Cutting equipment for circuit board manufacturing

The combined design of the drive rod, screw and bevel gear solves the problem that existing equipment cannot adapt to the clamping of circuit boards of different widths, achieving convenient fixation and efficient cutting.

CN223431692UActive Publication Date: 2025-10-14FOSHAN SHUNDE DISTRICT LINGXIN ELECTRONICS
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Patent Information

Application Number
CN202422954716.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-02
Publication Date
2025-10-14
Estimated Expiration
2034-12-02

AI Technical Summary

Technical Problem

Existing circuit board manufacturing and cutting equipment cannot easily adapt to circuit boards of different widths, resulting in inconvenience in clamping and fixing, affecting production efficiency.

Method used

The threaded connection between the driving rod and the screw is combined with the meshing of the active bevel gear and the driven bevel gear to adjust the spacing between the mounting brackets, and the circuit board is fixed through the cooperation of the electric push rod and the rubber pad.

Benefits of technology

It realizes convenient clamping and fixing of circuit boards of different widths, and improves the use effect and production efficiency of cutting equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to circuit board manufacturing and cutting equipment, which belongs to the technical field of circuit board manufacturing and comprises a circuit board cutting equipment body and a cutting table arranged on the circuit board cutting equipment body, two mounting frames are arranged on the top surface of the cutting table, a circuit board is arranged between the two mounting frames, and the circuit board is arranged on the circuit board cutting equipment body. Two sliding grooves are formed in the top face of the cutting table, the bottom faces of the two mounting frames are fixedly connected with sliding plates, one ends of the sliding plates extend into the sliding grooves, and mounting grooves are formed in the front face of the cutting table. According to the circuit board manufacturing and cutting equipment, the distance between the two mounting frames is adjusted through threaded connection between a driving rod and a screw rod, circuit boards with different widths are clamped and fixed as much as possible, the use effect is improved, meanwhile, the driving rod is driven to rotate through meshing between a driving bevel gear and a driven bevel gear, and the cutting efficiency is improved. The device is more convenient and practical.
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Description

Technical Field

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

[0002] Circuit boards, also known as printed circuit boards, can miniaturize and visualize circuits, playing an important role in the mass production of fixed circuits and optimizing the layout of electrical appliances. Circuit boards have the characteristics of high wiring density, light weight and thin thickness. During the circuit board manufacturing process, cutting equipment is usually required to cut the circuit board substrate.

[0003] Chinese patent CN218557268U discloses a circuit board manufacturing cutting device. The patent discloses a convenient fixing technical solution, which solves the problem that the existing cutting equipment fixes the circuit board substrate manually. This method is inconvenient to fix circuit board substrates of different thicknesses, is time-consuming and labor-intensive, seriously affects the production efficiency of the circuit board substrate, and cannot meet production needs.

[0004] When the device is in use, the electric push rod pushes the clamp to move and clamp the circuit board body. However, the spacing between the two mounting frames is a fixed distance, which is not convenient for clamping and fixing circuit boards of different widths, reducing the use effect. Therefore, a circuit board manufacturing cutting device is proposed to solve the above problem. Utility Model Content

[0005] In response to the shortcomings of the existing technology, the utility model provides a circuit board manufacturing and cutting device with the advantage of convenient adjustment. It solves the problem that when the device is in use, the clamp is pushed to move by the electric push rod to clamp and fix the circuit board body. However, the spacing between the two mounting frames is a fixed distance, which is not convenient for clamping and fixing circuit boards of different widths, thereby reducing the use effect.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a circuit board manufacturing and cutting device, comprising a circuit board cutting device body and a cutting table arranged on the circuit board cutting device body, two mounting racks are placed on the top surface of the cutting table, and a circuit board is placed between the two mounting racks.

[0007] The top surface of the cutting table is provided with two sliding grooves, and the bottom surfaces of the two mounting frames are fixedly connected to a sliding plate with one end extending into the sliding groove. The front surface of the cutting table is provided with a mounting groove, and the interior of the mounting groove is rotatably connected with two driving rods with one end passing through the mounting groove and extending into the two sliding grooves respectively through bearings. The opposite side surfaces of the two sliding plates are fixedly connected to a screw with one end extending into the driving rod.

[0008] A driving assembly is provided inside the installation slot for driving the driving rod to rotate.

[0009] A fixing assembly is provided between the two mounting frames for fixing the circuit board.

[0010] Furthermore, the sliding plate and the sliding groove are slidably connected, and threaded holes are provided on the side of the two driving rods away from the sliding plate. The two screws extend into the inside of the two threaded holes respectively and are threadedly connected thereto, and the threads of the two screws are opposite.

[0011] Furthermore, the drive assembly includes a drive motor, which is fixedly installed inside the mounting groove. The output end of the drive motor is fixedly connected to a rotating rod, and a driving bevel gear is fixedly installed on the outer peripheral wall of the rotating rod. The outer peripheral walls of the two drive rods are fixedly installed with driven bevel gears that mesh with the driving bevel gear.

