PCB nailing device

Abstract

The utility model relates to the technical field of PCBs, and discloses a PCB nailing device which comprises a bottom frame, the top of the bottom frame is provided with a feeding assembly used for feeding, the left side and the right side of the top of the bottom frame are each fixedly connected with two fixing frames, and the front sides of the two fixing frames are provided with displacement assemblies used for moving. A Z-axis lifting nailing module is fixedly connected to the front side of the displacement assembly, a nailing bolt module is fixedly connected to the bottom of the Z-axis lifting nailing module, a second sliding rail is fixedly connected to the tops of the two fixing frames, a first air cylinder is fixedly connected to the left side of the second sliding rail, and a sliding block is slidably connected to the interior of the second sliding rail; a material collecting assembly used for collecting materials is arranged on the left side of the top of the bottom frame. According to the automatic nailing machine, the manual feeding time is shortened, the labor intensity is reduced, the high precision of nailing operation is ensured, the manual material collecting work is reduced, nailing deviation is avoided, and the product quality is improved.

Description

Technical Field

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

[0002] A PCB board, that is, a printed circuit board, is a support for electronic components and an electrical connection carrier. In modern electronic devices, the PCB board is an essential basic component. It realizes reliable electrical connections inside the device by fixing electronic components on a mechanical carrier and connecting them through wires, and "nailing" refers to using screws to fasten components or connectors on the PCB board to ensure mechanical strength and connection reliability.

[0003] The basic nailing method in the existing PCB industry is manual or semi-automatic. When nailing the pin holes on the PCB board, manual or visionless semi-automatic machines are used for nailing and inserting pins. There will be problems such as inaccurate nailing due to misaligned pin insertion, and the nailing process requires manual assistance, which is not only time-consuming and laborious but also leads to a reduction in work efficiency. Therefore, in view of the above deficiencies, a PCB board nailing device is proposed to solve the above problems. Summary of the Utility Model

[0004] In order to make up for the above deficiencies, the utility model provides a PCB board nailing device, aiming to improve the problem of low work efficiency caused by manual nailing of PCB boards in the prior art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A PCB board nailing device includes a chassis. A feeding assembly for feeding is arranged at the top of the chassis. Two fixing frames are fixedly connected to both the left and right sides of the top of the chassis. A displacement assembly for moving is arranged at the front side of two of the fixing frames. A Z-axis lifting nailing module is fixedly connected to the front side of the displacement assembly. A nailing and pinning module is fixedly connected to the bottom of the Z-axis lifting nailing module. Two sliding rails II are fixedly connected to the top of two of the fixing frames. A first cylinder is fixedly connected to the left side of the sliding rail II. A slider is slidably connected to the inside of the sliding rail II. A receiving assembly for receiving materials is arranged at the left side of the top of the chassis. A sliding rail IV is fixedly connected to the middle side of the top of the chassis. A third cylinder is installed at the rear side of the sliding rail IV. A material positioning module is slidably connected to the top of the sliding rail II;

[0007] As a further description of the above technical solution:

[0008] The feeding component includes a pushing frame, the bottom of the pushing frame is fixedly connected to the top of the chassis, the top of the pushing frame is fixedly connected with a first cylinder, and the top of the first cylinder is fixedly connected with a magazine-type feeding box module;

[0009] As a further description of the above technical solution:

[0010] The displacement component includes a first slide rail, the rear side of the first slide rail is fixedly connected to the front sides of two of the fixing frames, the left side of the first slide rail is fixedly connected with a second cylinder, the inside of the first slide rail is slidably connected with a sliding block, and the top of the sliding block is fixedly connected with a third cylinder;

[0011] As a further description of the above technical solution:

[0012] The material receiving component includes a third slide rail, the bottom of the third slide rail is fixedly connected to the top left side of the chassis, the rear side of the third slide rail is fixedly connected with a second cylinder, and the inside of the third slide rail is slidably connected with a material receiving box module;

[0013] As a further description of the above technical solution:

[0014] The bottom of the chassis is fixedly connected with a frame, the outside of the frame is fixedly connected with a plurality of closing doors, lifting feet are arranged at the four corners of the bottom of the chassis, and a display controller is fixed on the left side of one of the fixing frames;

[0015] As a further description of the above technical solution:

[0016] The output end of the second cylinder is fixedly connected to the left rear part of the sliding block, and the output end of the first cylinder is fixedly connected to the left rear part of the slider;

[0017] As a further description of the above technical solution:

[0018] The outer rear side of the magazine-type feeding box module is fixedly connected to the outer front side of the sliding block, and the output end of the second cylinder is fixedly connected to the outer rear side of the material receiving box module.

