High-efficiency wire harness peeling and hot melting jig

By designing a high-efficiency wire harness stripping hot melt fixture with sliding components and heating tubes, the problem of jamming in wire harness stripping devices has been solved, achieving rapid stripping and improved durability.

CN223978352UActive Publication Date: 2026-03-06ANHUI XINMINGYA ELECTRONICS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-11
Publication Date
2026-03-06

AI Technical Summary

Technical Problem

Existing wire harness stripping devices are prone to jamming during the stripping process, making it difficult to quickly remove the outer sheath of long wire harnesses.

Method used

A high-efficiency wire harness stripping and hot-melting fixture was designed, comprising a sliding component, a cutting component, a lifting component, and a stripping component. The fixture achieves rapid cutting and hot-melting of the wire harness by using a motor-driven sliding mechanism and a heating tube, thereby improving water resistance and durability.

Benefits of technology

It achieves high efficiency and stability in wire harness stripping, improves the water resistance, durability and tensile strength of the wire harness, and avoids jamming.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a high-efficiency wire harness peeling hot melting jig, which comprises a peeling mechanism and a base, a sliding assembly is arranged on the base, a fixed seat is fixedly connected onto the base, a cutting assembly is arranged in the fixed seat, a lifting assembly is arranged in the fixed seat, a peeling assembly is arranged on the lifting assembly, and a pressing assembly is arranged on the lifting assembly. A wire harness is placed on a sliding plate, an electric push rod works to enable a clamping plate to fix the wire harness, then a first motor works in the forward direction, the sliding plate drives the wire harness to move to a fixing base, the wire harness is placed in an inner cavity of the fixing base, and a second motor works to enable a second lead screw to rotate. The push plate can drive the annular cutter to move towards the middle, so that the wire harness can be cut; due to the fact that the heating pipe is arranged on one side of the annular cutter, after the annular cutter cuts off the wire harness, the wire harness can be heated to the hot melting temperature through the heating pipe, and hot melting of the wire harness is facilitated.
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Description

Technical fields:

[0001] This utility model relates to the field of wire harness processing technology, specifically to a high-efficiency wire harness stripping and hot-melting fixture. Background technology:

[0002] A wiring harness is a group of metal wires and cables bundled together, used for signal and power connections between transport equipment. It is a wiring component in automotive electrical systems that connects various electrical devices, consisting of an insulating sheath, terminals, wires, and insulating wrapping material.

[0003] Existing wire harness stripping devices typically cut off a section of the wire harness and then mechanically or manually pull the harness to remove the cut wire insulation, exposing the internal conductive wires. However, when pulling the insulation after stripping, long sections of the wire harness insulation are difficult to pull off quickly and are prone to jamming during the pulling process. Therefore, to solve the above problems, we need to design a highly efficient wire harness stripping thermoforming fixture. Utility model content:

[0004] The purpose of this section is to outline some aspects of the embodiments of this utility model and to briefly introduce some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be used to limit the scope of this utility model.

[0005] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution:

[0006] A high-efficiency wire harness stripping and hot-melt fixture, comprising:

[0007] A peeling mechanism includes a base, a sliding component on the base, a fixed seat fixedly connected to the base, a cutting component in the fixed seat, a lifting component in the fixed seat, a peeling component on the lifting component, and a pressing component on the lifting component.

[0008] In a preferred embodiment of the efficient wire harness stripping hot-melt fixture of this utility model, the sliding assembly includes a first motor, a sliding plate, a clamping plate, an electric push rod, and a first lead screw. The first motor is fixedly connected to the first lead screw. A sliding groove is provided on the base. The first lead screw is rotatably connected to the sliding groove. The sliding plate is slidably connected to the sliding groove. The sliding plate is threadedly connected to the first lead screw. A clamping groove is provided on the sliding plate. The clamping plate is fixedly connected to the electric push rod. The electric push rod is fixedly connected to both sides of the sliding plate.

