Copper foil cutting machine

Abstract

The utility model discloses a copper foil cutting machine, which relates to the field of copper foil cutting and comprises a cutting table, a group of adjusting plates are arranged on the top surface of the cutting table, a moving plate is arranged between the two adjusting plates, a third threaded rod is rotatably connected to the inside of the moving plate, a second motor is arranged on one side of the inside of the moving plate, and a third threaded rod is arranged on the other side of the inside of the moving plate. The output end of the second motor is fixedly connected with one end of a third threaded rod, and the surface of the third threaded rod is in threaded connection with a third sliding block. By arranging the transverse moving device and the angle cutting plate, when the copper foil is subjected to pattern cutting, transverse cutting can be carried out, and various types of cutting can be carried out by adjusting the angle of the cutting knife, so that the use pattern requirement is met, and the practicability of the device is greatly improved.

Description

Technical Field

[0001] The utility model relates to the field of copper foil cutting, in particular to a copper foil cutting machine. Background Art

[0002] Copper foil is a cathodic electrolytic material, a thin, continuous metal foil deposited on the base layer of the circuit board. As a conductor of the PCB, it is easy to adhere to the insulating layer, accept the printed protective layer, and form a circuit pattern after corrosion. After the copper foil is manufactured, it is usually necessary to cut the copper foil into the style required by each circuit board for use.

[0003] After searching, the applicant found that a Chinese patent disclosed "a copper foil cutting machine", and its publication (announcement) number is "CN217530962 U". This patent mainly uses an electric roller as a driving force, which can replace manual intermittent pulling of copper foil, and then by rotating the turntable forward and backward, it can drive the cutter to move left and right to cut the copper foil. The operation is simple, saving time and effort;

[0004] The device in the above patent can perform left and right cross-cutting of the copper foil to a certain extent. However, when used in various circuit boards, the copper foil needs not only to be cut horizontally and vertically, but also needs to be cut in various styles to meet the requirements of circuit board use. The above device does not have the ability to cut in various styles, which reduces the practicality of the device. Utility Model Content

[0005] The purpose of the utility model is to provide a copper foil cutting machine to solve the problem raised in the above background technology that when various circuit boards are used, the copper foil needs not only to be cut horizontally and vertically, but also needs to be cut in various styles to meet the requirements of circuit boards, and the above device does not have the cutting function, which reduces the practicality of the device.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a copper foil cutting machine, comprising a cutting table, a group of adjustment plates are provided on the top surface of the cutting table, a movable plate is provided between two of the adjustment plates, a third threaded rod is rotatably connected inside the movable plate, a second motor is provided on one side inside the movable plate, an output end of the second motor is fixedly connected to one end of the third threaded rod, a third slider is threadedly connected to the surface of the third threaded rod, one side of the third slider is fixedly connected to a motor box, one side of the motor box is fixedly connected to a cutting plate, one side of the cutting table is fixedly connected to a fixed plate, and one side of the fixed plate is provided with an electric roller.

[0007] Preferably, a group of first guide grooves are formed on the top surface of the cutting table, a second threaded rod is rotatably connected inside one of the first guide grooves, and a guide rod is fixedly connected inside another of the first guide grooves.

[0008] Preferably, the surfaces of the second threaded rod and the guide rod are both provided with a second slider, the top surfaces of the two second sliders are fixedly connected to the bottom surface of the adjustment plate, one side of the cutting table is fixedly connected to a first motor, and the output end of the first motor is fixedly connected to one end of the second threaded rod.

[0009] Preferably, one side of the two adjustment plates is provided with a second guide groove, one of the second guide grooves is rotatably connected to the inside of a first threaded rod, the other second guide groove is provided with a guide rod, the two second guide grooves are provided with a first slider, the two first sliders are fixedly connected to the two sides of the movable plate, the surface of the first slider is fixedly connected to a second worm gear, and the second worm gear is meshingly connected to the second worm.

[0010] Preferably, one side of the adjustment plate is rotatably connected to a hand-driven device, and one side of the hand-driven device is fixedly connected to a second worm.

[0011] Preferably, a fan-shaped notch is provided on one side of the cutting plate, a fan-shaped limiting opening is provided on one side of the fan-shaped notch, and a cutting knife is slidably connected inside the fan-shaped notch.

[0012] Preferably, a servo motor is fixedly connected to the interior of the motor box, and a first worm is fixedly connected to the output end of the servo motor.

[0013] Preferably, a first worm gear is rotatably connected inside the cutting plate, one side of the first worm gear is fixedly connected to a support rod, and one end of the support rod is fixedly connected to the cutting knife.

[0014] Preferably, a plurality of threaded holes are provided inside the fixing plate, and threaded columns are rotatably connected inside the threaded holes.

[0015] Preferably, a sliding rod is sleeved inside the threaded column, the sliding rod is fixedly connected to one end of the threaded column, and a nut is inserted into the interior of the threaded column.

