Rapid wire stripper for cable core wire

By designing a combined structure of limit pins, clamp body, cutting head, and elastic support mechanism, the problem of hand injury caused by manual pulling of existing wire strippers has been solved, realizing a fast wire stripper that automatically clamps and cuts cable cores, improving operational safety and efficiency.

CN223797824UActive Publication Date: 2026-01-13GUIZHOU HUANKAI ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202520310737.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-26
Publication Date
2026-01-13
Estimated Expiration
2035-02-26

AI Technical Summary

Technical Problem

Existing wire strippers are prone to hand injuries due to friction between the hand and the cable, and the wire stripping operation is inconvenient.

Method used

A quick wire stripper for cables was designed, which adopts a combination structure of limit pin, clamp body, cutting head, movable plate and elastic support mechanism. Through the cooperation of limit block and clamping block, automatic clamping and cutting are achieved, avoiding manual pulling of cables.

Benefits of technology

This allows for stripping without manually pulling the cable, avoiding hand injuries and improving operational safety and efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of cable processing, and discloses a cable core wire rapid wire stripping clamp, which comprises a limiting pin, two clamp bodies are rotatably arranged on the limiting pin, handles are arranged at the end parts of the clamp bodies, a first spring is arranged between the two handles, limiting blocks are arranged at one ends, far away from the handles and close to each other, of the clamp bodies, and a second spring is arranged between the two limiting blocks. The cutting heads are installed at the close ends of the two clamp bodies and staggered, cable grooves which are distributed at intervals and opposite to each other are formed in the close ends of the two cutting heads, and cutting grooves are formed in the cable grooves and used for cutting the skin of a cable; a plurality of connecting rods which are distributed at intervals and correspond to the cable grooves are installed at the close ends of the two movable plates, and clamping blocks are installed at the ends, away from the movable plates, of the connecting rods; the elastic supporting mechanism is arranged on the side, close to the limiting block, of the clamp body; according to the utility model, the cable does not need to be pulled by a hand for stripping, and the hand is prevented from being injured in the cable pulling process.
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Description

Technical Field

[0001] This utility model relates to the field of cable processing technology, specifically a quick wire stripper for cable cores. Background Technology

[0002] Cables are mainly used to transmit electrical signals. Cables usually have multiple core wires inside. When processing cables, it is usually necessary to remove the outer sheath of the wire ends and the outer sheath of the core wires. Cable strippers are usually used to remove the outer sheath of the cable.

[0003] Existing wire strippers have relatively limited functionality. When using wire strippers to strip cables, the outer sheath of the cable is cut through the cutting groove of the wire stripper, and then the wire stripper is pulled to one side to remove the outer sheath. However, when pulling the wire stripper to one side, it is still necessary to hold the cable with your hand. When pulling the wire stripper, the friction between the hand and the cable can easily cause hand injury. Therefore, those skilled in the art have proposed a quick wire stripper for the core of the cable to solve the problems mentioned in the background. Utility Model Content

[0004] The purpose of this invention is to provide a quick wire stripper for cables to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A quick wire stripper for cables includes a limiting pin, two clamp bodies rotatably mounted on the limiting pin, handles mounted at the ends of the clamp bodies, a first spring disposed between the two handles, and a limiting block mounted at the end of each clamp body furthest from the handles and close to each other. The device also includes:

[0007] The cutting heads are installed near the two clamps and are staggered. The near ends of the two cutting heads are provided with cable grooves that are spaced apart and opposite each other. Cutting grooves are provided in the cable grooves for cutting the cable sheath.

[0008] Two symmetrically distributed movable plates, with several spaced connecting rods corresponding to the cable tray installed near the ends of the two movable plates, and clamping blocks installed at the ends of the connecting rods away from the movable plates;

[0009] An elastic support mechanism is provided on the side of the clamp body near the limiting block, and is used to provide elastic tension to the movable plate.

[0010] As a further embodiment of this utility model, the cable groove is U-shaped.

[0011] As a further embodiment of this utility model: the elastic support mechanism includes several sliding rods slidably disposed on the side of the clamp body near the limiting block, one end of the sliding rod is fixedly connected to a movable plate, the other end of the sliding rod is fixedly connected to a pressure plate, and a second spring is provided between the pressure plate and the clamp body.

