing and positioning device provided by the utility model;

[0025] Figure 5 Provided for the utility model Figure 4 An enlarged view of point B is shown.

[0026] Numbers in the figure: 1. processing table, 2. protection frame, 3. mounting head, 4. motor, 5. mounting block, 6. lighting lamp, 7. bolt, 8. support plate, 9. support plate, 10. telescopic rod, 11. control switch, 12. mounting base, 13. control box, 14. cabinet door, 15. box door, 16. threaded bolt, 17. fixing block, 18. fixing rod, 19. clamping plate, 20. clamping groove, 21. rotating block, 22. limit plate, 23. connecting spring, 24. hydraulic rod, 25. contact plate, 26. connecting plate, 27. support spring, 28. mounting plate. DETAILED DESCRIPTION

[0027] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0028] First embodiment

[0029] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 3 ,in, Figure 1 A schematic structural diagram of a first embodiment of a PCB board processing and positioning device provided by the utility model; Figure 2 Provide a structural schematic diagram of a control box for the utility model; Figure 3 Provided for the utility model Figure 2 The enlarged view of point A is shown. The PCB board processing and positioning device comprises: a processing table 1;

[0030] Two support plates 9, the two support plates 9 are fixedly connected to the top of the processing table 1 near the two sides, one side of one of the support plates 9 is fixedly connected with a telescopic rod 10, one end of the telescopic rod 10 is rotatably connected with a support plate 8, the top of the support plate 8 is provided with a clamping groove 20, the top of the support plate 8 is rotatably connected with a rotating block 21 at the back, the front of the rotating block 21 is fixedly connected with a fixed rod 18, the bottom of the fixed rod 18 is installed with a clamping plate 19, the front of the fixed rod 18 is fixedly connected with a fixed block 17, the top of the fixed block 17 is threadedly connected with a threaded bolt 16, and the top of the processing table 1 is fixedly connected with a protective frame 2;

[0031] Motor 4, the motor 4 is fixedly connected to one side of another support plate 9, the output end of the motor 4 is fixedly connected to a limiting disk 22, the other end of the limiting disk 22 is also fixedly connected to a support plate 8, the top of the other support plate 9 is fixedly connected to a mounting block 5, one side of the mounting block 5 is fixedly connected to a connecting spring 23, and the other end of the connecting spring 23 is fixedly connected to a bolt 7.

[0032] The clamping plate 19 is made of rubber. A hole for threaded connection of the threaded bolt 16 is provided at the top of the support plate 8 near the front. The clamping plate 19 is inserted into the clamping groove 20. The clamping bolt 7 penetrates the mounting block 5 and is inserted into the opening position of the limit plate 22. The opening of the limit plate 22 can be referred to Figure 3 The structures on the two support plates 8 are the same. The motor 4 and the telescopic rod 10 are installed on the opposite sides of the two support plates 9. The shape of the protective frame 2 can refer to Figure 1 .

[0033] Two mounting heads 3 are installed on the back side of the inner wall of the protection frame 2 near the top, and a lighting lamp 6 is installed between the two mounting heads 3 .

[0034] The mounting head 3 connects the circuit and can supply power to the lighting lamp 6 .

[0035] A mounting base 12 is installed on the top of the processing table 1 near the front, and a control switch 11 is installed on the top of the mounting base 12 .

[0036] The control switch 11 is used to control the operation of the equipment on the processing table 1, and can be a button type or a touch screen type.

[0037] A control box 13 is fixedly connected to one side of the processing table 1 , a box door 15 is rotatably connected to the other side of the control box 13 , and a cabinet door 14 is slidably connected to the front side of the processing table 1 .

[0038] The cabinet door 14 is push-pull, the box door 15 is provided with a lock, and a PLC controller is provided inside the control box 13.

[0039] The working principle of the PCB board processing positioning device provided by the utility model is as follows:

[0040] The two screw bolts 16 are first rotated to release the restriction on the two fixing rods 18, and then the fixing rod 18 equipped with the clamping plate 19 is lifted by the rotating block 21, and one side of the PCB board is placed in one of the clamping grooves 20, and then the telescopic rod 10 is started to push the other supporting plate 8, so that the two supporting plates 8 are close to each other until the other side of the PCB board can be placed in the clamping groove 20 on the other supporting plate 8, and the telescopic rod 10 stops working, and is threadedly connected with the top of the supporting plate 8 by the screw bolt 16, and the two sides of the top of the PCB board can be clamped by the two clamping plates 19. After the PCB board is clamped, the top of the PCB board can be processed. When it is necessary to process the bottom of the PCB board, it is only necessary to pull the clamping bolt 7 to release the restriction on the limit plate 22, and then the motor 4 is started to drive the two supporting plates 8 and the clamped PCB board to flip the angle. After flipping into place, it is only necessary to loosen the clamping bolt 7 and clamp it on the limit plate 22 through the resilience of the connecting spring 23, so as to limit it, and then the other side of the PCB board can be processed.

