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- This paper presents a cutter location path generation algorithm for 5-axis NC machining of freeform surfaces with torus-shaped endmill. 该方法利用曲面的曲率来确定环形刀的刀具姿态，使得刀具随被加工曲面的形状变化而倾斜，从而生成无干涉的刀位轨迹。
- Curvature Based Algorithm of Cutter Location Path Generation for NC Machining of Freeform Surfaces 基于曲率的曲面加工刀位轨迹生成算法
- cutter location path 刀位路径
- A location path can be absolute or relative. 区域路径表达式可以是绝对路径，也可以是相对路径。
- A location path expressed this way is a relative location path. 通过这种方式表示的位置路径为相对位置路径。
- First, format of the cutter location file in the NC system of bonnet toolpolishing is studied which provides useful information for PostProcessing,including both process parameters in the process of polish and cutter path. 首先，本文研究并制定了刀位文件的格式，该文件为后置处理提供加工过程中的工艺参数信息以及加工路径信息。
- A location path selects a set of nodes relative to the context node. 定位路径选定相对于上下文节点的一个节点集合。
- At last convert the cutter location data into NC code which can be used on the Siemens 802D NC system through post processing. 开发了针对西门子802D数控系统的后置处理器,实现对符合加工精度要求的刀位数据的后置处理,生成NC代码。
- The evaluation of a location path expression results in a node-set containing the nodes specified by the location path. 计算位置路径表达式所得到的节点集,将包含位置路径指定的节点。
- In the last, the process of NC machining is simulated by using the UG software and theCLData (cutter location data) are verified. 最后，用具体算例验证了所选方法的合理性和所得刀位的正确性。
- A location path is an XPath expression used for selecting a set of nodes relative to the context node. 位置路径是一种XPath表达式,用于选择相对于上下文节点的一组节点。
- It introduced imitating surfaces with bicubic parametric curves,feed length,cutter location and vector of cutter location. 介绍用双三次参数曲线拟合曲面、平头铣刀的直径、铣削的步长及行距选择、刀位点和刀轴矢量的计算。
- An absolute location path consists of / optionally followed by a relative location path. 绝对路径由一个/构成，可以跟一个可选的相对定位路径。
- Every location path can be expressed using a straightforward but rather verbose syntax. 任何定位路径可以用一个直白但冗长的语法表达。
- According to the basic principle of LC oscillator, the cutter contact sensing system and locomotion strategy are designed to realize cutter location automatically. 并根据LC正弦振荡电路基本原理，设计刀具接触传感系统和刀具进给策略，实现对刀具的高精度自动定位。
- By compiling the NC program and matching the cutter location data of the twin turrets according to their machining time, the simulation machining driving data were generated. 经对数控程序编译，并经以加工时间为基准的刀具位置数据匹配，生成仿真加工取动数据；
- In an abbreviated location path, the axis specifier, axis::, is not expressed explicitly in a location step, but implied by a set of shot cuts instead. 在缩写的位置路径中,轴指定符axis::在定位步骤中未明确表达,而是通过一组快捷方式暗示。
- To satisfy the need of NURBS interpolation,this paper introduces an algorithm of partitioning cutter location points and fitting them with B-spline curves accurately. 为了满足现代NURBS曲线加工的要求,提出了把数控刀位点进行分段并按照用户设定精度进行快速拟合+的一种算法。
- A few of cutter location point arithmetics in manufacturing lamb socket mould was studied,and a kind of arithmetic to improve manufacturing quality was found. 对加工假肢接受腔阳模刀位点的不同算法进行研究,并进行了试验验证,最后找出满足加工精度要求的刀位点算法,提高了接受腔阳模的加工质量。
- They cleaved a path through the wilderness. 他们在荒原中开辟出一条路。
