An insulating cutter for an intelligent wire stripper

Abstract

Compared with the prior art, the insulated tool of the intelligent wire stripper disclosed in the present application includes: a tool holder frame; a wire stripping blade connected to the tool holder frame; an insulating wall arranged between the tool holder frame and the wire stripping blade; the wire stripping blade includes: a first blade; a second blade arranged symmetrically with the first blade; an insulator arranged between the first blade and the second blade for insulating and fixing the position of the wire stripping blade; the surfaces of the first blade and the second blade are plated with a conductive layer; a first wire connected to the conductive layer on the first blade at one end; a second wire connected to the conductive layer on the second blade at one end; the other ends of the first wire and the second wire are used to connect to a control chip for signal feedback processing. Compared with the prior art, it can accurately strip the insulation layer of the wire and effectively avoid damaging the inner core of the wire.

Description

Technical Field

[0001] The present application relates to the technical field of insulating cutters, and more specifically, to an insulating cutter for an intelligent wire stripper. Background Art

[0002] With the continuous expansion of the scale of distribution network construction, the workload of distribution network operation and maintenance is also increasing. In order to improve the reliability of power supply and reduce the number of users during power outages, the importance of live work is gradually increasing. In the process of non-stop power-on and fire-fighting operations in 10KV distribution networks, stripping the cable insulation sheath is an indispensable operation. Since the cable sheath is made of high-strength polyethylene material, the thickness and hardness are very large, the operator must use relevant stripping tools to strip it.

[0003] The traditional method uses manual operation for wire stripping. A person manually controls the rotation of the rotating device by turning the hand crank of the holding insulation operating lever to drive the wire stripping device to rotate for wire stripping. The opening and closing of the wire stripping device is also controlled by manually turning the long operating rod with a hook ring. Nowadays, electric wire strippers are used for intelligent wire stripping. The intelligent wire strippers have an automatic knife adjustment function during the insulation stripping process. However, because they use optocoupler sensing, they are affected by light, delays, instability and other factors. When the blade touches the inner core, the wire stripper cannot stop immediately, which can easily damage the inner core of the wire. If the wire stripping is stopped in advance, it may sometimes be impossible to accurately strip the insulation layer.

[0004] Therefore, how to provide an insulating tool for an intelligent wire stripper that can accurately strip the insulation layer of a wire and effectively avoid damaging the inner core of the wire has become a technical problem that needs to be urgently solved by those skilled in the art. Summary of the invention

[0005] In order to solve the above technical problems, the present application provides an insulating cutter of an intelligent wire stripper, which can accurately strip the insulation layer of the wire and effectively avoid damaging the inner core of the wire.

[0006] The technical solutions provided by this application are as follows:

[0007] The present application provides an insulating tool for an intelligent wire stripper, comprising: a tool holder frame; a wire stripping blade connected to the tool holder frame; an insulating wall arranged between the tool holder frame and the wire stripping blade; the wire stripping blade comprises: a first blade; a second blade symmetrically arranged with the first blade; an insulator arranged between the first blade and the second blade for insulating and fixing the position of the wire stripping blade; a conductive layer is plated on the surface of the first blade and the second blade; a first wire having one end connected to the conductive layer on the first blade; a second wire having one end connected to the conductive layer on the second blade; the other ends of the first wire and the second wire are used to connect to a control chip for signal feedback processing.

[0008] Furthermore, in a preferred embodiment of the invention, the wire stripping blade also includes: an electrical connector connected to the conductive layer; one end of the first wire and the second wire are connected to the electrical connector; an insulating groove provided between the first blade and the second blade; the insulating groove is combined with the insulator to insulate and isolate the first blade and the second blade.

[0009] Furthermore, in a preferred embodiment of the invention, annular stepped grooves are provided on the first blade and the second blade; and the annular stepped grooves are symmetrically arranged with respect to each other.

