Insulated cable fixed-length cutting tool

By designing the insulated cable fixed-length cutting tooling, the problem of fixed-length cutting in cable cutting is solved by using the coordination of the limiting parts and the mobile cutter, and the precise cutting and efficient operation of the conductor part are achieved.

CN223066702UActive Publication Date: 2025-07-04JILIN JIYI EMBODIED INTELLIGENT ROBOT CO LTD
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Patent Information

Application Number
CN202421911636.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-07
Publication Date
2025-07-04
Estimated Expiration
2034-08-07

AI Technical Summary

Technical Problem

In the prior art, the cutting lengths are inconsistent during the cable cutting process, making it difficult to achieve fixed-length cutting, and the cutting tool is single, resulting in difficulty in cutting.

Method used

A fixed-length cutting tool for insulated cables is designed, including a driving component, a positioning component and a cutting component. Through the coordination of the limiting holes of the limiting parts and the moving cutter, a fixed-length cutting of the insulating layer is achieved to ensure that the conductor part is exposed to a predetermined length.

Benefits of technology

The conductor exposure of the same length is achieved, which improves the cutting efficiency and operation convenience and simplifies the cutting process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a fixed-length cutting tool for an insulated cable, which is used for cutting a conductor part exposed after an insulating layer of the cable is removed so as to retain a preset length, and comprises a driving assembly, a positioning assembly and a cutting assembly, the cutting assembly comprises a movable cutter, the movable cutter is arranged at the output end of the driving assembly, and the positioning assembly is used for positioning the movable cutter. The driving assembly is used for driving the cutter to reciprocate between an initial position and a cutting position; the positioning assembly comprises at least one limiting piece, the limiting piece is provided with a first end face and a second end face which are oppositely arranged and a limiting hole communicating the first end face and the second end face, the limiting hole allows the conductor to extend and penetrate through, the first end face abuts against the end face of the insulating layer to prevent the insulating layer from entering the limiting hole, and the second end face is attached to the movable cutter. By means of the insulated cable fixed-length cutting tool, insulated cables obtained through cutting of the same limiting hole can have exposed conductors of the same length, meanwhile, cutting operation of operators is facilitated, convenience and rapidness are achieved, and the cutting efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the field of cable cutting equipment, and more specifically, to a tool for cutting insulating cables to a fixed length. Background Art

[0002] Cable is a general term for optical cables, electrical cables and other items. It is mainly used for multiple functions such as control installation, connecting equipment, and transmitting electricity. It is a common and indispensable thing in daily life. In the process of cutting and processing of cables in the prior art, it is generally necessary to remove the insulation layer of the cable and cut the exposed conductor part to a fixed length. The existing small square wire harness cutting is carried out by scissors and pneumatic scissors. The cutting length range is inconsistent, cutting is difficult, and the wire diameter and type of cutting are relatively single.

[0003] Therefore, those skilled in the art continue to provide a tool for cutting insulated cables to a fixed length that can be cut to a fixed length as needed. Utility Model Content

[0004] One purpose of the utility model is to provide a new technical solution for a tool for cutting insulated cables to a fixed length.

[0005] According to a first aspect of the utility model, there is provided a tool for cutting insulated cables to a fixed length, wherein the cable comprises a conductor and an insulating layer wrapping the outer circumference of the conductor, and is used for cutting the conductor portion of the cable exposed by removing the insulating layer to retain a predetermined length, comprising a driving assembly, a positioning assembly and a cutting assembly, wherein the cutting assembly comprises a movable cutter, the movable cutter is arranged at an output end of the driving assembly, and is driven by the driving assembly to reciprocate between an initial position and a cutting position; the positioning assembly comprises at least one limiting member, the limiting member having two oppositely arranged first end faces and a second end face, and a limiting hole connecting the first end face and the second end face, the limiting hole being for the conductor to extend through, the first end face abutting against the end face of the insulating layer to prevent the insulating layer from entering the limiting hole, and the second end face being in contact with the movable cutter, the movable cutter moves from the initial position to the cutting position, and cuts off the portion of the conductor exposed from the second end face.

