刀具

On the basis of above mentioned research works and achievements, a parametric CNC toolgrinding programming system, which is set up on the foundation of a process data base and mainly composed of a program package for all sorts of cutting tool factors, is developed.

基于以上理论研究工作和研究成果，开发了一个参数化刀具数控磨削编程系统，系统以工艺数据库为支撑，以编程程序库为核心，提出并采用了参数化数控编程技术和基于刀具结构要素编程技术。

In this research, we will examine different conditions of cutting tools, information classification, and recognition technics. With the study we will develop a software of "Cutting Tool Status Recognition System", and to plan experiment for feasibility of this system.

本研究首先探讨刀具切削状态、资料分类与辨识技术，并据此发展一切削刀具状态辨识软体系统，最后规划实验以验证该系统之可行性。

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。

Shanghai Jie Kete Precision Tool Factory is a professional production of industrial tool manufacturers, with more than 10 years of production history.

上海杰科特精密刀具厂是一家专业生产工业刀具的厂家，也具有十多年的生产历史。

Motion synchronization between tool in X direction and principal axis rotation was controlled by electronic gearbox in cam turning. And profiling mechanism could be superseded by servo tool-holder. Linear motor direct drive servo tool-holder was designed, and host-slave control system with PC and DSP was developed for the require of high-speed and realtime servo. The technical process was analyzed in cam turning. Servo tool holder with tool swinging and principal axis variable rotate speed were presented to keep constant cutting angle and speed.

将电子齿轮箱用于凸轮车削加工系统的传动，以伺服刀架取代了传统加工的靠模装置，实现了刀具X方向直线运动与机床主轴转动的同步控制；设计了直线电机直接驱动的伺服刀架及基于PC与DSP构成的上—下位机控制结构，采用DSP进行实时控制以满足高速伺服需要；对凸轮加工过程的工艺特点与恒角度、恒速度车削进行研究，提出了具有刀具摆动功能的伺服刀架与机床主轴变转速运动方案。

In this paper, based on researching the tool management system of CNC Turret Punch Press , this paper design the capability module of the tool warehouse management, turret set-up and turret management according to the production-oriented technology, realize the capabilities of the system.

本文对转塔式数控冲床的刀具管理系统进行了研究和开发，运用面向对象的技术，进行了刀具库管理、刀塔设置和刀塔管理等功能模块的设计，实现了系统功能。

The lattice relaxation in the CVD diamond thick films were detected by the X-ray diffraction attachments. It is associated with self-annealing of diamond thick films in the process of long time deposition. The wearing discrepancy of diamond coated cuttings and diamond thick films brazed cuttings is well illustrated by means of lattice relaxation.

用X射线衍射仪的薄膜附件测试分析金刚石厚膜内的晶格松弛现象，发现沉积金刚石厚膜过程中存在高温自退火的作用，运用晶格松弛的观点很好地解释了金刚石薄膜涂层刀具与厚膜钎焊刀具的耐磨性能差异。

How to calculate the intersection point between line and CSV is a core problem in NC machining process simulation techniques. This paper presents a noval intersection algrithm by decomposing the CSV into several simple surfaces and the intersection point is found by solving the scalar equation.

论文中针对数控加工几何仿真中存在的几个难点问题，提出了以下的处理方法： 1利用包络理论计算多轴加工中刀具运动所形成的刀具扫描体，算法精确，简单，计算量小，运算速度快。

In view of the difficulty in processing inside spherical zone ,the method of processing forming cutters is introduced and the cutter designing and the process planning are also explained.

针对内球带加工的难点，介绍了成形刀具加工方法，并就刀具设计、工艺安排、影响零件精度的主要因素、刀片的刃磨和调整进行了阐述。

In the system of modern manufacture, NC machining equipment is the core of manufacture system and the important subassembly of the modern manufacture system.

数控加工中的一个重要环节是设计出刀具轨迹，刀具轨迹设计质量的好坏，将直接影响零件的加工质量及加工成本。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。