A feeding and discharging device for PCB cutting

Abstract

The utility model relates to PCB board processing technical field, concretely is a kind of feeding and discharging device for PCB cutting, including workbench, the upper surface of workbench is provided with cutting assembly, the top surface of workbench is equipped with supporting assembly, the outer surface of supporting assembly is equipped with limiting component. The utility model cooperates through cutting assembly and supporting assembly, not only can the upper and lower surface of PCB board stable be carried out and touch limit, simultaneously in subsequent cutting process, disposable movement cutting can be completed, overall cutting operation process is relatively smooth, avoids the position of PCB board to be adjusted during cutting process.

Description

Technical Field

[0001] This utility model relates to the field of PCB board processing technology, specifically to a PCB board cutting and unloading device. Background Technology

[0002] PCB stands for Printed Circuit Board, also known as Printed Circuit Board or Printed Line Board. It is an important electronic component, serving as the support for electronic components and providing electrical connections for them.

[0003] In response, the existing technology patent publication number CN222916292U discloses a PCB board cutting loading and unloading device, including a worktable, a slide rail on the upper surface of the worktable, a movable frame slidably mounted on the slide rail, and a cutting machine mounted on the movable frame. By setting multiple loading and unloading positioning mechanisms on the worktable with the cutting machine, after clamping the PCB board, the loading and unloading positioning mechanisms automatically load the PCB board to the bottom of the cutting machine through a servo electric cylinder, thus eliminating the need for manual loading of the PCB board to the bottom of the cutting machine. Moreover, the loading and unloading positioning mechanisms also play a role in positioning and clamping, eliminating the need for manual holding of the PCB board during cutting. This improves the safety of the cutting equipment equipped with the loading and unloading device. Furthermore, during unloading, the cut PCB board can be retracted by the servo electric cylinder before unloading, allowing the cut PCB board to be sent to subsequent processing first, thereby improving work efficiency.

[0004] However, in actual use, the PCB board cannot be completely cut during the cutting process due to the setting of the loading and unloading positioning mechanism. As a result, the overall cutting effect is poor, and the position of the PCB board needs to be changed again after the first cut, which limits the overall cutting. Therefore, improving and perfecting the above-mentioned problems has become an urgent issue to be solved. Utility Model Content

[0005] The purpose of this utility model is to provide a loading and unloading device for PCB board cutting, so as to solve the problem mentioned in the background art that when cutting PCB boards, the setting of the loading and unloading positioning mechanism cannot make the PCB board completely cut during the cutting process, resulting in poor overall cutting effect. It is necessary to change the position of the positioning PCB board again after the first cut, thus limiting the overall cutting.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a PCB board cutting loading and unloading device, including a worktable, a cutting component disposed on the upper surface of the worktable, a support component mounted on the top surface of the worktable, and a limit component mounted on the outer surface of the support component; The cutting assembly includes an electromagnetic slide rail mounted on the upper surface of the worktable; The support assembly includes a positioning plate, which is installed on the top surface of the workbench. A support plate is provided on the upper surface of the positioning plate. Mounting brackets are installed on both the front and rear surfaces of the positioning plate. A top block is installed on the top surface of the mounting bracket. A stud is installed in the internal thread of the top block. An abutment pad made of rubber is provided on the lower surface of the stud.

[0007] Preferably, a movable frame is slidably mounted inside the electromagnetic slide rail, a cutting machine is provided on the outer surface of the movable frame, a cutting blade is installed at the lower end of the cutting machine, and the cutting blade is driven by a drive motor.

[0008] Preferably, the limiting component includes a groove, and an anti-slip slider is slidably installed inside the groove.

[0009] Preferably, a stabilizing block is installed on the outer surface of the anti-slip slider, and a limiting pad is fixedly connected to the top surface of the stabilizing block.

[0010] Preferably, a motor is mounted on the front surface of the worktable, and a lead screw is mounted on the output end of the motor.

[0011] Preferably, a movable frame is mounted on the outer surface of the lead screw, and a connecting block is fixedly connected to the back of the movable frame. The end of the connecting block away from the movable frame is installed with the front surface of the positioning plate, and the movable frame slides in a limited manner on the front surface of the worktable.

[0012] Preferably, a conveyor frame is installed on the top surface of the workbench, a conveyor belt body is installed inside the conveyor frame, and a stop block is installed on the upper surface of the conveyor frame.

[0013] Compared with the prior art, the beneficial effects of this utility model are: 1. The PCB board cutting loading and unloading device, through the cooperation of the cutting component and the support component, can not only stably resist and limit the upper and lower surfaces of the PCB board, but also complete the one-time moving cutting in the subsequent cutting process. The overall cutting operation process is relatively smooth, avoiding the need to adjust the position of the PCB board during the cutting process.

