The topology reconstruction of part drawings, the way to obtain machining information and the technology of machining simulation are detailed.
介绍了图形实体拓扑重构、加工信息的提取和加工过程模拟等技术。
Then the design check-up, main model establishment, NC machining simulation, program optimization are realized before the trial-manufacture of prototype model.
针对下料问题产生的数学模型过大和生产中的实际情况，笔者编写了杆件下料优化程序进行建模求解。
In the course of building virtual machining environment, key technologies include data structure of 3d solid and gradual molding algorithm in machining simulation.
在虚拟加工环境的建造过程中，关键技术是三维实体的数据结构和加工仿真的逐步成型算法。
Surface normal vector technique is used to setup geometry models for blanks. Combined it with s AE, we implement algorithm for NC machining simulation and Verification.
采用曲面的表面法矢建立了毛坯的几何模型，结合扫描体代数方程，实现了加工仿真和NC代码验证算法。
Based on the function of UG CAM in machining simulation and post processing, one kind of frame-part was machining in 5-axis milling center and the nc codes was obtained.
基于UGCAM软件强大的仿真加工及后处理功能，运用5轴数控高速铣削中心完成了某框架零件的加工并生成NC代码程序。
Since the machining errors mainly caused by deformation of cutter and workpiece, we mainly deal with the machining simulation and errors prediction under the influence of cutting force.
加工误差的产生很大程度上来自于加工变形，本文主要研究切削力因素影响下的面向误差预报的加工物理仿真。
NC machining simulation integrates manufacturing technology, machine numerical control theory, computer aided design (CAD), computer aided manufacturing (CAM), model building and simulation.
数控加工仿真集制造技术、机床数控理论、计算机辅助设计(CAD)、计算机辅助制造(CAM)、建模与仿真技术于一体。
The nc machining simulation environment, including roughcast, tools, fixture and machine tool modeling, is constructed in computer by combining three-dimensional entity modeling and database method.
综合利用三维实体建模技术与数据库技术，在计算机仿真模型中，构建了包括毛坯、刀具、夹具及机床等部件的“真实”数控加工仿真环境。
Graphics Simulation technology in NC machining is a powerful tool for validating NC machining programming, which using the computer graphical output to simulate the real machining process.
数控加工图形仿真技术利用计算机图形显示来模拟实际加工过程，是验证数控加工程序正确性的有力工具之一。
Simulation is made on the machining by making use of the virtual manufacturing technology, and the optimized numerical control machining procedures are given.
本文论述了解决一种复杂型面的数控加工的关键技术，并利用虚拟制造技术对加工进行仿真，给出了优化的数控加工程序。
Model of self-generation of angular positioning precision during mutual lapping machining process for end-tooth indexing table was built. Simulation results agree with industrial machining practice.
建立了端齿盘对研加工过程中分度精度自生成的模型，仿真结果符合工业加工实际。
The system integrated with metal cutting database and machining simulative system, which realizes the combine of automatic programming and simulation of process.
该系统与金属切削数据库、仿真加工系统相集成，实现了自动编程和加工仿真的一体化。
The machining approach is verified to be simple and reliable by computer simulation, so the production efficiency can be improved and the equipment input can be reduced.
通过计算机模拟验证了该加工方法的简便与可靠性，可以降低非球面反射镜加工的设备投入，提高生产效率。
Algorithm of geometry simulation in machining complex curve surface depending on engagement theory is the new exploration for geometry simulation, it has better practical meaning.
根据啮合基本定理提出的复杂曲面加工表面几何仿真算法是对几何仿真新的探索，具有较强的实际意义。
The machining deformation of aeronautical thin-wall arc shaped workpiece is investigated by using the finite element simulation technique.
采用有限元模拟技术研究航空薄壁弧形结构件加工变形问题。
With numerically controlled machining processing as objective for study, by the use of simulation software technology, the paper aims to test and verify the process on computer.
本文以数控车削加工为研究对象，利用软件仿真技术，在计算机上实现对数控加工程序的验证。
In NC machining process, the geometric and physical simulation of NC codes can quickly verify the correctness of the codes and help optimize the selection of key parameters.
在数控加工中，对数控代码进行集成的几何仿真和物理仿真，可以快速检验加工代码的正确性并对加工参数进行优化。
To ensure the trouble free operation of CNC machining process, the correctness of CNC machining programs need to be verified by means of the simulation machining technology.
为保证实际数控加工的顺利进行，需要采用仿真加工技术对数控加工代码的正确性进行检验。
The simulation environment of Multi-axis simultaneous NC machining for blades of large hydro turbine is established through mapping of machining process for NC machine tool, cutter and clamp.
水轮机叶片多轴联动数控加工仿真环境，通过对数控机床、刀具、夹具及等加工过程映射构建。
And the platform mainly consists of two swing mobile robots and one ground mobile robot with the accessory assembling and machining in industry as the simulation object.
该平台以实际工业生产中的零配件装配加工为模拟对象，主体部分由双悬挂移动式多关节机器人和一个地面移动式多关节机器人组成。
The reliability of numerical simulation was proved by experiment, and the relation between roll-pressing force and corrugation depth was obtained as guidance for secondary machining of grooved tube.
通过试验验证了用有限元法进行螺旋槽管材滚压成型过程模拟的可靠性，并得到了滚压力与槽深之间的对应关系，为螺旋槽管的二次加工提供了必要的实际指导依据。
The cam contour curve was obtained through coordinate transformation method. It offers references for dynamic simulation and the programming of numerical-control machining for cam mechanism.
利用坐标变换的方法得到的凸轮轮廓线可为凸轮机构的动力学仿真和数控加工编程提供依据。
The work of computer simulation onmachining ruled surface by means of wire cutting is done in this thesis to widen the applying range of WEDM process in machining complex ruled surface.
为了拓宽复杂直纹曲面电火花线切割加工的工艺范围并提高其加工效率，本文进行了直纹曲面线切割计算机图形仿真技术的研究工作。
The simulation software has been debugged successfully, and has implemented 3d figure simulation and three views simulation of NC machining tool's locus without any motion controller.
本仿真软件已调试成功，在无运动控制器的脱机情况下，实现了数控加工刀具轨迹的三维图形仿真和三视图仿真。
Based on the above purposes, a NC milling simulation system oriented to test and teaching has been developed; it achieves a dynamic simulation of the machining process.
基于上述目标，本文开发了一款面向培训、试验的曲面数控铣削仿真系统，实现了加工过程动态仿真。
Wear of woodworking tool; Cutting processing; Image processing; Cutting Simulation; Optimize machining wood;
木工刀具磨损；切削加工；图象处理； 切削模拟；木材加工优化；
This paper introduces the computer simulation for the anisotropic etching used in micro-machining of sensors.
本文介绍传感器微机械加工中使用的各向异性腐蚀的计算机模拟。
This paper introduces the computer simulation for the anisotropic etching used in micro-machining of sensors.
本文介绍传感器微机械加工中使用的各向异性腐蚀的计算机模拟。
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