A portable cable stripping tool

Abstract

A convenient cable stripping tool belongs to the field of cable processing technology. This utility model includes a tool frame, a handle, a stripping knife, a guide rod, an adjusting seat, and a first adjusting screw. A guide rod is provided near each of the opposite side walls of the tool frame. The adjusting seat has guide grooves at both opposite ends that mate with the guide rods. The adjusting seat and the tool frame form a cable clamping space. The stripping knife is mounted on the adjusting seat and extends into the cable clamping space. The handle is rotatably connected to the tool frame and has a threaded hole along its length. The first adjusting screw mates with the threaded hole and passes through the tool frame, being fixedly connected to the adjusting seat. This utility model offers high convenience for stripping cables of different sizes.

Description

Technical Field

[0001] This utility model relates to the field of cable processing technology, and in particular to a convenient cable stripping tool. Background Technology

[0002] When connecting and installing some thicker cables, the insulation layer at their ends needs to be thinned to make them usable as connectors. To facilitate cable stripping, existing technologies, such as Chinese utility model patent ZL201920348496.X, disclose a portable cable stripper for overhead cables. This device includes a stripping base, with its bottom center welded to a handle. The base is fixedly connected to a heating cylinder via a connecting seat. A mounting plate is fixedly installed at the top of the connecting seat, and a junction box is embedded inside the mounting plate. A heating chamber is formed on the inner side of the heating cylinder, with resistance heating wires evenly spaced inside. A cable groove is formed in the middle of the inner side of the heating chamber. An end cap is fitted onto one side of the heating cylinder. The connecting seat, heating cylinder, mounting plate, junction box, heating chamber, resistance heating wires, cable groove, and end cap heat the surface of the cable to be stripped, softening the cable sheath and facilitating rapid stripping, thus improving stripping efficiency.

[0003] However, the aforementioned peeler still has the problem of not being very convenient to use with cables of different sizes. Utility Model Content

[0004] The purpose of this invention is to solve the problems existing in the prior art and provide a convenient cable stripping tool that is highly convenient for stripping cables of different sizes.

[0005] The objective of this utility model is achieved through the following technical solution: A portable cable stripping tool includes a tool frame, a handle, a stripper, a guide rod, an adjusting seat, and a first adjusting screw. A guide rod is located near each of the opposite side walls of the tool frame. The adjusting seat has guide grooves at both opposite ends that mate with the guide rods. A cable clamping space is formed between the adjusting seat and the tool frame. The stripper is mounted on the adjusting seat and extends into the cable clamping space. The handle is rotatably connected to the tool frame and has a threaded hole along its length. The first adjusting screw engages with the threaded hole and passes through the tool frame, being fixedly connected to the adjusting seat.

[0006] Preferably, the adjusting seat includes a clamping part and a blade mounting part. The clamping part has guide grooves at both opposite ends and is slidably connected to the guide rod. The blade mounting part is slidably engaged with the outer side of the tool frame, and the peeler is mounted on the blade mounting part.

[0007] Preferably, the blade mounting part is provided with an adjustment groove, an adjustment block is slidably connected in the adjustment groove, the adjustment block is threadedly connected to a second adjustment screw, the second adjustment screw is rotatably connected to the blade mounting part, and a positioning bolt is provided between the peeler and the adjustment block.

[0008] Preferably, the blade mounting part is provided with a limiting groove at the opening of the adjusting groove, and the peeler is slidably connected to the limiting groove.

[0009] Preferably, a connecting post is provided between the adjusting block and the peeler.

[0010] Preferably, the clamping part includes two unit clamping parts that are obtuse angled to each other.

[0011] Preferably, both of the unit clamping parts and the tool frame are provided with cable clamping rollers.

[0012] Preferably, the tool frame includes a main frame and an opening / closing frame, one end of which is rotatably connected to the main frame, and the other end of which is provided with a locking bolt between it and the main frame.

[0013] Preferably, the peeler includes a mounting plate and a blade head vertically disposed at one end of the mounting plate.

[0014] Preferably, the cutting head faces outward from the tool frame.