[0006] Optionally, the cutting assembly further comprises a fixed cutter, a groove is provided on a portion of the surface of the second end face, and the fixed cutter is embedded in the groove and flush with the second end face.

[0007] Optionally, the movable cutting knife is provided with at least one V-shaped cutting edge, and the center of the limiting hole is located on the extension line of the symmetry axis of the V-shaped cutting edge.

[0008] Optionally, the angle between the blades of the V-shaped blade is less than 180 degrees.

[0009] Optionally, it further includes a fixed tabletop for fixing the driving assembly and the limiting assembly.

[0010] Optionally, the driving assembly includes a fixing frame disposed on the fixed tabletop and a driving device disposed on the fixing frame, and an output end of the driving device is connected to the moving cutter.

[0011] Optionally, the driving device includes a slide rail disposed on the fixing frame and a slider slidably disposed on the slide rail; the moving cutter is disposed on the slider, and the slider is connected to the output end of the driving device.

[0012] Optionally, the limiting assembly further includes an adjusting device disposed on the fixed tabletop, and the limiting member is detachably disposed on the adjusting device. The adjusting device includes a first adjusting plate and a second adjusting plate. The first adjusting plate is slidably disposed on the fixed tabletop along an axial direction perpendicular to the limiting hole, and the second adjusting plate is slidably disposed on the first adjusting plate along the axial direction of the limiting hole.

[0013] Optionally, the limiting member includes a guiding section and a fixing section, and the guiding section has a guiding hole with a gradually increasing aperture along a direction away from the fixing section.

[0014] Optionally, at least a part of the fixing section is provided with a transparent cover in a fitting manner, the limiting hole passes through a fitting plane of the fixing section and the transparent cover, and an axis of the limiting hole is parallel to the fitting plane.

[0015] An insulating cable fixed-length cutting tooling according to the present disclosure has the following beneficial effects:

[0016] By providing a limiting hole between a first end face and a second end face of the limiting member, an axial length of the limiting hole defines a fixed length of a conductor portion exposed after removing an insulating layer of the cable. By abutting an end portion of the insulating layer on a side where the conductor is exposed against the first end face to prevent the insulating layer from entering the limiting hole, the first end face plays a positioning role for the insulating layer, and the second end face contacts the moving cutter to play a role in defining the length of the exposed conductor portion, so as to realize retaining a predetermined length of the conductor exposed after removing the insulating layer.

[0017] By the insulating cable fixed-length cutting tooling of the present disclosure, insulating cables cut through the same limiting hole can have conductors with the same length exposed outside. At the same time, it also facilitates the cutting operation of an operator, is convenient and fast, and improves the cutting efficiency.

[0018] Other features and advantages of the present invention will become clear through the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. Description of the Drawings

[0019] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the present invention and, together with the description thereof, serve to explain the principles of the present invention.

[0020] Figure 1 It is a schematic structural diagram of an insulating cable fixed-length cutting tooling for a preferred embodiment of the present invention;

[0021] Figure 2 It is another schematic structural diagram of an insulating cable fixed-length cutting tooling for a preferred embodiment of the present invention;

[0022] Figure 3 It is a schematic structural diagram of a limiting member;

[0023] Figure 4 It is another schematic structural diagram of a limiting member.

[0024] The markings in the figures are as follows:

[0025] 101 - Fixed frame; 102 - Driving device; 103 - Slide rail; 104 - Slide block; 105 - First adjustment plate; 106 - Second adjustment plate;

[0026] 201 - Limiting member; 202 - First end face; 203 - Second end face; 204 - Limiting hole; 205 - Guide section; 206 - Fixed section; 207 - Transparent cover body;

[0027] 301 - Movable cutting knife; 302 - Fixed cutting knife; 303 - V-shaped cutting edge;

[0028] 400 - Fixed tabletop. Detailed implementation manners

[0029] Now, various exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. It should be noted that: unless otherwise specifically stated, the relative arrangements of components and steps, numerical expressions and values set forth in these embodiments do not limit the scope of the present invention.