[0010] Furthermore, in a preferred embodiment of the invention, the insulator includes: a first insulating ring arranged in the annular step groove; a second insulating ring arranged coaxially with the first insulating ring; insulating protrusions arranged on the outer walls of the first insulating ring and the second insulating ring; and the inner walls of the first insulating ring and the second insulating ring are threaded.

[0011] Furthermore, in a preferred embodiment of the invention, the inner diameters of the first insulating ring and the second insulating ring are the same; and the outer diameter of the first insulating ring is greater than the outer diameter of the second insulating ring.

[0012] Furthermore, in a preferred embodiment of the invention, the tool holder frame comprises: a sleeve rod with a vacuum at one end and a threaded inner wall; a mounting seat arranged on the sleeve rod; and a U-shaped tool holder arranged at the other end of the sleeve rod and integrally formed with the sleeve rod.

[0013] Furthermore, in a preferred embodiment of the invention, the insulating tool of the intelligent wire stripper also includes: an adjusting screw for driving the tool holder frame; one end of the adjusting screw is threadedly connected to the inner wall of the sleeve rod, and the other end is connected to a motor for providing driving power; and a sensor connected to the mounting seat for detecting the feed position and distance of the tool holder frame.

[0014] Furthermore, in a preferred embodiment of the invention, the insulating wall is specifically a U-shaped insulating layer, and the U-shaped insulating layer is installed closely against the U-shaped tool holder; the U-shaped insulating layer includes: a bottom plate; and fan-shaped side plates arranged on both sides of the bottom plate.

[0015] Furthermore, in a preferred embodiment of the invention, a through hole is provided at the bottom of the U-shaped insulating layer, a through hole is provided on the bottom plate, and a blind hole for installing a screw is provided on the U-shaped tool holder; the through hole and the blind hole are coaxially arranged; the screw is threadedly connected to the blind hole and the through hole to fix the position of the U-shaped insulating layer and the wire stripping blade.

[0016] Furthermore, in a preferred embodiment of the invention, the material of the wire stripping blade includes ceramic; and the material of the U-shaped insulating layer is specifically carbon fiber.

[0017] The insulating tool of an intelligent wire stripper provided by the present invention, compared with the prior art, comprises: a tool holder frame; a wire stripping blade connected to the tool holder frame; an insulating wall arranged between the tool holder frame and the wire stripping blade; the wire stripping blade comprises: a first blade; a second blade symmetrically arranged with the first blade; an insulator arranged between the first blade and the second blade for insulating and fixing the position of the wire stripping blade; the surfaces of the first blade and the second blade are plated with a conductive layer; a first wire having one end connected to the conductive layer on the first blade; a second wire having one end connected to the conductive layer on the second blade; the other ends of the first wire and the second wire are used to connect to a control chip for signal feedback processing. In the process of the intelligent wire stripper removing the wire, the wire stripping blade strips the wire sheath, and the blade frame is used to install the wire stripping blade and drive the wire stripping blade to feed; in actual application, the wire stripping blade is divided into two, namely the first blade and the second blade, and the first blade and the second blade are insulated and isolated by the insulator; the first blade and the second blade are provided with the conductive layer, one end of the first wire and the second wire are connected to the conductive layer, and the other end is connected to the control chip. In the process of stripping, when the wire stripping blade does not touch the inner core of the wire, the first wire and the second wire will not form a closed loop. When the wire stripping blade touches the inner core of the wire, the conductive layer conducts the first wire and the second wire, and feeds back the signal to the control chip to trigger the protection mechanism, the wire stripping blade stops feeding, and the intelligent wire stripper completes the stripping operation. At this time, the wire sheath has been completely stripped and the inner core of the wire has not been damaged. Compared with the prior art, the technical solution involved in the present invention can accurately strip the insulation layer of the wire and effectively avoid damaging the inner core of the wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the insulating cutter of the intelligent wire stripper in the embodiment of the present invention;

[0020] Figure 2 A schematic diagram of the internal structure of an insulating cutter of an intelligent wire stripper in an embodiment of the present invention;