[0016] Technical effects and advantages of the utility model:

[0017] 1. The utility model provides a transverse movement device and an angle cutting plate, so that when the copper foil is cut in a pattern, not only horizontal cutting can be performed, but also various cutting patterns can be performed by adjusting the angle of the cutting knife, so as to meet the style requirements of use, which greatly increases the practicality of the device.

[0018] 2. The utility model sets the height of the copper foil electric roller so that it can support copper foil rolls of different thicknesses to facilitate the rotation and installation of the copper foil rolls. Secondly, the cutting knife can be moved upward to adjust the distance between the cutting knife and the operating table, so that copper foils of different thicknesses can be cut, thereby improving the flexibility of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0020] Figure 2 This is a schematic diagram of the structure of the copper foil electric stick of the utility model.

[0021] Figure 3 It is a schematic diagram of the three-dimensional structure of the cutting board of the utility model.

[0022] Figure 4 It is a schematic diagram of the left side cross-sectional structure of the cutting board of the utility model.

[0023] Figure 5 It is a schematic diagram of the left side cross-sectional structure of the adjustment plate of the utility model.

[0024] In the figure: 1. cutting table; 2. adjusting plate; 3. first threaded rod; 4. first slider; 5. second slider; 6. second threaded rod; 7. first guide groove; 8. hand drive device; 9. second guide groove; 10. first motor; 11. second motor; 12. third threaded rod; 13. moving plate; 14. third slider; 15. motor box; 16. cutting plate; 17. guide rod; 18. fixing plate; 19. threaded hole; 20. nut; 21. slide rod; 22. electric roller; 23. threaded column; 24. fan-shaped notch; 25. cutting knife; 26. fan-shaped limit opening; 27. servo motor; 28. first worm; 29. ​​first worm wheel; 30. second worm; 31. second worm wheel. DETAILED DESCRIPTION

[0025] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] The utility model provides Figure 1-5A copper foil cutting machine shown in the figure comprises a cutting table 1, a group of adjusting plates 2 are provided on the top surface of the cutting table 1, a moving plate 13 is provided between the two adjusting plates 2, a third threaded rod 12 is rotatably connected inside the moving plate 13, a second motor 11 is provided on one side inside the moving plate 13, an output end of the second motor 11 is fixedly connected to one end of the third threaded rod 12, a third slider 14 is threadedly connected to the surface of the third threaded rod 12, a motor box 15 is fixedly connected to one side of the motor box 15, a cutting plate 16 is fixedly connected to one side of the cutting table 1, a fixed plate 18 is fixedly connected to one side of the cutting table 1, and a motor roller 22 is provided on one side of the fixed plate 18 to facilitate unrolling the copper foil roll.

[0027] like Figure 1 As shown, a group of first guide grooves 7 are formed on the top surface of the cutting table 1 , wherein the second threaded rod 6 is rotatably connected inside one of the first guide grooves 7 , and the guide rod 17 is fixedly connected inside the other first guide groove 7 .

[0028] like Figure 1 As shown, the surfaces of the second threaded rod 6 and the guide rod 17 are both provided with a second slider 5, the top surfaces of the two second sliders 5 are fixedly connected to the bottom surface of the adjustment plate 2, one side of the cutting table 1 is fixedly connected to the first motor 10, and the output end of the first motor 10 is fixedly connected to one end of the second threaded rod 6.

[0029] like Figure 1 As shown, a second guide groove 9 is provided on one side of the two adjustment plates 2, wherein a first threaded rod 3 is rotatably connected inside one of the second guide grooves 9, a guide rod is provided inside the other second guide groove 9, and a first slider 4 is provided inside the two second guide grooves 9, and the two first sliders 4 are fixedly connected to the two sides of the movable plate 13 to facilitate the movement of the two 13.

[0030] like Figure 1 As shown, a plurality of threaded holes 19 are provided inside the fixing plate 18, and a threaded column 23 is rotatably connected inside the threaded hole 19, and a sliding rod 21 is sleeved inside the threaded column 23. The sliding rod 21 is fixedly connected to one end of the threaded column 23, and a nut 20 is inserted into the threaded column 23.

[0031] like Figure 3 As shown, a fan-shaped slot 24 is provided on one side of the cutting plate 16, a fan-shaped limit slot 26 is provided on one side of the fan-shaped slot 24, a cutting knife 25 is slidably connected inside the fan-shaped slot 24, a servo motor 27 is fixedly connected inside the motor box 15, a first worm 28 is fixedly connected to the output end of the servo motor 27, a first worm gear 29 is rotatably connected inside the cutting plate 16, a support rod is fixedly connected to one side of the first worm gear 29 and one end of the support rod is fixedly connected to the cutting knife 25, so as to facilitate the angle adjustment of the cutting knife 25.

[0032] like Figure 5 As shown, one side of the adjustment plate 2 is rotatably connected to the hand-driven device 8, one side of the hand-driven device 8 is fixedly connected to the second worm 30, and the surface of the first slider 4 is fixedly connected to the second worm wheel 31, and the second worm wheel 31 is meshingly connected to the second worm 30.

