Circuit board cutting equipment

By designing circuit board cutting equipment, automatic cutting is achieved using suspended support, cutting mechanism, fixing mechanism and electronic control mechanism, the existing edge tearing process is solved, and the cutting efficiency and product quality are improved.

CN222972225UActive Publication Date: 2025-06-13广东喜珍电路科技有限公司
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Patent Information

Application Number
CN202421560079.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-03
Publication Date
2025-06-13
Estimated Expiration
2034-07-03

AI Technical Summary

Technical Problem

The existing edge tearing process relies on manual operation, which is low in efficiency, high labor intensity, and is prone to product deformation and safety risks.

Method used

Design a circuit board cutting device, including suspended support, cutting mechanism, fixing mechanism and electrical control mechanism, and realize an efficient and safe cutting process through automated cutting instead of manual cutting.

Benefits of technology

It improves operating efficiency, reduces labor intensity, avoids safety risks and product deformation problems caused by manual operations, and improves the degree of automation and cutting effect.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses circuit board cutting equipment which comprises a machine table, a suspension supporting piece, a cutting mechanism, a fixing mechanism and an electric control mechanism, and the machine table is provided with a passing opening; the suspension supporting piece penetrates through the passing opening and extends in the opening direction of the passing opening, and the suspension supporting piece is used for placing the PCB; the cutting mechanism is movably connected to the passing opening, faces the suspension supporting piece and is used for cutting the PCB; the fixing mechanism is movably connected to the passing opening, is arranged towards the suspension supporting piece and is used for fixing the PCB; the electric control mechanism is electrically connected with the suspension supporting piece, the cutting mechanism and the fixing mechanism. Manual cutting is replaced by automatic cutting, the operation efficiency is high, the labor intensity is low, the problem of deformation caused by folding is avoided by adopting a chopping mode, and use of products is guaranteed.
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Description

Technical Field

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

[0002] In the PCB industry, the lamination process refers to laminating multiple-layer circuit boards (PCBs) through high temperature and high pressure processes, so that the layers of circuit boards are tightly bonded together. This process is usually an important step in manufacturing high-density circuit boards to improve the reliability and performance of the circuit boards. In the lamination process, the current operation method is to place multiple PNL unit boards in a single layer within each book on each layer of the press, connect the outer layers with copper foil, and fill the space between multiple PCB layers with a mirror steel plate the same size as the book. The edge tearing process is an important step. It refers to separating the parts connected by the outer copper foil after lamination to obtain multiple single-piece products.

[0003] The existing edge tearing process generally involves manual cutting and folding with a blade. Manual edge tearing not only has low efficiency and high labor intensity for employees, but also has operational risks when using a utility knife and thick copper foil to tear the sharp edges, making it easy to get injured. The folding method is also prone to excessive glue flow on the cutting surface, causing deformation problems in the PCB products and affecting the use of the products. Summary of the Utility Model

[0004] The utility model aims to solve at least one of the problems in the related technologies to some extent. For this reason, one of the purposes of the utility model is to provide a circuit board cutting device, which is used to realize automatic cutting instead of manual cutting, with high operation efficiency and low labor intensity. The chopping cutting method is adopted to avoid the problem of deformation caused by folding, ensuring the use of the products.

[0005] A circuit board cutting device, the circuit board cutting device includes:

[0006] A machine table, which is provided with a through hole;

[0007] A suspension support member, which is inserted through the through hole and extends along the opening direction of the through hole, and the suspension support member is used for placing the PCB board;

[0008] A cutting mechanism, which is movably connected to the through hole and is arranged towards the suspension support member, and the cutting mechanism is used for cutting the PCB board;

[0009] A fixing mechanism, which is movably connected to the through hole and is arranged towards the suspension support member, and the fixing mechanism is used for fixing the PCB board;

[0010] An electric control mechanism, which is electrically connected to the suspension support member, the cutting mechanism and the fixing mechanism.

[0011] Further, the cutting mechanism includes a cutting knife and a first driving member. The first driving member is connected to the through-opening, and the first driving member is drivingly connected to the cutting knife. The cutting edge of the cutting knife faces the suspension support member, and the cutting knife extends along the extending direction of the through-opening. The first driving member drives the cutting knife to reciprocate in the vertical direction.

