数控加工

长槽形曲面型腔的一种新型数控加工方法

A new way of cavity mill by CNC machine tool

基于Matlab的数控加工代码仿真检验

Simulation Verification of CNC Machining Program Based on Matlab

基于PC的开放式圆柱凸轮数控加工系统

Developing of NC Machining System for Cylindrical Cam Based PC

正交相贯线坡口数控加工G代码的自动生成

Automatic Generation of G Code in Numerically Controlled Machining for Perpendicular Intersecting Line Type Notch Making

CAD／CAM系统中复杂曲面数控加工刀轨的计算能力在工业中有极其重要的作用。

NC machining path of sculptured surfaces in CAD / CAM systems plays a key role in manufacture .

中凸变椭圆活塞靠模数控加工编程系统用C语言设计，为模块化结构。

A Programing system for a numerically controlled copy machine of barrel , variable-ellipse pistons is programed with C language and adopts a modular structure .

当前高速高精度的数控加工设备，其控制算法大多采用跟踪误差的PID控制实现。

For current high-speed CNC machining equipment , PID control method is commonly adopted to reduce the tracking error .

数控加工创成式CAPP系统的刀具生成研究

Study on the Cutter Formation of Creating CAPP System Based on Numerical Control Machining

开发了数控加工代码生成模块，可自动生成数控加工的NC代码。

A module for NC codes generation is developed and the NC codes for cam manufacture can be generated automatically .

高速高精度数控加工中NURBS曲线插补的研究

Study on NURBS Curve Interpolator in the High Speed and High Accuracy CNC Machining

NURBS曲面造型与数控加工

Research on NURBS Surface Modeling and Machining System

此外，运用C++和OpenGL作为开发工具，实现了对数控加工过程的虚拟仿真（即虚拟制造）；

A virtual simulation system of CNC machining process ( V-Machine ) is developed by C + + and OpenGL .

CATIA软件在汽车模具数控加工上的应用

The Applications of CATIA Software in the NC Machining of Automotive Die & Mold

基于压缩Voxel模型的五坐标数控加工仿真新方法

A New Compressed Voxel Based Method for Five Axes NC-Simulation

为木制品数控加工的计算机辅助工艺设计（CAPP）的研究作出了有益的尝试。

This research is a useful attempt for the computer aided process planning ( CAPP ) study on the woodwork numerical control processing .

渐变型DBR的数值模拟以及SPS型DBR的设计DNC分布式数控加工系统研究

Research of Distributed Numerical Control Machining System

面向数控加工，本论文讨论了STL模型的刀具路径规划问题。

Oriented to NC process , the tool path planning based on STL model is discussed in the thesis .

本论文进行的数控加工仿真技术的开发，既可用于判断所编制的NC代码的正确性，又能检验加工的干涉问题，具有良好的实用性。

The simulation technology of NC machining is investigated in the thesis , which can verify the accuracy of NC codes and check the interference in manufacturing , and has the good practicability .

简要说明福建制造业信息化的总体概况，重点分析CAD、数控加工和ERP的基本应用情况、水平与差距。

The general situation of manufacture information technology for Fujian province is summarized briefly . This article focuses mainly on the basic application and some problems of CAD , numerical control and ERP technology .

通过对AUTOCAD状态下的零件图形进行处理，读取图形交换DXF文件中的几何信息，可以自动确定切割路线和自动编制数控加工程序。

The cutting route is difined automatically , the numerical control program is developed through processing the parts drawings under Auto CAD enviroment and accessing the geometric information of DXF files .

分析了AutoCAD幻灯片文件的格式，并据此编制了数控加工文件转换程序，给出了程序流程图。

This paper analyzes the construction of slide files of AutoCAD in detail . The program converting slide files to machining files is made , and its flow chart is shown .

并详述NC程序的计算机分析与处理方法、数控加工可视化仿真环境建模技术以及数控加工过程可视化仿真的实现原理。

The paper explains in details the method of NC program disposed by a computer automatically , the technique modeling of visual simulation environment of NC machining and the principle of NC machining process visual simulation .

其次，应用UG软件的数控加工模块完成了对人脸曲面的加工仿真，并结合机床的参数设置和加工工艺要求得到了刀轨路径文件。

Then , a machining simulation of face is completed with the numerical control machining module in UG and the cutter locus files with machining parameters and processing technical requests are generated .

为了提高汽轮机叶片数控加工的质量和效率，用2×3次非均匀有理B样条方法，建立了叶片的数学模型，推导了其三维点和法矢量矩阵表达式，实现了叶片的数字化表示。

The mathematical model of steam vane is established with 2 × 3 degree nurbs method to improve the quality and efficiency of vane machining . The expression of three-dimensional point and unit vector matrix are put forward and the numeric show of vane is realized .

运用动态规划原理，提出了解决数控加工工艺规划（CAPP）可靠性优化设计的方法，并给出了具体的算法和应用实例。

This paper , by applying the principle of dynamic programming , puts forward a reliability optimize design method of solving problem working process planning ( CAPP ) , and provides concrete algorithm and application sample .

通过solidworks软件能够建立精确的圆柱凸轮的三维模型，为有限元分析和动态仿真奠定了基础：（4）能够将设计结果转换为数控加工代码，为数控加工做好准备。

The system can set accurately up the three-dimension model by Solid Works , on which the finite analyses and the dynamic emulation are based ; ( 4 ) the system turns the result of design into NC code , which is prepared for the NC manufacturing .

现在线切割机数控加工程序的编制大多利用计算机图形辅助求点，机床操作者依据自己的经验选择加工工艺参数，辅助手工来完成。迫切需要开发性价比高、功能完备的CAD／CAM自动编程软件。

Until to now the programs in the WEDM machining are manually created by the operators from their experiences and the drawing data in computers , the automatic CAD / CAM programming software with full functions and low cost are urgently needed .

通过实验，研究分析了基于PMAC的高速精密磨削数控加工，为实现PMAC在高速精密加工中的应用打下基础。

Through the trial analysis , we studied high precise NC manufacture on PMAC , this paper provided the foundation for application of PMAC on high precise manufacture .

此方案主要包括CAD接口模块、图形显示模块、参数设置模块、加工模块、回零模块等，同时也给出了数控加工中的转刀角度求取的关键算法。

This program includes CAD interface module , graphic display module , the parameter setting module , processing module , back to the zero module , but also gives some of the key algorithms in processing module , such as the rotor angle algorithms .

介绍了波浪圈成型模的三维造型与数控加工自动编程的过程，并结合实例对PROE软件的特点进行了分析，指出CADCAM的运用可提高模具加工质量，缩短设计制造的周期。

D modeling and NC programming of forming die of a wave shaped hoop are introduced . The characteristics of Pro / E software are analyzed by an example . Using CAD / CAM could improve die quality and reduce design and manufacturing cycle time .