PCB processing control device and method

Through the combined design of flexible tube and electromagnet ring, the flexible switching of the PCB circuit board clamping device between different processes is achieved, solving the problem that traditional devices cannot adapt to diversified needs, and improving processing efficiency and quality.

CN120239184APending Publication Date: 2025-07-01JIANGXI LIANYI ELECTRONICS SCI & TECH CO LTD
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Patent Information

Application Number
CN202510354748.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-25
Publication Date
2025-07-01

AI Technical Summary

Technical Problem

Traditional PCB circuit board clamping devices cannot flexibly switch clamping force and form between cleaning and drilling or testing processes, resulting in insufficiency in processing and unstable quality.

Method used

A multi-mode connection mechanism designed with a combination of flexible tubes and electromagnet rings can achieve rapid switching of rigid and flexible states through the control of the integrated charging and discharging pump and electromagnet rings, and combine it with a vibrating motor to improve cleaning efficiency and provide stable clamping in high-precision processes.

Benefits of technology

Meet the clamping needs of different processes, improve the flexibility and automation of processing, reduce human operation errors and risks, and ensure the stability and safety of the processing process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a PCB processing control device and method, and relates to the technical field of PCB processing, the device comprises a top frame, a multi-mode connecting mechanism, a clamping mechanism, an inflation and deflation integrated pump and the like, the multi-mode connecting mechanism realizes rapid switching between a rigid state and a flexible state through combination of a flexible pipe and an electromagnet ring, different process requirements are met, and the working efficiency is improved. In the cleaning mode, the flexible pipe swells, the clamping mechanism gently clamps the PCB, the vibration motor is combined to improve the cleaning effect, in the drilling or detecting mode, the flexible pipe shrinks, the electromagnet ring is attracted and gathered into a column, high-precision clamping is ensured, in the discharging mode, the flexible pipe shrinks, the electromagnet ring is powered off, and rapid discharging is achieved. The device further has lifting and moving functions and intelligent control strategies, and the machining flexibility, the automation degree and the machining efficiency are improved.
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Description

Technical Field

[0001] The present invention relates to the technical field of PCB circuit board processing, and specifically to a PCB circuit board processing control device and method, aiming to provide a device and method that can flexibly adapt to the requirements of different processing procedures and ensure the stability and safety of the PCB circuit board during processing. Background Art

[0002] During the processing of PCB circuit boards, different procedures have different requirements for clamping force and stability. Traditional clamping devices often can only provide a single clamping mode and cannot meet diverse needs. For example, in the cleaning process, a gentle clamping force is required to protect the circuit board from damage; while in the drilling or detection process, high-precision and high-stability clamping are required to ensure the processing quality. However, the clamping devices in the prior art often cannot flexibly switch between these two requirements, resulting in low processing efficiency and unstable processing quality. Therefore, there is an urgent need for a PCB circuit board processing control device that can flexibly adjust the clamping force and form according to the requirements of different procedures. Summary of the Invention

[0003] The purpose of the present invention is to provide a PCB circuit board processing control device and method to solve the problems raised in the above background art.

[0004] The above technical objective of the present invention is achieved through the following technical solutions: A PCB circuit board processing control device includes a top frame, on which there are at least a pair of multi-mode connection mechanisms, and each multi-mode connection mechanism is provided with a clamping mechanism, and the clamping mechanisms cooperate with each other to clamp the PCB circuit board.

[0005] The multi-mode connection mechanism includes a flexible tube and a number of electromagnet rings evenly spaced around the flexible tube at equal intervals. The flexible tube is hermetically connected between the top frame and the clamping mechanism.

[0006] The top frame is also provided with a charging and discharging integrated pump, and there is an air pipe connecting the charging and discharging integrated pump and each flexible tube.

[0007] In some embodiments, the top frame is also provided with a lifting frame, and the lifting frame is provided with a telescopic mechanism, and the movable end of the telescopic mechanism is connected to the lifting frame.

[0008] In some embodiments, an outer ring is fixedly sleeved outside the electromagnet ring, and both ends of the electromagnet ring are inside the outer ring.