[0021] Figure 3 It is a schematic diagram of the three-dimensional structure installation of the tool holder frame in an embodiment of the present invention;

[0022] Figure 4 is a front view of the tool holder frame in an embodiment of the present invention;

[0023] Figure 5 It is a left view of the tool holder frame in the embodiment of the present invention;

[0024] Figure 6 is a top view of the tool holder frame in an embodiment of the present invention;

[0025] Figure 7 is a schematic diagram of the three-dimensional structure of the wire stripping blade in an embodiment of the present invention;

[0026] Figure 8 It is a front view of the wire stripping blade in an embodiment of the present invention;

[0027] Fig. 9 It is a left side view of the wire stripping blade in the embodiment of the present invention;

[0028] Fig.10 is a schematic diagram of the three-dimensional structure of the insulator in an embodiment of the present invention;

[0029] Fig.11 is a three-view diagram of the insulator in an embodiment of the present invention;

[0030] Fig.12 is a schematic structural diagram of the bottom plate in an embodiment of the present invention;

[0031] Fig.13 It is a schematic structural diagram of the fan-shaped side panel in an embodiment of the present invention.

[0032] Description of reference numerals:

[0033] Tool holder frame 1; sleeve rod 101; U-shaped tool holder 102; stripping blade 2; insulating wall 3; bottom plate 301; fan-shaped side plate 302; first blade 4; second blade 5; insulator 6; first insulating ring 601; second insulating ring 602; insulating protrusion 603; first conductor 7; second conductor 8; electrical connector 9; insulating groove 10; conductive layer 11; annular stepped groove 12; adjusting screw 13; motor 14; sensor 15; tool housing 16; stripping lead-out block 17. DETAILED DESCRIPTION

[0034] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of this application.

[0035] It should be noted that when an element is referred to as being "fixed on" or "set on" another element, it can be directly on the other element or indirectly set on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0036] It should be understood that the terms "length", "width", "up", "down", "front", "back", "first", "second", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0037] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, "multiple" and "several" mean two or more, unless otherwise clearly and specifically defined.

[0038] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which this application can be implemented. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in this application without affecting the effects and purposes that can be achieved by this application.

[0039] Please Figures 1 to 13As shown, an insulating tool of an intelligent wire stripper provided by an embodiment of the present invention includes: a tool holder frame 1; a stripping blade 2 connected to the tool holder frame 1; an insulating wall 3 arranged between the tool holder frame 1 and the stripping blade 2; the stripping blade 2 includes: a first blade 4; a second blade 5 symmetrically arranged with the first blade 4; an insulator 6 arranged between the first blade 4 and the second blade 5 for insulating and fixing the position of the stripping blade 2; the first blade 4 and the second blade 5 are plated with a conductive layer 11; a first wire 7 with one end connected to the conductive layer 11 on the first blade 4; a second wire 8 with one end connected to the conductive layer 11 on the second blade 5; the other ends of the first wire 7 and the second wire 8 are used to connect to a control chip for signal feedback processing.

