A precision cutting device for cable manufacturing and processing

Abstract

This utility model belongs to the technical field of cutting devices, and in particular, it is a precision cutting device for cable production and processing. It includes a frame with a protective plate mounted on it. An auxiliary roller is mounted on the top of the frame at the end of the protective plate. The cable enters from the side of the auxiliary roller and passes through the protective plate. A clamping device is fixedly mounted on the top of the flat plate of the frame, and the clamping device includes a gantry frame fixedly mounted to the frame. This utility model uses an electric push rod to drive a pressure plate in conjunction with a guide rod to precisely clamp the cable, preventing cutting deviation. A hydraulic cylinder drives a moving frame to quickly adjust the position of the cutting disc. Combined with a high-speed cutting system using a main wheel and belt drive, efficiency is improved. The cutting groove and the pressure plates on both sides ensure cutting accuracy, and the bearing seats ensure rotational stability. The overall structure achieves cutting accuracy, adapts to multiple cable specifications, facilitates easy changeover, and has a high degree of automation, reducing human error and safety risks, and significantly improving the quality and production efficiency of cable processing.

Description

Technical Field

[0001] This utility model relates to the field of cutting device technology, specifically a precision cutting device for cable production and processing. Background Technology

[0002] In the cable manufacturing and processing industry, cutting is one of the key processes, and its accuracy and efficiency directly affect the quality of the finished product and production benefits. Traditional cable cutting devices generally suffer from low automation and insufficient precision control. For example, manual measurement and positioning have large errors, and the cable is prone to deviation during the cutting process, resulting in skewed cuts and inconsistent lengths. This is especially true for large-diameter or multi-layered cables (such as armored cables and high-voltage power cables), where traditional mechanical cutting methods cannot meet the high-precision requirements. In addition, traditional devices usually adopt a single cutting mode, which cannot flexibly adapt to cables of different materials (such as copper core, aluminum core, and optical fiber) and wire diameters. Changeover adjustments are time-consuming and difficult to adapt to diverse production needs.

[0003] Existing cable cutting technologies mainly rely on mechanical transmission and simple positioning, lacking real-time detection and dynamic compensation mechanisms. For example, some devices use manual clamping or cylinder pressing, and the unstable clamping force can easily cause cable slippage; the cutting mechanism is mostly in a fixed position, requiring manual adjustment of the cutting spacing, which is inefficient and poses safety hazards. For high-precision applications (such as communication cables and special cables for aerospace), traditional cutting methods are prone to causing damage to the cable sheath or breakage of the internal core wires, resulting in a high scrap rate. Summary of the Invention

[0004] Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a precision cutting device for cable production and processing, which solves the problems mentioned in the background art.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0008] A precision cutting device for cable production and processing includes a frame with a protective plate installed on it. An auxiliary roller is installed at the top of the frame at the end of the protective plate. The cable enters from the side of the auxiliary roller and passes through the protective plate. A clamping device is fixedly installed on the top of the flat plate of the frame. The clamping device includes a gantry frame fixedly installed with the frame. Two electric push rods are installed on the gantry frame, and a pressure plate is fixedly installed at the output end of the electric push rods.

[0009] A displacement device is fixedly installed below the flat plate of the frame. The displacement device includes a frame fixed to the frame, a hydraulic cylinder is installed on the frame, the output end of the hydraulic cylinder is fixedly connected to a moving frame, a drive motor is fixedly installed on one side of the moving frame, a main wheel is fixedly connected to the output end of the drive motor, a belt is driven to the surface of the main wheel, an auxiliary wheel is driven to one end of the belt, a rotating shaft is fixedly connected to the center of the auxiliary wheel, the rotating shaft is rotatably connected in a bearing seat, and one end of the rotating shaft passes through the bearing seat and is used to install a cutting disc via flange bolts.

[0010] Furthermore, guide rods are fixedly installed on both sides of the pressure plate, and the guide rods slide through the gantry frame and are slidably connected to it.

[0011] Furthermore, the movable frame is slidably connected to the frame.

[0012] Furthermore, the bearing housing is fixedly mounted on the top of the movable frame.

[0013] Furthermore, the flat plate of the frame has a pre-drilled cutting groove for the corresponding cutting disc.

