详细信息
振动切削中刀尖圆弧半径对难切削材料加工的影响
Influence of Tool Nose Radius to Difficult Cutting Material in Vibration Cutting
文献类型:期刊文献
中文题名:振动切削中刀尖圆弧半径对难切削材料加工的影响
英文题名:Influence of Tool Nose Radius to Difficult Cutting Material in Vibration Cutting
作者:肖民[1];吴海华[1];王晓威[1];王庆明[1]
机构:[1]华东理工大学机械与动力工程学院,上海200237
年份:2007
期号:1
起止页码:27
中文期刊名:制造技术与机床
外文期刊名:Manufacturing Technology & Machine Tool
收录:CSTPCD;;北大核心:【北大核心2004】;CSCD:【CSCD_E2011_2012】;
语种:中文
中文关键词:刀尖半径;再生颤振;超声波振动切削;切削模型
外文关键词:Nose Radius; Chatter Vibration; Ultrasonic Vibration Cutting; Cutting Model
摘要:通过对振动切削和传统切削的再生颤振发生机理的仿真计算,提出了在振动切削中采用较大刀尖圆弧半径刀具的加工方法解决难切削材料加工中的再生颤振及刀具强度问题。实验证明了这一新加工方法的有效性,并取得了精度高、稳定性好的加工效果。
The suggested cutting model simulates the chatter vibration dynamics in vibration cutting and conventional cutting. This paper presents a new method using a large nose radius in order to solve chatter vibration and tool strength problem in difficult cutting material. With a suitable nose radius size, experimental resuits show that a stable and a precise surface finish is achieved.
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