[0040] The embodiment of the present invention provides an insulating tool of an intelligent wire stripper provided by the embodiment of the present invention, including: a tool holder frame 1; a wire stripping blade 2 connected to the tool holder frame 1; an insulating wall 3 arranged between the tool holder frame 1 and the wire stripping blade 2; the wire stripping blade 2 includes: a first blade 4; a second blade 5 symmetrically arranged with the first blade 4; an insulator 6 arranged between the first blade 4 and the second blade 5 for insulating and fixing the position of the wire stripping blade 2; the first blade 4 and the second blade 5 are plated with a conductive layer 11; a first wire 7 with one end connected to the conductive layer 11 on the first blade 4; a second wire 8 with one end connected to the conductive layer 11 on the second blade 5; the other ends of the first wire 7 and the second wire 8 are used to connect to a control chip for signal feedback processing. In the process of the intelligent wire stripper removing the wire, the wire stripping blade 2 strips the wire sheath, and the blade frame 1 is used to install the wire stripping blade 2 and drive the wire stripping blade 2 to feed; in actual application, the wire stripping blade 2 is divided into two, namely the first blade 4 and the second blade 5, and the first blade 4 and the second blade 5 are insulated and isolated by the insulator 6; the first blade 4 and the second blade 5 are both provided with the conductive layer 11, and one end of the first wire 7 and the second wire 8 are connected to the conductive layer 11, and the other end is connected to the control chip. During the wire stripping process, when the wire stripping blade 2 does not touch the inner core of the wire, the first wire 7 and the second wire 8 will not form a closed loop. When the wire stripping blade 2 touches the inner core of the wire, the conductive layer 11 turns on the first wire 7 and the second wire 8, and feeds back the signal to the control chip to trigger the protection mechanism, the wire stripping blade 2 stops feeding, and the intelligent wire stripper completes the wire stripping operation. At this time, the wire sheath has been completely stripped without damaging the inner core of the wire. Compared with the prior art, the technical solution involved in the present invention can accurately strip the insulation layer of the wire and effectively avoid damaging the inner core of the wire.

[0041] Specifically, in an embodiment of the present invention, the wire stripping blade 2 also includes: an electrical connector 9 connected to the conductive layer 11; one end of the first wire 7 and the second wire 8 are connected to the electrical connector 9; an insulating groove 10 is provided between the first blade 4 and the second blade 5; the insulating groove 10 is combined with the insulator 6 to insulate and isolate the first blade 4 and the second blade 5.

[0042] Among them, the electrical connector 9 is arranged on the wire stripping blade 2, one end of which is connected to the conductive layer 11, and the other end is connected to the first wire 7 or the second wire 8; in the actual wire stripping process, the wire stripping blade 2 mostly adopts a metal scraper, and the wire stripping scraper is symmetrically divided into the first blade 4 and the second blade 5, and the insulator 6 is used for insulation isolation. Contact is inevitable during the wire stripping process. To address this problem, the insulating groove 10 is opened between the first blade 4 and the second blade 5. The insulating groove 10 and the insulator 6 are used to effectively avoid the first blade 4 and the second blade 5 from contacting each other during the wire stripping process.

[0043] Specifically, in the embodiment of the present invention, an annular stepped groove 12 is provided on the first blade 4 and the second blade 5; the annular stepped grooves 12 are symmetrically arranged with respect to each other.

[0044] The annular stepped groove 12 is used to install the insulator 6 ; the insulator 6 is disposed in the annular stepped groove 12 to fix the positions of the first blade 4 and the second blade 5 .

[0045] Specifically, in an embodiment of the present invention, the insulator 6 includes: a first insulating ring 601 arranged in the annular step groove 12; a second insulating ring 602 coaxially arranged with the first insulating ring 601; an insulating protrusion 603 arranged on the outer wall of the first insulating ring 601 and the second insulating ring 602; and the inner walls of the first insulating ring 601 and the second insulating ring 602 are threaded.

[0046] Specifically, in the embodiment of the present invention, the inner diameters of the first insulating ring 601 and the second insulating ring 602 are the same; the outer diameter of the first insulating ring 601 is greater than the outer diameter of the second insulating ring 602 .

[0047] Among them, the first insulating ring 601 and the second insulating ring 602 have the same inner diameter and different outer diameters, and the two are coaxially arranged, and the external frame forms a stepped shape, so that the first insulating ring 601 and the second insulating ring 602 are clamped with the annular stepped groove 12 to fix the position of the wire stripping blade 2; and the insulating protrusions 603 are arranged on both sides of the outer walls of the first insulating ring 601 and the second insulating ring 602 to separate the first blade 4 and the second blade 5.

[0048] Specifically, in an embodiment of the present invention, the tool holder frame 1 includes: a sleeve rod 101 with a vacuum inside at one end and a threaded inner wall; a mounting seat arranged on the sleeve rod 101; and a U-shaped tool holder 102 arranged at the other end of the sleeve rod 101 and integrally formed with the sleeve rod 101.

