The internal relate between NC program and operation was discussed.
完整地论述了数控程序与操作之间的内在联系。
CNC lathe; variable pitch screw; NC Program; on the cutting point; graphic method;
数控车；变螺距螺杆；NC程序；起刀点；图解法；
Tool track creation method is the base and key of mold high-speed milling NC program.
刀具轨迹生成方法是模具高速加工数控编程的基础和关键。
There must be a coding process from NC program to interpolation module to control machine.
数控加工程序需要经过译码处理后，才能提供给插补模块进行运动控制。
Furthermore, an NC program of dealing with complex curve contact rollers has been developed.
编制了用于复杂曲线滚轮的数控程序。
It has functions such as remote call, nc program management and so on, and drip feed is supported.
所开发的系统具有数控程序远程调用、程序库管理等功能，并支持数控设备的在线加工。
This method is low processing efficiency, low machining accuracy, and the nc program is too large.
这种方法加工效率低下、加工精度低、并且数控程序过大。
Programming and application of NC Program for workpiece machined by planer type miller is introduced.
介绍了数控龙门铣床加工工件所用的数控程序的编制与应用。
Based on the macro program of Hua-zhong NC system, it designs the milling NC program for outside hemisphere.
通过对华中数控系统中宏程序的发掘利用，顺利在经济数控铣床上实现了外半球的加工。
Then, the function of resuming of NC program is amended and amplified, and it can be used well in the workshop.
并在此基础上，对“程序再开”功能做了修正和完善，使该技术能真正的应用于现场。
The former realizes automatic formation of NC program and the last simulates NC tool hardware interpolation process.
自动编程系统实现数控加工程序的自动生成。
The machining skill and relevant NC program of machining worm screw with large pitch using a NC lathe are introduced.
介绍了一种在数控车床上加工大螺距蜗杆的切削技巧以及相应的数控程序。
The method can improve processing precision and simplify NC program, and shorten processing time by means of examples.
通过实例表明该方法可以提高加工精度、简化数控程序、缩短加工时间。
Usually the machine function, such as a drilling operation, is also activated at each point by command from the NC program.
数据是指那些尚未加工处理的，未被赋予数值的事实、数字、概念或指令等。
The result shows that it is a very important way to improve the ability of NC processing in industry using NC program module of UG.
指出应用好UG提供的强大的数控加工编程功能是提高企业数控加工应用能力的一个重要途径。
Previous interface information between CNC system and design systems is the ISO6983 standard, that is, using g, m code of the NC program.
以往数控系统与设计系统的接口信息采用的是ISO 6983标准，即采用G、M代码的数控程序。
NC program edit and management are realized, and receiving NC program edited in other computer by RS232 serial interface is also achieved.
实现了数控程序的编辑和管理，以及通过RS232串行接口接收用户离线编写的数控程序。
The paper expounds the method of design about wave spring curved surface, the processing NC program and its technological processing course.
阐述了波形弹簧成形模曲面的确定及其数控加工程序的编制方法、加工工艺过程。
Based on the developmental tendency of nc machine tool with net, this paper puts forward a new technology of transferring nc program by net.
针对数控机床网络化的发展趋势，本文提出一种新的数控程序网络传输技术。
This system can recognize the features automatically and make process planning with human-computer interaction, and then generate STEP-NC program.
该系统可进行自动特征识别，经人机交互方式进行工艺规划，最终生成STEP-NC数控程序。
To improve the efficiency decreased by feed rate in traditional nc program, a nc program optimization system is developed for rough milling process.
针对传统数控程序中进给速度固定限制加工效率的缺点，开发了面向粗铣加工的数控程序优化系统。
A simulation system of NC turning based on STEP-NC is presented for verifying STEP-NC program and simulating running conditions of the actual system.
提出了一种基于STEP -NC的数控车削加工仿真系统，该仿真系统能够验证STEP - NC数控程序、模拟实际系统运行。
In this thesis, the thought of optimal design of the machine, the processing route of parts and the program of the NC program are excellently designed.
本文通过机械优化设计理念，对零件孔加工的路线和数控程序的编制进行了优化设计。
Researched on the translation of PMAC program and standard code, executed standard G-code NC program, it solved the problem of NC program's versatility.
研究PMAC程序与标准指令代码的编译，实现了机床执行标准G代码NC程序的功能，解决了NC程序通用性问题。
Moreover, the system could quickly, directly and accurately generate not only the detailed drawing of high precision form tools, but also the NC program.
借助该系统可直接快速、准确地生成高精度成形车刀工作图，以及成形车刀的数控加工程序。
On the basis of comparison between STEP-NC Program and G/M code, the structure, characters and application of STEP-NC in CNC System are analyzed in details.
在对STEP-NC与G/M代码进行比较的基础上，详细地阐述了STEP-NC程序结构、特征以及其在CNC系统中应用和地位。
G code index this part of NC program, and report to the programming of the calculation method, where the part process analysis is the focus of this and difficulty.
用G代码编制该零件的数控加工程序，并附以编程尺寸的计算方法，其中零件工艺规程的分析是此次论文的重点和难点。
The quadratic exploitation of UG makes integration of design , modeling and manufacture, up to building NC program , which advances the efficiency of manufacturing.
因此在UG软件中可实现从设计、建模、加工仿真，直到生成NC程序的集成制造一体化，提高工厂加工效率。
The quadratic exploitation of UG makes integration of design , modeling and manufacture, up to building NC program , which advances the efficiency of manufacturing.
因此在UG软件中可实现从设计、建模、加工仿真，直到生成NC程序的集成制造一体化，提高工厂加工效率。
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