[0012] Further, the cutting mechanism further includes an indicating member. The indicating member is connected to the through-opening and is disposed on one side of the blade. The indicating member faces the suspension support member, and the indicating member is used to indicate the cutting position.

[0013] Further, the indicating member is disposed on the side of the blade close to the inlet of the through-opening.

[0014] Further, the suspension support member includes a support plate and a plurality of air outlet members disposed on the support plate. The plurality of air outlet members are spaced apart, and the air outlet members blow air in a direction away from the support plate.

[0015] Further, the machine table further includes a sensor. The sensor is disposed at the opening edge of the through-opening and faces the through-opening. The sensor is electrically connected to the electric control mechanism, and the sensor is used to sense whether there is any other object passing through the through-opening.

[0016] Further, the fixing mechanism includes a second driving member and a suction cup. The second driving member is connected to the through-opening and is located where the first driving member is drivingly connected to the suction cup. The suction cup faces the suspension support member, and the second driving member drives the suction cup to reciprocate in the vertical direction. The suction cup is used to adsorb the PCB board.

[0017] Further, the number of the second driving members and the suction cups is multiple. The multiple second driving members and the suction cups are disposed on opposite sides of the cutting mechanism in the direction where the through-opening is opened.

[0018] Further, the circuit board cutting device further includes a discharging mechanism. The discharging mechanism is disposed on the machine table. The discharging mechanism includes a third driving member and a pushing member. The third driving member extends along the direction from the through-opening to the end of the machine table, and the third driving member is drivingly connected to the pushing member. The pushing member is used to push out the divided PCB board from the through-opening.

[0019] Further, the material of the pushing member is polypropylene or polyurethane.

[0020] The above technical solution provided by the embodiments of the present application has the following advantages compared with the prior art: By providing a suspension support member, a cutting mechanism, a fixing mechanism, and an electric control mechanism, the suspension support member can use gas to separate the tabletop and the object to float the object. The fixing mechanism can fix the floating material. After fixing, the PCB board is cut and divided by the cutting mechanism. The electric control mechanism controls the cooperation of different mechanisms. The material is floated by the suspension support member to avoid contact between the PCB board and the tabletop, reducing quality risks such as scratching, and the material can be easily moved, reducing labor intensity. Then, the fixing mechanism and the cutting mechanism are used to fix and positionally cut the material, replacing manual scribing and folding, improving the operation efficiency, and also avoiding the situation where manual folding is required, maintaining the appearance and use of the product. Overall, the mechanical mechanism is used for the cutting of the PCB board, improving the degree of automation, work efficiency, and cutting effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings are incorporated herein and form a part of this specification, showing embodiments consistent with the present utility model and, together with the specification, are used to explain the principles of the present utility model.

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the accompanying drawings required for the description of the embodiments or the prior art. Obviously, for those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0023] In the accompanying drawings:

[0024] Figure 1 is a schematic structural diagram of an embodiment of the circuit board cutting device of the present application;

[0025] Figure 2 is a left view of the circuit board cutting device of the present application;

[0026] Figure 3 is a front sectional view of the circuit board cutting device of the present application;

[0027] Figure 4 is Figure 3 a partial enlarged structural diagram at A in

[0028] Reference numerals:

[0029] 1, a circuit board cutting device; 10, a machine table; 11, a through port; 13, a sensor; 20, a suspension support member; 21, a support plate; 23, an air outlet member; 30, a cutting mechanism; 31, a cutting tool; 33, a first driving member; 35, an indicating member; 40, a fixing mechanism; 41, a second driving member; 43, a suction cup; 50, an electric control mechanism; 60, a discharging mechanism; 61, a third driving member; 63, a pushing member. Detailed implementation mode

[0030] For the convenience of those skilled in the art to understand the present utility model, the present utility model will be further described in detail below in conjunction with specific embodiments and drawings.

[0031] As Figure 1 - Figure 4 As shown in the figure, a circuit board cutting device 1 provided by the present application includes: a machine table 10, and the machine table 10 is provided with a through port 11; a suspension support member 20, the suspension support member 20 passes through the through port 11 and extends along the opening direction of the through port 11, and the suspension support member 20 is used for placing a PCB board; a cutting mechanism 30, the cutting mechanism 30 is movably connected to the through port 11 and is arranged towards the suspension support member 20, and the cutting mechanism 30 is used for cutting the PCB board; a fixing mechanism 40, the fixing mechanism 40 is movably connected to the through port 11 and is arranged towards the suspension support member 20, and the fixing mechanism 40 is used for fixing the PCB board; an electric control mechanism 50, and the electric control mechanism 50 is electrically connected to the suspension support member 20, the cutting mechanism 30 and the fixing mechanism 40.

