《數(shù)控銑床外齒銑刀架結(jié)構(gòu)設(shè)計(jì)說(shuō)明書(shū).doc》由會(huì)員分享,可在線(xiàn)閱讀,更多相關(guān)《數(shù)控銑床外齒銑刀架結(jié)構(gòu)設(shè)計(jì)說(shuō)明書(shū).doc(48頁(yè)珍藏版)》請(qǐng)?jiān)谘b配圖網(wǎng)上搜索。
1、目錄1引言.12設(shè)計(jì)任務(wù)及參數(shù):.13設(shè)計(jì)方案計(jì)算說(shuō)明書(shū).23.1傳動(dòng)方案的擬定.33.2切削傳動(dòng)系統(tǒng)設(shè)計(jì).43.2.1伺服電機(jī)的特點(diǎn).43.2.2切削力的計(jì)算以及電機(jī)的選擇:.53.3銑齒機(jī)刀架系統(tǒng)圖及傳動(dòng)計(jì)算.73.4伺服進(jìn)給系統(tǒng)的設(shè)計(jì)步驟及計(jì)算.93.4.3修正計(jì)算結(jié)果.113.4.4再修正計(jì)算結(jié)果.123.4.5計(jì)算幾何尺寸.133.4.6校核齒根彎曲疲勞強(qiáng)度.143.5低速級(jí)齒輪傳動(dòng)的尺寸.153.5.1選定低速級(jí)齒輪的類(lèi)型、材料及齒數(shù).153.5.3修正計(jì)算結(jié)果.163.5.4再修正計(jì)算結(jié)果.183.5.5計(jì)算幾何尺寸.193.5.6校核齒根彎曲疲勞強(qiáng)度.203.6軸的設(shè)計(jì).253
2、.6.1軸的材料選擇和最小直徑估算.253.6.2軸的結(jié)構(gòu)設(shè)計(jì).253.7軸的校核.283.7.1軸的力學(xué)模型的建立.283.7.2計(jì)算軸上的作用力.293.7.3計(jì)算支反力.293.7.5彎扭強(qiáng)度校核.323.8鍵的選擇與校核.323.9滾動(dòng)軸承的選擇與校核.324液壓分度盤(pán)的設(shè)計(jì)和計(jì)算.344.1齒盤(pán)式分度工作臺(tái).344.2水平液壓缸的選取.365使用說(shuō)明書(shū)(SM).385.1主要參數(shù).385.1.1數(shù)控銑齒機(jī)的結(jié)構(gòu).385.1.2刀架結(jié)構(gòu).385.1.3驅(qū)動(dòng)機(jī)構(gòu).385.2數(shù)控銑齒機(jī)的工作原理.386標(biāo)準(zhǔn)化審核報(bào)告(BS).396.1產(chǎn)品圖樣的審查.396.2產(chǎn)品技術(shù)文件的審查.406.
3、3標(biāo)注件的使用情況.406.4審查結(jié)論.407結(jié)論.40參考文獻(xiàn).41致謝語(yǔ).43畢業(yè)設(shè)計(jì)說(shuō)明書(shū)中文摘要數(shù)控滾銑一體機(jī)銑齒刀架部分的設(shè)計(jì)摘要銑齒是一種常用的機(jī)械加工方法,普通銑齒不僅生產(chǎn)效率低、加工質(zhì)量不穩(wěn)定,而且齒尺寸變化的適應(yīng)性差,加工成本較高。為了解決這些問(wèn)題,使加工過(guò)程自動(dòng)化,設(shè)計(jì)一種專(zhuān)用的數(shù)控機(jī)床數(shù)控滾銑一體機(jī)。本文介紹了數(shù)控銑齒機(jī)的刀架以及分度盤(pán)的基本結(jié)構(gòu),工作原理,銑齒機(jī)有關(guān)部件的計(jì)算及控制。該數(shù)控滾銑一體機(jī)利用展成法原理,加工直、斜圓柱齒輪、蝸輪、小錐度齒輪、鼓形齒輪、及花鍵,該機(jī)床適用于重型汽車(chē)制造、起重機(jī)械、礦山、船舶制造、電梯、冶金、發(fā)電設(shè)備、工程機(jī)械行業(yè)等。關(guān)鍵詞銑齒,
4、數(shù)控,一體機(jī),刀架,減速器畢業(yè)設(shè)計(jì)說(shuō)明書(shū)外文摘要NumericalcontrolhobbingandmillingintegratedmachineaboutmillingmachinecarriageAbstractThemilledtoothisonecommonlyusedmachine-finishingmethod,theordinarymilledtoothproductionefficiencyisnotonlylow,theprocessingqualityisunstable,moreoverthetoothsizechangescompatibilityisbad,thep
5、rocessingcostishigh.Inordertosolvetheseproblems,causestheprocessingprocessautomation,triestodesignonespecial-purposenumerically-controlledmachinetool-numericalcontrolhobblingandmillingintegratedmachine.Thisarticleintroducedthenumericalcontrolmillingmachinecarriageandthesub-dialbasicstructure,working
6、principle,calculationandcontrolaboutrelevantcomponentsofmillingmachine.Themachineisdesignedtocutcylindricalspur&helicalgears,wormwheels,crowningorslightlytaperedgears,splines,andetc.Itissuitedforvariousindustries,suchasheavytruck,liftingmachinery,mine,marine,elevator,metallurgy,powergenerator,engineeringmachinery,andetc.KeywordsGearmill;numericalcontrol;multifunctionmachine;a