Harness branching processing structure

By controlling the cutter spacing through a gantry frame and traction assembly, and using clamps to fix the wire harness, efficient and safe wire harness splitting and insulation breaking operations are achieved, solving the problems of low efficiency and scratches in existing technologies.

CN224305143UActive Publication Date: 2026-05-29XIAMEN XINLECHUANG ELEC CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
XIAMEN XINLECHUANG ELEC CO LTD
Filing Date
2025-05-08
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

Existing wire harness splitting structures are inefficient and pose a risk of scratches, necessitating a more efficient and safer splitting method.

Method used

The spacing between the cutters is controlled by a gantry frame and a distance control component. Combined with a traction component and clamps to fix the wire harness, the traction component moves the clamps to complete the skin-breaking operation without getting close to the cutter.

Benefits of technology

It improves the efficiency of stripping and avoids the risk of scratches, thus increasing the safety of stripping operations.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of harness branch processing structures, belong to harness processing technical field, a kind of harness branch processing structure, including workbench, the middle part of workbench is fixedly installed with portal frame, the inner top of portal frame is provided with distance control assembly, two slide blocks are provided between the inner top of portal frame and workbench, a cutting knife is fixed on each slide block, distance control assembly controls the distance between two slide blocks, the top of workbench is fixedly installed with support, traction assembly is provided on support, clamp is provided on traction assembly, the clamping position of clamp clamps harness, harness passes between two cutting knives, the top of workbench one side is fixedly installed with fixed pulley, and harness is reversed by fixed pulley. It can be under the premise of not approaching cutting knife, complete skin breaking operation, improve the efficiency of branch skin breaking, simultaneously, avoid the possibility of scratching, increase the security of branch operation.
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Description

Technical Field

[0001] This utility model relates to the field of wire harness processing technology, and more specifically, to a wire harness splitting processing structure. Background Technology

[0002] A wire harness distribution unit is a device used to connect and distribute electrical wires. It is commonly used in electrical systems, particularly in automobiles, ships, aircraft, and industrial equipment. The main functions of a wire harness distribution unit include: connecting wires, distributing power, organizing wiring, simplifying maintenance, and providing safety protection. In general, wire harness distribution units play a vital role in electrical systems, helping to ensure the normal operation and maintenance of electrical equipment.

[0003] In existing wiring harness structures, most still require manual cutting with a knife to cut open the harness and then separate the outer sheath to fully expose the inner wire core. This method is not only inefficient but also prone to risks such as scratches.

[0004] Therefore, in view of this, we will study and improve the existing structure to provide a wire harness splitting processing structure, in order to achieve a more practical purpose. Utility Model Content

[0005] 1. Technical problems to be solved

[0006] In view of the problems existing in the prior art, the purpose of this utility model is to provide a wire harness splitting processing structure that can complete the splitting operation without getting close to the cutting blade, thereby improving the efficiency of splitting and splitting the wires, while avoiding the possibility of scratches and increasing the safety of the splitting operation.

[0007] 2. Technical Solution

[0008] To solve the above problems, the present invention adopts the following technical solution.

[0009] A wire harness splitting processing structure includes a workbench, a gantry frame fixedly mounted in the middle of the workbench, a distance control component disposed on the inner top of the gantry frame, two slides disposed between the inner top of the gantry frame and the workbench, each slide having a cutter fixedly mounted on it, the distance control component controlling the distance between the two slides, a bracket fixedly mounted on the top of the workbench, a traction component disposed on the bracket, a clamp disposed on the traction component, the clamp jaws of the clamps clamping the wire harness, the wire harness passing between the two cutters, and a fixed pulley fixedly mounted on one side of the top of the workbench, the wire harness being deflected by the fixed pulley.

[0010] Furthermore, the distance control component includes a control motor, which is fixedly mounted on the gantry frame. The output end of the control motor is connected to a threaded shaft via a coupling. Both ends and the middle of the threaded shaft are connected to the gantry frame via bearings, and both slides are threadedly connected to the threaded shaft.

[0011] Furthermore, the threaded shaft is provided with two threads, and the pitch of the two threads is equal, while the helical directions are opposite.

[0012] Furthermore, the gantry frame is provided with a strip-shaped groove, and the top of the slide block slides inside the strip-shaped groove.

[0013] Furthermore, the two cutters are positioned in an inward V-shape and are spatially perpendicular to each other.

[0014] Furthermore, the traction assembly includes a limiting groove, which is fixed on the bracket. A traction block is slidably connected inside the limiting groove, and two connecting rods are fixedly installed on the traction block. One end of each connecting rod is fixed to one side of the clamp by bolts.

[0015] Furthermore, a traction motor is fixedly installed at the top of the limiting groove. The output end of the traction motor is connected to a winding wheel through a coupling. A traction rope is wound inside the winding wheel. The traction rope is turned by multiple pulleys and then enters the interior of the limiting groove, and is fixed to one side of the traction block.