[0014] 2. The PCB board cutting loading and unloading device, through the cooperation of the limiting component and the conveyor frame, can not only achieve stable limiting support on both sides of the PCB board cutting opening to avoid certain tilting deformation after cutting, but also quickly and stably unload the PCB board. Attached Figure Description

[0015] Figure 1 This is a three-dimensional schematic diagram of the structure of this utility model; Figure 2 This is a three-dimensional schematic diagram of the positioning plate and top block structure of this utility model; Figure 3 This is a three-dimensional schematic diagram of the anti-slip slider and stabilizing block structure of this utility model; Figure 4 This is a three-dimensional schematic diagram of the lead screw and connecting block structure of this utility model; Figure 5 This is a three-dimensional schematic diagram of the conveyor frame structure of this utility model.

[0016] In the diagram: 1. Workbench; 2. Electromagnetic slide rail; 3. Movable frame; 4. Cutting machine; 5. Cutting blade; 6. Positioning plate; 7. Support plate; 8. Mounting frame; 9. Top block; 10. Stud; 11. Contact pad; 12. Slide groove; 13. Anti-slip slider; 14. Stabilizing block; 15. Limiting pad; 16. Connecting block; 17. Movable frame; 18. Lead screw; 19. Mounting motor; 20. Conveyor frame; 21. Conveyor belt body; 22. Stop block. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figures 1-5 One embodiment provided by this utility model: A PCB board cutting loading and unloading device is provided. The electromagnetic slide rail 2, cutting blade 5, mounting motor 19 and conveyor belt body 21 used in this application are all products that can be directly purchased on the market. Their principles and connection methods are existing technologies known to those skilled in the art, so they will not be described in detail here. The device includes a workbench 1, a cutting component is provided on the upper surface of the workbench 1, a support component is installed on the top surface of the workbench 1, and a limit component is installed on the outer surface of the support component. The cutting assembly includes an electromagnetic slide rail 2, which is installed on the upper surface of the worktable 1. A movable frame 3 is slidably installed inside the electromagnetic slide rail 2. A cutting machine 4 is installed on the outer surface of the movable frame 3. A cutting blade 5 is installed at the lower end of the cutting machine 4. The cutting blade 5 is driven by a drive motor. At this time, the movable frame 3 can slide inside the electromagnetic slide rail 2, and the cutting machine 4 can also slide and adjust its position on the outer surface of the movable frame 3 for use. Its working principle is the same as that in the prior art. The support assembly includes a positioning plate 6, which is mounted on the top surface of the workbench 1. A support plate 7 is provided on the upper surface of the positioning plate 6. Mounting brackets 8 are mounted on both the front and rear surfaces of the positioning plate 6. A top block 9 is mounted on the top surface of the mounting bracket 8. A stud 10 is installed in the internal thread of the top block 9. An abutment pad 11 is provided on the lower surface of the stud 10. The abutment pad 11 is made of rubber. In use, the PCB board is first placed on the upper surface of the positioning plate 6. At this time, the lower surface of the PCB board is stably supported by the two sets of support plates 7. The support plates 7 can provide strong stability to the bottom two sides of the PCB board. Then, the stud 10 is turned inside the top block 9. Subsequently, the stud 10 will drive the abutment pad 11 to abut against the upper surface of the PCB board, thereby stably abutting the upper surface of the PCB board and ensuring the vertical stability of the PCB board during subsequent cutting.

[0019] The limiting component includes a slide groove 12, inside which an anti-slip slider 13 is slidably mounted. A stabilizing block 14 is mounted on the outer surface of the anti-slip slider 13, and a limiting pad 15 is fixedly connected to the top surface of the stabilizing block 14. In use, when the PCB board is stably supported on the upper surface of the positioning plate 6, and when it is necessary to limit the bottom position of the cut sides of the PCB board, two sets of anti-slip sliders 13 are slid inside the slide groove 12 to adjust the two sets of anti-slip sliders 13 to the lower side positions of the cut. Then, the lower surface of the PCB board will abut against the limiting pad 15, and the limiting pad 15 will enhance the limiting support effect on the PCB board. After the cut is completed, the PCB board will not tilt.

[0020] A motor 19 is mounted on the front surface of the worktable 1, and a lead screw 18 is mounted on the output end of the motor 19. A movable frame 17 is mounted on the outer surface of the lead screw 18, and a connecting block 16 is fixedly connected to the back of the movable frame 17. The end of the connecting block 16 away from the movable frame 17 is mounted to the front surface of the positioning plate 6, and the movable frame 17 slides and is limited on the front surface of the worktable 1. When cutting, the cutting machine 4 is moved to the appropriate size, and then the mounting motor 19 is started. The mounting motor 19 drives the lead screw 18 to rotate, and the moving frame 17 on the surface of the lead screw 18 drives the connecting block 16 to slide to the left. This allows the positioning plate 6 and the PCB board fixed on its surface to move through the connecting block 16. When the PCB board moves to the left, the driving motor drives the cutting blade 5 to rotate and cut the PCB board, thus realizing moving cutting. Therefore, this setting, through the cooperation of the cutting component and the support component, can not only stably limit the contact between the upper and lower surfaces of the PCB board, but also complete a one-time moving cut in the subsequent cutting process. The overall cutting operation process is relatively smooth, avoiding the need to adjust the position of the PCB board during the cutting process.