[0032] The machine table 10 is provided with a through port 11, the through port 11 is arranged horizontally and extends downward, so that the suspension support member 20 can be placed in the through port 11. The through port 11 can be provided with a pull plate, and the pull plate is connected to the side of the through port 11 in the horizontal direction. By pushing and pulling the pull plate, the size of the through port 11 can be changed to adapt to different processing products and processing mechanisms. The machine table 10 is a setting and supporting device for other mechanisms, ensuring the stable connection position of each mechanism and the interconnection between each mechanism.

[0033] The suspension support member 20 can be an air floating bed, an air cushion, a spring bed, etc. Preferably, it is an air floating bed. By continuously blowing gas towards the material above the air floating bed, a certain gap is formed between it and the bed surface to maintain the suspended effect. Thus, the material does not contact the tabletop. Not only can the material be easily pushed, but also the effect of handling gently can be achieved, reducing the labor intensity of the operator and reducing the quality risks such as material scratching. The suspension support member 20 passes through the through port 11. One side of the suspension support member 20 located in the through port 11 can be set as the loading side, and the other side can be set as the unloading side. Through the processing mechanism at the through port 11, the material on the suspension support member 20 is processed to achieve a pipeline processing method. Further, rollers can be provided at the bottom of the suspension support member 20 and are configured with locking members. The suspension support member 20 can be moved through the rollers and the rollers can be locked by the locking members to maintain the position of the suspension support member 20. By moving the rollers, the position of the suspension support member 20 can be arbitrarily changed, realizing the arbitrary change of the position of the suspension support member 20 according to different processing methods, improving the adaptability, and the suspension support member 20 can also be pulled out at will for maintenance and replacement of parts, with convenient operation.

[0034] The cutting mechanism 30 can be a blade, a laser, scissors, etc., which is not limited herein. The cutting mechanism 30 is disposed at the position of the through port 11 and cuts the material located in the through port 11 by means of rotation, translation, vertical movement, etc. The moving mode of the cutting mechanism 30 can be adapted and replaced according to different cutting components. The materials cut within the through port 11 can be picked up on both sides of the through port 11, achieving the effect of mechanized cutting.

[0035] The fixing mechanism 40 can be a suction cup 43, a clamping jaw, a pressing member, etc., which is not limited herein. The fixing mechanism 40 is disposed within the through port 11. The material is placed on the floating support member 20 and moved to a suitable cutting position. The fixing mechanism 40 is driven to fix the material, preventing the offset of the material and maintaining the accuracy of the cutting position. After fixing, the cutting mechanism 30 can be driven to cut the material, achieving the effect of mechanized precise cutting.

[0036] The electric control mechanism 50 is electrically connected to the floating support member 20, the cutting mechanism 30 and the fixing mechanism 40. The electrical connection between the electric control mechanism 50 and the floating support member 20 ensures that during the working process, the support member can stably and flexibly adjust its floating height and force, maintaining a stable support state during high-speed operation and ensuring the smooth progress of cutting and fixing operations. Moreover, the electric control mechanism 50 can adjust the cutting speed, force and angle of the cutting mechanism 30 in real time to cope with cutting tasks of different materials and different requirements. This flexibility and precision enable the cutting mechanism 30 to complete high-quality cutting work in a short time, improving production efficiency. Finally, the coordinated work of the electric control mechanism 50 and the fixing mechanism 40 is also an indispensable part of the entire system. The fixing mechanism 40 is responsible for stably fixing the workpiece to be processed on the workbench, while the electric control mechanism 50 controls the locking and release of the fixing mechanism 40 through precise electrical signals. This coordinated work not only ensures the stability and safety of the workpiece, but also makes the entire processing process more smooth and efficient.

