Circuit board cutting device

By designing a circuit board cutting device including workbench, fixed block, support rod, protective case, motor, blade and other components, the problems of inconvenient maintenance, incomplete dust filtering, complex structure and high cost in the prior art are solved, and more efficient cutting and dust treatment are achieved.

CN222679071UActive Publication Date: 2025-03-28ZHUHAI ZHONGJIE ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202420366600.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-28
Publication Date
2025-03-28
Estimated Expiration
2034-02-28

AI Technical Summary

Technical Problem

The existing circuit board cutting devices are not convenient for replacement and maintenance, resulting in reduced working efficiency and inconvenient dust filtration, complex mechanical structure, many control units, complex manufacturing and maintenance, high production and maintenance costs, and low practicality.

Method used

A circuit board cutting device is designed, including a workbench, fixing block, support rod, connecting block, protective case, motor, blade, cutting groove, crushing wheel, belt, pumping structure and aggregate box. Through the mutual cooperation of these components, the functions of cutting, crushing, dust filtration and waste collection are realized.

Benefits of technology

The device simplifies the maintenance process, improves work efficiency, realizes effective dust filtration and unified collection of waste, reduces production and maintenance costs, and improves overall practicality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a circuit board cutting device, which relates to the technical field of cutting devices, and comprises a working table, fixed blocks are fixedly arranged at the top of the working table in a symmetrical structure, an air exhaust plate is fixedly arranged in the working box, the air exhaust plate is positioned at the bottom of a material collecting box, and an air exhaust structure matched with the air exhaust plate for use is fixedly arranged at the bottom of the working box. According to the waste cutting device, the first motor can be supported and protected through the first protective shell, meanwhile, the noise reduction and shock absorption effects can be achieved, then the first motor drives the blade to conduct cutting, waste passes through the cutting groove, the first motor is matched with a second belt, and therefore the working efficiency of the waste cutting device is reduced, and the waste cutting efficiency is improved. According to the circuit board cutting device, the technical problems that dust generated by cutting is inconvenient to filter, and a traditional circuit board cutting device is complex in mechanical structure, complex in manufacturing and maintenance, high in production cost and maintenance cost and not efficient in practicability are solved, and the practicability of the whole circuit board cutting device is improved.
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Description

Technical Field

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

[0002] A circuit board cutting device is a device specifically used for cutting circuit boards. This device usually uses CNC technology and can accurately cut circuit boards to meet design requirements. A circuit board cutting device usually consists of a cutting tool, a workbench, a control system, etc.

[0003] The cutting tool is the core part of the circuit board cutting device. It usually uses a high-speed rotating blade to achieve fast and precise cutting. The workbench is the working area for placing the circuit board. It can achieve precise positioning and movement to ensure the accuracy of cutting. The control system is the command center of the circuit board cutting device. It can receive design drawings and cutting instructions and control the operation of the cutting tool and the workbench. The circuit board cutting device is usually controlled by computer numerical control technology, which can achieve precise control of the complex shape and size of the circuit board. In addition, the circuit board cutting device can also be equipped with a variety of cutting tools and accessories to adapt to circuit boards of different materials and thicknesses.

[0004] However, the circuit board cutting device in the prior art is not convenient for replacement and maintenance of the cutting device, which reduces the working efficiency of the device and is not convenient for filtering the dust generated by cutting. In addition, the traditional circuit board cutting device not only has a complex mechanical structure, but also has many control units, is complex to manufacture and maintain, has high production and maintenance costs, and is not very practical. Utility Model Content

[0005] Based on this, the purpose of the utility model is to provide a circuit board cutting device to solve the technical problems that the circuit board cutting device in the prior art is not convenient for replacement and maintenance of the cutting device, thereby reducing the working efficiency of the device and it is not convenient to filter the dust generated by cutting. In addition, the traditional circuit board cutting device not only has a complex mechanical structure, but also has many control units, is complicated to manufacture and maintain, has high production and maintenance costs, and is not practical and efficient.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a circuit board cutting device comprises a workbench, a fixed block is fixedly installed on the top of the workbench in a symmetrical structure, a support rod is fixedly installed between the fixed blocks, a connecting block is fixedly installed on the support rod, a third protective shell is fixedly installed on the bottom of the connecting block, a third motor is fixedly installed in the third protective shell, a blade is fixedly installed on the output end of the third motor, a cutting groove for use with the blade is opened on the workbench, a crushing wheel is rotatably connected to the bottom of the cutting groove, a second belt is provided on the output shaft of the crushing wheel, a first motor is fixedly installed on one side of the workbench, the output end of the first motor is fixedly connected to the output shaft of the crushing wheel, a working box for use with the cutting groove is fixedly installed on the bottom of the workbench, a collecting box is movably installed in the working box, an exhaust plate is fixedly installed in the working box, the exhaust plate is located at the bottom of the collecting box, and an exhaust structure for use with the exhaust plate is fixedly installed at the bottom of the working box.

