freepeople性欧美熟妇, 色戒完整版无删减158分钟hd, 无码精品国产vα在线观看DVD, 丰满少妇伦精品无码专区在线观看,艾栗栗与纹身男宾馆3p50分钟,国产AV片在线观看,黑人与美女高潮,18岁女RAPPERDISSSUBS,国产手机在机看影片

正文內(nèi)容

外文翻譯--論數(shù)控技術(shù)的發(fā)展趨勢-數(shù)控設(shè)計(jì)-資料下載頁

2025-05-12 05:54本頁面

【導(dǎo)讀】此翻譯文章結(jié)合國內(nèi)外情況,分析了數(shù)控技術(shù)的發(fā)展趨勢。文資料打下了基礎(chǔ)。展十分迅速的一項(xiàng)綜合性的高新技術(shù)。它是為適應(yīng)高精度、高速度、復(fù)雜零件的加。工而出現(xiàn)的,是實(shí)現(xiàn)自動化、數(shù)字化、柔性化、信息化、集成化、網(wǎng)絡(luò)化的基礎(chǔ),是現(xiàn)代機(jī)床裝備的靈魂和核心,有著廣泛的應(yīng)用領(lǐng)域和廣闊的應(yīng)用前景。裝備工業(yè)的技術(shù)水平和現(xiàn)代化程度決定著整個(gè)國民經(jīng)濟(jì)的水平和現(xiàn)代化程度,制造技術(shù)和裝備就是人類生產(chǎn)活動的最基本的生產(chǎn)資料,而數(shù)控技術(shù)。當(dāng)今世界各國制造業(yè)廣泛采用數(shù)控技。對我國實(shí)行封鎖和限制政策。成為世界各發(fā)達(dá)國家加速經(jīng)濟(jì)發(fā)展、提高綜合國力和國家地位的重要途徑。目前,數(shù)控技術(shù)正在發(fā)生根本。和智能化故障處理。際加工前用手工方式或通過CAD/CAM及自動編程系統(tǒng)進(jìn)行編制。間沒有反饋控制環(huán)節(jié),整個(gè)制造過程中CNC只是一個(gè)封閉式的開環(huán)執(zhí)行機(jī)構(gòu)。量,因而影響CNC的工作效率和產(chǎn)品加工質(zhì)量。

  

【正文】 osite spindle head type fiveaxis machine tools and plex machining machine tools (including the 5sided machining, machine tools) development. 3. Intelligent, open, workbased development of contemporary numerical control system the main trends CNC equipment in the 21st century will be a certain intelligent systems, intelligent content included in the numerical control system in all areas: the pursuit of processing efficiency and processing quality of the intelligence, such as the adaptive control process, process parameters automatically generation。 To improve drive performance and the use of intelligent and convenient connections, such as feedforward control, the electrical parameters of the adaptive puting, automatic identification of negative autoselection model, selftuning, etc.。 to simplify programming and streamline operational aspects of intelligence, such as smart Autooriented programming, intelligent manmachine interface, etc.。 there are intelligent diagnosis, intelligent control aspects, to facilitate the system diagnosis and maintenance. To address the traditional closed and CNC numerical control system application software industrial production problems. At present, many countries conduct a study of open CNC system, CNC system and opening up has bee a numerical control system of the future path. The socalled openarchitecture CNC system is the development of numerical control system can be run in a unified platform for machine tool manufacturers and end users, by changing, adding or cutting the structure object (numerical control function), the formation of serialization, and can be easily user39。s for special applications and technical knowhow into the control system, quick realization of different varieties and different grades of open CNC system, to form a distinctive brand personality. Currently open CNC system architecture specification, munication specifications, configuration specifications, operating platform, CNC system function library and function of numerical control system software development tools is the core of current research. NC work equipment is wellknown international machine tool fair the past two years a new bright spot. NC work equipment will greatly satisfy the production lines, manufacturing systems, manufacturing information integration needs of enterprises, but also to achieve new manufacturing paradigms such as agile manufacturing, virtual enterprises, global manufacturing base unit. Some wellknown at home and abroad CNC machine tools and CNC manufacturing panies are launched in the last two years, the related new concepts and prototypes, reflecting the NC machine to the work in the direction of the trend. IV Conclusion As people focus on the numerical control technology, its development more and more rapidly. This paper briefly presented the current development trend, additional numerical techniques are steadily being integrated, parallel, there are still vast room for development. References: [1] Wang Lixin. On the numerical control technology, the development trend of [J]. Chifeng College, 2020. [2] DONG Chun. Numerical control system of the new trends in technology development [J]. Programmable controllers and factory automation, 2020. [3] YaLi. Outlined the development of a new trend of NC [J]. Land and Resources of Higher Vocational Education Research, 2020. [4] Fang. CNC technology development and means of [J]. Science and Technology Information, 2020.
點(diǎn)擊復(fù)制文檔內(nèi)容
畢業(yè)設(shè)計(jì)相關(guān)推薦
文庫吧 www.dybbs8.com
備案圖鄂ICP備17016276號-1