[0009] In a preferred embodiment of the efficient wire harness stripping hot-melt fixture described in this utility model, the cutting assembly includes a second motor, a second lead screw, a push plate, a heating tube, and a ring cutter. The second motor is fixedly connected to one side of the fixed base and to the second lead screw. The ring cutter is fixedly connected to the push plate, the heating tube is fixedly connected to the push plate, and the heating tube is fixedly connected to one side of the ring cutter. The push plate is threadedly connected to the second lead screw.

[0010] As a preferred embodiment of the efficient wire harness stripping hot-melt fixture described in this utility model, the lifting assembly includes a placement seat, a cylinder, and a top plate. The placement seat is fixedly connected to the fixed seat, the cylinder is fixedly connected to the placement seat, and the top plate is fixedly connected to the cylinder. The top plate is provided with a pressing groove.

[0011] As a preferred embodiment of the efficient wire harness stripping hot-melt fixture of this utility model, the stripping assembly includes a pressure block, a cutter, a wedge and a first spring. The cutter is fixedly connected to the inner groove of the pressure block. Fixing grooves are provided on both sides of the pressure block. One end of the first spring is fixedly connected to the wedge and the other end of the first spring is fixedly connected to the inner wall of the fixing groove.

[0012] In a preferred embodiment of the efficient wire harness stripping hot-melt fixture described in this utility model, the pressing assembly includes a push rod, a second spring, and a connecting plate. The push rod is fixedly connected to one side of the connecting plate, one end of the second spring is fixedly connected to one side of the connecting plate, and the other end of the second spring is fixedly connected to the inner wall of the pressing groove.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: When using this device, the wire harness is placed on the sliding plate, and the electric push rod works to fix the wire harness with the clamping plate. Then, the first motor works in the forward direction, and the sliding plate drives the wire harness to move to the fixing seat and place the wire harness into the inner cavity of the fixing seat. At this time, the first motor stops working, and at the same time, the second motor works to rotate the second lead screw. Since the second lead screw is a bidirectional lead screw, it can drive the push plate to move the ring cutter towards the center, thereby cutting the wire harness; at the same time, because the heating tube is located in... On one side of the ring cutter, after the ring cutter cuts the wire harness, the wire harness can be heated to the heat-melting temperature by the heating tube, which facilitates the heat melting of the wire harness, improves the water resistance and durability of the wire harness, and increases the tensile strength and wear resistance of the wire harness. After the ring cutter cuts the outer sheath of the wire harness, the cylinder works to make the top plate move the pressure block down, so that the cutter on the pressure block contacts the cut outer sheath of the wire harness. After the heating tube heat melts the cut outer sheath of the wire harness, the first motor works in reverse to make the first lead screw rotate, so that the sliding plate moves the wire harness backward. Through the action of the cutter, the wire harness can be stripped. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0015] Figure 1 This is a front view of the overall structure of a high-efficiency wire harness stripping and hot-melting fixture according to the present invention.

[0016] Figure 2 This is an exploded view of the overall structure of a high-efficiency wire harness stripping and hot-melting fixture according to this utility model;

[0017] Figure 3 This is a schematic diagram of the cutting component in a high-efficiency wire harness stripping hot-melt fixture of this utility model;

[0018] Figure 4 This is a schematic diagram of the lifting component in a high-efficiency wire harness stripping and hot-melting fixture of this utility model;

[0019] Figure 5 This is a schematic diagram of the pressing component in a high-efficiency wire harness stripping hot melt fixture of this utility model. Detailed Implementation

[0020] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0021] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0023] Please see Figures 1-5 This utility model provides a high-efficiency wire harness stripping and hot-melt fixture, comprising:

[0024] The peeling mechanism 100 includes a base 101, a sliding component 110 on the base 101, a fixed seat 102 fixedly connected to the base 101, a cutting component 120 in the fixed seat 102, a lifting component 130 in the fixed seat 102, a peeling component 140 on the lifting component 130, and a pressing component 150 on the lifting component 130.

[0025] Specifically, by operating the sliding component 110, the wire harness can be fixed on the sliding component 110 and moved to the fixed seat 102. The cutting component 120 cuts the wire harness at the desired cutting position. The lifting component 130 moves the stripping component 140 downward, allowing the stripping component 140 to cut the outer sheath of the cut wire harness. At this time, by operating the sliding component 110, the wire harness moves back, thereby stripping the wire harness. Furthermore, the cutting component 120 can heat the cut wire harness until it reaches the heat-melting temperature, causing it to melt and improving the water resistance and durability of the wire harness.

