摘要
在研究深孔镗削螺旋沟产生机理的基础上,对深孔镗削加工过程中镗杆直径对振动及螺旋沟的影响进行了理论分析及力学建模,并通过试验研究了增大镗杆直径对减小振动和抑制螺旋沟的积极作用。
On the base of studying the forming mechanism of spire ditches in deep hole boring process, this paper analyses theoretically the effect of the boring bar diameter on the oscillation and spire ditches and estab lished the mechanical model. The experimental investigations show that increasing the boring bar diameter is helpful for decreasing oscillation and restraining the forming of spire ditches.
出处
《新技术新工艺》
2006年第4期72-74,共3页
New Technology & New Process
关键词
深孔镗削
振动
螺旋沟
力学模型
deep-hole boring, oscillation, spiral ditch, mechanical model