[0037] The working process of the embodiment of the present application is as follows: The operator places the PCB board on the floating support member 20, aligns the cut with the cutting mechanism 30, drives the fixing mechanism 40 to fix the PCB board, then drives the cutting mechanism 30 to cut. After cutting, the cutting mechanism 30 is restored, the fixing mechanism 40 is driven to release the cut PCB board, and the cut PCB board is taken out from both sides of the through port 11.

[0038] The above technical solution provided by the embodiments of the present application has the following advantages compared with the prior art: By providing a floating support member 20, a cutting mechanism 30, a fixing mechanism 40, and an electric control mechanism 50, the floating support member 20 can float an object by separating the tabletop and the object with gas. The fixing mechanism 40 can fix the floating material. After fixing, the PCB board is cut and segmented by the cutting mechanism 30. The electric control mechanism 50 controls the coordinated operation of different mechanisms. By floating the material with the floating support member 20, the contact between the PCB board and the tabletop is avoided, reducing quality risks such as scratching, and the material can be easily moved, reducing labor intensity. Then, the fixing mechanism 40 and the cutting mechanism 30 are used to fix and position-cut the material, replacing manual scribing and folding, improving operation efficiency, and also avoiding the situation where manual folding is required, maintaining the appearance and use of the product. Overall, the mechanical mechanism is used for the segmentation of the PCB board, improving the degree of automation, work efficiency, and cutting effect.

[0039] Further, the cutting mechanism 30 includes a cutter 31 and a first driving member 33, the first driving member 33 is connected to the through port 11, the first driving member 33 is driven and connected to the cutter 31, the blade of the cutter 31 is arranged toward the suspension support 20, the cutter 31 is extended along the extension direction of the through port 11, and the first driving member 33 drives the cutter 31 to reciprocate in the vertical direction. The first driving member 33 can be a cylinder, an oil cylinder, a screw motor, etc., which is not limited here. Preferably, the first driving member 33 is a cylinder, and during the operation of the cutting mechanism 30, the driving torque of the cylinder ensures the stability and accuracy of the cutter 31. The cylinder can perform fast and smooth telescopic movement as needed through a precise control system, thereby driving the cutter 31 to perform precise cutting action. This design not only improves work efficiency, but also ensures the consistency and reliability of cutting quality. In addition to the cylinder as the first driving member 33, we also need to consider the durability and maintainability of the cutter 31. Therefore, we selected high-quality alloy steel material to manufacture the cutter 31. This material not only has excellent hardness and wear resistance, but also can maintain stable cutting performance during long-term work. At the same time, we also designed an easy-to-replace blade on the cutter 31. Once the blade is worn, the user can easily replace it without stopping and waiting, which greatly improves the utilization rate of the equipment. In addition, in order to ensure the safety of the cutting process, we set up safety protection devices around the cutting mechanism 30. These devices can effectively prevent the operator from accidentally contacting the cutter 31, thereby avoiding possible injury accidents. At the same time, we also equipped the equipment with an emergency stop button. Once an abnormal situation occurs, the operator can immediately press the button to stop the equipment quickly, ensuring the safety and reliability of the entire cutting process. In the optimized design of the cutting mechanism 30, we also took into account the environmental performance of the equipment. We selected a low-noise, low-energy cylinder as a driving part, and equipped it with an efficient exhaust gas treatment system to ensure that the noise and exhaust gas generated during the operation of the equipment can be effectively treated and will not cause pollution to the surrounding environment. This design not only meets environmental protection requirements, but also saves energy costs for users and improves economic benefits.

[0040] Furthermore, the cutting mechanism 30 further includes an indicating member 35. The indicating member 35 is connected to the passing port 11 and is disposed on one side of the blade. The indicating member 35 faces the suspension support member 20 and is used to indicate the cutting position. The indicating member 35 can be an infrared ray, an LED lamp, a laser line lamp, etc. The indicating member 35 can irradiate light onto the surface of the material. The indicating member 35 can be disposed obliquely or directly facing the surface of the material, and the indicated position is the cutting position where the blade descends. When the operator needs to precisely control the cutting position, the indicating member 35 can provide clear guidance. The infrared indicating member 35 is suitable for use in dark environments or occasions where non-contact indication is required. It can emit an infrared beam to form a clear cutting line on the suspension support member 20, enabling accurate operation even in an environment with poor visibility. The LED lamp indicating member 35 is more common. It has high brightness, low energy consumption, and a variety of colors. Different colors of LED lamps can be selected according to the operator's preference or specific task requirements for marking. In addition, the LED lamp indicating member 35 can also be linked with the control system to achieve more complex indication functions, such as flashing and gradual change. The laser line lamp indicating member 35 has higher precision and stability. It can emit a laser beam to form an extremely thin cutting line on the suspension support member 20 to meet the requirements of high-precision cutting. At the same time, the laser line lamp indicating member 35 also has a long service life and low maintenance cost.