[0014] Furthermore, the two pressure plates are located on both sides of the cutting groove.

[0015] (III) Beneficial Effects

[0016] Compared with the prior art, this utility model provides a precision cutting device for cable production and processing, which has the following beneficial effects:

[0017] This invention utilizes an electric push rod to drive a pressure plate in conjunction with a guide rod to precisely clamp the cable, preventing cutting deviation. A hydraulic cylinder drives a moving frame to quickly adjust the position of the cutting disc. Combined with a high-speed cutting system using a main wheel and belt drive, efficiency is improved. The cutting groove and side pressure plates ensure cutting accuracy, while bearing seats guarantee rotational stability. The overall structure achieves precise cutting, is compatible with multiple cable specifications, facilitates easy changeovers, and boasts a high degree of automation, reducing human error and safety risks, and significantly improving the quality and production efficiency of cable processing. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a side view of the structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the displacement device structure of this utility model.

[0021] In the diagram: 1. Frame; 2. Guard plate; 3. Auxiliary roller; 4. Gantry frame; 5. Electric push rod; 6. Pressure plate; 7. Guide rod; 8. Frame; 9. Hydraulic cylinder; 10. Moving frame; 11. Drive motor; 12. Main wheel; 13. Belt; 14. Auxiliary wheel; 15. Bearing seat; 16. Cutting disc. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example

[0024] like Figure 1-3 As shown, an embodiment of this utility model provides a precision cutting device for cable production and processing, including a frame 1, a protective plate 2 installed on the frame 1, and an auxiliary roller 3 installed at the end of the protective plate 2 on the top of the frame 1. The cable enters from the side of the auxiliary roller 3 and is threaded into the protective plate 2.

[0025] The frame 1 serves as the main body of the device, providing overall support.

[0026] The guard plate 2 guides the cable route, and the auxiliary roller 3 helps the cable enter the device smoothly, reducing conveying deviation.

[0027] A clamping device is fixedly installed on the top of the flat plate of the frame 1. The clamping device includes a gantry frame 4 fixedly installed with the frame 1. Two electric push rods 5 are installed on the gantry frame 4. A pressure plate 6 is fixedly installed on the output end of the electric push rod 5. The electric push rod 5 drives the pressure plate 6 to move up and down to clamp and fix the cable, ensuring that the cable does not shake during cutting.

[0028] A displacement device is fixedly installed below the flat plate of the frame 1. The displacement device includes a frame 8 that is fixed to the frame 1.

[0029] Hydraulic cylinder 9 drives the moving frame 10 to move laterally along frame 8, causing the cutting disc 16 to move closer to or away from the cable, thereby adjusting the cutting position.

[0030] The output end of the hydraulic cylinder 9 is fixedly connected to the movable frame 10. The movable frame 10 serves as the carrier of the cutting mechanism, carrying components such as the drive motor 11 and the cutting disc 16, and completing the displacement under the drive of the hydraulic cylinder 9.

[0031] A drive motor 11 is fixedly installed on one side of the mobile frame 10. The output end of the drive motor 11 is fixedly connected to a main wheel 12. A belt 13 is driven to the surface of the main wheel 12. One end of the belt 13 is driven to an auxiliary wheel 14. The drive motor 11 provides power, and through the transmission of the main wheel 12, belt 13, and auxiliary wheel 14, the rotating shaft is driven to rotate at high speed.

[0032] A rotating shaft is fixedly connected to the center of the auxiliary wheel 14. The rotating shaft is rotatably connected in the bearing seat 15. One end of the rotating shaft passes through the bearing seat 15 and is installed on the cutting disc 16 by flange bolts. The rotating shaft transmits rotational power to the cutting disc 16 to achieve high-speed cutting.

[0033] The flange bolt connection facilitates the disassembly and replacement of the cutting disc 16.

