内螺纹冷挤压工艺的研究现状与发展趋势

doi:10.16638/j.cnki.1671-7988.2021.016.050

汽车实用技术 ›› 2021, Vol. 46 ›› Issue (16): 181-185.DOI: 10.16638/j.cnki.1671-7988.2021.016.050

内螺纹冷挤压工艺的研究现状与发展趋势

陈鑫，侯红玲

陕西理工大学机械工程学院

出版日期:2021-08-30 发布日期:2021-08-30
通讯作者: 陈鑫
作者简介:陈鑫（1996—），男，硕士研究生，陕西理工大学机械工程学院，研究方向：机械结构设计、金属塑性成形工艺。
基金资助:
基金项目：陕西省自然科学基础研究计划项目（2019JM-466）；陕西省教育厅专项科研计划项目（18JK0148）；陕西理工大学研究生创新基金资助项目（SLGYCX2027）。

Research Status and Development Trend of Internal Thread Cold Extrusion Process

CHEN Qiang, GAO Tianzhi, HE Wanxin, HU Zehua, LU Jianfa

School of Mechanical Engineering, Shaanxi University of Technology

Online:2021-08-30 Published:2021-08-30
Contact: CHEN Xin

摘要/Abstract

摘要： 文章首先介绍了冷挤压内螺纹的特点及性能要求，并列举了挤压内螺纹与切削内螺纹的区别。其次介绍了国内外内螺纹冷挤压净成形工艺的发展史和研究现状，并阐述了内螺纹冷挤压技术的原理及内螺纹成形效果。最后，对内螺纹冷挤压净成形工艺未来的发展趋势进行了展望。

关键词: 螺纹连接；内螺纹冷挤压；成形原理；高精度

Abstract: First, the characteristics and performance requirements of cold-extruded internal threads are introduced, and the differences between extruded internal threads and cutting internal threads are listed in this paper. Secondly, the development history and research status of the internal thread cold extrusion net forming process at home and abroad are introduced, and the principle of internal thread cold extrusion technology and the internal thread forming effect are explained. Finally, the future development trend of the internal thread cold extrusion net forming process is prospected.

Key words: Threaded connection; Internal thread cold extrusion; Forming principle; High precision

陈鑫. 内螺纹冷挤压工艺的研究现状与发展趋势[J]. 汽车实用技术, 2021, 46(16): 181-185.

CHEN Qiang. Research Status and Development Trend of Internal Thread Cold Extrusion Process[J]. Automobile Applied Technology, 2021, 46(16): 181-185.

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内螺纹冷挤压工艺的研究现状与发展趋势

Research Status and Development Trend of Internal Thread Cold Extrusion Process

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