V-groove saw type board splitting machine

Abstract

The utility model discloses a V-groove saw type board dividing machine which comprises a base board, a plurality of V-groove saw type boards, a plurality of V-groove saw type boards and a plurality of V-groove saw type boards, and is characterized in that the side face of the base board is connected with a side wall; the stamp hole punching assemblies are arranged on the sliding plate side by side; comprising a V-shaped groove saw assembly, the V-shaped groove saw assembly is arranged on a sliding plate and located in front of a stamp hole punching assembly, accurate movement of a saw blade module in the horizontal direction is achieved through cooperation of a second rail and a second lead screw, it is ensured that a saw blade can be accurately aligned to the position of a V-shaped groove in a PCB, and therefore accurate cutting is achieved. And through cooperation of a third motor and a second sensor, the rotating angle of the saw blade module can be accurately controlled, stable cutting force can be kept in the cutting process, and the cutting precision is further improved. The fourth motor drives the saw blade module to rotate at a high speed through a belt, and rapid cutting of the PCB is achieved. The high-speed cutting capability is favorable for improving the production efficiency and shortening the processing period.

Description

Technical Field

[0001] This utility model relates to the field of PCB depaneling technology, specifically a V-groove saw depaneling machine. Background Technology

[0002] In the electronics manufacturing industry, especially in the production of printed circuit boards (PCBs), depaneling is a crucial step. Traditional depaneling methods, such as punching or milling, while meeting production needs to some extent, have several shortcomings. These traditional methods often generate significant stress in the board material, especially at the edges. This stress can not only cause board breakage but also affect the performance and stability of the circuit components on the board. Furthermore, traditional depaneling machines may damage electronic components due to substrate movement during operation, and the mold changing process is relatively cumbersome, impacting production efficiency and flexibility.

[0003] To address these issues, the industry began exploring more precise, efficient, and safer panel separation methods. Against this backdrop, a V-groove saw-type panel separation machine with precise cutting and a compact structure emerged. This machine employs advanced saw blade cutting technology and specifically addresses the shortcomings of traditional panel separation methods, such as excessive stress, damage to electronic components, and inconvenient mold replacement. Summary of the Invention

[0004] In order to overcome the shortcomings of existing technical solutions, this utility model provides a V-groove sawing machine for PCB splitting, which can effectively solve the problems of low precision and non-compact structure of PCB splitting machines mentioned in the background technology.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a V-groove sawing PCB separator, including: a substrate, a side wall connected to the side of the substrate, and a sliding plate slidably connected to the side wall; a stamp hole punching assembly, the stamp hole punching assembly being arranged side by side on the sliding plate; including: a V-groove saw assembly, the V-groove saw assembly being arranged on the sliding plate and located in front of the stamp hole punching assembly;

[0006] The V-groove saw assembly includes a mounting frame with a second track. A fixed seat is slidably connected to the second track. A second lead screw is connected to one side of the fixed seat, and a second motor is mounted on one end of the second lead screw. The second motor is fixedly connected to the mounting frame. A third motor and a second sensor are fixedly connected to the fixed seat. The rotor of the third motor is connected to a connecting seat, and the connecting seat is equipped with a second shield. A fourth motor is positioned laterally on the other side of the connecting seat. A saw blade module is mounted on one side of the fourth motor, and a belt connects the fourth motor and the saw blade module.

[0007] Furthermore, it also includes a first track, which is fixed to the upper surface of the substrate. A support block is fixed to the lower surface of the substrate. A first lead screw passes through the middle of the support block. One end of the first lead screw is connected to a first motor. The first lead screw is also connected to a first fixed plate. The operation of the first motor drives the first fixed plate to reciprocate on the first lead screw. A first slider is provided on the bottom surface of the first fixed plate. The first slider is slidably connected to the first track.

[0008] Furthermore, the first fixing plate is also provided with a first shielding member, which is disposed at the front end and rear end of the first fixing plate. The substrate is provided with a first sensor for monitoring the position of the first fixing plate, which is disposed on the substrate and located at both ends of the movement trajectory of the first fixing plate.

