Cable cutting device

Abstract

The utility model provides a cable cutting device which relates to the technical field of cable cutting and comprises a base, a supporting plate is fixedly installed on the top face of the base, an air cylinder is fixedly installed on the side face of the supporting plate, a push rod is installed at the output end of the air cylinder, and a connecting block is fixedly installed at one end of the push rod. A vertical plate is fixedly installed on the top face of the base, a shaft rod is fixedly installed on the surface of the vertical plate, a blade is rotationally connected to the surface of the shaft rod, a short groove is formed in the surface of the blade, a connecting rod is fixedly installed on the back face of a connecting block, and a limiting block is fixedly installed on the surface of a push rod. A lead screw is arranged on the side face of the supporting plate in a penetrating mode. According to the utility model, the propelling depth of the air cylinder is controlled by adjusting the turntable, so that the cutting depth and angle of the blade are accurately controlled, which is particularly important for cables needing to be accurately cut, the cutting accuracy and repeatability can be ensured, the processing process of cable stripping is particularly facilitated, and the practicability is higher.

Description

Technical Field

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

[0002] Wires and cables are wire products used to transmit electrical energy, information and realize electromagnetic energy conversion. Wires and cables in a broad sense are also referred to as cables. Cables in a narrow sense refer to insulated cables. During the cable installation process, cable cutting devices are required to cut the cables.

[0003] Publication No. CN213125373U discloses a cable cutting device, including a base, a U-shaped frame fixed at one end of the base, a shaft fixed between the U-shaped frames, a cutting block rotatably connected to the shaft, a blade detachably connected to the cutting block, an L-shaped groove provided at the end of the cutting block close to the shaft, a U-shaped connecting block movably connected to the L-shaped grooves of the two cutting blocks, a sleeve fixed at the end of the connecting block away from the cutting block, and a thread provided on the inner wall of the sleeve; a support plate is fixed at the middle part of the base and at the end of the base away from the U-shaped frame, a cylinder is fixed on the support plate, and the telescopic end of the cylinder is connected to the sleeve. Although this type of cable cutting device has a simple structure, a small size, and is easy to carry, this type of cable cutting device often requires complex manual settings or replacement of different cutting accessories to adjust the cutting depth and angle, which not only increases the complexity of the operation, but also increases the time cost of the operation, so it needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to solve the technical problems raised in the above background technology.

[0005] The utility model adopts the following technical scheme: a cable cutting device comprises a base, a support plate is fixedly installed on the top surface of the base, a cylinder is fixedly installed on the side of the support plate, a push rod is installed on the output end of the cylinder, a connecting block is fixedly installed on one end of the push rod, a vertical plate is fixedly installed on the top surface of the base, a shaft rod is fixedly installed on the surface of the vertical plate, a blade is rotatably connected to the surface of the shaft rod, a short groove is provided on the surface of the blade, a connecting rod is fixedly installed on the back side of the connecting block, a limiting block is fixedly installed on the surface of the push rod, a screw rod is penetrated by the side of the support plate, and a turntable is fixedly installed on one end of the screw rod.

[0006] Preferably, the connecting rod is located inside the short slot, and the number of the blades is two groups.

[0007] Preferably, the surface of the turntable is provided with anti-skid grooves, and the anti-skid grooves are arranged in a circumferential shape on the surface of the turntable, thereby preventing hand slippage.

[0008] Preferably, the support plate is provided with threads inside, and the threads are meshed with the lead screw.

[0009] Preferably, the support plates are symmetrically distributed on the top surface of the base.

[0010] Preferably, the surface of the base is provided with a grinding mechanism, the grinding mechanism comprises a storage groove, the storage groove is provided on the surface of the base, a rubber pad is fixedly installed on the inner wall of the storage groove, a spring rope is fixedly installed on the side of the base, a plastic plate is fixedly installed at one end of the spring rope, and a whetstone is fixedly installed on the bottom surface of the plastic plate. Here, the blade can be easily ground.

[0011] Preferably, the plastic tray and the storage slot are of the same size.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, during actual use, the cylinder can drive the push rod to move, and the push rod then drives the connecting block to move. The connecting block then drives the connecting rod to move. The connecting block then slides in the short groove and drives the blade to open and close. The cable can be cut by placing it between the blades. At the same time, the staff can also control the cutting depth. When adjusting the cutting depth, the staff only needs to rotate the screw rod through the turntable. At this time, since the support plate is provided with a thread, the screw rod moves in the support plate at this time, and the screw rod then drives the turntable to move. At this time, the position of the turntable can be adjusted, and the turntable can block the limit block, thereby controlling the cylinder advancement depth, and then controlling the cutting angle of the blade. The utility model controls the depth of cylinder advancement by adjusting the turntable, thereby accurately controlling the cutting depth and angle of the blade, which is especially important for cables that need to be precisely cut, can ensure the accuracy and repeatability of cutting, and is particularly convenient for the cable stripping process, and has high practicality.

