Cutting device for cutting off PCB (Printed Circuit Board)

Abstract

The utility model relates to the technical field of PCB cutting, and discloses a cutting device for cutting off a PCB. The cutting device comprises a cutting device body, vertical plates are arranged on the two sides of the upper surface of the cutting device body, a mounting plate is slidably connected to the surface of one side of each vertical plate, a plurality of extrusion wheels are mounted on the lower surface of each mounting plate, a cutting groove is formed in the upper surface of the cutting device body, and a hydraulic cylinder is mounted on the upper inner wall of the cutting device body; a telescopic rod is inserted into the lower end of the hydraulic cylinder, a mounting block is arranged at the lower end of the telescopic rod, a cutting wheel is rotationally connected to the lower end of the mounting block, a dust collecting bag is arranged in the lower end of the cutting device body, and a collecting groove is formed in one side of the upper surface of the cutting device body; and a sliding groove, a first electric push rod base, a first telescopic push rod and a vertical plate are arranged on the upper surface of the cutting device body, sweeps generated in the cutting process can fall into a dust collection bag from the interior of a cutting groove to be collected, the sweeps are prevented from being scattered on the surface of the workbench, and the environmental protection property is improved.

Description

Technical Field

[0001] The present application belongs to the technical field of PCB board segmentation, and specifically relates to a segmentation device for cutting PCBs. Background Art

[0002] PCB, also known as printed circuit board, is the provider of electrical connections for electronic components and has a history of more than 100 years. Its design is mainly layout design. The main advantage of using PCB is that it greatly reduces wiring and assembly errors, improves the level of automation and production labor rate. PCB boards need to be segmented during production and processing, and their processing accuracy directly affects the quality of PCB boards.

[0003] In the electronics manufacturing process, PCBs need to be separated from one another. A PCB splitter is a device specifically designed to cut printed circuit boards into individual components with high precision and efficiency. Through optimized design and process, the splitter can meet the needs of production at varying scales while ensuring the quality and integrity of the circuit boards.

[0004] However, common cutting devices will generate waste chips during cutting, and these waste chips will be scattered on the surface of the workbench and cannot be collected in time, which will pollute the surrounding environment and reduce environmental protection. Utility Model Content

[0005] The purpose of this application is to provide a cutting device for PCB cutting in order to solve the problem that the common cutting device mentioned above will generate waste chips and residual materials during cutting. These waste chips and residual materials will be scattered on the surface of the workbench and cannot be collected in time, which will pollute the surrounding environment and reduce environmental protection.

[0006] The technical solution adopted in this application is as follows: a splitting device for cutting PCBs, comprising a splitting device body, vertical plates are provided on both sides of the upper surface of the splitting device body, one side surface of the vertical plates is slidably connected to a mounting plate, a plurality of extrusion wheels are installed on the lower surface of the mounting plate, a cutting groove is opened on the upper surface of the splitting device body, a hydraulic cylinder is installed on the upper inner wall of the splitting device body, a telescopic rod is inserted into the lower end of the hydraulic cylinder, a mounting block is provided at the lower end of the telescopic rod, the lower end of the mounting block is rotatably connected to a cutting wheel corresponding to the cutting groove, a dust collection bag corresponding to the cutting groove is provided inside the lower end of the splitting device body, and a collection groove is provided on one side of the upper surface of the splitting device body.

[0007] By adopting the above technical solution and the above design, the waste chips generated during the cutting process can fall from the inside of the cutting groove into the inside of the dust collection bag for collection, thereby preventing the waste chips from being scattered on the surface of the workbench and improving environmental protection.

[0008] In a preferred embodiment, a slide groove corresponding to the vertical plate is provided on the upper surface of the dividing device body, an electric push rod base is installed inside one end of the slide groove, a telescopic push rod is inserted inside one end of the electric push rod base, and the vertical plate is provided at one end of the telescopic push rod.

[0009] By adopting the above technical solution, the electric push rod base drives the telescopic push rod to extend and retract, so that the distance between the vertical plates can be adjusted to adapt to PCB boards of different sizes, thereby improving adaptability.

[0010] In a preferred embodiment, a second electric push rod base is installed inside the vertical plate, a second telescopic push rod is inserted into the upper end of the second electric push rod base, and the mounting plate is provided on one side of the second telescopic push rod.

[0011] By adopting the above technical solution, the telescopic push rod 2 can be driven to extend and retract by the electric push rod base 2, thereby adjusting the distance between the extrusion wheel and the PCB board, and then adjusting the extrusion force of the extrusion wheel on the PCB board, thereby improving stability.