[0009] In some embodiments, positioning holes and positioning columns that are inserted and matched with each other are respectively provided on the opposite surfaces of adjacent outer rings.

[0010] In some embodiments, the clamping mechanism includes a mounting groove and an elastic column rotatably arranged in the mounting groove.

[0011] In some embodiments, a plurality of annular grooves are formed on the side wall of the elastic column.

[0012] In some embodiments, the flexible tube is made of polyurethane or silicone material.

[0013] A method for controlling the processing of a PCB circuit board, which is based on the PCB circuit board processing control device of any one of the above, includes the following steps:

[0014] S1. According to the processing procedure requirements of the PCB circuit board, set the working mode of the multi-mode connection mechanism through the control system, including:

[0015] a. Cleaning mode setting: The control system controls the electromagnet ring to be powered off, and keeps the air charging and discharging integrated pump inflating the flexible tube to make the flexible tube bulge. At the same time, start the vibration motor connected to the clamping mechanism;

[0016] b. Drilling or detection mode setting: The control system first controls the air charging and discharging integrated pump to stop injecting air into or pumping air out of the flexible tube, so that the flexible tube is in a shrunken state, and then controls the electromagnet ring to be powered on;

[0017] c. Unloading mode setting: The control system controls the electromagnet ring to be powered off, and keeps the air charging and discharging integrated pump from injecting air into or pumping air out of the flexible tube, so that the flexible tube is in a shrunken state. Then, through slight shaking or using the air pressure difference, make the PCB circuit board fall off from the clamping mechanism easily;

[0018] S2. According to the set working mode, the control system automatically adjusts the air pressure output of the air charging and discharging integrated pump and the on-off state of the electromagnet ring, and real-time monitors and feedbacks the current state of the multi-mode connection mechanism to ensure that the clamping force and form meet the processing requirements.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] Through the combined design of the flexible tube and the electromagnet ring, the present invention realizes the rapid switching of the multi-mode connection mechanism between the rigid and flexible states. This design not only meets the diverse requirements of different processes for the clamping force, but also ensures the stability of the PCB circuit board during the processing. Specifically, in the cleaning mode, the combination of the bulging of the flexible tube and the vibration motor effectively improves the cleaning efficiency and effect. In the drilling or detection mode, the clamping mechanism in the rigid state ensures high-precision and high-stability clamping, improving the processing quality. By precisely controlling the power on and off of the electromagnet ring, and the inflation and deflation of the air charging and discharging integrated pump, the present invention can intelligently adjust the form and clamping force of the multi-mode connection mechanism. This intelligent control strategy not only improves the flexibility and automation of the processing, but also reduces the errors and risks brought by manual operation. Brief Description of the Drawings

[0021] Figure 1 Schematic diagram of the overall structure of the present invention (when equipped with a lifting frame and a telescopic mechanism);

[0022] Figure 2 Schematic diagram of the overall structure of the present invention (when not equipped with a lifting frame and a telescopic mechanism);

[0023] Figure 3 Detailed structure diagram of the multi-mode connection mechanism of the present invention;

[0024] Figure 4 Detailed structure diagram of the electromagnet ring of the present invention;

[0025] Figure 5 Detailed structure diagram of the clamping mechanism of the present invention.

[0026] In the figure: 1, lifting frame; 2, telescopic mechanism; 3, top frame; 4, air charging and discharging integrated pump; 5, air pipe; 6, multi-mode connection mechanism; 601, flexible pipe; 602, electromagnet ring; 6021, outer ring; 6022, positioning hole; 6023, positioning column; 7, clamping mechanism; 701, installation groove; 702, elastic column. Detailed Embodiment

[0027] The following details the embodiments of the present invention. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are intended to explain the present invention, and should not be construed as limiting the present invention.

[0028] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

[0029] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, "a plurality" means two or more unless otherwise specifically defined.