[0019] The utility model has the following beneficial effects:

[0020] In this utility model, the cooperation between the material pushing frame and the first cylinder realizes the automatic feeding of the PCB board, reducing the time and labor intensity of manual feeding. The combination of the first slide rail, the second cylinder and the sliding block enables smooth and precise horizontal movement. The Z-axis lifting and nailing module and the nailing pin module at its bottom are responsible for accurately controlling the nailing depth and position, adapting to PCB boards of different thicknesses, ensuring high-precision nailing operations. The second slide rail, the first cylinder and the slider further ensure that the feeding box module can accurately reach the nailing position. The material collecting component automatically collects the nailed PCB boards, reducing the work of manual material collection. The material positioning module accurately positions the PCB board, avoiding nailing deviation and improving product quality. Description of the Drawings

[0021] Figure 1 is a perspective view of a PCB board nailing device proposed by this utility model;

[0022] Figure 2 is a schematic structural view of the second slide rail of a PCB board nailing device proposed by this utility model;

[0023] Figure 3 is a schematic structural view of the closing door of a PCB board nailing device proposed by this utility model;

[0024] Figure 4 is a schematic structural view of the frame of a PCB board nailing device proposed by this utility model.

[0025] Legend Explanation:

[0026] 1. Underframe; 2. Material pushing frame; 3. First cylinder; 4. Magazine-type feeding box module; 5. Fixed frame; 6. First slide rail; 7. Second cylinder; 8. Sliding block; 9. Third cylinder; 10. Z-axis lifting and nailing module; 11. Nailing pin module; 12. Second slide rail; 13. First cylinder; 14. Slider; 15. Third slide rail; 16. Second cylinder; 17. Material collecting box module; 18. Fourth slide rail; 19. Third cylinder; 20. Material positioning module; 21. Frame; 22. Closing door; 23. Lifting foot cup; 24. Display controller. Detailed Implementation Modes

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0028] Refer to Figure 1 - Figure 3, an embodiment provided by the present utility model: a PCB board nailing device, including a chassis 1. The chassis 1 is the basic support framework of the entire PCB board nailing device, usually made of high-strength steel or aluminum alloy to ensure the stability and durability of the entire device. A feeding assembly for feeding is arranged at the top of the chassis 1. The feeding assembly includes a pusher frame 2. The pusher frame 2 is a frame structure for supporting and positioning the feeding module. The bottom of the pusher frame 2 is fixedly connected to the top of the chassis 1. A first cylinder 3 is fixedly connected to the top of the pusher frame 2. A magazine-type feeding box module 4 is fixedly connected to the top of the first cylinder 3. The first cylinder 3 is responsible for driving the PCB board in the magazine-type feeding box module 4 to move upward to a specified position. Two fixing frames 5 are fixedly connected to the left and right sides of the top of the chassis 1. A displacement assembly for movement is arranged on the front side of two of the fixing frames 5. The displacement assembly includes a first slide rail 6. The rear side of the first slide rail 6 is fixedly connected to the front side of two of the fixing frames 5. A second cylinder 7 is fixedly connected to the left side of the first slide rail 6. A sliding block 8 is slidably connected inside the first slide rail 6. The first slide rail 6 serves as the guiding track for the sliding block 8 to ensure its smooth movement in the horizontal direction. The output end of the second cylinder 7 is fixedly connected to the left rear part of the sliding block 8. The function of the second cylinder 7 is to push or pull the sliding block 8 to move along the first slide rail 6;

[0029] Refer to Figure 2 - Figure 4, the top of the sliding block 8 is fixedly connected to the third cylinder 9. The front side of the displacement assembly is fixedly connected to the Z-axis lifting and nailing module 10. The bottom of the Z-axis lifting and nailing module 10 is fixedly connected to the nailing pin module 11. The Z-axis lifting and nailing module 10 is the core part of the nailing device, responsible for moving in the Z-axis direction and precisely controlling the lifting action of nailing to adapt to PCB boards of different thicknesses. The tops of the two fixing frames 5 are fixedly connected to the second slide rail 12. The left side of the second slide rail 12 is fixedly connected to the first cylinder 13. The inside of the second slide rail 12 is slidably connected to the slider 14. The first cylinder 13 provides power to push the slider 14 and the magazine-type feeding box module 4 to the designated position. The outer rear side of the magazine-type feeding box module 4 is fixedly connected to the outer front side of the slider 14. The output end of the first cylinder 13 is fixedly connected to the left rear part of the slider 14. The left side of the top of the chassis 1 is provided with a material collecting assembly for collecting the PCB boards after nailing. The material collecting assembly is mainly used to collect the PCB boards after nailing. The material collecting assembly includes the third slide rail 15. The bottom of the third slide rail 15 is fixedly connected to the left side of the top of the chassis 1. The rear side of the third slide rail 15 is fixedly connected to the second cylinder 16. The inside of the third slide rail 15 is slidably connected to the material collecting box module 17. The output end of the second cylinder 16 is fixedly connected to the outer rear side of the material collecting box module 17. The middle side of the top of the chassis 1 is fixedly connected to the fourth slide rail 18. The rear side of the fourth slide rail 18 is installed with the third cylinder 19. The top of the second slide rail 12 is slidably connected to the material positioning module 20. The bottom of the chassis 1 is fixedly connected to the frame 21. The frame 21 provides additional support for the entire device to keep the structure stable. The outside of the frame 21 is fixedly connected with a plurality of closing doors 22. The four corners of the bottom of the chassis 1 are all provided with lifting feet 23. The lifting feet 23 are height-adjustable foot pads for adjusting the level of the device. The left side of one of the fixing frames 5 is fixed with a display controller 24. The display controller 24 is the control interface and the brain of the device, usually including a display screen, operation buttons, control software, etc. It is responsible for coordinating the actions of each component, realizing the automatic nailing process, and monitoring the device status.