[0049] The tool holder frame 1 can be divided into two components according to its function and structure, namely, the sleeve rod 101 and the U-shaped tool holder 102; the sleeve rod 101 is used as a driving component to drive the tool holder frame 1, and the U-shaped tool holder 102 is used to install the wire stripping blade 2.

[0050] Specifically, in an embodiment of the present invention, the insulating tool of the intelligent wire stripper also includes: an adjusting screw 13 for driving the tool holder frame 1; one end of the adjusting screw 13 is threadedly connected to the inner wall of the sleeve rod 101, and the other end is connected to a motor 14 for providing driving power; and a sensor 15 connected to the mounting seat for detecting the feeding position and distance of the tool holder frame 1.

[0051] Specifically, in an embodiment of the present invention, the insulating tool of the intelligent wire stripper also includes: a tool housing 16; the tool housing 16 is used to wrap the tool holder frame 1 and the wire stripping blade 2; and a stripping lead-out block 17 connected to the tool housing 16 for leading out the wire sheath during the stripping process.

[0052] Among them, one end of the adjusting screw 13 is used to connect the sleeve rod 101, and is threadedly connected to the inner wall of the sleeve rod 101, driving the tool holder frame 1 to retract and retract, so that the wire stripping blade 2 can be fed forward and backward, and the other end of the adjusting screw 13 is connected to the motor 14 that provides rotational power; and, combined with the sensor 15, the feeding position and distance of the tool holder frame 1 are detected, thereby completing the positioning detection of the wire stripping blade 2.

[0053] Specifically, in the embodiment of the present invention, the insulating wall 3 is specifically a U-shaped insulating layer, and the U-shaped insulating layer is installed closely against the U-shaped tool holder 102 .

[0054] Specifically, in the embodiment of the present invention, the U-shaped insulating layer includes: a bottom plate 301 ; fan-shaped side plates 302 arranged on both sides of the bottom plate 301 ; and the through holes are arranged on the bottom plate 301 .

[0055] Specifically, in an embodiment of the present invention, a through hole is provided on the base plate 301, and a blind hole for installing a screw is provided on the U-shaped tool holder 102; the through hole and the blind hole are coaxially arranged; the screw is threadedly connected to the blind hole and the through hole to fix the position of the U-shaped insulation layer and the wire stripping blade 2.

[0056] The insulator 6 and the U-shaped insulating layer are fixed to the U-shaped tool holder 102 by screws; in the insulator 6, the inner walls of the first insulating ring 601 and the second insulating ring 602 are both threaded, and the screws are threadedly connected thereto to further fix the positions of the first insulating ring 601 and the second insulating ring 602.

[0057] Specifically, in the embodiment of the present invention, the material of the wire stripping blade 2 includes ceramics; and the material of the U-shaped insulating layer is specifically carbon fiber.

[0058] To be more specific, nowadays, electric wire strippers are available for intelligent wire stripping. Intelligent wire strippers have an automatic knife adjustment function during the insulation stripping process. However, because they use optocoupler sensing, they are affected by light, and there are delays, instability and other factors. When the blade touches the inner core, the wire stripper cannot stop immediately, which can easily damage the inner core of the wire. If the wire stripping is stopped in advance, it may sometimes be impossible to accurately strip the insulation layer.