[0030] In the present invention, unless otherwise clearly defined and limited, terms such as "installation", "connection", "linkage", "fixation", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral one; it may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediate medium, and it may be the internal communication of two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] As Figure 1-2 shown, this embodiment provides a PCB circuit board processing control device, which includes a top frame 3 as the support structure of the entire device body. At least a pair of multi-mode connection mechanisms 6 are provided on the top frame 3. Each multi-mode connection mechanism 6 is provided with a clamping mechanism 7, and the clamping mechanisms 7 cooperate with each other to clamp the PCB circuit board.

[0032] The multi-mode connection mechanism 6 includes a flexible tube 601 and a plurality of electromagnet rings 602 evenly spaced around the flexible tube 601. The flexible tube 601 is hermetically connected between the top frame 3 and the clamping mechanism 7. The flexible tube 601 serves as a medium for connecting the top frame 3 and the clamping mechanism 7, and has good flexibility and sealing performance. The electromagnet rings 602 control their adsorption and aggregation or separation by being powered on and off.

[0033] An air charging and discharging integrated pump 4 is further provided on the top frame 3. An air pipe 5 is connected between the air charging and discharging integrated pump 4 and each flexible tube 601, which is used to inflate or deflate the flexible tube 601, thereby changing its shape.

[0034] Through the combined design of the flexible tube 601 and the electromagnet rings 602, the multi-mode connection mechanism 6 of this device realizes the flexible clamping and control of the PCB circuit board in different processes. The flexible tube 601 provides good flexibility and sealing performance, and is the key component to realize the function of the multi-mode connection mechanism 6. The electromagnet rings 602 control their adsorption and aggregation or separation by being powered on and off, thereby changing the rigid and flexible states of the multi-mode connection mechanism 6. The air charging and discharging integrated pump 4 inflates or deflates the flexible tube 601 to change its shape, and further realizes the function switching of the multi-mode connection mechanism 6 in different processes.

[0035] Specifically, in the cleaning process of the PCB circuit board, the electromagnet ring 602 can be kept powered off and the inflatable and deflating integrated pump 4 can be used to ventilate the flexible tube 601 to make it bulge. At this time, the multi-mode connection mechanism 6 is in an elastic mode, and the clamping mechanism 7 clamps the PCB circuit board in a gentle manner, which is suitable for cleaning and other processes that require protection of the circuit board. Because in the process of cleaning the PCB circuit board, relying solely on the flow and spraying of the cleaning liquid may not completely remove all pollutants, especially those stubborn dirt attached to the surface or gaps of the circuit board. At this time, the combination of the elastic mode and the vibration motor is particularly important. First, the elastic mode can provide a soft and stable clamping force to ensure that the PCB circuit board will not be subjected to excessive pressure or damage during the cleaning process. Secondly, the vibration motor can generate high-frequency vibration, which can be more significantly transmitted to the clamped PCB circuit board. Through vibration, the adhesion between the pollutant and the surface of the circuit board can be destroyed, so that the pollutant is loosened and falls off. Therefore, when the elastic mode is used in combination with the vibration motor, the vibration generated by the vibration motor can be effectively transmitted to the PCB circuit board through the clamping mechanism 7, thereby improving the cleaning efficiency and effect;

[0036] During the drilling and testing process of the PCB circuit board, the integrated inflation and deflation pump 4 can be controlled to stop injecting air into the flexible tube 601 or to control the integrated inflation and deflation pump 4 to draw air outward to ensure that the flexible tube 601 is in a shrinking state. At the same time, the electromagnet ring 602 is powered on. At this time, each electromagnet ring 602 is adsorbed and gathered into a column. The entire multi-mode connection mechanism 6 is in a rigid state. The clamping mechanism 7 stably clamps the PCB circuit board, which is suitable for processes such as drilling and testing that require high precision and high stability. Because in processes such as drilling and testing, extremely high requirements are placed on the positioning accuracy and processing accuracy of the PCB circuit board. Any slight deviation or shaking may cause the drilling position to deviate from the design requirements or affect the accuracy of the test results. When the electromagnet ring 602 is adsorbed and gathered into a column, the entire multi-mode connection mechanism 6 is in a rigid state, which means that the mechanism has higher stability and anti-deformation ability. This rigid state can ensure that the clamping mechanism 7 maintains a stable clamping force during the drilling and testing process to prevent the PCB circuit board from shifting or shaking. The stable clamping force can ensure that the PCB circuit board remains in a fixed position during the drilling and testing process, thereby ensuring the accuracy of the drilling and the accuracy of the test results.

