Measurement and compensation of volumetric position errors for NC machine tools are important approach for quality assurance and higher accuracy.
机器人执行部件的位置误差（或精度），是反映机器人性能的一个重要指标。
In this paper, two new methods of thermal error robust modeling for NC machine tools are proposed: one is the comprehensive extreme value method, the other is the optimal experiment design method.
提出数控机床热误差鲁棒建模的综合极值法和优化试验设计法两种新方法。
Fixture system of machine tools for controlling workpiece deformation is put forward taking aim at NC machining system for low rigid part.
针对低刚度零件的数控加工工艺系统，提出了一种可控制工件变形的夹具系统。
Based on the analysis of current NC automatic programming systems, a new method for the path control of five-axis linkage machine tools was proposed by means of simulation.
在分析了目前的数控加工自动编程系统后，提出了一种以仿真实现五轴联动机床轨迹控制的新方法。
This article analyzes the constitution of cost in transforming machine tools into NC machine tools and various factors affecting cost, and points out the way and criterion for getting rational cost.
分析了普通机床数控化改造中的成本构成及影响成本的各种因素，指出了取得合理成本的方法和判断标准。
On the basis of analysis concrete methods for increasing the reliability of nc systems and utilization-coefficient of nc machine tools are also suggested.
并在分析研究的基础上指出了提高NC系统可靠性和NC机床利用系数的具体途径和方法。
New series of double close loop controlled high precision NC machine tool has been developed in accordance with the demands for high precision NC machine tools in manufacturing industry.
针对制造工业对高精度数控机床的需求，研究开发出新型双闭环高精度数控机床系列产品。
This paper described a new method and instrument for measuring geometric errors when the numerical control (NC) machine tools were commanded moving on circular motion.
介绍一种新的可用于数控机床圆轨迹运动误差测试的二维球杆仪。
The package can be used not only for machining skew bevel gears on NC machine tools, but also for computer aided analysis of skew bevel gears contact.
本软件可用于数控机床进行齿轮加工，也可用于齿面接触的计算机辅助分析。
The position servo system it USES STD bus module type more CPU structure, mainly for economical nc machine tools.
本位置伺服系统它采用STD总线模块式的多cpu结构，主要面向经济型数控机床。
It can also be used in NC machine tools as a system for quick measurement with derivation engineering.
也可用在数控机床中，作为反求工程中的快速测量系统。
This article introduces the design and work principle of NC back spotfacer. The tools are very suitable for use NC/CNC machine. Especially useful in enclosed spaces.
介绍了一种数控反锪刀具的设计及其工作原理。这种刀具非常适合N C／ C N C机床，特别是可用于封闭空间的反锪加工。
The instrument provides a new and important method for the dynamic test of circular locus motion errors of 3-d measuring machines, NC machine tools and other equipments.
该仪器为三座标测量机、数控机床等设备的圆轨迹运动误差的动态检测提供了新的重要手段。
To solve the problem, a synthetic experiment platform for nc teaching is built to illustrate nc principle visually and to simulate fault diagnosing of nc machine tools.
本文以此为出发点，构建了数控教学综合实验平台，以期实现数控原理的形象化展示与故障诊断的模拟维护。
We have studied the modeling technique and the regularity of the machining errors for multi-axis NC machine tools based on the analysis of their structures.
深入分析了多轴数控机床的结构特点，提出了基于多体系统理论的多轴数控机床描述方式。
A grouping optimization modeling for the thermal errors of NC machine tools was presented.
提出数控机床热误差分组优化建模。
Just for the purpose of enhancing error compensation accuracy of nc machine tools, this thesis was carried out.
本文就是以如何提高数控机床误差补偿精度为目的而展开的。
Finally, this thesis provides new technologies of nc machine tools for ICAID system. These new technologies include technologies of two dimensions and of three dimensions.
最终，在研究的基础上，论文提出了一套适合icaid系统的数控机床人性化设计技术，包括二维技术和三维技术两个方面。
The use of CAD/CAM systems and NC machine tools for die and mould manufacturing offers considerable advantages over conventional methods.
针对CAD/CAM系统不能自动生成加工参数的问题，国内外许多学者提出了利用加工过程模拟技术优化加工程序的思想。
Five-axis NC machine tools are widely used in sculptured surface machining for its higher performance than 3-axis machine tools.
五轴数控加工以其灵活、高精度、高效率等特点在复杂曲面加工中得到了越来越广泛的使用。
Finally, picking milling machine control system HEIDENHAIN for example , elebrated post-processing settings may finally be the actual NC machine tools and can be used for CNC machining code.
本文最后以铣床控制系统HEIDENHAIN为例进行了详细的后处理设置最终得到了可用于实际数控机床进行数控加工的数控程序代码。
Finally, picking milling machine control system HEIDENHAIN for example , elebrated post-processing settings may finally be the actual NC machine tools and can be used for CNC machining code.
本文最后以铣床控制系统HEIDENHAIN为例进行了详细的后处理设置最终得到了可用于实际数控机床进行数控加工的数控程序代码。
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