POLYNOMIAL INTERPOLATION IN 5-AXIS MILLING

被引:2
|
作者
Ohnistova, Petra [1 ]
Piska, Miroslav [1 ]
Prat, David [1 ]
机构
[1] Brno Univ Technol, Fac Mech Engn, Inst Mfg Technol, Tech 2, Brno 61669, Czech Republic
来源
MM SCIENCE JOURNAL | 2018年 / 2018卷
关键词
polynomial interpolation; spline; control system; control point; milling;
D O I
10.17973/MMSJ.2018_11_201816
中图分类号
TH [机械、仪表工业];
学科分类号
0802 ;
摘要
This study is an introduction to the five-axis milling using polynomial interpolation approach. Progressive milling technologies using different spline interpolations in the control system Sinumerik 840D were compared for a defined number and distributions of the controls points of a planar curve. A tool trajectory for the five-axis CNC milling of a concave profile was generated as the superposition of the third order polynomials, that had been generated with a special algorithm in Mathematica.
引用
收藏
页码:2512 / 2515
页数:4
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