[0009] Furthermore, the V-groove saw assembly also includes a brush, which is disposed around the side of the saw blade module.

[0010] Furthermore, the V-groove saw assembly also includes a housing that encloses the area from the third motor rotor end to the saw blade module.

[0011] Furthermore, it also includes a camera assembly and a supplementary lighting assembly, wherein the camera assembly is disposed on the side of the V-groove saw assembly and the supplementary lighting assembly is disposed above the camera assembly.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] The equipment achieves precise horizontal movement of the saw module through the cooperation of the second rail and the second lead screw, ensuring that the saw can be accurately aligned with the V-groove position on the PCB board, thereby achieving precise cutting.

[0014] The combination of the third motor and the second sensor can precisely control the rotation angle of the saw module, which helps to maintain a stable cutting force during the cutting process and further improves the cutting accuracy.

[0015] The fourth motor drives the saw module to rotate at high speed via a belt, enabling rapid cutting of the PCB board. This high-speed cutting capability helps improve production efficiency and shorten the processing cycle. Attached Figure Description

[0016] Figure 1 This is a perspective view of the overall structure of this utility model;

[0017] Figure 2 This is a perspective view of the structure of the present invention with the sidewalls and sliding plate removed;

[0018] Figure 3 This is an exploded view of the overall structure of this utility model;

[0019] Figure 4 for Figure 3 Enlarged view of the A-structure;

[0020] Figure 5 This is a three-dimensional view of the V-groove saw assembly structure of this utility model;

[0021] Figure 6 A perspective view of the V-groove saw assembly of this utility model without the shell;

[0022] Figure 7 for Figure 6 Enlarged view of the B-structure.

[0023] Numbering on the map:

[0024] 1-Baseboard, 2-Sidewall, 3-Slide plate, 4-Stamp hole punching assembly, 5-V-groove saw assembly, 6-First track, 7-Support block, 8-First motor, 9-First lead screw, 10-First fixing plate, 11-First shield, 12-First slider, 13-First sensor, 14-Camera assembly, 15-Fill-in light assembly, 50-Brush, 51-Fixed seat, 52-Second track, 53-Second motor, 54-Third motor, 55-Second sensor, 56-Second shield, 57-Fourth motor, 58-Saw blade module, 59-Belt, 60-Second lead screw, 61-Housing, 62-Connecting seat, 63-Mounting bracket. Detailed Implementation

[0025] The embodiments of this disclosure will now be described in detail with reference to the accompanying drawings.

[0026] The following specific examples illustrate the implementation of this disclosure. Those skilled in the art can easily understand other advantages and effects of this disclosure from the content disclosed in this specification. Obviously, the described embodiments are only a part of the embodiments of this disclosure, and not all of them. This disclosure can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this disclosure. It should be noted that, in the absence of conflict, the following embodiments and features in the embodiments can be combined with each other. Based on the embodiments in this disclosure, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this disclosure. Example

[0027] like Figure 1-7As shown, this utility model provides a V-groove sawing machine, including: a base plate 1, a side wall 2 connected to the side of the base plate 1, and a sliding plate 3 slidably connected to the side wall 2; a stamp hole punching assembly 4, which is arranged side by side on the sliding plate 3; and a V-groove saw assembly 5, which is arranged on the sliding plate 3 and located in front of the stamp hole punching assembly 4.

[0028] V-groove saw assembly 5 includes a mounting frame 63, on which a second track 52 is provided. A fixed seat 51 is slidably connected to the second track 52. A second lead screw 60 is connected to one side of the fixed seat 51. A second motor 53 is provided at one end of the second lead screw 60. The second motor 53 is fixedly connected to the mounting frame 63. A third motor 54 and a second sensor 55 are fixedly connected to the fixed seat 51. The rotor of the third motor 54 is connected to a connecting seat 62. The connecting seat 62 is provided with a second blocking member 56. The rotation of the third motor 54 drives the second blocking member 56 on the connecting seat 62 to rotate. The second blocking member 56 blocks the probe of the second sensor 55 from obtaining the rotation angle of the third motor 54. A fourth motor 57 is provided on the other side of the connecting seat 62. A saw blade module 58 is provided on one side of the fourth motor 57. A belt 59 connects the fourth motor 57 and the saw blade module 58. The rotor end of the fourth motor 57 drives the saw blade module 58 to rotate through the belt 59.

