PROE的机床运动仿真外文文献翻译、中英文翻译、运动仿真机械类外文翻译.doc

proe的机床运动仿真外文文献翻译、中英文翻译、运动仿真机械类外文翻译 外 文 翻 译proe的机床运动仿真pro e the machine tool motion simulation教 学 院 系 别学生学号学生姓名专业班级指导教师起止日期外文原文proe machine tool motion simulationthe proengineer operating software is a parametric technology corporation ptc ptc under the cadcamcae integration of three-dimensional software proengineer software parametric famous parametric technology is the earliest application present in the3d modeling software plays an important role in the field of cadcaecam proengineer as the new standard has been recognized by the industry and the promotion of is the current mainstream cadcamcae software especially in the field of product design to occupy an important positionproe first put forward the concept of parametric design and uses a single database to solve the related problems in addition it uses the modular approach the user can according to their own needs to choose without having to install all module based on the characteristics of proe mode be able to design and production of the entire process of integrated together the realization of parallel engineering design it not only can be applied to the station but also can be applied to a singleproe adopts module each sketch parts production assembly design sheet metal design processing to ensure that users can choose to use according to their needscomputer simulation technique is the application of computer on the system s mathematical model to study the actual system operation performance technology the computer simulation is the application of computer mathematical models in the experiments and the experimental comparison with real objects with the economy security and other characteristics of the short experimental periodmachine tool manufacturing industry is the basic industry of other mechanical processing industry machine tool for other mechanical products manufacturing base as the master the importance of the role is fresh and easy to see in the machine tool design and manufacture process of introducing simulation technology can greatly shorten the development cycle reduce machine tool machine tool research and development costs improve the reliability of the machine toolbased on a simplified machine from model assembly machine tool motion simulation analysis of the entire process the simulation technology in the machine tool industry machine application in design process1introductiontechnology is a computer simulation system mathematical model study the actual application system running technique computer simulation and application because the computer experimental mathematical models but also economic safety testing the physical experimental short cyclemachine tool as the other machine foundation makes the other processing machine tool manufacturing industry is the industrys development but also as a mother ship the importance of the effect is obviously in mechanical design and operation process simulation technology is introduced into the can greatly shorten the development cycle for the machine tool research and development costs improve the reliability of the machinecnc machine tool main axle box mainly comprises a motor drive system and spindle components mainly used to achieve the main campaign tool it should have a certain speed and the speed range in order to use different material cutting tools processing materials different sizes different requirements and can conveniently realize the machine start and stop change speed direction and brake etcmechanism motion simulation mainly comprises a body connected add drive motion simulation and analysis of results of four process to ensure the formation of can exercise assembly can not be locked but according to the various components of the motion and the relative motion through various connection setting to limit the motion of components free stateon the set after connecting to the setting mechanism motion device mainly including setting motion device name and distribution map distribution map of position velocity and acceleration of three specifications specifications of each type can be set up to eight different equation and can be realistic graph of an equation2machine molding assembly simulation and analysis21 tool designed to identifyassuming that the machine function realization of thread processing22 design of target analysismachine tool to realize thread processing requires the main campaign tool and workpiece feed portion having a defined transmission relation1 1 s s97u97t1 spindle - from spindle to screw the total transmission ratiot1 machine screw thread lead for example ca6140general machine tools t1 12 mm s - is the lead of the thread processingfrom the above equation changes to the u can access various threadfinally the machine tool model can be simplified togear worm gear rack and pinion drive group by setting the gear parameters the u valuethe parameter t1by a worm drive gear drive group together to achieve can also be by the screw nut group also realized this paper adopts the formersoft3computer simulation technology is a computer application of the model to solve the system and to study the operation of technical performance computer simulation applications because the computer mathematical model experiment experimental comparison of types and economic safe experimental short cyclepro engineer as an integrated cad cam cae pdm engineering software3d modeling ability is very strong the mechanism of the module also has a sports dynamics simulation dynamic static balance of power simulation analysis ability and to provide a mechanism for morekind various body means to carry out linkage cam gear gear screw mechanism such as the complexity of the simulation and analysis of various institutions23 designcom modelingthe use of pro e from the formula of tooth profile of involute equation method is applied to obtain the modelinvolute gear design is the formula forconverted