Axial sectioning device for cable

Abstract

The utility model provides a cable axial sectioning device, the cable axial sectioning device comprises a holding part and a sectioning part, the extension end of the sectioning part is provided with a guide roller and a spacing spacing groove used for adjusting the spacing between a blade and the guide roller, the spacing spacing groove is provided with the blade in a sliding manner, and the blade is arranged on the holding part. The relative position of the blade and the spacing limiting groove is fixed through a first limiting piece; and a sectioning space for sectioning and removing the cable sheath is formed between the blade fixed by the first limiting piece and the guide roller. The cable sheath removing cutter solves the technical problems of high cost, long time and low operation efficiency of cable sheath removing operation due to the fact that a cutter head of an existing cable sheath removing cutter is specific and not universal, a guide device is fixed in structure and is difficult to adapt to cable sheath removing operation of different sizes and the sectioning depth is difficult to control.

Description

Technical Field

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

[0002] When wiring the equipment, the communication cable and signal cable need to be connected to the junction box. After entering the junction box, the plastic sheath of the cable needs to be removed to facilitate functional connection. When the equipment needs to be mass-produced, the workload of removing the cable sheath will be very large, and if the peeling tool used is not safe and efficient, it will not only affect the production efficiency, but also cause safety hazards such as scratches on the operator's hands.

[0003] Currently, there are wire stripping tools on the market for removing cable sheaths, which can achieve cross-cutting and longitudinal cutting of cable plastic sheaths. The tool head can be replaced after wear, and the front end of the tool is provided with a guide device to prevent the cable from moving laterally.

[0004] However, the existing wire stripping tools use special blade heads, which need to be replaced and installed after being worn. Different manufacturers produce different blades and cannot be mixed, so the versatility is poor. In addition, the front guide structure of some blades is fixed and cannot be adapted to the sheath cutting of cables of different diameters and thicknesses, thus affecting the efficiency of cable sheath removal. In addition, during the cutting process of cable sheath removal, since it is difficult to control the stripping depth of the wire stripping tool, it is less applicable to cables with different plastic sheath thicknesses. This further limits the efficiency of cable sheath cutting. Utility Model Content

[0005] A technical problem to be solved by the utility model is that the existing cable sheath removal tools have the following technical problems: the cable sheath removal operation has high cost, long time and low operation efficiency due to the fact that the tool head is specific and not universal, the guide device structure is fixed and difficult to adapt to the cable sheath removal operation of different diameters, and the cutting depth is difficult to control.

[0006] In order to solve the above technical problems, an embodiment of the utility model provides a cable axial slicer.

[0007] The cable axial cutter includes a holding part and a cutting part. The extending end of the cutting part is provided with a guide roller and a spacing limiting groove for adjusting the spacing between the blade and the guide roller. A blade is slidably provided on the spacing limiting groove, and the relative position of the blade and the spacing limiting groove is fixed by a first limiting member; a cutting space for cutting and removing the cable sheath is formed between the blade and the guide roller after being fixed by the first limiting member.

[0008] The cable axial cutter provided by the utility model is provided with a guide roller and a spacing limit groove for adjusting the spacing between the blade and the guide roller at the extended end of the cutting part thereof, and the position of the blade that can slide along the spacing limit groove is fixed by a first limiting piece, so that a cutting space for cutting and removing the cable sheath is formed between the fixed blade and the guide roller, thereby being not restricted by the model of the cutter head, and only the first limiting piece is needed to fix the blade to a position corresponding to the spacing limit groove adapted to the cutting cable, so as to ensure that a cutting space capable of adapting to the cable to be cut is formed between the adjusting blade and the guide roller and the blade is adjusted to reach a set cutting depth, so as to achieve the effect of effective and rapid guided cutting corresponding to cables of different models, thereby solving the technical problems of high cost, long time and low working efficiency in the cable sheath removal operation due to the fact that the existing cable sheath removal tools have specific and non-universal cutter heads, the fixed guide device structure is difficult to adapt to the cable sheath removal operation of cables of different diameters, and the cutting depth is difficult to control.

[0009] Preferably, the cutting portion is provided with a tool holder, and the blade is arranged in the spacing limiting groove through the tool holder.

[0010] Preferably, the tool holder comprises a tool holder body, a blade limiting groove arranged on the tool holder body and a second limiting member, the blade is arranged in the blade limiting groove and is fixed to the tool holder body by the second limiting member.

