Graphics Simulation technology in NC machining is a powerful tool for validating NC machining programming, which using the computer graphical output to simulate the real machining process.
数控加工图形仿真技术利用计算机图形显示来模拟实际加工过程，是验证数控加工程序正确性的有力工具之一。
In this paper, the software module of PMT NC system is divided, and the programming module, processing module, simulation module and hand control module are introduced.
对并联机床数控系统进行了软件模块划分，重点介绍了程序设计模块、加工及仿真模块、手动测量模块的主要功能。
The paper introduces graphs aided programming and macro programming in NC system, and then presents the syntax analysis process of macro program.
介绍了数控系统中图形辅助编程和宏程序编程两种编程方法，并给出了宏程序的语法分析过程。
Application of NC programming in injection mould manufacturing is explained by the example.
以实例说明了数控编程在注塑模具制造中的应用。
Through the research of a processing example, the article gives a new processing method and a NC programming method in changeable disc cutter body processing with machining center.
通过对一个加工实例的分析与探讨，给出了一套加工中心加工可转位式盘状铣刀刀体的加工工艺方案及数控编程方法。
Introduces a method in NC auto programming.
介绍一种数控自动编程方法。
Completion of the NC programming system for plane engraving mentioned in this paper is based on the supporting software for two - dimensional design.
该文论及的平面雕刻数控编程系统是在现有的二维设计支撑软件的基础上完成的。
This article illustrates its application by the NC programming of gear involutes profile.
并以齿轮渐开线轮廓的数控加工编程为例说明了它的应用。
Before NC programming of the contour outline of CAM, a mathematical equation must be deduced to characterize the contour outline of CAM.
在进行平面凸轮廓形曲线数控编程前，必须首先选择一个数学方程来描述所处理的曲线。
Some NC programming skills of loop cutting on cone and sphere parts were Introduced.
介绍了几种循环车削加工工艺如锥体、球体等数控编程技巧。
Three modeling methods and NC auto programming based on shape characteristics of cavity of rolling forging die are discussed.
根据滚压模型腔的形状特点，介绍了三种不同的建模方法以及数控加工自动编程过程。
By computer simulation of machining we can check the correctness and rationality of NC programming, and avoid the collision between machine tool and blade or fixture.
通过加工仿真，以检查数控程序的正确性、合理性，避免加工设备与叶片和夹具等的碰撞。
The article analyses and discusses the efficient NC programming methods of high precision, complicated kinds of cooling board.
文中就高精度复杂冷板类零件加工的快速编程方法展开分析讨论。
This paper discusses the problem about NC manufacturing process for the thread analyzes cutting parameters selection, feed pattern determination, NC programming, and so on.
探讨了螺纹的数控加工工艺。阐述了切削用量选择、走刀方式确定、数控程序编制等内容。
This paper can primely guide NC programming for machining the similar parts.
文中对类似零件的数控加工编程具有借鉴意义。
The method can accurately compensates cutter path and it has been successfully applied to automatic programming system for NC-mill.
该方法能准确地进行刀具轨迹补偿，运行可靠，已成功运用于数控铣削加工的自动编程系统。
It introduces secondary development for NC programming by the example of a fixed instruction to machine arrayed drills.
文章以一个固定循环指令实现阵列孔加工为例，介绍了数控编程指令功能扩展的二次开发技术。
The establishment of workpiece system is a key link in nc machining, and it has a great influence upon nc programming and machining quality.
工件坐标系的建立，是数控加工中一个非常重要的环节，它对数控编程、加工质量都会产生重大影响。
So developing automatic NC programming system to get efficient G code program, become the study object for lots of engineer.
所以开发优异的数控自动编程系统，更加准确、高效的编制机床程序（G代码），成了众多专业人员的研究方向。
Due to the NC programming is a professional work, NC code remote transmitting becomes a main task under network manufacturing.
面向复杂曲面的数控编程是一个专业性很强的工作，NC代码的异地传输成为网络化制造的一项重要内容。
Based on the analysis of features of image based NC machining technology, combined Information, Computer Vision and image processing technology, an Automatic NC programming system was developed.
在分析基于图像数据的数控加工技术特点基础上，综合运用信息技术、计算机视觉技术和图像处理技术，开发了基于图像数据的数控自动编程系统。
Information management, NC equipment design, NC programming and simulation's disjection affects efficiency of NC equipment design and NC machining severely.
目前，数控工装信息管理、数控工装设计、数控编程与加工仿真等环节脱节，严重影响了数控工装设计和数控加工的效率。
The paper analyses the structural characteristic and work principle of screw with variable pitch, designed machining technics, put forward a particular method of nc programming.
文中分析了异型截面供送变螺距螺杆的结构特点和工作原理，设计了其加工工艺，提出了一套加工该螺杆的独特的数控编程方法。
Efficiency and quality of nc programming are improved with applying group technology to nc process, and making full use of such features of nc machine, as flexible process and integrated procedure.
将成组技术运用于数控加工中，充分利用数控机床的柔性加工和工序集约化的特点，提高了数控编程的效率与质量。
It can let the dressing tools turn around, influence of running around the rotating axis on the two moving axes wont be considered, thus the corresponding nc programming is easy.
而且它能使修整工具转动，可不考虑绕转动轴的转动对两移动轴的影响，故数控编程容易实现。
Methods of interference checking in NC programming are briefly discussed.
文中简述了自由曲面数控加工编程中干涉检查的各种方法。
This paper studied the problems arose from NC machining and illustrated some principles and methods of process planning in NC programming.
就数控编程中的工艺规划问题进行了探讨，阐明了编程中有关工艺处理的若干原则及方法。
Itopened up possibility for that complex nc functions can implemented on a simplified nc system. And it realized automatic nc programming for retrofitted nc lathe.
使简易数控系统完成复杂数控系统功能成为可能，实现了改造数控车床的NC自动编程。
Itopened up possibility for that complex nc functions can implemented on a simplified nc system. And it realized automatic nc programming for retrofitted nc lathe.
使简易数控系统完成复杂数控系统功能成为可能，实现了改造数控车床的NC自动编程。
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