一种粗钨丝穿丝及拉丝装置与拉丝方法

By integrating a device with horizontal fixing, rotation, vertical reciprocating and diameter changing mechanisms, combined with control, insulation and lubrication treatment, the problems of winding and unloading of coarse tungsten wires during the drawing process are solved, achieving safe and efficient winding and unloading, reducing the brittle fracture rate and improving the filament yield and surface quality.

CN122099081BActive Publication Date: 2026-07-17CHONGYI ZHANGYUAN TUNGSTEN
View PDF 5 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
CHONGYI ZHANGYUAN TUNGSTEN
Filing Date
2026-04-28
Publication Date
2026-07-17

Smart Images

  • Figure CN122099081B_ABST
    Figure CN122099081B_ABST
Patent Text Reader

Abstract

本发明涉及钨丝生产技术领域，更具体地说，涉及一种粗钨丝穿丝及拉丝装置与拉丝方法，所述装置包括：水平固定机构；旋转机构，安装于水平固定机构；垂直往复机构，设置于旋转机构的输出端，配置为随之同步旋转且沿轴向往复运动；变径机构，安装于垂直往复机构，变径机构上连接有多个呈圆周分布的绕丝瓣，并配置为驱动多个绕丝瓣同步沿径向移动以调节卷绕直径；控制保温机构，其包括分别集成于各绕丝瓣内部的加热器和温度传感器。本发明不仅实现了安全、高效、无损的取丝，规避了传统敲击或顶推取丝带来的表面损伤和几何变形，还避免操作人员在高温环境下取丝造成的烫伤风险。
Need to check novelty before this filing date? Find Prior Art