[0041] To further improve the operation convenience, we can also integrate a sensor on the indicating member 35. For example, when the blade approaches the cutting position, the sensor can automatically trigger the indicating member 35 to emit a more obvious prompt signal. In this way, the operator can more easily master the cutting progress and ensure the cutting accuracy and efficiency.

[0042] Furthermore, the indicating member 35 is disposed on the side of the blade close to the inlet of the passing port 11.

[0043] To ensure that the material can accurately and efficiently enter the processing process through the feed port, we have carefully installed the indicating member 35 on one side of the blade, adjacent to the feed port, for easy viewing by the operator and to make the indicating member 35 close to the blade. The design of the indicating member 35 aims to improve the operation accuracy and stability to ensure the smooth progress of the production process.

[0044] Furthermore, the suspension support member 20 includes a support plate 21 and a plurality of air outlet members 23 disposed on the support plate 21. The plurality of air outlet members 23 are spaced apart and the air outlet members 23 blow air in a direction away from the support plate 21. The support plate 21 serves as a support and the basis for the setting of the air outlet members 23. The air outlet members 23 blow air on the material to achieve the effect of suspension. The workpiece is suspended in the air by using the suspension support member 20 to achieve non-contact processing, thereby avoiding scratches and wear caused by contact in traditional processing methods.

[0045] To enhance the bearing capacity and stability of the support plate 21, we adopted high-strength alloy materials and went through precise processing techniques to ensure the flatness and durability of the surface of the support plate 21.

[0046] Regarding the air outlet member 23, we adopted advanced jet technology. Each air outlet member 23 is equipped with a high-efficiency air pump and a precise control system. These air outlet members 23 can not only generate a powerful air flow but also be precisely adjusted according to actual needs. By controlling the air injection volume and jet direction of different air outlet members 23, we can achieve precise suspension and movement of an object in three-dimensional space.

[0047] In addition, to further improve the intelligent level of the suspension support member 20, we also integrated advanced sensors and a control system. These sensors can real-time monitor key parameters such as the position, attitude, and speed of the object, and feed the data back to the control system. The control system automatically adjusts the air injection volume and jet direction of the air outlet member 23 based on this data to ensure the object remains stable and precise during suspension.

[0048] Furthermore, the machine platform 10 further includes a sensor 13. The sensor 13 is provided at the opening edge of the passing port 11 and is arranged towards the direction of the passing port 11. The sensor 13 is electrically connected to the electronic control mechanism 50, and the sensor 13 is used to sense whether there are other objects passing through the passing port 11.

[0049] To ensure the safety and efficiency of the operation of the machine platform 10, we further enhanced the function of the sensor 13. The sensor 13 is not limited to detecting whether there are objects passing through the passing port 11. Now it also has more precise and sensitive recognition capabilities. The new generation of the sensor 13 adopts advanced optoelectronic technology and image recognition technology, and can precisely capture detailed information such as the size, shape, and color of the object at the passing port 11. This information will be transmitted to the electronic control mechanism 50 in real time, and the electronic control mechanism 50 will then quickly analyze and judge according to the preset program. When the sensor 13 detects an object exceeding the permitted size attempting to pass through, the electronic control mechanism 50 will immediately issue a warning signal and activate the emergency braking device to protect the abnormal object from being cut and ensure the safe operation of the machine platform 10.