[0007] By adopting the above technical scheme, when in use, the first protective shell can support and protect the first motor while achieving the effect of silencing and shock absorbing. Then, the first motor drives the blade to cut, so that the waste passes through the cutting groove. Then, the first motor and the second belt cooperate with each other to make the crushing wheel perform crushing work in the cutting groove, and the cut waste is crushed. Then, the waste is collected uniformly through the cooperation between the exhaust structure, the exhaust plate and the collection box. This structure can solve the problem that the circuit board cutting device in the prior art is not convenient for replacement and maintenance of the cutting device, thereby reducing the working efficiency of the device and it is not convenient to filter the dust generated by the cutting. In addition, the traditional circuit board cutting device not only has a complex mechanical structure, but also has many control units, complex manufacturing and maintenance, high production cost and maintenance cost, and low practicality. The practicality of the entire circuit board cutting device is improved.

[0008] The utility model is further configured as follows: a material storage box is fixedly installed on the top of the workbench, a plurality of circuit board bodies are arranged in the material storage box, a second motor is fixedly installed on one side of the workbench, a screw rod is fixedly installed on the output end of the second motor, a push block is movably connected to the outer side of the screw rod, a first belt is arranged on the outer side of the screw rod, the push block is located on one side of the circuit board body, and a slot is opened in the material storage box for matching the circuit board body and the push block.

[0009] By adopting the above technical solution, the circuit board bodies can be stacked in the storage box in sequence and then cut, which can save a certain amount of human resources. There is no need to manually place the circuit board bodies at the designated position for cutting. The push block can slide flexibly on the screw rod through the cooperation between the second motor, the belt and the screw rod, so that the circuit board body can be pushed to the designated position for cutting, thereby improving its work efficiency.

[0010] The utility model is further configured that limiting blocks used to cooperate with the circuit board body and the push block are fixedly installed on both sides of the top of the workbench, multiple sets of pulleys are arranged inside the limiting blocks, and a sliding groove used to cooperate with the push block is opened in the workbench.

[0011] By adopting the above technical solution, the circuit board body can be cut more stably through the pulley in the limit block without causing the angle to deviate. Secondly, the push block can slide flexibly on the workbench through the slide groove.

[0012] The utility model is further configured such that the top of the workbench is located on one side of the fixed block and is fixedly and rotatably connected to a rotating shaft, a connecting rod is rotatably connected to the rotating shaft, a dust shield is fixedly installed between the connecting rods, and the dust shield is composed of a foldable structure.

[0013] By adopting the above technical solution, through the mutual cooperation between the rotating shaft and the connecting rod, the dust shield can be flexibly unfolded for use, so as to block the waste when cutting the circuit board body, avoiding the waste from splashing and affecting the cleanliness of the workbench.

[0014] The utility model is further configured such that a first protective shell and a second protective shell are conveniently fixedly installed on the outer sides of the first motor and the second motor, and supporting legs are fixedly installed on the bottom of the workbench.

[0015] By adopting the above technical solution, through the mutual cooperation between the first protective shell and the second protective shell, the first motor and the second motor can be supported and fixed, and the effect of sound insulation and shock absorption can be achieved, and the entire device can be placed on the ground for use through the supporting legs.

[0016] The utility model is further configured that a clamping block used in conjunction with the circuit board body is arranged in the material storage box, and a movable groove used in conjunction with the material collection box is opened in the working box.

[0017] By adopting the above technical solution, the circuit board body can be limited to a certain position by the clamping block so that it can move downward, and the material collection box can be flexibly moved in the working box through the movable groove.

