The implemental means of NC cutting procession simulation are researched.
并提出了刀具和毛坯求交计算的方法。
At the end of this paper, a kind of advanced nc cutting machine is recommended.
最后介绍了一种较先进的适合于孔加工的数控切割机。
The technological process of high-speed NC cutting processing mould was elaborated.
阐述了数控高速切削加工模具的工艺过程。
It have been one of difficult problem that pipe intersecting line NC cutting programming in pipe project.
管件类相贯线数控切割编程一直是管道工程的难题之一。
The construction, characteristics and design principle of graphic auto programing system for nc cutting are presented.
介绍了数控切割图形自动编程系统的构成、特点和设计原理。
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。
Foam cutter advanced CNC cutting software technology can support nc cutter do full-time cutting, automatic cutting and efficient cutting!
泡沫切割机先进的数控切割软件技术可以支持数控切割机做到全时切割、自动切割和高效切割！
The paper briefly introduces scientific knowledge of modern NC cutting tools and presents a review of NC tools' material and structure in recent years.
简介现代数控刀具科普知识和近几年来在刀具材料、结构科技领域里的现状及发展趋势。
Based on the study of mathematical model of intersecting for pipe and annulus, NC cutting of welding groove for intersecting of pipe and annulus was studied.
在研究管环相贯数学模型的基础上，对管环相贯焊接坡口数控切割运动进行了研究。
At present, each sectionalization of large-scale spiral case is produced by NC cutting according to the outstretched plane of the curve of the sectionalization.
目前，大型水轮机金属焊接蜗壳各分节大多采用按各分节平面展开线轮廓进行数控切割加工。
The cutting accuracy and quality is increased, and the steel utilization ratio will be raised from 60% at present to over that 80% because of the use of nc cutting programming.
提高了金属材料下料的精度和质量。由于采用计算机编排套料系统集中下料，钢材的利用率可由目前的60%左右提高到80%以上。
With nc cutting plate machine, CNC punch, CNC bending machines, CNC machine circle round, nc thermal machine, CNC laser cutting machine and a series of advanced numerical control equipment.
拥有数控剪板机、数控冲床、数控折弯机、数控圈圆机、数控热成型机、数控激光切割机等一系列进步前辈的数控设备。
Nc Flame cutting machine may cut arbitrary shape metal, the automaticity is high, saves the manpower, reduces raw material consumption, saves the cost, enhances the economic efficiency.
可对金属板材进行平面定尺下料和任意形状的切割，自动化程度高，节省人力，降低原材料消耗，节约成本，提高经济效益。
In addition, the car cut as auxiliary cutting tools and nc cutter, dedicated to supporting the use of processing welding grooves.
此外，小车切割作为辅助切割工具与数控切割机配套使用，专门用来加工焊接坡口。
Therefore, many door type nc cutter are installed on plasma cutting device groove.
因此，许多门式数控切割机上都安装了等离子坡口切割装置。
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。
Automatic NC Saw applicable to mass production and continuous cutting.
全自动数控锯床，适用于批量生产连续切割。
An important part of nc tools is to increase the cutting and feeding speeds.
数控刀具是提高切削和进刀速度的重要环节。
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。
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。
Rough cutting cycle instruction G71 is one of the commonly used instructions in manual Program of NC lathes.
数控车床内、外径粗车循环g71是数控车床手工编程中最常用的指令之一。
According to the technologic characteristics of the flame cutting machine, the NC codes need to be re-disposed, that is to add NC codes among the original NC codes or transform the original NC codes.
根据火焰切割机的加工工艺要求，要对数控代码进行二次处理——对数控程序进行转换或在原有的数控程序中添加代码。
Using this method, the post-machining inner surface is obtained, and it makes the cutting locus planning in NC machining process possible.
在此基础上得到加工后内廓曲面，为数控加工中刀具轨迹的规划奠定了基础。
The NC flame and plasma arc cutting is an advanced heating cutting technique.
数控火焰等离子切割是一种先进的热切割技术。
This paper introduces the performance and application of CM-360 underwater plasma cutting machine with 2000 series nc system manufactured in L-TEC company.
简要介绍了由美国L - TEC焊接与切割成套设备公司生产的配有2000系列数控系统的CM- 360型水下等离子切割机的性能与应用。
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 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 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。
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