CN220074812U

CN220074812U - Circuit board cutting device

Info

Publication number: CN220074812U
Application number: CN202321487854.8U
Authority: CN
Inventors: 李亚平; 隽培军
Original assignee: Tongchuan Gaoyuan Industrial Development And Operation Management Co ltd
Current assignee: Tongchuan Gaoyuan Industrial Development And Operation Management Co ltd
Priority date: 2023-06-12
Filing date: 2023-06-12
Publication date: 2023-11-24
Anticipated expiration: 2033-06-12

Abstract

The utility model discloses a circuit board cutting device which comprises a foot rest and a base, wherein the top of the foot rest is fixedly connected with the base, the top of the base is fixedly connected with a support frame, the inner wall of the top of the support frame is fixedly connected with a fixed block, the inner thread of the fixed block is connected with a threaded rod, the surface of the threaded rod is connected with a movable block in a threaded manner, the bottom of the movable block is rotationally connected with a pull rod, and the side surface of the threaded rod is fixedly connected with a handle; according to the utility model, the handle is arranged, the handle is rotated to drive the threaded rod to rotate, and the surface of the threaded rod is provided with two groups of thread grooves with opposite rotation directions, so that the moving block can be driven to move in the middle when the threaded rod rotates, when the moving block moves to the center point of the threaded rod, the push force is applied downwards to the pressing plate through the pull rod, the circuit board to be cut is applied with pressure, and the circuit board is attached to the base to be fixed, so that the circuit board does not need to be pressed and fixed by hands all the time by a worker, the labor force is reduced, and the safety and the practicability are improved.

Description

Circuit board cutting device

Technical Field

The utility model relates to the technical field of cutting of circuit boards, in particular to a circuit board cutting device.

Background

At present, a circuit board is an important electronic component, a support for the electronic component, and a provider for electrical connection of the electronic component, and along with rapid development of the electronic industry, the circuit board is rapidly developed towards multilayering.

However, when some circuit board cutting devices are used, workers are required to press and fix the circuit board cutting devices by hands all the time and cut the circuit board cutting devices manually, fatigue is produced when the circuit board cutting devices work for a long time, certain potential safety hazards exist, practicality is reduced, popularization and use are not facilitated, and the use requirements of people are not met.

Disclosure of Invention

The utility model provides a circuit board cutting device, which aims to overcome the defects that in the prior art, workers are required to press and fix the circuit board by hand and cut the circuit board by hand all the time, fatigue is generated during long-term work, and certain potential safety hazards exist, so that the practicability is reduced, and popularization and use are not facilitated.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model relates to a circuit board cutting device which comprises a foot rest and a base, wherein the top of the foot rest is fixedly connected with the base, the top of the base is fixedly connected with a supporting frame, the inner wall of the top of the supporting frame is fixedly connected with a fixed block, the inner thread of the fixed block is connected with a threaded rod, the surface of the threaded rod is connected with a moving block in a threaded manner, the bottom of the moving block is rotationally connected with a pull rod, the tail of the pull rod is rotationally connected with a pressing plate, and the side surface of the threaded rod is fixedly connected with a handle.

Preferably, the base surface fixedly connected with limiting plate, the inside sliding connection of limiting plate has the slider, slider lateral surface fixedly connected with connecting plate, the inside sliding connection of connecting plate has the link up the pole, the inside fixedly connected with rotation axis of link up the pole, rotation axis afterbody fixedly connected with motor, slider medial surface fixedly connected with electric cutting knife, the base is equipped with the cutting groove.

Preferably, the surface of the threaded rod is provided with two sets of thread grooves with opposite rotation directions.

Preferably, the rotating threaded rod drives the moving block to form a moving structure on the inner wall of the base, and the connecting pull rod pulls the pressing plate to form a lifting structure.

Preferably, the limiting plate is internally provided with a sliding groove, the sliding groove is arranged in a straight vertical mode, and the sliding block is in sliding connection with the sliding groove arranged in the limiting plate.

Preferably, the surface of the connecting plate is provided with a connecting groove, the connecting groove is arranged linearly and transversely, and the connecting rod is embedded into the connecting groove and is in sliding connection with the connecting groove.

Preferably, the cutting groove is arranged in a linear longitudinal direction, and the cutting groove is positioned under the movement track of the electric cutting knife.

