數(shù)控專業(yè)畢業(yè)設(shè)計(jì)外文翻譯----中國(guó)數(shù)控車(chē)床的現(xiàn)狀和發(fā)展趨勢(shì)分析-數(shù)控設(shè)計(jì)-文庫(kù)吧在線文庫(kù)
【正文】 ogramming, intellectualized manmachine contact surface and so on。 數(shù)控車(chē)床采用電主軸，取消了皮帶、帶輪和齒輪等環(huán)節(jié)，大大減少 了主傳動(dòng)的轉(zhuǎn)動(dòng)慣量，提高了主軸動(dòng)態(tài)響應(yīng)速度和工作精度，徹底解決了主軸高速運(yùn)轉(zhuǎn)時(shí)皮帶和帶輪等傳動(dòng)的振動(dòng)和噪聲問(wèn)題。 CAD化、結(jié)構(gòu)設(shè)計(jì)模塊化 隨著計(jì)算機(jī)應(yīng)用的普及及軟件技術(shù)的發(fā)展， CAD技術(shù)得到了廣泛發(fā)展。通過(guò) C軸和 Y 軸，可以實(shí)現(xiàn)平面銑削和偏孔、槽的加工。柔性自動(dòng)化技術(shù)是制造業(yè)適應(yīng)動(dòng)態(tài)市場(chǎng)需求及產(chǎn)品迅速更新的主要手段，是各國(guó)制造業(yè)發(fā)展的主流趨勢(shì)，是先進(jìn)制造領(lǐng)域的基礎(chǔ)技術(shù)。 CNC單機(jī)向高精 度、高速度和高柔性方向發(fā)展。副主軸采用內(nèi)藏式電主軸結(jié)構(gòu)，通過(guò)數(shù)控系統(tǒng)可直接實(shí)現(xiàn)主、副主軸轉(zhuǎn)速同步。在模塊化的基礎(chǔ)上在設(shè)計(jì)階段就可以看出產(chǎn)品的三維幾何模型和逼真的色彩。 直線電機(jī)驅(qū)動(dòng)速度高，加減速特性好，有優(yōu)越的響應(yīng)特性和跟隨精度。 manufacturing industry development mainstream tendency, is the advanced manufacture domain foundation key point is by enhances the system the reliability, changes into the premise practical, take the easy working and the integration as the goal, the attention enhancement unit technology development and the CNC single plane to the high accuracy, the high velocity and the high flexible direction develops. The numerical control engine bed and the constitution flexibility manufacture system can conveniently and joints and so on CAD, CAM, CAPP and MTS, develops to the information integration work system to the opening, the integration and the intellectualized direction develops. 中國(guó)數(shù)控車(chē)床的現(xiàn)狀和發(fā)展趨勢(shì)分析 數(shù)控技術(shù)的應(yīng)用不但給傳統(tǒng)制造業(yè)帶來(lái)了革命性的變化，使制造業(yè)成為工業(yè)化的象征，而且隨著數(shù)控技術(shù)的不斷發(fā)展和應(yīng)用領(lǐng)域的擴(kuò)大，它對(duì)國(guó)計(jì)民生的一些重要行業(yè) (IT、汽車(chē)、輕工、醫(yī)療等 )的發(fā)展起著越來(lái)越重要的作用，因?yàn)檫@些行業(yè)所需裝備的數(shù)字化已是現(xiàn)代發(fā)展的大趨勢(shì)。s livelihood some important professions (IT, automobile, light industry, medical service and so on) development more and more vital role, because these professions must equip the digitization already was the modern development major tendency. The current numerical control lathe presents following trend of development. 1. high speed, high precision High speed, precise is the engine bed development e
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