[0029] The device achieves precise horizontal movement of the saw module 58 through the cooperation of the second track 52 and the second lead screw 60. The cooperation of the third motor 54 and the second sensor 55 can precisely control the rotation angle of the saw module 58, thereby ensuring the accuracy of the cut.

[0030] The fourth motor 57 drives the saw module 58 to rotate at high speed via belt 59, enabling rapid cutting of the PCB board. The equipment can be set with different cutting speeds to accommodate PCB boards of different thicknesses and materials.

[0031] The cutting force of the saw module 58 is applied along the direction of the V-groove, which can minimize the lateral stress on the board during the cutting process. This helps to avoid damage and deformation of the board and ensure the quality of the cut PCB board.

[0032] It features a compact and rigid structure, and is simple and safe to operate.

[0033] V-groove sawing machines can cut PCBs of various sizes and can be customized to cut PCBs to different lengths. The equipment can perform customized cutting operations according to customer drawings and requirements.

[0034] See Figure 1 and Figure 2It also includes a first track 6, which is fixed to the upper surface of the substrate 1. A support block 7 is fixed to the lower surface of the substrate 1. A first lead screw 9 passes through the middle of the support block 7. One end of the first lead screw 9 is connected to a first motor 8. The first lead screw 9 is also connected to a first fixing plate 10. The first motor 8 drives the first fixing plate 10 to reciprocate on the first lead screw 9. A first slider 12 is provided on the bottom surface of the first fixing plate 10. The first slider 12 is slidably connected to the first track 6.

[0035] The first track 6 is fixed to the upper surface of the substrate 1, providing a horizontal sliding path for the first fixing plate 10.

[0036] The connection between the first lead screw 9 and the first motor 8 enables the first fixed plate 10 to reciprocate on the first lead screw 9, thereby realizing the vertical adjustment of the equipment.

[0037] This multi-dimensional mobility allows the V-groove saw assembly 5 to be positioned more flexibly at different locations on the PCB board, meeting diverse cutting needs.

[0038] By adjusting the position of the first fixing plate 10 on the first lead screw 9, it can accommodate PCB boards of different sizes, ensuring that the saw module 58 can be accurately aligned with the V-groove position.

[0039] The operation of the first motor 8 can precisely control the moving distance and speed of the first fixed plate 10 on the first lead screw 9, thereby ensuring the precise positioning of the saw module 58 during the cutting process.

[0040] The support block 7 is fixed to the lower surface of the substrate 1, providing stable support for the entire device. This helps reduce cutting errors caused by device shaking during the cutting process.

[0041] Operators only need to input cutting parameters and cutting path program through the control panel, and the first motor 8 will run automatically, driving the first fixed plate 10 and saw module 58 to move to the designated position, simplifying the operation process.

[0042] Automated movement and adjustment reduce human intervention time and improve production efficiency. Meanwhile, precise cutting and positioning reduce scrap and rework rates, further enhancing overall production efficiency.

[0043] See Figure 4 The first fixing plate 10 is also provided with a first shielding member 11, which is provided at the front end and the rear end of the first fixing plate 10. The base plate 1 is provided with a first sensor 13 for monitoring the position of the first fixing plate 10. The first sensor 13 is provided on the base plate 1 and located at both ends of the movement trajectory of the first fixing plate 10.

[0044] The first blocking member 11 is disposed at the front end and the rear end of the first fixed plate 10. When the first fixed plate 10 reciprocates on the first lead screw 9, the first blocking member 11 will move accordingly.

[0045] The first sensor 13 disposed on the substrate 1 can monitor the position of the first shielding member 11 in real time, thereby determining the current position of the first fixing plate 10.

