激光切割模切板研究.pdf

1、湖南大學碩士學位論文激光切割模切板研究姓名：方石銀申請學位級別：碩士專業(yè)：機械制造及其自動化指導教師：李力鈞20050320?????????AbstractBecauselasercuttingdieboardshassuchacteristicsashighefficiencyhighqualityhighaccuracyetc.lasercuttingdieboardsreplacingtraditionalmanufacturi

2、ngapproachhasmeobvioustrendsdaybyday.Cuttingdieboardswithlaserusesamongpackagingprintingindustrymemeextensivetherelationbetweenthecuttingparameterscuttingmechanismbalancemodelofcuttingenergythereflectivityofdieboardstola

3、sercarryonresearchdiscussionhascertainpracticetheymeaning.thedieboardsmostfrequentlyusedinpackagingindustryastestmaterialsstudytheinfluenceofcuttingspeedfocuspositiontocuttingslotshapewidthwhencuttingdrawresultoftherelat

4、ionbetweenlaserpowerwithcuttingspeedthebestcuttingparameterswhenfocusliesthepositionof1mmunderthedieboardssurface.Analysethemechanismoflaserthatcuttingdieboardsstudythedistributionofenergyduringlasercuttingdieboardsinana

5、llroundwaysetupenergybalancedmathematicsmodeloflasercuttingdieboards.Calculatingtothismodelcandrawtherelationshipoftheparametersmainlytestingvaluetheyvalueisidenticalbetter.Thismodelcanbeusedfguidingproductionpracticesop

6、timizingthecuttingparameterswhilelasercuttingdieboardsisusinginpackagingprintingindustry.Mensuratethereflectivityofdieboardstolaserexperimentallywithspreadrouteoflaserdesignedstudythevariationtendencyofreflectivityuptoth

7、eangleofincidenceimpactonreflectivityofdifferentpolarizedstateoflaseralsocomparethereflectivityofsurfacetolasertothereflectivityofsidecuttedtolaseranalysethedifferentiatedreason.Setupthemathematicsmodelofthereflectivityo

8、fdieboardstolaseraccdingtothebasicprincipleofopticstheresultofcalculationofthemodelisidenticalbetterwithtestingdataobtainedverifytheexactnessofthemodel.Atpresentthereisnoresearchofthereflectivityofdieboardstolaseritisthe