[0030] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way serves as a limitation to the present invention or its application or use.

[0031] Technologies, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such technologies, methods, and devices should be regarded as part of the specification.

[0032] In all examples shown and discussed herein, any specific values should be construed as merely exemplary and not as a limitation. Thus, other examples of the exemplary embodiments may have different values.

[0033] According to the present invention, a tool for cutting insulated cables to a fixed length is provided. Figure 1 As shown, the cable includes a conductor and an insulating layer wrapping the outer circumference of the conductor, and is used to cut the conductor part exposed by removing the insulating layer of the cable to retain a predetermined length, including a driving component, a positioning component and a cutting component, the cutting component includes a movable cutter 301, the movable cutter 301 is arranged at the output end of the driving component, and is driven by the driving component to reciprocate between an initial position and a cutting position; the positioning component includes at least one limiting member 201, the limiting member 201 has two oppositely arranged first end faces 202 and a second end face 203, and a limiting hole 204 connecting the first end face 202 and the second end face 203, the limiting hole 204 is for the conductor to extend through, the first end face 202 abuts against the end face of the insulating layer to prevent the insulating layer from entering the limiting hole 204, the second end face 203 is attached to the movable cutter 301, the movable cutter 301 moves from the initial position to the cutting position, and cuts off the part of the conductor exposed by the second end face 203.

[0034] A limiting hole 204 is provided between the first end face 202 and the second end face 203 of the limiting member 201, and the axial length of the limiting hole 204 is used to determine the length of the conductor portion exposed when the insulation layer of the cable is removed. The end of the insulation layer on one side of the exposed conductor is abutted against the first end face 202 to prevent the insulation layer from entering the limiting hole 204. The first end face 202 has a positioning effect on the insulation layer, and the second end face 203 contacts the movable cutter 301 to determine the length of the exposed conductor portion, thereby achieving a predetermined length of the conductor exposed when the insulation layer is removed.

[0035] By using the insulated cable fixed-length cutting tool disclosed in the present invention, the insulated cables cut through the same limiting hole 204 can have conductors of the same length exposed outside. At the same time, it also facilitates the cutting operation of the operator, is convenient and quick, and improves the cutting efficiency.

[0036] In a specific implementation, a limiting hole 204 can be set on a limiting member 201, or Figure 3 and Figure 4 As shown, a plurality of limiting holes 204 are provided on a limiting member 201 .

[0037] According to an embodiment of an insulating cable cutting tool disclosed in the present invention, Figure 2 As shown, the cutting assembly further includes a fixed cutter 302 , a groove is provided on a portion of the surface of the second end surface 203 , and the fixed cutter 302 is embedded in the groove and flush with the second end surface 203 .

[0038] A fixed cutting tool 302 is provided. During the descent of the movable cutting tool 301, the fixed cutting tool 302 can also provide a supporting effect on the conductor part, enabling the movable cutting tool 301 to be sharper when cutting the conductor part, so that the end face of the conductor part is smoother.

[0039] According to an embodiment of an insulating cable fixed-length cutting tooling of the present disclosure, as Figure 2 shown, the movable cutting tool 301 is provided with at least one V-shaped cutting edge 303, and the center of the limiting hole 204 is located on the extension line of the symmetry axis of the V-shaped cutting edge 303. When the V-shaped cutting edge 303 contacts the conductor part, the two side cutting edges of the V-shaped cutting edge 303 can be tangent to and in contact with the outer periphery of the conductor part, so that when the movable cutting tool 301 moves from the initial position to the cutting position, both side cutting edges act on the outer periphery of the conductor part to quickly cut the conductor part exposed outside the second end face 203, so that the conductor part without the insulating layer has a predetermined length.