[0046] Based on the feedback signal from the first sensor 13, the control system can precisely control the operation of the first motor 8, causing the first fixed plate 10 to move to a designated position. This helps ensure that the saw module 58 can accurately align with the V-groove position during the cutting process, improving cutting accuracy.

[0047] When the first fixed plate 10 moves to its limit position, the first blocking member 11 will trigger the first sensor 13, which will send a signal to the control system. The control system can then stop the operation of the first motor 8 in a timely manner based on this signal, preventing the first fixed plate 10 from continuing to move and damaging the equipment or causing a safety accident.

[0048] If the first sensor 13 detects during monitoring that the position of the first blocking member 11 is not as expected, or that the first fixing plate 10 fails to reach the designated position on time, the control system can issue a fault warning signal. This helps operators to identify and resolve problems in a timely manner, avoiding production delays caused by equipment failures.

[0049] By connecting the first sensor 13 to the control system, automated control of the position of the first fixed plate 10 can be achieved. This automated control function simplifies the operation process, reduces the time for manual intervention, and improves production efficiency.

[0050] The combined use of the first sensor 13 and the first shielding member 11 helps to detect and handle equipment malfunctions in a timely manner, thereby reducing downtime caused by equipment failures. This helps to improve equipment utilization and production efficiency.

[0051] See Figure 7 The V-groove saw assembly 5 also includes a brush 50, which is arranged around the side of the saw module 58 to clean up debris and prevent debris from entering the depaneling machine.

[0052] When the saw module 58 is cutting, a large amount of debris and fragments are generated. The brush 50 is tightly wrapped around the side of the saw module 58, which can effectively clean up these debris and prevent them from accumulating on the saw module 58 or other parts of the depaneling machine.

[0053] By promptly removing debris, the brush 50 helps maintain the cleanliness of the PCB separator's interior. This not only extends the equipment's lifespan but also improves cutting accuracy and stability.

[0054] The brush 50 not only removes debris but also effectively prevents larger pieces from entering the internal mechanisms of the PCB separator. This helps prevent debris from damaging the equipment and reduces the failure rate.

[0055] By blocking debris, brush 50 protects critical internal components of the PCB depaneling machine. This helps ensure stable equipment operation and reduces downtime due to malfunctions.

[0056] Clearing debris and blocking fragments helps reduce their interference with the cutting process of the saw module 58. This improves cutting efficiency, enabling the saw module 58 to complete cutting tasks faster and more accurately.

[0057] The accumulation of debris and fragments can affect the sharpness of the saw blade and the cutting effect. The brush 50 helps maintain the sharpness of the saw blade by promptly removing these impurities, thereby improving cutting accuracy and efficiency.

[0058] Cleaning up debris and fragments helps improve the working environment of the PCB separator and reduces the maintenance work required by operators. This contributes to increased operator efficiency and satisfaction.

[0059] By reducing the interference of debris and fragments on the cutting process, the brush 50 helps improve the operator's experience. This helps reduce the difficulty of operation and improve the ease of use of the equipment.

[0060] See Figure 5 The V-groove saw assembly 5 also includes a housing 61, which encloses the area from the rotor end of the third motor 54 to the saw blade module 58, preventing debris from entering and affecting the operation of the V-groove saw assembly 5.

[0061] The housing 61 completely encloses the area from the rotor end of the third motor 54 to the saw module 58, forming a relatively enclosed space. This effectively isolates debris generated during the cutting process, preventing it from entering the internal structure of the V-groove saw assembly 5.

[0062] The housing 61 not only isolates debris but also reduces vibrations during cutting. This helps maintain the stability of the saw module 58 and improves cutting accuracy.

[0063] The presence of housing 61 makes the internal structure of the V-groove saw assembly 5 neater and more organized. This helps improve the working environment for operators and reduces their workload in cleaning and maintaining the equipment.

[0064] Because the housing 61 isolates debris from the outside, operators can more easily clean and inspect the internal mechanisms of the V-groove saw assembly 5 during equipment maintenance. This helps reduce maintenance costs and improve equipment reliability.

[0065] See Figure 2 It also includes a camera assembly 14 and a fill light assembly 15. The camera assembly 14 is located on the side of the V-groove saw assembly 5, and the fill light assembly 15 is located above the camera assembly 14.