[0012] As a further improvement of this utility model: a limiting ring is provided on the slide rod, and the limiting ring is located between the clamp body and the movable plate.

[0013] As a further improvement of this utility model: the clamping block is arc-shaped, and the inner side of the clamping block is provided with a number of friction strips distributed in an arc shape.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: When using this utility model, several cables are placed in several cable slots of one of the cutting heads, and then the handles are turned so that the two handles are brought closer together until the limiting blocks on the clamps contact. At this time, the cutting heads on the two clamps will be staggered and close together, and the cables are clamped by the cable slots of the two cutting heads. Under the action of the cutting slots, the cable sheath is cut. During the process of the two clamps approaching, the clamping blocks on the two clamps will also approach and clamp and fix the cables. After the cutting slots have finished cutting the cables, the clamping blocks can be pulled away from the clamps by pressing the elastic support mechanism, thereby achieving the stripping process. This eliminates the need to pull the cables by hand for stripping, avoiding hand injuries during the process of pulling the cables. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of a cable core stripper.

[0016] Figure 2 This is a schematic diagram of the cutting head in a cable core stripper.

[0017] Figure 3 This is a schematic diagram of the clamping block in a cable core stripper.

[0018] In the diagram: 1. Limit pin; 2. Clamp body; 3. Handle; 4. First spring; 5. Limit block; 6. Cutting head; 7. Cable channel; 8. Cutting groove; 9. Clamping block; 10. Friction strip; 11. Connecting rod; 12. Movable plate; 13. Slide rod; 14. Pressure plate; 15. Second spring; 16. Limit ring. Detailed Implementation

[0019] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0020] Please see Figures 1-3A type of quick wire stripper includes a limiting pin 1, two clamp bodies 2 rotatably mounted on the limiting pin 1, handles 3 mounted on the ends of the clamp bodies 2, a first spring 4 disposed between the two handles 3, and a limiting block 5 mounted on the end of each clamp body 2 away from the handles 3 and close to each other. It also includes:

[0021] Cutting heads 6 are installed near the ends of two clamp bodies 2 and are staggered. Each of the near ends of the two cutting heads 6 has cable grooves 7 that are spaced apart and opposite to each other. Cutting grooves 8 are provided in the cable grooves 7 for cutting the outer sheath of the cable.

[0022] Two symmetrically distributed movable plates 12, with several spaced connecting rods 11 corresponding to the cable trough 7 installed near the ends of the two movable plates 12, and a clamping block 9 installed at the end of the connecting rod 11 away from the movable plate 12.

[0023] An elastic support mechanism is provided on the side of the clamp body 2 near the limiting block 5, and is used to provide elastic tension to the movable plate 12.

[0024] In use, several cables are placed in the cable slots 7 of one of the cutting heads 6, and then the handle 3 is turned so that the two handles 3 are brought closer together until the limiting blocks 5 on the clamp body 2 contact. At this time, the cutting heads 6 on the two clamp bodies 2 will be staggered and close together, and the cables are clamped by the cable slots 7 of the two cutting heads 6. Under the action of the cutting slots 8, the cable sheath is cut. As the two clamp bodies 2 approach each other, the clamping blocks 9 on the two clamp bodies 2 will also approach and clamp and fix the cables. After the cutting slots 8 have finished cutting the cables, the clamping blocks 9 can be pulled away from the clamp bodies 2 by pressing the elastic support mechanism, thereby achieving the stripping process. This eliminates the need to pull the cables by hand to strip the cables and avoids hand injuries during the process of pulling the cables.

[0025] In one embodiment, the cable groove 7 is U-shaped.

[0026] In this embodiment, the U-shaped cable groove 7 facilitates the limiting of cable movement.

[0027] In one embodiment, the elastic support mechanism includes a plurality of sliding rods 13 slidably disposed on the side of the clamp body 2 near the limiting block 5. One end of the sliding rod 13 is fixedly connected to the movable plate 12, and the other end of the sliding rod 13 is fixedly connected to the pressure plate 14. A second spring 15 is provided between the pressure plate 14 and the clamp body 2.