[0050] Furthermore, the fixing mechanism 40 includes a second driving member 41 and a suction cup 43. The second driving member 41 is connected to the through port 11 and is drivingly connected to the suction cup 43 by the first driving member 33. The suction cup 43 is arranged facing the suspension support member 20. The second driving member 41 drives the suction cup 43 to reciprocate vertically, and the suction cup 43 is used to adsorb the PCB board. The fixing mechanism 40 is composed of the second driving member 41 and the suction cup 43. The second driving member 41 can be a cylinder, an oil cylinder, a screw motor, etc., which is not limited herein. Its design aims to ensure the accuracy and stability of the operation. The second driving member 41 is connected to the through port 11 by a precise connection method and transmits power to the suction cup 43 through the first driving member 33. The suction cup 43 is accurately arranged to face the suspension support member 20, so as to achieve precise adsorption of the PCB board. During operation, the second driving member 41 stably drives the suction cup 43 to reciprocate vertically to ensure efficient and accurate adsorption operation of the PCB board. The design of the whole mechanism reflects high precision and reliability and is suitable for various operation environments with strict requirements.

[0051] To further improve the function of this fixing mechanism 40, we introduced an intelligent sensing system. This system can real-time monitor the adsorption force between the suction cup 43 and the PCB board, and calculate through a high-precision algorithm whether the current adsorption force is sufficient to ensure the stability of the PCB board. If it detects that the adsorption force is insufficient, the system will immediately start the second driving member 41 to fine-tune the position of the suction cup 43 until the preset adsorption force standard is reached.

[0052] In addition, we also made a special design for the suction cup 43. The surface of the suction cup 43 is made of anti-static material to prevent damage to the PCB board caused by static electricity during the adsorption process. At the same time, the edge of the suction cup 43 is designed with a small elastic buffer layer, which can not only ensure that the PCB board will not be scratched during the adsorption process, but also provide a soft detachment environment after adsorption to prevent impact during separation.

[0053] In addition, we also considered PCB boards of different sizes and shapes. Therefore, we designed an adjustable suction cup 43 system. Through simple operations, users can adjust the shape and size of the suction cup 43 according to actual needs to adapt to different PCB boards. This greatly improves the versatility and practicality of this fixing mechanism 40.

[0054] Furthermore, the number of both the second driving member 41 and the suction cup 43 is multiple, and multiple second driving members 41 and suction cups 43 are arranged on opposite sides of the cutting mechanism 30 in the opening direction of the through port 11.

[0055] In the design of the precision cutting mechanism 30, we specifically configured multiple second driving members 41 and a corresponding number of suction cups 43. These driving members and suction cups 43 are carefully arranged on both sides of the cutting mechanism 30 in the opening direction of the through-port 11 to ensure the accuracy and stability of the operation. The configuration of the multiple second driving members 41 disperses and equalizes the driving force, improving the overall operation efficiency, while the corresponding layout of the suction cups 43 ensures the stable adsorption of the material or product during the operation, preventing it from moving or being misaligned. The fineness of this design lies in that it not only improves the work efficiency, but also guarantees the work quality and safety. The multiple second driving members 41 and suction cups 43 are arranged on opposite sides of the cutting mechanism 30 in the opening direction of the through-port 11, and can adsorb the materials of the two parts after splitting, preventing the two parts of the product from falling after splitting.

[0056] Furthermore, the circuit board cutting device further includes a discharging mechanism 60. The discharging mechanism 60 is arranged on the machine table 10. The discharging mechanism 60 includes a third driving member 61 and a pushing member 63. The third driving member 61 extends in the direction from the through-port 11 to the end of the machine table 10. The third driving member 61 is drivingly connected to the pushing member 63. The pushing member 63 is used to push out the split PCB board from the through-port 11. The discharging mechanism 60 consists of two core components, namely the third driving member 61 and the pushing member 63. The third driving member 61 can be a cylinder, an oil cylinder, a lead screw motor, etc., which is not limited herein. The pushing member 63 can be a push plate, a push claw, a push block, etc. The third driving member 61 extends under the cutting mechanism 30 and crosses the side of the cutting mechanism 30 close to the feeding port of the through-port 11, facilitating the pushing member 63 to be arranged at the cutting position for pushing. After cutting, a part of the PCB board is taken out from the feeding side of the through-port 11, and the other part is pushed out of the through-port 11 through the discharging mechanism 60, avoiding the danger of manual material taking and improving the safety.