[0021] A conveyor frame 20 is installed on the top surface of the workbench 1. A conveyor belt body 21 is installed inside the conveyor frame 20, and a stop block 22 is installed on the upper surface of the conveyor frame 20. The positioning plate 6 is slid to the left side of the conveyor frame 20. At this time, the limiting and fixing of the PCB board is manually released, and then the PCB board is moved to the surface of the conveyor belt body 21. The conveyor belt body 21 can perform the unloading operation of the cut PCB board. Thus, this setting, through the cooperation of the limiting component and the conveyor frame 20, can not only achieve stable limiting support on both sides of the PCB board cutting edge to avoid certain tilting deformation after cutting, but also can quickly and stably unload the PCB board.

[0022] Working principle: When using this device, the operator first connects it to an external power supply to provide power. The PCB board is then placed on the upper surface of the positioning plate 6. The lower surface of the PCB board is stably supported by two sets of support plates 7, which provide strong stability to the bottom sides of the PCB board. Then, the stud 10 is screwed inside the top block 9, causing the contact pad 11 to press down against the upper surface of the PCB board, ensuring stable contact and stability during subsequent cutting. When cutting, the cutting machine 4 is moved to the appropriate size, and the mounting motor 19 is started. The mounting motor 19 drives the lead screw 18 to rotate, causing the moving frame 17 on the surface of the lead screw 18 to slide the connecting block 16 to the left. This allows the positioning plate 6 and the PCB board fixed to its surface to move. When the PCB board moves to the left, the drive motor rotates the cutting blade 5 to cut the PCB board, thus achieving moving cutting. When the PCB board is stably supported on the upper surface of the positioning plate 6, and when it is necessary to limit the bottom position of the cut sides of the PCB board, two sets of anti-slip sliders 13 are slid inside the slide groove 12 to adjust the two sets of anti-slip sliders 13 to the lower side positions of the cut. Then, the lower surface of the PCB board will abut against the limiting pad 15. The limiting pad 15 strengthens the limiting support effect of the PCB board. After the cut, the PCB board will not tilt. Then, the positioning plate 6 slides to the left side of the conveyor frame 20. At this time, the limiting fixation of the PCB board is manually released, and then the PCB board is moved to the surface of the conveyor belt body 21. The conveyor belt body 21 can unload the cut PCB board. The above is the working principle of this utility model.

[0023] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or equivalent variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are considered equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.

Claims

1. A PCB board cutting and unloading device, comprising a worktable (1), characterized in that: The upper surface of the workbench (1) is provided with a cutting component, the top surface of the workbench (1) is provided with a support component, and the outer surface of the support component is provided with a limit component. The cutting assembly includes an electromagnetic slide rail (2) which is mounted on the upper surface of the worktable (1); The support assembly includes a positioning plate (6), which is installed on the top surface of the workbench (1). A support plate (7) is provided on the upper surface of the positioning plate (6). Mounting brackets (8) are installed on both the front and rear surfaces of the positioning plate (6). A top block (9) is installed on the top surface of the mounting bracket (8). A stud (10) is installed on the internal thread of the top block (9). An abutment pad (11) is provided on the lower surface of the stud (10). The abutment pad (11) is made of rubber.

2. The PCB board cutting and unloading device according to claim 1, characterized in that: The electromagnetic slide rail (2) has a movable frame (3) slidably installed inside. A cutting machine (4) is provided on the outer surface of the movable frame (3). A cutting blade (5) is installed at the lower end of the cutting machine (4). The cutting blade (5) is driven by a drive motor.

3. The PCB board cutting and unloading device according to claim 1, characterized in that: The limiting component includes a slide groove (12), and an anti-slip slider (13) is slidably installed inside the slide groove (12).

4. The PCB board cutting and unloading device according to claim 3, characterized in that: The outer surface of the anti-slip slider (13) is fitted with a stabilizing block (14), and the top surface of the stabilizing block (14) is fixedly connected with a limiting pad (15).

5. The PCB board cutting and unloading device according to claim 1, characterized in that: A motor (19) is mounted on the front surface of the workbench (1), and a lead screw (18) is mounted on the output end of the motor (19).

6. The PCB board cutting and unloading device according to claim 5, characterized in that: A movable frame (17) is installed on the outer surface of the lead screw (18). A connecting block (16) is fixedly connected to the back of the movable frame (17). The end of the connecting block (16) away from the movable frame (17) is installed on the front surface of the positioning plate (6). The movable frame (17) slides in a limited position on the front surface of the workbench (1).

7. The PCB board cutting and unloading device according to claim 1, characterized in that: The top surface of the workbench (1) is equipped with a conveyor frame (20), the inside of the conveyor frame (20) is equipped with a conveyor belt body (21), and the upper surface of the conveyor frame (20) is equipped with a stop block (22).

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