[0026] Please see Figures 1-2 The sliding assembly 110 includes a first motor 110a, a sliding plate 110b, a clamping plate 110c, an electric push rod 110d, and a first lead screw 110e. The first motor 110a is fixedly connected to the first lead screw 110e. A sliding groove 101a is provided on the base 101. The first lead screw 110e is rotatably connected to the sliding groove 101a. The sliding plate 110b is slidably connected to the sliding groove 101a. The sliding plate 110b is threadedly connected to the first lead screw 110e. A clamping groove 110f is provided on the sliding plate 110b. The clamping plate 110c is fixedly connected to the electric push rod 110d. The electric push rod 110d is fixedly connected to both sides of the sliding plate 110b.

[0027] Specifically, when the wire harness is placed on the sliding plate 110b, the electric push rod 110d moves the clamping plates 110c on both sides toward the center to fix the wire harness. At this time, the first motor 110a works in the forward direction, causing the first lead screw 110e to rotate, which drives the sliding plate 110b to move toward the fixed seat 102, placing the part of the wire harness to be stripped into the fixed seat 102, making it easier for the device to strip the wire harness. After the outer sheath of the wire harness is cut off, the first motor 110a works in the reverse direction, causing the first lead screw 110e to rotate, and the sliding plate 110b moves the wire harness backward, thereby stripping the wire harness and avoiding the difficulty of stripping the cut outer sheath of the wire harness when it is too long.

[0028] Please see Figures 1-4 The cutting assembly 120 includes a second motor 120a, a second lead screw 120b, a push plate 120c, a heating tube 120d, and a ring cutter 120e. The second motor 120a is fixedly connected to one side of the fixed base 102. The second motor 120a is fixedly connected to the second lead screw 120b. The ring cutter 120e is fixedly connected to the push plate 120c. The heating tube 120d is fixedly connected to one side of the ring cutter 120e. The push plate 120c is threadedly connected to the second lead screw 120b.

[0029] Specifically, when the wire harness needs to be cut, the second motor 120a operates, causing the second lead screw 120b to rotate. Since the second lead screw 120b is a bidirectional lead screw, it causes the push plates 120c on both sides to move towards the center, thereby allowing the outer sheath of the wire harness to be cut by the ring cutter 120e. After the ring cutter 120e cuts the outer sheath of the wire harness, the cut outer sheath is heated to the heat-melting temperature by the heating tube 120d, which facilitates the heat melting of the wire harness, improves the water resistance and durability of the wire harness, and increases the tensile strength and wear resistance of the wire harness, making the wire harness easier to use. Furthermore, since the second lead screw 120b is located in the fixed base 102, the bottom of the push plate 120c contacts the bottom of the fixed base 102, preventing the push plate 120c from being unable to move towards the center when the second lead screw 120b rotates.

[0030] Please see Figures 1-5The lifting assembly 130 includes a placement seat 130a, a cylinder 130b, and a top plate 130c. The placement seat 130a is fixedly connected to the fixed seat 102, the cylinder 130b is fixedly connected to the placement seat 130a, and the top plate 130c is fixedly connected to the cylinder 130b. A pressing groove 130d is provided on the top plate 130c. The peeling assembly 140 includes a pressing block 140a, a cutter 140b, a wedge 140c, and a first spring 140d. The cutter 140b is fixedly connected to the inner groove of the pressing block 140a. Fixed grooves 140e are provided on both sides of the pressing block 140a. One end of the first spring 140d is fixedly connected to the wedge 140c, and the other end of the first spring 140d is fixedly connected to the inner wall of the fixed groove 140e. The pressing assembly 150 includes a push rod 150a, a second spring 150b, and a connecting plate 150c. The push rod 150a is fixedly connected to one side of the connecting plate 150c. One end of the second spring 150b is fixedly connected to one side of the connecting plate 150c, and the other end of the second spring 150b is fixedly connected to the inner wall of the pressing groove 130d.