[0037] When unloading the PCB circuit board, the electromagnet ring 602 can be powered off, and the air charging and discharging integrated pump 4 can be controlled to stop injecting gas into the flexible tube 601 or to pump air outwards, so as to ensure that the flexible tube 601 is in a shrunken state. At this time, the electromagnet rings 602 are distributed at intervals, the multi-mode connection mechanism 6 is in a flexible state, and the clamping mechanisms 7 cannot cooperate with each other to clamp the PCB circuit board. By slightly shaking, the PCB circuit board can be shaken off from the clamping mechanisms 7 to achieve rapid unloading.

[0038] Generally speaking, the present invention combines the flexible tube 601 with the electromagnet ring 602, and through the coordinated control of the air charging and discharging integrated pump 4 and the electromagnet ring 602, realizes the rapid switching of the multi-mode connection mechanism 6 between the rigid and flexible states. This design not only meets the diverse requirements for clamping force in different processes, but also ensures the stability and safety of the PCB circuit board during the processing. By precisely controlling the power-on and power-off of the electromagnet ring 602 and the inflation and deflation of the air charging and discharging integrated pump 4, the present invention can intelligently adjust the shape and clamping force of the multi-mode connection mechanism 6. This intelligent control strategy not only improves the flexibility and automation of processing, but also reduces the errors and risks brought by manual operation.

[0039] In some embodiments, as Figure 1 shown, a lifting frame 1 is further provided on the top frame 3, and a telescopic mechanism 2 is provided on the lifting frame 1. The movable end of the telescopic mechanism 2 is connected to the lifting frame 1, and the fixed end can be installed on a moving mechanism such as a robotic arm or a slide rail. By the telescopic movement of the telescopic mechanism 2, the lifting of the lifting frame 1 and the entire PCB circuit board processing control device can be controlled. This design greatly enhances the flexibility and operability of the PCB circuit board processing control device. The connection between the movable end of the telescopic mechanism 2 and the lifting frame 1 enables the entire device to realize the lifting function through the telescopic movement of the telescopic mechanism 2. This lifting function not only enables the device to adapt to the working requirements at different heights, but also facilitates the installation, debugging and maintenance of the equipment. The fixed end of the telescopic mechanism 2 can be installed on a moving mechanism such as a robotic arm or a slide rail, which enables the entire device to not only lift in the vertical direction, but also move in the horizontal direction. This multi-dimensional moving ability enables the device to easily cope with complex processing environments and achieve a more precise and efficient processing process. Specifically, during the processing of the PCB circuit board, different processes may need to be carried out at different positions. By combining the telescopic mechanism 2 and the moving mechanism, the present invention can quickly and accurately adjust the position and height of the device, so that the clamping mechanisms 7 and additional equipment can accurately align with the processing position of the PCB circuit board. This fast and accurate positioning ability not only improves the processing accuracy and efficiency, but also reduces the operation difficulty and labor intensity.

[0040] In some embodiments, as Figure 3-4As shown, the outer fixed sleeve of the electromagnet ring 602 is provided with an outer ring 6021, and both ends of the electromagnet ring 602 are inside the outer ring 6021. This design cleverly solves the problem that the electromagnet ring 602 may cause extrusion or damage to the flexible tube 601 when adsorbing and gathering. By fixing the outer ring 6021 on the outside of the electromagnet ring 602 and ensuring that both ends of the electromagnet ring 602 are inside the outer ring 6021, the outer ring 6021 on the adjacent electromagnet ring 602 is closed first after the electromagnet ring 602 is powered on. This design not only protects the flexible tube 601, but also ensures that the electromagnet The rings 602 can be stably adsorbed and gathered together. Specifically, when the electromagnet rings 602 are powered on, they will generate magnetic force and adsorb each other. Due to the existence of the outer ring 6021, the adsorption force between adjacent electromagnet rings 602 will first act on the outer ring 6021, so that the outer ring 6021 will quickly close. At this time, a stable gap will be formed between the adjacent electromagnet rings 602. The size of the gap is just enough to accommodate the wrinkled and protruding wall of the flexible tube 601. In this way, even if the flexible tube 601 is wrinkled or deformed when the electromagnet ring 602 is adsorbed and gathered, it will not be directly squeezed or damaged by the electromagnet ring 602.