[0011] Preferably, the tool holder body is a cylinder, and the tool holder body is axially parallel to the guide roller and is spaced apart, the blade limiting groove extends radially inwardly along the tool holder body, and the second limiting member is a blade locking nut axially arranged along the tool holder body.

[0012] Preferably, the first limiting member is a tool holder locking nut.

[0013] Preferably, the angle between the gripping portion and the cutting portion is α, wherein α is an obtuse angle or a right angle.

[0014] Preferably, V-shaped notches are formed on both sides of the guide roller above the middle position for limiting the cable from slipping out during the cutting process.

[0015] Preferably, the tip of the blade is vertically arranged above the bottom of the V-shaped notch.

[0016] Preferably, the gripping portion comprises a handle, and at least one side of the handle is wavy.

[0017] Preferably, a rubber layer is provided on the handle. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model 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 utility model. 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 overall structure of the cable axial cutter disclosed in the embodiment of the utility model;

[0020] Figure 2 yes Figure 1 Schematic diagram of the side elevation structure.

[0021] Description of reference numerals:

[0022] 1. Grip portion; 101. Handle; 2. Cutting portion; 3. Guide roller; 4. Spacing limit groove; 5. Blade; 6. First limit piece; 7. Cutting space; 8. Cable; 9. Tool holder; 901. Tool holder body; 902. Blade limit groove; 903. Second limit piece. DETAILED DESCRIPTION

[0023] The following is a further detailed description of the implementation of the utility model in conjunction with the accompanying drawings and examples. The detailed description of the following examples and the accompanying drawings are used to exemplarily illustrate the principles of the utility model, but cannot be used to limit the scope of the utility model. The utility model can be implemented in many different forms, not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

[0024] The utility model provides these embodiments to make the utility model thorough and complete, and to fully express the scope of the utility model to those skilled in the art. It should be noted that in the description of the utility model, the terms "upper", "lower", "inner", "outer", etc. indicate the orientation or position relationship only for the convenience of describing the utility model 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 cannot be understood as a limitation on the utility model. When the absolute position of the described object changes, the relative position relationship may also change accordingly.

[0025] In addition, the "vertical" used in the present invention is not strictly vertical, but within the tolerance range. "Parallel" is not strictly parallel, but within the tolerance range. "Include" or "comprising" and similar words mean that the elements before the word include the elements listed after the word, and do not exclude the possibility of including other elements.

[0026] It should also be noted that in the description of the present invention, unless otherwise clearly specified and limited, the term "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances. When describing that a specific device is located between a first device and a second device, there may or may not be an intermediate device between the specific device and the first device or the second device.

[0027] All terms used in the present invention have the same meanings as those understood by ordinary technicians in the field to which the present invention belongs, unless otherwise specifically defined. It should also be understood that terms defined in general dictionaries should be interpreted as having meanings consistent with their meanings in the context of the relevant technology, and should not be interpreted in an idealized or extremely formal sense, unless explicitly defined herein.

[0028] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered part of the specification.

[0029] like Figure 1 and Figure 2 As shown, the utility model provides a cable axial cutter, which includes a holding portion 1 and a cutting portion 2, and an extending end of the cutting portion 2 is provided with a guide roller 3 and a spacing limiting groove 4 for adjusting the spacing between the blade and the guide roller 3, a blade 5 is slidably provided on the spacing limiting groove 4, and the relative position of the blade 5 and the spacing limiting groove 4 is fixed by a first limiting member 6, and a cutting space 7 for cutting and removing the cable sheath is formed between the blade 5 and the guide roller 3 after being fixed by the first limiting member 6, and the cutting space 7 can specifically refer to an adjustable space setting that satisfies the cutting depth of the blade 5 when cutting the sheath of the cable 8 that slides through the guide roller 3 to only cut the sheath of the cable 8 and does not affect the inner core of the cable 8 after cutting. Among them, the first limiting member 6 can be a method of fixing the blade 5 in the spacing limiting groove 4 by a nut, or the blade 5 can be fixed in the spacing limiting groove 4 by a clamping method. As long as it is possible to fix the relative position of the blade 5 and the spacing limiting groove 4 by releasing the first limiting member 6 when needed, and the blade 5 can be slid along the spacing limiting groove 4 to the desired position and then fixed in position by the first limiting member 6, the structural setting belongs to the same structural setting of the present scheme.

