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鹽城工學(xué)院機(jī)械工程系畢業(yè)設(shè)計(jì)說(shuō)明書(shū)（論文）
摘 要
本文作者研究的主要是數(shù)控車(chē)床的主傳動(dòng)系統(tǒng)，這類(lèi)主傳動(dòng)系統(tǒng)的設(shè)計(jì)可用于對(duì)普通車(chē)床的改造，以適應(yīng)當(dāng)前我國(guó)機(jī)床工業(yè)發(fā)展的現(xiàn)狀，具有一定的經(jīng)濟(jì)效益和社會(huì)效益。
本文作者完成的設(shè)計(jì)主要包括根據(jù)一些原始數(shù)據(jù)（其中包括機(jī)床的類(lèi)型、規(guī)格等）結(jié)合實(shí)際條件和情況對(duì)車(chē)床一些參數(shù)進(jìn)行擬定，再根據(jù)擬定的參數(shù)，進(jìn)行傳動(dòng)方案的比較，確定傳動(dòng)方案。然后計(jì)算各傳動(dòng)副的傳動(dòng)比及齒輪齒數(shù)，再估算齒輪的模數(shù)和各軸的軸徑，并對(duì)齒輪和軸的強(qiáng)度、剛度進(jìn)行校核。除此之外，還要對(duì)箱體內(nèi)的主要結(jié)構(gòu)進(jìn)行設(shè)計(jì)，一些零件的選型，如電磁離合器的選擇等，從而完成對(duì)整個(gè)主傳動(dòng)系統(tǒng)的設(shè)計(jì)。
關(guān)鍵詞：數(shù)控車(chē)床 主傳動(dòng)系統(tǒng) 設(shè)計(jì)
Abstract
What author of this text study numerical control main transmission of lathe mainly, the main design of transmission can use for to ordinary transformation of lathe, In order to adapt to the current situation of the present industrial development of lathe of our country, have certain economic benefits and social benefit.
The design that the author of this text finished includes according to some initial data mainly( type, specification of including the lathe ,etc.) Combine actual condition and situation draft to some parameters of lathe, and then according to the parameter drafted, Carry on the comparison of the transmission scheme, confirm the transmission scheme. It then can't calculate every transmission transmission of the packs than and gear wheel tooth count, estimate modulus and the every axle foot-paths of axle of gear wheel more, And check the intensity, rigidity of gear wheel and axle . In addition, will design the main structure in the body of the case , the selecting types of some parts, Electromagnetic choice of clutch,etc., finish to whole main design of transmission for instance.
Keywords：NC machine tool; main driving system; design
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