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*本科畢業(yè)設(shè)計(jì)(論文) 摘 要摘 要本次畢業(yè)設(shè)計(jì)題目是數(shù)控機(jī)床的自動(dòng)排屑裝置設(shè)計(jì)。本人致力于整機(jī)機(jī)械系統(tǒng)的設(shè)計(jì),即包括電動(dòng)機(jī)的選擇,帶傳動(dòng)設(shè)計(jì),減速器的設(shè)計(jì),鏈傳動(dòng)的設(shè)計(jì),排屑裝置外形的設(shè)計(jì)。設(shè)計(jì)思路是從排屑機(jī)的性能和動(dòng)作要求入手,并以國(guó)內(nèi)的質(zhì)量和技術(shù)性能接近設(shè)計(jì)要求的排屑機(jī)為基礎(chǔ),研究國(guó)外的先進(jìn)機(jī)型,設(shè)計(jì)出市場(chǎng)需求的以經(jīng)濟(jì)為第一設(shè)計(jì)原則的適用于數(shù)控機(jī)床的排屑裝置。圖紙采用Auto CAD 繪制。經(jīng)過認(rèn)真地設(shè)計(jì)計(jì)算,查找資料撰寫設(shè)計(jì)論文。本文的排屑裝置,它是針對(duì)市場(chǎng)的需要而設(shè)計(jì)的,從而能有效地滿足當(dāng)今市場(chǎng)上對(duì)排屑裝置的需求,它具有如下的優(yōu)點(diǎn):傳動(dòng)平穩(wěn),傳動(dòng)效率搞,生產(chǎn)效率高,勞動(dòng)強(qiáng)度低,產(chǎn)品質(zhì)量好,經(jīng)濟(jì)性好,人性化等優(yōu)點(diǎn)。關(guān)鍵詞 數(shù)控機(jī)床,排屑裝置,機(jī)械系統(tǒng)I*本科畢業(yè)設(shè)計(jì)(論文) 目錄4*本科畢業(yè)設(shè)計(jì)(論文) ABSTRACTABSTRACTMy graduation project is the subject of CNC machine tools automatically Paixie design. I am committed myself to mechanical systems design, including the choice of motor, belt drive design, reducer design, chain drive design. Paixie design ideas from the machines performance and movements start with requirements and to the quality of domestic and technical performance close to the design requirements of the Paixie based to the advanced foreign models, the development of market demand in the economy as the first design CNC machine tools in the application of the principle of the Paixie devices. Auto CAD drawings by drawing. Through careful design and calculate, designed to find information to write papers. This paper designed Paixie device, it is against the needs of the market designed so that they could effectively meet the market today Paixie on the demand, it has the following advantages: a smooth transmission, engage in transmission efficiency, productivity, Low labour intensity, product quality, economic, and human advantagesKey words CNC machine tools, Paixie devices, mechanical systems目 錄摘 要IABSTRACTII1 緒 論11.1 本課題研究目的與意義11.2 本課題國(guó)內(nèi)外發(fā)展概況11.3 自動(dòng)排屑裝置的發(fā)展趨勢(shì)12 系統(tǒng)總體方案的確定32.1 設(shè)計(jì)思想32.2 初選電機(jī)減速器系統(tǒng)方案32.3 輸送處傳動(dòng)系統(tǒng)的確定42.4 系統(tǒng)總體方案的確定43 電動(dòng)機(jī)的選擇63.1 電動(dòng)機(jī)類型選擇63.2 電動(dòng)機(jī)功率的選擇63.4 確定電動(dòng)機(jī)型號(hào)64 V帶的設(shè)計(jì)計(jì)算74.1 傳動(dòng)比的分配74.2 各軸的轉(zhuǎn)速、功率和轉(zhuǎn)矩74.3 帶傳動(dòng)方案的確定84.4 帶傳動(dòng)設(shè)計(jì)計(jì)算84.5 帶輪的結(jié)構(gòu)設(shè)計(jì)105 減速器的設(shè)計(jì)125.1 齒輪的設(shè)計(jì)125.1.1 高速級(jí)齒輪設(shè)計(jì)計(jì)算:125.1.2 低速級(jí)齒輪設(shè)計(jì)計(jì)算165.2 軸的設(shè)計(jì)計(jì)算205.2.1 低速軸(軸3)的設(shè)計(jì)計(jì)算205.2.2 中間(軸2)軸的設(shè)計(jì)計(jì)算225.2.3 輸入軸(軸1)的設(shè)計(jì)計(jì)算235.3 軸的校核245.3.1 輸出軸(軸3)的校核245.3.2 中間軸(軸2)的校核265.3.3 輸入軸(軸1)的校核285.4 軸承的校核305.4.1 輸入軸上軸承的校核305.4.2 中間軸的校核315.4.3 輸出軸上軸承的校核335.5 鍵的選擇和校核345.5.1 輸入軸上聯(lián)軸器處的鍵345.5.2 中間軸上的鍵345.5.3 輸出軸上的鍵355.6 減速器箱體的設(shè)計(jì)356 鏈傳動(dòng)設(shè)計(jì)的計(jì)算386.1 鏈傳動(dòng)方案的確定386.2 鏈傳動(dòng)的設(shè)計(jì)計(jì)算386.3 鏈輪的結(jié)構(gòu)設(shè)計(jì)406.3.1 主、從動(dòng)輪設(shè)計(jì)406.3.2 惰輪設(shè)計(jì)436.4 鏈的校核456.5 刮板鏈的設(shè)計(jì)466.6 鏈輪軸的設(shè)計(jì)486.6.1 各軸的轉(zhuǎn)速,功率和轉(zhuǎn)矩486.6.2 軸4的設(shè)計(jì)計(jì)算486.6.3 軸5的設(shè)計(jì)計(jì)算506.6.4 軸6的設(shè)計(jì)計(jì)算516.7 軸的校核526.7.1 軸4的校核526.7.2 軸5的校核536.7.3 軸6的校核556.8 軸承的校核566.9 鍵的選擇和校核576.9.1 軸4上聯(lián)軸器處的鍵576.9.2 軸4上鏈輪處的鍵576.9.3 軸5上鏈輪處的鍵586.9.4 軸6上鏈輪處的鍵587排屑裝置箱體的設(shè)計(jì)608 排屑裝置的保養(yǎng)與維護(hù)618.1 排屑裝置的保養(yǎng)618.2 排屑裝置的維修61結(jié) 論62參 考 文 獻(xiàn)63致 謝64
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