The utility model has the following beneficial effects:

through setting up the handle, because the handle drives the threaded rod rotation, because the surface of threaded rod is provided with two sets of screw thread grooves that revolve to opposite directions, so can drive the movable block and remove in the middle of when the threaded rod is rotatory, when the movable block moves to the central point department of threaded rod, can exert thrust downwards to the clamp plate through the pull rod, exert pressure to the circuit board that needs cutting, laminate it with the base and make it fixed, do not need the staff to press by hand at all times to fix, lighten the labour, improved security and practicality;

through setting up the motor, because open the motor and drive the rotation axis rotation, thereby drive the linking pole fixed with the rotation axis and slide to the right along the linking inslot portion that is equipped with on the connecting plate surface, thereby drive the slider that is connected with the connecting plate and slide downwards along the inside spout that is equipped with of limiting plate, make the slider take electronic cutting knife along limiting plate inner wall downwardly moving, make electronic cutting knife cut the circuit board, because of being equipped with the cutting groove, and the cutting groove is located under the electronic cutting knife motion trail, so when cutting finishes, electronic cutting knife can draw out from the cutting groove, can not damage equipment, labour saving and time saving has improved the practicality.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view showing the overall structure of a circuit board cutting device according to the present utility model;

FIG. 2 is a schematic view of a handle structure of a circuit board cutting device according to the present utility model;

FIG. 3 is a schematic view of a threaded rod structure of a circuit board cutting device according to the present utility model;

fig. 4 is a schematic diagram of an electric cutter of the circuit board cutting device according to the present utility model.

In the figure: 1. a foot rest; 2. a base; 3. a support frame; 4. a fixed block; 5. a threaded rod; 6. a moving block; 7. a pull rod; 8. a pressing plate; 9. a handle; 10. a limiting plate; 11. a slide block; 12. a connecting plate; 13. a connecting rod; 14. a rotation shaft; 15. a motor; 16. an electric cutter; 17. cutting grooves.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Example 1

As shown in fig. 1-4, the circuit board cutting device provided by the utility model comprises a foot rest 1 and a base 2, wherein the top of the foot rest 1 is fixedly connected with the base 2, the top of the base 2 is fixedly connected with a support frame 3, the inner wall of the top of the support frame 3 is fixedly connected with a fixed block 4, the inner thread of the fixed block 4 is connected with a threaded rod 5, the surface of the threaded rod 5 is in threaded connection with a movable block 6, the bottom of the movable block 6 is rotationally connected with a pull rod 7, the tail of the pull rod 7 is rotationally connected with a pressing plate 8, the side surface of the threaded rod 5 is fixedly connected with a handle 9, and in operation, the handle 9 is arranged to drive the threaded rod 5 to rotate, and because the surface of the threaded rod 5 is provided with two groups of thread grooves with opposite rotation directions, the movable block 6 can be driven to move in the middle when the threaded rod 5 rotates, when the movable block 6 moves towards the center point of the threaded rod 5, the push force is applied downwards to the pressing plate 8 through the pull rod 7, the circuit board to be cut is pressed and fixed by the base 2, and the circuit board is not required to be pressed and fixed by a worker.

Specifically, the surface of threaded rod 5 is provided with two sets of screw grooves that revolve to opposite directions, and during operation is favorable to the threaded rod 5 to rotate the time can drive the movable block 6 middle removal.

Specifically, the threaded rod 5 drives the movable block 6 to form a movable structure on the inner wall of the base 2, and the connecting pull rod 7 pulls the pressing plate 8 to form a lifting structure, so that when the movable block 6 moves towards the center point of the threaded rod 5 during working, pushing force is applied downwards to the pressing plate 8 through the pull rod 7, the movable block is attached to the base 2 to be fixed, a worker is not required to press and fix the movable block by hand all the time, the labor force is reduced, and the safety and the practicability are improved.

Example 2

As shown in fig. 1-4, compared with the embodiment 1, as another embodiment of the utility model, when the circuit board cutting device provided by the utility model is in operation, the motor 15 is provided, because the motor 15 is turned on to drive the rotating shaft 14 to rotate, the connecting rod 13 fixed with the rotating shaft 14 is driven to slide rightward along the inside of the connecting groove arranged on the surface of the connecting plate 12, the sliding block 11 connected with the connecting plate 12 is driven to slide downward along the inside of the sliding groove arranged in the limiting plate 10, the sliding block 11 moves downward along the inner wall of the limiting plate 10 with the electric cutting knife 16, the circuit board is cut by the electric cutting knife 16, and the cutting groove 17 is positioned under the movement track of the electric cutting knife 16, so that the electric cutting knife 16 can be scratched from the cutting groove 17 when the cutting is finished, the device is not damaged, time and labor are saved, and the practicability is improved.

