基于普通機(jī)床回轉(zhuǎn)功能曲面數(shù)控加工技術(shù)的研究.pdf

1、山東大學(xué)碩士學(xué)位論文基于普通機(jī)床回轉(zhuǎn)功能曲面數(shù)控加工技術(shù)的研究姓名：郭勛德申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：機(jī)械制造及其自動(dòng)化指導(dǎo)教師：馮顯英20070518山東大學(xué)碩士學(xué)位論文_!IIE|目■Es_●_||E自日_目目_●_■●__E!自!!!!自g!!!!■目_EEs目!目_目E目Es!s|__E目_●AbstractInordertosucceedinthecurrentdynamicandcompetitivemarketeconomye

2、nterpriseshavetapidlyinnovatetheirproductstomeetmarketdemandswithlowerpriceandbetterqualitywithintheleasttimeYettraditionalmatchingtoolshavefallenshortofthenewmanufacturingdemandscharacterizedbyrichvarietyandsmallbatch，e

3、speciallyspecialfunctioncnrveBasedonintegrationofCNCtechnique，microelectronicsandautomaticmeasure，CNCtoolsareespeciallyfitformanufacturingproductsofhighaccuracycomplexshapeandshortcycleinsmallbatchNoadjustmentisneededtom

4、akeonCNCtoolstomeetthemanufacturingdemandsofvariedproductsMachiningobjectscanberenewedwithrenewablemachiningprogramsSpecialfunctioncurveareatpresentmanufacturedbymeansofCNCtechniqueoffigurationTherefore，astheadvancemento

5、fautomationinmanufacturing，machiningofspecialfunctioncurvearebecomingincreasinglymatureaftertraditionalmatchingtoolsareinnovatedbyCNCtechniqueThisthesisdealswiththeprocessofinnovatingtraditionalmachiningtoolsCA6140toCNCt

6、ools，andanalysisesthemeshtheoryandthemachiningmechanismofspecialfunctioncurveofprocessingmethodofrotatingfunctionCUrveThemainpointsareLThepaperdescribethemotionlawsandcharacteristicvalueofspecialfunctioncurvepart，investi

7、gateworkprincipleofthespecialfunctioncurve，analyzetheprofilebasedontheexpandingcurveofspecialfunctioncurve，introducethegenerationprinciple，modifythemotioncnrve，andeducethecutter仃ackcoordinate，atthesametime，modifythefeeds

8、peedofthetwoaxeslinkagecontr012AscertaintheinnovationoftheprojectthatfittheCNCmachiningofthepartbycomputationandanalysisbasedoneconomicconsideration，practicabilityandeaseofoperation3Byanalyzingthemeshingtheoryandmachinin