[0028] In this embodiment, before stripping the cable, the cable is placed in the cable groove 7 of one of the cutting heads 6, and the side of the cable to be stripped is placed on the clamping block 9 on that side. Then, the handle 3 is turned to bring the two clamps 2 closer together until the limiting blocks 5 on the clamps 2 contact. At this time, the cutting heads 6 on the two clamps 2 will overlap and fit together, and the cable is clamped by the cable grooves 7 of the two cutting heads 6. Under the action of the cutting groove 8, the cable sheath is cut. During the process of the two clamps 2 approaching, the clamping blocks 9 on the two clamps 2 will also approach and clamp and fix the cable. After the cutting groove 8 has finished cutting the cable, the pressure plates 14 on the two clamps 2 can be pressed at the same time, thereby pushing the slide bar 13 to move, so that the movable plate 12 moves away from the clamps 2, and the clamping blocks 9 pull the clamped cable away from the clamps 2, thereby realizing the stripping process. This eliminates the need to pull the cable by hand to strip the cable and avoids hand injury during the process of pulling the cable.

[0029] In one embodiment, a limiting ring 16 is provided on the slide bar 13, and the limiting ring 16 is located between the clamp body 2 and the movable plate 12.

[0030] In this embodiment, the setting of the limiting ring 16 and the setting of the second spring 15 can limit the initial position of the slide bar 13, that is, limit the initial position of the clamping block 9.

[0031] In one embodiment, the clamping block 9 is arc-shaped, and the inner side of the clamping block 9 is provided with a plurality of friction strips distributed in an arc shape.

[0032] In this embodiment, the friction strip 10 can increase the friction between the clamping block 9 and the cable, thereby increasing the pulling force on the cable when the clamping block 9 moves and preventing the clamping block 9 from slipping when pulling the cable.

[0033] The working principle of this utility model is as follows: In use, several cables are placed in several cable slots 7 of one of the cutting heads 6, and then the handle 3 is turned so that the two handles 3 are brought closer together until the limiting block 5 on the clamp body 2 contacts. At this time, the cutting heads 6 on the two clamp bodies 2 will be staggered and attached, and the cables are clamped by the cable slots 7 of the two cutting heads 6. Under the action of the cutting slot 8, the cable sheath is cut. During the process of the two clamp bodies 2 approaching, the clamping blocks 9 on the two clamp bodies 2 will also approach and clamp and fix the cables. After the cutting slot 8 has completed the cutting of the cables, the clamping blocks 9 can be pulled away from the clamp body 2 by pressing the elastic support mechanism, thereby achieving the stripping process. This eliminates the need to pull the cables by hand to strip the cables and avoids hand injuries during the process of pulling the cables.

[0034] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0035] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A quick wire stripper for cables, comprising a limiting pin, two clamp bodies rotatably mounted on the limiting pin, and handles mounted at the ends of the clamp bodies, characterized in that, A first spring is provided between the two handles, and a limit block is installed at the end of the clamp body away from the handles and close to each other, and the clamp body also includes: The cutting heads are installed near the two clamps and are staggered. The near ends of the two cutting heads are provided with cable grooves that are spaced apart and opposite each other. Cutting grooves are provided in the cable grooves for cutting the cable sheath. Two symmetrically distributed movable plates, with several spaced connecting rods corresponding to the cable tray installed near the ends of the two movable plates, and clamping blocks installed at the ends of the connecting rods away from the movable plates; An elastic support mechanism is provided on the side of the clamp body near the limiting block, and is used to provide elastic tension to the movable plate.

2. The cable core stripper according to claim 1, characterized in that, The cable tray is U-shaped.

3. The cable core stripper according to claim 1, characterized in that, The elastic support mechanism includes several sliding rods slidably disposed on the side of the clamp body near the limiting block. One end of the sliding rod is fixedly connected to a movable plate, and the other end of the sliding rod is fixedly connected to a pressure plate. A second spring is provided between the pressure plate and the clamp body.

4. The cable core stripper according to claim 3, characterized in that, A limit ring is provided on the slide bar, and the limit ring is located between the clamp body and the movable plate.

5. A quick wire stripper for cable cores according to claim 1, characterized in that, The clamping block is arc-shaped, and several friction strips distributed in an arc shape are provided on the inner side of the clamping block.