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三元整体叶轮
相关语句
  3-d integral impeller
     Surface modeling for 3-D integral impeller and CAM technology
     三元整体叶轮曲面造型及其计算机辅助制造技术
短句来源
     Surface Modeling and CAM Technologies for a 3-D integral impeller
     三元整体叶轮的曲面造型及其计算机辅助制造技术
短句来源
     The side machining rough tool-path and finish tool-path in 5-axis NC machine tool after the local character of the 3-D integral impeller's blade surface by using differential geometry knowledge is analyzed are created.
     分析了三元整体叶轮叶片曲面的局部特征,在此基础上,利用微分几何学知识,生成了五坐标线接触法粗、精加工用的刀具运动轨迹。
短句来源
  “三元整体叶轮”译为未确定词的双语例句
     Geometrical design and tool-path generation of three dimensional impeller
     三元整体叶轮的几何造型与数控加工刀具路径规划
短句来源
     Taking tool-path scheduling, tool position calculation and so on as the core, uniting with the denotative content of NC machining such as geometric modeling technologies, etc, 5-axis NC machining of integral impellers is relatively generally studied.
     本论文以三元整体叶轮五轴数控加工的刀位规划、刀位计算方法等为核心内容,结合数控加工过程中的外延内容如几何建模等技术,对整体叶轮的五轴数控加工进行了较为全面的研究。
短句来源
  相似匹配句对
     Surface Modeling and CAM Technologies for a 3-D integral impeller
     整体叶轮的曲面造型及其计算机辅助制造技术
短句来源
     Surface modeling for 3-D integral impeller and CAM technology
     整体叶轮曲面造型及其计算机辅助制造技术
短句来源
     Geometrical design and tool-path generation of three dimensional impeller
     整体叶轮的几何造型与数控加工刀具路径规划
短句来源
     The Design of 3-Vane Wheels
     叶轮的设计
短句来源
     The Balance Problem of 3D Flow Impeller Rotor
     叶轮转子的平衡问题
短句来源
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By using the inverse calculating method of B-spline interpolating curve, the shroud camber line and the hub camber line of a 3-D integral impeller are formed based on two groups of data points. The ruled surfaces of a blade camber surface and a blade surface are then constructed. A kind of side machining cutter location of this impeller is given by means of ball-end cylindrical cutter in 5-axis NC (numerical control) machine tools. The concrete methods of surface modeling and NC machining simulation are provided...

By using the inverse calculating method of B-spline interpolating curve, the shroud camber line and the hub camber line of a 3-D integral impeller are formed based on two groups of data points. The ruled surfaces of a blade camber surface and a blade surface are then constructed. A kind of side machining cutter location of this impeller is given by means of ball-end cylindrical cutter in 5-axis NC (numerical control) machine tools. The concrete methods of surface modeling and NC machining simulation are provided based on UG (unigraphics) software. The results indicate that the method, which combines theoretical analysis with simulating technology, is an effective approach to surface modeling and tool-location verification in NC machining.

针对一种三元整体叶轮,采用B样条方法对叶片中性面上顶部和根部的两组数据点进行了插值曲线的反算,进而构造出直纹面形式的叶片中性面和叶片曲面;研究了在五坐标机床上采用球头棒铣刀侧铣加工叶轮时的刀位计算方法,给出了在UG(unigraphics)环境下的叶轮曲面建模方法及其数控加工仿真步骤.研究表明将理论分析与几何仿真相结合,可以暴露问题,显著缩短研究时间,是复杂曲面设计与数控加工刀位验证的有效途径.

By using the inverse calculating method of B-spline interpolating curve, the shroud camber line and the hub camber line of a 3-D integral impeller are formed, based on two groups of data points. The ruled surfaces of a blade camber surface and a blade surface are then constructed. A kind of side machining cutter location of this impeller is given by means of ball-end cylindrical cutter in 5-axis NC machine tools. The concrete methods of surface modeling and NC machining simulation are provided based on UG software....

By using the inverse calculating method of B-spline interpolating curve, the shroud camber line and the hub camber line of a 3-D integral impeller are formed, based on two groups of data points. The ruled surfaces of a blade camber surface and a blade surface are then constructed. A kind of side machining cutter location of this impeller is given by means of ball-end cylindrical cutter in 5-axis NC machine tools. The concrete methods of surface modeling and NC machining simulation are provided based on UG software.

针对一种三元整体叶轮,采用B样条方法对叶片中性面上顶部和根部的两组数据点进行了插值曲线的反算,进而构造出直纹面形式的叶片中性面和叶片曲面;研究了在五坐标机床上采用球头棒铣刀侧铣加工叶轮时的刀位计算方法,给出了在UG环境下的叶轮曲面建模方法及其数控加工仿真步骤。

 
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