| 轴向振动钻削的断屑机理研究 |
| |
| 引用本文： | 马利杰,刘贯军,王贵成.轴向振动钻削的断屑机理研究[J].机械设计与制造,2009(2). |
| |
| 作者姓名： | 马利杰 刘贯军 王贵成 |
| |
| 作者单位： | 1. 河南科技学院,机电学院,新乡,453003
2. 江苏大学机械工程学院,镇江,212013 |
| |
| 基金项目： | 河南科技学院高层次人才科研项目启动项目，河南科技学院青年骨干教师资助计划项目 |
| |
| 摘 要： | 在对钻削加工的断屑方式简要分析的基础上,基于轴向振动钻削的变厚切削特性,分析了轴向振动钻削实现可靠断屑的内在实质,并进行了相应的试验验证.研究结果表明:与普通钻削相比,轴向振动钻削轴向瞬时切削厚度周期变化,具有变厚切削特性;通过合理选择工艺参数,可以使振动钻削过程实现几何断屑,从而保证了切屑的顺利折断.
|
| 关 键 词： | 轴向振动钻削 断屑方式 变厚切削 几何断屑 |
Study on mechanism of breaking chip of axial vibration drilling |
| |
| MA Li-jie,LIU Guan-jun,WANG Gui-cheng.Study on mechanism of breaking chip of axial vibration drilling[J].Machinery Design & Manufacture,2009(2). |
| |
| Authors: | MA Li-jie LIU Guan-jun WANG Gui-cheng |
| |
| Affiliation: | 1College of Machinery & Electricity;He'nan Institute of Science & Technology;Xinxiang 453003;China;2College of Mechanical Engneering;Jiangsu University;Zhenjiang 212013;China |
| |
| Abstract: | Based on character of variable-thickness cutting of axial vibration drilling,the author has analyzed the reason why axial vibration drilling can beraks the chip validly.At the same time,plenty of exiperiments has been done.The reslut shows that,contrary to common drilling,the cutting thickness of axial vibration drilling is instantly change and axial vibarion drilling can realized geometrical breaking chip by choosing rational process parameters. |
| |
| Keywords: | Axial vibration drilling Chip-breaking ways Variable-thickness cutting Geometrical breaking chip |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