[0059] The present invention relates to an insulating tool for an intelligent wire stripper. In the process of the intelligent wire stripper removing the wire, the wire stripping blade 2 strips the wire sheath, and the tool holder frame 1 is used to install the wire stripping blade 2 and drive the wire stripping blade 2 to feed. In practical applications, the wire stripping blade 2 is divided into two parts, namely, the first blade 4 and the second blade 5, and the first blade 4 and the second blade 5 are insulated and isolated by the insulator 6. The first blade 4 and the second blade 5 are both provided with the conductive layer 11, and one end of the first wire 7 and the second wire 8 are connected to the conductive layer 11, and the other end is connected to the control chip. In the wire stripping process, when the wire stripping blade 2 does not touch the inner core of the wire, the first wire 7 and the second wire 8 will not form a closed loop. When the wire stripping blade 2 touches the inner core of the wire, the conductive layer 11 turns on the first wire 7 and the second wire 8, feeds back the signal to the control chip and triggers the protection mechanism, so that the wire stripping blade 2 stops feeding, and the intelligent wire stripper completes the wire stripping operation. At this time, the wire sheath has been completely stripped without damaging the inner core of the wire. Compared with the prior art, the technical solution involved in the present invention can accurately strip the insulation layer of the wire and effectively avoid damaging the inner core of the wire.

[0060] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An insulating cutter of an intelligent wire stripper, characterized in that: include: Tool holder frame; A wire stripping blade connected to the blade frame; An insulating wall disposed between the blade frame and the wire stripping blade; The wire stripping blade comprises: a first blade; a second blade symmetrically arranged with the first blade; an insulator arranged between the first blade and the second blade for insulating and fixing the position of the wire stripping blade; the surfaces of the first blade and the second blade are plated with a conductive layer; A first wire having one end connected to the conductive layer on the first blade; a second wire having one end connected to the conductive layer on the second blade; the other ends of the first wire and the second wire are used to connect to a control chip for signal feedback processing; The wire stripping blade further comprises: an electrical connector connected to the conductive layer; one end of the first wire and the second wire are connected to the electrical connector; an insulating groove provided between the first blade and the second blade; the insulating groove is combined with the insulator to insulate and isolate the first blade and the second blade; The tool holder frame comprises: a sleeve rod with a vacuum inside at one end and a threaded inner wall; a mounting seat arranged on the sleeve rod; and a U-shaped tool holder arranged at the other end of the sleeve rod and integrally formed with the sleeve rod.

2. The insulating cutter of the intelligent wire stripper according to claim 1, characterized in that: The first blade and the second blade are provided with annular stepped grooves; the annular stepped grooves are arranged symmetrically to each other.

3. The insulating cutter of the intelligent wire stripper according to claim 2, characterized in that: The insulator includes: a first insulating ring arranged in the annular stepped groove; a second insulating ring arranged coaxially with the first insulating ring; insulating protrusions arranged on the outer walls of the first insulating ring and the second insulating ring; and the inner walls of the first insulating ring and the second insulating ring are threaded.

4. The insulating cutter of the intelligent wire stripper according to claim 3, characterized in that: The inner diameters of the first insulating ring and the second insulating ring are the same; the outer diameter of the first insulating ring is greater than the outer diameter of the second insulating ring.

5. The insulating cutter of the intelligent wire stripper according to claim 1, characterized in that: The insulating tool of the intelligent wire stripper also includes: an adjusting screw for driving the tool holder frame; one end of the adjusting screw is threadedly connected to the inner wall of the sleeve rod, and the other end is connected to a motor for providing driving power; and a sensor connected to the mounting seat for detecting the feeding position and distance of the tool holder frame.

6. The insulating cutter of the intelligent wire stripper according to claim 5, characterized in that: The insulating wall is specifically a U-shaped insulating layer, and the U-shaped insulating layer is installed closely against the U-shaped tool holder; the U-shaped insulating layer includes: a bottom plate; and fan-shaped side plates arranged on both sides of the bottom plate.

7. The insulating cutter of the intelligent wire stripper according to claim 6, characterized in that: The bottom plate is provided with a through hole, and the U-shaped tool holder is provided with a blind hole for installing a screw; the through hole and the blind hole are coaxially arranged; the screw is threadedly connected with the blind hole and the through hole to fix the position of the U-shaped insulating layer and the stripping blade.

8. The insulating cutter of the intelligent wire stripper according to claim 7, characterized in that: The material of the wire stripping blade includes ceramic; the material of the U-shaped insulating layer is specifically carbon fiber.

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