[0016] A reset spring is fixedly installed between one end of the traction block and the inner wall of the limiting groove, and the reset spring is always kept in a compressed state.

[0017] 3. Beneficial Effects

[0018] Compared with existing technologies, the advantages of this utility model are:

[0019] This solution utilizes a traction component to move the clamps and wire harness during wire separation operations. This allows the wire harness to be secured with the clamps without approaching the cutters, and then the clamps are moved while a distance control component controls the distance between the two cutters, allowing the cutters to break the insulation of the wire harness. This method completes the insulation breaking operation without approaching the cutters, improving the efficiency of wire separation and breaking while avoiding the possibility of scratches and increasing the safety of the wire separation operation. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of the wire harness splitting processing structure of this utility model. Figure 1 ;

[0021] Figure 2This is a three-dimensional structural diagram of the wire harness splitting processing structure of this utility model. Figure 2 ;

[0022] Figure 3 This is a front view of the wire harness splitting processing structure in this utility model;

[0023] Figure 4 This is a three-dimensional structural diagram of the traction component in this utility model;

[0024] Figure 5 This is a schematic diagram of the internal structure of the limiting groove in this utility model.

[0025] Explanation of the labels in the diagram:

[0026] 1. Workbench; 101. Gantry frame; 1011. Strip chute;

[0027] 2. Distance control assembly; 201. Control motor; 202. Threaded shaft;

[0028] 3. Slide; 301. Cutting blade;

[0029] 4. Bracket;

[0030] 5. Traction assembly; 501. Limiting groove; 502. Traction block; 503. Connecting rod; 504. Traction motor; 505. Winding wheel; 506. Traction rope; 507. Return spring;

[0031] 6. Clamping pliers;

[0032] 7. Wiring harness;

[0033] 8. Fixed pulley. Detailed Implementation

[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0035] Example:

[0036] Please see Figure 1 - Figure 5A wire harness splitting processing structure includes a workbench 1, a gantry frame 101 fixedly installed in the middle of the workbench 1, a distance control component 2 provided on the inner top of the gantry frame 101, two slides 3 provided between the inner top of the gantry frame 101 and the workbench 1, each slide 3 having a cutter 301 fixedly installed on it, the distance control component 2 controlling the distance between the two slides 3, a bracket 4 fixedly installed on the top of the workbench 1, a traction component 5 provided on the bracket 4, a clamp 6 provided on the traction component 5, the clamping jaws of the clamp 6 clamping the wire harness 7, the wire harness 7 passing between the two cutters 301, a fixed pulley 8 fixedly installed on one side of the top of the workbench 1, the wire harness 7 being turned by the fixed pulley 8.

[0037] See Figure 1 , Figure 2 , Figure 3 Specifically, the distance control component 2 includes a control motor 201, which is fixedly mounted on the gantry frame 101. The output end of the control motor 201 is connected to a threaded shaft 202 via a coupling. Both ends and the middle of the threaded shaft 202 are connected to the gantry frame 101 via bearings, and both slides 3 are threadedly connected to the threaded shaft 202.

[0038] Specifically, the threaded shaft 202 has two threads, and the pitch of the two threads is equal, but the helical directions are opposite.

[0039] Specifically, the gantry frame 101 is provided with a strip groove 1011, and the top of the slide block 3 slides inside the strip groove 1011.

[0040] When the control motor 201 rotates, the threaded shaft 202 rotates synchronously. The sliding limit of the slide block 3 by the strip groove 1011 will control the slide block 3 to move along the extension direction of the threaded shaft 202. Since the pitch of the two threads is equal and the helical direction is opposite, the two slide blocks 3 will move closer to each other or further away from each other.

[0041] Specifically, the two cutters 301 are placed in an inward V-shape, and the two cutters 301 are spatially perpendicular to each other.

[0042] The inward-pointing cutter 301 can better peel off the sheath of the wire harness 7.

[0043] See Figure 1 , Figure 4 , Figure 5 Specifically, the traction assembly 5 includes a limiting groove 501, which is fixed on the bracket 4. A traction block 502 is slidably connected inside the limiting groove 501. Two connecting rods 503 are fixedly installed on the traction block 502. One end of the connecting rod 503 is fixed to one side of the clamp 6 by bolts.

[0044] When the traction block 502 slides along the limiting groove 501, the connecting rod 503 and the clamp 6 move synchronously. When the traction block 502 is at the end of the limiting groove 501 closest to the cutter 301, the clamp 6 can pass between the two cutters 301. In this way, the wire harness 7 can be fixed on the clamp 6 without getting close to the cutter 301, reducing the danger of stripping the wire harness 7.

[0045] Specifically, a traction motor 504 is fixedly installed at the top of the limiting groove 501. The output end of the traction motor 504 is connected to a winding wheel 505 through a coupling. A traction rope 506 is wound inside the winding wheel 505. The traction rope 506 passes through multiple pulleys and then enters the interior of the limiting groove 501, and is fixed to one side of the traction block 502.

