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。
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。
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。
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。
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；
Accordingly, it is necessary to optimize cutting tools before cutting the parts, which could let processors lack of experience and technique edit high - efficiency nc programs.
因此，在零件投入生产前就必须优化刀具组合，可以使没有多少加工经验和技巧的工艺员也能编制高效的加工程序。
Research of constant cutting load control in machining process of nc machine tools is of much academic significance and engineering importance.
数控机床加工过程的恒负荷控制是一种极具理论意义和工程价值的研究。
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。
In rough cut of NC milling of helicoid, there are many defects when the generic programming means, for example, longer cutting time, inefficient, exigent tools are used.
在螺旋曲面的数控粗加工中，采用一般的编程方法得到的刀具路径在实际应用中存在加工时间长、效率低、对刀具要求高等缺点。
This article gave the introduction of the segmentation cutting tools on NC bender.
介绍新型折弯机的分段刀具。
This article gave the introduction of the segmentation cutting tools on NC bender.
介绍新型折弯机的分段刀具。
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