to pro e formula db 2theta 9745 tonsx r cos sin - pi180x r sin -cos - pi180z 0after a model can be used for pro e design function parameters in different size gear to build relationship so the same can be achieved through a gear types depending on the size of the gear modeling matching gear just change it parameters can be completed in numerical simulationworm worm gear modeling and modeling steps of rack gears are basically the same only the worm gear worm rack tooth profile equation of spur gear used is differentworm gear tooth profile equationr d5 2 t 45x r cos sin - pi180x r sin - cos - pi180z m q 2worm tooth profile equation1 spiralr m q 2 t tx 360z t la2 involute equationr d4 2 t60x rcos sin pi180x rsin -cos pi180z 0rack continuously trapezoidal profile is a simple profile without the establishment of equation in this regard various functional components to achieve the machine modelcom assembly simulation and analysisfirst of all in the pro e module assembly and then transferred to pro mechanism simulation and analysis along with the more and more complicated mechanism may be more mistakes so the use of some new assembly simulation analysis simulation data analysis is complete the new parts and then analysis simulation method gradually by part to the overall implementation of the correct establishment of machine tool modelin pro mechanism analysis of measurable quantities the position velocity acceleration connected to the reactor the momentum of net loadi n pro mechanism to measure the parameters of the model to measure the different sports if not satisfied then to build up a new model simulation analysis and the model again to meet the design requirementsthrough the analysis in order to improve the further simulation and comply with the design requirements of perfect function eventually forming a part of the prototype the results of simulation3virtual nc machine tools have the characteristics of31 good structuregood structure includes three aspectscom and real machine tool structural similarity with the true machine structure similar to virtual machine can imitate the true machine of any function and not because of using some approximate substitution results in some structure and information distortion or loss a true machine is similar in structure to the designer in an intuitive way to design and modify systemcom virtual machine tool module particle virtual machine tool module particles so that each module can be independent from each other are developed and the work thereby enhancing the virtual machine s operation and managementcomh module on suitable particle size virtual machine tool module particle size appropriate depends on each module of the abstract degree is defined so that virtual machine is a summary of various types of cnc machine tool abstract frame but also can be conveniently hung specific module to simulate a particular type of number control machine tool32perfect graphic interfaceperfect graphic interface the user can be in a real environment as complete operation of virtual nc machine tool and can completely true to form images of the observed machine runs a variety of state and all kinds of machine operating parameters thereby imizing the human-computer fusion degree33 complete symbol data interfacefull symbolic data interface allows a virtual machine running state to various static and symbolic data being in the form of perception thereby providing a seamless connection with other manufacturing software the outside also can through the input symbolic data for virtual machine tool control34powerful network support functionpowerful network support function of the virtual machine tool for a variety of real manufacturing resource service resulting in the connected sense and improved external manufacturing resource interoperability35 standard data formatvirtual machine adopts the standard data format for storage transmission and processing of data so it can be semantically meaningful to improve its and external manufacturing resource interoperability4the endingwith the help of pro e from the realization of the simplified model of the machine in the whole assembly process simulation is established and finally the design of the prototype with such as pro e3d cad software and simulation technology greatly shortening the product design cycle and through digital model analysis we can detect early product defects and modification so as to achieve the purpose of optimization design in the digital model directly without having to invest in production effective cost saving a lot of manpower motion simulation and financial resources and material properties simulation technology in the machine tool industry as well as a variety of mechanical industry applications are very helpful译文proe的机床运动仿真proengineer操作软件是美国参数技术公司ptc 旗下的cadcamcae一体化的三维软件proengineer软件以参数化是参数化技术的最早应用者在目前的三维造型软件领域中占有着重要地位proengineer作为当今cadcaecam领域的新标准而得到业界的认可和推广是现今主流的cadcamcae软件之一特别是在国内产品设计领域占据重要位置proe第一个提出了参数化设计的概念并且采用了单一数据库来解决特征的相关性问题另外它采用模块化方式用户可以根据自身的需要进行选择而不必安装所有模块proe的基于特征方式能够将设计至生产全过程集成到一起实现并行工程设计它不但可以应用于工作站而且也可以应用到单机上 proe采用了模块方式可以分别进行草图绘制零件制作装配设计钣金设计加工处理等保证用户可以按照自己的需要进行选择使用计算机仿真技术就是应用计算机对系统的数学模型求解以研究实际系统运行的性能的技术由于计算机仿真是应用计算机中的数学模型做实验与用实物做实验比较具有经济安全实验周期短等特点 机床制造业是其它机械加工行业的基础行业机床做为其它机械产品制造的基础其作为母机作用的重要性是鲜而易见的在机床的设计制造过程中引进仿真技术可以大大缩短机床的研发周期降低机床的研发成本提高机床的可靠性 对一简化机床从建立模型装配到机床运动仿真分析的全过程简述了仿真技术在机床行业机床设计过程中的应用技术是计算机仿真系统的数学模型求解研究了实际应用系统运行的技术性能计算机模拟是应用程序因为计算机的实验数学模型经济安全测试物理实验周期短等作为其他机械制造机床的基础其他加工机床制造业是工业的发展作为母船的作用的重要性是显而易见的在机械设计与仿真技术的引入可以大大缩短开发周期机降低机器工具的研究和开发成本提高整机可靠性21 工具旨在确定假设该机器功能实现螺纹加工机床要实现螺纹加工就要求机床的主运动部分和工件进给部分有一个确定的传动关系1 s 1主轴97u97t1 s - 从主轴丝杆传动比t1 机床螺纹的导程例如ca6140普通型机t1 12毫米s 被加工螺纹的导程由上面的方程最终齿轮蜗杆传动组齿轮齿条传动组通过设置u值参数t1由蜗杆传动齿轮条传动组组合在一起来实现的由螺钉螺母组还实现本文采用前者soft3计算机仿真技术是计算机数学模型的应用以解决该系统并研究了实际系统运行的技术性能计算机仿真应用程序因为计算机的数学模型实验实验用的比较类型与经济安全的实验周期短等pro engineer的作为一个集成的cad cam cae技术 pdm的工程设计软件三维造型能力该机制的模块还具有运动动力学仿真动态静态力量平衡仿真分析能力机制提供了一个morekind各种机构的手段来进行联动凸轮齿轮齿轮螺旋机制如复杂的模拟和分