CAXA制造工程在师数控加工中心的应用研究.docxVIP

摘要随着我国科学技术的快?速进步和制造业的快速发展,?工业生产中自由曲面的加工应?用越来越广泛。现代化生产中?常采用自动编程技术对复杂曲?面进行数控加工。CAXA制?造工程师软件是现代化生产中?较为常用的CAD/CAM软?件之一。本文基于CAXA?制造工程师对复杂曲面的数控?加工技术进行了研究。研究的?具体内容包括以下方面:一?、基于CAXA制造工程师环?境,研究了复杂曲面粗加工方?法、精加工方法以及粗、精加?工方法策略的选择问题,在C?AXA制造工程师仿真模块创?建数控加工的复杂曲面的仿真?图形,然后进行仿真加工比较?,从中选出更适合的复杂类曲?面数控加工方法。二、基于?CAXA制造工程师环境,创?建针对复杂类曲面在FANU?C 21i MB型数控系统?的加工中心加工时的后置处理?器,并生成新的后置处理模块?。三、基于CAXA制造工?程师环境下的数控仿真和实际?加工处理,验证了基于CAX?A制造工程师环境下采用数控?加工方式对复杂曲面进行加工?可以获得更好的加工质量和更?高的加工效率,对提高传统数?控加工的质量差、效率低的问?题具有指导意义。本论文基?于 CAXA制造工程师的复?杂曲面数控加工研究结果,对?类似的其它复杂型腔型腔曲面?加工也具有良好的借鉴意义。?关键词:复杂曲面,?CAXA制造工程师.数控加?工,后置处理Ab?stractWith t?he rapid prog?ress of scien?ce and techno?logy in China? and the deve?lopment of th?e manufacturi?ng sector, th?e industrial ?production in? the free-for?m surface mac?hining applic?ations are mo?re and more w?idely applied?. Automatic p?rogramming te?chniques are ?often used in? modern produ?ction CNC mac?hining of com?plex surfaces?. CAXA Manufa?cturing Engin?eer is one so?ftware widely? used in mode?rn production? CAD/ CAM fie?ld. The paper? is based on ?CAXA Manufact?uring Enginee?r studying CN?C machining o?f complex sur?face. The spe?cific content?s of the stud?y are as foll?ow:First, ba?sed on the en?vironment of ?CAXA manufact?uring enginee?rs, to study ?complex surfa?ce roughing, ?finishing man?ufacturing me?thods, and co?arse, finishi?ng the choice? of methods a?nd strategies?, CNC machini?ng of complex? surface simu?lation graphi?cs created in? CAXA the man?ufacturing en?gineers simul?ation module,? and then the? simulation p?rocessing com?pare and choo?se more suita?ble for compl?ex class sur?face CNC mach?ining methods?.Second, bas?ed on the env?ironment of C?AXA manufactu?ring engineer?s, to create ?postprocesso?r Fanuc 21i C?NC machining ?center for co?mplex class s?urface machin?ing, and gene?rate a new po?st-processing? module.Thir?d, based on t?he NC simulat?ion and actua?l processing ?under the env?ironment of C?AXA Manufactu?ring Engineer? environment,? verified tha?t th