[0012] In a preferred embodiment, a sealing plate corresponding to the cutting wheel is provided on the lower surface of the mounting block.

[0013] By adopting the above technical solution, the cutting groove can be sealed by the sealing plate, so that waste chips will not splash out, thereby improving the sealing performance.

[0014] In a preferred embodiment, a telescopic plate is inserted into the lower end of the sealing plate.

[0015] By adopting the above technical solution, the telescopic plate is inserted into the interior of the sealing plate, so that the cutting groove can be always sealed, waste chips will not splash out, and the sealing performance is improved.

[0016] In a preferred embodiment, a hollow partition corresponding to the dust collecting bag is provided inside the lower end of the main body of the dividing device, and a fan corresponding to the hollow partition is installed inside the lower end of the main body of the dividing device.

[0017] By adopting the above technical solution, the fan drives the air circulation to generate suction, which can absorb the waste chips in time and improve the collection efficiency and effect.

[0018] In summary, due to the adoption of the above technical solution, the beneficial effects of this application are:

[0019] 1. The telescopic rod is driven by the hydraulic cylinder to move the cutting wheel downward, thereby cutting the PCB board. The waste chips generated by cutting will fall into the inside of the cutting groove and into the inside of the dust collection bag for collection, thus preventing the waste chips from falling on the surface of the workbench and improving environmental protection. At the same time, the fan drives the air circulation to generate suction, which can absorb the waste chips in time and improve the collection efficiency and effect.

[0020] 2. The cutting groove can be sealed by the sealing plate. The telescopic plate is inserted into the inside of the sealing plate, which can make it always seal the cutting groove, prevent waste chips from splashing out, and improve the sealing performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 Schematic diagram of the internal structure of the segmentation device in this application;

[0022] Figure 2 This is a schematic diagram of the bottom structure of the segmentation device in this application;

[0023] Figure 3 Schematic diagram of the internal structure of the cutting wheel device in this application;

[0024] Figure 4 Schematic diagram of the planar structure of the electric push rod device in this application.

[0025] Markings in the figure: 1. Splitting device body; 2. Vertical plate; 3. Extrusion wheel; 4. Mounting plate; 5. Sealing plate; 6. Collection trough; 7. Dust bag; 8. Hollow partition; 9. Slide; 10. Hydraulic cylinder; 11. Cutting groove; 12. Fan; 13. Mounting block; 14. Cutting wheel; 15. Telescopic plate; 16. Telescopic rod; 17. Electric push rod base 1; 18. Telescopic push rod 1; 19. Telescopic push rod 2; 20. Electric push rod base 2. DETAILED DESCRIPTION

[0026] To make the purpose, technical solutions, and advantages of the embodiments of this application more clear, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the embodiments of this application. Obviously, the described embodiments are part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0027] Reference Figure 1-4, a cutting device for cutting PCBs, comprising a cutting device body 1, vertical plates 2 are provided on both sides of the upper surface of the cutting device body 1, one side surface of the vertical plate 2 is slidably connected to a mounting plate 4, a lower surface of the mounting plate 4 is installed with several extrusion wheels 3, a cutting groove 11 is opened on the upper surface of the cutting device body 1, a hydraulic cylinder 10 is installed on the upper inner wall of the cutting device body 1, a telescopic rod 16 is inserted into the lower end of the hydraulic cylinder 10, a mounting block 13 is provided at the lower end of the telescopic rod 16, a cutting wheel 14 corresponding to the cutting groove 11 is rotatably connected to the lower end of the cutting device body 1, a dust collecting bag 7 corresponding to the cutting groove 11 is provided inside the lower end of the cutting device body 1, and a collecting groove 6 is provided on one side of the upper surface of the cutting device body 1. Through the above design, waste chips generated during the cutting process can fall into the dust collecting bag 7 from the inside of the cutting groove 11 for collection, thereby preventing waste chips from spilling on the surface of the workbench and improving environmental protection.

[0028] Reference Figure 4 The upper surface of the dividing device body 1 is provided with a slide groove 9 corresponding to the vertical plate 2, and an electric push rod base 17 is installed inside one end of the slide groove 9, and a telescopic push rod 18 is inserted inside one end of the electric push rod base 17. A vertical plate 2 is provided at one end of the telescopic push rod 18. The telescopic push rod 18 is driven to be extended and retracted by the electric push rod base 17, and the spacing between the vertical plates 2 can be adjusted to adapt to PCB boards of different sizes, thereby improving adaptability.