[0015] The advantages of this utility model are: The adjustment seat can be moved by turning the handle, thereby quickly adjusting the size of the cable clamping space to accommodate the stripping operation of cables of different sizes, making it more convenient to use; The extension length of the peeling blade can be adjusted by rotating the second adjusting screw, thereby adjusting the peeling depth to meet different processing requirements; The opening and closing structure of the tool frame makes it easier to disassemble, assemble, and maintain the tool. Attached Figure Description

[0016] Figure 1 A front view of a portable cable stripping tool provided in the embodiments of this specification; Figure 2 This is a schematic diagram of the adjustment structure of the adjustment seat provided in the embodiments of this specification; Figure 3 This is a schematic diagram of the adjustment structure of the peeler provided in the embodiments of this specification. Detailed Implementation

[0017] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0018] As mentioned in the background section, the peeler requires adjusting two adjusting screws to adjust the position of the mounting base to match the cable's outer diameter. Since the two screws are used to adjust the positions of the left and right ends of the mounting base respectively, in order to ensure the consistency of the adjustment of the left and right ends of the mounting base and to avoid the screws tilting and jamming, it is necessary to repeatedly switch between the two screws during adjustment. Therefore, the operation is relatively cumbersome and inconvenient.

[0019] Therefore, such as Figure 1-3 As shown, this embodiment provides a convenient cable stripping tool, including a tool frame 1, a handle 2, a stripper 3, a guide rod 4, an adjusting seat 5, and a first adjusting screw 6. The tool frame 1 has a vertical guide rod 4 near its left and right side walls. The adjusting seat 5 has guide grooves at both ends that mate with the guide rods, allowing the adjusting seat 5 to slide vertically within the tool frame 1. A cable clamping space 7 is formed between the adjusting seat 5 and the upper end of the tool frame 1. The stripper 3 is mounted on the adjusting seat 5 and extends into the cable clamping space 7. The handle 2 is rotatably connected to the lower end of the tool frame 1, and has a threaded hole 21 along its length. The first adjusting screw 6 engages with the threaded hole 21 and passes through the tool frame 1, being fixedly connected to the adjusting seat 5. Thus, when handle 2 is turned, since the first adjusting screw 6 is fixedly connected to the adjusting seat 5, and the adjusting seat 5 is restricted from rotating by the guide rods 4 on both sides, the first adjusting screw 6 also cannot rotate. The relative rotation between the threaded hole 21 inside handle 2 and the first adjusting screw 6 is converted into axial movement of the first adjusting screw 6, which drives the adjusting seat 5 to move up and down. Therefore, this tool can adjust the size of the cable clamping space 7 by turning handle 2 to accommodate cables of different sizes, making it more convenient to use.

[0020] Specifically, the adjusting seat 5 includes a clamping part 51 and a knife-mounting part 52. The clamping part 51 has guide grooves at both its left and right ends, which are slidably connected to the guide rod 4. The knife-mounting part 52 is slidably engaged with the outer surface of the tool frame 1, and the peeler 3 is mounted on the knife-mounting part 52. That is, the knife-mounting part 52 is positioned on the outside of the tool frame 1 to ensure sufficient space for mounting the peeler while avoiding restricting the movement range of the clamping part 51 within the tool frame 1.

[0021] To facilitate the adjustment of the peeling depth of the peeling knife, an adjustment groove 521 is provided in the knife mounting part 52. An adjustment block 522 is slidably connected in the adjustment groove 521. The adjustment block 522 is threadedly connected to a second adjustment screw 523. The second adjustment screw 523 is rotatably connected to the knife mounting part 52 and extends outside the knife mounting part. A positioning bolt 524 is provided between the peeling knife 3 and the adjustment block 522. The adjustment block 522 is engaged with the adjustment groove 521 and cannot rotate, but can only move along the adjustment groove. When the second adjustment screw 523 is rotated, the relative rotation between the second adjustment screw 523 and the adjustment block 522 is converted into the movement of the adjustment block 522 along the adjustment groove 521. The adjustment block 522 drives the peeling knife 3 to move through the positioning bolt 524. Finally, the positioning bolt 524 is tightened to position the peeling knife, thereby allowing the extension distance of the peeling knife to be adjusted according to the required peeling depth.

[0022] To ensure the stability of the peeler during the peeling process, a limiting groove 525 is provided on the blade mounting part 52 at the opening of the adjusting groove 521. The peeler 3 is slidably connected to the limiting groove 525, meaning that the peeler can move along the limiting groove, and is supported by the inner side wall of the limiting groove during the peeling action. In order to reduce the force on the second adjusting screw during the movement of the peeler and avoid thread wear, a connecting post 526 is provided on the adjusting block 522, and the peeler 3 is provided with a hole for fitting the connecting post.