[0066] The camera assembly 14 is mounted on the side of the V-groove saw assembly 5, enabling real-time monitoring of the movement trajectory of the saw blade module 58 and the cutting status of the PCB board. Through image processing technology, the camera assembly 14 can accurately identify the position and shape of the V-groove, providing accurate positioning information for the control system.

[0067] With the real-time monitoring capability of the camera component 14, the control system can precisely control the movement speed and cutting depth of the saw module 58, thereby improving cutting accuracy. This helps reduce cutting errors and improve product quality.

[0068] The supplementary lighting component 15 is positioned above the camera component 14, providing ample light to the camera component 14. This helps ensure that the camera component 14 can acquire clear and accurate image information during shooting, thereby improving the accuracy of monitoring and positioning.

[0069] Under different lighting conditions, the supplementary lighting component 15 can automatically adjust the light intensity and angle to adapt to shooting needs. This helps ensure that the camera component 14 can work properly in various environments, improving the reliability and stability of the device.

[0070] In the description of this utility model, it should be understood that the terms "middle", "length", "upper", "lower", "front", "rear", "vertical", "horizontal", "inner", "outer", "radial", "circumferential", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0071] In this invention, unless otherwise expressly specified and limited, the first feature "on" the second feature may be in direct contact with the first feature, or indirect contact with the first feature through an intermediate medium. "A plurality of" means at least two, such as two, three, etc., unless otherwise expressly and specifically limited.

[0072] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0073] The above description is merely illustrative of the embodiments of this utility model and is not intended to limit the scope of this utility model. For those skilled in the art, any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model without creative labor should be included within the protection scope of this utility model.

Claims

1. V-groove sawing machine, including: A substrate, wherein a side wall is connected to the side of the substrate and a sliding plate is slidably connected to the side wall; a stamp hole punching assembly, wherein the stamp hole punching assembly is arranged side by side on the sliding plate; characterized in that it includes: a V-groove saw assembly, wherein the V-groove saw assembly is arranged on the sliding plate and is located in front of the stamp hole punching assembly; The V-groove saw assembly includes a mounting frame with a second track. A fixed seat is slidably connected to the second track. A second lead screw is connected to one side of the fixed seat, and a second motor is mounted on one end of the second lead screw. The second motor is fixedly connected to the mounting frame. A third motor and a second sensor are fixedly connected to the fixed seat. The rotor of the third motor is connected to a connecting seat, and the connecting seat is equipped with a second shield. A fourth motor is positioned laterally on the other side of the connecting seat. A saw blade module is mounted on one side of the fourth motor, and a belt connects the fourth motor and the saw blade module.

2. The V-groove sawing machine according to claim 1, characterized in that: It also includes a first track, which is fixed to the upper surface of the substrate. A support block is fixed to the lower surface of the substrate. A first lead screw passes through the middle of the support block. One end of the first lead screw is connected to a first motor. The first lead screw is also connected to a first fixing plate. The operation of the first motor drives the first fixing plate to reciprocate on the first lead screw. A first slider is provided on the bottom surface of the first fixing plate. The first slider is slidably connected to the first track.

3. The V-groove sawing machine according to claim 2, characterized in that: The first fixing plate is also provided with a first shielding member, which is disposed at the front end and the rear end of the first fixing plate. The substrate is provided with a first sensor for monitoring the position of the first fixing plate, which is disposed on the substrate at both ends of the movement trajectory of the first fixing plate.

4. The V-groove sawing machine according to claim 1, characterized in that: The V-groove saw assembly also includes a brush, which is arranged around the side of the saw blade module.

5. The V-groove sawing machine according to claim 1, characterized in that: The V-groove saw assembly also includes a housing that encloses the area from the third motor rotor end to the saw blade module.

6. The V-groove sawing machine according to claim 1, characterized in that: It also includes a camera assembly and a supplementary lighting assembly, wherein the camera assembly is disposed on the side of the V-groove saw assembly and the supplementary lighting assembly is disposed above the camera assembly.

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