[0030] Working principle: First of all, the chassis 1 serves as the foundation of the entire device, ensuring the stability and durability of the equipment. During the feeding process, the pusher frame 2 cooperates with the first cylinder 3 to push the PCB board from the magazine-type feeding box module 4 to the designated position. The slide rail 6, the second cylinder 7 and the sliding block 8 in the displacement assembly work together to achieve smooth movement in the horizontal direction. The Z-axis lifting and nailing module 10 and the nailing pin module 11 at its bottom are responsible for precise movement and nailing operations in the Z-axis direction, adapting to PCB boards of different thicknesses. At the same time, the combination of the second slide rail 12, the first cylinder 13 and the slider 14 ensures that the feeding box module can accurately reach the nailing position. The receiving process is achieved through the third slide rail 15, the second cylinder 16 and the receiving box module 17, effectively collecting the PCB boards after nailing. In addition, the main function of the material positioning module 20 is to ensure the accurate position of the PCB board during the nailing process. Structures such as the frame 21 and the lifting foot cup 23 further enhance the stability of the equipment and the convenience of operation. The display controller 24 serves as the control center of the equipment, coordinating the actions of each component, realizing the automatic nailing process and monitoring the equipment status.

[0031] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A PCB nailing device, comprising a base frame (1), characterized in that: A loading assembly for loading materials is provided at the top of the base frame (1), and two fixed frames (5) are fixedly connected to the left and right sides of the top of the base frame (1), wherein the front sides of the two fixed frames (5) are provided with displacement assemblies for movement, and the front sides of the displacement assemblies are fixedly connected to a Z-axis lifting nailing module (10), and the bottoms of the Z-axis lifting nailing modules (10) are fixedly connected to a nailing pin module (11), wherein the tops of the two fixed frames (5) are fixedly connected to a second slide rail (12), the left side of the second slide rail (12) is fixedly connected to a first cylinder (13), and the inside of the second slide rail (12) is slidably connected to a slider (14), and a receiving assembly for receiving materials is provided at the left side of the top of the base frame (1), a fourth slide rail (18) is fixedly connected to the middle side of the top of the base frame (1), and a third cylinder (19) is installed on the rear side of the fourth slide rail (18), and the top of the second slide rail (12) is slidably connected to a material positioning module (20).

2. A PCB nailing device according to claim 1, characterized in that: The feeding assembly comprises a pushing frame (2), the bottom of the pushing frame (2) is fixedly connected to the top of the base frame (1), the top of the pushing frame (2) is fixedly connected to a cylinder 1 (3), and the top of the cylinder 1 (3) is fixedly connected to a clip-type feeding box module (4).

3. A PCB nailing device according to claim 1, characterized in that: The displacement assembly comprises a slide rail (6), the rear side of which is fixedly connected to the front sides of two of the fixed frames (5), the left side of which is fixedly connected to a cylinder (7), the interior of which is slidably connected to a sliding block (8), and the top of which is fixedly connected to a cylinder (9).

4. A PCB nailing device according to claim 2, characterized in that: The material receiving assembly comprises a slide rail three (15), the bottom of the slide rail three (15) is fixedly connected to the top left side of the base frame (1), the rear side of the slide rail three (15) is fixedly connected to a second cylinder (16), and the interior of the slide rail three (15) is slidably connected to a material receiving box module (17).

5. A PCB nailing device according to claim 1, characterized in that: The bottom of the base frame (1) is fixedly connected to a frame (21), the outside of the frame (21) is fixedly connected to a plurality of closed doors (22), the four corners of the bottom of the base frame (1) are each provided with a lifting foot cup (23), and a display controller (24) is fixed to the left side of one of the fixed frames (5).

6. A PCB nailing device according to claim 3, characterized in that: The output end of the second cylinder (7) is fixedly connected to the left rear portion of the sliding block (8), and the output end of the first cylinder (13) is fixedly connected to the left rear portion of the sliding block (14).

7. A PCB nailing device according to claim 4, characterized in that: The outer rear side of the clip-type loading box module (4) is fixedly connected to the outer front side of the slider (14), and the output end of the second cylinder (16) is fixedly connected to the outer rear side of the receiving box module (17).

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