[0023] The clamping part 51 includes two unit clamping parts 511 that form obtuse angles with each other to effectively adapt to the outer surface of the cable. Both unit clamping parts 511 and the tool frame 1 are equipped with cable clamping rollers 8. The cable clamping rollers 8 are specifically located on the sides of the unit clamping parts 511 and the tool frame 1. Therefore, a set of cable clamping rollers can be provided on the front and rear sides of the tool to ensure the straightness of the cable within the tool and ensure the peeling quality. In this way, through the two sets of six cable clamping rollers 8, stable clamping of the cable is achieved without affecting the normal rotation of the cable relative to the tool, thus ensuring the stable progress of the peeling operation.

[0024] To facilitate tool disassembly and maintenance, the tool frame 1 includes a main frame 11 and an opening / closing frame 12. One end of the opening / closing frame 12 is rotatably connected to the main frame 11, and the other end of the opening / closing frame 12 is connected to the main frame by a locking bolt 13. The opening / closing frame 12 is the part that cooperates with the adjusting seat 5 to clamp the cable, and a cable clamping roller 8 is provided in its middle. When the opening / closing frame 12 is open, the adjusting seat 5 can be disassembled and maintained.

[0025] The peeler 3 includes a mounting plate 31 and a blade head 32 vertically disposed at one end of the mounting plate 31. The mounting plate 31 provides a sufficiently long mounting and adjustment section for the peeler. The blade head 32 faces outward from the tool frame 1 to ensure that the cable clamping roller is always clamped on the unpeeled portion.

[0026] In summary, the operating principle of this embodiment is as follows: First, increase the cable clamping space, then place the tool on the cable, and then rotate the handle 2 to adjust the cable clamping roller 8 on the adjusting seat 5 and the opening and closing frame 12 to fit against the outer surface of the cable. Adjust the extension of the peeling knife 3 according to the peeling depth requirement. Then, hold the handle 2 with your hand, rotate the tool around the cable, and gradually push the tool along the cable to continuously peel the cable.

[0027] The above are merely preferred embodiments of this utility model, and are implementations based on the overall concept of this utility model. Furthermore, the scope of protection of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the scope of protection of this utility model. Therefore, the scope of protection of this utility model should be determined by the scope of the claims.

Claims

1. A portable cable stripping tool comprising a tool frame, a handle, a stripping knife, characterized in that, It also includes a guide rod, an adjusting seat, and a first adjusting screw; a guide rod is provided on each of the two opposite side walls of the tool frame, and a guide groove is provided on each of the opposite ends of the adjusting seat to cooperate with the guide rod. The adjusting seat and the tool frame form a cable clamping space. The peeler is placed on the adjusting seat and extends to the cable clamping space; the handle is rotatably connected to the tool frame, and the handle is provided with a threaded hole along its length; the first adjusting screw cooperates with the threaded hole and passes through the tool frame to be fixedly connected to the adjusting seat.

2. The portable cable stripping tool according to claim 1, characterized in that, The adjusting seat includes a clamping part and a knife mounting part. The clamping part has guide grooves at both opposite ends and is slidably connected to the guide rod. The knife mounting part is slidably engaged with the outer side of the tool frame, and the peeler is mounted on the knife mounting part.

3. A portable cable stripping tool according to claim 2, characterized in that, The blade mounting section is provided with an adjustment groove, and an adjustment block is slidably connected in the adjustment groove. The adjustment block is threadedly connected to a second adjustment screw, which is rotatably connected to the blade mounting section. A positioning bolt is provided between the peeling blade and the adjustment block.

4. A portable cable stripping tool according to claim 3, characterized in that, The blade mounting part is provided with a limiting groove at the opening of the adjustment groove, and the peeler is slidably connected to the limiting groove.

5. A portable cable stripping tool according to claim 3, characterized in that, A connecting post is provided between the adjusting block and the peeling knife.

6. A portable cable stripping tool according to claim 2, characterized in that, The clamping part includes two unit clamping parts that are obtuse angled to each other.

7. A portable cable stripping tool according to claim 6, characterized in that, Both of the aforementioned unit clamping parts and tool frames are equipped with cable clamping rollers.

8. A portable cable stripping tool according to claim 1, characterized in that, The tool frame includes a main frame and an opening and closing frame. One end of the opening and closing frame is rotatably connected to the main frame, and the other end of the opening and closing frame is provided with a locking bolt between it and the main frame.

9. A portable cable stripping tool according to claim 1, characterized in that, The peeler includes a mounting plate and a blade head that is vertically disposed at one end of the mounting plate.

10. A portable cable stripping tool according to claim 9, characterized in that, The cutting head faces outward from the tool frame.

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