The concept and the character of cutting tool reliability and the reliability model of nc cutting tools are presented.
通过分析数控加工刀具的特点，提出刀具可靠度的概念和性质以及数控刀具的可靠度模型。
NC flame cutting: CNC flame cutting is numerical control machine tool use gas with oxygen or gasoline in metal materials with oxygen cut a way to cut.
数控火焰切割：数控火焰切割是数控机床利用燃气配氧气或者汽油配氧气进行金属材料切割的一种切割方式。
To aim at the research on cutting direction in NC machining of free-form surfaces, a simplified time model for tool trace is established, and the system of tool path programming is discussed.
针对自由曲面走刀方向数控加工的研究，建立了简化的刀具轨迹时间模型，并对路径规划的系统进行了讨论。
For NC machining of plane section method, the machining path of tool cutting plane and implicit surface can be found, and the curve of the tool path is drawn by the positive-negative method.
把隐函数的优势应用到数控加工编程中，即对于截面法的数控加工，求出刀具切削平面与隐函数曲面的加工轨迹，再用正负法绘制刀具轨迹曲线。
A powerful flame nc pipe cutting machine tool was developed based on the analysis of the principle and the torch movement for the flame nc pipe cutting machine tool.
在对数控火焰切管机床的加工原理和割炬路径的运动学分析基础上，研制了一种功能强大的火焰切管数控机床。
Because there exists a chip-curling groove on the rake face, the rake face of a modern cutting tool used on NC machine tool is not a plane, but a curved surface.
由于现代数控刀具都设计有卷屑槽，从而使其前刀面不是平面，而是曲面。
The NC solid carbide compound-drilling tool used in dry cutting automobile parts is developed.
开发了用于汽车零件干式切削的数控整体硬质合金复合孔加工刀具。
The NC system of a five-axis machining tool for flame pipe cutting that we develop meets the requirements for cutting pipes of various kinds.
研制了一种五轴联动数控火焰切管机床的数控系统，该系统可满足多种类型管件的加工要求。
Process development; NC Machine Tool choice, Measurement tools and the use of cutting parameters determined;
数控机床刀具的选择，测量工具的使用及切削参数的确定；
The comprehensive equipments of RS-S1 type NC possess various functions of installation, setting, communication, breakdown diagnosis, maintenance, programming and metal cutting of NC machine tool.
S-S1型数控综合实验装置具有数控机床安装、调试、通讯、故障诊断、维修、编程、实际切削等各项功能。
The method of the CAPP for the measurement of the cutting parameters utilizing the function of the tool monitoring of the nc system is discussed, as well as the application in the SINUMERIK 810t.
详细分析了利用数控系统刀具监控功能进行切削参数测量的CAPP的方法和测量工件切削参数的算法，以及在SINUMERIK810T数控系统上的实现。
A new method for suppressing cutting chatter is studied by adjusting servo parameters of the numerical control (NC) machine tool and controlling the limited cutting width.
研究了通过调节数控机床伺服参数，控制极限切削宽度来抑制切削颤振的新方法。
The optimization of NC machining process parameters and the cutting tool path is the available approach of exerting the NC machining equipment productivity.
数控切削加工工艺参数及刀具运动轨迹优化是发挥数控加工设备生产效率的有效途径。
In this paper, we mostly discussed the cutting tool choice based on the feature of cutting process as belongs to the optimization of NC machining process parameters.
本文在数控切削加工工艺参数优化方面主要进行了基于加工特征的刀具选择的研究。
The main reasons for low efficiency of nc machine tool include machining technology, cutting tool precision, preparative cycle, encouragement method and talents.
企业数控机床加工效率不高的主要原因涉及加工工艺技术水平、切削刀具、准备周期长短、激励措施及人才等方面。
Five-axis NC machine tool with small pendulum Angle table can not carry out continuous cutting of the part of centrifugal turbine because of the structure of machine tool.
由于工作台摆动角度受机床结构的限制，小摆角五坐标数控机床不能直接进行离心叶轮的连续加工。
The motion orbit of cutting-tool is simulated dynamically on the computer screen, with test and verification of NC program achieved in the non-real cutting process.
仿真系统模拟数担数控机床硬件插补原理，在计算机上动态地模拟出刀具运动轨迹，实现非实际切削过程中的数控代码验证。
By using this system, detail drawings of these tools and NC program for wire cutting can be directly generated, and the outline shape of designed tool and processing codes can also simulated.
该系统可由工件零件图直接生成加工该工件的高精度圆体成形车刀的零件图及刀具廓形的数控线切割加工程序，同时还能通过仿真检验所设计的刀具廓形及其加工程序代码的正确性。
Furthermore, equation of offset surface from the reconstruction would make easy planning for cutting tool path in NC machining of the radome.
求算的等距面方程，为数控加工中刀具轨迹的规划奠定了基础。
The problem of cutting tool adjusting arose from NC machining affect the mechanic production in all its aspects.
数控加工中的对刀问题影响机械加工的各个方面。
The method and skill of using the function of cutting tool radius compensation in nc milling and programming is given.
文章重点探讨数控铣削加工与编程中应用刀具半径补偿功能的方法和技巧。
The utility model provides a guide pulley device for the linear cutting of the rotating end surface, belonging to the auxiliary apparatus of an NC linear cutting machine tool.
回转端面线切割导轮装置，属于数控线切割机床的辅助设备。
The relation of the step length of cutting tool with mechanical error when machining curved face in the 5 coordination NC machine, and the calculating formulas are deduced.
讨论了在五坐标数控机床上加工曲面时刀具走刀步长和切削带步长与加工误差的关系并推导了计算公式。
NC automatic programming system was studied for cutting tool radius compensation about NC system such as FANUC, SIEMENS and PHILIPS.
本文针对常用的数控系统发那科、西门子、飞利浦研究二维刀具半径补偿数控程序自动编程系统。
The principle of "Rectifying Cutter Method by Test Cutting " and the idea of tool setting in NC lathe were introduced;
介绍了数控车床常用的“试切对刀法”的原理及对刀思路；
The principle of "Rectifying Cutter Method by Test Cutting " and the idea of tool setting in NC lathe were introduced;
介绍了数控车床常用的“试切对刀法”的原理及对刀思路；
应用推荐