High-speed cam core wire pipe penetrating mechanism
By designing a high-speed cam core wire threading mechanism in automotive wiring harness production, and using air blowing ports to reduce friction between the wire sheath and the core wire, the problem of high threading difficulty was solved, achieving high threading quality and efficiency.
Patent Information
- Application Number
- CN202423120667.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-18
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-18
AI Technical Summary
In the automotive wiring harness production process, there is significant frictional resistance during the threading of the core wires and sheaths into the conduit, making the threading process difficult.
A high-speed cam-driven core wire threading mechanism was designed. By setting an air blowing port at the contact position between the wire sheath and the core wire, continuous air is blown through an external air path to reduce friction. The mechanism includes a wire sheath clamping assembly, a threading guide assembly, a movable clamping assembly, and a fixed clamping assembly. The movable and fixed clamping cams work together, combined with a rotating shaft, a drive wheel, and a synchronous belt drive, to achieve efficient threading.
It effectively reduces the contact friction between the sheath and the core wire, improving the quality and efficiency of conduit installation.
Smart Images

Figure CN223588717U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to automation production technology and automation production equipment, specifically, it is a kind of high-speed cam core line pipe threading mechanism. BACKGROUND
[0002] Automobile wire harness needs to be combined and sleeved together after core wire and wire skin are separately processed in production process, and there is great frictional resistance between wire core and wire skin in the wire core pipe threading process of core wire and wire skin, which leads to high difficulty of core wire pipe threading.
[0003] Therefore, it is necessary to provide a high-speed cam core line pipe threading mechanism to solve the above problems. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a kind of high-speed cam core line pipe threading mechanism.
[0005] Technical scheme as follows:
[0006] A kind of high-speed cam core line pipe threading mechanism, including rack, rack is provided with wire skin clamp jaw assembly for holding wire skin, wire core pipe threading guide assembly is provided corresponding wire skin clamp jaw assembly, wire core pipe threading guide assembly includes a group of pipe threading guide claw corresponding setting, a group of pipe threading guide claw is provided with pipe threading guide circular groove corresponding, pipe threading guide circular groove is provided with blowhole, blowhole is communicated with external air path, the contact position of wire skin and core wire is continuously blown, and high-speed pipe threading structure that wire skin and core wire contact friction is reduced is formed.
[0007] Further, movable clamp jaw assembly and fixed clamp jaw assembly are provided corresponding wire skin clamp jaw assembly, pipe threading guide assembly.
[0008] Further, movable clamp jaw assembly and fixed clamp jaw assembly are respectively connected in movable clamp jaw cam and fixed clamp jaw cam.
[0009] Further, movable clamp jaw assembly and fixed clamp jaw assembly are respectively connected in movable clamp jaw cam and fixed clamp jaw cam.
[0010] Further, movable clamp jaw cam, fixed clamp jaw cam, movable clamp jaw advance cam are all set on rotating shaft.
[0011] Further, rotating shaft one end is provided with driving wheel, driving wheel is provided with power wheel corresponding, and power wheel and driving wheel are driven by synchronous belt.
[0012] Further, power wheel is connected to rotating drive motor.
[0013] Compared with prior art, the utility model is provided with blowhole, and the contact position of wire skin and core wire is continuously blown, so that the wire skin and core wire contact friction setting is reduced, and the core wire pipe threading quality and pipe threading efficiency are effectively guaranteed. BRIEF DESCRIPTION OF DRAWINGS
[0014] Fig. 1 is one of the structural schematic diagram of the utility model.
[0015] Fig. 2 is the second structural schematic diagram of the utility model.
[0016] Fig. 3 is the schematic diagram of the blowing port. DETAILED DESCRIPTION
[0017] Embodiment:
[0018] Referring to Figs. 1-3 , the embodiment shows a high-speed cam core wire pipe penetrating mechanism, comprising a rack 1, the rack 1 is provided with a wire skin clamp jaw assembly 2 for gripping the wire skin, a wire core pipe penetrating guide assembly 3 is provided correspondingly to the wire skin clamp jaw assembly 2, the wire core pipe penetrating guide assembly 3 comprises a group of pipe penetrating guide claws 31 provided correspondingly, the group of pipe penetrating guide claws 31 is provided with a pipe penetrating guide circular groove 32 correspondingly, a blowing port 33 is provided on the pipe penetrating guide circular groove, the blowing port 33 is communicated with the external air path, the contact position of the wire skin and the core wire is continuously blown, forming a high-speed pipe penetrating structure for reducing the contact friction of the wire skin and the core wire.
[0019] The wire skin clamp jaw assembly 2 and the pipe penetrating guide assembly 3 are provided with a movable clamp jaw assembly 4 and a fixed clamp jaw assembly 5.
[0020] The movable clamp jaw assembly 4 and the fixed clamp jaw assembly 5 are connected to a movable clamp jaw cam 41 and a fixed clamp jaw cam 51 respectively.
[0021] A movable clamp jaw advancing cam 6 is provided correspondingly to the movable clamp jaw cam 41.
[0022] The movable clamp jaw cam 41, the fixed clamp jaw cam 51 and the movable clamp jaw advancing cam 6 are all arranged on a rotating shaft 7.
[0023] One end of the rotating shaft 7 is provided with a driving wheel 8, the driving wheel 8 is provided with a power wheel 9 correspondingly, and the power wheel 8 and the driving wheel 9 are driven through a synchronous belt.
[0024] The power wheel 9 is connected to a rotating drive motor 10.
[0025] Compared with the prior art, the blowing port is arranged to continuously blow the contact position of the wire skin and the core wire, forming a wire skin and core wire contact friction reducing structure, effectively guaranteeing the core wire pipe penetrating quality and pipe penetrating efficiency.
[0026] The above is some embodiments of the utility model. For ordinary skilled persons in the art, without departing from the creative concept of the utility model, a number of deformations and improvements can be made, which all belong to the protection scope of the utility model.
Claims
1. A high-speed cam core wire threading mechanism, characterized in that: The device includes a frame, on which a wire sheath gripper assembly is provided for gripping the wire sheath. Corresponding to the wire sheath gripper assembly, a wire core tube guiding assembly is provided. The wire core tube guiding assembly includes a set of tube guiding claws, and a tube guiding groove is provided on the set of tube guiding claws. An air blowing port is provided on the tube guiding groove, and the air blowing port is connected to an external air passage to continuously blow air at the contact position between the wire sheath and the core wire, forming a high-speed tube-passing structure that reduces the contact friction between the wire sheath and the core wire.
2. The high-speed cam core wire threading mechanism according to claim 1, characterized in that: The corresponding wire clamping claw assembly and the tube insertion guide assembly are equipped with movable clamping claw assembly and fixed clamping claw assembly.
3. The high-speed cam core wire threading mechanism according to claim 2, characterized in that: The movable gripper assembly and the fixed gripper assembly are respectively connected to the movable gripper cam and the fixed gripper cam.
4. The high-speed cam core wire threading mechanism according to claim 3, characterized in that: The corresponding movable gripper cam is equipped with a movable gripper forward cam.
5. A high-speed cam core wire threading mechanism according to claim 4, characterized in that: The movable gripper cam, the fixed gripper cam, and the movable gripper forward cam are all mounted on the rotating shaft.
6. The high-speed cam core wire threading mechanism according to claim 5, characterized in that: A drive wheel is provided at one end of the rotating shaft, and a power wheel is provided correspondingly to the drive wheel. The power wheel and the drive wheel are driven by a synchronous belt.
7. A high-speed cam core wire threading mechanism according to claim 6, characterized in that: The drive wheel is connected to a rotary drive motor.