[0057] Furthermore, the material of the pushing member 63 is polypropylene or polyurethane. The material selection of the pushing member 63 is sophisticated, using high-performance polypropylene or polyurethane materials. These materials not only possess excellent durability and stability, but also can exhibit excellent performance in various working environments. Polypropylene, with its light weight, high strength and chemical corrosion resistance, has become the first choice for the pushing member 63 in many industries. While polyurethane, with its excellent wear resistance and impact resistance, can also perform excellently under higher working conditions. And using polypropylene material can prevent the chemical materials from wearing with metal parts and bringing in metal impurity ions to affect the quality of the bath solution, and at the same time play an anti-corrosion role.

[0058] In the description of the present utility model, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model 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 thus should not be construed as a limitation on the present utility model. For example, "upper", "lower", "left", "right", etc. are only used to represent the relative positional relationship, and when the absolute position of the object being described changes, the relative positional relationship may also change accordingly.

[0059] The terms "first", "second", etc. are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first", "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "a plurality" means two or more, unless otherwise specifically defined.

[0060] In the present utility model, unless otherwise clearly specified and defined, the terms "connected", "fixed", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0061] It can be understood that the above embodiments only express the preferred embodiments of the present utility model, and the description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the patent of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, the above technical features can be freely combined, and several deformations and improvements can also be made, which all belong to the protection scope of the present utility model. Therefore, all equivalent transformations and modifications made to the scope of the claims of the present utility model should fall within the scope covered by the claims of the present utility model.

Claims

1. A circuit board cutting device, used for PCB board cutting, characterized in that: include: A machine platform, wherein the machine platform is provided with a through opening; A suspension support member, the suspension support member is passed through the through hole and is extended along the opening direction of the through hole, and the suspension support member is used for placing the PCB board; A cutting mechanism, the cutting mechanism is movably connected to the through port and disposed toward the suspension support, and the cutting mechanism is used to cut the PCB board; A fixing mechanism, the fixing mechanism is movably connected to the through port and is disposed toward the suspension support, and the fixing mechanism is used to fix the PCB board; An electric control mechanism is electrically connected to the suspension support, the cutting mechanism and the fixing mechanism.

2. A circuit board cutting device according to claim 1, characterized in that: The cutting mechanism includes a cutter and a first driving member, wherein the first driving member is connected to the through port, the first driving member is drivingly connected to the cutter, the cutting edge of the cutter is arranged toward the suspended support member, the cutter is extended along the extension direction of the through port, and the first driving member drives the cutter to reciprocate in the vertical direction.

3. A circuit board cutting device according to claim 2, characterized in that: The cutting mechanism further comprises an indicator, which is connected to the through port and arranged on one side of the cutter. The indicator is arranged toward the suspension support and is used to indicate the cutting position.

4. A circuit board cutting device according to claim 3, characterized in that: The indicator is arranged on a side of the cutter close to the feeding port.

5. A circuit board cutting device according to any one of claims 1 to 4, characterized in that: The suspension support member comprises a support plate and a plurality of air outlet members arranged on the support plate, wherein the plurality of air outlet members are arranged at intervals, and the air outlet members blow air in a direction away from the support plate.

6. A circuit board cutting device according to any one of claims 1 to 4, characterized in that: The machine also includes a sensor, which is arranged at the opening edge of the through hole and is arranged in the direction of the through hole. The sensor is electrically connected to the electric control mechanism, and the sensor is used to sense whether there are other objects passing through the through hole.

7. A circuit board cutting device according to any one of claims 2 to 4, characterized in that: The fixing mechanism includes a second driving member and a suction cup, the second driving member is connected to the through port and is located on one side of the first driving member, the suction cup is arranged toward the suspension support member, the second driving member drives the suction cup to reciprocate in the vertical direction, and the suction cup is used to adsorb the PCB board.

8. A circuit board cutting device according to claim 7, characterized in that: The number of the second driving members and the suction cups are both multiple, and the multiple second driving members and the suction cups are arranged on the opposite sides of the cutting mechanism in the direction in which the through opening is opened.

9. A circuit board cutting device according to any one of claims 1 to 4, characterized in that: The circuit board cutting equipment also includes a discharge mechanism, which is arranged on the machine table. The discharge mechanism includes a third driving member and a pushing member. The third driving member is extended in the direction from the through port to the end of the machine table. The third driving member is drivingly connected to the pushing member, and the pushing member is used to push the segmented PCB board out of the through port.

10. A circuit board cutting device according to claim 9, characterized in that: The material of the pushing piece is polypropylene or polyurethane.

Citation Information

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