[0046] A return spring 507 is fixedly installed between one end of the traction block 502 and the inner wall of the limiting groove 501, and the return spring 507 is always kept in a compressed state.

[0047] When the traction motor 504 is working, it can control the winding wheel 505 to tighten or release the traction rope 506. When the winding wheel 505 tightens the traction rope 506, the traction block 502 moves away from the cutter 301, thereby controlling the clamp 6 to drive the wire harness 7 through the two cutters 301. At this time, the return spring 507 is further compressed.

[0048] When the winding wheel 505 releases the traction rope 506, under the elastic force of the return spring 507, the traction block 502 moves away from the cutter 301, thereby controlling the clamp 6 to pass between the two cutters 301, thus facilitating the use of the clamp 6 to fix the wire harness 7 in front of the cutter 301.

[0049] Working principle:

[0050] During operation, firstly, the traction motor 504 operates, and when the winding wheel 505 releases the traction rope 506, under the elastic force of the return spring 507, the traction block 502 moves away from the cutter 301, thereby controlling the clamp 6 to pass between the two cutters 301.

[0051] Then, the wire harness 7 is looped around the fixed pulley 8 and tightened using the clamps 6.

[0052] Then, when the traction motor 504 works the winding wheel 505 to tighten the traction rope 506, the traction block 502 moves away from the cutter 301, thereby controlling the clamp 6 to drive the wire harness 7 through the two cutters 301.

[0053] When the wire harness 7 just passes between the two cutters 301, the traction motor 504 stops and the control motor 201 rotates. The threaded shaft 202 rotates synchronously. Through the sliding limit of the slide block 3 by the strip groove 1011, the slide block 3 is controlled to move along the extension direction of the threaded shaft 202, so that the two slide blocks 3 will move closer to each other until the cutter 301 cuts the sheath of the wire harness 7. At this time, the control motor 201 stops.

[0054] Then, the traction motor 504 starts working, and the clamp 6 drives the wire harness 7 to move again, thus controlling the movement of the wire harness 7. The cutter 301 cuts the wire harness 7 until the required length of the cut is reached, and then the traction motor 504 stops.

[0055] After a single skin-breaking operation is completed, the control motor 201 reverses to separate the two cutters 301. At the same time, the traction motor 504 reverses, and under the elastic force of the return spring 507, the clamp 6 passes between the two cutters 301 again to prepare for the next skin-breaking operation.

[0056] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.

Claims

1. A wire harness splitting processing structure, comprising a workbench (1), wherein a gantry frame (101) is fixedly installed in the middle of the workbench (1), characterized in that: The gantry (101) is provided with a distance control component (2) at its inner top. Two slides (3) are provided between the inner top of the gantry (101) and the workbench (1). Each slide (3) is fixed with a cutter (301). The distance control component (2) controls the distance between the two slides (3). A bracket (4) is fixedly installed at the top of the workbench (1). A traction component (5) is provided on the bracket (4). A clamp (6) is provided on the traction component (5). The clamp (6) clamps the wire harness (7) at its clamping position. The wire harness (7) passes between the two cutters (301). A fixed pulley (8) is fixedly installed on one side of the top of the workbench (1). The wire harness (7) is turned by passing through the fixed pulley (8).

2. The wire harness splitting processing structure according to claim 1, characterized in that: The distance control component (2) includes a control motor (201), which is fixedly mounted on the gantry frame (101). The output end of the control motor (201) is connected to a threaded shaft (202) via a coupling. Both ends and the middle of the threaded shaft (202) are connected to the gantry frame (101) via bearings, and both slides (3) are threadedly connected to the threaded shaft (202).

3. The wire harness splitting processing structure according to claim 2, characterized in that: The threaded shaft (202) has two threads, and the pitch of the two threads is equal and the direction of the threads is opposite.

4. The wire harness splitting processing structure according to claim 2, characterized in that: The gantry (101) is provided with a strip groove (1011), and the top of the slide block (3) slides inside the strip groove (1011).

5. The wire harness splitting processing structure according to claim 1, characterized in that: The two cutters (301) are placed in an inward V-shape, and the two cutters (301) are spatially perpendicular to each other.

6. The wire harness splitting processing structure according to claim 1, characterized in that: The traction assembly (5) includes a limiting groove (501), which is fixed on the bracket (4). A traction block (502) is slidably connected inside the limiting groove (501). Two connecting rods (503) are fixedly installed on the traction block (502). One end of the connecting rod (503) is fixed to one side of the clamp (6) by bolts.

7. The wire harness splitting processing structure according to claim 6, characterized in that: A traction motor (504) is fixedly installed at the top of the limiting groove (501). The output end of the traction motor (504) is connected to a winding wheel (505) via a coupling. A traction rope (506) is wound inside the winding wheel (505). The traction rope (506) turns through multiple pulleys and then enters the interior of the limiting groove (501) and is fixed to one side of the traction block (502). A return spring (507) is fixedly installed between one end of the traction block (502) and the inner wall of the limiting groove (501), and the return spring (507) is always kept in a compressed state.