Multi-stage mold wire jumper prevention type medium-sized fine wire drawing machine

By designing a closed lubrication assembly and a cooling sleeve, the problems of uneven lubrication and frictional heat during high-speed stretching in traditional fine wire stretching machines are solved, achieving efficient and stable ultrafine wire processing and improving processing efficiency and finished product quality.

CN224253845UActive Publication Date: 2026-05-19JIANGXI JINFENG NEW MATERIALS CO LTD
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Patent Information

Application Number
CN202520894266.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-08
Publication Date
2026-05-19
Estimated Expiration
2035-05-08

AI Technical Summary

Technical Problem

Traditional fine wire drawing machines suffer from problems such as lubricant splashing and loss, uneven spraying, large fluctuations in the coefficient of friction, severe mold wear, and reliance on manual experience for tension adjustment during high-speed stretching, resulting in low processing efficiency and unstable product quality.

Method used

The system employs a closed lubrication assembly combined with high-pressure atomization technology to achieve uniform lubricant coverage. It also automatically adjusts wire tension by dynamically adjusting the sliding seat, while a cooling sleeve is installed to reduce frictional heat. An alternating winding mechanism is used to improve production continuity.

Benefits of technology

It significantly reduces mold wear and wire breakage rate, improves processing efficiency and finished product quality, ensures lubrication effect on wire surface and mold life, and achieves high-precision and high-efficiency processing of ultra-fine wires.

✦ Generated by Eureka AI based on patent content.
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Abstract

The utility model relates to a fine wire drawing machine, and provides a multi-stage mold wire jumping prevention type medium-sized fine wire drawing machine, which comprises a base, an equipment main body, a bin gate and the like, an equipment body is arranged at the top of the base, a processing bin is arranged in the equipment body, round holes allowing wires to penetrate through are formed in the left side and the right side of the equipment body, a bin door is arranged on the front side of the equipment body, and the bin door is rotationally arranged on the equipment body and is opened and closed through a movable supporting rod. According to the utility model, the closed lubricating component is arranged on a wire stretching transmission path, and a high-pressure atomization technology is adopted in the component, so that a lubricant uniformly covers the surface of a wire; and in combination with the dynamically adjusted sliding seat, the tension of the wire rod is automatically adjusted, wire jumping, wire breakage and scratches are prevented, the die abrasion and the wire breakage rate are remarkably reduced, manual intervention is reduced, and the high-precision and high-efficiency machining requirements of the superfine wire rod are met.
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