An automatic positioning device for cable cutting

By setting up a conveying mechanism and a clamping and positioning mechanism, and using components such as drive motors and servo motors, automatic positioning and cutting of cables are achieved, solving the problem of inaccurate positioning in existing technologies and improving cutting accuracy and efficiency.

CN224525877UActive Publication Date: 2026-07-21SUZHOU DINGXIN COLD & HEAT SHRINKABLE MATERIAL CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SUZHOU DINGXIN COLD & HEAT SHRINKABLE MATERIAL CO LTD
Filing Date
2025-07-02
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Existing cable cutting devices are cumbersome and inaccurate in positioning, which affects the use of the cut cables.

Method used

By setting up a conveying mechanism and a clamping and positioning mechanism, the cable can be automatically positioned and fixed. By using components such as a drive motor, a servo motor and a cutting blade, the accuracy and efficiency of cable cutting can be ensured.

Benefits of technology

It enables automatic positioning and fixing of cable cutting, improving cutting accuracy and efficiency, and reducing human error.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224525877U_ABST
    Figure CN224525877U_ABST
Patent Text Reader

Abstract

The utility model belongs to cable processing technical field, concretely relates to a cable cutting automatic positioning device, including work table and the square board of setting below work table, the work table mesa is sequentially provided with conveying mechanism, clamping positioning mechanism and cutting assembly along material transmission direction, the both sides of clamping positioning mechanism are provided with the guide plate respectively, the conveying mechanism includes a pair of recessed -groove formula conveying wheel of symmetrical settings, clamping positioning mechanism includes the clamping passageway of being composed of two symmetrical settings clamping board, the drive part of conveying mechanism and clamping positioning mechanism is arranged between work table and square board respectively, in the utility model, through conveying mechanism work and place between two conveying wheels cable line transmission to cutting, when transmission cable line passes between two clamping boards, through electric push rod and promote long board, make one side clamping board close to another clamping board, fix cable line, thereby realize the effect of automatic positioning.
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Description

Technical Field

[0001] This utility model belongs to the field of cable processing technology, specifically relating to an automatic positioning device for cable cutting. Background Technology

[0002] A cable is a conductor made of one or more insulated conductors and an outer insulating protective layer, used to transmit electricity or information from one place to another. It is commonly used for electrical connections between power systems, equipment, or buildings. Cables come in different types and specifications depending on their application, such as power cables, communication cables, and fiber optic cables. During cable processing, installation, or maintenance, cables need to be cut to specific lengths. Inaccurate cutting lengths can prevent the cable from being properly connected to equipment, affecting the normal operation of the circuit. Automatic positioning devices, through precise measurement and control systems, ensure that the length of each cut meets preset requirements. Automatic cable cutting positioning devices are automated equipment used in the cable processing field, designed to improve the accuracy and efficiency of cable cutting and reduce human error. This device integrates mechanical structures, sensors, and control systems to achieve automatic cable positioning, clamping, and cutting functions, and is suitable for various specifications and types of cables.

[0003] In existing technologies, cable positioning is required when cutting cables. Existing cable cutting devices position the cables by directly measuring and marking the cutting position on the cable surface, which is not only cumbersome but also inaccurate, affecting the use of the cut cables. Utility Model Content

[0004] The purpose of this utility model is to provide an automatic positioning device for cable cutting. By setting up a conveying mechanism to transport the cable to the cutting end, and then fixing the cable by a clamping and fixing mechanism set on the outlet side of the conveying mechanism, the automatic positioning and fixing of the cable is achieved, and then the fixed cable is cut.

[0005] The specific technical solution adopted by this utility model is as follows:

[0006] An automatic positioning device for cable cutting includes a workbench and a square plate disposed below the workbench. The workbench surface is provided with a conveying mechanism, a clamping and positioning mechanism and a cutting assembly arranged sequentially along the material conveying direction. The clamping and positioning mechanism and the cutting assembly are arranged in a straight line along the coaxial axis. Guide plates are respectively provided on both sides of the clamping and positioning mechanism.