[0014] 2. In the utility model, when actually in use, the plastic disc is held to operate the whetstone, and then the blade is sharpened, thereby ensuring the sharpness of the blade and improving the cutting efficiency. At the same time, when the whetstone is not in use, it only needs to be aligned with the storage slot and placed, and then the rubber pad can rub the plastic disc. At this time, the whetstone can be stored in the storage slot through friction, so that the operator can grind it immediately when the blade is found to be blunt, ensuring that the blade always maintains the best cutting performance. By equipping the whetstone with a dedicated storage slot, the space can be effectively utilized, making the working area more tidy, the tools easy to manage, and the practicality is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic diagram of a cable cutting device proposed in the utility model;

[0016] Figure 2A rear view of a cable cutting device is provided for the utility model;

[0017] Figure 3 A cable cutting device is proposed for the utility model Figure 2 Enlarged view of point A in the middle;

[0018] Figure 4 The utility model provides a top view of a cable cutting device.

[0019] Legend:

[0020] 1. Base; 2. Support plate; 3. Cylinder; 4. Push rod; 5. Connecting block; 6. Vertical plate; 7. Shaft rod; 8. Blade; 9. Short slot; 10. Connecting rod; 11. Limit block; 12. Screw rod; 13. Turntable; 14. Anti-slip groove; 15. Storage groove; 16. Rubber pad; 17. Spring rope; 18. Plastic disk; 19. Whetstone. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] Embodiment 1

[0024] See also Figure 1-4 The utility model provides a technical solution: a cable cutting device, including a base 1, a support plate 2 is fixedly installed on the top surface of the base 1, and the support plates 2 are symmetrically distributed on the top surface of the base 1, a cylinder 3 is fixedly installed on the side of the support plate 2, a push rod 4 is installed on the output end of the cylinder 3, and a connecting block 5 is fixedly installed on one end of the push rod 4, a vertical plate 6 is fixedly installed on the top surface of the base 1, and a shaft rod 7 is fixedly installed on the surface of the vertical plate 6. A blade 8 is rotatably connected to the surface of the shaft rod 7, and a short groove 9 is opened on the surface of the blade 8. The push rod 4 can be driven to move by the cylinder 3, and the push rod 4 then drives the connecting block 5 to move. The connecting block 5 then drives the connecting rod 10 to move. The connecting block 5 slides in the short groove 9 and drives the blade 8 to open and close. The cable can be cut by placing it between the blades 8.

[0025] See also Figure 1-4A connecting rod 10 is fixedly installed on the back of the connecting block 5, and the connecting rod 10 is located inside the short groove 9. There are two groups of blades 8. A limit block 11 is fixedly installed on the surface of the push rod 4. A screw rod 12 is penetrated through the side of the support plate 2. A thread is provided inside the support plate 2, and the thread is meshed with the screw rod 12. A turntable 13 is fixedly installed at one end of the screw rod 12. The screw rod 12 is rotated by the turntable 13. At this time, since a thread is provided in the support plate 2, the screw rod 12 moves in the support plate 2 at this time, and the screw rod 12 then drives the turntable 13 to move. At this time, the position of the turntable 13 can be adjusted, and the turntable 13 can block the limit block 11, thereby controlling the advancement depth of the cylinder 3, and then controlling the cutting angle of the blade 8. An anti-skid groove 14 is provided on the surface of the turntable 13. The anti-skid groove 14 can increase the friction force to avoid hand slippage. The anti-skid groove 14 is arranged in a circle on the surface of the turntable 13.

