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The rotating of the stepping motor, the working procedure of the NC Machine Tools and the movement of the conveyer belt are controlled by PLC. 采用PLC对数控机床的加工工艺流程、步进电机的旋转以及零件输送带的运动进行控制。
Based on technology of articulated anthropometric scale models, this thesis analyzes the dimensions of human beings in the NC machine tools design. 论文运用人体模板技术，对与数控机床设计相关的各种人体尺度进行了细致的分析和研究。
The gantry layout pattern improves the rigidity of the NC machine tool as well as the friendliness to material-stream system. 龙门式布局型式提高了机床的刚度及与物流的亲和性。
Based on Munsell"s color harmony theory , the research adopted seven indexes of color harmony to surport the color design of the NC machine tools. 在色彩调和研究中,引入孟塞尔调和理论的七种秩序关系研究机床产品的配色设计。
One is to utilize functional calculation to calculate and machine simultaneously directly in the NC machining center. 一种是直接在加工中心系统上，利用函数运算功能边计算边加工。
On the basis of these ,the general structure of the NC machine tool for hypocycloidal machining of synchromesh sleeves was designed. 在此基础上设计了汽车同步器齿套摆线加工数控机床的总体结构;
The reason of parameter often lost in the NC machine tool and the restore method and several kinds parameter backup and the returning step of NC system were analyzed in this article. 本文系统分析了在数控机床中常见的参数丢失的原因和恢复方法并归纳总结了几种常见数控系统的参数备份与回装的步骤。
On the basis of these,the general structure of the NC machine tool for synchromesh sleeves is designed with principle of hypocycloidal machining. 在此基础上设计了汽车同步器齿套摆线加工数控机床的总体结构；
This paper introduced the NC programing method and its skill with the example of the NC machining of the roller part. 本文以轧辊零件的数控车削加工为例,介绍弧形零件的数控编程方法和技巧。
The rough machining always has to take most of the processing time in the NC machining. 摘要在数控加工过程中，粗加工往往要占去大部分的加工时间。
For predigesting the NC machining programming, the NC machining applies either compound cycle function or subroutine programming. 摘要零件的数控加工，为了简化数控加工程序，既可以利用复合循环功能编程，又可以应用子程序技术编程。
Using effective macro-programs, it designs the NC processing program for ellipse surface, and realizes the NC machining of complex surfaces. 采用合理有效的宏程序,完成椭圆部分数控加工程序的编制任务,实现了复杂曲面的数控加工。
The outputted datum can be inputted into and shown in correlative CAD&CAM softwares,simultaneity the NC machining code can be directly generated. 得到的工件数据可以在相关的CAD&CAM软件中进行显示,并可直接生成该工件的数控加工代码。
Redesigned by thus CAD/CAM system, the NC machining program of the cam can be produced to realize the fast design and manufacturing of the cam. 经过本CAD/CAM系统的重新设计，可获得凸轮的NC加工程序，实现凸轮的快速设计与加工。
In this paper, the NC machining and programing for these parts is introduced, graphic NC programing system is discussed and a research is made on its designing and development. 本文着重介绍该类零件数控加工方法和加工程序的编制；同时对该类零件的图形自动编程系统的开发进行讨论，探讨了系统设计和实现方面的技术。
The presented optimization method partitions cutting depth and cutting width was obtained from NC simulation into sections for the NC machining parameter optimization. 摘要针对数控铣削加工参数优化问题，通过加工仿真，计算每一走刀步的切削深度和切削宽度并划分区间。
The NC machining center of mechanical structure. Strrtegic 1-2 Micron gyroidal tiaodong and 10 million hours of running life; output high-quality perfect locations. 的数控加工中心的机械结构。能够达到1-2微米的回转跳动和10万小时以上的运行寿命；输出高品质的完美无瑕的网点。
Talk about Maintenance and Repair of the NC Machine 谈数控机床的维护与修理
To make use of the seven-axis PMT for NC machining, the tool path data must be postprocessed into the length of the six driving links and the rotation of the NC rotary table to drive the PMT. 为了利用七轴并联机床进行数控加工，必须对刀位文件进行后置处理，生成六根驱动杆的杆长和数控转台的转角等数据来驱动并联机床。
The contents of chapter 4 focuses on the NC machining portion of structure introduced in chapter 3 under the circumstance of Pro/ENGINEER, moreover discusses Pro/NC and module of post processing named Pro/NCPOST. 第四章的内容，将围绕第三章中所生成的部分结构在Pro/ENGINEER环境下进行数控加工，并对加工Pro/NC和后置处理模块Pro/NCPOST进行介绍。