[0030] The cable axial cutter provided by the utility model provides a guide roller 3 and a spacing limit groove 4 for adjusting the spacing between the blade 5 and the guide roller 3 at the extended end of the cutting part 2 thereof, and fixes the position of the blade 5 that can slide along the spacing limit groove 4 by a first limiting member 6, so that a cutting space 7 for cutting and removing the outer skin of the cable 8 is formed between the fixed blade 5 and the guide roller 3, so that it can be achieved regardless of the model of the cutter head. It is only necessary to fix the blade 5 to the position corresponding to the spacing limit groove 4 adapted to the cutting cable 8 by the first limiting member 6, so as to ensure that a cutting space 7 capable of adapting to the cable 8 to be cut is formed between the adjusting blade 5 and the guide roller 3, and the blade 5 is adjusted to reach a set cutting depth, so that the effect of effective and rapid guided cutting can be achieved for cables 8 of different models, thereby solving the technical problems of high cost, long time and low working efficiency in the cable sheath removal operation due to the fact that the existing cable sheath removal tools have specific and non-universal cutter heads, the fixed guide device structure is difficult to adapt to the cable sheath removal operation of cables of different diameters, and the cutting depth is difficult to control.

[0031] In an optional embodiment of the utility model, the cutting part 2 is provided with a knife holder 9, and the blade 5 is set in the spacing limit groove 4 through the knife holder 9. The setting of the knife holder 9 can effectively adjust the corresponding position of the blade and the cable 8 on the guide roller 3, so as to facilitate cutting. For example, the blade 5 can be set at a position corresponding to the center of the cable 8 on the guide roller 3 through the knife holder 9, so as to achieve the purpose of using the minimum force to achieve the most effective cutting effect by vertically cutting the cable 8, thereby promoting the improvement of the cutting efficiency of the outer skin of the cable 8.

[0032] In a further optional embodiment of the utility model, the blade holder 9 includes a blade holder body 901, a blade limiting groove 902 and a second limiting member 903 arranged on the blade holder body 901, and the blade 5 is arranged in the blade limiting groove 902 and fixed to the blade holder body 901 by the second limiting member 903. The groove space of the blade limiting groove 902 is larger than the blade thickness of the blade 5, so that blades 5 of different thicknesses or sizes can be installed according to requirements, and the blade 5 is fixed in the blade limiting groove 902 by the second limiting member 903, so that the cable axial cutter can be not limited by the model of the blade, and different blades can be used, which improves the selectivity of blade replacement, thereby reducing the production and use costs of cable sheath removal.

[0033] In a preferred embodiment of the present utility model, the tool rest body 901 is a cylinder. The tool rest body 901 is arranged parallel to and at an interval from the guide roller 3. The blade limiting groove 902 extends radially inward along the tool rest body, so as to ensure that the fixed blade 5 is vertically arranged above the guide roller 3 for supporting the cable 8. The second limiting member 903 is a blade locking nut arranged along the axial direction of the tool rest body 901. Specifically, the tool rest body 901 may be provided with a through hole for accommodating the blade locking nut along its axial direction. The through hole communicates with the blade limiting groove 902, and the blade 5 is abutted and fixed in the blade limiting groove 902 by screwing it in the direction of the blade limiting groove 902. In other embodiments of the present utility model, the second limiting member 903 may also be a limiting structure arranged outside the tool rest body 901 to achieve the purpose of fixing the blade 5 in the blade limiting groove 902.

[0034] In an alternative embodiment of the present utility model, the first limiting member 6 is a tool rest locking nut. In order to improve the compactness and stability of the overall structure of the cable axial cutting tool, further preferably, the tool rest locking nut is coaxially arranged with the tool rest body 901. Further, when the second limiting member 903 is a blade locking nut, both the blade locking nut and the tool rest locking nut are coaxially arranged with the tool rest body 901.

[0035] In an alternative embodiment of the present utility model, the included angle between the holding part 1 and the cutting part 2 is α, where α is an obtuse angle or a right angle. The setting of this structure can improve the comfort of holding the cable axial cutting tool during use, and avoid the situation that the holding by the operator affects the cable cutting angle or blocks the line of sight for observing the cutting process. In a preferred embodiment of the present utility model, the holding part 1 and the cutting part 2 are arranged at a right angle, so as to facilitate applying force to the cutting part through the holding part 1, which is beneficial to the transmission of force during the operation, saving time and effort, and thus can achieve the effect of improving production efficiency.

[0036] In an alternative embodiment of the present utility model, both sides of the guide roller 3 are higher than the middle position, forming a V-shaped groove structure for restricting the cable 8 from slipping out during the cutting process. Preferably, the bottom of the V-shaped groove is arc-shaped to improve the guiding effect of the guide roller 3 on the axial movement of the cable 8 while bearing the downward acting force of the blade 5. Preferably, the tip of the blade 5 is vertically arranged above the bottom of the V-shaped groove, so as to observe the cutting of the blade 5 and adjust the adaptation of the cutting space 7.

