走刀

他从孩子那儿取走了刀。自动走刀多功能工具机

He took the knife from the child . automatic feed multi-purpose machine

数控工艺处理中最佳走刀路线的确定

Determination of optimal feed path in CNC technological treatment

一次走刀立铣加工优化与CAM软件开发

Development of optimization strategies and CAM software for single pass end-milling operation

PCB数控钻孔最佳走刀路线的建模与求解

Modeling and Solving Optimal Moving Path for NC Drilling of PCB

动态规划粒子群算法解PCB数控钻孔最佳走刀路线问题

Dynamic Programming Particle Swarm Optimization Algorithm for Solving Optimal Moving Path for PCB

并求解了14个点的TSP问题与印刷电路板（PCB）数控钻走刀路线优化问题。

The problems of 14 points TSP and optimal moving path for printed circuit board ( PCB ) were solved .

论文将最佳走刀路径归结为TSP问题，将目标函数定位钻头走刀时间最短。

In this paper , the issue of optimal drilling path is regarded as TSP ( Travel Salesman Problem ) .

目前，采用PCB数控钻自动编程系统生成的钻孔路线并非最佳走刀路线。

Up to now , the generation of drilling path by automatic programming system for printed circuit boards ( PCB ) did not give optimal solution .

阐述了花纹块模具NC加工时刀具选取、走刀路径规划、切削参数选择等技术，保证了在满足加工精度要求的情况下提高加工效率。

Research on its NC machining , whose problems include : cutter selection , tool path planning , cutting parameters decision , and so on , ensures precision accuracy and high efficiency .

该系统可以充分利用现有PC微机的软硬件资源，可在系统上进行CAD造型、刀具走刀轨迹定义、数控指令生成等作业，易于实现CAD/CAM集成。

The system can make full use of personal computer resources , and it can model with CAD , define the track of cutter , produce numeric control instructions , and make CAD / CAM integration into reality .

叙述了CAM技术的加工工艺路线、模拟仿真、走刀方式等功能和CAM技术的加工精度高、表面质量好和生产效率高等优点。

Narrated the CAM technology processing craft route , the simulation simulation , has fed functions and so on way , with CAM technology processing precision high , surface quality good and production efficiency higher merit .

通过分析，将PCB数控钻孔最佳走刀路线问题归结为大型TSP问题，其目标函数定为钻头的总走刀时间最短。

The problem of optimizing the moving path of NC drilling for PCB can be formulated as a large scale travelling salesman problem ( TSP ), and the goal function is defined as the shortest total time of moving drill .

基于最大生产率原则建立了数控机床一次走刀立铣加工的优化数学模型，采用数学分析与图形表达结合的方法开发了一种全局优化策略与CAM软件。

Optimization strategies and CAM software for the selection of economic cutting conditions in single pass end-milling operations on CNC machine tools are discussed . The optimization model is developed using a deterministic approach involving mathematical analysis and graphical representation and based on the maximum production rate criterion .

以一组等距圆柱面为截交面与义齿STL模型相交得到的相贯线作为走刀轨迹，避免了加工过程中两刀干涉问题，提高了加工效率。

A set of equidistant cylindrical surfaces have been used to intersect with the denture STL model to get the intersecting line as the Tool Path , which makes the tools interference avoided and the processing efficiency improved .

设计印刷电路板（PCB）数控钻的走刀路线是数控钻编程的重要组成部分，目前自动编程系统生成的钻孔路线未必是最佳走刀路线。

It is important for printed circuit boards ( PCB ) programming system to find out the optimal moving path , but up to now , the drilling path , which was automatically generated by programming system for PCB , is not necessarily optimal .

通过实例介绍了FANUC数控系统固定循环指令G90，G94在车削锥面时走刀路线的设计方法。

Through examples , this paper introduces G90 and G94 of FANUC NC system 's fixed cycle instructions , and cutting line design is shown .

对以热压烧结Si3N4为代表的工程陶瓷进行了切割试验，运用高速多次重复走刀切割工艺，获得了无裂纹的精细切口。

Using this laser , A process of cutting hard and brittle materials such as engineering ceramics with high cutting speed and multi-pass is performed . Crack-free and fine cut is obtained in cutting Si 3N 4 ceramics .

AX-100L大板定厚机采用龙门式连体结构，台车丝杆驱动自动走刀，并采用美国爱默生变频器可进行无极高速。

AX-100L Slab Thickness Machine is adopted gantry linkage structure , autofeed driven by trolly screw mandrel and America EMERSON transducer to adjust the speed steplessly .

G00功能与最短走刀路线的制定

Goo function and drawing up of the shortest feed route

采用这种方法进行闭式叶轮流道的开粗加工，避免了走刀的冗余，提高了加工效率。

This method can avoid redundancy tool path and improve processing efficiency .

等基圆锥齿轮数控铣削走刀轨迹的研究

Study on cutting tool path of equal base cone gear NC manufacturing

自由曲面数控加工走刀方向的优化研究

Research on optimization of cutting direction in NC machining of free-form surfaces

自由曲面三坐标加工走刀步长的确定

Determination of Step Length in Three-Axis NC Machining of Free Form Surfaces

轧辊孔型强力切削抑制颤振的最佳走刀路线

The best machining trace of restrain vibrating in roller parts powerful turning

基于机床运动模型的走刀步长计算方法

Calculation Method for Step Length Based on the Kinematics Model of Machine Tools

多次走刀端面粗铣加工优化策略

An Optimization Strategy for Multipass Face Rough Milling Operations

走刀箱，诺顿机构，速度箱机械增力丝杠增力机构的有限元仿真

The Finite Element Simulation on Force Amplification Mechanism of Mechanical Power Clamping Screws

数控粗加工走刀和进刀方式的研究

Research on Tool Path Mode and Feed Mode in Numerical Control Rough Machining

CAM/CNC走刀轨迹的实时重构

The real - time reconstruction of the cutting path in CAM and CNC

加工多头螺纹用走刀凸轮设计

Design of the feed cam for processing screw thread