車床改造6410

1、摘要………………………………………………………………………………………2Abstract…………………………………………………………………………………3緒論………………………………………………………………………………………2數(shù)控車床數(shù)控車床....................................................................................................

2、........22.1數(shù)控車床的組成原理及其分類......................................................................22.1.數(shù)控車床的組成及其工作原理............................................................22.1.2數(shù)控車床的分類..................................

3、..............................................42.2數(shù)控車床的工作過程...................................................................................4第二章CA6140車床進(jìn)給伺服系統(tǒng)機(jī)械部分設(shè)計(jì)計(jì)算…………………………………82.1進(jìn)給伺服系統(tǒng)機(jī)械部分的改造方案………………………………………………82

4、.2進(jìn)給伺服機(jī)構(gòu)機(jī)械部分的設(shè)計(jì)計(jì)算………………………………………………92.3滾珠絲杠螺母副的計(jì)算和選型、校核……………………………………………92.4縱向及橫向滾珠絲杠副幾何參數(shù)………………………………………………142.5齒輪傳動(dòng)比計(jì)算…………………………………………………………………157安裝調(diào)整中應(yīng)注意的問題.............................................................

5、.............317.1滾珠絲杠副的特點(diǎn)............................................................................................................................................................................31317.2滾珠絲杠螺母副的選擇.....

6、.........................................................................327.3滾珠絲杠螺母副的調(diào)整..............................................................................327.4聯(lián)軸器的安裝...........................................

7、.................................................................................................................................................32327.5主軸脈沖發(fā)生器的安裝第三章CA6140車床進(jìn)給部分電機(jī)的選擇……………………………………163.1縱向進(jìn)給步進(jìn)電機(jī)計(jì)算………………………

8、…………………………………163.2橫向進(jìn)給步進(jìn)電機(jī)計(jì)算…………………………………………………………1第四章CA6140車床刀架部分的改造……………………………………………234.1刀架的選用……………………………………………………………………23總結(jié)………………………………………………………………………………………25參考文獻(xiàn)…………………………………………………………………………………26致謝……………………………………………………

9、…………………………………machinetoolssavealotofhumanlabbutalsoareductionofwkinghoursbecauseoftechnologicaladvancesinthemachiningaccuracyPucarsprocessingqualityaswellasthecomplexityoftheprocessingcomponentshavebeenunabletomeettheneed

10、softhemarketthereareNCTheemergenceofmachinetoolsmadeupftheinadequacyofgeneralmachinetools.CNCmachinetoolsentirelybyacomputertocontrolpeoplejustgotothecomputerinputproceduresloadingunloadingthewkpieceswitchmachinessavingt

11、imesavinghumanalsoguaranteesthequalityofmachiningpartsitiswidelyused.Becauseofthecontinuousdevelopmentoftheeconomypeoplesrequirementsarealsoconstantlyimprovenumericalcontrolmachinetoolsystemalsoneedstomakefurtherimprovem

12、ents.ThispapermainlyontheturretCNClatheaCNCtablesystemdesignthroughtheuseofautomaticrotationofthewkpieceprocessingtoolcarrierimproveefficiencyreducetheinstallationcausedbyanumberofprocessingerrsachieveaclampingcompletedm

13、anyprocessesprocessing.Keywds:automaticcontrolNCmachinetoolimprovedautomaticrotarytoolholder第一章：緒論第一章：緒論1畢業(yè)設(shè)計(jì)的目的畢業(yè)設(shè)計(jì)的目的畢業(yè)設(shè)計(jì)是培養(yǎng)我們理論聯(lián)系實(shí)際，解決生產(chǎn)實(shí)際問題能力的重要步驟，它系統(tǒng)的檢驗(yàn)了我們是否合格的畢業(yè)生、它通過對(duì)機(jī)床數(shù)控系統(tǒng)設(shè)計(jì)總體法案的擬定，進(jìn)給伺服系統(tǒng)機(jī)械部分的結(jié)構(gòu)設(shè)計(jì)，計(jì)算控制系統(tǒng)硬件電路的設(shè)計(jì)以及