摘要
本文介绍了内螺纹挤压成形新技术,并将此技术成功地应用于高强度钢内螺纹的加工;着重研究了工件底孔直径、挤压速度及冷却润滑液等工艺参数对高强度钢内螺纹冷挤压成形的影响。试验结果表明,挤压扭矩在不同的加工条件下有很大变化。
Cold form tapping process of internal threads in high strength steels has been successfully used,This paper discusses the effects of cored hole size,speed and lubricants on the cold form tapping of internal threads of the material.Test results indicate that it causes significant diference in tapping torque by different forming conditions.
出处
《航空工艺技术》
1992年第3期14-16,共3页
Aeronautical Manufacturing Technology
基金
国家博士点科研基金