[0012] Furthermore, the rotating rod is rotatably connected via a bearing and a mounting groove, and the two driven bevel gears are respectively located on the left and right sides of the driving bevel gear.

[0013] Furthermore, the fixing assembly includes two electric push rods, which are respectively fixedly mounted on the bottom surfaces of two mounting frames, the output ends of the two electric push rods are fixedly connected to a pressure plate, the opposite side surfaces of the two mounting frames are fixedly connected to a support plate, the top surfaces of the two support plates are fixedly connected to a rubber pad, and the circuit board is located between the pressure plate and the rubber pad.

[0014] Furthermore, the two rubber pads are both fitted with the circuit board, and the two mounting frames are both L-shaped plates.

[0015] Compared with the existing technology, the technical solution of this application has the following beneficial effects:

[0016] The circuit board manufacturing and cutting equipment adjusts the distance between the two mounting frames through the threaded connection between the driving rod and the screw rod, so as to meet the requirements of clamping and fixing circuit boards of different widths to improve the use effect. At the same time, the driving rod is driven to rotate through the engagement between the active bevel gear and the driven bevel gear, which is more convenient and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of the utility model;

[0018] Figure 2 for Figure 1 A schematic diagram of the structure of the middle part;

[0019] Figure 3 This is a left side schematic diagram of the right side mounting frame in the structure of the present utility model.

[0020] In the figure: 1 circuit board cutting equipment body, 2 cutting table, 3 electric push rod, 4 mounting frame, 5 pressure plate, 6 circuit board, 7 rubber pad, 8 support plate, 9 sliding plate, 10 sliding groove, 11 screw, 12 driving rod, 13 rotating rod, 14 driving bevel gear, 15 mounting groove, 16 driven bevel gear, 17 driving motor. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figures 1 to 3 In this embodiment, a circuit board manufacturing and cutting device includes a circuit board cutting device body 1 and a cutting table 2 arranged on the circuit board cutting device body 1. Two mounting racks 4 are placed on the top surface of the cutting table 2, and a circuit board 6 is placed between the two mounting racks 4.

[0023] Two sliding grooves 10 are provided on the top surface of the cutting table 2, and the bottom surfaces of the two mounting frames 4 are fixedly connected to a sliding plate 9 with one end extending into the sliding groove 10. A mounting groove 15 is provided on the front of the cutting table 2, and the interior of the mounting groove 15 is rotatably connected with two drive rods 12 with one end passing through the mounting groove 15 and extending into the two sliding grooves 10 respectively. The opposite side surfaces of the two sliding plates 9 are fixedly connected to a screw 11 with one end extending into the inside of the drive rod 12.

[0024] The sliding plate 9 and the sliding groove 10 are slidably connected, and the two driving rods 12 are provided with threaded holes on the side away from the sliding plate 9. The two screws 11 extend into the inside of the two threaded holes and are threadedly connected thereto, and the threads of the two screws 11 are opposite.

[0025] Specifically, the driving rod 12 rotates, and through the threaded connection between the driving rod 12 and the screw 11 and the sliding connection between the sliding plate 9 and the sliding groove 10, the screw 11 drives the mounting bracket 4 to move through the sliding plate 9, thereby adjusting the distance between the two mounting brackets 4.

[0026] In this embodiment, a drive assembly is provided inside the mounting groove 15, and the drive assembly includes a drive motor 17. The drive motor 17 is fixedly installed inside the mounting groove 15. The output end of the drive motor 17 is fixedly connected to the rotating rod 13. The outer peripheral wall of the rotating rod 13 is fixedly installed with a driving bevel gear 14. The outer peripheral walls of the two drive rods 12 are fixedly installed with driven bevel gears 16 that mesh with the driving bevel gear 14.

[0027] The rotating rod 13 is rotatably connected via a bearing and a mounting groove 15 , and the two driven bevel gears 16 are respectively located on the left and right sides of the driving bevel gear 14 .

[0028] Specifically, the drive motor 17 is started, and the output end of the drive motor 17 drives the rotating rod 13 to rotate, thereby rotating the driving bevel gear 14, and the driving bevel gear 14 and the driven bevel gear 16 are engaged to drive the drive rod 12 to rotate.

[0029] In this embodiment, a fixing assembly is provided between the two mounting frames 4, and the fixing assembly includes two electric push rods 3. The two electric push rods 3 are respectively fixedly mounted on the bottom surfaces of the two mounting frames 4. The output ends of the two electric push rods 3 are fixedly connected to a pressure plate 5. The opposite side surfaces of the two mounting frames 4 are fixedly connected to a support plate 8. The top surfaces of the two support plates 8 are fixedly connected to a rubber pad 7. The circuit board 6 is located between the pressure plate 5 and the rubber pad 7.