[0041] Preferably, Figure 3-4 As shown, mutually plug-fitting positioning holes 6022 and positioning posts 6023 are respectively provided on the opposite surfaces of adjacent outer rings 6021. This design further enhances the stability and reliability of the multi-mode connection mechanism 6, especially when the electromagnet rings 602 are adsorbed and gathered into a column. By providing mutually plug-fitting positioning holes 6022 and positioning posts 6023 on the opposite surfaces of adjacent outer rings 6021, the present invention ensures that the outer rings 6021 can be accurately aligned and firmly connected together when the electromagnet rings 602 are adsorbed and gathered. Specifically, when the electromagnet rings 602 are powered on and adsorbed to each other, the outer rings 6021 will first close. At this time, the positioning posts 6023 will be accurately inserted into the corresponding positioning holes 6022 to form a stable plug-in connection. This plug-in connection not only enhances the connection strength between the outer rings 6021, but also ensures that the outer rings 6021 can maintain accurate alignment when closing, avoiding deviations or shaking caused by inaccurate alignment.

[0042] In some embodiments, Figure 5As shown, the clamping mechanism 7 includes an installation groove 701 and elastic columns 702 rotatably arranged in the installation groove 701. Through the mutual clamping action of the elastic columns 702 in each installation groove 701, the clamping and fixing of the PCB circuit board are realized. In practical applications, when it is necessary to clamp the PCB circuit board, the elastic columns 702 in each installation groove 701 will cooperate with each other, and move the PCB circuit board to the set position and firmly clamp it in the clamping mechanism 7 by means of rotation and extrusion. And because the elastic columns 702 have certain elasticity and flexibility, they can adaptively adjust according to the shape and size of the PCB circuit board to ensure the stability and reliability of clamping. Of course, the elastic columns 702 can be driven to rotate by a motor to form a roller mechanism, which can quickly place the PCB circuit board in place.

[0043] Preferably, as Figure 5 shown, a plurality of annular grooves are formed on the side wall of the elastic column 702, and these annular grooves are distributed from one end of the elastic column 702 to the other end. This design greatly improves the flexibility and clamping effect of the clamping mechanism 7. The annular grooves extend from one end of the elastic column 702 to the other end, which not only reduces the weight of the elastic column 702 and saves material costs, but more importantly, this design increases the elasticity and flexibility of the elastic column 702, enabling the elastic column 702 to better adapt to the shape and size of the PCB circuit board when clamping the PCB circuit board. Specifically, when the clamping mechanism 7 needs to clamp PCB circuit boards of different thicknesses or shapes, the annular grooves on the elastic column 702 can deform like a spring, thereby providing a larger clamping range and more uniform clamping force. This deformation ability ensures that the clamping mechanism 7 can always maintain close contact with the PCB circuit board during the clamping process, avoiding deviations or vibrations caused by uneven clamping. In addition, the design of the annular grooves also enables the elastic column 702 to disperse the pressure more evenly when subjected to pressure, reducing the phenomenon of local stress concentration. This not only improves the durability and fatigue resistance of the elastic column 702, but also extends the service life of the clamping mechanism 7. In practical applications, such elastic columns 702 with annular grooves can significantly improve the adaptability and flexibility of the clamping mechanism 7. Whether in processes such as cleaning, drilling, detection or unloading, the clamping mechanism 7 can adapt to PCB circuit boards of different shapes and sizes by adjusting the deformation of the elastic column 702 to ensure the stability and reliability of clamping. At the same time, the design of the annular grooves also makes it more convenient and fast for the clamping mechanism 7 to unload the PCB circuit board. Simply loosen the clamping mechanism 7, and the elastic column 702 will automatically rebound to the initial position, thereby releasing the PCB circuit board.