[0040] Specifically, as Figure 2 shown, the angle between the cutting edges of the V-shaped cutting edge 303 is less than 180 degrees. The two side cutting edges of the V-shaped cutting edge 303 can be tangent to and in contact with the outer periphery of the conductor part, so that when the movable cutting tool 301 cuts the conductor part, both side cutting edges act on the conductor part.

[0041] According to an embodiment of an insulating cable fixed-length cutting tooling of the present disclosure, as Figure 1 shown, it further includes a fixed table 400, and the fixed table 400 fixes the driving assembly and the limiting assembly. To ensure that the driving assembly and the limiting assembly have relative fixed positions with respect to each other, so that during the movement of the cutting assembly relative to the limiting assembly, the conductor part in the positioning assembly does not move.

[0042] Specifically, as Figure 1 shown, the driving assembly includes a fixed frame 101 arranged on the fixed table 400 and a driving device 102 arranged on the fixed frame 101, and the output end of the driving device 102 is connected to the movable cutting tool 301.

[0043] By fixing the driving device 102 on the fixed frame 101, the movable cutting tool 301 can be in a stable state during movement, so that the end of the conductor part with the same quality and the conductor part with the same length exposed outside the insulating layer can be obtained when the movable cutting tool 301 cuts the conductor part.

[0044] More specifically, as Figure 1As shown, the driving device 102 includes a slide rail 103 disposed on the fixed frame 101, and a slider 104 slidably disposed on the slide rail 103; the moving cutter 301 is disposed on the slider 104, and the slider 104 is connected to the output end of the driving device 102.

[0045] By providing the slide rail 103 and the slider 104, the moving cutter 301 can move more smoothly when following the output end of the driving device 102 between the initial position and the cutting position, so as to prevent the moving cutter 301 from shifting when cutting the conductor part.

[0046] In specific implementation, the driving device 102 can be an electric cylinder.

[0047] More specifically, as Figure 1 and Figure 2 shown, the limiting component further includes an adjusting device disposed on the fixed tabletop 400, and the limiting member 201 is detachably disposed on the adjusting device. The adjusting device includes a first adjusting plate 105 and a second adjusting plate 106. The first adjusting plate 105 is slidably disposed on the fixed tabletop 400 along the axial direction perpendicular to the limiting hole 204, and the second adjusting plate 106 is slidably disposed on the first adjusting plate 105 along the axial direction of the limiting hole 204. Different specifications of the limiting members 201 can be disposed on the adjusting device according to the size requirements of the conductor part exposed outside the insulating layer, and then according to the movement of the first adjusting plate 105 and the second adjusting plate 106, the center of the limiting hole 204 is located on the extension line of the symmetry axis of the V-shaped cutting edge 303.

[0048] According to an embodiment of an insulating cable fixed-length cutting tooling of the present disclosure, as Figure 3 shown, the limiting member 201 includes a guiding section 205 and a fixing section 206. The guiding section 205 has a guiding hole with a gradually increasing aperture in the direction away from the fixing section 206. The guiding section 205 is located on the upstream side of the fixing section 206. The first end face 202 is disposed on the guiding section 205, and the second end face 203 is disposed on the fixing section 206. The guiding section 205 has a guiding hole with a gradually increasing aperture in the direction away from the fixing section 206 (that is, the limiting hole 204 located in the guiding section 205), which can facilitate the insertion of the conductor part.

[0049] In specific implementation, the limiting hole 204 located in the guiding section 205 can be provided with a first arc-shaped inner wall, and the range of the central angle corresponding to the first arc-shaped inner wall is greater than or equal to 180°, which also plays a role in facilitating the insertion of the conductor part.

[0050] In specific implementation, the limiting hole 204 located in the fixing section 206 can have a second circular inner wall.