[0030] The two rubber pads 7 are both in contact with the circuit board 6 , and the two mounting frames 4 are both L-shaped plates.

[0031] It should be noted that the circuit board cutting device body 1 and the electric push rod 3 are conventional devices known to the public in the prior art, and their specific structures and working principles are not described in detail herein.

[0032] Specifically, the circuit board 6 is placed between the two mounting frames 4, the circuit board 6 and the rubber pad 7 are fitted together, the electric push rod 3 is started, and the output end of the electric push rod 3 drives the pressure plate 5 to move, so that the pressure plate 5 and the circuit board 6 are fitted together, and the circuit board 6 is fixed, and then the cable board 6 is cut under the action of the circuit board cutting equipment body 1.

[0033] The working principle of the above embodiment is:

[0034] Start the drive motor 17, and the output end of the drive motor 17 drives the rotating rod 13 to rotate, thereby rotating the active bevel gear 14, and the engagement between the active bevel gear 14 and the driven bevel gear 16 drives the drive rod 12 to rotate, and the threaded connection between the drive rod 12 and the screw 11 and the sliding connection between the sliding plate 9 and the sliding groove 10 are used to make the screw 11 drive the mounting bracket 4 to move through the sliding plate 9, and adjust the spacing between the two mounting brackets 4. After the adjustment is completed, the circuit board 6 is placed between the two mounting brackets 4, and the circuit board 6 and the rubber pad 7 are fitted together. Start the electric push rod 3, and the output end of the electric push rod 3 drives the pressure plate 5 to move, so that the pressure plate 5 and the circuit board 6 fit together, and the circuit board 6 is fixed, and then the cable board 6 is cut under the action of the circuit board cutting device body 1.

[0035] The control method of the present invention is to control through a controller. The control circuit of the controller can be implemented by simple programming by technicians in this field. The provision of power is also common knowledge in this field. In addition, the present invention is mainly used to protect mechanical devices, so the control method and circuit connection are no longer explained in detail in the present invention.

[0036] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0037] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A circuit board manufacturing and cutting device, comprising a circuit board cutting device body (1) and a cutting table (2) arranged on the circuit board cutting device body (1), characterized in that: Two mounting racks (4) are placed on the top surface of the cutting table (2), and a circuit board (6) is placed between the two mounting racks (4); The top surface of the cutting table (2) is provided with two sliding grooves (10), the bottom surfaces of the two mounting frames (4) are fixedly connected to a sliding plate (9) with one end extending into the interior of the sliding groove (10), the front surface of the cutting table (2) is provided with a mounting groove (15), the interior of the mounting groove (15) is rotatably connected to two driving rods (12) with one end passing through the mounting groove (15) and extending into the interior of the two sliding grooves (10), respectively, through a bearing, and the opposite side surfaces of the two sliding plates (9) are fixedly connected to a screw rod (11) with one end extending into the interior of the driving rod (12); A driving assembly is provided inside the installation groove (15), and a fixing assembly is provided between the two installation frames (4).

2. The circuit board manufacturing and cutting equipment according to claim 1, characterized in that: The sliding plate (9) and the sliding groove (10) are slidably connected, and the two driving rods (12) are each provided with a threaded hole on a side away from the sliding plate (9). The two screw rods (11) respectively extend into the interior of the two threaded holes and are threadedly connected thereto, and the threads of the two screw rods (11) are opposite.

3. The circuit board manufacturing and cutting equipment according to claim 1, characterized in that: The drive assembly comprises a drive motor (17), the drive motor (17) being fixedly mounted inside the mounting groove (15), the output end of the drive motor (17) being fixedly connected to a rotating rod (13), the outer peripheral wall of the rotating rod (13) being fixedly mounted with a driving bevel gear (14), and the outer peripheral walls of the two drive rods (12) being fixedly mounted with a driven bevel gear (16) meshing with the driving bevel gear (14).

4. The circuit board manufacturing and cutting equipment according to claim 3, characterized in that: The rotating rod (13) is rotatably connected via a bearing and a mounting groove (15), and the two driven bevel gears (16) are respectively located on the left and right sides of the driving bevel gear (14).

5. The circuit board manufacturing and cutting equipment according to claim 3, characterized in that: The fixing assembly comprises two electric push rods (3), the two electric push rods (3) being fixedly mounted on the bottom surfaces of two mounting frames (4), the output ends of the two electric push rods (3) being fixedly connected to a pressure plate (5), the opposite side surfaces of the two mounting frames (4) being fixedly connected to a support plate (8), the top surfaces of the two support plates (8) being fixedly connected to a rubber pad (7), and the circuit board (6) being located between the pressure plate (5) and the rubber pad (7).

6. The circuit board manufacturing and cutting equipment according to claim 5, characterized in that: The two rubber pads (7) are both fitted with the circuit board (6), and the two mounting frames (4) are both L-shaped plates.

Citation Information

Patent Citations

  • Cutting equipment for circuit board manufacturing

    CN218557268U