[0034] The working principle of this precision cutting device is as follows: the cable enters from the side of the auxiliary roller 3 and is threaded into the guard plate 2. When the cable is delivered to the designated position, the two electric push rods 5 on the gantry 4 drive the pressure plate 6 to move downward. Guided by the guide rod 7, the cable is pressed tightly onto the flat plate of the frame 1. At the same time, the hydraulic cylinder 9 on the frame 8 pushes the moving frame 10 to slide on the frame 8, so that the cutting disc 16 moves to the cutting position. The drive motor 11 drives the auxiliary disc 14 and the rotating shaft to rotate through the main wheel 12 and the belt 13, so that the cutting disc 16 rotates at high speed to cut the cable. The cutting groove on the flat plate of the frame 1 provides cutting space for the cutting disc 16. The two pressure plates 6 are located on both sides of the cutting groove to ensure the stability of the cable during cutting. The bearing seat 15 is fixed on the top of the moving frame 10 to support the rotation of the rotating shaft. After the cutting is completed, all components are reset and the next cutting process begins.

[0035] like Figure 1 As shown, in some embodiments, guide rods 7 are fixedly installed on both sides of the pressure plate 6, and the guide rods 7 slide through the gantry frame 4 and are slidably connected to it; the pressure plate 6 directly contacts the cable, and the cable is fixed by pressure through the electric push rod 5. The guide rods 7 provide guidance for the pressure plate 6 to ensure that the pressing process is smooth and avoids tilting.

[0036] like Figure 2 As shown, in some embodiments, the movable frame 10 is slidably connected to the frame 8, and the frame 8 provides a sliding track for the movable frame 10.

[0037] like Figure 3 As shown, in some embodiments, the bearing seat 15 is fixedly installed on the top of the movable frame 10 to reduce friction when the shaft rotates and ensure the rotational stability of the cutting disc 16.

[0038] like Figure 2As shown, in some embodiments, the flat plate of the frame 1 has a cutting groove corresponding to the cutting disc 16. The cutting groove provides space for the cutting disc 16 to move up and down, avoiding interference with the frame 1.

[0039] like Figure 2 As shown, in some embodiments, the two pressure plates 6 are located on both sides of the cutting groove. The pressure plates 6 clamp the cable during cutting to prevent the cable from shifting during the cutting process and to ensure the cutting accuracy.

[0040] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A precision cutting device for cable production and processing, comprising a frame (1), wherein a guard plate (2) is mounted on the frame (1), and an auxiliary roller (3) is mounted on the top of the frame (1) at the end of the guard plate (2), wherein a cable enters from the side of the auxiliary roller (3) and is threaded into the guard plate (2), characterized in that: A clamping device is fixedly installed on the top of the flat plate of the frame (1). The clamping device includes a gantry frame (4) fixedly installed with the frame (1). Two electric push rods (5) are installed on the gantry frame (4). A pressure plate (6) is fixedly installed at the output end of the electric push rod (5). A displacement device is fixedly installed below the flat plate of the frame (1). The displacement device includes a frame (8) fixed to the frame (1). A hydraulic cylinder (9) is installed on the frame (8). The output end of the hydraulic cylinder (9) is fixedly connected to a moving frame (10). A drive motor (11) is fixedly installed on one side of the moving frame (10). A main wheel (12) is fixedly connected to the output end of the drive motor (11). A belt (13) is driven to the surface of the main wheel (12). An auxiliary wheel (14) is driven to one end of the belt (13). A rotating shaft is fixedly connected to the center of the auxiliary wheel (14). The rotating shaft is rotatably connected in a bearing seat (15). One end of the rotating shaft passes through the bearing seat (15) and a cutting disc (16) is installed through a flange bolt.

2. The precision cutting device for cable production and processing according to claim 1, characterized in that: Guide rods (7) are fixedly installed on both sides of the pressure plate (6), and the guide rods (7) slide through the gantry frame (4) and are connected to it.

3. The precision cutting device for cable production and processing according to claim 1, characterized in that: The movable frame (10) is slidably connected to the frame (8).

4. The precision cutting device for cable production and processing according to claim 1, characterized in that: The bearing housing (15) is fixedly installed on the top of the movable frame (10).

5. The precision cutting device for cable production and processing according to claim 1, characterized in that: The flat plate of the frame (1) has a cutting groove for the corresponding cutting disc (16).

6. The precision cutting device for cable production and processing according to claim 5, characterized in that: The two pressure plates (6) are located on both sides of the cutting groove.

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