[0031] Specifically, after the ring cutter 120e cuts the outer sheath of the wire harness, the cylinder 130b operates, causing the top plate 130c to move the pressure block 140a downwards. This allows the cutter 140b in the inner groove of the pressure block 140a to contact the cut outer sheath of the wire harness. When the wire harness moves to the position of the first motor 110a after heat melting, the cutter 140b fixes the cut outer sheath of the wire harness in place or separates the cut outer sheath, making it easier to pull out and strip the wire harness. This avoids the wire harness being too long, which would prevent the operator from being unable to strip the outer sheath. Furthermore, when the cutter 140b is damaged after long-term use, pressing the push rod 150a causes the connecting plate 150c to press the wedge block 140c, allowing the pressure block 140a and the cutter 140b to be removed from the top plate 130c for replacement, reducing costs.

[0032] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A high efficiency harness stripping hot melt tool, characterized by, Include: Peeling mechanism (100), including base (101), the base (101) is provided with sliding assembly (110), the base (101) is fixedly connected with fixed seat (102), the fixed seat (102) is provided with cutting assembly (120), the fixed seat (102) is provided with lifting assembly (130), the lifting assembly (130) is provided with peeling assembly (140), the lifting assembly (130) is provided with pressing assembly (150).

2. The efficient harness stripping hot melt jig according to claim 1, wherein, The sliding assembly (110) includes a first motor (110a), a sliding plate (110b), a clamping plate (110c), an electric push rod (110d) and a first lead screw (110e), the first motor (110a) is fixedly connected with the first lead screw (110e), the base (101) is provided with a sliding groove (101a), the first lead screw (110e) is rotatably connected in the sliding groove (101a), the sliding plate (110b) is slidably connected in the sliding groove (101a), the sliding plate (110b) is threadedly connected with the first lead screw (110e), the sliding plate (110b) is provided with a clamping groove (110f), the clamping plate (110c) is fixedly connected with the electric push rod (110d), and the electric push rod (110d) is fixedly connected on both sides of the sliding plate (110b).

3. The efficient harness stripping hot melt jig according to claim 1, wherein, The cutting assembly (120) includes a second motor (120a), a second lead screw (120b), a push plate (120c), a heating pipe (120d) and a ring cutter (120e), the second motor (120a) is fixedly connected on one side of the fixed seat (102), the second motor (120a) is fixedly connected with the second lead screw (120b), the ring cutter (120e) is fixedly connected on the push plate (120c), the heating pipe (120d) is fixedly connected on the push plate (120c), the heating pipe (120d) is fixedly connected on one side of the ring cutter (120e), and the push plate (120c) is threadedly connected on the second lead screw (120b).

4. The efficient harness stripping hot melt jig according to claim 1, wherein, The lifting assembly (130) includes a placing seat (130a), a cylinder (130b) and a top plate (130c), the placing seat (130a) is fixedly connected with the fixed seat (102), the cylinder (130b) is fixedly connected with the placing seat (130a), the top plate (130c) is fixedly connected with the cylinder (130b), and the top plate (130c) is provided with a pressing groove (130d).

5. The efficient harness stripping hot melt jig according to claim 4, wherein, The peeling assembly (140) comprises a pressing block (140a), a cutter (140b), a wedge block (140c) and a first spring (140d), the cutter (140b) is fixedly connected in the inner groove of the pressing block (140a), both sides of the pressing block (140a) are provided with fixed grooves (140e), one end of the first spring (140d) is fixedly connected with the wedge block (140c), and the other end of the first spring (140d) is fixedly connected to the inner wall of the fixed groove (140e).

6. The efficient harness stripping hot melt jig according to claim 4, wherein, The pressing assembly (150) comprises a push rod (150a), a second spring (150b) and a connecting plate (150c), the push rod (150a) is fixedly connected with one side of the connecting plate (150c), one end of the second spring (150b) is fixedly connected with one side of the connecting plate (150c), and the other end of the second spring (150b) is fixedly connected to the inner wall of the pressing groove (130d).