[0033] Working principle of the utility model: When the utility model is used, firstly, the copper foil roll is placed on the surface of the copper foil roller, and then the slide bar 21 is screwed, and the rotation of the slide bar 21 drives the threaded column 23 to rotate, so that the threaded column 23 and the threaded hole 19 are tightened, and then the electric roller 22 and the slide bar 21 are pushed to slide, so that the copper foil rolls with different widths are clamped;

[0034] After the copper foil roll is fixed, the copper foil is laid on the surface of the cutting table 1 and then the first motor 10 is started. The output end of the first motor 10 rotates to drive the second threaded rod 6 to rotate, and the second slider 5 is moved by the rotation of the second threaded rod 6. The adjustment plate 2 is moved by the movement of the second slider 5. At this time, the hand-driven device 8 is rotated to drive the second worm 30 to rotate by the hand-driven device 8. The second worm 30 rotates to drive the second worm wheel 31 to rotate. The second worm wheel 31 rotates to drive the first threaded rod 3 to rotate. The first threaded rod 3 rotates to move the first slider 4, so that the movable plate 13 presses the copper foil.

[0035] Then the cutting operation is performed, by starting the first motor 10 to control the lateral cutting of the copper foil, by starting the second motor 11 to control the longitudinal cutting of the copper foil, by starting the servo motor 27 to drive the first worm 28 to rotate, and by the first worm 28 driving the first worm wheel 29 to rotate to control the fan-shaped shape of the copper foil for cutting. This article highlights the innovative structure and does not go into too much detail about the prior art.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A copper foil cutting machine, comprising a cutting table (1), characterized in that: A group of adjustment plates (2) are provided on the top surface of the cutting table (1), a movable plate (13) is provided between the two adjustment plates (2), a third threaded rod (12) is rotatably connected inside the movable plate (13), a second motor (11) is provided on one side inside the movable plate (13), an output end of the second motor (11) is fixedly connected to one end of the third threaded rod (12), a third slider (14) is threadedly connected to the surface of the third threaded rod (12), one side of the third slider (14) is fixedly connected to a motor box (15), one side of the motor box (15) is fixedly connected to a cutting plate (16), one side of the cutting table (1) is fixedly connected to a fixed plate (18), and one side of the fixed plate (18) is provided with an electric roller (22).

2. A copper foil cutting machine according to claim 1, characterized in that: A group of first guide grooves (7) are provided on the top surface of the cutting table (1), a second threaded rod (6) is rotatably connected inside one of the first guide grooves (7), and a guide rod (17) is fixedly connected inside another of the first guide grooves (7).

3. A copper foil cutting machine according to claim 2, characterized in that: The surfaces of the second threaded rod (6) and the guide rod (17) are both provided with a second slider (5), the top surfaces of the two second sliders (5) are both fixedly connected to the bottom surface of the adjustment plate (2), one side of the cutting table (1) is fixedly connected to a first motor (10), and the output end of the first motor (10) is fixedly connected to one end of the second threaded rod (6).

4. A copper foil cutting machine according to claim 1, characterized in that: A second guide groove (9) is provided on one side of the two adjustment plates (2); a first threaded rod (3) is rotatably connected inside one of the second guide grooves (9); a guide rod is provided inside the other second guide groove (9); a first slider (4) is provided inside the two second guide grooves (9); the two first sliders (4) are fixedly connected to two sides of the movable plate (13); a second worm gear (31) is fixedly connected to the surface of the first slider (4); and the second worm gear (31) is meshingly connected to the second worm (30).

5. The copper foil cutting machine according to claim 1, characterized in that: One side of the adjustment plate (2) is rotatably connected to a hand-driven device (8), and one side of the hand-driven device (8) is fixedly connected to a second worm gear (30).

6. A copper foil cutting machine according to claim 1, characterized in that: A fan-shaped notch (24) is provided on one side of the cutting plate (16), a fan-shaped limit opening (26) is provided on one side of the fan-shaped notch (24), and a cutting knife (25) is slidably connected inside the fan-shaped notch (24).

7. The copper foil cutting machine according to claim 1, characterized in that: A servo motor (27) is fixedly connected inside the motor box (15), and a first worm gear (28) is fixedly connected to an output end of the servo motor (27).

8. The copper foil cutting machine according to claim 1, characterized in that: The cutting plate (16) is rotatably connected to a first worm gear (29) inside, one side of the first worm gear (29) is fixedly connected to a support rod, and one end of the support rod is fixedly connected to the cutting knife (25).

9. A copper foil cutting machine according to claim 1, characterized in that: A plurality of threaded holes (19) are provided inside the fixing plate (18), and the inside of the threaded holes (19) are rotatably connected to threaded columns (23).

10. A copper foil cutting machine according to claim 9, characterized in that: A sliding rod (21) is sleeved inside the threaded column (23), the sliding rod (21) is fixedly connected to one end of the threaded column (23), and a nut (20) is inserted inside the threaded column (23).

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