Specifically, the inside spout that is equipped with of limiting plate 10, spout are the vertical setting of straight line form, and the inside spout sliding connection that is equipped with of slider 11 and limiting plate 10 is favorable to fishplate bar 12 to drive slider 11 and slide down along the inside spout that is equipped with of limiting plate 10 during operation.

Specifically, the connecting plate 12 surface is equipped with the linking groove, and the linking groove is the horizontal setting of straight line, and linking rod 13 imbeds into linking inslot portion and sliding connection with it, during operation, is favorable to rotation axis 14 to drive linking rod 13 along the linking inslot portion that connecting plate 12 surface was equipped with to slide right.

Specifically, the cutting groove 17 is the vertical setting of straight line, and the cutting groove 17 is located under the electric cutter 16 motion track, and during operation is favorable to when cutting, and electric cutter 16 can draw out from cutting groove 17, can not damage equipment, labour saving and time saving has improved the practicality.

Working principle: firstly, remove equipment to appointed place, then put equipment on ground through foot rest 1, when needs cut the circuit board, at first, the clearance twist grip 9, because twist grip 9 drives threaded rod 5 rotation, because the surface of threaded rod 5 is provided with two sets of screw grooves that revolve to opposite directions, so can drive movable block 6 intermediate movement when threaded rod 5 rotates, when movable block 6 moves to the central point department of threaded rod 5, can exert thrust downwards to clamp plate 8 through pull rod 7, exert pressure to the circuit board that needs the cutting, laminate it and base 2 and make it fixed, do not need the staff to press by hand at all times to fix, alleviate the labour, security and practicality have been improved.

Then, when the circuit board needs to be cut by the device, the motor 15 is turned on to drive the rotary shaft 14 to rotate, so that the connecting rod 13 fixed with the rotary shaft 14 is driven to slide rightwards along the inside of the connecting groove formed in the surface of the connecting plate 12, the sliding block 11 connected with the connecting plate 12 is driven to slide downwards along the inside of the sliding groove formed in the limiting plate 10, the sliding block 11 moves downwards along the inner wall of the limiting plate 10 with the electric cutting knife 16, the circuit board is cut by the electric cutting knife 16, the cutting groove 17 is formed, and the cutting groove 17 is located under the movement track of the electric cutting knife 16, so that the electric cutting knife 16 can be scratched from the cutting groove 17 after the cutting is completed, the device cannot be damaged, time and labor are saved, and the practicability is improved.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a circuit board cutting device, includes foot rest (1) and base (2), a serial communication port, foot rest (1) top fixedly connected with base (2), base (2) top fixedly connected with support frame (3), support frame (3) top inner wall fixedly connected with fixed block (4), the inside threaded connection of fixed block (4) has threaded rod (5), threaded rod (5) surface screw thread connection has movable block (6), movable block (6) bottom swivelling joint has pull rod (7), pull rod (7) afterbody swivelling joint has clamp plate (8), threaded rod (5) side fixedly connected with handle (9).

2. The circuit board cutting device according to claim 1, wherein: base (2) fixedly connected with limiting plate (10), limiting plate (10) inside sliding connection has slider (11), slider (11) lateral surface fixedly connected with connecting plate (12), connecting plate (12) inside sliding connection has link up pole (13), link up pole (13) inside fixedly connected with rotation axis (14), rotation axis (14) afterbody fixedly connected with motor (15), slider (11) medial surface fixedly connected with electric cutting knife (16), base (2) are equipped with cutting groove (17).

3. The circuit board cutting device according to claim 1, wherein: two groups of thread grooves with opposite rotation directions are formed in the surface of the threaded rod (5).

4. The circuit board cutting device according to claim 1, wherein: the threaded rod (5) drives the moving block (6) to form a moving structure on the inner wall of the base (2), and the connecting pull rod (7) pulls the pressing plate (8) to form a lifting structure.

5. The circuit board cutting device according to claim 2, wherein: the limiting plate (10) is internally provided with a sliding groove, the sliding groove is arranged in a straight vertical mode, and the sliding block (11) is in sliding connection with the sliding groove arranged in the limiting plate (10).

6. The circuit board cutting device according to claim 2, wherein: the connecting plate (12) surface is equipped with the linking groove, the linking groove is the horizontal setting of straight line form, link rod (13) embedding is in linking inslot portion and with its sliding connection.

7. The circuit board cutting device according to claim 2, wherein: the cutting groove (17) is arranged in a linear longitudinal mode, and the cutting groove (17) is located under the movement track of the electric cutting knife (16).