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1、全套設(shè)計包括設(shè)計說明書+CAD圖紙。購買請聯(lián)系qq:541937254畢業(yè)設(shè)計(論文)題目摘要隨著全球制造產(chǎn)業(yè)的區(qū)域轉(zhuǎn)移整個制造行業(yè)競爭的加劇,所有機(jī)械加工生產(chǎn)單位都面臨提高生產(chǎn)效率的問題。本論文是結(jié)合目前實(shí)際生產(chǎn)中,常常發(fā)現(xiàn)僅用通用夾具不能滿足生產(chǎn)要求,用通用夾具裝夾工件生產(chǎn)效率低勞動強(qiáng)大,加工質(zhì)量不高,而且往往需要增加劃線工序,而專門設(shè)計的銑床鉆床夾具,主要包括夾具的定位方案,夾緊方案、對刀方案、鉆模套方案,夾具體與定位鍵的設(shè)計及加工精度等方面的分析??梢杂行У臏p少工件加工的基本時間和輔助時間,大大提高了勞動生產(chǎn)力,從而可以有效地減輕工人的勞動強(qiáng)度和增加勞
2、動效率。關(guān)鍵詞:銑床,鉆床,對刀塊,鉆模套,撥叉ABSTRACT48全套設(shè)計包括設(shè)計說明書+CAD圖紙。購買請聯(lián)系qq:541937254Withtheglobaltransferofmanufacturingindustryinregionalcompetitionthroughoutthemanufacturingindustry,allproductionunitsarefacingmachiningtoimproveproductionefficiency.Inthemachiningprocesstechnologyandequipmentasthe
3、workpiececlampingfixture,inimprovingtheproductionefficiencyhasitsparticularadvantages.Especiallyinthemachiningprocess,withappropriateprocessingaids.(Suchasfixtures)sopowerfulintheimprovedproductionefficiency,somanycomplexpartsprocessingaspossible,conventionalmachiningpartstofurthere
4、nhancethequalityandreducelaborintensity,inensuringqualityofproducts,whilemassproductionofprecision,thusreducingproductioncosts.Tosomeextentincreasetheuseoffixtureactualproductionefficiencyofenterprises.Thustheunderstandingofknowledgeandlearningfixtureintoday'spriorityisobviouslyimpo
5、rtant.Thispaperiscombinedwiththecurrentactualproduction,oftenfoundonlyuniversalfixturecannotmeettheproductionrequirements,workpiececlampingfixturewiththegenerallowproductivityoflaborpower,processingqualityisnothigh,andoftenneedtoincreasethemarkingprocess,aspeciallydesignedTypesofmil
6、lingfixture,includingfixturelocatingscheme,clampingprogram,toolprograms,foldersandlocationspecifickeyaspectsofthedesignandanalysisofprecisionmachining.Workpiececaneffectivelyreducethetimeandsupportthebasictime,greatlyimprovinglaborproductivity,whichcaneffectivelyreducethelaborintens
7、ityandincreaselaborefficiencyKEYWORDS:.Drilling,MillingMachine,ToolBlock,Drillingtemplate,F(xiàn)ork目 錄48全套設(shè)計包括設(shè)計說明書+CAD圖紙。購買請聯(lián)系qq:541937254前 言1第1章機(jī)床夾具概論21.1機(jī)床夾具及其功用21.1.1概念21.1.2機(jī)床夾具的主要功能21.2夾具裝夾工件的方法及特點(diǎn)21.2.1機(jī)床夾具及其功用21.2.2工件的定位夾緊21.3機(jī)床夾具的分類和組成31.3.1按夾具的通用特性分類31.3.3機(jī)床夾具的組成41.4機(jī)床夾具的現(xiàn)狀及發(fā)展方
8、向51.4.1機(jī)床夾具的現(xiàn)狀51.4.