[0007] The conveying mechanism includes a pair of symmetrically arranged grooved conveying wheels, with the cable to be cut positioned between the two conveying wheels;

[0008] The clamping and positioning mechanism includes a clamping channel composed of two symmetrically arranged clamping plates. The cable is conveyed by a conveying mechanism and passes through the clamping channel to the cutting station at the far end of the workbench.

[0009] The drive units of the conveying mechanism and the clamping and positioning mechanism are respectively located between the worktable and the square plate, and are used to drive the conveying mechanism and the clamping and positioning mechanism to work.

[0010] In a preferred embodiment, the driving unit of the conveying mechanism includes a drive motor, which is fixedly mounted on the lower surface of the square plate. The output end of the drive motor is fixedly connected to a wheel and a belt connecting the two wheels.

[0011] In a preferred embodiment, the conveying mechanism includes two drive columns, which are respectively fixedly mounted on two rotating wheels, and the upper ends of the drive columns are respectively fixedly connected to the two conveying wheels.

[0012] In a preferred embodiment, the clamping and positioning mechanism includes a long plate, which is provided with two rotating shafts. Each end of the two rotating shafts is provided with a triangular plate and a connecting rod. The triangular plate and the clamping plate form a four-bar linkage structure through the connecting rod.

[0013] In a preferred embodiment, an electric push rod is provided on the upper surface of the square plate, and a connecting member is provided at the output end of the electric push rod, the connecting member being connected to the clamping and positioning mechanism;

[0014] The workbench is provided with a sliding groove, the length of which is equivalent to the movement length of the connector, and the connector passes through the sliding groove and is fixedly connected to the long plate.

[0015] In a preferred embodiment, the cutting assembly includes an electric slide rail, a connecting plate is disposed inside the electric slide rail, a servo motor is fixedly connected to the side wall of the connecting plate, and a cutting blade for the cutting assembly is fixedly connected to the output end of the servo motor.

[0016] In a preferred embodiment, the guide plate surface is provided with a V-shaped guide groove, the length direction of which is parallel to the cable conveying direction.

[0017] In a preferred embodiment, a rectangular groove with a length greater than the diameter of the cutting blade is formed on the surface of the worktable corresponding to the position of the cutting blade.

[0018] The technical effects achieved by this utility model are as follows:

[0019] This utility model discloses an automatic positioning device for cable cutting. The cable placed between two conveying wheels is conveyed to the cutting point through the operation of the conveying mechanism. During the conveying, the cable passes between two clamping plates. The long plate is pushed by an electric push rod. When the long plate is pushed, the rotating shaft on the long plate drives the connected long plate and triangular plate to rotate. During the rotation, the clamping plate on one side can be moved closer to the other clamping plate, so that the cable between the two clamping plates is fixed, thereby achieving the effect of automatic positioning. Attached Figure Description

[0020] Figure 1 This is a perspective view of the present invention;

[0021] Figure 2 This is a top view of the present invention;

[0022] Figure 3 This is a sectional view of the workbench of this utility model;

[0023] Figure 4 This is a schematic diagram of the conveying mechanism of this utility model;

[0024] Figure 5 This is a schematic diagram of the clamping and positioning mechanism of this utility model;

[0025] Figure 6 This is a top view of the workbench of this utility model.

[0026] The attached diagram lists the components represented by each number as follows:

[0027] 1. Workbench; 11. Square plate; 12. Guide plate; 13. Slide; 14. Rectangular slot; 2. Conveying mechanism; 21. Drive motor; 22. Rotary wheel; 23. Belt; 24. Transmission column; 25. Conveying wheel; 3. Electric push rod; 31. Connecting component; 4. Clamping and positioning mechanism; 41. Long plate; 42. Triangular plate; 43. Connecting rod; 44. Rotating shaft; 45. Clamping plate; 5. Cutting assembly; 51. Electric slide rail; 52. Connecting plate; 53. Servo motor; 54. Cutting blade; 6. Cable. Detailed Implementation

[0028] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0029] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0030] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in a preferred embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0031] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0032] like Figure 1 - Figure 3 As shown, an automatic positioning device for cable cutting includes a workbench 1 and a square plate 11 disposed below the workbench 1. The workbench 1 is provided with a conveying mechanism 2, a clamping and positioning mechanism 4 and a cutting component 5 in sequence along the material conveying direction. The clamping and positioning mechanism 4 and the cutting component 5 are arranged in a straight line along the coaxial axis. Guide plates 12 are respectively provided on both sides of the clamping and positioning mechanism 4.

