購買設(shè)計請充值后下載,,資源目錄下的文件所見即所得,都可以點(diǎn)開預(yù)覽,,資料完整,充值下載可得到資源目錄里的所有文件。。。【注】:dwg后綴為CAD圖紙,doc,docx為WORD文檔,原稿無水印,可編輯。。。具體請見文件預(yù)覽,有不明白之處,可咨詢QQ:12401814
南京理工大學(xué)紫金學(xué)院
畢業(yè)設(shè)計說明書(論文)
作 者:
學(xué) 號:
系:
機(jī)械工程系
專 業(yè):
機(jī)械工程及自動化
題 目:
數(shù)控車床機(jī)械系統(tǒng)的設(shè)計
副教授
指導(dǎo)者:
(姓 名) (專業(yè)技術(shù)職務(wù))
評閱者:
(姓 名) (專業(yè)技術(shù)職務(wù))
2010 年 5 月
隨著科學(xué)技術(shù)的飛速發(fā)展,數(shù)控車床被廣泛應(yīng)用于機(jī)械制造業(yè)。與普通車床相比,在提高生產(chǎn)率、減輕工人勞動強(qiáng)度、降低生產(chǎn)成本和增加效益方面都有很大的優(yōu)越性。
此次設(shè)計包括數(shù)控機(jī)床的主運(yùn)動設(shè)計,縱向進(jìn)給運(yùn)動設(shè)計。主運(yùn)動設(shè)計包括了主電機(jī)的選擇,主運(yùn)動方案的確定,齒輪齒數(shù)的設(shè)計與校核,主軸的設(shè)計與校核,縱向進(jìn)給運(yùn)動包括了滾珠絲杠副的選型, 步進(jìn)電機(jī)的選擇等等。
關(guān)鍵詞 數(shù)控車床 主運(yùn)動 縱向進(jìn)給系統(tǒng)
畢業(yè)設(shè)計說明書(論文)中文摘要
畢業(yè)設(shè)計說明書(論文)外文摘要
Title Numerical control lathe machine mechanical system's design
Abstract
With fast development of science technology, Numerical control lathe is widely used in the mechanical manufacturing industry. Compared with ordinary lathe, the numerical control lathe has its great superiority in boosting productivity, lightening worker's labor intensity, reducing the production cost and increasing benefit.
This design including the main movement of engine bed design, longitudinal enters for the design. the main movement of engine bed design includes
the Selection of Main electrical machinery, the determination of the main movement Program,the gear modulus computation and the examination, the main axle rigidity examination. longitudinal enters includes the Selection of Ball bearing guide screw and stepper motor.
Keywords Numerical control lathe Main movement longitudinal enters