[0044] Preferably, the material of the flexible tube 601 is a high-strength, high-elastic polyurethane or silicone material. First, high strength means that the flexible tube 601 is not easy to break or deform when subjected to large pressure or tension. In the processing of PCB circuit boards, especially in processes such as drilling and testing that require high precision and high stability, the flexible tube 601 must maintain a stable shape and strength to ensure the accuracy and reliability of the clamping mechanism 7. The high strength characteristics of polyurethane or silicone materials can well meet this demand, so that the flexible tube 601 can still maintain a stable shape when subjected to pressure, thereby ensuring the accuracy and effect of processing. Secondly, high elasticity enables the flexible tube 601 to quickly return to its original shape after being squeezed or stretched. In the cleaning process, when the flexible tube 601 swells to softly clamp the PCB circuit board, its high elasticity can ensure that it quickly returns to a shrunken state after the cleaning is completed, which is convenient for subsequent drilling, testing or unloading operations. In addition, when unloading, the high elasticity of the flexible tube 601 can also help the clamping mechanism 7 to quickly release the PCB circuit board and improve the unloading efficiency. In addition, polyurethane or silicone materials also have good wear resistance and corrosion resistance. During the processing of the PCB circuit board, the flexible tube 601 may come into contact with various chemicals or be subjected to mechanical wear. Selecting wear-resistant and corrosion-resistant materials can extend the service life of the flexible tube 601, reduce the frequency of maintenance and replacement, and thus reduce production costs. Finally, polyurethane or silicone materials also have a certain degree of sealing. In the multi-mode connection mechanism 6, the flexible tube 601, as a medium connecting the top frame 3 and the clamping mechanism 7, must maintain good sealing to prevent gas leakage. The sealing of the polyurethane or silicone material can ensure that when the inflation and deflation integrated pump 4 inflates or deflates the flexible tube 601, the gas will not leak out of the flexible tube 601, thereby ensuring the smooth realization of the function switching of the multi-mode connection mechanism 6 under different processes.

[0045] This embodiment further provides a PCB circuit board processing control method, which is based on any of the above PCB circuit board processing control devices and includes the following steps:

[0046] S1. According to the processing requirements of the PCB circuit board, the working mode of the multi-mode connection mechanism 6 is set by the control system, including:

[0047] a. Cleaning mode setting: When the PCB needs to be cleaned, the control system controls the electromagnet ring 602 to be powered off, and keeps the air-inflating and air-discharging integrated pump 4 to inflate the flexible tube 601, so that the flexible tube 601 swells. At this time, the multi-mode connecting mechanism 6 is in an elastic mode; at the same time, the vibration motor connected to the clamping mechanism 7 is started, so that the clamping mechanism 7 generates high-frequency vibration while clamping the PCB, so as to enhance the cleaning effect;

[0048] b. Drilling or inspection mode setting: When drilling or inspecting the PCB circuit board is required, the control system first controls the air charging and discharging integrated pump 4 to stop injecting air into or pumping air out of the flexible tube 601, so that the flexible tube 601 is in a shrunken state; subsequently, the electromagnet ring 602 is controlled to be powered on, and the electromagnet ring 602 adsorbs and gathers into a column shape, so that the multi-mode connection mechanism 6 as a whole is transformed into a rigid state, ensuring that the clamping mechanism 7 can stably and highly precisely clamp the PCB circuit board;

[0049] c. Unloading mode setting: After all processing procedures are completed and unloading is required, the control system controls the electromagnet ring 602 to be powered off, and keeps the air charging and discharging integrated pump 4 from injecting air into or pumping air out of the flexible tube 601, so that the flexible tube 601 is in a shrunken state. At this time, the multi-mode connection mechanism 6 returns to a flexible state; then, by slightly shaking or using the air pressure difference, the PCB circuit board is easily detached from the clamping mechanism 7 to achieve rapid unloading;

[0050] S2. According to the set working mode, the control system automatically adjusts the air pressure output of the air charging and discharging integrated pump 4 and the on-off state of the electromagnet ring 602, and real-time monitors and feedbacks the current state of the multi-mode connection mechanism 6 to ensure that the clamping force and form meet the processing requirements.

