Three half-axis tool orientation optimization for spiral machining of blades
Three half-axis tool orientation optimization for spiral machining of blades
复制标题
叶片螺旋加工的三半轴刀具定向优化
DOI：
10.1007/s00170-013-4878-0
复制
发表时间：
2013-03
影响因子：
3.4
通讯作者：
张定华
中科院分区：
文献类型：
--
作者：
单晨伟;刘维伟;蔺小军;张定华
在许多中小型工业中，通常使用普通三轴计算机数控（CNC）机床与自动分度转台（AIRT）相结合来进行叶片的四轴加工。一般来说，自动分度转台具有……的特点。
A regular three-axis computer numerical control (CNC) machine combined with an automatic indexing rotary table (AIRT) is always used to produce four-axis machining for blades in many medium-sized and small industries. Generally, AIRT has the characteristic of low precision, which often leads to obvious tool marks like overcut on the machined blade surface. To overcome this problem, a machining technique, named as-axis spiral machining method that uses the simplicity of three-axis tool positioning and the flexibility of four-axis tool orientation, is developed and implemented. Key issues are focused on transformations of tool orientations from four-axis to-axis and concrete contributions are twofold. First, universal principles are proposed to transfer tool orientations for general convex and concave surfaces. Second, with respect to the pressure and suction surfaces of blades in-axis spiral machining, a unified transformation method is also addressed in detail. A cutting test shows that overcut marks that easily occur in four-axis spiral machining can be effectively controlled by using the proposed-axis machining technique.
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DOI：
--
发表时间：
2008
期刊：
--
影响因子：
--
作者：
N. System
通讯作者：
N. System
DOI：
10.1016/j.cad.2008.09.005
发表时间：
2008-12
期刊：
Comput. Aided Des.
影响因子：
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DOI：
10.1115/1.2830567
发表时间：
1999-02
期刊：
--
影响因子：
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K. Morishige
DOI：
10.1007/s11431-010-0064-x
发表时间：
2010-04
期刊：
Science China Technological Sciences
影响因子：
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作者：
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Q. Bi;Yuhan Wang;Limin Zhu;H. Ding
影响因子：
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作者：
Yongnian Zhang
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Yongnian Zhang