[0033] The conveying mechanism 2 includes a pair of symmetrically arranged grooved conveying wheels 25, and the cable 6 to be cut is arranged between the two conveying wheels 25.

[0034] The clamping and positioning mechanism 4 includes a clamping channel composed of two symmetrically arranged clamping plates 45. The cable 6 is conveyed by the conveying mechanism 2 and passes through the clamping channel to the cutting station at the far end of the workbench 1.

[0035] The driving parts of the conveying mechanism 2 and the clamping and positioning mechanism 4 are respectively located between the worktable 1 and the square plate 11, and are used to drive the conveying mechanism 2 and the clamping and positioning mechanism 4 to work.

[0036] In the above embodiment, the device is placed on one side of the cable reel. The cable 6 to be cut is passed through the two conveying wheels 25 from the outside of the conveying mechanism 2. The conveying mechanism 2 causes the two conveying wheels 25 to transport the cable 6 towards the cutting assembly 5. During transport, the cable 6 passes between the two clamping plates 45 and is placed on the guide plate 12 under the cutting assembly 5. Then, the electric push rod 3 is activated to push the clamping and positioning mechanism, which makes the clamping channel between the two clamping plates 45 smaller, and then clamps the cable 6 between the clamping plates 45. Then, the electric slide rail 51 is activated to drive the connecting plate 52 to descend. During the descent, the servo motor 53 is activated to drive the cutting blade 54 to rotate and cut the cable 6 on the guide plate 12. A rectangular groove 14 is opened on the worktable 1 corresponding to the position of the cutting blade 54. The length is longer than the diameter of the cutting blade 54 to prevent damage to the table during cutting.

[0037] It should be further explained that the progress of the drive motor 21 is set according to the required length 6, and the length of the transmission cable 6 is changed by controlling the working time of the drive motor 21.

[0038] Furthermore, the electric slide rail 51 is existing technology, so its working principle will not be described in detail here. When the electric slide rail 51 is working, it can drive the connecting plate 52 between the two electric slide rails 51 to move up and down to cut the cable 6.

[0039] like Figure 4 As shown, the driving part of the conveying mechanism 2 includes a drive motor 21, which is fixedly mounted on the lower surface of the square plate 11. The output end of the drive motor 21 is fixedly connected to a rotating wheel 22 and a belt 23 connecting the two rotating wheels 22. The conveying mechanism 2 includes a transmission column 24, which is fixedly mounted on the two rotating wheels 22 respectively. The upper end of the transmission column 24 is fixedly connected to the two conveying wheels 25 respectively.

[0040] In the above embodiment, the roller 22 is wide at both ends and narrow in the middle. The gap between the upper and lower ends is just enough to hold the belt 23 in place and prevent it from falling off during rotation. Similarly, the conveyor roller 25 is also concave in the middle. When rotating, it will hold the cable 6 to be transmitted between the two conveyor rollers 25, so that the cable 6 can be smoothly transmitted to the cutting side.

[0041] like Figure 5 As shown, the clamping and positioning mechanism 4 includes a long plate 41, which is provided with two rotating shafts 44. The two ends of the two rotating shafts 44 are respectively provided with a triangular plate 42 and a connecting rod 43. The triangular plate 42 forms a four-bar linkage with the clamping plate 45 through the connecting rod 43.

