Stable structure of tungsten wire for coreless wire winding machine

By designing a limiting groove and a servo motor-controlled tungsten wire stabilization structure in the coreless winding machine, the problem of initial unstable fixation of the tungsten wire on the winding tube was solved, realizing the stability of the winding process and automated cutting, thus improving the winding quality and efficiency.

CN224372654UActive Publication Date: 2026-06-19CHANGZHOU CHAODI ELECTRICAL APPLIANCE TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHANGZHOU CHAODI ELECTRICAL APPLIANCE TECH CO LTD
Filing Date
2025-07-14
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

In a coreless wire winding machine, the initial fixation method of the tungsten wire on the winding tube is unstable, which can lead to loosening or slippage during the winding process, affecting the winding quality and efficiency.

Method used

A tungsten wire stabilization structure was designed, comprising a limiting groove, a servo motor, an absolute encoder, and a push-in pneumatic shear. The tungsten wire is fixed by the limiting groove, the servo motor controls the winding process, and excess tungsten wire is automatically cut off, ensuring the stability and accuracy of the winding process.

Benefits of technology

It enhances the initial fixation of the tungsten wire, avoids loosening and secondary cutting during the winding process, and improves the stability and efficiency of the winding.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224372654U_ABST
    Figure CN224372654U_ABST
Patent Text Reader

Abstract

This utility model discloses a tungsten wire stabilization structure for a coreless wire winding machine, relating to the field of wire winding machine technology. It includes a support platform, a machine tool worktable, a control unit, an automatic support frame, a first machine tool slide, a second machine tool slide, a wire winding rod, a sliding block, and a movable rod. A second connecting pipe is fixedly connected to the left end of the movable rod, and a servo motor is installed inside the second connecting pipe. A first connecting pipe is fixedly connected to the left end of the second connecting pipe, and a sleeve is fixedly connected to the left end of the first connecting pipe. A pressing block is fixedly installed inside the sleeve. The rear wall plane of the push-in air shear is flush with the foremost plane of the wire winding rod. This utility model, by optimizing the initial fixing method of the tungsten wire, can enhance the fixing effect of the tungsten wire and avoid scattering during the initial winding process. Simultaneously, by automatically controlling the wire cutting, it effectively reduces the free length of the initial winding section, avoiding secondary cutting after the winding process is completed.
Need to check novelty before this filing date? Find Prior Art