[0051] This specific embodiment is only an explanation of the present invention, and it is not a limitation of the present invention. Those skilled in the art can make modifications to this embodiment without creative contributions according to needs after reading this specification, but as long as it is within the scope of the claims of the present invention, it is protected by the patent law.

Claims

1. A PCB circuit board processing control device, characterized in that: The device comprises a top frame (3), wherein at least one pair of multi-mode connecting mechanisms (6) is provided on the top frame (3), each multi-mode connecting mechanism (6) is provided with a clamping mechanism (7), and the clamping mechanisms (7) cooperate with each other to clamp a PCB circuit board; The multi-mode connection mechanism (6) comprises a flexible tube (601) and a plurality of electromagnet rings (602) equidistantly and evenly spaced and clamped on the flexible tube (601); the flexible tube (601) is sealed and connected between the top frame (3) and the clamping mechanism (7); An integrated inflation and deflation pump (4) is also provided on the top frame (3), and an air pipe (5) is connected between the integrated inflation and deflation pump (4) and each flexible pipe (601).

2. A PCB circuit board processing control device according to claim 1, characterized in that: A hanging frame (1) is also provided on the top frame (3), and a telescopic mechanism (2) is provided on the hanging frame (1), wherein the movable end of the telescopic mechanism (2) is connected to the hanging frame (1).

3. A PCB circuit board processing control device according to claim 1, characterized in that: The outer fixing sleeve of the electromagnet ring (602) is provided with an outer ring (6021), and both ends of the electromagnet ring (602) are located inside the outer ring (6021).

4. A PCB circuit board processing control device according to claim 3, characterized in that: Positioning holes (6022) and positioning posts (6023) that are plugged into and fit with each other are respectively provided on the opposite surfaces of adjacent outer rings (6021).

5. A PCB circuit board processing control device according to claim 1, characterized in that: The clamping mechanism (7) comprises a mounting groove (701) and an elastic column (702) rotatably arranged in the mounting groove (701).

6. A PCB circuit board processing control device according to claim 5, characterized in that: A plurality of annular grooves are formed on the side wall of the elastic column (702).

7. A PCB circuit board processing control device according to claim 1, characterized in that: The material of the flexible tube (601) is polyurethane or silicone material.

8. A PCB circuit board processing control method, the method is based on the PCB circuit board processing control device according to any one of claims 1 to 7, characterized in that: The following steps are involved: S1. According to the processing requirements of the PCB circuit board, the working mode of the multi-mode connection mechanism (6) is set by the control system, including: a. Setting the cleaning mode: the control system controls the electromagnetic ring (602) to be powered off, and keeps the air-inflating and air-discharging integrated pump (4) to inflate the flexible tube (601) so that the flexible tube (601) swells, and at the same time, starts the vibration motor connected to the clamping mechanism (7); b. Drilling or detection mode setting: the control system first controls the integrated inflation and deflation pump (4) to stop injecting gas into the flexible tube (601) or extracting gas from the flexible tube (601), so that the flexible tube (601) is in a collapsed state, and then controls the electromagnet ring (602) to be powered on; c. Setting the unloading mode: the control system controls the electromagnetic ring (602) to be powered off, and keeps the integrated air-charging and air-discharging pump (4) from injecting air into the flexible tube (601) or extracting air from the flexible tube (601), so that the flexible tube (601) is in a collapsed state. Then, by slightly shaking or using the air pressure difference, the PCB circuit board is easily removed from the clamping mechanism (7); S2. According to the set working mode, the control system automatically adjusts the air pressure output of the integrated inflation and deflation pump (4) and the on and off state of the electromagnet ring (602), monitors and feeds back the current state of the multi-mode connection mechanism (6) in real time, and ensures that the clamping force and shape meet the processing requirements.