[0029] Reference Figure 4 An electric push rod base 20 is installed inside the vertical plate 2, and a telescopic push rod 19 is inserted into the upper end of the electric push rod base 20. A mounting plate 4 is provided on one side of the telescopic push rod 19. The telescopic push rod 19 can be driven to extend and retract by the electric push rod base 20, thereby adjusting the distance between the extrusion wheel 3 and the PCB board, and then adjusting the extrusion force between the extrusion wheel 3 and the PCB board to improve stability.

[0030] Reference Figure 1-3 The lower surface of the mounting block 13 is provided with a sealing plate 5 corresponding to the cutting wheel 14. The sealing plate 5 can seal the cutting groove 11 to prevent waste chips from splashing out, thereby improving the sealing performance.

[0031] Reference Figure 1-3 A telescopic plate 15 is inserted into the lower end of the sealing plate 5. By inserting the telescopic plate 15 into the interior of the sealing plate 5, the cutting groove 11 can always be sealed to prevent waste chips from splashing out, thereby improving the sealing performance.

[0032] Reference Figure 1-2A hollow partition 8 corresponding to the dust collecting bag 7 is provided inside the lower end of the main body 1 of the dividing device. A fan 12 corresponding to the hollow partition 8 is installed inside the lower end of the main body 1 of the dividing device. The fan 12 drives the air circulation to generate suction, which can absorb waste debris in time and improve the collection efficiency and effect.

[0033] The implementation principle of the embodiment of a segmentation device for cutting PCBs in the present application is as follows:

[0034] During the cutting process, the PCB board is placed under the extrusion wheel 3, and the telescopic push rod 18 is driven to extend and retract by the electric push rod base 17, so that the spacing between the vertical plates 2 can be adjusted to adapt to the size of the PCB board. Then, the telescopic push rod 2 19 can be driven to extend and retract by the electric push rod base 20, so that the spacing between the extrusion wheel 3 and the PCB board can be adjusted, thereby adjusting the extrusion force between the extrusion wheel 3 and the PCB board to improve stability. The telescopic rod 16 is driven by the hydraulic cylinder 10 to drive the cutting wheel 14 to move downward, thereby cutting the PCB board. The waste chips generated by the cutting will fall into the inside of the cutting groove 11 and fall into the inside of the dust collection bag 7 for collection, thereby preventing the waste chips from being scattered on the workbench surface and improving environmental protection. At the same time, the fan 12 drives the air circulation to generate suction, which can absorb the waste chips in time, thereby improving the collection efficiency and effect. The cut PCB board falls into the inside of the collection tank 6 for collection under the rotation of the extrusion wheel 3.

[0035] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A cutting device for cutting PCB, comprising a cutting device body (1), characterized in that: Vertical plates (2) are provided on both sides of the upper surface of the dividing device body (1), and a mounting plate (4) is slidably connected to one side surface of the vertical plate (2). A plurality of extrusion wheels (3) are installed on the lower surface of the mounting plate (4). A cutting groove (11) is provided on the upper surface of the dividing device body (1). A hydraulic cylinder (10) is installed on the upper inner wall of the dividing device body (1). A telescopic rod (16) is inserted into the lower end of the hydraulic cylinder (10). A mounting block (13) is provided at the lower end of the telescopic rod (16). A cutting wheel (14) corresponding to the cutting groove (11) is rotatably connected to the lower end of the mounting block (13). A dust collecting bag (7) corresponding to the cutting groove (11) is provided inside the lower end of the dividing device body (1). A collecting groove (6) is provided on one side of the upper surface of the dividing device body (1).

2. The PCB cutting device according to claim 1, wherein: The upper surface of the dividing device body (1) is provided with a slide groove (9) corresponding to the vertical plate (2), an electric push rod base (17) is installed inside one end of the slide groove (9), a telescopic push rod (18) is inserted inside one end of the electric push rod base (17), and the vertical plate (2) is provided at one end of the telescopic push rod (18).

3. The PCB cutting device according to claim 1, wherein: An electric push rod base 2 (20) is installed inside the vertical plate (2), a telescopic push rod 2 (19) is plugged into the upper end of the electric push rod base 2 (20), and the mounting plate (4) is provided on one side of the telescopic push rod 2 (19).

4. The PCB cutting device according to claim 1, wherein: The lower surface of the mounting block (13) is provided with a sealing plate (5) corresponding to the cutting wheel (14).

5. The PCB cutting device according to claim 4, characterized in that: A telescopic plate (15) is inserted into the lower end of the sealing plate (5).

6. The slicing device for cutting PCBs according to claim 1, characterized in that: A hollow partition (8) corresponding to the dust collecting bag (7) is provided inside the lower end of the dividing device body (1), and a fan (12) corresponding to the hollow partition (8) is installed inside the lower end of the dividing device body (1).

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