The best and worst feed directions in milling chatter

研究成果: Conference contribution

摘要

In this paper, a 2D milling stability analysis is reduced to a 1D problem by performing a modal analysis on an oriented transfer function matrix under a given feed direction. The oriented frequency response function (FRF) of the oriented transfer matrix are obtained as explicit functions of the radial immersion and feed direction. At different feed directions in most of the lower immersion range, the process is demonstrated to be the least stable when the modal direction of the directional matrix is oriented at 45° and 225° and in the -45° and 135°, yielding a local minimum critical depth of cut, regardless of up or down cuts. At higher immersion, the worst critical depth of cut is dominated by the lower frequency mode, and becomes a constant, independent of the feed direction at full cut. When the modal direction is oriented along the x or y axes, the process has a local maximum critical depth of cut.

原文English
主出版物標題Processes
發行者American Society of Mechanical Engineers (ASME)
ISBN(列印)9780791851388
DOIs
出版狀態Published - 2018
事件ASME 2018 13th International Manufacturing Science and Engineering Conference, MSEC 2018 - College Station, United States
持續時間: 2018 六月 182018 六月 22

出版系列

名字ASME 2018 13th International Manufacturing Science and Engineering Conference, MSEC 2018
4

Other

OtherASME 2018 13th International Manufacturing Science and Engineering Conference, MSEC 2018
國家United States
城市College Station
期間18-06-1818-06-22

All Science Journal Classification (ASJC) codes

  • Industrial and Manufacturing Engineering

指紋 深入研究「The best and worst feed directions in milling chatter」主題。共同形成了獨特的指紋。

引用此