[0018] In summary, the utility model mainly has the following beneficial effects:

[0019] 1. The utility model can achieve the effect of silencing and shock absorption while supporting and protecting the first motor through the first protective shell, and then the first motor drives the blade to cut, so that the waste passes through the cutting groove, and then the first motor and the second belt cooperate with each other to make the crushing wheel crush in the cutting groove, and the cut waste is crushed, and then the waste is uniformly collected through the cooperation between the exhaust structure, the exhaust plate and the collecting box. The structure can solve the problem that the circuit board cutting device in the prior art is not convenient for replacement and maintenance of the cutting device, thereby reducing the working efficiency of the device and it is not convenient to filter the dust generated by cutting. The traditional circuit board cutting device not only has a complex mechanical structure, but also has many control units, is complicated to manufacture and repair, has high production cost and maintenance cost, and is not practical and efficient. The technical problem, so that the practicality of the entire circuit board cutting device is improved;

[0020] 2. The utility model can make the circuit board body be cut more stably through the pulley in the limit block, so that its angle will not be deflected. Secondly, the push block can slide flexibly on the workbench through the slide groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 It is a schematic diagram of the partial structure split structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the main structure of the utility model from a first perspective;

[0024] Figure 4 This is a schematic diagram of the main structure of the utility model from a second viewing angle;

[0025] Figure 5 This is a third-angle schematic diagram of the main structural splitting effect of the utility model.

[0026] In the figure: 1. workbench; 2. supporting legs; 3. first protective shell; 4. second protective shell; 5. storage box; 6. fixing block; 7. supporting rod; 8. connecting block; 9. third protective shell; 10. blade; 11. cutting groove; 12. working box; 13. limiting block; 14. clamping block; 15. circuit board body; 16. pushing block; 17. first motor; 18. second motor; 19. third motor; 20. first belt; 21. screw rod; 22. dust shield; 23. connecting rod; 24. rotating shaft; 25. slide groove; 26. collecting box; 27. movable groove; 28. exhaust structure; 29. ​​exhaust plate; 30. crushing wheel; 31. second belt. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0028] The following describes an embodiment of the utility model based on its overall structure.

[0029] A circuit board cutting device, such as Figure 1-5 As shown, it includes a workbench 1, a fixed block 6 is fixedly installed on the top of the workbench 1 in a symmetrical structure, a support rod 7 is fixedly installed between the fixed blocks 6, a connecting block 8 is fixedly installed on the support rod 7, a third protective shell 9 is fixedly installed on the bottom of the connecting block 8, a third motor 19 is fixedly installed in the third protective shell 9, a blade 10 is fixedly installed on the output end of the third motor 19, a cutting groove 11 for use with the blade 10 is opened on the workbench 1, a crushing wheel 30 is rotatably connected to the bottom of the cutting groove 11, and a second belt 31 is provided on the output shaft of the crushing wheel 30, a first motor 17 is fixedly installed on one side of the workbench 1, and the output end of the first motor 17 is fixedly connected to the output shaft of the crushing wheel 30, a working box 12 for use with the cutting groove 11 is fixedly installed at the bottom of the workbench 1, a collecting box 26 is movably installed in the working box 12, an exhaust plate 29 is fixedly installed in the working box 12, the exhaust plate 29 is located at the bottom of the collecting box 26, and an exhaust structure 28 for use with the exhaust plate 29 is fixedly installed at the bottom of the working box 12.

[0030] When in use, the first protective shell 3 can support and protect the first motor 17 while achieving the effect of silencing and reducing shock. Then, the first motor 17 drives the blade 10 to cut, so that the waste passes through the cutting groove 11. Then, the first motor 17 cooperates with the second belt 31 to enable the crushing wheel 30 to crush the cut waste in the cutting groove 11, and the cut waste is crushed. Then, the exhaust structure 28 cooperates with the exhaust plate 29 and the collection box 26 to collect the waste in a unified manner. This structure can solve the problem that the circuit board cutting device in the prior art is not convenient for replacement and maintenance of the cutting device, thereby reducing the working efficiency of the device and it is not convenient to filter the dust generated by the cutting. In addition, the traditional circuit board cutting device not only has a complex mechanical structure, but also has many control units, complex manufacturing and maintenance, high production cost and maintenance cost, and is not practical. The technical problem is that the practicality of the entire circuit board cutting device is improved.