[0026] Embodiment 2

[0027] See also Figure 4 A grinding mechanism is provided on the surface of the base 1, and the grinding mechanism includes a storage groove 15. The storage groove 15 is opened on the surface of the base 1, and a rubber pad 16 is fixedly installed on the inner wall of the storage groove 15. When the whetstone 19 is not in use, it only needs to be aligned with the storage groove 15 and placed, and then the rubber pad 16 can rub the plastic disk 18. At this time, the whetstone 19 can be stored in the storage groove 15 through friction. A spring rope 17 is fixedly installed on the side of the base 1. The spring rope 17 can automatically retract the whetstone 19 due to the tension. A plastic disk 18 is fixedly installed on one end of the spring rope 17. The plastic disk 18 is the same size as the storage groove 15. The bottom surface of the plastic disk 18 is fixedly installed with the whetstone 19. The plastic disk 18 is held to operate the whetstone 19, and then the blade 8 is ground, thereby ensuring the sharpness of the blade 8 and improving the cutting efficiency.

[0028] Working principle: The cylinder 3 can drive the push rod 4 to move, and the push rod 4 then drives the connecting block 5 to move. The connecting block 5 then drives the connecting rod 10 to move. The connecting block 5 then slides in the short slot 9 and drives the blade 8 to open and close. The cable can be cut by placing it between the blades 8. At the same time, the staff can also control the cutting depth. When adjusting the cutting depth, the staff only needs to rotate the screw rod 12 through the turntable 13. At this time, since the support plate 2 is provided with a thread, the screw rod 12 moves in the support plate 2 at this time, and the screw rod 12 then drives the turntable 13 to move. At this time, the position of the turntable 13 can be adjusted, and the turntable 13 can block the limit block 11, thereby controlling the advancement depth of the cylinder 3, and then controlling the cutting angle of the blade 8. The utility model controls the advancement depth of the cylinder 3 by adjusting the turntable 13. Thereby, the cutting depth and angle of the blade 8 can be accurately controlled, which is especially important for cables that need to be precisely cut, and can ensure the accuracy and repeatability of the cutting, and is particularly convenient for the cable stripping process. The plastic disk 18 is held to operate the whetstone 19, and then the blade 8 is sharpened, thereby ensuring the sharpness of the blade 8 and improving the cutting efficiency. At the same time, when the whetstone 19 is not in use, it is only necessary to align the whetstone 19 with the storage slot 15 and put it in, and then the rubber pad 16 can rub the plastic disk 18. At this time, the whetstone 19 can be stored in the storage slot 15 through friction, so that the operator can grind it immediately when the blade 8 is found to be blunt, ensuring that the blade 8 always maintains the best cutting performance. Moreover, by equipping the whetstone with a dedicated storage slot 15, the space can be effectively utilized to make the working area more tidy.

[0029] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A cable cutting device, comprising a base (1), characterized in that: A support plate (2) is fixedly mounted on the top surface of the base (1), a cylinder (3) is fixedly mounted on the side surface of the support plate (2), a push rod (4) is mounted on the output end of the cylinder (3), and a connecting block (5) is fixedly mounted on one end of the push rod (4); A vertical plate (6) is fixedly mounted on the top surface of the base (1), a shaft (7) is fixedly mounted on the surface of the vertical plate (6), a blade (8) is rotatably connected to the surface of the shaft (7), a short groove (9) is provided on the surface of the blade (8), and a connecting rod (10) is fixedly mounted on the back surface of the connecting block (5); A limit block (11) is fixedly mounted on the surface of the push rod (4), a screw rod (12) is provided through the side surface of the support plate (2), and a rotating disk (13) is fixedly mounted on one end of the screw rod (12).

2. The cable cutting device according to claim 1, characterized in that: The connecting rod (10) is located inside the short slot (9); The number of the blades (8) is two groups.

3. The cable cutting device according to claim 1, characterized in that: The surface of the rotating disk (13) is provided with anti-skid grooves (14), and the anti-skid grooves (14) are arranged in a circular shape on the surface of the rotating disk (13).

4. The cable cutting device according to claim 1, characterized in that: The support plate (2) is provided with a thread inside, and the thread is meshed with the screw rod (12).

5. The cable cutting device according to claim 1, characterized in that: The support plates (2) are symmetrically distributed on the top surface of the base (1).

6. The cable cutting device according to claim 1, characterized in that: A grinding mechanism is provided on the surface of the base (1), and the grinding mechanism comprises a receiving groove (15); The storage groove (15) is provided on the surface of the base (1), and a rubber pad (16) is fixedly mounted on the inner wall of the storage groove (15); A spring rope (17) is fixedly mounted on the side of the base (1), and a plastic plate (18) is fixedly mounted on one end of the spring rope (17); A whetstone (19) is fixedly mounted on the bottom surface of the plastic plate (18).

7. The cable cutting device according to claim 6, characterized in that: The plastic plate (18) and the storage groove (15) are of the same size.

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