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

页码：2512 / 2515

页数：4

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