[0042] In the above embodiment, two rotating shafts 44 are respectively provided on the two clamping plates 45. Each rotating shaft 44 is connected to the connecting rod 43 and the triangular plate 42 respectively. When the long plate 41 is pushed, the middle clamping plate 45 is moved through the rotating shaft 44, the connecting rod 43 and the triangular plate 42. The two clamping plates 45 are both set to a wave shape on opposite sides and the surface is covered with anti-slip material to increase the friction between the cable 6 and the clamping plate 45, so as to make the fixing effect better.

[0043] It should also be noted that the clamping plate 45, which is away from the long plate 41, is fixed to the upper surface of the workbench 1 by a connecting block. When another clamping plate 45 is pushed, it moves toward the clamping plate 45, making the clamping channel smaller, and then fixes the cable 6, thus achieving the effect of clamping and positioning the cable 6.

[0044] like Figure 3 , Figure 5 and Figure 6 As shown, an electric push rod 3 is provided on the upper surface of the square plate 11, and a connector 31 is provided at the output end of the electric push rod 3. The connector 31 is connected to the clamping and positioning mechanism 4.

[0045] The workbench 1 is provided with a slide groove 13, the length of which is equivalent to the movement length of the connector 31. The connector 31 passes through the slide groove 13 and is fixedly connected to the long plate 41.

[0046] In the above embodiment, the clamping and fixing mechanism 4 and the electric push rod 3 are respectively arranged above and below the workbench 1. By opening a slide groove 13 on the workbench 1, the connecting piece 31 passes through the slide groove 13 and connects with the long plate 41, so that the long plate 41 can be moved by the operation of the electric push rod 3.

[0047] like Figure 1 and Figure 3 As shown, the cutting assembly 5 includes an electric slide rail 51, a connecting plate 52 is provided inside the electric slide rail 51, a servo motor 53 is fixedly connected to the side wall of the connecting plate 52, and a cutting blade 54 for the cutting assembly 5 is fixedly connected to the output end of the servo motor 53.

[0048] In the above embodiment, after the cable 6 is fixed, the electric slide rail 51 moves downward with the cutting blade 54 to cut the cable 6. After the cutting is completed, the electric slide rail 51 drives the cutting blade 54 to move upward, waiting for the next cut.

[0049] like Figure 6 As shown, the surface of the guide plate 12 is provided with a V-shaped guide groove, the length of which is parallel to the cable conveying direction.

[0050] In the above embodiment, by utilizing the weight of the cable 6, the cable 6 naturally falls into the V-shaped groove on the guide plate 12 and remains centered. The width of the groove is slightly larger than the cable diameter, ensuring that the cable 6 will not deviate during the cutting process.

[0051] like Figure 6 As shown, a rectangular groove 14 with a length greater than the diameter of the cutting blade 54 is provided on the surface of the worktable 1 corresponding to the position of the cutting blade 54.

[0052] In the above embodiment, when cutting the cable 6, to prevent cutting the workbench 1, a rectangular groove 14 is provided at the position corresponding to the cutting blade 54. This not only ensures that the workbench 1 surface will not be damaged, but also allows the cable 6 to be cut completely.

[0053] The working principle of this utility model is as follows: The device is placed on one side of the cable reel. The cable 6 to be cut is passed through the outer side of the conveying mechanism 2 between the two conveying wheels 25. The drive motor 21 is started, driving the connected rotating wheel 22 to rotate. The belt 23 then drives the other rotating wheel 22 to rotate, thus causing the two conveying wheels 25 to rotate synchronously. During rotation, the cable 6 between the two conveying wheels 25 is conveyed towards the cutting assembly 5. During conveying, the cable 6 passes between the two clamping plates 45 and is placed on the guide plate 12 under the cutting assembly 5. When cutting is required, the conveying mechanism 2 stops working, and then the electric push rod 3 is started. The electric push rod 3, during operation, passes through... Connector 31 drives the long plate 41 forward. When the long plate 41 moves, the connecting rod 43 and the triangular plate 42 move synchronously through the rotating shaft 44. Then, the triangular plate 42 set on the clamping plate 45 drives the middle clamping plate 45 to move to the left. When moving, the distance between the two clamping plates 45 becomes smaller, which can clamp the cable 6 between the two clamping plates 45. Then, the electric slide rail 51 is activated to drive the connecting plate 52 to descend. During the descent, the servo motor 53 is activated to drive the cutting blade 54 to rotate and cut the cable 6 on the guide plate 12. A rectangular groove 14 is opened on the worktable 1 corresponding to the position of the cutting blade 54. The length is longer than the diameter of the cutting blade 54 to prevent damage to the table during cutting.

