一种超细铜线拉丝生产防断线结构
By designing an anti-breakage structure on the ultra-fine copper wire drawing machine, and utilizing the automatic closing of the slider and half-module to form a complete die hole, the problem of copper wire breakage caused by die wear is solved, achieving production stability and cost-effectiveness.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- WUXI MING XING PRECISE WIREROD
- Filing Date
- 2025-05-23
- Publication Date
- 2026-07-17
AI Technical Summary
Existing ultra-fine copper wire drawing machines are prone to wire breakage due to increased resistance to copper wire movement caused by wear of the drawing die during long-term use.
Design a wire breakage prevention structure, including a sliding connection bearing block and a wire breakage prevention unit in the groove of the mold support plate. The wire breakage prevention unit consists of a slider and a half module. The half module can automatically close to form a complete mold hole, reduce sudden changes in copper wire tension, and replace worn molds in time.
It effectively avoids wire breakage during the drawing process of ultra-fine copper wire, ensuring production continuity and stability, reducing equipment costs, simplifying the structure, and adapting to different production environments.
Smart Images

Figure CN120438426B_ABST