[0031] Furthermore, the storage box 5 can stack the circuit board bodies 15 in the storage box 5 in sequence and then carry out cutting processing, which can save a certain amount of human resources. There is no need to manually place the circuit board bodies 15 at the designated position for cutting. Through the mutual cooperation between the second motor 18, the first belt 20 and the screw rod 21, the push block 16 can slide flexibly on the screw rod 21, so as to achieve the circuit board body 15 being pushed to the designated position for cutting, which can improve its work efficiency. The pulley in the limit block 13 can make the circuit board body 15 be cut more stably so that its angle will not be deflected. Secondly, the slide groove 25 can make the push block 16 slide flexibly on the workbench 1.

[0032] In the utility model, the rotating shaft 24 and the connecting rod 23 cooperate with each other, so that the dust shield 22 can be flexibly unfolded for use, so as to block the waste when the circuit board body 15 is cut, and avoid the waste from splashing and affecting the cleanliness of the workbench 1. The first protective shell 3 and the second protective shell 4 cooperate with each other, and the first motor 17 and the second motor 18 can be supported and fixed, and the effect of silencing and shock absorbing can be achieved. The whole device can be placed on the ground for use through the supporting legs 2. Finally, the circuit board body 15 can be limited to a certain position through the block 14, so that it can move downward, and the collection box 26 can be flexibly moved in the work box 12 through the movable groove 27.

[0033] Although an embodiment of the utility model has been shown and described, this specific embodiment is merely an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A circuit board cutting device, comprising a workbench (1), characterized in that: A fixed block (6) is fixedly installed on the top of the workbench (1) in a symmetrical structure, a support rod (7) is fixedly installed between the fixed blocks (6), a connecting block (8) is fixedly installed on the support rod (7), a third protective shell (9) is fixedly installed on the bottom of the connecting block (8), a third motor (19) is fixedly installed in the third protective shell (9), a blade (10) is fixedly installed on the output end of the third motor (19), a cutting groove (11) used in conjunction with the blade (10) is opened on the workbench (1), a crushing wheel (30) is rotatably connected to the bottom of the cutting groove (11), and the output of the crushing wheel (30) The shaft is provided with a second belt (31), a first motor (17) is fixedly installed on one side of the workbench (1), the output end of the first motor (17) is fixedly connected to the output shaft of the crushing wheel (30), a working box (12) used in conjunction with the cutting groove (11) is fixedly installed at the bottom of the workbench (1), a collection box (26) is movably installed in the working box (12), an exhaust plate (29) is fixedly installed in the working box (12), the exhaust plate (29) is located at the bottom of the collection box (26), and an exhaust structure (28) used in conjunction with the exhaust plate (29) is fixedly installed at the bottom of the working box (12).

2. The circuit board cutting device according to claim 1, characterized in that: A material storage box (5) is fixedly installed on the top of the workbench (1), and a plurality of circuit board bodies (15) are arranged in the material storage box (5). A second motor (18) is fixedly installed on one side of the workbench (1), and a screw rod (21) is fixedly installed on the output end of the second motor (18). A push block (16) is movably connected to the outer side of the screw rod (21), and a first belt (20) is arranged on the outer side of the screw rod (21). The push block (16) is located on one side of the circuit board body (15), and a slot is opened in the material storage box (5) for matching the circuit board body (15) and the push block (16).

3. The circuit board cutting device according to claim 2, characterized in that: Limit blocks (13) for use with the circuit board body (15) and the push block (16) are fixedly installed on both sides of the top of the workbench (1), and a plurality of groups of pulleys are arranged inside the limit blocks (13). A slide groove (25) for use with the push block (16) is provided inside the workbench (1).

4. The circuit board cutting device according to claim 1, characterized in that: The top of the workbench (1) is located on one side of the fixed block (6) and is fixedly rotatably connected to a rotating shaft (24), and a connecting rod (23) is rotatably connected to the rotating shaft (24). A dust shield (22) is fixedly installed between the connecting rods (23), and the dust shield (22) is composed of a foldable structure.

5. The circuit board cutting device according to claim 2, characterized in that: A first protective shell (3) and a second protective shell (4) are conveniently fixedly mounted on the outside of the first motor (17) and the second motor (18), and a support leg (2) is fixedly mounted on the bottom of the workbench (1).

6. The circuit board cutting device according to claim 2, characterized in that: The material storage box (5) is provided with a card block (14) for use with the circuit board body (15), and the working box (12) is provided with a movable groove (27) for use with the material collection box (26).