支架鉆14孔夾具設(shè)計(jì)【課程資料 含全套cad圖紙】

1、買文檔送全套CAD圖紙，交流QQ:414951605買文檔送CAD圖紙，QQ:414951605或1304139763目錄序言序言…………………………………………………………………1一.零件分析零件分析……………………………………………………21.1零件作用………………………………………………21.2零件的工藝分析…………………………………………2二.工藝規(guī)程設(shè)計(jì)工藝規(guī)程設(shè)計(jì)…………………………………………………22.1確定毛坯的制造形

2、式……………………………………22.2基面的選擇傳……………………………………………22.3制定工藝路線……………………………………………32.4機(jī)械加工余量、工序尺寸及毛坯尺寸的確定…………32.5確定切削用量及基本工時(shí)………………………………5三夾具設(shè)計(jì)夾具設(shè)計(jì)……………………………………………………123.1問題的提出………………………………………………123.2夾具設(shè)計(jì)…………………………………………………123.3切削力及夾緊

3、力計(jì)算……………………………………183.4定位誤差分析……………………………………………193.5夾緊誤差…………………………………………………203.6夾具設(shè)計(jì)及操作簡(jiǎn)要說明………………………………21總結(jié)………………………………………………………………23致謝………………………………………………………………24參考文獻(xiàn)參考文獻(xiàn)…………………………………………………………25買文檔送全套CAD圖紙，交流QQ:414951605買文檔

4、送CAD圖紙，QQ:414951605或1304139763ABSTRCTThisdesigncontenthasinvolvedthemachinemanufacturecrafttheenginebedjigdesignthemetalcuttingmachinetoolthecommondifferencecodinationthesurveysoonthevariousknowledge.Thereductiongearboxb

5、odycomponentstechnologicalprocessitstheprocessing￠140holejigdesignisincludesthecomponentsprocessingthetechnologicaldesignthewkingproceduredesignaswellastheunitclampdesignthreeparts.Mustfirstcarryontheanalysisinthetechnol

6、ogicaldesigntothecomponentsunderstoodthecomponentsthecraftredesignsthesemifinishedmaterialsthestructurechoosesthegoodcomponentstheprocessingdatumdesignsthecomponentsthecraftrouteAfterthatiscarryingonthesizecomputationtoa

7、componentseachlabstepofwkingprocedurethekeyisdecideseachwkingprocedurethecraftequipmentthecuttingspecificationsThencarriesontheunitclampthedesignthechoicedesignsthejigeachcompositionpartlikelocatesthepartclampsthepartgui

8、destheparttoclampconcretetheenginebedconnectionpartaswellasotherpartsPositionerrwhichcalculatesthejiglocateswhenproducesanalyzesthejigstructuretherationalitythedeficiencywilldesigninlaterpaysattentiontotheimprovement.Key