[0037] In an optional embodiment of the utility model, the gripping portion 1 includes a handle 101, at least one side of the handle 101 is in a wavy line shape for easy gripping, preferably, the wavy side of the handle 101 is close to the cable to be cut. In a further optional embodiment of the utility model, a rubber layer is provided on the handle 101, which can play an anti-slip and wear-resistant role and can protect the hands of the operator.

[0038] In a preferred embodiment of the utility model, the cable axial slicer can be divided into a holding part 1 covered with plastic / rubber and a cutting part 2 including a blade 5; the blade holder 9 can fix the blade 5 on the one hand, and can be fixed on the cutting part 2 on the other hand; the blade locking nut is used to lock the blade 5; the guide roller 3 is fixed at the lower end of the holding part 1, which is convenient for the cable 8 to pass through the guide roller 3 during operation, and can guide the cable 8, and also facilitate the cable 8 to pass quickly longitudinally when the plastic sheath of the cable is longitudinally cut along its axial direction, thereby improving the working efficiency; the blade holder locking nut can adjust the relative position of the blade 5 and the cable 8 to avoid scratching the metal part of the inner core of the cable 8. The cable axial cutter provided by the utility model can adjust the positions of the cutter head and the cutter holder by loosening and locking the adjusting blade locking nut and the cutter holder locking nut according to the thickness of the cable and the thickness of the cable skin; specifically, during use, the cutter holder 9 is raised so that the cable 8 can be placed in the guide roller 3, and then the distance between the top surface of the cable 8 and the tip of the blade 5 is adjusted to be 3-5 mm according to the thickness of the cable 8 and the thickness of the outer skin of the cable 8, so as to facilitate the entry and exit of the cable 8. Hold the grip 1 and pull it back directly to cut.

[0039] So far, various embodiments of the present invention have been described in detail. In order to avoid obscuring the concept of the present invention, some details known in the art are not described. Based on the above description, those skilled in the art can fully understand how to implement the technical solution disclosed here.

[0040] Although some specific embodiments of the present invention have been described in detail by way of examples, it should be understood by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the present invention. It should be understood by those skilled in the art that the above embodiments may be modified or some technical features may be replaced by equivalents without departing from the scope and spirit of the present invention. In particular, the various technical features mentioned in the various embodiments may be combined in any manner as long as there is no structural conflict.

Claims

1. A cable axial cutter, characterized in that: Comprising: The cable axial slicer includes a holding part and a slicing part. The extending end of the slicing part is provided with a guiding roller and a spacing limiting groove for adjusting the distance between the blade and the guiding roller. A blade is slidably arranged on the spacing limiting groove, and the relative position of the blade and the spacing limiting groove is fixed by a first limiting member; a slicing space for slicing and removing the cable outer skin is formed between the blade fixed by the first limiting member and the guiding roller.

2. The cable axial slicer according to claim 1, characterized in that: The slicing part is provided with a tool holder, and the blade is arranged in the spacing limiting groove through the tool holder.

3. The cable axial cutting device according to claim 2, wherein, The tool holder includes a tool holder body, a blade limiting groove arranged on the tool holder body, and a second limiting member. The blade is arranged in the blade limiting groove and fixed on the tool holder body by the second limiting member.

4. The cable axial cutting tool according to claim 3, wherein, The tool holder body is a cylinder, and the tool holder body is axially parallel and spaced from the guiding roller. The blade limiting groove extends radially inward along the tool holder body, and the second limiting member is a blade locking nut arranged axially along the tool holder body.

5. The cable axial slicer according to claim 1, characterized in that: The first limiting member is a tool holder locking nut.

6. The cable axial slicer according to claim 1, characterized in that: The included angle between the holding part and the slicing part is α, where α is an obtuse angle or a right angle.

7. The cable axial slicer according to claim 1, characterized in that Both sides of the guiding roller are higher than the middle position to form a V-shaped notch for restricting the cable from slipping out during slicing.

8. The cable axial slicer according to claim 7, characterized in that: The tip of the blade is vertically arranged above the bottom of the V-shaped notch.

9. The cable axial slicer according to claim 1, characterized in that: The holding part includes a handle, and at least one side of the handle is wavy.

10. The cable axial cutting device according to claim 9, characterized in that, A rubber layer is provided on the handle.

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