[0041] Compared with the related art, the PCB board processing positioning device provided by the utility model has the following beneficial effects:

[0042] When the PCB needs to be positioned, first rotate the two threaded bolts 16 to release the restrictions on the two fixing rods 18, then lift the fixing rod 18 with the clamping plate 19 installed by the rotating block 21, and put one side of the PCB into one of the clamping grooves 20, then start the telescopic rod 10 to push the other support plate 8, so that the two support plates 8 are close to each other until the other side of the PCB can be put into the clamping groove 20 on the other support plate 8, the telescopic rod 10 stops working, and the threaded bolt 16 is connected to the top of the support plate 8 by thread, so that the two sides of the top of the PCB can be clamped by the two clamping plates 19, and the PCB clamp After the holding is completed, the top of the PCB board can be processed. When the bottom of the PCB board needs to be processed, it is only necessary to pull the bolt 7 to release the restriction on the limit plate 22, and then start the motor 4 to drive the two support plates 8 and the clamped PCB board to flip the angle. After flipping into place, it is only necessary to release the bolt 7 and clamp it on the limit plate 22 through the rebound force of the connecting spring 23 to limit it. Then the other side of the PCB board can be processed. Through this structure, the distance between the two support plates 8 can be quickly adjusted according to the size and shape of the PCB board, and there is no need to replace the corresponding clamp, which reduces the workload and improves the efficiency of PCB board processing.

[0043] Second embodiment

[0044] Please refer to Figure 4-Figure 5 , Figure 4 A schematic structural diagram of a second embodiment of the PCB board processing and positioning device provided by the utility model; Figure 5 Provided for the utility model Figure 4 The enlarged view of B is shown. Based on the PCB board processing positioning device provided by the first embodiment of the present application, the second embodiment of the present application proposes another PCB board processing positioning device. 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.

[0045] Specifically, the difference of the PCB board processing and positioning device provided in the second embodiment of the present application is that a hydraulic rod 24 is fixedly connected to the top of the inner wall of the processing table 1, and a mounting plate 28 is fixedly connected to the top of the hydraulic rod 24.

[0046] The hydraulic rod 24 is a top portion of the inner wall of the processing table 1.

[0047] The top of the mounting plate 28 is fixedly connected with a connecting plate 26, the top of the connecting plate 26 is fixedly connected with four supporting springs 27, the top of the supporting springs 27 is fixedly connected with a contact plate 25. The contact plate 25 can contact the bottom of the PCB board during the processing of the PCB board to play a certain supporting role. The top of the contact plate 25 is also provided with rubber material.

[0048] Compared with the related art, the PCB board processing positioning device provided by the utility model has the following beneficial effects:

[0049] In order to avoid damage to the PCB board due to lack of supporting force in the middle position when processing the PCB board, a hydraulic rod 24 can be installed on the top of the inner wall of the processing table 1, and a contact plate 25 with a supporting spring 27 can be installed on the top of the hydraulic rod 24 through a connecting plate 26. When processing the PCB board, it is only necessary to start the hydraulic rod 24 to push the connecting plate 26 and the contact plate 25 to move upward, so that the contact plate 25 and the bottom of the PCB board are in contact, which can provide a support for the middle position of the bottom of the PCB board, and the buffering of the supporting spring 27 can avoid damage to the PCB board during the pushing process of the contact plate 25. Through this structure, a supporting force can be provided to the PCB board being processed, the force at the middle position of the PCB board is reduced, and damage to the PCB board due to force during the processing of the PCB board is avoided.

[0050] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, 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 PCB board processing positioning device, characterized in that: include: Processing table; Two support plates, the two support plates are fixedly connected to the top of the processing table near the two sides, one side of one of the support plates is fixedly connected with a telescopic rod, one end of the telescopic rod is rotatably connected with a support plate, the top of the support plate is provided with a clamping groove, the top of the support plate is rotatably connected with a rotating block at the back, the front of the rotating block is fixedly connected with a fixing rod, the bottom of the fixing rod is installed with a clamping plate, the front of the fixing rod is fixedly connected with a fixing block, the top of the fixing block is threadedly connected with a threaded bolt, and the top of the processing table is fixedly connected with a protective frame; A motor, wherein the motor is fixedly connected to one side of another support plate, the output end of the motor is fixedly connected to a limiting disk, the other end of the limiting disk is also fixedly connected to a support plate, the top of the other support plate is fixedly connected to a mounting block, one side of the mounting block is fixedly connected to a connecting spring, and the other end of the connecting spring is fixedly connected to a bolt.

2. The PCB board processing and positioning device according to claim 1, characterized in that: Two mounting heads are installed on the back side of the inner wall of the protection frame near the top, and a lighting lamp is installed between the two mounting heads.

3. The PCB board processing and positioning device according to claim 1, characterized in that: A mounting base is installed on the top of the processing table near the front, and a control switch is installed on the top of the mounting base.

4. The PCB board processing and positioning device according to claim 1, characterized in that: A control box is fixedly connected to one side of the processing table, a box door is rotatably connected to the other side of the control box, and a cabinet door is slidably connected to the front side of the processing table.

5. The PCB board processing and positioning device according to claim 1, characterized in that: The top of the inner wall of the processing table is fixedly connected with a hydraulic rod, and the top end of the hydraulic rod is fixedly connected with a mounting plate.

6. The PCB board processing and positioning device according to claim 5, characterized in that: The top of the mounting plate is fixedly connected with a connecting plate, the top of the connecting plate is fixedly connected with four supporting springs, and the top of the supporting spring is fixedly connected with a contact plate.

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