[0051] Specifically, as Figure 4 shown, a transparent cover 207 is at least partially attached to the fixed section 206. The limiting hole 204 passes through the attachment plane of the fixed section 206 and the transparent cover 207, and the axis of the limiting hole 204 is parallel to the attachment plane. This can prevent the transparent cover 207 from occupying the internal space of the limiting hole 204 and ensure that the conductor part extends through the limiting hole 204.

[0052] Alternatively, the attachment plane can be tangent to the inner wall of the limiting hole 204, so that during the process of the conductor part entering the limiting hole 204, the transparent cover 207 only contacts the outer surface of the conductor part for limiting, without restricting the movement of the conductor part through the limiting hole 204.

[0053] Although some specific embodiments of the present invention have been described in detail by way of examples, those skilled in the art should understand that the above examples are for illustrative purposes only and not for limiting the scope of the present invention. Those skilled in the art should understand that the above embodiments can be modified without departing from the scope and spirit of the present invention. The scope of the present invention is defined by the appended claims.

Claims

1. An insulating cable fixed-length cutting tooling. The cable includes a conductor and an insulating layer wrapped around the outer periphery of the conductor. It is used to cut the conductor part exposed after removing the insulating layer of the cable to retain a predetermined length. It is characterized in that, It includes a driving component, a positioning component and a cutting component, the cutting component includes a movable cutter, the movable cutter is arranged at the output end of the driving component, and is driven by the driving component to reciprocate between an initial position and a cutting position; the positioning component includes at least one limiting member, the limiting member has two oppositely arranged first end faces and a second end faces, and a limiting hole connecting the first end face and the second end face, the limiting hole is for the conductor to extend through, the first end face abuts against the end face of the insulating layer to prevent the insulating layer from entering the limiting hole, the second end face is in contact with the movable cutter, the movable cutter moves from the initial position to the cutting position, and cuts off the part of the conductor exposed on the second end face.

2. The insulating cable fixed-length cutting tooling according to claim 1, characterized in that The cutting assembly further comprises a fixed cutter. A groove is arranged on a part of the surface of the second end surface. The fixed cutter is embedded in the groove and is flush with the second end surface.

3. The insulating cable fixed-length cutting tooling according to claim 1, characterized in that, The movable cutter is provided with at least one V-shaped blade, and the center of the limiting hole is located on the extension line of the symmetry axis of the V-shaped blade.

4. The insulation cable fixed-length cutting tooling according to claim 3, characterized in that, The angle between the blades of the V-shaped blade is less than 180 degrees.

5. The insulating cable fixed-length cutting tooling according to claim 1, characterized in that, It also includes a fixed table top, which fixes the driving component and the limiting component.

6. The insulating cable fixed-length cutting tooling according to claim 5, wherein, The driving assembly comprises a fixing frame arranged on the fixing table and a driving device arranged on the fixing frame, and an output end of the driving device is connected to the movable cutter.

7. The insulating cable fixed-length cutting tooling according to claim 6, characterized in that, The driving device comprises a slide rail arranged on the fixing frame, and a slider slidably arranged on the slide rail; the movable cutter is arranged on the slider, and the slider is connected to the output end of the driving device.

8. The fixed-length cutting tooling for insulated cables according to claim 5, wherein, The limiting assembly also includes an adjustment device arranged on the fixed table top, the limiting member is detachably arranged on the adjustment device, and the adjustment device includes a first adjustment plate and a second adjustment plate. The first adjustment plate is slidably arranged on the fixed table top along an axial direction perpendicular to the limiting hole, and the second adjustment plate is slidably arranged on the first adjustment plate along the axial direction of the limiting hole.

9. The insulating cable fixed-length cutting tooling according to claim 1, characterized in that, The limiting member comprises a guiding section and a fixing section, wherein the guiding section has a guiding hole with a diameter gradually increasing in a direction away from the fixing section.

10. The insulating cable fixed-length cutting tooling according to claim 9, characterized in that, A transparent cover is at least partially attached to the fixing section, the limiting hole passes through a fitting plane between the fixing section and the transparent cover, and an axis of the limiting hole is parallel to the fitting plane.