畢業(yè)論文 -彈簧吊耳φ30孔加工專機(jī)設(shè)計(jì)

1、畢業(yè)設(shè)計(jì)說明書題目名稱題目名稱：彈簧吊耳Φ彈簧吊耳Φ3030孔加工專機(jī)設(shè)計(jì)孔加工專機(jī)設(shè)計(jì)院系名稱院系名稱：班級：學(xué)號：學(xué)生姓名學(xué)生姓名：指導(dǎo)教師指導(dǎo)教師：年月ISpecialmachinedesignedfmachiningofspringlugΦ30holeAbstractWiththerapiddevelopmentofeconomythemachineryindustryplaysanincreasinglyimptantrole

2、inpeopleslives.Wkpieceistheceofthemachineryindustryincludingprocessplanningmachiningtwoparts.ThedesignincludesthespringlugprocessingtechnologydevelopedspecialmachineaboutΦ30holemachining.ThemainwkingsurfaceoftheSpringlug

3、isflatholes.BytheprincipleknownProcessingitiseasiertoensuretheaccuracyoftheplanethantheholemachining.Thedesignfollowstheprinciplesthattheholesareprocessedfirstlythanthesurfaces.Theholeplanemachiningareclearlydividedintor

4、oughingfinishingstagestoensureaccuracy.Thespringlugmachiningaccuracydependsonthereasonableprocessingtechnologyhighprecisionmachinetoolsdirectlyimpacttheusage.Therefeitisverynecessarytohaveareasonableprocessofpreparationd

5、esignofspecialmachines.Therearesomeproblemsneedtosolveinthedesignprocess.Firstweshouldconsiderhowtoprepareareasonableprocess.Themachineisalsoaproblemitisneedtoensuredimensionalaccuracypositionalaccuracyofthewkpiece.Atthe