[0054] It should be further explained that the progress of the drive motor 21 is set according to the required length 6, and the length of the transmission cable 6 is changed by controlling the working time of the drive motor 21.

[0055] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.

Claims

1. An automatic positioning device for cable cutting, comprising a workbench (1) and a square plate (11) disposed below the workbench (1), characterized in that: The workbench (1) has a conveying mechanism (2), a clamping and positioning mechanism (4) and a cutting component (5) arranged sequentially along the material conveying direction. The clamping and positioning mechanism (4) and the cutting component (5) are arranged in a straight line along the coaxial axis. Guide plates (12) are respectively provided on both sides of the clamping and positioning mechanism (4). The conveying mechanism (2) includes a pair of symmetrically arranged grooved conveying wheels (25), and the cable (6) to be cut is arranged between the two conveying wheels (25). The clamping and positioning mechanism (4) includes a clamping channel composed of two symmetrically arranged clamping plates (45). The cable (6) is conveyed by the conveying mechanism (2) and passes through the clamping channel to the cutting station at the far end of the workbench (1). The driving parts of the conveying mechanism (2) and the clamping and positioning mechanism (4) are respectively located between the workbench (1) and the square plate (11), and are used to drive the conveying mechanism (2) and the clamping and positioning mechanism (4) to work.

2. The automatic positioning device for cable cutting according to claim 1, characterized in that: The driving part of the conveying mechanism (2) includes a drive motor (21), which is fixedly installed on the lower surface of the square plate (11). The output end of the drive motor (21) is fixedly connected to a wheel (22) and a belt (23) connecting the two wheels (22).

3. The automatic positioning device for cable cutting according to claim 2, characterized in that: The conveying mechanism (2) includes a transmission column (24), and the two transmission columns (24) are fixedly mounted on the two rotating wheels (22) respectively. The upper end of the transmission column (24) is fixedly connected to the two conveying wheels (25) respectively.

4. The automatic positioning device for cable cutting according to claim 1, characterized in that: The clamping and positioning mechanism (4) includes a long plate (41), which is provided with two rotating shafts (44). At the two ends of the two rotating shafts (44) are respectively provided with a triangular plate (42) and a connecting rod (43). The triangular plate (42) forms a four-bar linkage with the clamping plate (45) through the connecting rod (43).

5. The automatic positioning device for cable cutting according to claim 4, characterized in that: An electric push rod (3) is provided on the upper surface of the square plate (11), and a connector (31) is provided at the output end of the electric push rod (3). The connector (31) is connected to the clamping and positioning mechanism (4). The workbench (1) is provided with a slide groove (13), the length of which is equivalent to the movement length of the connector (31). The connector (31) passes through the slide groove (13) and is fixedly connected to the long plate (41).

6. The automatic positioning device for cable cutting according to claim 1, characterized in that: The cutting assembly (5) includes an electric slide rail (51), a connecting plate (52) is provided inside the electric slide rail (51), a servo motor (53) is fixedly connected to the side wall of the connecting plate (52), and a cutting blade (54) for the cutting assembly (5) is fixedly connected to the output end of the servo motor (53).

7. The automatic positioning device for cable cutting according to claim 1, characterized in that: The guide plate (12) has a V-shaped guide groove on its surface, and its length direction is parallel to the cable conveying direction.

8. The automatic positioning device for cable cutting according to claim 1, characterized in that: The workbench (1) has a rectangular groove (14) with a length greater than the diameter of the cutting blade (54) on its surface corresponding to the position of the cutting blade (54).